Mercurial > vim

annotate src/eval.c @ 165:e943e5502fc9 v7.0050

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updated for version 7.0050
author vimboss
date Sat, 12 Feb 2005 14:31:42 +0000
parents 06bc859d1a32
children 0e902b8f511f
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7
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1 /* vi:set ts=8 sts=4 sw=4:
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2 *
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3 * VIM - Vi IMproved by Bram Moolenaar
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4 *
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5 * Do ":help uganda" in Vim to read copying and usage conditions.
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6 * Do ":help credits" in Vim to see a list of people who contributed.
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7 * See README.txt for an overview of the Vim source code.
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8 */
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9
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10 /*
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11 * eval.c: Expression evaluation.
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12 */
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13 #if defined(MSDOS) || defined(MSWIN)
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14 # include <io.h> /* for mch_open(), must be before vim.h */
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15 #endif
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16
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17 #include "vim.h"
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18
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19 #ifdef AMIGA
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20 # include <time.h> /* for strftime() */
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21 #endif
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22
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23 #ifdef MACOS
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24 # include <time.h> /* for time_t */
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25 #endif
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26
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27 #ifdef HAVE_FCNTL_H
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28 # include <fcntl.h>
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29 #endif
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30
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31 #if defined(FEAT_EVAL) || defined(PROTO)
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32
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33 #define DICT_MAXNEST 100 /* maximum nesting of lists and dicts */
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34
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35 /*
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36 * In a hashtab item "hi_key" points to "di_key" in a dictitem.
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37 * This avoids adding a pointer to the hashtab item.
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38 * DI2HIKEY() converts a dictitem pointer to a hashitem key pointer.
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39 * HIKEY2DI() converts a hashitem key pointer to a dictitem pointer.
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40 * HI2DI() converts a hashitem pointer to a dictitem pointer.
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41 */
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42 static dictitem_T dumdi;
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43 #define DI2HIKEY(di) ((di)->di_key)
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44 #define HIKEY2DI(p) ((dictitem_T *)(p - (dumdi.di_key - (char_u *)&dumdi)))
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45 #define HI2DI(hi) HIKEY2DI((hi)->hi_key)
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46
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47 /*
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48 * Structure returned by get_lval() and used by set_var_lval().
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49 * For a plain name:
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50 * "name" points to the variable name.
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51 * "exp_name" is NULL.
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52 * "tv" is NULL
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53 * For a magic braces name:
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54 * "name" points to the expanded variable name.
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55 * "exp_name" is non-NULL, to be freed later.
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56 * "tv" is NULL
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57 * For an index in a list:
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58 * "name" points to the (expanded) variable name.
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59 * "exp_name" NULL or non-NULL, to be freed later.
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60 * "tv" points to the (first) list item value
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61 * "li" points to the (first) list item
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62 * "range", "n1", "n2" and "empty2" indicate what items are used.
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63 * For an existing Dict item:
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64 * "name" points to the (expanded) variable name.
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65 * "exp_name" NULL or non-NULL, to be freed later.
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66 * "tv" points to the dict item value
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67 * "newkey" is NULL
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68 * For a non-existing Dict item:
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69 * "name" points to the (expanded) variable name.
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70 * "exp_name" NULL or non-NULL, to be freed later.
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71 * "tv" points to the Dictionary typval_T
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72 * "newkey" is the key for the new item.
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73 */
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74 typedef struct lval_S
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75 {
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76 char_u *ll_name; /* start of variable name (can be NULL) */
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77 char_u *ll_exp_name; /* NULL or expanded name in allocated memory. */
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78 typval_T *ll_tv; /* Typeval of item being used. If "newkey"
110
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79 isn't NULL it's the Dict to which to add
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80 the item. */
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81 listitem_T *ll_li; /* The list item or NULL. */
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82 list_T *ll_list; /* The list or NULL. */
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83 int ll_range; /* TRUE when a [i:j] range was used */
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84 long ll_n1; /* First index for list */
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85 long ll_n2; /* Second index for list range */
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86 int ll_empty2; /* Second index is empty: [i:] */
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87 dict_T *ll_dict; /* The Dictionary or NULL */
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88 dictitem_T *ll_di; /* The dictitem or NULL */
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89 char_u *ll_newkey; /* New key for Dict in alloc. mem or NULL. */
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90 } lval_T;
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91
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92
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93 static char *e_letunexp = N_("E18: Unexpected characters in :let");
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94 static char *e_listidx = N_("E684: list index out of range: %ld");
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95 static char *e_undefvar = N_("E121: Undefined variable: %s");
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96 static char *e_missbrac = N_("E111: Missing ']'");
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97 static char *e_listarg = N_("E686: Argument of %s must be a List");
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98 static char *e_listdictarg = N_("E712: Argument of %s must be a List or Dictionaary");
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99 static char *e_emptykey = N_("E713: Cannot use empty key for Dictionary");
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100 static char *e_listreq = N_("E714: List required");
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101 static char *e_dictreq = N_("E715: Dictionary required");
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102 static char *e_toomanyarg = N_("E118: Too many arguments for function: %s");
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103 static char *e_dictkey = N_("E716: Key not present in Dictionary: %s");
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104 static char *e_funcexts = N_("E122: Function %s already exists, add ! to replace it");
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105 static char *e_funcdict = N_("E717: Dictionary entry already exists");
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106 static char *e_funcref = N_("E718: Funcref required");
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107 static char *e_dictrange = N_("E719: Cannot use [:] with a Dictionary");
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108 static char *e_letwrong = N_("E734: Wrong variable type for %s=");
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109
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110 /*
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111 * All user-defined global variables are stored in dictionary "globvardict".
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112 * "globvars_var" is the variable that is used for "g:".
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113 */
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114 static dict_T globvardict;
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115 static dictitem_T globvars_var;
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116 #define globvarht globvardict.dv_hashtab
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117
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118 /*
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119 * Old Vim variables such as "v:version" are also available without the "v:".
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120 * Also in functions. We need a special hashtable for them.
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121 */
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122 hashtab_T compat_hashtab;
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123
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124 /*
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125 * Array to hold the hashtab with variables local to each sourced script.
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126 * Each item holds a variable (nameless) that points to the dict_T.
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127 */
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128 typedef struct
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129 {
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130 dictitem_T sv_var;
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131 dict_T sv_dict;
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132 } scriptvar_T;
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133
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134 static garray_T ga_scripts = {0, 0, sizeof(scriptvar_T), 4, NULL};
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135 #define SCRIPT_SV(id) (((scriptvar_T *)ga_scripts.ga_data)[(id) - 1])
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136 #define SCRIPT_VARS(id) (SCRIPT_SV(id).sv_dict.dv_hashtab)
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137
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138 static int echo_attr = 0; /* attributes used for ":echo" */
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139
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140 /* Values for trans_function_name() argument: */
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141 #define TFN_INT 1 /* internal function name OK */
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142 #define TFN_QUIET 2 /* no error messages */
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143
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144 /*
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145 * Structure to hold info for a user function.
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146 */
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147 typedef struct ufunc ufunc_T;
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148
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149 struct ufunc
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150 {
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151 ufunc_T *next; /* next function in list */
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152 char_u *name; /* name of function; can start with <SNR>123_
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153 (<SNR> is K_SPECIAL KS_EXTRA KE_SNR) */
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154 int varargs; /* variable nr of arguments */
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155 int flags;
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156 int calls; /* nr of active calls */
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157 garray_T args; /* arguments */
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158 garray_T lines; /* function lines */
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159 scid_T script_ID; /* ID of script where function was defined,
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160 used for s: variables */
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161 int refcount; /* for numbered function: reference count */
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162 };
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163
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164 /* function flags */
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165 #define FC_ABORT 1 /* abort function on error */
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166 #define FC_RANGE 2 /* function accepts range */
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167 #define FC_DICT 4 /* Dict function, uses "self" */
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168
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169 /*
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170 * All user-defined functions are found in the forward-linked function list.
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171 * The first function is pointed at by firstfunc.
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172 */
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173 ufunc_T *firstfunc = NULL;
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174
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175 #define FUNCARG(fp, j) ((char_u **)(fp->args.ga_data))[j]
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176 #define FUNCLINE(fp, j) ((char_u **)(fp->lines.ga_data))[j]
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177
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178 #define MAX_FUNC_ARGS 20 /* maximum number of function arguments */
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179 #define VAR_SHORT_LEN 20 /* short variable name length */
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180 #define FIXVAR_CNT 12 /* number of fixed variables */
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181
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182 /* structure to hold info for a function that is currently being executed. */
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183 typedef struct funccall_S
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184 {
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185 ufunc_T *func; /* function being called */
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186 int linenr; /* next line to be executed */
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187 int returned; /* ":return" used */
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188 struct /* fixed variables for arguments */
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189 {
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190 dictitem_T var; /* variable (without room for name) */
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191 char_u room[VAR_SHORT_LEN]; /* room for the name */
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192 } fixvar[FIXVAR_CNT];
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193 dict_T l_vars; /* l: local function variables */
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194 dictitem_T l_vars_var; /* variable for l: scope */
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195 dict_T l_avars; /* a: argument variables */
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196 dictitem_T l_avars_var; /* variable for a: scope */
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197 list_T l_varlist; /* list for a:000 */
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198 listitem_T l_listitems[MAX_FUNC_ARGS]; /* listitems for a:000 */
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199 typval_T *rettv; /* return value */
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200 linenr_T breakpoint; /* next line with breakpoint or zero */
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201 int dbg_tick; /* debug_tick when breakpoint was set */
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202 int level; /* top nesting level of executed function */
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203 } funccall_T;
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204
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205 /*
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206 * Info used by a ":for" loop.
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207 */
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208 typedef struct
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209 {
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210 int fi_semicolon; /* TRUE if ending in '; var]' */
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211 int fi_varcount; /* nr of variables in the list */
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212 listwatch_T fi_lw; /* keep an eye on the item used. */
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213 list_T *fi_list; /* list being used */
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214 } forinfo_T;
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215
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216 /*
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217 * Struct used by trans_function_name()
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218 */
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219 typedef struct
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220 {
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221 dict_T *fd_dict; /* Dictionary used */
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222 char_u *fd_newkey; /* new key in "dict" in allocated memory */
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223 dictitem_T *fd_di; /* Dictionary item used */
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224 } funcdict_T;
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225
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226
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227 /*
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228 * Array to hold the value of v: variables.
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229 * The value is in a dictitem, so that it can also be used in the v: scope.
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230 * The reason to use this table anyway is for very quick access to the
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231 * variables with the VV_ defines.
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232 */
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233 #include "version.h"
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234
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235 /* values for vv_flags: */
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236 #define VV_COMPAT 1 /* compatible, also used without "v:" */
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237 #define VV_RO 2 /* read-only */
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238 #define VV_RO_SBX 4 /* read-only in the sandbox */
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239
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240 #define VV_NAME(s, t) s, sizeof(s) - 1, {{t}}, {0}
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241
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242 static struct vimvar
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243 {
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244 char *vv_name; /* name of variable, without v: */
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245 int vv_len; /* length of name */
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246 dictitem_T vv_di; /* value and name for key */
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247 char vv_filler[16]; /* space for LONGEST name below!!! */
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248 char vv_flags; /* VV_COMPAT, VV_RO, VV_RO_SBX */
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249 } vimvars[VV_LEN] =
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250 {
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251 /*
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252 * The order here must match the VV_ defines in vim.h!
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253 * Initializing a union does not work, leave tv.vval empty to get zero's.
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254 */
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255 {VV_NAME("count", VAR_NUMBER), VV_COMPAT+VV_RO},
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256 {VV_NAME("count1", VAR_NUMBER), VV_RO},
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257 {VV_NAME("prevcount", VAR_NUMBER), VV_RO},
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258 {VV_NAME("errmsg", VAR_STRING), VV_COMPAT},
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259 {VV_NAME("warningmsg", VAR_STRING), 0},
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260 {VV_NAME("statusmsg", VAR_STRING), 0},
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261 {VV_NAME("shell_error", VAR_NUMBER), VV_COMPAT+VV_RO},
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262 {VV_NAME("this_session", VAR_STRING), VV_COMPAT},
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263 {VV_NAME("version", VAR_NUMBER), VV_COMPAT+VV_RO},
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264 {VV_NAME("lnum", VAR_NUMBER), VV_RO_SBX},
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265 {VV_NAME("termresponse", VAR_STRING), VV_RO},
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266 {VV_NAME("fname", VAR_STRING), VV_RO},
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267 {VV_NAME("lang", VAR_STRING), VV_RO},
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268 {VV_NAME("lc_time", VAR_STRING), VV_RO},
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269 {VV_NAME("ctype", VAR_STRING), VV_RO},
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270 {VV_NAME("charconvert_from", VAR_STRING), VV_RO},
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271 {VV_NAME("charconvert_to", VAR_STRING), VV_RO},
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272 {VV_NAME("fname_in", VAR_STRING), VV_RO},
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273 {VV_NAME("fname_out", VAR_STRING), VV_RO},
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274 {VV_NAME("fname_new", VAR_STRING), VV_RO},
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275 {VV_NAME("fname_diff", VAR_STRING), VV_RO},
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276 {VV_NAME("cmdarg", VAR_STRING), VV_RO},
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277 {VV_NAME("foldstart", VAR_NUMBER), VV_RO_SBX},
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278 {VV_NAME("foldend", VAR_NUMBER), VV_RO_SBX},
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279 {VV_NAME("folddashes", VAR_STRING), VV_RO_SBX},
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280 {VV_NAME("foldlevel", VAR_NUMBER), VV_RO_SBX},
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281 {VV_NAME("progname", VAR_STRING), VV_RO},
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282 {VV_NAME("servername", VAR_STRING), VV_RO},
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283 {VV_NAME("dying", VAR_NUMBER), VV_RO},
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284 {VV_NAME("exception", VAR_STRING), VV_RO},
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285 {VV_NAME("throwpoint", VAR_STRING), VV_RO},
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286 {VV_NAME("register", VAR_STRING), VV_RO},
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287 {VV_NAME("cmdbang", VAR_NUMBER), VV_RO},
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288 {VV_NAME("insertmode", VAR_STRING), VV_RO},
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289 {VV_NAME("val", VAR_UNKNOWN), VV_RO},
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290 {VV_NAME("key", VAR_UNKNOWN), VV_RO},
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291 };
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292
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293 /* shorthand */
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294 #define vv_type vv_di.di_tv.v_type
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295 #define vv_nr vv_di.di_tv.vval.v_number
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296 #define vv_str vv_di.di_tv.vval.v_string
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297 #define vv_tv vv_di.di_tv
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298
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299 /*
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300 * The v: variables are stored in dictionary "vimvardict".
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301 * "vimvars_var" is the variable that is used for the "l:" scope.
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302 */
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303 static dict_T vimvardict;
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304 static dictitem_T vimvars_var;
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305 #define vimvarht vimvardict.dv_hashtab
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306
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307 static int eval0 __ARGS((char_u *arg, typval_T *rettv, char_u **nextcmd, int evaluate));
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308 static int eval1 __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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309 static int eval2 __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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310 static int eval3 __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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311 static int eval4 __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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312 static int eval5 __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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313 static int eval6 __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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314 static int eval7 __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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315 static int eval_index __ARGS((char_u **arg, typval_T *rettv, int evaluate, int verbose));
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316 static int get_option_tv __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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317 static int get_string_tv __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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318 static int get_lit_string_tv __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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319 static int get_list_tv __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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320 static list_T *list_alloc __ARGS((void));
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321 static void list_unref __ARGS((list_T *l));
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322 static void list_free __ARGS((list_T *l));
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323 static listitem_T *listitem_alloc __ARGS((void));
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324 static void listitem_free __ARGS((listitem_T *item));
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325 static void listitem_remove __ARGS((list_T *l, listitem_T *item));
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326 static long list_len __ARGS((list_T *l));
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327 static int list_equal __ARGS((list_T *l1, list_T *l2, int ic));
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328 static int dict_equal __ARGS((dict_T *d1, dict_T *d2, int ic));
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329 static int tv_equal __ARGS((typval_T *tv1, typval_T *tv2, int ic));
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330 static int string_isa_number __ARGS((char_u *s));
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331 static listitem_T *list_find __ARGS((list_T *l, long n));
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332 static long list_idx_of_item __ARGS((list_T *l, listitem_T *item));
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333 static void list_append __ARGS((list_T *l, listitem_T *item));
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334 static int list_append_tv __ARGS((list_T *l, typval_T *tv));
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335 static int list_insert_tv __ARGS((list_T *l, typval_T *tv, listitem_T *item));
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336 static int list_extend __ARGS((list_T *l1, list_T *l2, listitem_T *bef));
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337 static int list_concat __ARGS((list_T *l1, list_T *l2, typval_T *tv));
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338 static list_T *list_copy __ARGS((list_T *orig, int deep, int copyID));
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339 static void list_remove __ARGS((list_T *l, listitem_T *item, listitem_T *item2));
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340 static char_u *list2string __ARGS((typval_T *tv));
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341 static int list_join __ARGS((garray_T *gap, list_T *l, char_u *sep, int echo));
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342
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343 static dict_T *dict_alloc __ARGS((void));
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344 static void dict_unref __ARGS((dict_T *d));
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345 static void dict_free __ARGS((dict_T *d));
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346 static dictitem_T *dictitem_alloc __ARGS((char_u *key));
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347 static dictitem_T *dictitem_copy __ARGS((dictitem_T *org));
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348 static void dictitem_remove __ARGS((dict_T *dict, dictitem_T *item));
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349 static void dictitem_free __ARGS((dictitem_T *item));
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350 static dict_T *dict_copy __ARGS((dict_T *orig, int deep, int copyID));
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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 static void emsg_funcname __ARGS((char *msg, char_u *name));
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366
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367 static void f_add __ARGS((typval_T *argvars, typval_T *rettv));
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368 static void f_append __ARGS((typval_T *argvars, typval_T *rettv));
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369 static void f_argc __ARGS((typval_T *argvars, typval_T *rettv));
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370 static void f_argidx __ARGS((typval_T *argvars, typval_T *rettv));
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371 static void f_argv __ARGS((typval_T *argvars, typval_T *rettv));
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372 static void f_browse __ARGS((typval_T *argvars, typval_T *rettv));
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373 static void f_browsedir __ARGS((typval_T *argvars, typval_T *rettv));
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374 static void f_bufexists __ARGS((typval_T *argvars, typval_T *rettv));
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375 static void f_buflisted __ARGS((typval_T *argvars, typval_T *rettv));
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376 static void f_bufloaded __ARGS((typval_T *argvars, typval_T *rettv));
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377 static void f_bufname __ARGS((typval_T *argvars, typval_T *rettv));
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378 static void f_bufnr __ARGS((typval_T *argvars, typval_T *rettv));
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379 static void f_bufwinnr __ARGS((typval_T *argvars, typval_T *rettv));
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380 static void f_byte2line __ARGS((typval_T *argvars, typval_T *rettv));
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381 static void f_byteidx __ARGS((typval_T *argvars, typval_T *rettv));
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382 static void f_call __ARGS((typval_T *argvars, typval_T *rettv));
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383 static void f_char2nr __ARGS((typval_T *argvars, typval_T *rettv));
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384 static void f_cindent __ARGS((typval_T *argvars, typval_T *rettv));
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385 static void f_col __ARGS((typval_T *argvars, typval_T *rettv));
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386 static void f_confirm __ARGS((typval_T *argvars, typval_T *rettv));
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387 static void f_copy __ARGS((typval_T *argvars, typval_T *rettv));
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388 static void f_count __ARGS((typval_T *argvars, typval_T *rettv));
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389 static void f_cscope_connection __ARGS((typval_T *argvars, typval_T *rettv));
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390 static void f_cursor __ARGS((typval_T *argsvars, typval_T *rettv));
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391 static void f_deepcopy __ARGS((typval_T *argvars, typval_T *rettv));
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392 static void f_delete __ARGS((typval_T *argvars, typval_T *rettv));
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393 static void f_did_filetype __ARGS((typval_T *argvars, typval_T *rettv));
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394 static void f_diff_filler __ARGS((typval_T *argvars, typval_T *rettv));
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395 static void f_diff_hlID __ARGS((typval_T *argvars, typval_T *rettv));
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396 static void f_empty __ARGS((typval_T *argvars, typval_T *rettv));
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397 static void f_escape __ARGS((typval_T *argvars, typval_T *rettv));
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398 static void f_eval __ARGS((typval_T *argvars, typval_T *rettv));
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399 static void f_eventhandler __ARGS((typval_T *argvars, typval_T *rettv));
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400 static void f_executable __ARGS((typval_T *argvars, typval_T *rettv));
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401 static void f_exists __ARGS((typval_T *argvars, typval_T *rettv));
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402 static void f_expand __ARGS((typval_T *argvars, typval_T *rettv));
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403 static void f_extend __ARGS((typval_T *argvars, typval_T *rettv));
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404 static void f_filereadable __ARGS((typval_T *argvars, typval_T *rettv));
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405 static void f_filewritable __ARGS((typval_T *argvars, typval_T *rettv));
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406 static void f_filter __ARGS((typval_T *argvars, typval_T *rettv));
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407 static void f_finddir __ARGS((typval_T *argvars, typval_T *rettv));
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408 static void f_findfile __ARGS((typval_T *argvars, typval_T *rettv));
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409 static void f_fnamemodify __ARGS((typval_T *argvars, typval_T *rettv));
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410 static void f_foldclosed __ARGS((typval_T *argvars, typval_T *rettv));
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411 static void f_foldclosedend __ARGS((typval_T *argvars, typval_T *rettv));
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412 static void f_foldlevel __ARGS((typval_T *argvars, typval_T *rettv));
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413 static void f_foldtext __ARGS((typval_T *argvars, typval_T *rettv));
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414 static void f_foldtextresult __ARGS((typval_T *argvars, typval_T *rettv));
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415 static void f_foreground __ARGS((typval_T *argvars, typval_T *rettv));
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416 static void f_function __ARGS((typval_T *argvars, typval_T *rettv));
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417 static void f_get __ARGS((typval_T *argvars, typval_T *rettv));
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418 static void f_getbufvar __ARGS((typval_T *argvars, typval_T *rettv));
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419 static void f_getchar __ARGS((typval_T *argvars, typval_T *rettv));
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420 static void f_getcharmod __ARGS((typval_T *argvars, typval_T *rettv));
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421 static void f_getcmdline __ARGS((typval_T *argvars, typval_T *rettv));
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422 static void f_getcmdpos __ARGS((typval_T *argvars, typval_T *rettv));
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423 static void f_getcwd __ARGS((typval_T *argvars, typval_T *rettv));
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424 static void f_getfontname __ARGS((typval_T *argvars, typval_T *rettv));
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425 static void f_getfperm __ARGS((typval_T *argvars, typval_T *rettv));
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426 static void f_getfsize __ARGS((typval_T *argvars, typval_T *rettv));
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427 static void f_getftime __ARGS((typval_T *argvars, typval_T *rettv));
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428 static void f_getftype __ARGS((typval_T *argvars, typval_T *rettv));
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429 static void f_getline __ARGS((typval_T *argvars, typval_T *rettv));
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430 static void f_getreg __ARGS((typval_T *argvars, typval_T *rettv));
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431 static void f_getregtype __ARGS((typval_T *argvars, typval_T *rettv));
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432 static void f_getwinposx __ARGS((typval_T *argvars, typval_T *rettv));
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433 static void f_getwinposy __ARGS((typval_T *argvars, typval_T *rettv));
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434 static void f_getwinvar __ARGS((typval_T *argvars, typval_T *rettv));
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435 static void f_glob __ARGS((typval_T *argvars, typval_T *rettv));
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436 static void f_globpath __ARGS((typval_T *argvars, typval_T *rettv));
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437 static void f_has __ARGS((typval_T *argvars, typval_T *rettv));
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438 static void f_has_key __ARGS((typval_T *argvars, typval_T *rettv));
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439 static void f_hasmapto __ARGS((typval_T *argvars, typval_T *rettv));
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440 static void f_histadd __ARGS((typval_T *argvars, typval_T *rettv));
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441 static void f_histdel __ARGS((typval_T *argvars, typval_T *rettv));
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442 static void f_histget __ARGS((typval_T *argvars, typval_T *rettv));
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443 static void f_histnr __ARGS((typval_T *argvars, typval_T *rettv));
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444 static void f_hlID __ARGS((typval_T *argvars, typval_T *rettv));
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445 static void f_hlexists __ARGS((typval_T *argvars, typval_T *rettv));
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446 static void f_hostname __ARGS((typval_T *argvars, typval_T *rettv));
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447 static void f_iconv __ARGS((typval_T *argvars, typval_T *rettv));
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448 static void f_indent __ARGS((typval_T *argvars, typval_T *rettv));
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449 static void f_index __ARGS((typval_T *argvars, typval_T *rettv));
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450 static void f_input __ARGS((typval_T *argvars, typval_T *rettv));
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451 static void f_inputdialog __ARGS((typval_T *argvars, typval_T *rettv));
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452 static void f_inputrestore __ARGS((typval_T *argvars, typval_T *rettv));
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453 static void f_inputsave __ARGS((typval_T *argvars, typval_T *rettv));
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454 static void f_inputsecret __ARGS((typval_T *argvars, typval_T *rettv));
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455 static void f_insert __ARGS((typval_T *argvars, typval_T *rettv));
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456 static void f_isdirectory __ARGS((typval_T *argvars, typval_T *rettv));
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457 static void f_islocked __ARGS((typval_T *argvars, typval_T *rettv));
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458 static void f_items __ARGS((typval_T *argvars, typval_T *rettv));
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459 static void f_join __ARGS((typval_T *argvars, typval_T *rettv));
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460 static void f_keys __ARGS((typval_T *argvars, typval_T *rettv));
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461 static void f_last_buffer_nr __ARGS((typval_T *argvars, typval_T *rettv));
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462 static void f_len __ARGS((typval_T *argvars, typval_T *rettv));
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463 static void f_libcall __ARGS((typval_T *argvars, typval_T *rettv));
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464 static void f_libcallnr __ARGS((typval_T *argvars, typval_T *rettv));
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465 static void f_line __ARGS((typval_T *argvars, typval_T *rettv));
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466 static void f_line2byte __ARGS((typval_T *argvars, typval_T *rettv));
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467 static void f_lispindent __ARGS((typval_T *argvars, typval_T *rettv));
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468 static void f_localtime __ARGS((typval_T *argvars, typval_T *rettv));
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469 static void f_map __ARGS((typval_T *argvars, typval_T *rettv));
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470 static void f_maparg __ARGS((typval_T *argvars, typval_T *rettv));
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471 static void f_mapcheck __ARGS((typval_T *argvars, typval_T *rettv));
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472 static void f_match __ARGS((typval_T *argvars, typval_T *rettv));
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473 static void f_matchend __ARGS((typval_T *argvars, typval_T *rettv));
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474 static void f_matchlist __ARGS((typval_T *argvars, typval_T *rettv));
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475 static void f_matchstr __ARGS((typval_T *argvars, typval_T *rettv));
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476 static void f_max __ARGS((typval_T *argvars, typval_T *rettv));
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477 static void f_min __ARGS((typval_T *argvars, typval_T *rettv));
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478 static void f_mode __ARGS((typval_T *argvars, typval_T *rettv));
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479 static void f_nextnonblank __ARGS((typval_T *argvars, typval_T *rettv));
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480 static void f_nr2char __ARGS((typval_T *argvars, typval_T *rettv));
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481 static void f_prevnonblank __ARGS((typval_T *argvars, typval_T *rettv));
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482 static void f_range __ARGS((typval_T *argvars, typval_T *rettv));
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483 static void f_readfile __ARGS((typval_T *argvars, typval_T *rettv));
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484 static void f_remote_expr __ARGS((typval_T *argvars, typval_T *rettv));
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485 static void f_remote_foreground __ARGS((typval_T *argvars, typval_T *rettv));
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486 static void f_remote_peek __ARGS((typval_T *argvars, typval_T *rettv));
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487 static void f_remote_read __ARGS((typval_T *argvars, typval_T *rettv));
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488 static void f_remote_send __ARGS((typval_T *argvars, typval_T *rettv));
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489 static void f_remove __ARGS((typval_T *argvars, typval_T *rettv));
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490 static void f_rename __ARGS((typval_T *argvars, typval_T *rettv));
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491 static void f_repeat __ARGS((typval_T *argvars, typval_T *rettv));
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492 static void f_resolve __ARGS((typval_T *argvars, typval_T *rettv));
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493 static void f_reverse __ARGS((typval_T *argvars, typval_T *rettv));
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494 static void f_search __ARGS((typval_T *argvars, typval_T *rettv));
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495 static void f_searchpair __ARGS((typval_T *argvars, typval_T *rettv));
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496 static void f_server2client __ARGS((typval_T *argvars, typval_T *rettv));
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497 static void f_serverlist __ARGS((typval_T *argvars, typval_T *rettv));
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498 static void f_setbufvar __ARGS((typval_T *argvars, typval_T *rettv));
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499 static void f_setcmdpos __ARGS((typval_T *argvars, typval_T *rettv));
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500 static void f_setline __ARGS((typval_T *argvars, typval_T *rettv));
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501 static void f_setreg __ARGS((typval_T *argvars, typval_T *rettv));
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502 static void f_setwinvar __ARGS((typval_T *argvars, typval_T *rettv));
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503 static void f_simplify __ARGS((typval_T *argvars, typval_T *rettv));
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504 static void f_sort __ARGS((typval_T *argvars, typval_T *rettv));
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505 static void f_split __ARGS((typval_T *argvars, typval_T *rettv));
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506 #ifdef HAVE_STRFTIME
137
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507 static void f_strftime __ARGS((typval_T *argvars, typval_T *rettv));
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508 #endif
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509 static void f_stridx __ARGS((typval_T *argvars, typval_T *rettv));
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510 static void f_string __ARGS((typval_T *argvars, typval_T *rettv));
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511 static void f_strlen __ARGS((typval_T *argvars, typval_T *rettv));
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512 static void f_strpart __ARGS((typval_T *argvars, typval_T *rettv));
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513 static void f_strridx __ARGS((typval_T *argvars, typval_T *rettv));
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514 static void f_strtrans __ARGS((typval_T *argvars, typval_T *rettv));
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515 static void f_submatch __ARGS((typval_T *argvars, typval_T *rettv));
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516 static void f_substitute __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
517 static void f_synID __ARGS((typval_T *argvars, typval_T *rettv));
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518 static void f_synIDattr __ARGS((typval_T *argvars, typval_T *rettv));
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519 static void f_synIDtrans __ARGS((typval_T *argvars, typval_T *rettv));
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520 static void f_system __ARGS((typval_T *argvars, typval_T *rettv));
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521 static void f_tempname __ARGS((typval_T *argvars, typval_T *rettv));
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522 static void f_tolower __ARGS((typval_T *argvars, typval_T *rettv));
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523 static void f_toupper __ARGS((typval_T *argvars, typval_T *rettv));
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524 static void f_tr __ARGS((typval_T *argvars, typval_T *rettv));
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525 static void f_type __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
526 static void f_values __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
527 static void f_virtcol __ARGS((typval_T *argvars, typval_T *rettv));
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528 static void f_visualmode __ARGS((typval_T *argvars, typval_T *rettv));
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529 static void f_winbufnr __ARGS((typval_T *argvars, typval_T *rettv));
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530 static void f_wincol __ARGS((typval_T *argvars, typval_T *rettv));
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531 static void f_winheight __ARGS((typval_T *argvars, typval_T *rettv));
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532 static void f_winline __ARGS((typval_T *argvars, typval_T *rettv));
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533 static void f_winnr __ARGS((typval_T *argvars, typval_T *rettv));
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534 static void f_winrestcmd __ARGS((typval_T *argvars, typval_T *rettv));
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535 static void f_winwidth __ARGS((typval_T *argvars, typval_T *rettv));
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536 static void f_writefile __ARGS((typval_T *argvars, typval_T *rettv));
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537
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538 static win_T *find_win_by_nr __ARGS((typval_T *vp));
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diff changeset
539 static pos_T *var2fpos __ARGS((typval_T *varp, int lnum));
7
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540 static int get_env_len __ARGS((char_u **arg));
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541 static int get_id_len __ARGS((char_u **arg));
159
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diff changeset
542 static int get_name_len __ARGS((char_u **arg, char_u **alias, int evaluate, int verbose));
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diff changeset
543 static char_u *find_name_end __ARGS((char_u *arg, char_u **expr_start, char_u **expr_end, int incl_br));
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544 static int eval_isnamec __ARGS((int c));
159
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diff changeset
545 static int get_var_tv __ARGS((char_u *name, int len, typval_T *rettv, int verbose));
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diff changeset
546 static int handle_subscript __ARGS((char_u **arg, typval_T *rettv, int evaluate, int verbose));
137
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547 static typval_T *alloc_tv __ARGS((void));
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diff changeset
548 static typval_T *alloc_string_tv __ARGS((char_u *string));
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diff changeset
549 static void free_tv __ARGS((typval_T *varp));
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550 static void clear_tv __ARGS((typval_T *varp));
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diff changeset
551 static void init_tv __ARGS((typval_T *varp));
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552 static long get_tv_number __ARGS((typval_T *varp));
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553 static linenr_T get_tv_lnum __ARGS((typval_T *argvars));
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554 static char_u *get_tv_string __ARGS((typval_T *varp));
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555 static char_u *get_tv_string_buf __ARGS((typval_T *varp, char_u *buf));
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556 static dictitem_T *find_var __ARGS((char_u *name, hashtab_T **htp));
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557 static dictitem_T *find_var_in_ht __ARGS((hashtab_T *ht, char_u *varname));
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558 static hashtab_T *find_var_ht __ARGS((char_u *name, char_u **varname));
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559 static void vars_clear_ext __ARGS((hashtab_T *ht, int free_val));
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560 static void delete_var __ARGS((hashtab_T *ht, hashitem_T *hi));
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561 static void list_one_var __ARGS((dictitem_T *v, char_u *prefix));
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562 static void list_one_var_a __ARGS((char_u *prefix, char_u *name, int type, char_u *string));
137
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563 static void set_var __ARGS((char_u *name, typval_T *varp, int copy));
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564 static int var_check_ro __ARGS((int flags, char_u *name));
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565 static int tv_check_lock __ARGS((int lock, char_u *name));
137
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diff changeset
566 static void copy_tv __ARGS((typval_T *from, typval_T *to));
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567 static int item_copy __ARGS((typval_T *from, typval_T *to, int deep, int copyID));
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568 static char_u *find_option_end __ARGS((char_u **arg, int *opt_flags));
137
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diff changeset
569 static char_u *trans_function_name __ARGS((char_u **pp, int skip, int flags, funcdict_T *fd));
7
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570 static int eval_fname_script __ARGS((char_u *p));
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571 static int eval_fname_sid __ARGS((char_u *p));
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572 static void list_func_head __ARGS((ufunc_T *fp, int indent));
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573 static void cat_func_name __ARGS((char_u *buf, ufunc_T *fp));
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574 static ufunc_T *find_func __ARGS((char_u *name));
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diff changeset
575 static int function_exists __ARGS((char_u *name));
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diff changeset
576 static int builtin_function __ARGS((char_u *name));
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diff changeset
577 static int func_autoload __ARGS((char_u *name));
117
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diff changeset
578 static void func_free __ARGS((ufunc_T *fp));
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diff changeset
579 static void func_unref __ARGS((char_u *name));
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diff changeset
580 static void func_ref __ARGS((char_u *name));
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581 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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582 static void add_nr_var __ARGS((dict_T *dp, dictitem_T *v, char *name, varnumber_T nr));
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583
7
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584 static char_u * make_expanded_name __ARGS((char_u *in_start, char_u *expr_start, char_u *expr_end, char_u *in_end));
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585
137
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586 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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587 static char_u *skip_var_list __ARGS((char_u *arg, int *var_count, int *semicolon));
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588 static char_u *skip_var_one __ARGS((char_u *arg));
137
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diff changeset
589 static void list_hashtable_vars __ARGS((hashtab_T *ht, char_u *prefix, int empty));
124
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diff changeset
590 static void list_glob_vars __ARGS((void));
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591 static void list_buf_vars __ARGS((void));
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592 static void list_win_vars __ARGS((void));
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diff changeset
593 static void list_vim_vars __ARGS((void));
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diff changeset
594 static char_u *list_arg_vars __ARGS((exarg_T *eap, char_u *arg));
137
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diff changeset
595 static char_u *ex_let_one __ARGS((char_u *arg, typval_T *tv, int copy, char_u *endchars, char_u *op));
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diff changeset
596 static int check_changedtick __ARGS((char_u *arg));
137
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597 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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598 static void clear_lval __ARGS((lval_T *lp));
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599 static void set_var_lval __ARGS((lval_T *lp, char_u *endp, typval_T *rettv, int copy, char_u *op));
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diff changeset
600 static int tv_op __ARGS((typval_T *tv1, typval_T *tv2, char_u *op));
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diff changeset
601 static void list_add_watch __ARGS((list_T *l, listwatch_T *lw));
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diff changeset
602 static void list_rem_watch __ARGS((list_T *l, listwatch_T *lwrem));
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diff changeset
603 static void list_fix_watch __ARGS((list_T *l, listitem_T *item));
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diff changeset
604 static void ex_unletlock __ARGS((exarg_T *eap, char_u *argstart, int deep));
137
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diff changeset
605 static int do_unlet_var __ARGS((lval_T *lp, char_u *name_end, int forceit));
151
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diff changeset
606 static int do_lock_var __ARGS((lval_T *lp, char_u *name_end, int deep, int lock));
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diff changeset
607 static void item_lock __ARGS((typval_T *tv, int deep, int lock));
137
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608
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diff changeset
609 /*
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610 * Initialize the global and v: variables.
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611 */
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diff changeset
612 void
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613 eval_init()
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614 {
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615 int i;
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diff changeset
616 struct vimvar *p;
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617
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parents: 124
diff changeset
618 init_var_dict(&globvardict, &globvars_var);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
619 init_var_dict(&vimvardict, &vimvars_var);
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
620 hash_init(&compat_hashtab);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
621
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
622 for (i = 0; i < VV_LEN; ++i)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
623 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
624 p = &vimvars[i];
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
625 STRCPY(p->vv_di.di_key, p->vv_name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
626 if (p->vv_flags & VV_RO)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
627 p->vv_di.di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
628 else if (p->vv_flags & VV_RO_SBX)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
629 p->vv_di.di_flags = DI_FLAGS_RO_SBX | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
630 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
631 p->vv_di.di_flags = DI_FLAGS_FIX;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
632
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
633 /* add to v: scope dict, unless the value is not always available */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
634 if (p->vv_type != VAR_UNKNOWN)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
635 hash_add(&vimvarht, p->vv_di.di_key);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
636 if (p->vv_flags & VV_COMPAT)
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
637 /* add to compat scope dict */
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
638 hash_add(&compat_hashtab, p->vv_di.di_key);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
639 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
640 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
641
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
642 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
643 * Return the name of the executed function.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
644 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
645 char_u *
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
646 func_name(cookie)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
647 void *cookie;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
648 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
649 return ((funccall_T *)cookie)->func->name;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
650 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
651
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
652 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
653 * Return the address holding the next breakpoint line for a funccall cookie.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
654 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
655 linenr_T *
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
656 func_breakpoint(cookie)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
657 void *cookie;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
658 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
659 return &((funccall_T *)cookie)->breakpoint;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
660 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
661
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
662 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
663 * Return the address holding the debug tick for a funccall cookie.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
664 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
665 int *
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
666 func_dbg_tick(cookie)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
667 void *cookie;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
668 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
669 return &((funccall_T *)cookie)->dbg_tick;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
670 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
671
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
672 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
673 * Return the nesting level for a funccall cookie.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
674 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
675 int
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
676 func_level(cookie)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
677 void *cookie;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
678 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
679 return ((funccall_T *)cookie)->level;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
680 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
681
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
682 /* pointer to funccal for currently active function */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
683 funccall_T *current_funccal = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
684
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
685 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
686 * Return TRUE when a function was ended by a ":return" command.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
687 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
688 int
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
689 current_func_returned()
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
690 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
691 return current_funccal->returned;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
692 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
693
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
694
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
695 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
696 * Set an internal variable to a string value. Creates the variable if it does
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
697 * not already exist.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
698 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
699 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
700 set_internal_string_var(name, value)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
701 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
702 char_u *value;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
703 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
704 char_u *val;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
705 typval_T *tvp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
706
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
707 val = vim_strsave(value);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
708 if (val != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
709 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
710 tvp = alloc_string_tv(val);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
711 if (tvp != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
712 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
713 set_var(name, tvp, FALSE);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
714 free_tv(tvp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
715 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
716 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
717 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
718
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
719 # if defined(FEAT_MBYTE) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
720 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
721 eval_charconvert(enc_from, enc_to, fname_from, fname_to)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
722 char_u *enc_from;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
723 char_u *enc_to;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
724 char_u *fname_from;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
725 char_u *fname_to;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
726 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
727 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
728
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
729 set_vim_var_string(VV_CC_FROM, enc_from, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
730 set_vim_var_string(VV_CC_TO, enc_to, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
731 set_vim_var_string(VV_FNAME_IN, fname_from, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
732 set_vim_var_string(VV_FNAME_OUT, fname_to, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
733 if (eval_to_bool(p_ccv, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
734 err = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
735 set_vim_var_string(VV_CC_FROM, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
736 set_vim_var_string(VV_CC_TO, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
737 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
738 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
739
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
740 if (err)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
741 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
742 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
743 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
744 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
745
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
746 # if defined(FEAT_POSTSCRIPT) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
747 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
748 eval_printexpr(fname, args)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
749 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
750 char_u *args;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
751 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
752 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
753
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
754 set_vim_var_string(VV_FNAME_IN, fname, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
755 set_vim_var_string(VV_CMDARG, args, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
756 if (eval_to_bool(p_pexpr, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
757 err = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
758 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
759 set_vim_var_string(VV_CMDARG, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
760
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
761 if (err)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
762 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
763 mch_remove(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
764 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
765 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
766 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
767 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
768 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
769
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
770 # if defined(FEAT_DIFF) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
771 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
772 eval_diff(origfile, newfile, outfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
773 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
774 char_u *newfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
775 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
776 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
777 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
778
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
779 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
780 set_vim_var_string(VV_FNAME_NEW, newfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
781 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
782 (void)eval_to_bool(p_dex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
783 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
784 set_vim_var_string(VV_FNAME_NEW, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
785 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
786 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
787
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
788 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
789 eval_patch(origfile, difffile, outfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
790 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
791 char_u *difffile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
792 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
793 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
794 int err;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
795
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
796 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
797 set_vim_var_string(VV_FNAME_DIFF, difffile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
798 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
799 (void)eval_to_bool(p_pex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
800 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
801 set_vim_var_string(VV_FNAME_DIFF, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
802 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
803 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
804 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
805
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
806 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
807 * Top level evaluation function, returning a boolean.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
808 * Sets "error" to TRUE if there was an error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
809 * Return TRUE or FALSE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
810 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
811 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
812 eval_to_bool(arg, error, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
813 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
814 int *error;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
815 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
816 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
817 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
818 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
819 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
820
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
821 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
822 ++emsg_skip;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
823 if (eval0(arg, &tv, nextcmd, !skip) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
824 *error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
825 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
826 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
827 *error = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
828 if (!skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
829 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
830 retval = (get_tv_number(&tv) != 0);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
831 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
832 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
833 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
834 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
835 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
836
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
837 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
838 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
839
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
840 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
841 * Top level evaluation function, returning a string. If "skip" is TRUE,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
842 * only parsing to "nextcmd" is done, without reporting errors. Return
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
843 * pointer to allocated memory, or NULL for failure or when "skip" is TRUE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
844 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
845 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
846 eval_to_string_skip(arg, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
847 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
848 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
849 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
850 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
851 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
852 char_u *retval;
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;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
856 if (eval0(arg, &tv, nextcmd, !skip) == FAIL || skip)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
857 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
858 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
859 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
860 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
861 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
862 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
863 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
864 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
865
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
866 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
867 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
868
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
869 /*
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
870 * Skip over an expression at "*pp".
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
871 * Return FAIL for an error, OK otherwise.
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
872 */
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
873 int
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
874 skip_expr(pp)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
875 char_u **pp;
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
876 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
877 typval_T rettv;
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
878
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
879 *pp = skipwhite(*pp);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
880 return eval1(pp, &rettv, FALSE);
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
881 }
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
882
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
883 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
884 * Top level evaluation function, returning a string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
885 * Return pointer to allocated memory, or NULL for failure.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
886 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
887 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
888 eval_to_string(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
889 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
890 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
891 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
892 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
893 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
894
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
895 if (eval0(arg, &tv, nextcmd, TRUE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
896 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
897 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
898 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
899 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
900 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
901 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
902
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
903 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
904 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
905
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
906 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
907 * Call eval_to_string() with "sandbox" set and not using local variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
908 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
909 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
910 eval_to_string_safe(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
911 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
912 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
913 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
914 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
915 void *save_funccalp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
916
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
917 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
918 ++sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
919 retval = eval_to_string(arg, nextcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
920 --sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
921 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
922 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
923 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
924
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
925 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
926 * Top level evaluation function, returning a number.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
927 * Evaluates "expr" silently.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
928 * Returns -1 for an error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
929 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
930 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
931 eval_to_number(expr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
932 char_u *expr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
933 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
934 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
935 int retval;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
936 char_u *p = skipwhite(expr);
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
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
940 if (eval1(&p, &rettv, TRUE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
941 retval = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
942 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
943 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
944 retval = get_tv_number(&rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
945 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
946 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
947 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
948
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
949 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
950 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
951
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
952 #if (defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
953 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
954 * Call some vimL function and return the result as a string
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
955 * Uses argv[argc] for the function arguments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
956 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
957 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
958 call_vim_function(func, argc, argv, safe)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
959 char_u *func;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
960 int argc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
961 char_u **argv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
962 int safe; /* use the sandbox */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
963 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
964 char_u *retval = NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
965 typval_T rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
966 typval_T *argvars;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
967 long n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
968 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
969 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
970 int doesrange;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
971 void *save_funccalp = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
972
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
973 argvars = (typval_T *)alloc((unsigned)(argc * sizeof(typval_T)));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
974 if (argvars == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
975 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
976
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
977 for (i = 0; i < argc; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
978 {
12
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
979 /* Pass a NULL or empty argument as an empty string */
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
980 if (argv[i] == NULL || *argv[i] == NUL)
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
981 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
982 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
983 argvars[i].vval.v_string = (char_u *)"";
12
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
984 continue;
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
985 }
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
986
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
987 /* Recognize a number argument, the others must be strings. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
988 vim_str2nr(argv[i], NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
989 if (len != 0 && len == (int)STRLEN(argv[i]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
990 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
991 argvars[i].v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
992 argvars[i].vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
993 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
994 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
995 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
996 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
997 argvars[i].vval.v_string = argv[i];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
998 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
999 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1000
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1001 if (safe)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1002 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1003 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1004 ++sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1005 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1006
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1007 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1008 if (call_func(func, (int)STRLEN(func), &rettv, argc, argvars,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1009 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
1010 &doesrange, TRUE, NULL) == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1011 retval = vim_strsave(get_tv_string(&rettv));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1012
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1013 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1014 vim_free(argvars);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1015
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1016 if (safe)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1017 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1018 --sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1019 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1020 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1021 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1022 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1023 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1024
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1025 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1026 * Save the current function call pointer, and set it to NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1027 * Used when executing autocommands and for ":source".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1028 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1029 void *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1030 save_funccal()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1031 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1032 funccall_T *fc;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1033
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1034 fc = current_funccal;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1035 current_funccal = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1036 return (void *)fc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1037 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1038
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1039 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1040 restore_funccal(fc)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1041 void *fc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1042 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1043 current_funccal = (funccall_T *)fc;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1044 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1045
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1046 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1047 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1048 * Evaluate 'foldexpr'. Returns the foldlevel, and any character preceding
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1049 * it in "*cp". Doesn't give error messages.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1050 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1051 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1052 eval_foldexpr(arg, cp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1053 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1054 int *cp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1055 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1056 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1057 int retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1058 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1059
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1060 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1061 ++sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1062 *cp = NUL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1063 if (eval0(arg, &tv, NULL, TRUE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1064 retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1065 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1066 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1067 /* If the result is a number, just return the number. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1068 if (tv.v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1069 retval = tv.vval.v_number;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
1070 else if (tv.v_type != VAR_STRING || tv.vval.v_string == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1071 retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1072 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1073 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1074 /* If the result is a string, check if there is a non-digit before
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1075 * the number. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1076 s = tv.vval.v_string;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1077 if (!VIM_ISDIGIT(*s) && *s != '-')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1078 *cp = *s++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1079 retval = atol((char *)s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1080 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1081 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1082 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1083 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1084 --sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1085
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1086 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1087 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1088 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1089
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1090 /*
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1091 * ":let" list all variable values
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1092 * ":let var1 var2" list variable values
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1093 * ":let var = expr" assignment command.
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1094 * ":let var += expr" assignment command.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1095 * ":let var -= expr" assignment command.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1096 * ":let var .= expr" assignment command.
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1097 * ":let [var1, var2] = expr" unpack list.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1098 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1099 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1100 ex_let(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1101 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1102 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1103 char_u *arg = eap->arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1104 char_u *expr = NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1105 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1106 int i;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1107 int var_count = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1108 int semicolon = 0;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1109 char_u op[2];
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1110
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1111 expr = skip_var_list(arg, &var_count, &semicolon);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1112 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1113 return;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1114 expr = vim_strchr(expr, '=');
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1115 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1116 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
1117 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
1118 * ":let" without "=": list variables
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
1119 */
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1120 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1121 EMSG(_(e_invarg));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1122 else if (!ends_excmd(*arg))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1123 /* ":let var1 var2" */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1124 arg = list_arg_vars(eap, arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1125 else if (!eap->skip)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1126 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1127 /* ":let" */
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1128 list_glob_vars();
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1129 list_buf_vars();
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1130 list_win_vars();
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1131 list_vim_vars();
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1132 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1133 eap->nextcmd = check_nextcmd(arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1134 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1135 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1136 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1137 op[0] = '=';
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1138 op[1] = NUL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1139 if (expr > arg)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1140 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1141 if (vim_strchr((char_u *)"+-.", expr[-1]) != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1142 op[0] = expr[-1]; /* +=, -= or .= */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1143 }
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1144 expr = skipwhite(expr + 1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1145
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1146 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1147 ++emsg_skip;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1148 i = eval0(expr, &rettv, &eap->nextcmd, !eap->skip);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1149 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1150 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1151 if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1152 clear_tv(&rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1153 --emsg_skip;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1154 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1155 else if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1156 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1157 (void)ex_let_vars(eap->arg, &rettv, FALSE, semicolon, var_count,
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1158 op);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1159 clear_tv(&rettv);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1160 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1161 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1162 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1163
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1164 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1165 * Assign the typevalue "tv" to the variable or variables at "arg_start".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1166 * 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
1167 * When "nextchars" is not NULL it points to a string with characters that
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1168 * must appear after the variable(s). Use "+", "-" or "." for add, subtract
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1169 * or concatenate.
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1170 * Returns OK or FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1171 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1172 static int
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1173 ex_let_vars(arg_start, tv, copy, semicolon, var_count, nextchars)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1174 char_u *arg_start;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1175 typval_T *tv;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1176 int copy; /* copy values from "tv", don't move */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1177 int semicolon; /* from skip_var_list() */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1178 int var_count; /* from skip_var_list() */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1179 char_u *nextchars;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1180 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1181 char_u *arg = arg_start;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1182 list_T *l;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1183 int i;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1184 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1185 typval_T ltv;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1186
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1187 if (*arg != '[')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1188 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1189 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1190 * ":let var = expr" or ":for var in list"
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1191 */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1192 if (ex_let_one(arg, tv, copy, nextchars, nextchars) == NULL)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1193 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1194 return OK;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1195 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1196
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1197 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1198 * ":let [v1, v2] = list" or ":for [v1, v2] in listlist"
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1199 */
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
1200 if (tv->v_type != VAR_LIST || (l = tv->vval.v_list) == NULL)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1201 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1202 EMSG(_(e_listreq));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1203 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1204 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1205
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1206 i = list_len(l);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1207 if (semicolon == 0 && var_count < i)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1208 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
1209 EMSG(_("E687: Less targets than List items"));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1210 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1211 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1212 if (var_count - semicolon > i)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1213 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
1214 EMSG(_("E688: More targets than List items"));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1215 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1216 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1217
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1218 item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1219 while (*arg != ']')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1220 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1221 arg = skipwhite(arg + 1);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1222 arg = ex_let_one(arg, &item->li_tv, TRUE, (char_u *)",;]", nextchars);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1223 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1224 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1225 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1226
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1227 arg = skipwhite(arg);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1228 if (*arg == ';')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1229 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1230 /* Put the rest of the list (may be empty) in the var after ';'.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1231 * Create a new list for this. */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1232 l = list_alloc();
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1233 if (l == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1234 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1235 while (item != NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1236 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1237 list_append_tv(l, &item->li_tv);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1238 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1239 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1240
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1241 ltv.v_type = VAR_LIST;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
1242 ltv.v_lock = 0;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1243 ltv.vval.v_list = l;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1244 l->lv_refcount = 1;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1245
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1246 arg = ex_let_one(skipwhite(arg + 1), &ltv, FALSE,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1247 (char_u *)"]", nextchars);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1248 clear_tv(&ltv);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1249 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1250 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1251 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1252 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1253 else if (*arg != ',' && *arg != ']')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1254 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1255 EMSG2(_(e_intern2), "ex_let_vars()");
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1256 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1257 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1258 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1259
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1260 return OK;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1261 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1262
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1263 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1264 * Skip over assignable variable "var" or list of variables "[var, var]".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1265 * Used for ":let varvar = expr" and ":for varvar in expr".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1266 * For "[var, var]" increment "*var_count" for each variable.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1267 * for "[var, var; var]" set "semicolon".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1268 * Return NULL for an error.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1269 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1270 static char_u *
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1271 skip_var_list(arg, var_count, semicolon)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1272 char_u *arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1273 int *var_count;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1274 int *semicolon;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1275 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1276 char_u *p, *s;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1277
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1278 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1279 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1280 /* "[var, var]": find the matching ']'. */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1281 p = arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1282 while (1)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1283 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1284 p = skipwhite(p + 1); /* skip whites after '[', ';' or ',' */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1285 s = skip_var_one(p);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1286 if (s == p)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1287 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1288 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1289 return NULL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1290 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1291 ++*var_count;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1292
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1293 p = skipwhite(s);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1294 if (*p == ']')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1295 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1296 else if (*p == ';')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1297 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1298 if (*semicolon == 1)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1299 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1300 EMSG(_("Double ; in list of variables"));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1301 return NULL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1302 }
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1303 *semicolon = 1;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1304 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1305 else if (*p != ',')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1306 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1307 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1308 return NULL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1309 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1310 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1311 return p + 1;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1312 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1313 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1314 return skip_var_one(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
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1317 /*
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1318 * Skip one (assignable) variable name, includig $VAR, d.key, l[idx].
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1319 */
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1320 static char_u *
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1321 skip_var_one(arg)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1322 char_u *arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1323 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1324 if (vim_strchr((char_u *)"$@&", *arg) != NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1325 ++arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1326 return find_name_end(arg, NULL, NULL, TRUE);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1327 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1328
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1329 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1330 * List variables for hashtab "ht" with prefix "prefix".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1331 * If "empty" is TRUE also list NULL strings as empty strings.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1332 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1333 static void
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1334 list_hashtable_vars(ht, prefix, empty)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1335 hashtab_T *ht;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1336 char_u *prefix;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1337 int empty;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1338 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1339 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1340 dictitem_T *di;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1341 int todo;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1342
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1343 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1344 for (hi = ht->ht_array; todo > 0 && !got_int; ++hi)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1345 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1346 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1347 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1348 --todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1349 di = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1350 if (empty || di->di_tv.v_type != VAR_STRING
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1351 || di->di_tv.vval.v_string != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1352 list_one_var(di, prefix);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1353 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1354 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1355 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1356
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1357 /*
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1358 * List global variables.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1359 */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1360 static void
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1361 list_glob_vars()
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1362 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1363 list_hashtable_vars(&globvarht, (char_u *)"", TRUE);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1364 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1365
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1366 /*
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1367 * List buffer variables.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1368 */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1369 static void
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1370 list_buf_vars()
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1371 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1372 char_u numbuf[NUMBUFLEN];
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1373
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1374 list_hashtable_vars(&curbuf->b_vars.dv_hashtab, (char_u *)"b:", TRUE);
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1375
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1376 sprintf((char *)numbuf, "%ld", (long)curbuf->b_changedtick);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1377 list_one_var_a((char_u *)"b:", (char_u *)"changedtick", VAR_NUMBER, numbuf);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1378 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1379
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1380 /*
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1381 * List window variables.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1382 */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1383 static void
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1384 list_win_vars()
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1385 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1386 list_hashtable_vars(&curwin->w_vars.dv_hashtab, (char_u *)"w:", TRUE);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1387 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1388
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1389 /*
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1390 * List Vim variables.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1391 */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1392 static void
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1393 list_vim_vars()
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1394 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1395 list_hashtable_vars(&vimvarht, (char_u *)"v:", FALSE);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1396 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1397
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1398 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1399 * List variables in "arg".
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1400 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1401 static char_u *
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1402 list_arg_vars(eap, arg)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1403 exarg_T *eap;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1404 char_u *arg;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1405 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1406 int error = FALSE;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1407 int len;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1408 char_u *name;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1409 char_u *name_start;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1410 char_u *arg_subsc;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1411 char_u *tofree;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1412 typval_T tv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1413
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1414 while (!ends_excmd(*arg) && !got_int)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1415 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1416 if (error || eap->skip)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1417 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1418 arg = find_name_end(arg, NULL, NULL, TRUE);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1419 if (!vim_iswhite(*arg) && !ends_excmd(*arg))
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1420 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1421 emsg_severe = TRUE;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1422 EMSG(_(e_trailing));
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1423 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1424 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1425 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1426 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1427 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1428 /* get_name_len() takes care of expanding curly braces */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1429 name_start = name = arg;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1430 len = get_name_len(&arg, &tofree, TRUE, TRUE);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1431 if (len <= 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1432 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1433 /* This is mainly to keep test 49 working: when expanding
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1434 * curly braces fails overrule the exception error message. */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1435 if (len < 0 && !aborting())
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1436 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1437 emsg_severe = TRUE;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1438 EMSG2(_(e_invarg2), arg);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1439 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1440 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1441 error = TRUE;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1442 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1443 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1444 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1445 if (tofree != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1446 name = tofree;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1447 if (get_var_tv(name, len, &tv, TRUE) == FAIL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1448 error = TRUE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1449 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1450 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1451 /* handle d.key, l[idx], f(expr) */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1452 arg_subsc = arg;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1453 if (handle_subscript(&arg, &tv, TRUE, TRUE) == FAIL)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1454 error = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1455 else
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1456 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1457 if (arg == arg_subsc && len == 2 && name[1] == ':')
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1458 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1459 switch (*name)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1460 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1461 case 'g': list_glob_vars(); break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1462 case 'b': list_buf_vars(); break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1463 case 'w': list_win_vars(); break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1464 case 'v': list_vim_vars(); break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1465 default:
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1466 EMSG2(_("E738: Can't list variables for %s"), name);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1467 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1468 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1469 else
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1470 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1471 char_u numbuf[NUMBUFLEN];
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1472 char_u *tf;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1473 int c;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1474 char_u *s;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1475
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1476 s = echo_string(&tv, &tf, numbuf);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1477 c = *arg;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1478 *arg = NUL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1479 list_one_var_a((char_u *)"",
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1480 arg == arg_subsc ? name : name_start,
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1481 tv.v_type, s == NULL ? (char_u *)"" : s);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1482 *arg = c;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1483 vim_free(tf);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1484 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1485 clear_tv(&tv);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1486 }
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 }
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1489
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1490 vim_free(tofree);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1491 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1492
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1493 arg = skipwhite(arg);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1494 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1495
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1496 return arg;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1497 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1498
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1499 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1500 * 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
1501 * Returns a pointer to the char just after the var name.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1502 * Returns NULL if there is an error.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1503 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1504 static char_u *
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1505 ex_let_one(arg, tv, copy, endchars, op)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1506 char_u *arg; /* points to variable name */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1507 typval_T *tv; /* value to assign to variable */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1508 int copy; /* copy value from "tv" */
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1509 char_u *endchars; /* valid chars after variable name or NULL */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1510 char_u *op; /* "+", "-", "." or NULL*/
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1511 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1512 int c1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1513 char_u *name;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1514 char_u *p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1515 char_u *arg_end = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1516 int len;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1517 int opt_flags;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1518 char_u *tofree = NULL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1519
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1520 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1521 * ":let $VAR = expr": Set environment variable.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1522 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1523 if (*arg == '$')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1524 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1525 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1526 ++arg;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1527 name = arg;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1528 len = get_env_len(&arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1529 if (len == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1530 EMSG2(_(e_invarg2), name - 1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1531 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1532 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1533 if (op != NULL && (*op == '+' || *op == '-'))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1534 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1535 else if (endchars != NULL
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1536 && vim_strchr(endchars, *skipwhite(arg)) == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1537 EMSG(_(e_letunexp));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1538 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1539 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1540 c1 = name[len];
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1541 name[len] = NUL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1542 p = get_tv_string(tv);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1543 if (op != NULL && *op == '.')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1544 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1545 int mustfree = FALSE;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1546 char_u *s = vim_getenv(name, &mustfree);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1547
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1548 if (s != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1549 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1550 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1551 if (mustfree)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1552 vim_free(s);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1553 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1554 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1555 if (p != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1556 vim_setenv(name, p);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1557 if (STRICMP(name, "HOME") == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1558 init_homedir();
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1559 else if (didset_vim && STRICMP(name, "VIM") == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1560 didset_vim = FALSE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1561 else if (didset_vimruntime && STRICMP(name, "VIMRUNTIME") == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1562 didset_vimruntime = FALSE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1563 name[len] = c1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1564 arg_end = arg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1565 vim_free(tofree);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1566 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1567 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1568 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1569
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1570 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1571 * ":let &option = expr": Set option value.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1572 * ":let &l:option = expr": Set local option value.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1573 * ":let &g:option = expr": Set global option value.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1574 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1575 else if (*arg == '&')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1576 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1577 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1578 p = find_option_end(&arg, &opt_flags);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1579 if (p == NULL || (endchars != NULL
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1580 && vim_strchr(endchars, *skipwhite(p)) == NULL))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1581 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1582 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1583 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1584 long n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1585 int opt_type;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1586 long numval;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1587 char_u *stringval = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1588 char_u *s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1589
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1590 c1 = *p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1591 *p = NUL;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1592
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1593 n = get_tv_number(tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1594 s = get_tv_string(tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1595 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1596 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1597 opt_type = get_option_value(arg, &numval,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1598 &stringval, opt_flags);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1599 if ((opt_type == 1 && *op == '.')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1600 || (opt_type == 0 && *op != '.'))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1601 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1602 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1603 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1604 if (opt_type == 1) /* number */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1605 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1606 if (*op == '+')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1607 n = numval + n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1608 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1609 n = numval - n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1610 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1611 else if (opt_type == 0 && stringval != NULL) /* string */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1612 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1613 s = concat_str(stringval, s);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1614 vim_free(stringval);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1615 stringval = s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1616 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1617 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1618 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1619 set_option_value(arg, n, s, opt_flags);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1620 *p = c1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1621 arg_end = p;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1622 vim_free(stringval);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1623 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1624 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1625
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1626 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1627 * ":let @r = expr": Set register contents.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1628 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1629 else if (*arg == '@')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1630 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1631 ++arg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1632 if (op != NULL && (*op == '+' || *op == '-'))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1633 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1634 else if (endchars != NULL
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1635 && vim_strchr(endchars, *skipwhite(arg + 1)) == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1636 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1637 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1638 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1639 char_u *tofree = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1640 char_u *s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1641
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1642 p = get_tv_string(tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1643 if (op != NULL && *op == '.')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1644 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1645 s = get_reg_contents(*arg == '@' ? '"' : *arg, FALSE);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1646 if (s != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1647 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1648 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1649 vim_free(s);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1650 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1651 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1652 if (p != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1653 write_reg_contents(*arg == '@' ? '"' : *arg, p, -1, FALSE);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1654 arg_end = arg + 1;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1655 vim_free(tofree);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1656 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1657 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1658
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1659 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1660 * ":let var = expr": Set internal variable.
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1661 * ":let {expr} = expr": Idem, name made with curly braces
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1662 */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
1663 else if ((eval_isnamec(*arg) && !VIM_ISDIGIT(*arg)) || *arg == '{')
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1664 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1665 lval_T lv;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1666
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1667 p = get_lval(arg, tv, &lv, FALSE, FALSE, FALSE);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1668 if (p != NULL && lv.ll_name != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1669 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1670 if (endchars != NULL && vim_strchr(endchars, *skipwhite(p)) == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1671 EMSG(_(e_letunexp));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1672 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1673 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1674 set_var_lval(&lv, p, tv, copy, op);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1675 arg_end = p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1676 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1677 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1678 clear_lval(&lv);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1679 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1680
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1681 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1682 EMSG2(_(e_invarg2), arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1683
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1684 return arg_end;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1685 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1686
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1687 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1688 * If "arg" is equal to "b:changedtick" give an error and return TRUE.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1689 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1690 static int
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1691 check_changedtick(arg)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1692 char_u *arg;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1693 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1694 if (STRNCMP(arg, "b:changedtick", 13) == 0 && !eval_isnamec(arg[13]))
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1695 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1696 EMSG2(_(e_readonlyvar), arg);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1697 return TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1698 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1699 return FALSE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1700 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1701
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1702 /*
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1703 * 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
1704 * to: "name", "na{me}", "name[expr]", "name[expr:expr]", "name[expr][expr]",
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1705 * "name.key", "name.key[expr]" etc.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1706 * Indexing only works if "name" is an existing List or Dictionary.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1707 * "name" points to the start of the name.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1708 * If "rettv" is not NULL it points to the value to be assigned.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1709 * "unlet" is TRUE for ":unlet": slightly different behavior when something is
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1710 * wrong; must end in space or cmd separator.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1711 *
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1712 * Returns a pointer to just after the name, including indexes.
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1713 * When an evaluation error occurs "lp->ll_name" is NULL;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1714 * 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
1715 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1716 static char_u *
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1717 get_lval(name, rettv, lp, unlet, skip, quiet)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1718 char_u *name;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1719 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1720 lval_T *lp;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1721 int unlet;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1722 int skip;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1723 int quiet; /* don't give error messages */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1724 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1725 char_u *p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1726 char_u *expr_start, *expr_end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1727 int cc;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1728 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1729 typval_T var1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1730 typval_T var2;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1731 int empty1 = FALSE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1732 listitem_T *ni;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1733 char_u *key = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1734 int len;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1735 hashtab_T *ht;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1736
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1737 /* Clear everything in "lp". */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1738 vim_memset(lp, 0, sizeof(lval_T));
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1739
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1740 if (skip)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1741 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1742 /* When skipping just find the end of the name. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1743 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1744 return find_name_end(name, NULL, NULL, TRUE);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1745 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1746
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1747 /* Find the end of the name. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1748 p = find_name_end(name, &expr_start, &expr_end, FALSE);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1749 if (expr_start != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1750 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1751 /* Don't expand the name when we already know there is an error. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1752 if (unlet && !vim_iswhite(*p) && !ends_excmd(*p)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1753 && *p != '[' && *p != '.')
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1754 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1755 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1756 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1757 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1758
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1759 lp->ll_exp_name = make_expanded_name(name, expr_start, expr_end, p);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1760 if (lp->ll_exp_name == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1761 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1762 /* Report an invalid expression in braces, unless the
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1763 * expression evaluation has been cancelled due to an
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1764 * aborting error, an interrupt, or an exception. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1765 if (!aborting() && !quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1766 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
1767 emsg_severe = TRUE;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1768 EMSG2(_(e_invarg2), name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1769 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1770 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1771 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1772 lp->ll_name = lp->ll_exp_name;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1773 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1774 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1775 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1776
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1777 /* Without [idx] or .key we are done. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1778 if ((*p != '[' && *p != '.') || lp->ll_name == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1779 return p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1780
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1781 cc = *p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1782 *p = NUL;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1783 v = find_var(lp->ll_name, &ht);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1784 if (v == NULL && !quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1785 EMSG2(_(e_undefvar), lp->ll_name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1786 *p = cc;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1787 if (v == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1788 return NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1789
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1790 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1791 * Loop until no more [idx] or .key is following.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1792 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1793 lp->ll_tv = &v->di_tv;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1794 while (*p == '[' || (*p == '.' && lp->ll_tv->v_type == VAR_DICT))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1795 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1796 if (!(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
1797 && !(lp->ll_tv->v_type == VAR_DICT
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1798 && lp->ll_tv->vval.v_dict != NULL))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1799 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1800 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1801 EMSG(_("E689: Can only index a List or Dictionary"));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1802 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1803 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1804 if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1805 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1806 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1807 EMSG(_("E708: [:] must come last"));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1808 return NULL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1809 }
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1810
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1811 len = -1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1812 if (*p == '.')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1813 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1814 key = p + 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1815 for (len = 0; ASCII_ISALNUM(key[len]) || key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1816 ;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1817 if (len == 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1818 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1819 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1820 EMSG(_(e_emptykey));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1821 return NULL;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1822 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1823 p = key + len;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1824 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1825 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1826 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1827 /* Get the index [expr] or the first index [expr: ]. */
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1828 p = skipwhite(p + 1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1829 if (*p == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1830 empty1 = TRUE;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1831 else
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1832 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1833 empty1 = FALSE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1834 if (eval1(&p, &var1, TRUE) == FAIL) /* recursive! */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1835 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1836 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1837
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1838 /* Optionally get the second index [ :expr]. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1839 if (*p == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1840 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1841 if (lp->ll_tv->v_type == VAR_DICT)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1842 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1843 if (!quiet)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1844 EMSG(_(e_dictrange));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1845 if (!empty1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1846 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1847 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1848 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1849 if (rettv != NULL && (rettv->v_type != VAR_LIST
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1850 || rettv->vval.v_list == NULL))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1851 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1852 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1853 EMSG(_("E709: [:] requires a List value"));
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1854 if (!empty1)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1855 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1856 return NULL;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1857 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1858 p = skipwhite(p + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1859 if (*p == ']')
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1860 lp->ll_empty2 = TRUE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1861 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1862 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1863 lp->ll_empty2 = FALSE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1864 if (eval1(&p, &var2, TRUE) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1865 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1866 if (!empty1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1867 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1868 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1869 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1870 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1871 lp->ll_range = TRUE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1872 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1873 else
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1874 lp->ll_range = FALSE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1875
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1876 if (*p != ']')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1877 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1878 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1879 EMSG(_(e_missbrac));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1880 if (!empty1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1881 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1882 if (lp->ll_range && !lp->ll_empty2)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1883 clear_tv(&var2);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1884 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1885 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1886
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1887 /* Skip to past ']'. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1888 ++p;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1889 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1890
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1891 if (lp->ll_tv->v_type == VAR_DICT)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1892 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1893 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1894 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1895 /* "[key]": get key from "var1" */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1896 key = get_tv_string(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1897 if (*key == NUL)
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));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1901 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1902 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1903 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1904 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1905 lp->ll_list = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1906 lp->ll_dict = lp->ll_tv->vval.v_dict;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
1907 lp->ll_di = dict_find(lp->ll_dict, key, len);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1908 if (lp->ll_di == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1909 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
1910 /* Key does not exist in dict: may need to add it. */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1911 if (*p == '[' || *p == '.' || unlet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1912 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1913 if (!quiet)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1914 EMSG2(_(e_dictkey), key);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1915 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1916 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1917 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1918 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1919 if (len == -1)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1920 lp->ll_newkey = vim_strsave(key);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1921 else
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1922 lp->ll_newkey = vim_strnsave(key, len);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1923 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1924 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1925 if (lp->ll_newkey == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1926 p = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1927 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1928 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1929 if (len == -1)
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1930 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1931 lp->ll_tv = &lp->ll_di->di_tv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1932 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1933 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1934 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1935 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1936 * 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
1937 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1938 if (empty1)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1939 lp->ll_n1 = 0;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1940 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1941 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1942 lp->ll_n1 = get_tv_number(&var1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1943 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1944 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1945 lp->ll_dict = NULL;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1946 lp->ll_list = lp->ll_tv->vval.v_list;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1947 lp->ll_li = list_find(lp->ll_list, lp->ll_n1);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1948 if (lp->ll_li == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1949 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1950 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1951 EMSGN(_(e_listidx), lp->ll_n1);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1952 if (lp->ll_range && !lp->ll_empty2)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1953 clear_tv(&var2);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1954 return NULL;
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
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1957 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1958 * May need to find the item or absolute index for the second
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1959 * index of a range.
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1960 * When no index given: "lp->ll_empty2" is TRUE.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1961 * Otherwise "lp->ll_n2" is set to the second index.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1962 */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1963 if (lp->ll_range && !lp->ll_empty2)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1964 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1965 lp->ll_n2 = get_tv_number(&var2);
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1966 clear_tv(&var2);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1967 if (lp->ll_n2 < 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1968 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1969 ni = list_find(lp->ll_list, lp->ll_n2);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1970 if (ni == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1971 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1972 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1973 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1974 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1975 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1976 lp->ll_n2 = list_idx_of_item(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1977 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1978
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1979 /* Check that lp->ll_n2 isn't before lp->ll_n1. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1980 if (lp->ll_n1 < 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1981 lp->ll_n1 = list_idx_of_item(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1982 if (lp->ll_n2 < lp->ll_n1)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1983 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1984 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1985 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1986 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1987 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1988 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1989
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1990 lp->ll_tv = &lp->ll_li->li_tv;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1991 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1992 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1993
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1994 return p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1995 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1996
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1997 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1998 * Clear lval "lp" that was filled by get_lval().
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1999 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2000 static void
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2001 clear_lval(lp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2002 lval_T *lp;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2003 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2004 vim_free(lp->ll_exp_name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2005 vim_free(lp->ll_newkey);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2006 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2007
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2008 /*
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2009 * Set a variable that was parsed by get_lval() to "rettv".
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2010 * "endp" points to just after the parsed name.
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2011 * "op" is NULL, "+" for "+=", "-" for "-=", "." for ".=" or "=" for "=".
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2012 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2013 static void
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2014 set_var_lval(lp, endp, rettv, copy, op)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2015 lval_T *lp;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2016 char_u *endp;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2017 typval_T *rettv;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2018 int copy;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2019 char_u *op;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2020 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2021 int cc;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2022 listitem_T *ni;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2023 listitem_T *ri;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2024 dictitem_T *di;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2025
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2026 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2027 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2028 if (!check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2029 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2030 cc = *endp;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2031 *endp = NUL;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2032 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2033 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2034 typval_T tv;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2035
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2036 /* handle +=, -= and .= */
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
2037 if (get_var_tv(lp->ll_name, STRLEN(lp->ll_name),
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
2038 &tv, TRUE) == OK)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2039 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2040 if (tv_op(&tv, rettv, op) == OK)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2041 set_var(lp->ll_name, &tv, FALSE);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2042 clear_tv(&tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2043 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2044 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2045 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2046 set_var(lp->ll_name, rettv, copy);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2047 *endp = cc;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2048 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2049 }
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2050 else if (tv_check_lock(lp->ll_newkey == NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2051 ? lp->ll_tv->v_lock
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2052 : lp->ll_tv->vval.v_dict->dv_lock, lp->ll_name))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2053 ;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2054 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2055 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2056 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2057 * Assign the List values to the list items.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2058 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2059 for (ri = rettv->vval.v_list->lv_first; ri != NULL; )
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2060 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2061 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2062 tv_op(&lp->ll_li->li_tv, &ri->li_tv, op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2063 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2064 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2065 clear_tv(&lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2066 copy_tv(&ri->li_tv, &lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2067 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2068 ri = ri->li_next;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2069 if (ri == NULL || (!lp->ll_empty2 && lp->ll_n2 == lp->ll_n1))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2070 break;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2071 if (lp->ll_li->li_next == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2072 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2073 /* Need to add an empty item. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2074 ni = listitem_alloc();
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2075 if (ni == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2076 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2077 ri = NULL;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
2078 break;
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 ni->li_tv.v_type = VAR_NUMBER;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2081 ni->li_tv.v_lock = 0;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2082 ni->li_tv.vval.v_number = 0;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2083 list_append(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2084 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2085 lp->ll_li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2086 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2087 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2088 if (ri != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2089 EMSG(_("E710: List value has more items than target"));
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2090 else if (lp->ll_empty2
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2091 ? (lp->ll_li != NULL && lp->ll_li->li_next != NULL)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2092 : lp->ll_n1 != lp->ll_n2)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2093 EMSG(_("E711: List value has not enough items"));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2094 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2095 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2096 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2097 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2098 * Assign to a List or Dictionary item.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2099 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2100 if (lp->ll_newkey != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2101 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2102 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2103 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2104 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2105 return;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2106 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2107
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2108 /* Need to add an item to the Dictionary. */
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2109 di = dictitem_alloc(lp->ll_newkey);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2110 if (di == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2111 return;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2112 if (dict_add(lp->ll_tv->vval.v_dict, di) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2113 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2114 vim_free(di);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2115 return;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2116 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2117 lp->ll_tv = &di->di_tv;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2118 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2119 else if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2120 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2121 tv_op(lp->ll_tv, rettv, op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2122 return;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2123 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2124 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2125 clear_tv(lp->ll_tv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2126
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2127 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2128 * Assign the value to the variable or list item.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2129 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2130 if (copy)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2131 copy_tv(rettv, lp->ll_tv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2132 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2133 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2134 *lp->ll_tv = *rettv;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
2135 lp->ll_tv->v_lock = 0;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2136 init_tv(rettv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2137 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2138 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2139 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2140
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2141 /*
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2142 * Handle "tv1 += tv2", "tv1 -= tv2" and "tv1 .= tv2"
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2143 * Returns OK or FAIL.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2144 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2145 static int
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2146 tv_op(tv1, tv2, op)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2147 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2148 typval_T *tv2;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2149 char_u *op;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2150 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2151 long n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2152 char_u numbuf[NUMBUFLEN];
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2153 char_u *s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2154
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2155 /* Can't do anything with a Funcref or a Dict on the right. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2156 if (tv2->v_type != VAR_FUNC && tv2->v_type != VAR_DICT)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2157 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2158 switch (tv1->v_type)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2159 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2160 case VAR_DICT:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2161 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2162 break;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2163
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2164 case VAR_LIST:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2165 if (*op != '+' || tv2->v_type != VAR_LIST)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2166 break;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2167 /* List += List */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2168 if (tv1->vval.v_list != NULL && tv2->vval.v_list != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2169 list_extend(tv1->vval.v_list, tv2->vval.v_list, NULL);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2170 return OK;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2171
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2172 case VAR_NUMBER:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2173 case VAR_STRING:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2174 if (tv2->v_type == VAR_LIST)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2175 break;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2176 if (*op == '+' || *op == '-')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2177 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2178 /* nr += nr or nr -= nr*/
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2179 n = get_tv_number(tv1);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2180 if (*op == '+')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2181 n += get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2182 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2183 n -= get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2184 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2185 tv1->v_type = VAR_NUMBER;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2186 tv1->vval.v_number = n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2187 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2188 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2189 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2190 /* str .= str */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2191 s = get_tv_string(tv1);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2192 s = concat_str(s, get_tv_string_buf(tv2, numbuf));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2193 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2194 tv1->v_type = VAR_STRING;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2195 tv1->vval.v_string = s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2196 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2197 return OK;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2198 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2199 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2200
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2201 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2202 return FAIL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2203 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2204
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2205 /*
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2206 * Add a watcher to a list.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2207 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2208 static void
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2209 list_add_watch(l, lw)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2210 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2211 listwatch_T *lw;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2212 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2213 lw->lw_next = l->lv_watch;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2214 l->lv_watch = lw;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2215 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2216
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2217 /*
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
2218 * Remove a watcher from a list.
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2219 * No warning when it isn't found...
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2220 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2221 static void
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2222 list_rem_watch(l, lwrem)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2223 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2224 listwatch_T *lwrem;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2225 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2226 listwatch_T *lw, **lwp;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2227
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2228 lwp = &l->lv_watch;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2229 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2230 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2231 if (lw == lwrem)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2232 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2233 *lwp = lw->lw_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2234 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2235 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2236 lwp = &lw->lw_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2237 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2238 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2239
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2240 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2241 * Just before removing an item from a list: advance watchers to the next
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2242 * item.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2243 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2244 static void
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2245 list_fix_watch(l, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2246 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2247 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2248 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2249 listwatch_T *lw;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2250
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2251 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2252 if (lw->lw_item == item)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2253 lw->lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2254 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2255
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2256 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2257 * Evaluate the expression used in a ":for var in expr" command.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2258 * "arg" points to "var".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2259 * Set "*errp" to TRUE for an error, FALSE otherwise;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2260 * Return a pointer that holds the info. Null when there is an error.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2261 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2262 void *
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2263 eval_for_line(arg, errp, nextcmdp, skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2264 char_u *arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2265 int *errp;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2266 char_u **nextcmdp;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2267 int skip;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2268 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2269 forinfo_T *fi;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2270 char_u *expr;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2271 typval_T tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2272 list_T *l;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2273
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2274 *errp = TRUE; /* default: there is an error */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2275
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2276 fi = (forinfo_T *)alloc_clear(sizeof(forinfo_T));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2277 if (fi == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2278 return NULL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2279
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2280 expr = skip_var_list(arg, &fi->fi_varcount, &fi->fi_semicolon);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2281 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2282 return fi;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2283
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2284 expr = skipwhite(expr);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2285 if (expr[0] != 'i' || expr[1] != 'n' || !vim_iswhite(expr[2]))
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2286 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
2287 EMSG(_("E690: Missing \"in\" after :for"));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2288 return fi;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2289 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2290
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2291 if (skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2292 ++emsg_skip;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2293 if (eval0(skipwhite(expr + 2), &tv, nextcmdp, !skip) == OK)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2294 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2295 *errp = FALSE;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2296 if (!skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2297 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2298 l = tv.vval.v_list;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2299 if (tv.v_type != VAR_LIST || l == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2300 EMSG(_(e_listreq));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2301 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2302 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2303 fi->fi_list = l;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2304 list_add_watch(l, &fi->fi_lw);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2305 fi->fi_lw.lw_item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2306 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2307 }
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 (skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2310 --emsg_skip;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2311
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2312 return fi;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2313 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2314
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2315 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2316 * Use the first item in a ":for" list. Advance to the next.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2317 * Assign the values to the variable (list). "arg" points to the first one.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2318 * 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
2319 * something wrong.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2320 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2321 int
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2322 next_for_item(fi_void, arg)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2323 void *fi_void;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2324 char_u *arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2325 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2326 forinfo_T *fi = (forinfo_T *)fi_void;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2327 int result;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2328 listitem_T *item;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2329
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2330 item = fi->fi_lw.lw_item;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2331 if (item == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2332 result = FALSE;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2333 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2334 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2335 fi->fi_lw.lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2336 result = (ex_let_vars(arg, &item->li_tv, TRUE,
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2337 fi->fi_semicolon, fi->fi_varcount, NULL) == OK);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2338 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2339 return result;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2340 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2341
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2342 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2343 * Free the structure used to store info used by ":for".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2344 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2345 void
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2346 free_for_info(fi_void)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2347 void *fi_void;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2348 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2349 forinfo_T *fi = (forinfo_T *)fi_void;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2350
92
a9e90b3356b6 updated for version 7.0036
vimboss
parents: 88
diff changeset
2351 if (fi != NULL && fi->fi_list != NULL)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2352 list_rem_watch(fi->fi_list, &fi->fi_lw);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2353 vim_free(fi);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2354 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2355
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2356 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2357
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2358 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2359 set_context_for_expression(xp, arg, cmdidx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2360 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2361 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2362 cmdidx_T cmdidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2363 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2364 int got_eq = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2365 int c;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2366 char_u *p;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2367
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2368 if (cmdidx == CMD_let)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2369 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2370 xp->xp_context = EXPAND_USER_VARS;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
2371 if (vim_strpbrk(arg, (char_u *)"\"'+-*/%.=!?~|&$([<>,#") == NULL)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2372 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2373 /* ":let var1 var2 ...": find last space. */
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
2374 for (p = arg + STRLEN(arg); p >= arg; )
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2375 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2376 xp->xp_pattern = p;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2377 mb_ptr_back(arg, p);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2378 if (vim_iswhite(*p))
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2379 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2380 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2381 return;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2382 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2383 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2384 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2385 xp->xp_context = cmdidx == CMD_call ? EXPAND_FUNCTIONS
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2386 : EXPAND_EXPRESSION;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2387 while ((xp->xp_pattern = vim_strpbrk(arg,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2388 (char_u *)"\"'+-*/%.=!?~|&$([<>,#")) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2389 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2390 c = *xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2391 if (c == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2392 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2393 c = xp->xp_pattern[1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2394 if (c == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2395 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2396 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2397 xp->xp_context = cmdidx != CMD_let || got_eq
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2398 ? EXPAND_EXPRESSION : EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2399 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2400 else if (c != ' ')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2401 xp->xp_context = EXPAND_SETTINGS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2402 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2403 else if (c == '$')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2404 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2405 /* environment variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2406 xp->xp_context = EXPAND_ENV_VARS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2407 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2408 else if (c == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2409 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2410 got_eq = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2411 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2412 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2413 else if (c == '<'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2414 && xp->xp_context == EXPAND_FUNCTIONS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2415 && vim_strchr(xp->xp_pattern, '(') == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2416 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2417 /* Function name can start with "<SNR>" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2418 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2419 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2420 else if (cmdidx != CMD_let || got_eq)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2421 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2422 if (c == '"') /* string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2423 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2424 while ((c = *++xp->xp_pattern) != NUL && c != '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2425 if (c == '\\' && xp->xp_pattern[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2426 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2427 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2428 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2429 else if (c == '\'') /* literal string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2430 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2431 /* Trick: '' is like stopping and starting a literal string. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2432 while ((c = *++xp->xp_pattern) != NUL && c != '\'')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2433 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2434 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2435 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2436 else if (c == '|')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2437 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2438 if (xp->xp_pattern[1] == '|')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2439 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2440 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2441 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2442 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2443 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2444 xp->xp_context = EXPAND_COMMANDS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2445 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2446 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2447 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2448 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2449 else
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2450 /* Doesn't look like something valid, expand as an expression
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2451 * anyway. */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2452 xp->xp_context = EXPAND_EXPRESSION;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2453 arg = xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2454 if (*arg != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2455 while ((c = *++arg) != NUL && (c == ' ' || c == '\t'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2456 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2457 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2458 xp->xp_pattern = arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2459 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2460
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2461 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2462
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2463 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2464 * ":1,25call func(arg1, arg2)" function call.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2465 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2466 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2467 ex_call(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2468 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2469 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2470 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2471 char_u *startarg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2472 char_u *name;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2473 char_u *tofree;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2474 int len;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2475 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2476 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2477 int doesrange;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2478 int failed = FALSE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2479 funcdict_T fudi;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2480
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2481 tofree = trans_function_name(&arg, eap->skip, TFN_INT, &fudi);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2482 vim_free(fudi.fd_newkey);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2483 if (tofree == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2484 return;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2485
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2486 /* Increase refcount on dictionary, it could get deleted when evaluating
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2487 * the arguments. */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2488 if (fudi.fd_dict != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2489 ++fudi.fd_dict->dv_refcount;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2490
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2491 /* 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
2492 len = STRLEN(tofree);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2493 name = deref_func_name(tofree, &len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2494
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2495 /* Skip white space to allow ":call func ()". Not good, but required for
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2496 * backward compatibility. */
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2497 startarg = skipwhite(arg);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2498 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2499
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2500 if (*startarg != '(')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2501 {
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
2502 EMSG2(_("E107: Missing braces: %s"), eap->arg);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2503 goto end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2504 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2505
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2506 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2507 * When skipping, evaluate the function once, to find the end of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2508 * arguments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2509 * When the function takes a range, this is discovered after the first
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2510 * call, and the loop is broken.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2511 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2512 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2513 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2514 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2515 lnum = eap->line2; /* do it once, also with an invalid range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2516 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2517 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2518 lnum = eap->line1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2519 for ( ; lnum <= eap->line2; ++lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2520 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2521 if (!eap->skip && eap->addr_count > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2522 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2523 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2524 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2525 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2526 arg = startarg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2527 if (get_func_tv(name, STRLEN(name), &rettv, &arg,
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2528 eap->line1, eap->line2, &doesrange,
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2529 !eap->skip, fudi.fd_dict) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2530 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2531 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2532 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2533 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2534 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2535 if (doesrange || eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2536 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2537 /* Stop when immediately aborting on error, or when an interrupt
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2538 * occurred or an exception was thrown but not caught.
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2539 * get_func_tv() returned OK, so that the check for trailing
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2540 * characters below is executed. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2541 if (aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2542 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2543 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2544 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2545 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2546
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2547 if (!failed)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2548 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2549 /* Check for trailing illegal characters and a following command. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2550 if (!ends_excmd(*arg))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2551 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2552 emsg_severe = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2553 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2554 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2555 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2556 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2557 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2558
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2559 end:
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2560 dict_unref(fudi.fd_dict);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2561 vim_free(tofree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2562 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2563
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2564 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2565 * ":unlet[!] var1 ... " command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2566 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2567 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2568 ex_unlet(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2569 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2570 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2571 ex_unletlock(eap, eap->arg, 0);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2572 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2573
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2574 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2575 * ":lockvar" and ":unlockvar" commands
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2576 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2577 void
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2578 ex_lockvar(eap)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2579 exarg_T *eap;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2580 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2581 char_u *arg = eap->arg;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2582 int deep = 2;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2583
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2584 if (eap->forceit)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2585 deep = -1;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2586 else if (vim_isdigit(*arg))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2587 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2588 deep = getdigits(&arg);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2589 arg = skipwhite(arg);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2590 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2591
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2592 ex_unletlock(eap, arg, deep);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2593 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2594
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2595 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2596 * ":unlet", ":lockvar" and ":unlockvar" are quite similar.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2597 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2598 static void
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2599 ex_unletlock(eap, argstart, deep)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2600 exarg_T *eap;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2601 char_u *argstart;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2602 int deep;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2603 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2604 char_u *arg = argstart;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2605 char_u *name_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2606 int error = FALSE;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2607 lval_T lv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2608
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2609 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2610 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2611 /* Parse the name and find the end. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2612 name_end = get_lval(arg, NULL, &lv, TRUE, eap->skip || error, FALSE);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2613 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2614 error = TRUE; /* error but continue parsing */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2615 if (name_end == NULL || (!vim_iswhite(*name_end)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2616 && !ends_excmd(*name_end)))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2617 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2618 if (name_end != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2619 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2620 emsg_severe = TRUE;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2621 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2622 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2623 if (!(eap->skip || error))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2624 clear_lval(&lv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2625 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2626 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2627
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2628 if (!error && !eap->skip)
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2629 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2630 if (eap->cmdidx == CMD_unlet)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2631 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2632 if (do_unlet_var(&lv, name_end, eap->forceit) == FAIL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2633 error = TRUE;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2634 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2635 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2636 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2637 if (do_lock_var(&lv, name_end, deep,
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2638 eap->cmdidx == CMD_lockvar) == FAIL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2639 error = TRUE;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2640 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2641 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2642
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2643 if (!eap->skip)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2644 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2645
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2646 arg = skipwhite(name_end);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2647 } while (!ends_excmd(*arg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2648
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2649 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2650 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2651
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2652 static int
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2653 do_unlet_var(lp, name_end, forceit)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2654 lval_T *lp;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2655 char_u *name_end;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2656 int forceit;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2657 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2658 int ret = OK;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2659 int cc;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2660
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2661 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2662 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2663 cc = *name_end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2664 *name_end = NUL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2665
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2666 /* Normal name or expanded name. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2667 if (check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2668 ret = FAIL;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2669 else if (do_unlet(lp->ll_name, forceit) == FAIL)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2670 ret = FAIL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2671 *name_end = cc;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2672 }
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2673 else if (tv_check_lock(lp->ll_tv->v_lock, lp->ll_name))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2674 return FAIL;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2675 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2676 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2677 listitem_T *li;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2678
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2679 /* Delete a range of List items. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2680 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
2681 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2682 li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2683 listitem_remove(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2684 lp->ll_li = li;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2685 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2686 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2687 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2688 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2689 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2690 if (lp->ll_list != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2691 /* unlet a List item. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2692 listitem_remove(lp->ll_list, lp->ll_li);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2693 else
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2694 /* unlet a Dictionary item. */
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2695 dictitem_remove(lp->ll_dict, lp->ll_di);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2696 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2697
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2698 return ret;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2699 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2700
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2701 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2702 * "unlet" a variable. Return OK if it existed, FAIL if not.
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2703 * When "forceit" is TRUE don't complain if the variable doesn't exist.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2704 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2705 int
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2706 do_unlet(name, forceit)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2707 char_u *name;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2708 int forceit;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2709 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2710 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2711 hashitem_T *hi;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2712 char_u *varname;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2713
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2714 ht = find_var_ht(name, &varname);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2715 if (ht != NULL && *varname != NUL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2716 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2717 hi = hash_find(ht, varname);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2718 if (!HASHITEM_EMPTY(hi))
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2719 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2720 if (var_check_ro(HI2DI(hi)->di_flags, name))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2721 return FAIL;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2722 delete_var(ht, hi);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2723 return OK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2724 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2725 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2726 if (forceit)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2727 return OK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2728 EMSG2(_("E108: No such variable: \"%s\""), name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2729 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2730 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2731
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2732 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2733 * Lock or unlock variable indicated by "lp".
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2734 * "deep" is the levels to go (-1 for unlimited);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2735 * "lock" is TRUE for ":lockvar", FALSE for ":unlockvar".
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2736 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2737 static int
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2738 do_lock_var(lp, name_end, deep, lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2739 lval_T *lp;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2740 char_u *name_end;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2741 int deep;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2742 int lock;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2743 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2744 int ret = OK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2745 int cc;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2746 dictitem_T *di;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2747
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2748 if (deep == 0) /* nothing to do */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2749 return OK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2750
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2751 if (lp->ll_tv == NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2752 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2753 cc = *name_end;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2754 *name_end = NUL;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2755
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2756 /* Normal name or expanded name. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2757 if (check_changedtick(lp->ll_name))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2758 ret = FAIL;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2759 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2760 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2761 di = find_var(lp->ll_name, NULL);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2762 if (di == NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2763 ret = FAIL;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2764 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2765 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2766 if (lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2767 di->di_flags |= DI_FLAGS_LOCK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2768 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2769 di->di_flags &= ~DI_FLAGS_LOCK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2770 item_lock(&di->di_tv, deep, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2771 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2772 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2773 *name_end = cc;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2774 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2775 else if (lp->ll_range)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2776 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2777 listitem_T *li = lp->ll_li;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2778
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2779 /* (un)lock a range of List items. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2780 while (li != NULL && (lp->ll_empty2 || lp->ll_n2 >= lp->ll_n1))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2781 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2782 item_lock(&li->li_tv, deep, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2783 li = li->li_next;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2784 ++lp->ll_n1;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2785 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2786 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2787 else if (lp->ll_list != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2788 /* (un)lock a List item. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2789 item_lock(&lp->ll_li->li_tv, deep, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2790 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2791 /* un(lock) a Dictionary item. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2792 item_lock(&lp->ll_di->di_tv, deep, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2793
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2794 return ret;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2795 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2796
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2797 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2798 * Lock or unlock an item. "deep" is nr of levels to go.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2799 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2800 static void
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2801 item_lock(tv, deep, lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2802 typval_T *tv;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2803 int deep;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2804 int lock;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2805 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2806 static int recurse = 0;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2807 list_T *l;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2808 listitem_T *li;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2809 dict_T *d;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2810 hashitem_T *hi;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2811 int todo;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2812
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2813 if (recurse >= DICT_MAXNEST)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2814 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2815 EMSG(_("E743: variable nested too deep for (un)lock"));
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2816 return;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2817 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2818 if (deep == 0)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2819 return;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2820 ++recurse;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2821
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2822 /* lock/unlock the item itself */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2823 if (lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2824 tv->v_lock |= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2825 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2826 tv->v_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2827
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2828 switch (tv->v_type)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2829 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2830 case VAR_LIST:
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2831 if ((l = tv->vval.v_list) != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2832 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2833 if (lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2834 l->lv_lock |= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2835 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2836 l->lv_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2837 if (deep < 0 || deep > 1)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2838 /* recursive: lock/unlock the items the List contains */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2839 for (li = l->lv_first; li != NULL; li = li->li_next)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2840 item_lock(&li->li_tv, deep - 1, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2841 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2842 break;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2843 case VAR_DICT:
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2844 if ((d = tv->vval.v_dict) != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2845 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2846 if (lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2847 d->dv_lock |= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2848 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2849 d->dv_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2850 if (deep < 0 || deep > 1)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2851 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2852 /* recursive: lock/unlock the items the List contains */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2853 todo = d->dv_hashtab.ht_used;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2854 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2855 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2856 if (!HASHITEM_EMPTY(hi))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2857 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2858 --todo;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2859 item_lock(&HI2DI(hi)->di_tv, deep - 1, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2860 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2861 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2862 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2863 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2864 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2865 --recurse;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2866 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2867
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2868 #if (defined(FEAT_MENU) && defined(FEAT_MULTI_LANG)) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2869 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2870 * Delete all "menutrans_" variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2871 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2872 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2873 del_menutrans_vars()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2874 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2875 hashitem_T *hi;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2876 int todo;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2877
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2878 hash_lock(&globvarht);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2879 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2880 for (hi = globvarht.ht_array; todo > 0 && !got_int; ++hi)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2881 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2882 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2883 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2884 --todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2885 if (STRNCMP(HI2DI(hi)->di_key, "menutrans_", 10) == 0)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2886 delete_var(&globvarht, hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2887 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2888 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2889 hash_unlock(&globvarht);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2890 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2891 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2892
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2893 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2894
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2895 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2896 * Local string buffer for the next two functions to store a variable name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2897 * with its prefix. Allocated in cat_prefix_varname(), freed later in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2898 * get_user_var_name().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2899 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2900
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2901 static char_u *cat_prefix_varname __ARGS((int prefix, char_u *name));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2902
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2903 static char_u *varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2904 static int varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2905
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2906 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2907 * Function to concatenate a prefix and a variable name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2908 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2909 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2910 cat_prefix_varname(prefix, name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2911 int prefix;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2912 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2913 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2914 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2915
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2916 len = (int)STRLEN(name) + 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2917 if (len > varnamebuflen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2918 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2919 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2920 len += 10; /* some additional space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2921 varnamebuf = alloc(len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2922 if (varnamebuf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2923 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2924 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2925 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2926 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2927 varnamebuflen = len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2928 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2929 *varnamebuf = prefix;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2930 varnamebuf[1] = ':';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2931 STRCPY(varnamebuf + 2, name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2932 return varnamebuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2933 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2934
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2935 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2936 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2937 * (global/buffer/window/built-in) variable names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2938 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2939 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2940 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2941 get_user_var_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2942 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2943 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2944 {
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2945 static long_u gdone;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2946 static long_u bdone;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2947 static long_u wdone;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2948 static int vidx;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2949 static hashitem_T *hi;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2950 hashtab_T *ht;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2951
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2952 if (idx == 0)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2953 gdone = bdone = wdone = vidx = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2954
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2955 /* Global variables */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2956 if (gdone < globvarht.ht_used)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2957 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2958 if (gdone++ == 0)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2959 hi = globvarht.ht_array;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2960 else
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2961 ++hi;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2962 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2963 ++hi;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2964 if (STRNCMP("g:", xp->xp_pattern, 2) == 0)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2965 return cat_prefix_varname('g', hi->hi_key);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2966 return hi->hi_key;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2967 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2968
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2969 /* b: variables */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2970 ht = &curbuf->b_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2971 if (bdone < ht->ht_used)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2972 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2973 if (bdone++ == 0)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2974 hi = ht->ht_array;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2975 else
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2976 ++hi;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2977 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2978 ++hi;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2979 return cat_prefix_varname('b', hi->hi_key);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2980 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2981 if (bdone == ht->ht_used)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2982 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2983 ++bdone;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2984 return (char_u *)"b:changedtick";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2985 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2986
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2987 /* w: variables */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2988 ht = &curwin->w_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2989 if (wdone < ht->ht_used)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2990 {
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
2991 if (wdone++ == 0)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2992 hi = ht->ht_array;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2993 else
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2994 ++hi;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2995 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2996 ++hi;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2997 return cat_prefix_varname('w', hi->hi_key);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2998 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2999
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3000 /* v: variables */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3001 if (vidx < VV_LEN)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3002 return cat_prefix_varname('v', (char_u *)vimvars[vidx++].vv_name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3003
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3004 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3005 varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3006 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3007 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3008 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3009
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3010 #endif /* FEAT_CMDL_COMPL */
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 * types for expressions.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3014 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3015 typedef enum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3016 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3017 TYPE_UNKNOWN = 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3018 , TYPE_EQUAL /* == */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3019 , TYPE_NEQUAL /* != */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3020 , TYPE_GREATER /* > */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3021 , TYPE_GEQUAL /* >= */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3022 , TYPE_SMALLER /* < */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3023 , TYPE_SEQUAL /* <= */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3024 , TYPE_MATCH /* =~ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3025 , TYPE_NOMATCH /* !~ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3026 } exptype_T;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3027
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3028 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3029 * The "evaluate" argument: When FALSE, the argument is only parsed but not
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3030 * executed. The function may return OK, but the rettv will be of type
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3031 * VAR_UNKNOWN. The function still returns FAIL for a syntax error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3032 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3033
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3034 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3035 * Handle zero level expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3036 * This calls eval1() and handles error message and nextcmd.
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3037 * Put the result in "rettv" when returning OK and "evaluate" is TRUE.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3038 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3039 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3040 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3041 eval0(arg, rettv, nextcmd, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3042 char_u *arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3043 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3044 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3045 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3046 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3047 int ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3048 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3049
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3050 p = skipwhite(arg);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3051 ret = eval1(&p, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3052 if (ret == FAIL || !ends_excmd(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3053 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3054 if (ret != FAIL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3055 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3056 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3057 * Report the invalid expression unless the expression evaluation has
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3058 * been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3059 * exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3060 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3061 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3062 EMSG2(_(e_invexpr2), arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3063 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3064 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3065 if (nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3066 *nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3067
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3068 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3069 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3070
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3071 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3072 * Handle top level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3073 * expr1 ? expr0 : expr0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3074 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3075 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3076 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3077 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3078 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3079 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3080 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3081 eval1(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3082 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3083 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3084 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3085 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3086 int result;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3087 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3088
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3089 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3090 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3091 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3092 if (eval2(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3093 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3094
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3095 if ((*arg)[0] == '?')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3096 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3097 result = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3098 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3099 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3100 if (get_tv_number(rettv) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3101 result = TRUE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3102 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3103 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3104
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3105 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3106 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3107 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3108 *arg = skipwhite(*arg + 1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3109 if (eval1(arg, rettv, evaluate && result) == FAIL) /* recursive! */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3110 return FAIL;
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 * Check for the ":".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3114 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3115 if ((*arg)[0] != ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3116 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3117 EMSG(_("E109: Missing ':' after '?'"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3118 if (evaluate && result)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3119 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3120 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3121 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3122
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3123 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3124 * Get the third variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3125 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3126 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3127 if (eval1(arg, &var2, evaluate && !result) == FAIL) /* recursive! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3128 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3129 if (evaluate && result)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3130 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3131 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3132 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3133 if (evaluate && !result)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3134 *rettv = var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3135 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3136
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3137 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3138 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3139
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3140 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3141 * Handle first level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3142 * expr2 || expr2 || expr2 logical OR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3143 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3144 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3145 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3146 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3147 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3148 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3149 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3150 eval2(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3151 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3152 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3153 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3154 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3155 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3156 long result;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3157 int first;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3158
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3159 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3160 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3161 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3162 if (eval3(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3163 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3164
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3165 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3166 * Repeat until there is no following "||".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3167 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3168 first = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3169 result = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3170 while ((*arg)[0] == '|' && (*arg)[1] == '|')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3171 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3172 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3173 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3174 if (get_tv_number(rettv) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3175 result = TRUE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3176 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3177 first = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3178 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3179
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3180 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3181 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3182 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3183 *arg = skipwhite(*arg + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3184 if (eval3(arg, &var2, evaluate && !result) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3185 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3186
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3187 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3188 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3189 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3190 if (evaluate && !result)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3191 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3192 if (get_tv_number(&var2) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3193 result = TRUE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3194 clear_tv(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3195 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3196 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3197 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3198 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3199 rettv->vval.v_number = result;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3200 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3201 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3202
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3203 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3204 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3205
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3206 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3207 * Handle second level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3208 * expr3 && expr3 && expr3 logical AND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3209 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3210 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3211 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3212 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3213 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3214 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3215 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3216 eval3(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3217 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3218 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3219 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3220 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3221 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3222 long result;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3223 int first;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3224
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3225 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3226 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3227 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3228 if (eval4(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3229 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3230
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3231 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3232 * Repeat until there is no following "&&".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3233 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3234 first = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3235 result = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3236 while ((*arg)[0] == '&' && (*arg)[1] == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3237 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3238 if (evaluate && first)
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 (get_tv_number(rettv) == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3241 result = FALSE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3242 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3243 first = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3244 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3245
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3246 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3247 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3248 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3249 *arg = skipwhite(*arg + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3250 if (eval4(arg, &var2, evaluate && result) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3251 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3252
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3253 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3254 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3255 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3256 if (evaluate && result)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3257 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3258 if (get_tv_number(&var2) == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3259 result = FALSE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3260 clear_tv(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3261 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3262 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3263 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3264 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3265 rettv->vval.v_number = result;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3266 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3267 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3268
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3269 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3270 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3271
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3272 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3273 * Handle third level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3274 * var1 == var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3275 * var1 =~ var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3276 * var1 != var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3277 * var1 !~ var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3278 * var1 > var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3279 * var1 >= var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3280 * var1 < var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3281 * var1 <= var2
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3282 * var1 is var2
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3283 * var1 isnot var2
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3284 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3285 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3286 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3287 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3288 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3289 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3290 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3291 eval4(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3292 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3293 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3294 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3295 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3296 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3297 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3298 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3299 exptype_T type = TYPE_UNKNOWN;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3300 int type_is = FALSE; /* TRUE for "is" and "isnot" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3301 int len = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3302 long n1, n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3303 char_u *s1, *s2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3304 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3305 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3306 int ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3307 char_u *save_cpo;
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 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3311 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3312 if (eval5(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3313 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3314
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3315 p = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3316 switch (p[0])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3317 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3318 case '=': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3319 type = TYPE_EQUAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3320 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3321 type = TYPE_MATCH;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3322 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3323 case '!': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3324 type = TYPE_NEQUAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3325 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3326 type = TYPE_NOMATCH;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3327 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3328 case '>': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3329 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3330 type = TYPE_GREATER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3331 len = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3332 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3333 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3334 type = TYPE_GEQUAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3335 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3336 case '<': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3337 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3338 type = TYPE_SMALLER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3339 len = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3340 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3341 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3342 type = TYPE_SEQUAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3343 break;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3344 case 'i': if (p[1] == 's')
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3345 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3346 if (p[2] == 'n' && p[3] == 'o' && p[4] == 't')
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3347 len = 5;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3348 if (!vim_isIDc(p[len]))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3349 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3350 type = len == 2 ? TYPE_EQUAL : TYPE_NEQUAL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3351 type_is = TRUE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3352 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3353 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3354 break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3355 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3356
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3357 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3358 * If there is a comparitive operator, use it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3359 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3360 if (type != TYPE_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3361 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3362 /* extra question mark appended: ignore case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3363 if (p[len] == '?')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3364 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3365 ic = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3366 ++len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3367 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3368 /* extra '#' appended: match case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3369 else if (p[len] == '#')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3370 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3371 ic = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3372 ++len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3373 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3374 /* nothing appened: use 'ignorecase' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3375 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3376 ic = p_ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3377
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3378 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3379 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3380 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3381 *arg = skipwhite(p + len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3382 if (eval5(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3383 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3384 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3385 return FAIL;
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 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3389 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3390 if (type_is && rettv->v_type != var2.v_type)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3391 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3392 /* For "is" a different type always means FALSE, for "notis"
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3393 * it means TRUE. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3394 n1 = (type == TYPE_NEQUAL);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3395 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3396 else if (rettv->v_type == VAR_LIST || var2.v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3397 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3398 if (type_is)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3399 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3400 n1 = (rettv->v_type == var2.v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3401 && rettv->vval.v_list == var2.vval.v_list);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3402 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3403 n1 = !n1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3404 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3405 else if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3406 || (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3407 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3408 if (rettv->v_type != var2.v_type)
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
3409 EMSG(_("E691: Can only compare List with List"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3410 else
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
3411 EMSG(_("E692: Invalid operation for Lists"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3412 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3413 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3414 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3415 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3416 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3417 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3418 /* Compare two Lists for being equal or unequal. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3419 n1 = list_equal(rettv->vval.v_list, var2.vval.v_list, ic);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3420 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3421 n1 = !n1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3422 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3423 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3424
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3425 else if (rettv->v_type == VAR_DICT || var2.v_type == VAR_DICT)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3426 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3427 if (type_is)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3428 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3429 n1 = (rettv->v_type == var2.v_type
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3430 && rettv->vval.v_dict == var2.vval.v_dict);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3431 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3432 n1 = !n1;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3433 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3434 else if (rettv->v_type != var2.v_type
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3435 || (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3436 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3437 if (rettv->v_type != var2.v_type)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3438 EMSG(_("E735: Can only compare Dictionary with Dictionary"));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3439 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3440 EMSG(_("E736: Invalid operation for Dictionary"));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3441 clear_tv(rettv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3442 clear_tv(&var2);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3443 return FAIL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3444 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3445 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3446 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3447 /* Compare two Dictionaries for being equal or unequal. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3448 n1 = dict_equal(rettv->vval.v_dict, var2.vval.v_dict, ic);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3449 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3450 n1 = !n1;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3451 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3452 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3453
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3454 else if (rettv->v_type == VAR_FUNC || var2.v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3455 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3456 if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3457 || (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3458 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3459 if (rettv->v_type != var2.v_type)
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
3460 EMSG(_("E693: Can only compare Funcref with Funcref"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3461 else
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
3462 EMSG(_("E694: Invalid operation for Funcrefs"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3463 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3464 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3465 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3466 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3467 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3468 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3469 /* Compare two Funcrefs for being equal or unequal. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3470 if (rettv->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3471 || var2.vval.v_string == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3472 n1 = FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3473 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3474 n1 = STRCMP(rettv->vval.v_string,
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3475 var2.vval.v_string) == 0;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3476 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3477 n1 = !n1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3478 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3479 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3480
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3481 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3482 * If one of the two variables is a number, compare as a number.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3483 * When using "=~" or "!~", always compare as string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3484 */
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3485 else if ((rettv->v_type == VAR_NUMBER || var2.v_type == VAR_NUMBER)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3486 && type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3487 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3488 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3489 n2 = get_tv_number(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3490 switch (type)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3491 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3492 case TYPE_EQUAL: n1 = (n1 == n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3493 case TYPE_NEQUAL: n1 = (n1 != n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3494 case TYPE_GREATER: n1 = (n1 > n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3495 case TYPE_GEQUAL: n1 = (n1 >= n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3496 case TYPE_SMALLER: n1 = (n1 < n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3497 case TYPE_SEQUAL: n1 = (n1 <= n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3498 case TYPE_UNKNOWN:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3499 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3500 case TYPE_NOMATCH: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3501 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3502 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3503 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3504 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3505 s1 = get_tv_string_buf(rettv, buf1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3506 s2 = get_tv_string_buf(&var2, buf2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3507 if (type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3508 i = ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3509 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3510 i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3511 n1 = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3512 switch (type)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3513 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3514 case TYPE_EQUAL: n1 = (i == 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3515 case TYPE_NEQUAL: n1 = (i != 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3516 case TYPE_GREATER: n1 = (i > 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3517 case TYPE_GEQUAL: n1 = (i >= 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3518 case TYPE_SMALLER: n1 = (i < 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3519 case TYPE_SEQUAL: n1 = (i <= 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3520
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3521 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3522 case TYPE_NOMATCH:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3523 /* avoid 'l' flag in 'cpoptions' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3524 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3525 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3526 regmatch.regprog = vim_regcomp(s2,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3527 RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3528 regmatch.rm_ic = ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3529 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3530 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3531 n1 = vim_regexec_nl(&regmatch, s1, (colnr_T)0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3532 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3533 if (type == TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3534 n1 = !n1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3535 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3536 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3537 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3538
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3539 case TYPE_UNKNOWN: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3540 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3541 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3542 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3543 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3544 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3545 rettv->vval.v_number = n1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3546 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3547 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3548
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3549 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3550 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3551
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3552 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3553 * Handle fourth level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3554 * + number addition
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3555 * - number subtraction
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3556 * . string concatenation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3557 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3558 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3559 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3560 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3561 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3562 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3563 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3564 eval5(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3565 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3566 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3567 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3568 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3569 typval_T var2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3570 typval_T var3;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3571 int op;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3572 long n1, n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3573 char_u *s1, *s2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3574 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3575 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3576
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3577 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3578 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3579 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3580 if (eval6(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3581 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3582
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3583 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3584 * Repeat computing, until no '+', '-' or '.' is following.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3585 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3586 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3587 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3588 op = **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3589 if (op != '+' && op != '-' && op != '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3590 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3591
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3592 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3593 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3594 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3595 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3596 if (eval6(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3597 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3598 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3599 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3600 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3601
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3602 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3603 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3604 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3605 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3606 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3607 if (op == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3608 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3609 s1 = get_tv_string_buf(rettv, buf1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3610 s2 = get_tv_string_buf(&var2, buf2);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3611 p = concat_str(s1, s2);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3612 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3613 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3614 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3615 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3616 else if (op == '+' && rettv->v_type == VAR_LIST
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3617 && var2.v_type == VAR_LIST)
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3618 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3619 /* concatenate Lists */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3620 if (list_concat(rettv->vval.v_list, var2.vval.v_list,
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3621 &var3) == FAIL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3622 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3623 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3624 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3625 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3626 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3627 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3628 *rettv = var3;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3629 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3630 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3631 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3632 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3633 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3634 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3635 if (op == '+')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3636 n1 = n1 + n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3637 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3638 n1 = n1 - n2;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3639 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3640 rettv->vval.v_number = n1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3641 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3642 clear_tv(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3643 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3644 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3645 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3646 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3647
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3648 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3649 * Handle fifth level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3650 * * number multiplication
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3651 * / number division
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3652 * % number modulo
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3653 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3654 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3655 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3656 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3657 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3658 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3659 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3660 eval6(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3661 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3662 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3663 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3664 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3665 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3666 int op;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3667 long n1, n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3668
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3669 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3670 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3671 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3672 if (eval7(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3673 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3674
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3675 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3676 * Repeat computing, until no '*', '/' or '%' is following.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3677 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3678 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3679 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3680 op = **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3681 if (op != '*' && op != '/' && op != '%')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3682 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3683
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3684 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3685 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3686 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3687 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3688 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3689 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3690 n1 = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3691
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3692 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3693 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3694 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3695 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3696 if (eval7(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3697 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3698
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3699 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3700 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3701 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3702 clear_tv(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3703
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3704 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3705 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3706 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3707 if (op == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3708 n1 = n1 * n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3709 else if (op == '/')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3710 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3711 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3712 n1 = 0x7fffffffL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3713 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3714 n1 = n1 / n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3715 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3716 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3717 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3718 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3719 n1 = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3720 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3721 n1 = n1 % n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3722 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3723 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3724 rettv->vval.v_number = n1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3725 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3726 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3727
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3728 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3729 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3730
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3731 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3732 * Handle sixth level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3733 * number number constant
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3734 * "string" string contstant
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3735 * 'string' literal string contstant
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3736 * &option-name option value
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3737 * @r register contents
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3738 * identifier variable value
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3739 * function() function call
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3740 * $VAR environment variable
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3741 * (expression) nested expression
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3742 * [expr, expr] List
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3743 * {key: val, key: val} Dictionary
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3744 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3745 * Also handle:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3746 * ! in front logical NOT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3747 * - in front unary minus
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3748 * + in front unary plus (ignored)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3749 * trailing [] subscript in String or List
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3750 * trailing .name entry in Dictionary
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3751 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3752 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3753 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3754 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3755 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3756 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3757 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3758 eval7(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3759 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3760 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3761 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3762 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3763 long n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3764 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3765 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3766 int val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3767 char_u *start_leader, *end_leader;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3768 int ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3769 char_u *alias;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3770
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3771 /*
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3772 * Initialise variable so that clear_tv() can't mistake this for a
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3773 * string and free a string that isn't there.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3774 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3775 rettv->v_type = VAR_UNKNOWN;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3776
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3777 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3778 * Skip '!' and '-' characters. They are handled later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3779 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3780 start_leader = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3781 while (**arg == '!' || **arg == '-' || **arg == '+')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3782 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3783 end_leader = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3784
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3785 switch (**arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3786 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3787 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3788 * Number constant.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3789 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3790 case '0':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3791 case '1':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3792 case '2':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3793 case '3':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3794 case '4':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3795 case '5':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3796 case '6':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3797 case '7':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3798 case '8':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3799 case '9':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3800 vim_str2nr(*arg, NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3801 *arg += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3802 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3803 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3804 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3805 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3806 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3807 break;
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 * String constant: "string".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3811 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3812 case '"': ret = get_string_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3813 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3814
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3815 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3816 * Literal string constant: 'str''ing'.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3817 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3818 case '\'': ret = get_lit_string_tv(arg, rettv, evaluate);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3819 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3820
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3821 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3822 * List: [expr, expr]
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3823 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3824 case '[': ret = get_list_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3825 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3826
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3827 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3828 * Dictionary: {key: val, key: val}
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3829 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3830 case '{': ret = get_dict_tv(arg, rettv, evaluate);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3831 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3832
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3833 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3834 * Option value: &name
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3835 */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3836 case '&': ret = get_option_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3837 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3838
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3839 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3840 * Environment variable: $VAR.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3841 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3842 case '$': ret = get_env_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3843 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3844
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3845 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3846 * Register contents: @r.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3847 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3848 case '@': ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3849 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3850 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3851 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3852 rettv->vval.v_string = get_reg_contents(**arg, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3853 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3854 if (**arg != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3855 ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3856 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3857
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3858 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3859 * nested expression: (expression).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3860 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3861 case '(': *arg = skipwhite(*arg + 1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3862 ret = eval1(arg, rettv, evaluate); /* recursive! */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3863 if (**arg == ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3864 ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3865 else if (ret == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3866 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3867 EMSG(_("E110: Missing ')'"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3868 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3869 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3870 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3871 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3872
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3873 default: ret = NOTDONE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3874 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3875 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3876
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3877 if (ret == NOTDONE)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3878 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3879 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3880 * Must be a variable or function name.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3881 * Can also be a curly-braces kind of name: {expr}.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3882 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3883 s = *arg;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3884 len = get_name_len(arg, &alias, evaluate, TRUE);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3885 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3886 s = alias;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3887
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3888 if (len <= 0)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3889 ret = FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3890 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3891 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3892 if (**arg == '(') /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3893 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3894 /* If "s" is the name of a variable of type VAR_FUNC
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3895 * use its contents. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3896 s = deref_func_name(s, &len);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3897
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3898 /* Invoke the function. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3899 ret = get_func_tv(s, len, rettv, arg,
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3900 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3901 &len, evaluate, NULL);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3902 /* Stop the expression evaluation when immediately
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3903 * aborting on error, or when an interrupt occurred or
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3904 * an exception was thrown but not caught. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3905 if (aborting())
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3906 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3907 if (ret == OK)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3908 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3909 ret = FAIL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3910 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3911 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3912 else if (evaluate)
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3913 ret = get_var_tv(s, len, rettv, TRUE);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3914 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3915 ret = OK;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3916 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3917
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3918 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3919 vim_free(alias);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3920 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3921
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3922 *arg = skipwhite(*arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3923
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3924 /* Handle following '[', '(' and '.' for expr[expr], expr.name,
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3925 * expr(expr). */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3926 if (ret == OK)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3927 ret = handle_subscript(arg, rettv, evaluate, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3928
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3929 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3930 * Apply logical NOT and unary '-', from right to left, ignore '+'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3931 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3932 if (ret == OK && evaluate && end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3933 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3934 val = get_tv_number(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3935 while (end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3936 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3937 --end_leader;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3938 if (*end_leader == '!')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3939 val = !val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3940 else if (*end_leader == '-')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3941 val = -val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3942 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3943 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3944 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3945 rettv->vval.v_number = val;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3946 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3947
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3948 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3949 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3950
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3951 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3952 * Evaluate an "[expr]" or "[expr:expr]" index.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3953 * "*arg" points to the '['.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3954 * Returns FAIL or OK. "*arg" is advanced to after the ']'.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3955 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3956 static int
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3957 eval_index(arg, rettv, evaluate, verbose)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3958 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3959 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3960 int evaluate;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3961 int verbose; /* give error messages */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3962 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3963 int empty1 = FALSE, empty2 = FALSE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3964 typval_T var1, var2;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3965 long n1, n2 = 0;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3966 long len = -1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3967 int range = FALSE;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3968 char_u *s;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3969 char_u *key = NULL;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3970
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3971 if (rettv->v_type == VAR_FUNC)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3972 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3973 if (verbose)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3974 EMSG(_("E695: Cannot index a Funcref"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3975 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3976 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3977
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3978 if (**arg == '.')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3979 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3980 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3981 * dict.name
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3982 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3983 key = *arg + 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3984 for (len = 0; ASCII_ISALNUM(key[len]) || key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3985 ;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3986 if (len == 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3987 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3988 *arg = skipwhite(key + len);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3989 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3990 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3991 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3992 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3993 * something[idx]
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3994 *
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3995 * Get the (first) variable from inside the [].
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3996 */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3997 *arg = skipwhite(*arg + 1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3998 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3999 empty1 = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4000 else if (eval1(arg, &var1, evaluate) == FAIL) /* recursive! */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4001 return FAIL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4002
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4003 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4004 * Get the second variable from inside the [:].
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4005 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4006 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4007 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4008 range = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4009 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4010 if (**arg == ']')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4011 empty2 = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4012 else if (eval1(arg, &var2, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4013 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4014 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4015 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4016 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4017 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4018
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4019 /* Check for the ']'. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4020 if (**arg != ']')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4021 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4022 if (verbose)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4023 EMSG(_(e_missbrac));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4024 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4025 if (range)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4026 clear_tv(&var2);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4027 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4028 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4029 *arg = skipwhite(*arg + 1); /* skip the ']' */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4030 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4031
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4032 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4033 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4034 n1 = 0;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4035 if (!empty1 && rettv->v_type != VAR_DICT)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4036 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4037 n1 = get_tv_number(&var1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4038 clear_tv(&var1);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4039 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4040 if (range)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4041 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4042 if (empty2)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4043 n2 = -1;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4044 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4045 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4046 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4047 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4048 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4049 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4050
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4051 switch (rettv->v_type)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4052 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4053 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4054 case VAR_STRING:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4055 s = get_tv_string(rettv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4056 len = (long)STRLEN(s);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4057 if (range)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4058 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4059 /* The resulting variable is a substring. If the indexes
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4060 * are out of range the result is empty. */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4061 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4062 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4063 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4064 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4065 n1 = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4066 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4067 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4068 n2 = len + n2;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4069 else if (n2 >= len)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4070 n2 = len;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4071 if (n1 >= len || n2 < 0 || n1 > n2)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4072 s = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4073 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4074 s = vim_strnsave(s + n1, (int)(n2 - n1 + 1));
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4075 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4076 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4077 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4078 /* The resulting variable is a string of a single
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4079 * character. If the index is too big or negative the
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4080 * result is empty. */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4081 if (n1 >= len || n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4082 s = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4083 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4084 s = vim_strnsave(s + n1, 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4085 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4086 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4087 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4088 rettv->vval.v_string = s;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4089 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4090
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4091 case VAR_LIST:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4092 len = list_len(rettv->vval.v_list);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4093 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4094 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4095 if (!empty1 && (n1 < 0 || n1 >= len))
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4096 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4097 if (verbose)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4098 EMSGN(_(e_listidx), n1);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4099 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4100 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4101 if (range)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4102 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4103 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4104 listitem_T *item;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4105
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4106 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4107 n2 = len + n2;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4108 if (!empty2 && (n2 < 0 || n2 >= len || n2 + 1 < n1))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4109 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4110 if (verbose)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4111 EMSGN(_(e_listidx), n2);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4112 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4113 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4114 l = list_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4115 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4116 return FAIL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4117 for (item = list_find(rettv->vval.v_list, n1);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4118 n1 <= n2; ++n1)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4119 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4120 if (list_append_tv(l, &item->li_tv) == FAIL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4121 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4122 list_free(l);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4123 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4124 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4125 item = item->li_next;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4126 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4127 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4128 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4129 rettv->vval.v_list = l;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
4130 ++l->lv_refcount;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4131 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4132 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4133 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4134 copy_tv(&list_find(rettv->vval.v_list, n1)->li_tv,
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4135 &var1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4136 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4137 *rettv = var1;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4138 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4139 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4140
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4141 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4142 if (range)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4143 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4144 if (verbose)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4145 EMSG(_(e_dictrange));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4146 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4147 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4148 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4149 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4150 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4151 dictitem_T *item;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4152
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4153 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4154 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4155 key = get_tv_string(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4156 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4157 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4158 if (verbose)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4159 EMSG(_(e_emptykey));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4160 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4161 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4162 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4163 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4164
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4165 item = dict_find(rettv->vval.v_dict, key, (int)len);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4166
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4167 if (item == NULL && verbose)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4168 EMSG2(_(e_dictkey), key);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4169 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4170 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4171 if (item == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4172 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4173
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4174 copy_tv(&item->di_tv, &var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4175 clear_tv(rettv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4176 *rettv = var1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4177 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4178 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4179 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4180 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4181
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4182 return OK;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4183 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4184
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4185 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4186 * Get an option value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4187 * "arg" points to the '&' or '+' before the option name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4188 * "arg" is advanced to character after the option name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4189 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4190 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4191 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4192 get_option_tv(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4193 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4194 typval_T *rettv; /* when NULL, only check if option exists */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4195 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4196 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4197 char_u *option_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4198 long numval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4199 char_u *stringval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4200 int opt_type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4201 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4202 int working = (**arg == '+'); /* has("+option") */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4203 int ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4204 int opt_flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4205
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4206 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4207 * Isolate the option name and find its value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4208 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4209 option_end = find_option_end(arg, &opt_flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4210 if (option_end == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4211 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4212 if (rettv != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4213 EMSG2(_("E112: Option name missing: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4214 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4215 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4216
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4217 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4218 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4219 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4220 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4221 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4222
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4223 c = *option_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4224 *option_end = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4225 opt_type = get_option_value(*arg, &numval,
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4226 rettv == NULL ? NULL : &stringval, opt_flags);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4227
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4228 if (opt_type == -3) /* invalid name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4229 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4230 if (rettv != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4231 EMSG2(_("E113: Unknown option: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4232 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4233 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4234 else if (rettv != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4235 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4236 if (opt_type == -2) /* hidden string option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4237 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4238 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4239 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4240 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4241 else if (opt_type == -1) /* hidden number option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4242 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4243 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4244 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4245 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4246 else if (opt_type == 1) /* number option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4247 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4248 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4249 rettv->vval.v_number = numval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4250 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4251 else /* string option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4252 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4253 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4254 rettv->vval.v_string = stringval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4255 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4256 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4257 else if (working && (opt_type == -2 || opt_type == -1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4258 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4259
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4260 *option_end = c; /* put back for error messages */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4261 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4262
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4263 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4264 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4265
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4266 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4267 * Allocate a variable for a string constant.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4268 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4269 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4270 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4271 get_string_tv(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4272 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4273 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4274 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4275 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4276 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4277 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4278 int extra = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4279
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4280 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4281 * Find the end of the string, skipping backslashed characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4282 */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4283 for (p = *arg + 1; *p != NUL && *p != '"'; mb_ptr_adv(p))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4284 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4285 if (*p == '\\' && p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4286 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4287 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4288 /* A "\<x>" form occupies at least 4 characters, and produces up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4289 * to 6 characters: reserve space for 2 extra */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4290 if (*p == '<')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4291 extra += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4292 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4293 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4294
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4295 if (*p != '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4296 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4297 EMSG2(_("E114: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4298 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4299 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4300
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4301 /* If only parsing, set *arg and return here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4302 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4303 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4304 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4305 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4306 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4307
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4308 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4309 * Copy the string into allocated memory, handling backslashed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4310 * characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4311 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4312 name = alloc((unsigned)(p - *arg + extra));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4313 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4314 return FAIL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4315 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4316 rettv->vval.v_string = name;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4317
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4318 for (p = *arg + 1; *p != NUL && *p != '"'; )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4319 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4320 if (*p == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4321 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4322 switch (*++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4323 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4324 case 'b': *name++ = BS; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4325 case 'e': *name++ = ESC; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4326 case 'f': *name++ = FF; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4327 case 'n': *name++ = NL; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4328 case 'r': *name++ = CAR; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4329 case 't': *name++ = TAB; ++p; break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4330
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4331 case 'X': /* hex: "\x1", "\x12" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4332 case 'x':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4333 case 'u': /* Unicode: "\u0023" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4334 case 'U':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4335 if (vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4336 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4337 int n, nr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4338 int c = toupper(*p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4339
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4340 if (c == 'X')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4341 n = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4342 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4343 n = 4;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4344 nr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4345 while (--n >= 0 && vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4346 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4347 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4348 nr = (nr << 4) + hex2nr(*p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4349 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4350 ++p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4351 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4352 /* For "\u" store the number according to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4353 * 'encoding'. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4354 if (c != 'X')
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4355 name += (*mb_char2bytes)(nr, name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4356 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4357 #endif
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4358 *name++ = nr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4359 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4360 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4361
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4362 /* octal: "\1", "\12", "\123" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4363 case '0':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4364 case '1':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4365 case '2':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4366 case '3':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4367 case '4':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4368 case '5':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4369 case '6':
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4370 case '7': *name = *p++ - '0';
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4371 if (*p >= '0' && *p <= '7')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4372 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4373 *name = (*name << 3) + *p++ - '0';
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4374 if (*p >= '0' && *p <= '7')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4375 *name = (*name << 3) + *p++ - '0';
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4376 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4377 ++name;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4378 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4379
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4380 /* Special key, e.g.: "\<C-W>" */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4381 case '<': extra = trans_special(&p, name, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4382 if (extra != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4383 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4384 name += extra;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4385 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4386 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4387 /* FALLTHROUGH */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4388
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4389 default: MB_COPY_CHAR(p, name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4390 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4391 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4392 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4393 else
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4394 MB_COPY_CHAR(p, name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4395
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4396 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4397 *name = NUL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4398 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4399
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4400 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4401 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4402
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4403 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4404 * Allocate a variable for a 'str''ing' constant.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4405 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4406 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4407 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4408 get_lit_string_tv(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4409 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4410 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4411 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4412 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4413 char_u *p;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4414 char_u *str;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4415 int reduce = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4416
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4417 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4418 * Find the end of the string, skipping ''.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4419 */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4420 for (p = *arg + 1; *p != NUL; mb_ptr_adv(p))
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4421 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4422 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4423 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4424 if (p[1] != '\'')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4425 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4426 ++reduce;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4427 ++p;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4428 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4429 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4430
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4431 if (*p != '\'')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4432 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4433 EMSG2(_("E115: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4434 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4435 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4436
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4437 /* If only parsing return after setting "*arg" */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4438 if (!evaluate)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4439 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4440 *arg = p + 1;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4441 return OK;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4442 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4443
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4444 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4445 * Copy the string into allocated memory, handling '' to ' reduction.
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4446 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4447 str = alloc((unsigned)((p - *arg) - reduce));
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4448 if (str == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4449 return FAIL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4450 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4451 rettv->vval.v_string = str;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4452
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4453 for (p = *arg + 1; *p != NUL; )
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4454 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4455 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4456 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4457 if (p[1] != '\'')
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4458 break;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4459 ++p;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4460 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4461 MB_COPY_CHAR(p, str);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4462 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4463 *str = NUL;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4464 *arg = p + 1;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4465
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4466 return OK;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4467 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4468
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4469 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4470 * Allocate a variable for a List and fill it from "*arg".
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4471 * Return OK or FAIL.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4472 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4473 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4474 get_list_tv(arg, rettv, evaluate)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4475 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4476 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4477 int evaluate;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4478 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4479 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4480 typval_T tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4481 listitem_T *item;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4482
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4483 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4484 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4485 l = list_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4486 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4487 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4488 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4489
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4490 *arg = skipwhite(*arg + 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4491 while (**arg != ']' && **arg != NUL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4492 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4493 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4494 goto failret;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4495 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4496 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4497 item = listitem_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4498 if (item != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4499 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4500 item->li_tv = tv;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
4501 item->li_tv.v_lock = 0;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4502 list_append(l, item);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4503 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4504 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4505 clear_tv(&tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4506 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4507
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4508 if (**arg == ']')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4509 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4510 if (**arg != ',')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4511 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4512 EMSG2(_("E696: Missing comma in List: %s"), *arg);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4513 goto failret;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4514 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4515 *arg = skipwhite(*arg + 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4516 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4517
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4518 if (**arg != ']')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4519 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4520 EMSG2(_("E697: Missing end of List ']': %s"), *arg);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4521 failret:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4522 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4523 list_free(l);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4524 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4525 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4526
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4527 *arg = skipwhite(*arg + 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4528 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4529 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4530 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4531 rettv->vval.v_list = l;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4532 ++l->lv_refcount;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4533 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4534
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4535 return OK;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4536 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4537
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4538 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4539 * Allocate an empty header for a list.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4540 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4541 static list_T *
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4542 list_alloc()
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4543 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4544 return (list_T *)alloc_clear(sizeof(list_T));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4545 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4546
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4547 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4548 * Unreference a list: decrement the reference count and free it when it
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4549 * becomes zero.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4550 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4551 static void
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4552 list_unref(l)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4553 list_T *l;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4554 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4555 if (l != NULL && --l->lv_refcount <= 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4556 list_free(l);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4557 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4558
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4559 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4560 * Free a list, including all items it points to.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4561 * Ignores the reference count.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4562 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4563 static void
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4564 list_free(l)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4565 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4566 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4567 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4568 listitem_T *next;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4569
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4570 for (item = l->lv_first; item != NULL; item = next)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4571 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4572 next = item->li_next;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4573 listitem_free(item);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4574 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4575 vim_free(l);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4576 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4577
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4578 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4579 * Allocate a list item.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4580 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4581 static listitem_T *
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4582 listitem_alloc()
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4583 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4584 return (listitem_T *)alloc(sizeof(listitem_T));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4585 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4586
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4587 /*
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
4588 * Free a list item. Also clears the value. Does not notify watchers.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4589 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4590 static void
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4591 listitem_free(item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4592 listitem_T *item;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4593 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4594 clear_tv(&item->li_tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4595 vim_free(item);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4596 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4597
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4598 /*
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4599 * 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
4600 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4601 static void
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4602 listitem_remove(l, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4603 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4604 listitem_T *item;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4605 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4606 list_remove(l, item, item);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4607 listitem_free(item);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4608 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4609
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4610 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4611 * Get the number of items in a list.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4612 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4613 static long
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4614 list_len(l)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4615 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4616 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4617 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4618 return 0L;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4619 return l->lv_len;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4620 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4621
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4622 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4623 * Return TRUE when two lists have exactly the same values.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4624 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4625 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4626 list_equal(l1, l2, ic)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4627 list_T *l1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4628 list_T *l2;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4629 int ic; /* ignore case for strings */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4630 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4631 listitem_T *item1, *item2;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4632
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4633 if (list_len(l1) != list_len(l2))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4634 return FALSE;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4635
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4636 for (item1 = l1->lv_first, item2 = l2->lv_first;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4637 item1 != NULL && item2 != NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4638 item1 = item1->li_next, item2 = item2->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4639 if (!tv_equal(&item1->li_tv, &item2->li_tv, ic))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4640 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4641 return item1 == NULL && item2 == NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4642 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4643
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4644 /*
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4645 * Return TRUE when two dictionaries have exactly the same key/values.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4646 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4647 static int
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4648 dict_equal(d1, d2, ic)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4649 dict_T *d1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4650 dict_T *d2;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4651 int ic; /* ignore case for strings */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4652 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4653 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4654 dictitem_T *item2;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4655 int todo;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4656
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4657 if (dict_len(d1) != dict_len(d2))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4658 return FALSE;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4659
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4660 todo = d1->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4661 for (hi = d1->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4662 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4663 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4664 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4665 item2 = dict_find(d2, hi->hi_key, -1);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4666 if (item2 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4667 return FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4668 if (!tv_equal(&HI2DI(hi)->di_tv, &item2->di_tv, ic))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4669 return FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4670 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4671 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4672 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4673 return TRUE;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4674 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4675
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4676 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4677 * Return TRUE if "tv1" and "tv2" have the same value.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4678 * Compares the items just like "==" would compare them.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4679 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4680 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4681 tv_equal(tv1, tv2, ic)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4682 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4683 typval_T *tv2;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4684 int ic; /* ignore case */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4685 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4686 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4687
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4688 if (tv1->v_type == VAR_LIST || tv2->v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4689 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4690 /* recursive! */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4691 if (tv1->v_type != tv2->v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4692 || !list_equal(tv1->vval.v_list, tv2->vval.v_list, ic))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4693 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4694 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4695 else if (tv1->v_type == VAR_DICT || tv2->v_type == VAR_DICT)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4696 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4697 /* recursive! */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4698 if (tv1->v_type != tv2->v_type
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4699 || !dict_equal(tv1->vval.v_dict, tv2->vval.v_dict, ic))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4700 return FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4701 }
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4702 else if (tv1->v_type == VAR_FUNC || tv2->v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4703 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4704 if (tv1->v_type != tv2->v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4705 || tv1->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4706 || tv2->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4707 || STRCMP(tv1->vval.v_string, tv2->vval.v_string) != 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4708 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4709 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4710 else if (tv1->v_type == VAR_NUMBER || tv2->v_type == VAR_NUMBER)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4711 {
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4712 /* "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
4713 * Don't consider "4x" to be equal to 4. */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4714 if ((tv1->v_type == VAR_STRING
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4715 && !string_isa_number(tv1->vval.v_string))
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4716 || (tv2->v_type == VAR_STRING
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4717 && !string_isa_number(tv2->vval.v_string)))
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4718 return FALSE;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4719 if (get_tv_number(tv1) != get_tv_number(tv2))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4720 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4721 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4722 else if (!ic && STRCMP(get_tv_string_buf(tv1, buf1),
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4723 get_tv_string_buf(tv2, buf2)) != 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4724 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4725 else if (ic && STRICMP(get_tv_string_buf(tv1, buf1),
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4726 get_tv_string_buf(tv2, buf2)) != 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4727 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4728 return TRUE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4729 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4730
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4731 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4732 * Return TRUE if "tv" is a number without other non-white characters.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4733 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4734 static int
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4735 string_isa_number(s)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4736 char_u *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4737 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4738 int len;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4739
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4740 vim_str2nr(s, NULL, &len, TRUE, TRUE, NULL, NULL);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4741 return len > 0 && *skipwhite(s + len) == NUL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4742 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4743
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4744 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4745 * Locate item with index "n" in list "l" and return it.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4746 * A negative index is counted from the end; -1 is the last item.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4747 * Returns NULL when "n" is out of range.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4748 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4749 static listitem_T *
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4750 list_find(l, n)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4751 list_T *l;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4752 long n;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4753 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4754 listitem_T *item;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4755 long idx;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4756
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4757 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4758 return NULL;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4759
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4760 /* Negative index is relative to the end. */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4761 if (n < 0)
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4762 n = l->lv_len + n;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4763
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4764 /* Check for index out of range. */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4765 if (n < 0 || n >= l->lv_len)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4766 return NULL;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4767
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4768 /* When there is a cached index may start search from there. */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4769 if (l->lv_idx_item != NULL)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4770 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4771 if (n < l->lv_idx / 2)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4772 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4773 /* closest to the start of the list */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4774 item = l->lv_first;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4775 idx = 0;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4776 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4777 else if (n > (l->lv_idx + l->lv_len) / 2)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4778 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4779 /* closest to the end of the list */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4780 item = l->lv_last;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4781 idx = l->lv_len - 1;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4782 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4783 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4784 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4785 /* closest to the cached index */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4786 item = l->lv_idx_item;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4787 idx = l->lv_idx;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4788 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4789 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4790 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4791 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4792 if (n < l->lv_len / 2)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4793 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4794 /* closest to the start of the list */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4795 item = l->lv_first;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4796 idx = 0;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4797 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4798 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4799 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4800 /* closest to the end of the list */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4801 item = l->lv_last;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4802 idx = l->lv_len - 1;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4803 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4804 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4805
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4806 while (n > idx)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4807 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4808 /* search forward */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4809 item = item->li_next;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4810 ++idx;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4811 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4812 while (n < idx)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4813 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4814 /* search backward */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4815 item = item->li_prev;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4816 --idx;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4817 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4818
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4819 /* cache the used index */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4820 l->lv_idx = idx;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4821 l->lv_idx_item = item;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4822
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4823 return item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4824 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4825
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4826 /*
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4827 * Locate "item" list "l" and return its index.
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4828 * Returns -1 when "item" is not in the list.
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4829 */
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4830 static long
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4831 list_idx_of_item(l, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4832 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4833 listitem_T *item;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4834 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4835 long idx = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4836 listitem_T *li;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4837
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4838 if (l == NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4839 return -1;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4840 idx = 0;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4841 for (li = l->lv_first; li != NULL && li != item; li = li->li_next)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4842 ++idx;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4843 if (li == NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4844 return -1;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4845 return idx;;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4846 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4847
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4848 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4849 * Append item "item" to the end of list "l".
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4850 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4851 static void
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4852 list_append(l, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4853 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4854 listitem_T *item;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4855 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4856 if (l->lv_last == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4857 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4858 /* empty list */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4859 l->lv_first = item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4860 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4861 item->li_prev = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4862 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4863 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4864 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4865 l->lv_last->li_next = item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4866 item->li_prev = l->lv_last;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4867 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4868 }
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4869 ++l->lv_len;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4870 item->li_next = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4871 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4872
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 * Append typval_T "tv" to the end of list "l".
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4875 * Return FAIL when out of memory.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4876 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4877 static int
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4878 list_append_tv(l, tv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4879 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4880 typval_T *tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4881 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4882 listitem_T *ni = listitem_alloc();
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4883
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4884 if (ni == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4885 return FAIL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4886 copy_tv(tv, &ni->li_tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4887 list_append(l, ni);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4888 return OK;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4889 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4890
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4891 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4892 * Insert typval_T "tv" in list "l" before "item".
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4893 * If "item" is NULL append at the end.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4894 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4895 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4896 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4897 list_insert_tv(l, tv, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4898 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4899 typval_T *tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4900 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4901 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4902 listitem_T *ni = listitem_alloc();
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4903
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4904 if (ni == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4905 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4906 copy_tv(tv, &ni->li_tv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4907 if (item == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4908 /* Append new item at end of list. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4909 list_append(l, ni);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4910 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4911 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4912 /* Insert new item before existing item. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4913 ni->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4914 ni->li_next = item;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4915 if (item->li_prev == NULL)
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4916 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4917 l->lv_first = ni;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4918 ++l->lv_idx;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4919 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4920 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4921 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4922 item->li_prev->li_next = ni;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4923 l->lv_idx_item = NULL;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4924 }
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4925 item->li_prev = ni;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4926 ++l->lv_len;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4927 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4928 return OK;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4929 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4930
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4931 /*
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4932 * Extend "l1" with "l2".
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4933 * If "bef" is NULL append at the end, otherwise insert before this item.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4934 * Returns FAIL when out of memory.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4935 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4936 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4937 list_extend(l1, l2, bef)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4938 list_T *l1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4939 list_T *l2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4940 listitem_T *bef;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4941 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4942 listitem_T *item;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4943
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4944 for (item = l2->lv_first; item != NULL; item = item->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4945 if (list_insert_tv(l1, &item->li_tv, bef) == FAIL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4946 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4947 return OK;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4948 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4949
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4950 /*
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4951 * Concatenate lists "l1" and "l2" into a new list, stored in "tv".
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4952 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4953 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4954 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4955 list_concat(l1, l2, tv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4956 list_T *l1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4957 list_T *l2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4958 typval_T *tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4959 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4960 list_T *l;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4961
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4962 /* make a copy of the first list. */
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
4963 l = list_copy(l1, FALSE, 0);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4964 if (l == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4965 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4966 tv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4967 tv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4968
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4969 /* append all items from the second list */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4970 return list_extend(l, l2, NULL);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4971 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4972
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4973 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4974 * Make a copy of list "orig". Shallow if "deep" is FALSE.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4975 * The refcount of the new list is set to 1.
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
4976 * See item_copy() for "copyID".
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4977 * Returns NULL when out of memory.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4978 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4979 static list_T *
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
4980 list_copy(orig, deep, copyID)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4981 list_T *orig;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4982 int deep;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
4983 int copyID;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4984 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4985 list_T *copy;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4986 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4987 listitem_T *ni;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4988
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4989 if (orig == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4990 return NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4991
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4992 copy = list_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4993 if (copy != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4994 {
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
4995 if (copyID != 0)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
4996 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
4997 /* Do this before adding the items, because one of the items may
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
4998 * refer back to this list. */
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
4999 orig->lv_copyID = copyID;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5000 orig->lv_copylist = copy;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5001 }
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5002 for (item = orig->lv_first; item != NULL && !got_int;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5003 item = item->li_next)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5004 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5005 ni = listitem_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5006 if (ni == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5007 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5008 if (deep)
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5009 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5010 if (item_copy(&item->li_tv, &ni->li_tv, deep, copyID) == FAIL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5011 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5012 vim_free(ni);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5013 break;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5014 }
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5015 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5016 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5017 copy_tv(&item->li_tv, &ni->li_tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5018 list_append(copy, ni);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5019 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5020 ++copy->lv_refcount;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5021 if (item != NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5022 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5023 list_unref(copy);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5024 copy = NULL;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5025 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5026 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5027
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5028 return copy;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5029 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5030
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5031 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5032 * Remove items "item" to "item2" from list "l".
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5033 * Does not free the listitem or the value!
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5034 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5035 static void
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5036 list_remove(l, item, item2)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5037 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5038 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5039 listitem_T *item2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5040 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5041 listitem_T *ip;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5042
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5043 /* notify watchers */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5044 for (ip = item; ip != NULL; ip = ip->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5045 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5046 --l->lv_len;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5047 list_fix_watch(l, ip);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5048 if (ip == item2)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5049 break;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5050 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5051
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5052 if (item2->li_next == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5053 l->lv_last = item->li_prev;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5054 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5055 item2->li_next->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5056 if (item->li_prev == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5057 l->lv_first = item2->li_next;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5058 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5059 item->li_prev->li_next = item2->li_next;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5060 l->lv_idx_item = NULL;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5061 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5062
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5063 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5064 * Return an allocated string with the string representation of a list.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5065 * May return NULL.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5066 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5067 static char_u *
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5068 list2string(tv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5069 typval_T *tv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5070 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5071 garray_T ga;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5072
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5073 if (tv->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5074 return NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5075 ga_init2(&ga, (int)sizeof(char), 80);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5076 ga_append(&ga, '[');
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5077 if (list_join(&ga, tv->vval.v_list, (char_u *)", ", FALSE) == FAIL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5078 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5079 vim_free(ga.ga_data);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5080 return NULL;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5081 }
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5082 ga_append(&ga, ']');
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5083 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5084 return (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5085 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5086
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5087 /*
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5088 * Join list "l" into a string in "*gap", using separator "sep".
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5089 * When "echo" is TRUE use String as echoed, otherwise as inside a List.
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5090 * Return FAIL or OK.
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5091 */
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5092 static int
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5093 list_join(gap, l, sep, echo)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5094 garray_T *gap;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5095 list_T *l;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5096 char_u *sep;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5097 int echo;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5098 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5099 int first = TRUE;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5100 char_u *tofree;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5101 char_u numbuf[NUMBUFLEN];
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5102 listitem_T *item;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5103 char_u *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5104
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5105 for (item = l->lv_first; item != NULL && !got_int; item = item->li_next)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5106 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5107 if (first)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5108 first = FALSE;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5109 else
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5110 ga_concat(gap, sep);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5111
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5112 if (echo)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5113 s = echo_string(&item->li_tv, &tofree, numbuf);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5114 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5115 s = tv2string(&item->li_tv, &tofree, numbuf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5116 if (s != NULL)
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5117 ga_concat(gap, s);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5118 vim_free(tofree);
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5119 if (s == NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5120 return FAIL;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5121 }
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5122 return OK;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5123 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5124
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5125 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5126 * Allocate an empty header for a dictionary.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5127 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5128 static dict_T *
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5129 dict_alloc()
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5130 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5131 dict_T *d;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5132
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5133 d = (dict_T *)alloc(sizeof(dict_T));
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5134 if (d != NULL)
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5135 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5136 hash_init(&d->dv_hashtab);
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5137 d->dv_lock = 0;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5138 d->dv_refcount = 0;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5139 d->dv_copyID = 0;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5140 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5141 return d;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5142 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5143
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5144 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5145 * Unreference a Dictionary: decrement the reference count and free it when it
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5146 * becomes zero.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5147 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5148 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5149 dict_unref(d)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5150 dict_T *d;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5151 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5152 if (d != NULL && --d->dv_refcount <= 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5153 dict_free(d);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5154 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5155
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5156 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5157 * Free a Dictionary, including all items it contains.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5158 * Ignores the reference count.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5159 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5160 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5161 dict_free(d)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5162 dict_T *d;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5163 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5164 int todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5165 hashitem_T *hi;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5166
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5167 /* Careful: we free the dictitems while they still appear in the
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5168 * hashtab. Must not try to resize the hashtab! */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5169 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5170 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5171 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5172 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5173 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5174 dictitem_free(HI2DI(hi));
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5175 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5176 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5177 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5178 hash_clear(&d->dv_hashtab);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5179 vim_free(d);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5180 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5181
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5182 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5183 * Allocate a Dictionary item.
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5184 * The "key" is copied to the new item.
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5185 * 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
5186 * Returns NULL when out of memory.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5187 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5188 static dictitem_T *
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5189 dictitem_alloc(key)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5190 char_u *key;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5191 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5192 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5193
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5194 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(key));
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5195 if (di != NULL)
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5196 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5197 STRCPY(di->di_key, key);
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5198 di->di_flags = 0;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5199 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5200 return di;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5201 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5202
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5203 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5204 * Make a copy of a Dictionary item.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5205 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5206 static dictitem_T *
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5207 dictitem_copy(org)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5208 dictitem_T *org;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5209 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5210 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5211
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5212 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(org->di_key));
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5213 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5214 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5215 STRCPY(di->di_key, org->di_key);
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5216 di->di_flags = 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5217 copy_tv(&org->di_tv, &di->di_tv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5218 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5219 return di;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5220 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5221
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5222 /*
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5223 * Remove item "item" from Dictionary "dict" and free it.
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5224 */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5225 static void
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5226 dictitem_remove(dict, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5227 dict_T *dict;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5228 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5229 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5230 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5231
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5232 hi = hash_find(&dict->dv_hashtab, item->di_key);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5233 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5234 EMSG2(_(e_intern2), "dictitem_remove()");
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5235 else
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5236 hash_remove(&dict->dv_hashtab, hi);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5237 dictitem_free(item);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5238 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5239
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5240 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5241 * Free a dict item. Also clears the value.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5242 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5243 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5244 dictitem_free(item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5245 dictitem_T *item;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5246 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5247 clear_tv(&item->di_tv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5248 vim_free(item);
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 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5252 * Make a copy of dict "d". Shallow if "deep" is FALSE.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5253 * The refcount of the new dict is set to 1.
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5254 * See item_copy() for "copyID".
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5255 * Returns NULL when out of memory.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5256 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5257 static dict_T *
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5258 dict_copy(orig, deep, copyID)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5259 dict_T *orig;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5260 int deep;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5261 int copyID;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5262 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5263 dict_T *copy;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5264 dictitem_T *di;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5265 int todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5266 hashitem_T *hi;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5267
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5268 if (orig == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5269 return NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5270
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5271 copy = dict_alloc();
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5272 if (copy != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5273 {
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5274 if (copyID != 0)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5275 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5276 orig->dv_copyID = copyID;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5277 orig->dv_copydict = copy;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5278 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5279 todo = orig->dv_hashtab.ht_used;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5280 for (hi = orig->dv_hashtab.ht_array; todo > 0 && !got_int; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5281 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5282 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5283 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5284 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5285
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5286 di = dictitem_alloc(hi->hi_key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5287 if (di == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5288 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5289 if (deep)
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5290 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5291 if (item_copy(&HI2DI(hi)->di_tv, &di->di_tv, deep,
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5292 copyID) == FAIL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5293 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5294 vim_free(di);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5295 break;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5296 }
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5297 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5298 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5299 copy_tv(&HI2DI(hi)->di_tv, &di->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5300 if (dict_add(copy, di) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5301 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5302 dictitem_free(di);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5303 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5304 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5305 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5306 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5307
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5308 ++copy->dv_refcount;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5309 if (todo > 0)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5310 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5311 dict_unref(copy);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5312 copy = NULL;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5313 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5314 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5315
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5316 return copy;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5317 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5318
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5319 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5320 * Add item "item" to Dictionary "d".
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5321 * Returns FAIL when out of memory and when key already existed.
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5322 */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5323 static int
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5324 dict_add(d, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5325 dict_T *d;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5326 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5327 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5328 return hash_add(&d->dv_hashtab, item->di_key);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5329 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5330
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5331 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5332 * Get the number of items in a Dictionary.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5333 */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5334 static long
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5335 dict_len(d)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5336 dict_T *d;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5337 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5338 if (d == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5339 return 0L;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5340 return d->dv_hashtab.ht_used;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5341 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5342
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5343 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5344 * Find item "key[len]" in Dictionary "d".
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5345 * If "len" is negative use strlen(key).
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5346 * Returns NULL when not found.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5347 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5348 static dictitem_T *
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5349 dict_find(d, key, len)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5350 dict_T *d;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5351 char_u *key;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5352 int len;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5353 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5354 #define AKEYLEN 200
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5355 char_u buf[AKEYLEN];
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5356 char_u *akey;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5357 char_u *tofree = NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5358 hashitem_T *hi;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5359
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5360 if (len < 0)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5361 akey = key;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5362 else if (len >= AKEYLEN)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5363 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5364 tofree = akey = vim_strnsave(key, len);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5365 if (akey == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5366 return NULL;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5367 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5368 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5369 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5370 /* Avoid a malloc/free by using buf[]. */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5371 STRNCPY(buf, key, len);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5372 buf[len] = NUL;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5373 akey = buf;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5374 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5375
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5376 hi = hash_find(&d->dv_hashtab, akey);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5377 vim_free(tofree);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5378 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5379 return NULL;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5380 return HI2DI(hi);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5381 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5382
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5383 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5384 * Return an allocated string with the string representation of a Dictionary.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5385 * May return NULL.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5386 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5387 static char_u *
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5388 dict2string(tv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5389 typval_T *tv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5390 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5391 garray_T ga;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5392 int first = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5393 char_u *tofree;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5394 char_u numbuf[NUMBUFLEN];
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5395 hashitem_T *hi;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5396 char_u *s;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5397 dict_T *d;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5398 int todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5399
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5400 if ((d = tv->vval.v_dict) == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5401 return NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5402 ga_init2(&ga, (int)sizeof(char), 80);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5403 ga_append(&ga, '{');
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5404
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5405 todo = d->dv_hashtab.ht_used;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5406 for (hi = d->dv_hashtab.ht_array; todo > 0 && !got_int; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5407 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5408 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5409 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5410 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5411
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5412 if (first)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5413 first = FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5414 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5415 ga_concat(&ga, (char_u *)", ");
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5416
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5417 tofree = string_quote(hi->hi_key, FALSE);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5418 if (tofree != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5419 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5420 ga_concat(&ga, tofree);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5421 vim_free(tofree);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5422 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5423 ga_concat(&ga, (char_u *)": ");
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5424 s = tv2string(&HI2DI(hi)->di_tv, &tofree, numbuf);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5425 if (s != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5426 ga_concat(&ga, s);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5427 vim_free(tofree);
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5428 if (s == NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5429 break;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5430 }
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5431 }
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5432 if (todo > 0)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5433 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5434 vim_free(ga.ga_data);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5435 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5436 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5437
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5438 ga_append(&ga, '}');
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5439 ga_append(&ga, NUL);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5440 return (char_u *)ga.ga_data;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5441 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5442
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5443 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5444 * Allocate a variable for a Dictionary and fill it from "*arg".
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5445 * Return OK or FAIL. Returns NOTDONE for {expr}.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5446 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5447 static int
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5448 get_dict_tv(arg, rettv, evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5449 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5450 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5451 int evaluate;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5452 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5453 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5454 typval_T tvkey;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5455 typval_T tv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5456 char_u *key;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5457 dictitem_T *item;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5458 char_u *start = skipwhite(*arg + 1);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5459 char_u buf[NUMBUFLEN];
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5460
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5461 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5462 * First check if it's not a curly-braces thing: {expr}.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5463 * Must do this without evaluating, otherwise a function may be called
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5464 * twice. Unfortunately this means we need to call eval1() twice for the
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5465 * first item.
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5466 * But {} is an empty Dictionary.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5467 */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5468 if (*start != '}')
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5469 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5470 if (eval1(&start, &tv, FALSE) == FAIL) /* recursive! */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5471 return FAIL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5472 if (*start == '}')
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5473 return NOTDONE;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5474 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5475
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5476 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5477 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5478 d = dict_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5479 if (d == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5480 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5481 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5482 tvkey.v_type = VAR_UNKNOWN;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5483 tv.v_type = VAR_UNKNOWN;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5484
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5485 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5486 while (**arg != '}' && **arg != NUL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5487 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5488 if (eval1(arg, &tvkey, evaluate) == FAIL) /* recursive! */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5489 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5490 if (**arg != ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5491 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5492 EMSG2(_("E720: Missing colon in Dictionary: %s"), *arg);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5493 clear_tv(&tvkey);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5494 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5495 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5496 key = get_tv_string_buf(&tvkey, buf);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5497 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5498 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5499 EMSG(_(e_emptykey));
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5500 clear_tv(&tvkey);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5501 goto failret;
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 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5505 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5506 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5507 clear_tv(&tvkey);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5508 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5509 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5510 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5511 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5512 item = dict_find(d, key, -1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5513 if (item != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5514 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5515 EMSG(_("E721: Duplicate key in Dictionary"));
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5516 clear_tv(&tvkey);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5517 clear_tv(&tv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5518 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5519 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5520 item = dictitem_alloc(key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5521 clear_tv(&tvkey);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5522 if (item != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5523 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5524 item->di_tv = tv;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5525 item->di_tv.v_lock = 0;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5526 if (dict_add(d, item) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5527 dictitem_free(item);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5528 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5529 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5530
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5531 if (**arg == '}')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5532 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5533 if (**arg != ',')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5534 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5535 EMSG2(_("E722: Missing comma in Dictionary: %s"), *arg);
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 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5538 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5539 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5540
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5541 if (**arg != '}')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5542 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5543 EMSG2(_("E723: Missing end of Dictionary '}': %s"), *arg);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5544 failret:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5545 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5546 dict_free(d);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5547 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5548 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5549
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5550 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5551 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5552 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5553 rettv->v_type = VAR_DICT;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5554 rettv->vval.v_dict = d;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5555 ++d->dv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5556 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5557
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5558 return OK;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5559 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5560
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5561 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5562 * Return a string with the string representation of a variable.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5563 * If the memory is allocated "tofree" is set to it, otherwise NULL.
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5564 * "numbuf" is used for a number.
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5565 * Does not put quotes around strings, as ":echo" displays values.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5566 * May return NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5567 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5568 static char_u *
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5569 echo_string(tv, tofree, numbuf)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5570 typval_T *tv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5571 char_u **tofree;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5572 char_u *numbuf;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5573 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5574 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5575 char_u *r = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5576
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5577 if (recurse >= DICT_MAXNEST)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5578 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5579 EMSG(_("E724: variable nested too deep for displaying"));
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5580 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5581 return NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5582 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5583 ++recurse;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5584
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5585 switch (tv->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5586 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5587 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5588 *tofree = NULL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5589 r = tv->vval.v_string;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5590 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5591 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5592 *tofree = list2string(tv);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5593 r = *tofree;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5594 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5595 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5596 *tofree = dict2string(tv);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5597 r = *tofree;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5598 break;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5599 case VAR_STRING:
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5600 case VAR_NUMBER:
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5601 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5602 r = get_tv_string_buf(tv, numbuf);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5603 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5604 default:
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5605 EMSG2(_(e_intern2), "echo_string()");
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5606 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5607 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5608
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5609 --recurse;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5610 return r;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5611 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5612
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5613 /*
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5614 * Return a string with the string representation of a variable.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5615 * If the memory is allocated "tofree" is set to it, otherwise NULL.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5616 * "numbuf" is used for a number.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5617 * Puts quotes around strings, so that they can be parsed back by eval().
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5618 * May return NULL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5619 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5620 static char_u *
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5621 tv2string(tv, tofree, numbuf)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5622 typval_T *tv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5623 char_u **tofree;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5624 char_u *numbuf;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5625 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5626 switch (tv->v_type)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5627 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5628 case VAR_FUNC:
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5629 *tofree = string_quote(tv->vval.v_string, TRUE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5630 return *tofree;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5631 case VAR_STRING:
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5632 *tofree = string_quote(tv->vval.v_string, FALSE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5633 return *tofree;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5634 case VAR_NUMBER:
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5635 case VAR_LIST:
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5636 case VAR_DICT:
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5637 break;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5638 default:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5639 EMSG2(_(e_intern2), "tv2string()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5640 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5641 return echo_string(tv, tofree, numbuf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5642 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5643
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5644 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5645 * Return string "str" in ' quotes, doubling ' characters.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5646 * If "str" is NULL an empty string is assumed.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5647 * If "function" is TRUE make it function('string').
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5648 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5649 static char_u *
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5650 string_quote(str, function)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5651 char_u *str;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5652 int function;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5653 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5654 unsigned len;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5655 char_u *p, *r, *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5656
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5657 len = (function ? 13 : 3);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5658 if (str != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5659 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5660 len += STRLEN(str);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5661 for (p = str; *p != NUL; mb_ptr_adv(p))
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5662 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5663 ++len;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5664 }
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5665 s = r = alloc(len);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5666 if (r != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5667 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5668 if (function)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5669 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5670 STRCPY(r, "function('");
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5671 r += 10;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5672 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5673 else
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5674 *r++ = '\'';
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5675 if (str != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5676 for (p = str; *p != NUL; )
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5677 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5678 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5679 *r++ = '\'';
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5680 MB_COPY_CHAR(p, r);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5681 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5682 *r++ = '\'';
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5683 if (function)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5684 *r++ = ')';
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5685 *r++ = NUL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5686 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5687 return s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5688 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5689
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5690 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5691 * Get the value of an environment variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5692 * "arg" is pointing to the '$'. It is advanced to after the name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5693 * If the environment variable was not set, silently assume it is empty.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5694 * Always return OK.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5695 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5696 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5697 get_env_tv(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5698 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5699 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5700 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5701 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5702 char_u *string = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5703 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5704 int cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5705 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5706
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5707 ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5708 name = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5709 len = get_env_len(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5710 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5711 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5712 if (len != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5713 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5714 cc = name[len];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5715 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5716 /* first try mch_getenv(), fast for normal environment vars */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5717 string = mch_getenv(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5718 if (string != NULL && *string != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5719 string = vim_strsave(string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5720 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5721 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5722 /* next try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5723 string = expand_env_save(name - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5724 if (string != NULL && *string == '$')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5725 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5726 vim_free(string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5727 string = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5728 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5729 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5730 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5731 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5732 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5733 rettv->vval.v_string = string;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5734 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5735
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5736 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5737 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5738
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5739 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5740 * Array with names and number of arguments of all internal functions
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5741 * MUST BE KEPT SORTED IN strcmp() ORDER FOR BINARY SEARCH!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5742 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5743 static struct fst
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5744 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5745 char *f_name; /* function name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5746 char f_min_argc; /* minimal number of arguments */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5747 char f_max_argc; /* maximal number of arguments */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5748 void (*f_func) __ARGS((typval_T *args, typval_T *rvar));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5749 /* implemenation of function */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5750 } functions[] =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5751 {
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5752 {"add", 2, 2, f_add},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5753 {"append", 2, 2, f_append},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5754 {"argc", 0, 0, f_argc},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5755 {"argidx", 0, 0, f_argidx},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5756 {"argv", 1, 1, f_argv},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5757 {"browse", 4, 4, f_browse},
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
5758 {"browsedir", 2, 2, f_browsedir},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5759 {"bufexists", 1, 1, f_bufexists},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5760 {"buffer_exists", 1, 1, f_bufexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5761 {"buffer_name", 1, 1, f_bufname}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5762 {"buffer_number", 1, 1, f_bufnr}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5763 {"buflisted", 1, 1, f_buflisted},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5764 {"bufloaded", 1, 1, f_bufloaded},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5765 {"bufname", 1, 1, f_bufname},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5766 {"bufnr", 1, 1, f_bufnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5767 {"bufwinnr", 1, 1, f_bufwinnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5768 {"byte2line", 1, 1, f_byte2line},
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5769 {"byteidx", 2, 2, f_byteidx},
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5770 {"call", 2, 3, f_call},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5771 {"char2nr", 1, 1, f_char2nr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5772 {"cindent", 1, 1, f_cindent},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5773 {"col", 1, 1, f_col},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5774 {"confirm", 1, 4, f_confirm},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5775 {"copy", 1, 1, f_copy},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5776 {"count", 2, 4, f_count},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5777 {"cscope_connection",0,3, f_cscope_connection},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5778 {"cursor", 2, 2, f_cursor},
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5779 {"deepcopy", 1, 2, f_deepcopy},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5780 {"delete", 1, 1, f_delete},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5781 {"did_filetype", 0, 0, f_did_filetype},
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
5782 {"diff_filler", 1, 1, f_diff_filler},
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
5783 {"diff_hlID", 2, 2, f_diff_hlID},
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
5784 {"empty", 1, 1, f_empty},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5785 {"escape", 2, 2, f_escape},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5786 {"eval", 1, 1, f_eval},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5787 {"eventhandler", 0, 0, f_eventhandler},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5788 {"executable", 1, 1, f_executable},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5789 {"exists", 1, 1, f_exists},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5790 {"expand", 1, 2, f_expand},
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5791 {"extend", 2, 3, f_extend},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5792 {"file_readable", 1, 1, f_filereadable}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5793 {"filereadable", 1, 1, f_filereadable},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5794 {"filewritable", 1, 1, f_filewritable},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5795 {"filter", 2, 2, f_filter},
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
5796 {"finddir", 1, 3, f_finddir},
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
5797 {"findfile", 1, 3, f_findfile},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5798 {"fnamemodify", 2, 2, f_fnamemodify},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5799 {"foldclosed", 1, 1, f_foldclosed},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5800 {"foldclosedend", 1, 1, f_foldclosedend},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5801 {"foldlevel", 1, 1, f_foldlevel},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5802 {"foldtext", 0, 0, f_foldtext},
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
5803 {"foldtextresult", 1, 1, f_foldtextresult},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5804 {"foreground", 0, 0, f_foreground},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5805 {"function", 1, 1, f_function},
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5806 {"get", 2, 3, f_get},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5807 {"getbufvar", 2, 2, f_getbufvar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5808 {"getchar", 0, 1, f_getchar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5809 {"getcharmod", 0, 0, f_getcharmod},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5810 {"getcmdline", 0, 0, f_getcmdline},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5811 {"getcmdpos", 0, 0, f_getcmdpos},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5812 {"getcwd", 0, 0, f_getcwd},
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
5813 {"getfontname", 0, 1, f_getfontname},
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
5814 {"getfperm", 1, 1, f_getfperm},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5815 {"getfsize", 1, 1, f_getfsize},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5816 {"getftime", 1, 1, f_getftime},
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
5817 {"getftype", 1, 1, f_getftype},
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5818 {"getline", 1, 2, f_getline},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5819 {"getreg", 0, 1, f_getreg},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5820 {"getregtype", 0, 1, f_getregtype},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5821 {"getwinposx", 0, 0, f_getwinposx},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5822 {"getwinposy", 0, 0, f_getwinposy},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5823 {"getwinvar", 2, 2, f_getwinvar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5824 {"glob", 1, 1, f_glob},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5825 {"globpath", 2, 2, f_globpath},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5826 {"has", 1, 1, f_has},
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5827 {"has_key", 2, 2, f_has_key},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5828 {"hasmapto", 1, 2, f_hasmapto},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5829 {"highlightID", 1, 1, f_hlID}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5830 {"highlight_exists",1, 1, f_hlexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5831 {"histadd", 2, 2, f_histadd},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5832 {"histdel", 1, 2, f_histdel},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5833 {"histget", 1, 2, f_histget},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5834 {"histnr", 1, 1, f_histnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5835 {"hlID", 1, 1, f_hlID},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5836 {"hlexists", 1, 1, f_hlexists},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5837 {"hostname", 0, 0, f_hostname},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5838 {"iconv", 3, 3, f_iconv},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5839 {"indent", 1, 1, f_indent},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5840 {"index", 2, 4, f_index},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5841 {"input", 1, 2, f_input},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5842 {"inputdialog", 1, 3, f_inputdialog},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5843 {"inputrestore", 0, 0, f_inputrestore},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5844 {"inputsave", 0, 0, f_inputsave},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5845 {"inputsecret", 1, 2, f_inputsecret},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5846 {"insert", 2, 3, f_insert},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5847 {"isdirectory", 1, 1, f_isdirectory},
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5848 {"islocked", 1, 1, f_islocked},
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5849 {"items", 1, 1, f_items},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5850 {"join", 1, 2, f_join},
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5851 {"keys", 1, 1, f_keys},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5852 {"last_buffer_nr", 0, 0, f_last_buffer_nr},/* obsolete */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5853 {"len", 1, 1, f_len},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5854 {"libcall", 3, 3, f_libcall},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5855 {"libcallnr", 3, 3, f_libcallnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5856 {"line", 1, 1, f_line},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5857 {"line2byte", 1, 1, f_line2byte},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5858 {"lispindent", 1, 1, f_lispindent},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5859 {"localtime", 0, 0, f_localtime},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5860 {"map", 2, 2, f_map},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5861 {"maparg", 1, 2, f_maparg},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5862 {"mapcheck", 1, 2, f_mapcheck},
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
5863 {"match", 2, 4, f_match},
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
5864 {"matchend", 2, 4, f_matchend},
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5865 {"matchlist", 2, 4, f_matchlist},
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
5866 {"matchstr", 2, 4, f_matchstr},
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5867 {"max", 1, 1, f_max},
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5868 {"min", 1, 1, f_min},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5869 {"mode", 0, 0, f_mode},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5870 {"nextnonblank", 1, 1, f_nextnonblank},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5871 {"nr2char", 1, 1, f_nr2char},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5872 {"prevnonblank", 1, 1, f_prevnonblank},
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5873 {"range", 1, 3, f_range},
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5874 {"readfile", 1, 2, f_readfile},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5875 {"remote_expr", 2, 3, f_remote_expr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5876 {"remote_foreground", 1, 1, f_remote_foreground},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5877 {"remote_peek", 1, 2, f_remote_peek},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5878 {"remote_read", 1, 1, f_remote_read},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5879 {"remote_send", 2, 3, f_remote_send},
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5880 {"remove", 2, 3, f_remove},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5881 {"rename", 2, 2, f_rename},
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5882 {"repeat", 2, 2, f_repeat},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5883 {"resolve", 1, 1, f_resolve},
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5884 {"reverse", 1, 1, f_reverse},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5885 {"search", 1, 2, f_search},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5886 {"searchpair", 3, 5, f_searchpair},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5887 {"server2client", 2, 2, f_server2client},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5888 {"serverlist", 0, 0, f_serverlist},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5889 {"setbufvar", 3, 3, f_setbufvar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5890 {"setcmdpos", 1, 1, f_setcmdpos},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5891 {"setline", 2, 2, f_setline},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5892 {"setreg", 2, 3, f_setreg},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5893 {"setwinvar", 3, 3, f_setwinvar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5894 {"simplify", 1, 1, f_simplify},
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5895 {"sort", 1, 2, f_sort},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5896 {"split", 1, 2, f_split},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5897 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5898 {"strftime", 1, 2, f_strftime},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5899 #endif
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5900 {"stridx", 2, 3, f_stridx},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5901 {"string", 1, 1, f_string},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5902 {"strlen", 1, 1, f_strlen},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5903 {"strpart", 2, 3, f_strpart},
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
5904 {"strridx", 2, 3, f_strridx},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5905 {"strtrans", 1, 1, f_strtrans},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5906 {"submatch", 1, 1, f_submatch},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5907 {"substitute", 4, 4, f_substitute},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5908 {"synID", 3, 3, f_synID},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5909 {"synIDattr", 2, 3, f_synIDattr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5910 {"synIDtrans", 1, 1, f_synIDtrans},
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
5911 {"system", 1, 2, f_system},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5912 {"tempname", 0, 0, f_tempname},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5913 {"tolower", 1, 1, f_tolower},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5914 {"toupper", 1, 1, f_toupper},
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
5915 {"tr", 3, 3, f_tr},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5916 {"type", 1, 1, f_type},
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5917 {"values", 1, 1, f_values},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5918 {"virtcol", 1, 1, f_virtcol},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5919 {"visualmode", 0, 1, f_visualmode},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5920 {"winbufnr", 1, 1, f_winbufnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5921 {"wincol", 0, 0, f_wincol},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5922 {"winheight", 1, 1, f_winheight},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5923 {"winline", 0, 0, f_winline},
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
5924 {"winnr", 0, 1, f_winnr},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5925 {"winrestcmd", 0, 0, f_winrestcmd},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5926 {"winwidth", 1, 1, f_winwidth},
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5927 {"writefile", 2, 3, f_writefile},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5928 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5929
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5930 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5931
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5932 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5933 * Function given to ExpandGeneric() to obtain the list of internal
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5934 * or user defined function names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5935 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5936 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5937 get_function_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5938 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5939 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5940 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5941 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5942 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5943
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5944 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5945 intidx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5946 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5947 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5948 name = get_user_func_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5949 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5950 return name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5951 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5952 if (++intidx < (int)(sizeof(functions) / sizeof(struct fst)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5953 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5954 STRCPY(IObuff, functions[intidx].f_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5955 STRCAT(IObuff, "(");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5956 if (functions[intidx].f_max_argc == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5957 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5958 return IObuff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5959 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5960
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5961 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5962 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5963
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5964 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5965 * Function given to ExpandGeneric() to obtain the list of internal or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5966 * user defined variable or function names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5967 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5968 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5969 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5970 get_expr_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5971 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5972 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5973 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5974 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5975 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5976
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5977 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5978 intidx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5979 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5980 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5981 name = get_function_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5982 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5983 return name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5984 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5985 return get_user_var_name(xp, ++intidx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5986 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5987
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5988 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5989
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5990 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5991 * Find internal function in table above.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5992 * Return index, or -1 if not found
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5993 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5994 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5995 find_internal_func(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5996 char_u *name; /* name of the function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5997 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5998 int first = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5999 int last = (int)(sizeof(functions) / sizeof(struct fst)) - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6000 int cmp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6001 int x;
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 * Find the function name in the table. Binary search.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6005 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6006 while (first <= last)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6007 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6008 x = first + ((unsigned)(last - first) >> 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6009 cmp = STRCMP(name, functions[x].f_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6010 if (cmp < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6011 last = x - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6012 else if (cmp > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6013 first = x + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6014 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6015 return x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6016 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6017 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6018 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6019
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6020 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6021 * 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
6022 * name it contains, otherwise return "name".
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6023 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6024 static char_u *
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6025 deref_func_name(name, lenp)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6026 char_u *name;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6027 int *lenp;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6028 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6029 dictitem_T *v;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6030 int cc;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6031
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6032 cc = name[*lenp];
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6033 name[*lenp] = NUL;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
6034 v = find_var(name, NULL);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6035 name[*lenp] = cc;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6036 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6037 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6038 if (v->di_tv.vval.v_string == NULL)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6039 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6040 *lenp = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6041 return (char_u *)""; /* just in case */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6042 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6043 *lenp = STRLEN(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6044 return v->di_tv.vval.v_string;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6045 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6046
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6047 return name;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6048 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6049
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6050 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6051 * Allocate a variable for the result of a function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6052 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6053 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6054 static int
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6055 get_func_tv(name, len, rettv, arg, firstline, lastline, doesrange,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6056 evaluate, selfdict)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6057 char_u *name; /* name of the function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6058 int len; /* length of "name" */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6059 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6060 char_u **arg; /* argument, pointing to the '(' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6061 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6062 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6063 int *doesrange; /* return: function handled range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6064 int evaluate;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6065 dict_T *selfdict; /* Dictionary for "self" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6066 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6067 char_u *argp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6068 int ret = OK;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6069 typval_T argvars[MAX_FUNC_ARGS]; /* vars for arguments */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6070 int argcount = 0; /* number of arguments found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6071
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6072 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6073 * Get the arguments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6074 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6075 argp = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6076 while (argcount < MAX_FUNC_ARGS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6077 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6078 argp = skipwhite(argp + 1); /* skip the '(' or ',' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6079 if (*argp == ')' || *argp == ',' || *argp == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6080 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6081 if (eval1(&argp, &argvars[argcount], evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6082 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6083 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6084 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6085 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6086 ++argcount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6087 if (*argp != ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6088 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6089 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6090 if (*argp == ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6091 ++argp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6092 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6093 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6094
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6095 if (ret == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6096 ret = call_func(name, len, rettv, argcount, argvars,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6097 firstline, lastline, doesrange, evaluate, selfdict);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6098 else if (!aborting())
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6099 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6100 if (argcount == MAX_FUNC_ARGS)
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6101 emsg_funcname("E740: Too many arguments for function %s", name);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6102 else
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6103 emsg_funcname("E116: Invalid arguments for function %s", name);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6104 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6105
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6106 while (--argcount >= 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6107 clear_tv(&argvars[argcount]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6108
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6109 *arg = skipwhite(argp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6110 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6111 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6112
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6113
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6114 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6115 * Call a function with its resolved parameters
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6116 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6117 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6118 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6119 call_func(name, len, rettv, argcount, argvars, firstline, lastline,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6120 doesrange, evaluate, selfdict)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6121 char_u *name; /* name of the function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6122 int len; /* length of "name" */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6123 typval_T *rettv; /* return value goes here */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6124 int argcount; /* number of "argvars" */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6125 typval_T *argvars; /* vars for arguments */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6126 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6127 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6128 int *doesrange; /* return: function handled range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6129 int evaluate;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6130 dict_T *selfdict; /* Dictionary for "self" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6131 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6132 int ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6133 #define ERROR_UNKNOWN 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6134 #define ERROR_TOOMANY 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6135 #define ERROR_TOOFEW 2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6136 #define ERROR_SCRIPT 3
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6137 #define ERROR_DICT 4
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6138 #define ERROR_NONE 5
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6139 #define ERROR_OTHER 6
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6140 int error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6141 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6142 int llen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6143 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6144 int cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6145 #define FLEN_FIXED 40
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6146 char_u fname_buf[FLEN_FIXED + 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6147 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6148
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6149 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6150 * In a script change <SID>name() and s:name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6151 * Change <SNR>123_name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6152 * Use fname_buf[] when it fits, otherwise allocate memory (slow).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6153 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6154 cc = name[len];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6155 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6156 llen = eval_fname_script(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6157 if (llen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6158 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6159 fname_buf[0] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6160 fname_buf[1] = KS_EXTRA;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6161 fname_buf[2] = (int)KE_SNR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6162 i = 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6163 if (eval_fname_sid(name)) /* "<SID>" or "s:" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6164 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6165 if (current_SID <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6166 error = ERROR_SCRIPT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6167 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6168 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6169 sprintf((char *)fname_buf + 3, "%ld_", (long)current_SID);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6170 i = (int)STRLEN(fname_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6171 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6172 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6173 if (i + STRLEN(name + llen) < FLEN_FIXED)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6174 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6175 STRCPY(fname_buf + i, name + llen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6176 fname = fname_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6177 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6178 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6179 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6180 fname = alloc((unsigned)(i + STRLEN(name + llen) + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6181 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6182 error = ERROR_OTHER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6183 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6184 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6185 mch_memmove(fname, fname_buf, (size_t)i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6186 STRCPY(fname + i, name + llen);
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 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6190 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6191 fname = name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6192
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6193 *doesrange = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6194
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6195
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6196 /* execute the function if no errors detected and executing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6197 if (evaluate && error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6198 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6199 rettv->v_type = VAR_NUMBER; /* default is number rettv */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6200 error = ERROR_UNKNOWN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6201
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
6202 if (!builtin_function(fname))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6203 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6204 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6205 * User defined function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6206 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6207 fp = find_func(fname);
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
6208
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6209 #ifdef FEAT_AUTOCMD
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
6210 /* Trigger FuncUndefined event, may load the function. */
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
6211 if (fp == NULL
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
6212 && apply_autocmds(EVENT_FUNCUNDEFINED,
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
6213 fname, fname, TRUE, NULL)
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
6214 && !aborting())
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
6215 {
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
6216 /* executed an autocommand, search for the function again */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6217 fp = find_func(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6218 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6219 #endif
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
6220 /* Try loading a package. */
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
6221 if (fp == NULL && func_autoload(fname) && !aborting())
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
6222 {
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
6223 /* loaded a package, search for the function again */
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
6224 fp = find_func(fname);
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
6225 }
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
6226
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6227 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6228 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6229 if (fp->flags & FC_RANGE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6230 *doesrange = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6231 if (argcount < fp->args.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6232 error = ERROR_TOOFEW;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6233 else if (!fp->varargs && argcount > fp->args.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6234 error = ERROR_TOOMANY;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6235 else if ((fp->flags & FC_DICT) && selfdict == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6236 error = ERROR_DICT;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6237 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6238 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6239 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6240 * Call the user function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6241 * Save and restore search patterns, script variables and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6242 * redo buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6243 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6244 save_search_patterns();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6245 saveRedobuff();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6246 ++fp->calls;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6247 call_user_func(fp, argcount, argvars, rettv,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6248 firstline, lastline,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6249 (fp->flags & FC_DICT) ? selfdict : NULL);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6250 if (--fp->calls <= 0 && isdigit(*fp->name)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6251 && fp->refcount <= 0)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
6252 /* Function was unreferenced while being used, free it
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
6253 * now. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
6254 func_free(fp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6255 restoreRedobuff();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6256 restore_search_patterns();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6257 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6258 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6259 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6260 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6261 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6262 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6263 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6264 * Find the function name in the table, call its implementation.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6265 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6266 i = find_internal_func(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6267 if (i >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6268 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6269 if (argcount < functions[i].f_min_argc)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6270 error = ERROR_TOOFEW;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6271 else if (argcount > functions[i].f_max_argc)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6272 error = ERROR_TOOMANY;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6273 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6274 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6275 argvars[argcount].v_type = VAR_UNKNOWN;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6276 functions[i].f_func(argvars, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6277 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6278 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6279 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6280 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6281 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6282 * The function call (or "FuncUndefined" autocommand sequence) might
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6283 * have been aborted by an error, an interrupt, or an explicitly thrown
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6284 * exception that has not been caught so far. This situation can be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6285 * tested for by calling aborting(). For an error in an internal
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6286 * function or for the "E132" error in call_user_func(), however, the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6287 * throw point at which the "force_abort" flag (temporarily reset by
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6288 * emsg()) is normally updated has not been reached yet. We need to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6289 * update that flag first to make aborting() reliable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6290 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6291 update_force_abort();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6292 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6293 if (error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6294 ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6295
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6296 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6297 * Report an error unless the argument evaluation or function call has been
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6298 * cancelled due to an aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6299 */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6300 if (!aborting())
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6301 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6302 switch (error)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6303 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6304 case ERROR_UNKNOWN:
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6305 emsg_funcname("E117: Unknown function: %s", name);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6306 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6307 case ERROR_TOOMANY:
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6308 emsg_funcname(e_toomanyarg, name);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6309 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6310 case ERROR_TOOFEW:
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6311 emsg_funcname("E119: Not enough arguments for function: %s",
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6312 name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6313 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6314 case ERROR_SCRIPT:
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6315 emsg_funcname("E120: Using <SID> not in a script context: %s",
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6316 name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6317 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6318 case ERROR_DICT:
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6319 emsg_funcname("E725: Calling dict function without Dictionary: %s",
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6320 name);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6321 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6322 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6323 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6324
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6325 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6326 if (fname != name && fname != fname_buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6327 vim_free(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6328
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6329 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6330 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6331
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6332 /*
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6333 * Give an error message with a function name. Handle <SNR> things.
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6334 */
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6335 static void
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6336 emsg_funcname(msg, name)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6337 char *msg;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6338 char_u *name;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6339 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6340 char_u *p;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6341
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6342 if (*name == K_SPECIAL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6343 p = concat_str((char_u *)"<SNR>", name + 3);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6344 else
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6345 p = name;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6346 EMSG2(_(msg), p);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6347 if (p != name)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6348 vim_free(p);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6349 }
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6350
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6351 /*********************************************
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6352 * Implementation of the built-in functions
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6353 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6354
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6355 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6356 * "add(list, item)" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6357 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6358 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6359 f_add(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6360 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6361 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6362 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6363 list_T *l;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6364
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6365 rettv->vval.v_number = 1; /* Default: Failed */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6366 if (argvars[0].v_type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6367 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
6368 if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
6369 && !tv_check_lock(l->lv_lock, (char_u *)"add()")
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
6370 && list_append_tv(l, &argvars[1]) == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6371 copy_tv(&argvars[0], rettv);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6372 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6373 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6374 EMSG(_(e_listreq));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6375 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6376
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6377 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6378 * "append(lnum, string/list)" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6379 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6380 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6381 f_append(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6382 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6383 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6384 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6385 long lnum;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6386 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6387 listitem_T *li = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6388 typval_T *tv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6389 long added = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6390
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6391 rettv->vval.v_number = 1; /* Default: Failed */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6392 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6393 if (lnum >= 0
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6394 && lnum <= curbuf->b_ml.ml_line_count
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6395 && u_save(lnum, lnum + 1) == OK)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6396 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6397 if (argvars[1].v_type == VAR_LIST)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6398 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6399 l = argvars[1].vval.v_list;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6400 if (l == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6401 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6402 li = l->lv_first;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6403 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6404 for (;;)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6405 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6406 if (l == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6407 tv = &argvars[1]; /* append a string */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6408 else if (li == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6409 break; /* end of list */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6410 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6411 tv = &li->li_tv; /* append item from list */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6412 ml_append(lnum + added, get_tv_string(tv), (colnr_T)0, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6413 ++added;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6414 if (l == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6415 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6416 li = li->li_next;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6417 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6418
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6419 appended_lines_mark(lnum, added);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6420 if (curwin->w_cursor.lnum > lnum)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6421 curwin->w_cursor.lnum += added;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6422 rettv->vval.v_number = 0; /* Success */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6423 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6424 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6425
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6426 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6427 * "argc()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6428 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6429 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6430 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6431 f_argc(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6432 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6433 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6434 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6435 rettv->vval.v_number = ARGCOUNT;
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 * "argidx()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6440 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6441 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6442 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6443 f_argidx(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6444 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6445 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6446 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6447 rettv->vval.v_number = curwin->w_arg_idx;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6448 }
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 * "argv(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6452 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6453 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6454 f_argv(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6455 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6456 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6457 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6458 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6459
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6460 idx = get_tv_number(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6461 if (idx >= 0 && idx < ARGCOUNT)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6462 rettv->vval.v_string = vim_strsave(alist_name(&ARGLIST[idx]));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6463 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6464 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6465 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6466 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6467
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6468 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6469 * "browse(save, title, initdir, default)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6470 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6471 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6472 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6473 f_browse(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6474 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6475 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6476 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6477 #ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6478 int save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6479 char_u *title;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6480 char_u *initdir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6481 char_u *defname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6482 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6483 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6484
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6485 save = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6486 title = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6487 initdir = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6488 defname = get_tv_string_buf(&argvars[3], buf2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6489
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6490 rettv->vval.v_string =
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6491 do_browse(save ? BROWSE_SAVE : 0,
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6492 title, defname, NULL, initdir, NULL, curbuf);
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6493 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6494 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6495 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6496 rettv->v_type = VAR_STRING;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6497 }
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6498
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6499 /*
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6500 * "browsedir(title, initdir)" function
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6501 */
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6502 /* ARGSUSED */
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6503 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6504 f_browsedir(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6505 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6506 typval_T *rettv;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6507 {
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6508 #ifdef FEAT_BROWSE
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6509 char_u *title;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6510 char_u *initdir;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6511 char_u buf[NUMBUFLEN];
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6512
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6513 title = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6514 initdir = get_tv_string_buf(&argvars[1], buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6515
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6516 rettv->vval.v_string = do_browse(BROWSE_DIR,
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6517 title, NULL, NULL, initdir, NULL, curbuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6518 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6519 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6520 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6521 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6522 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6523
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6524 static buf_T *find_buffer __ARGS((typval_T *avar));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6525
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6526 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6527 * Find a buffer by number or exact name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6528 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6529 static buf_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6530 find_buffer(avar)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6531 typval_T *avar;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6532 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6533 buf_T *buf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6534
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6535 if (avar->v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6536 buf = buflist_findnr((int)avar->vval.v_number);
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
6537 else if (avar->v_type == VAR_STRING && avar->vval.v_string != NULL)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6538 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6539 buf = buflist_findname_exp(avar->vval.v_string);
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6540 if (buf == NULL)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6541 {
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6542 /* 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
6543 * buffer, these don't use the full path. */
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6544 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6545 if (buf->b_fname != NULL
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6546 && (path_with_url(buf->b_fname)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6547 #ifdef FEAT_QUICKFIX
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6548 || bt_nofile(buf)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6549 #endif
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6550 )
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6551 && STRCMP(buf->b_fname, avar->vval.v_string) == 0)
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6552 break;
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6553 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6554 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6555 return buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6556 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6557
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6558 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6559 * "bufexists(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6560 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6561 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6562 f_bufexists(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6563 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6564 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6565 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6566 rettv->vval.v_number = (find_buffer(&argvars[0]) != NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6567 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6568
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6569 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6570 * "buflisted(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6571 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6572 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6573 f_buflisted(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6574 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6575 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6576 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6577 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6578
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6579 buf = find_buffer(&argvars[0]);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6580 rettv->vval.v_number = (buf != NULL && buf->b_p_bl);
7
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6584 * "bufloaded(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6585 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6586 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6587 f_bufloaded(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6588 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6589 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6590 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6591 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6592
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6593 buf = find_buffer(&argvars[0]);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6594 rettv->vval.v_number = (buf != NULL && buf->b_ml.ml_mfp != NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6595 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6596
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6597 static buf_T *get_buf_tv __ARGS((typval_T *tv));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6598
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6599 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6600 * Get buffer by number or pattern.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6601 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6602 static buf_T *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6603 get_buf_tv(tv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6604 typval_T *tv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6605 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6606 char_u *name = tv->vval.v_string;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6607 int save_magic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6608 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6609 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6610
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6611 if (tv->v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6612 return buflist_findnr((int)tv->vval.v_number);
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
6613 if (tv->v_type != VAR_STRING)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
6614 return NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6615 if (name == NULL || *name == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6616 return curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6617 if (name[0] == '$' && name[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6618 return lastbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6619
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6620 /* Ignore 'magic' and 'cpoptions' here to make scripts portable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6621 save_magic = p_magic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6622 p_magic = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6623 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6624 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6625
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6626 buf = buflist_findnr(buflist_findpat(name, name + STRLEN(name),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6627 TRUE, FALSE));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6628
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6629 p_magic = save_magic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6630 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6631
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6632 /* If not found, try expanding the name, like done for bufexists(). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6633 if (buf == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6634 buf = find_buffer(tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6635
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6636 return buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6637 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6638
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6639 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6640 * "bufname(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6641 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6642 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6643 f_bufname(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6644 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6645 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6646 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6647 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6648
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6649 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6650 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6651 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6652 if (buf != NULL && buf->b_fname != NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6653 rettv->vval.v_string = vim_strsave(buf->b_fname);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6654 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6655 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6656 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6657 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6658
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6659 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6660 * "bufnr(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6661 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6662 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6663 f_bufnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6664 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6665 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6666 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6667 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6668
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6669 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6670 buf = get_buf_tv(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6671 if (buf != NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6672 rettv->vval.v_number = buf->b_fnum;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6673 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6674 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6675 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6676 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6677
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6678 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6679 * "bufwinnr(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6680 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6681 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6682 f_bufwinnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6683 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6684 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6685 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6686 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6687 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6688 int winnr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6689 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6690 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6691
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6692 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6693 buf = get_buf_tv(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6694 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6695 for (wp = firstwin; wp; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6696 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6697 ++winnr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6698 if (wp->w_buffer == buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6699 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6700 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6701 rettv->vval.v_number = (wp != NULL ? winnr : -1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6702 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6703 rettv->vval.v_number = (curwin->w_buffer == buf ? 1 : -1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6704 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6705 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6706 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6707
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6708 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6709 * "byte2line(byte)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6710 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6711 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6712 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6713 f_byte2line(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6714 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6715 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6716 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6717 #ifndef FEAT_BYTEOFF
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6718 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6719 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6720 long boff = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6721
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6722 boff = get_tv_number(&argvars[0]) - 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6723 if (boff < 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6724 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6725 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6726 rettv->vval.v_number = ml_find_line_or_offset(curbuf,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6727 (linenr_T)0, &boff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6728 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6729 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6730
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6731 /*
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6732 * "byteidx()" function
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6733 */
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6734 /*ARGSUSED*/
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6735 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6736 f_byteidx(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6737 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6738 typval_T *rettv;
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6739 {
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6740 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6741 char_u *t;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6742 #endif
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6743 char_u *str;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6744 long idx;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6745
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6746 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6747 idx = get_tv_number(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6748 rettv->vval.v_number = -1;
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6749 if (idx < 0)
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6750 return;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6751
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6752 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6753 t = str;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6754 for ( ; idx > 0; idx--)
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6755 {
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6756 if (*t == NUL) /* EOL reached */
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6757 return;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6758 t += mb_ptr2len_check(t);
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6759 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6760 rettv->vval.v_number = t - str;
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6761 #else
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6762 if (idx <= STRLEN(str))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6763 rettv->vval.v_number = idx;
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6764 #endif
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6765 }
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6766
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6767 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6768 * "call(func, arglist)" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6769 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6770 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6771 f_call(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6772 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6773 typval_T *rettv;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6774 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6775 char_u *func;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6776 typval_T argv[MAX_FUNC_ARGS];
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6777 int argc = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6778 listitem_T *item;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6779 int dummy;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6780 dict_T *selfdict = NULL;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6781
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6782 rettv->vval.v_number = 0;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6783 if (argvars[1].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6784 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6785 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6786 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6787 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6788 if (argvars[1].vval.v_list == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6789 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6790
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6791 if (argvars[0].v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6792 func = argvars[0].vval.v_string;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6793 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6794 func = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6795
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6796 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6797 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6798 if (argvars[2].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6799 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6800 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6801 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6802 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6803 selfdict = argvars[2].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6804 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6805
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6806 for (item = argvars[1].vval.v_list->lv_first; item != NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6807 item = item->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6808 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6809 if (argc == MAX_FUNC_ARGS)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6810 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6811 EMSG(_("E699: Too many arguments"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6812 break;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6813 }
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
6814 /* 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
6815 * v_lock to VAR_FIXED in the copy without changing the original list.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
6816 */
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6817 copy_tv(&item->li_tv, &argv[argc++]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6818 }
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 (item == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6821 (void)call_func(func, STRLEN(func), rettv, argc, argv,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6822 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6823 &dummy, TRUE, selfdict);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6824
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6825 /* Free the arguments. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6826 while (argc > 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6827 clear_tv(&argv[--argc]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6828 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6829
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6830 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6831 * "char2nr(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6832 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6833 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6834 f_char2nr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6835 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6836 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6837 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6838 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6839 if (has_mbyte)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6840 rettv->vval.v_number =
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6841 (*mb_ptr2char)(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6842 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6843 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6844 rettv->vval.v_number = get_tv_string(&argvars[0])[0];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6845 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6846
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6847 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6848 * "cindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6849 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6850 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6851 f_cindent(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6852 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6853 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6854 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6855 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6856 pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6857 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6858
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6859 pos = curwin->w_cursor;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6860 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6861 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6862 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6863 curwin->w_cursor.lnum = lnum;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6864 rettv->vval.v_number = get_c_indent();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6865 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6866 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6867 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6868 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6869 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6870 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6871
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6872 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6873 * "col(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6874 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6875 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6876 f_col(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6877 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6878 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6879 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6880 colnr_T col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6881 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6882
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6883 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6884 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6885 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6886 if (fp->col == MAXCOL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6887 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6888 /* '> can be MAXCOL, get the length of the line then */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6889 if (fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6890 col = STRLEN(ml_get(fp->lnum)) + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6891 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6892 col = MAXCOL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6893 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6894 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6895 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6896 col = fp->col + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6897 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6898 /* col(".") when the cursor is on the NUL at the end of the line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6899 * because of "coladd" can be seen as an extra column. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6900 if (virtual_active() && fp == &curwin->w_cursor)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6901 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6902 char_u *p = ml_get_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6903
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6904 if (curwin->w_cursor.coladd >= (colnr_T)chartabsize(p,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6905 curwin->w_virtcol - curwin->w_cursor.coladd))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6906 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6907 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6908 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6909
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6910 if (*p != NUL && p[(l = (*mb_ptr2len_check)(p))] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6911 col += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6912 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6913 if (*p != NUL && p[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6914 ++col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6915 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6916 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6917 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6918 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6919 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6920 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6921 rettv->vval.v_number = col;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6922 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6923
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6924 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6925 * "confirm(message, buttons[, default [, type]])" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6926 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6927 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6928 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6929 f_confirm(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6930 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6931 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6932 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6933 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6934 char_u *message;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6935 char_u *buttons = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6936 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6937 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6938 int def = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6939 int type = VIM_GENERIC;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6940 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6941
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6942 message = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6943 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6944 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6945 buttons = get_tv_string_buf(&argvars[1], buf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6946 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6947 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6948 def = get_tv_number(&argvars[2]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6949 if (argvars[3].v_type != VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6950 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
6951 /* avoid that TOUPPER_ASC calls get_tv_string_buf() twice */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6952 c = *get_tv_string_buf(&argvars[3], buf2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6953 switch (TOUPPER_ASC(c))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6954 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6955 case 'E': type = VIM_ERROR; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6956 case 'Q': type = VIM_QUESTION; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6957 case 'I': type = VIM_INFO; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6958 case 'W': type = VIM_WARNING; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6959 case 'G': type = VIM_GENERIC; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6960 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6961 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6962 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6963 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6964
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6965 if (buttons == NULL || *buttons == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6966 buttons = (char_u *)_("&Ok");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6967
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6968 rettv->vval.v_number = do_dialog(type, NULL, message, buttons,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6969 def, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6970 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6971 rettv->vval.v_number = 0;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6972 #endif
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6973 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6974
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6975 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6976 * "copy()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6977 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6978 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6979 f_copy(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6980 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6981 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6982 {
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6983 item_copy(&argvars[0], rettv, FALSE, 0);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6984 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6985
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6986 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6987 * "count()" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6988 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6989 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6990 f_count(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;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6993 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6994 long n = 0;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6995 int ic = FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6996
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6997 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6998 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6999 listitem_T *li;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7000 list_T *l;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7001 long idx;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7002
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7003 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7004 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7005 li = l->lv_first;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7006 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7007 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7008 ic = get_tv_number(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7009 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7010 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7011 idx = get_tv_number(&argvars[3]);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7012 li = list_find(l, idx);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7013 if (li == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7014 EMSGN(_(e_listidx), idx);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7015 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7016 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7017
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7018 for ( ; li != NULL; li = li->li_next)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7019 if (tv_equal(&li->li_tv, &argvars[1], ic))
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7020 ++n;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7021 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7022 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7023 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7024 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7025 int todo;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7026 dict_T *d;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7027 hashitem_T *hi;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7028
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7029 if ((d = argvars[0].vval.v_dict) != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7030 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7031 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7032 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7033 ic = get_tv_number(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7034 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7035 EMSG(_(e_invarg));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7036 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7037
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7038 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7039 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7040 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7041 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7042 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7043 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7044 if (tv_equal(&HI2DI(hi)->di_tv, &argvars[1], ic))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7045 ++n;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7046 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7047 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7048 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7049 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7050 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7051 EMSG2(_(e_listdictarg), "count()");
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7052 rettv->vval.v_number = n;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7053 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7054
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7055 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7056 * "cscope_connection([{num} , {dbpath} [, {prepend}]])" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7057 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7058 * Checks the existence of a cscope connection.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7059 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7060 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7061 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7062 f_cscope_connection(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7063 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7064 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7065 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7066 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7067 int num = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7068 char_u *dbpath = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7069 char_u *prepend = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7070 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7071
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7072 if (argvars[0].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7073 && argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7074 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7075 num = (int)get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7076 dbpath = get_tv_string(&argvars[1]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7077 if (argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7078 prepend = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7079 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7080
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7081 rettv->vval.v_number = cs_connection(num, dbpath, prepend);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7082 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7083 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7084 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7085 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7086
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7087 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7088 * "cursor(lnum, col)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7089 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7090 * Moves the cursor to the specified line and column
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7091 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7092 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7093 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7094 f_cursor(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7095 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7096 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7097 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7098 long line, col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7099
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7100 line = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7101 if (line > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7102 curwin->w_cursor.lnum = line;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7103 col = get_tv_number(&argvars[1]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7104 if (col > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7105 curwin->w_cursor.col = col - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7106 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7107 curwin->w_cursor.coladd = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7108 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7109
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7110 /* Make sure the cursor is in a valid position. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7111 check_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7112 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7113 /* Correct cursor for multi-byte character. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7114 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7115 mb_adjust_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7116 #endif
10
4e2284e71352 updated for version 7.0002
vimboss
parents: 9
diff changeset
7117
4e2284e71352 updated for version 7.0002
vimboss
parents: 9
diff changeset
7118 curwin->w_set_curswant = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7119 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7120
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7121 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7122 * "deepcopy()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7123 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7124 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7125 f_deepcopy(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7126 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7127 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7128 {
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7129 static int copyID = 0;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7130 int noref = 0;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7131
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7132 if (argvars[1].v_type != VAR_UNKNOWN)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7133 noref = get_tv_number(&argvars[1]);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7134 if (noref < 0 || noref > 1)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7135 EMSG(_(e_invarg));
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7136 else
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7137 item_copy(&argvars[0], rettv, TRUE, noref == 0 ? ++copyID : 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7138 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7139
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7140 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7141 * "delete()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7142 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7143 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7144 f_delete(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7145 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7146 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7147 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7148 if (check_restricted() || check_secure())
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7149 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7150 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7151 rettv->vval.v_number = mch_remove(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7152 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7153
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7154 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7155 * "did_filetype()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7156 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7157 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7158 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7159 f_did_filetype(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7160 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7161 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7162 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7163 #ifdef FEAT_AUTOCMD
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7164 rettv->vval.v_number = did_filetype;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7165 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7166 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7167 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7168 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7169
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7170 /*
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7171 * "diff_filler()" function
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7172 */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7173 /*ARGSUSED*/
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7174 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7175 f_diff_filler(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7176 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7177 typval_T *rettv;
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7178 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7179 #ifdef FEAT_DIFF
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7180 rettv->vval.v_number = diff_check_fill(curwin, get_tv_lnum(argvars));
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7181 #endif
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7182 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7183
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7184 /*
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7185 * "diff_hlID()" function
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7186 */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7187 /*ARGSUSED*/
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7188 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7189 f_diff_hlID(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7190 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7191 typval_T *rettv;
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7192 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7193 #ifdef FEAT_DIFF
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7194 linenr_T lnum = get_tv_lnum(argvars);
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7195 static linenr_T prev_lnum = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7196 static int changedtick = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7197 static int fnum = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7198 static int change_start = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7199 static int change_end = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7200 static enum hlf_value hlID = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7201 int filler_lines;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7202 int col;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7203
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7204 if (lnum != prev_lnum
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7205 || changedtick != curbuf->b_changedtick
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7206 || fnum != curbuf->b_fnum)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7207 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7208 /* New line, buffer, change: need to get the values. */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7209 filler_lines = diff_check(curwin, lnum);
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7210 if (filler_lines < 0)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7211 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7212 if (filler_lines == -1)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7213 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7214 change_start = MAXCOL;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7215 change_end = -1;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7216 if (diff_find_change(curwin, lnum, &change_start, &change_end))
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7217 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7218 else
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7219 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7220 }
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_ADD; /* added 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 = (enum hlf_value)0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7226 prev_lnum = lnum;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7227 changedtick = curbuf->b_changedtick;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7228 fnum = curbuf->b_fnum;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7229 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7230
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7231 if (hlID == HLF_CHD || hlID == HLF_TXD)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7232 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7233 col = get_tv_number(&argvars[1]) - 1;
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7234 if (col >= change_start && col <= change_end)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7235 hlID = HLF_TXD; /* changed text */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7236 else
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7237 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7238 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7239 rettv->vval.v_number = hlID == (enum hlf_value)0 ? 0 : (int)hlID;
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7240 #endif
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7241 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7242
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7243 /*
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7244 * "empty({expr})" function
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7245 */
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7246 static void
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7247 f_empty(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7248 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7249 typval_T *rettv;
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7250 {
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7251 int n;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7252
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7253 switch (argvars[0].v_type)
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7254 {
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7255 case VAR_STRING:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7256 case VAR_FUNC:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7257 n = argvars[0].vval.v_string == NULL
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7258 || *argvars[0].vval.v_string == NUL;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7259 break;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7260 case VAR_NUMBER:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7261 n = argvars[0].vval.v_number == 0;
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_LIST:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7264 n = argvars[0].vval.v_list == NULL
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7265 || argvars[0].vval.v_list->lv_first == NULL;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7266 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7267 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7268 n = argvars[0].vval.v_dict == NULL
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7269 || argvars[0].vval.v_dict->dv_hashtab.ht_used == 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7270 break;
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7271 default:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7272 EMSG2(_(e_intern2), "f_empty()");
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7273 n = 0;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7274 }
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7275
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7276 rettv->vval.v_number = n;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7277 }
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7278
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7279 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7280 * "escape({string}, {chars})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7281 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7282 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7283 f_escape(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7284 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7285 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7286 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7287 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7288
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7289 rettv->vval.v_string = vim_strsave_escaped(get_tv_string(&argvars[0]),
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7290 get_tv_string_buf(&argvars[1], buf));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7291 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7292 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7293
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7294 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7295 * "eval()" function
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7296 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7297 /*ARGSUSED*/
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7298 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7299 f_eval(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7300 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7301 typval_T *rettv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7302 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7303 char_u *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7304
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7305 s = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7306 s = skipwhite(s);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7307
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7308 if (eval1(&s, rettv, TRUE) == FAIL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7309 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7310 else if (*s != NUL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7311 EMSG(_(e_trailing));
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7312 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7313
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7314 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7315 * "eventhandler()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7316 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7317 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7318 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7319 f_eventhandler(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7320 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7321 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7322 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7323 rettv->vval.v_number = vgetc_busy;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7324 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7325
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7326 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7327 * "executable()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7328 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7329 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7330 f_executable(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7331 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7332 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7333 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7334 rettv->vval.v_number = mch_can_exe(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7335 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7336
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7337 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7338 * "exists()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7339 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7340 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7341 f_exists(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7342 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7343 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7344 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7345 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7346 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7347 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7348 int len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7349
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7350 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7351 if (*p == '$') /* environment variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7352 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7353 /* first try "normal" environment variables (fast) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7354 if (mch_getenv(p + 1) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7355 n = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7356 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7357 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7358 /* try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7359 p = expand_env_save(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7360 if (p != NULL && *p != '$')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7361 n = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7362 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7363 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7364 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7365 else if (*p == '&' || *p == '+') /* option */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7366 n = (get_option_tv(&p, NULL, TRUE) == OK);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7367 else if (*p == '*') /* internal or user defined function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7368 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7369 n = function_exists(p + 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7370 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7371 else if (*p == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7372 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7373 n = cmd_exists(p + 1);
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 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7378 name = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7379 p = vim_strchr(name, '#');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7380 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7381 n = au_exists(name, p, p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7382 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7383 n = au_exists(name, name + STRLEN(name), NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7384 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7385 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7386 else /* internal variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7387 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7388 char_u *tofree;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7389 typval_T tv;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7390
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7391 /* get_name_len() takes care of expanding curly braces */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7392 name = p;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7393 len = get_name_len(&p, &tofree, TRUE, FALSE);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7394 if (len > 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7395 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7396 if (tofree != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7397 name = tofree;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7398 n = (get_var_tv(name, len, &tv, FALSE) == OK);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7399 if (n)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7400 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7401 /* handle d.key, l[idx], f(expr) */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7402 n = (handle_subscript(&p, &tv, TRUE, FALSE) == OK);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7403 if (n)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7404 clear_tv(&tv);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7405 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7406 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7407
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7408 vim_free(tofree);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7409 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7410
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7411 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7412 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7413
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7414 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7415 * "expand()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7416 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7417 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7418 f_expand(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7419 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7420 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7421 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7422 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7423 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7424 char_u *errormsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7425 int flags = WILD_SILENT|WILD_USE_NL|WILD_LIST_NOTFOUND;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7426 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7427
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7428 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7429 s = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7430 if (*s == '%' || *s == '#' || *s == '<')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7431 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7432 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7433 rettv->vval.v_string = eval_vars(s, &len, NULL, &errormsg, s);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7434 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7435 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7436 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7437 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7438 /* When the optional second argument is non-zero, don't remove matches
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7439 * for 'suffixes' and 'wildignore' */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7440 if (argvars[1].v_type != VAR_UNKNOWN && get_tv_number(&argvars[1]))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7441 flags |= WILD_KEEP_ALL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7442 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7443 xpc.xp_context = EXPAND_FILES;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7444 rettv->vval.v_string = ExpandOne(&xpc, s, NULL, flags, WILD_ALL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7445 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7446 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7447 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7448
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7449 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7450 * "extend(list, list [, idx])" function
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7451 * "extend(dict, dict [, action])" function
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7452 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7453 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7454 f_extend(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7455 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7456 typval_T *rettv;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7457 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7458 rettv->vval.v_number = 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7459 if (argvars[0].v_type == VAR_LIST && argvars[1].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7460 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7461 list_T *l1, *l2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7462 listitem_T *item;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7463 long before;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7464
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7465 l1 = argvars[0].vval.v_list;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7466 l2 = argvars[1].vval.v_list;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7467 if (l1 != NULL && !tv_check_lock(l1->lv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7468 && l2 != NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7469 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7470 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7471 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7472 before = get_tv_number(&argvars[2]);
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7473 if (before == l1->lv_len)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7474 item = NULL;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7475 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7476 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7477 item = list_find(l1, before);
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7478 if (item == NULL)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7479 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7480 EMSGN(_(e_listidx), before);
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7481 return;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7482 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7483 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7484 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7485 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7486 item = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7487 list_extend(l1, l2, item);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7488
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7489 ++l1->lv_refcount;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7490 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7491 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7492 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7493 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
7494 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7495 dict_T *d1, *d2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7496 dictitem_T *di1;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7497 char_u *action;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7498 int i;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7499 hashitem_T *hi2;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7500 int todo;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7501
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7502 d1 = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7503 d2 = argvars[1].vval.v_dict;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7504 if (d1 != NULL && !tv_check_lock(d1->dv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7505 && d2 != NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7506 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7507 /* Check the third argument. */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7508 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7509 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7510 static char *(av[]) = {"keep", "force", "error"};
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7511
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7512 action = get_tv_string(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7513 for (i = 0; i < 3; ++i)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7514 if (STRCMP(action, av[i]) == 0)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7515 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7516 if (i == 3)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7517 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7518 EMSGN(_(e_invarg2), action);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7519 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7520 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7521 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7522 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7523 action = (char_u *)"force";
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7524
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7525 /* Go over all entries in the second dict and add them to the
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7526 * first dict. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7527 todo = d2->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7528 for (hi2 = d2->dv_hashtab.ht_array; todo > 0; ++hi2)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7529 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7530 if (!HASHITEM_EMPTY(hi2))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7531 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7532 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7533 di1 = dict_find(d1, hi2->hi_key, -1);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7534 if (di1 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7535 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7536 di1 = dictitem_copy(HI2DI(hi2));
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7537 if (di1 != NULL && dict_add(d1, di1) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7538 dictitem_free(di1);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7539 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7540 else if (*action == 'e')
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7541 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7542 EMSG2(_("E737: Key already exists: %s"), hi2->hi_key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7543 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7544 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7545 else if (*action == 'f')
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7546 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7547 clear_tv(&di1->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7548 copy_tv(&HI2DI(hi2)->di_tv, &di1->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7549 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7550 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7551 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7552
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7553 ++d1->dv_refcount;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7554 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7555 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7556 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7557 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7558 EMSG2(_(e_listdictarg), "extend()");
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7559 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7560
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7561 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7562 * "filereadable()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7563 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7564 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7565 f_filereadable(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7566 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7567 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7568 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7569 FILE *fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7570 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7571 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7572
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7573 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7574 if (*p && !mch_isdir(p) && (fd = mch_fopen((char *)p, "r")) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7575 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7576 n = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7577 fclose(fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7578 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7579 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7580 n = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7581
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7582 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7583 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7584
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7585 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7586 * 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
7587 * rights to write into.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7588 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7589 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7590 f_filewritable(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7591 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7592 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7593 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7594 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7595 int retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7596 #if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7597 int perm = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7598 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7599
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7600 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7601 #if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7602 perm = mch_getperm(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7603 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7604 #ifndef MACOS_CLASSIC /* TODO: get either mch_writable or mch_access */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7605 if (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7606 # ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7607 mch_writable(p) &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7608 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7609 # if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7610 (perm & 0222) &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7611 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7612 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7613 mch_access((char *)p, W_OK) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7614 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7615 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7616 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7617 ++retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7618 if (mch_isdir(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7619 ++retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7620 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7621 rettv->vval.v_number = retval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7622 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7623
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7624 static void findfilendir __ARGS((typval_T *argvars, typval_T *rettv, int dir));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7625
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7626 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7627 findfilendir(argvars, rettv, dir)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7628 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7629 typval_T *rettv;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7630 int dir;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7631 {
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7632 #ifdef FEAT_SEARCHPATH
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7633 char_u *fname;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7634 char_u *fresult = NULL;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7635 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
7636 char_u *p;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7637 char_u pathbuf[NUMBUFLEN];
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7638 int count = 1;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7639 int first = TRUE;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7640
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7641 fname = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7642
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7643 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7644 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7645 p = get_tv_string_buf(&argvars[1], pathbuf);
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7646 if (*p != NUL)
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7647 path = p;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7648
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7649 if (argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7650 count = get_tv_number(&argvars[2]);
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7651 }
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7652
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7653 do
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7654 {
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7655 vim_free(fresult);
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7656 fresult = find_file_in_path_option(first ? fname : NULL,
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7657 first ? (int)STRLEN(fname) : 0,
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7658 0, first, path, dir, NULL);
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7659 first = FALSE;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7660 } while (--count > 0 && fresult != NULL);
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7661
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7662 rettv->vval.v_string = fresult;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7663 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7664 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7665 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7666 rettv->v_type = VAR_STRING;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7667 }
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7668
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7669 static void prepare_vimvar __ARGS((int idx, typval_T *save_tv));
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7670 static void restore_vimvar __ARGS((int idx, typval_T *save_tv));
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 /*
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7675 * Prepare v: variable "idx" to be used.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7676 * Save the current typeval in "save_tv".
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7677 * When not used yet add the variable to the v: hashtable.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7678 */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7679 static void
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7680 prepare_vimvar(idx, save_tv)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7681 int idx;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7682 typval_T *save_tv;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7683 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7684 *save_tv = vimvars[idx].vv_tv;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7685 if (vimvars[idx].vv_type == VAR_UNKNOWN)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7686 hash_add(&vimvarht, vimvars[idx].vv_di.di_key);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7687 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7688
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7689 /*
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7690 * Restore v: variable "idx" to typeval "save_tv".
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7691 * When no longer defined, remove the variable from the v: hashtable.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7692 */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7693 static void
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7694 restore_vimvar(idx, save_tv)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7695 int idx;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7696 typval_T *save_tv;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7697 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7698 hashitem_T *hi;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7699
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7700 clear_tv(&vimvars[idx].vv_tv);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7701 vimvars[idx].vv_tv = *save_tv;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7702 if (vimvars[idx].vv_type == VAR_UNKNOWN)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7703 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7704 hi = hash_find(&vimvarht, vimvars[idx].vv_di.di_key);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7705 if (HASHITEM_EMPTY(hi))
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7706 EMSG2(_(e_intern2), "restore_vimvar()");
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7707 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7708 hash_remove(&vimvarht, hi);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7709 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7710 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7711
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7712 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7713 * Implementation of map() and filter().
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7714 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7715 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7716 filter_map(argvars, rettv, map)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7717 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7718 typval_T *rettv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7719 int map;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7720 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7721 char_u buf[NUMBUFLEN];
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7722 char_u *expr;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7723 listitem_T *li, *nli;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7724 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7725 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7726 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7727 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7728 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7729 typval_T save_val;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7730 typval_T save_key;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7731 int rem;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7732 int todo;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7733 char_u *msg = map ? (char_u *)"map()" : (char_u *)"filter()";
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7734
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7735
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7736 rettv->vval.v_number = 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7737 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7738 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7739 if ((l = argvars[0].vval.v_list) == NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7740 || (map && tv_check_lock(l->lv_lock, msg)))
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7741 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7742 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7743 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7744 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7745 if ((d = argvars[0].vval.v_dict) == NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7746 || (map && tv_check_lock(d->dv_lock, msg)))
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7747 return;
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 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7751 EMSG2(_(e_listdictarg), msg);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7752 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7753 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7754
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7755 prepare_vimvar(VV_VAL, &save_val);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7756 expr = skipwhite(get_tv_string_buf(&argvars[1], buf));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7757
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7758 if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7759 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7760 prepare_vimvar(VV_KEY, &save_key);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7761 vimvars[VV_KEY].vv_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7762
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7763 ht = &d->dv_hashtab;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
7764 hash_lock(ht);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
7765 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
7766 for (hi = ht->ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7767 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7768 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7769 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7770 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7771 di = HI2DI(hi);
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7772 if (tv_check_lock(di->di_tv.v_lock, msg))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7773 break;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7774 vimvars[VV_KEY].vv_str = vim_strsave(di->di_key);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7775 if (filter_map_one(&di->di_tv, expr, map, &rem) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7776 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7777 if (!map && rem)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7778 dictitem_remove(d, di);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7779 clear_tv(&vimvars[VV_KEY].vv_tv);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7780 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7781 }
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
7782 hash_unlock(ht);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7783
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7784 restore_vimvar(VV_KEY, &save_key);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7785 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7786 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7787 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7788 for (li = l->lv_first; li != NULL; li = nli)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7789 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7790 if (tv_check_lock(li->li_tv.v_lock, msg))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7791 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7792 nli = li->li_next;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7793 if (filter_map_one(&li->li_tv, expr, map, &rem) == FAIL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7794 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7795 if (!map && rem)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
7796 listitem_remove(l, li);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7797 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7798 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7799
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7800 restore_vimvar(VV_VAL, &save_val);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7801
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7802 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7803 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7804
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7805 static int
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7806 filter_map_one(tv, expr, map, remp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7807 typval_T *tv;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7808 char_u *expr;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7809 int map;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7810 int *remp;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7811 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7812 typval_T rettv;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7813 char_u *s;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7814
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7815 copy_tv(tv, &vimvars[VV_VAL].vv_tv);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7816 s = expr;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7817 if (eval1(&s, &rettv, TRUE) == FAIL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7818 return FAIL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7819 if (*s != NUL) /* check for trailing chars after expr */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7820 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7821 EMSG2(_(e_invexpr2), s);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7822 return FAIL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7823 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7824 if (map)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7825 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7826 /* map(): replace the list item value */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7827 clear_tv(tv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7828 *tv = rettv;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7829 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7830 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7831 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7832 /* filter(): when expr is zero remove the item */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7833 *remp = (get_tv_number(&rettv) == 0);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7834 clear_tv(&rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7835 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7836 clear_tv(&vimvars[VV_VAL].vv_tv);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7837 return OK;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7838 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7839
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7840 /*
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7841 * "filter()" function
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7842 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7843 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7844 f_filter(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7845 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7846 typval_T *rettv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7847 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7848 filter_map(argvars, rettv, FALSE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7849 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7850
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7851 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7852 * "finddir({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7853 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7854 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7855 f_finddir(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7856 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7857 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7858 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7859 findfilendir(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7860 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7861
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7862 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7863 * "findfile({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7864 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7865 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7866 f_findfile(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7867 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7868 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7869 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7870 findfilendir(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7871 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7872
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7873 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7874 * "fnamemodify({fname}, {mods})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7875 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7876 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7877 f_fnamemodify(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7878 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7879 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7880 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7881 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7882 char_u *mods;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7883 int usedlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7884 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7885 char_u *fbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7886 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7887
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7888 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7889 mods = get_tv_string_buf(&argvars[1], buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7890 len = (int)STRLEN(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7891
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7892 (void)modify_fname(mods, &usedlen, &fname, &fbuf, &len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7893
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7894 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7895 if (fname == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7896 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7897 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7898 rettv->vval.v_string = vim_strnsave(fname, len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7899 vim_free(fbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7900 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7901
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7902 static void foldclosed_both __ARGS((typval_T *argvars, typval_T *rettv, int end));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7903
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7904 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7905 * "foldclosed()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7906 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7907 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7908 foldclosed_both(argvars, rettv, end)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7909 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7910 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7911 int end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7912 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7913 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7914 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7915 linenr_T first, last;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7916
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7917 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7918 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7919 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7920 if (hasFoldingWin(curwin, lnum, &first, &last, FALSE, NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7921 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7922 if (end)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7923 rettv->vval.v_number = (varnumber_T)last;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7924 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7925 rettv->vval.v_number = (varnumber_T)first;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7926 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7927 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7928 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7929 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7930 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7931 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7932
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7933 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7934 * "foldclosed()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7935 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7936 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7937 f_foldclosed(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7938 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7939 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7940 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7941 foldclosed_both(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7942 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7943
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7944 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7945 * "foldclosedend()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7946 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7947 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7948 f_foldclosedend(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7949 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7950 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7951 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7952 foldclosed_both(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7953 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7954
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7955 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7956 * "foldlevel()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7957 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7958 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7959 f_foldlevel(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7960 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7961 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7962 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7963 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7964 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7965
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7966 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7967 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7968 rettv->vval.v_number = foldLevel(lnum);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7969 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7970 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7971 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7972 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7973
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7974 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7975 * "foldtext()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7976 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7977 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7978 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7979 f_foldtext(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7980 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7981 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7982 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7983 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7984 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7985 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7986 char_u *r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7987 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7988 char *txt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7989 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7990
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7991 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7992 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7993 #ifdef FEAT_FOLDING
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7994 if ((linenr_T)vimvars[VV_FOLDSTART].vv_nr > 0
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7995 && (linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7996 <= curbuf->b_ml.ml_line_count
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7997 && vimvars[VV_FOLDDASHES].vv_str != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7998 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7999 /* Find first non-empty line in the fold. */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8000 lnum = (linenr_T)vimvars[VV_FOLDSTART].vv_nr;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8001 while (lnum < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8002 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8003 if (!linewhite(lnum))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8004 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8005 ++lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8006 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8007
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8008 /* Find interesting text in this line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8009 s = skipwhite(ml_get(lnum));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8010 /* skip C comment-start */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8011 if (s[0] == '/' && (s[1] == '*' || s[1] == '/'))
36
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
8012 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8013 s = skipwhite(s + 2);
36
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
8014 if (*skipwhite(s) == NUL
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8015 && lnum + 1 < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
36
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
8016 {
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
8017 s = skipwhite(ml_get(lnum + 1));
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
8018 if (*s == '*')
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
8019 s = skipwhite(s + 1);
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
8020 }
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
8021 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8022 txt = _("+-%s%3ld lines: ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8023 r = alloc((unsigned)(STRLEN(txt)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8024 + STRLEN(vimvars[VV_FOLDDASHES].vv_str) /* for %s */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8025 + 20 /* for %3ld */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8026 + STRLEN(s))); /* concatenated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8027 if (r != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8028 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8029 sprintf((char *)r, txt, vimvars[VV_FOLDDASHES].vv_str,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8030 (long)((linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8031 - (linenr_T)vimvars[VV_FOLDSTART].vv_nr + 1));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8032 len = (int)STRLEN(r);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8033 STRCAT(r, s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8034 /* remove 'foldmarker' and 'commentstring' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8035 foldtext_cleanup(r + len);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8036 rettv->vval.v_string = r;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8037 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8038 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8039 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8040 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8041
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8042 /*
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8043 * "foldtextresult(lnum)" function
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8044 */
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8045 /*ARGSUSED*/
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8046 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8047 f_foldtextresult(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8048 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8049 typval_T *rettv;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8050 {
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8051 #ifdef FEAT_FOLDING
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8052 linenr_T lnum;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8053 char_u *text;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8054 char_u buf[51];
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8055 foldinfo_T foldinfo;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8056 int fold_count;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8057 #endif
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8058
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8059 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8060 rettv->vval.v_string = NULL;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8061 #ifdef FEAT_FOLDING
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8062 lnum = get_tv_lnum(argvars);
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8063 fold_count = foldedCount(curwin, lnum, &foldinfo);
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8064 if (fold_count > 0)
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8065 {
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8066 text = get_foldtext(curwin, lnum, lnum + fold_count - 1,
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8067 &foldinfo, buf);
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8068 if (text == buf)
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8069 text = vim_strsave(text);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8070 rettv->vval.v_string = text;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8071 }
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8072 #endif
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8073 }
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8074
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8075 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8076 * "foreground()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8077 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8078 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8079 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8080 f_foreground(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8081 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8082 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8083 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8084 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8085 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8086 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8087 gui_mch_set_foreground();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8088 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8089 # ifdef WIN32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8090 win32_set_foreground();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8091 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8092 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8093 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8094
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8095 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8096 * "function()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8097 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8098 /*ARGSUSED*/
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8099 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8100 f_function(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8101 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8102 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8103 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8104 char_u *s;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8105
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
8106 rettv->vval.v_number = 0;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8107 s = get_tv_string(&argvars[0]);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8108 if (s == NULL || *s == NUL || VIM_ISDIGIT(*s))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8109 EMSG2(_(e_invarg2), s);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8110 else if (!function_exists(s))
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8111 EMSG2(_("E700: Unknown function: %s"), s);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8112 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8113 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8114 rettv->vval.v_string = vim_strsave(s);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8115 rettv->v_type = VAR_FUNC;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8116 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8117 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8118
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8119 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8120 * "get()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8121 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8122 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8123 f_get(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8124 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8125 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8126 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8127 listitem_T *li;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8128 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8129 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8130 dict_T *d;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8131 typval_T *tv = NULL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8132
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8133 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8134 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8135 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8136 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8137 li = list_find(l, get_tv_number(&argvars[1]));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8138 if (li != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8139 tv = &li->li_tv;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8140 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8141 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8142 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8143 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8144 if ((d = argvars[0].vval.v_dict) != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8145 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8146 di = dict_find(d, get_tv_string(&argvars[1]), -1);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8147 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8148 tv = &di->di_tv;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8149 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8150 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8151 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8152 EMSG2(_(e_listdictarg), "get()");
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8153
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8154 if (tv == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8155 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8156 if (argvars[2].v_type == VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8157 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8158 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8159 copy_tv(&argvars[2], rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8160 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8161 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8162 copy_tv(tv, rettv);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8163 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8164
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8165 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8166 * "getbufvar()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8167 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8168 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8169 f_getbufvar(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8170 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8171 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8172 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8173 buf_T *buf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8174 buf_T *save_curbuf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8175 char_u *varname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8176 dictitem_T *v;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8177
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8178 ++emsg_off;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8179 buf = get_buf_tv(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8180 varname = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8181
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8182 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8183 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8184
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8185 if (buf != NULL && varname != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8186 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8187 if (*varname == '&') /* buffer-local-option */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8188 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8189 /* set curbuf to be our buf, temporarily */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8190 save_curbuf = curbuf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8191 curbuf = buf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8192
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8193 get_option_tv(&varname, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8194
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8195 /* restore previous notion of curbuf */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8196 curbuf = save_curbuf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8197 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8198 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8199 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8200 /* look up the variable */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8201 v = find_var_in_ht(&buf->b_vars.dv_hashtab, varname);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8202 if (v != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8203 copy_tv(&v->di_tv, rettv);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8204 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8205 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8206
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8207 --emsg_off;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8208 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8209
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8210 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8211 * "getchar()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8212 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8213 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8214 f_getchar(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8215 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8216 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8217 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8218 varnumber_T n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8219
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8220 ++no_mapping;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8221 ++allow_keys;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8222 if (argvars[0].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8223 /* getchar(): blocking wait. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8224 n = safe_vgetc();
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8225 else if (get_tv_number(&argvars[0]) == 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8226 /* getchar(1): only check if char avail */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8227 n = vpeekc();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8228 else if (vpeekc() == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8229 /* getchar(0) and no char avail: return zero */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8230 n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8231 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8232 /* getchar(0) and char avail: return char */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8233 n = safe_vgetc();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8234 --no_mapping;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8235 --allow_keys;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8236
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8237 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8238 if (IS_SPECIAL(n) || mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8239 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8240 char_u temp[10]; /* modifier: 3, mbyte-char: 6, NUL: 1 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8241 int i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8242
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8243 /* Turn a special key into three bytes, plus modifier. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8244 if (mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8245 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8246 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8247 temp[i++] = KS_MODIFIER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8248 temp[i++] = mod_mask;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8249 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8250 if (IS_SPECIAL(n))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8251 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8252 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8253 temp[i++] = K_SECOND(n);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8254 temp[i++] = K_THIRD(n);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8255 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8256 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8257 else if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8258 i += (*mb_char2bytes)(n, temp + i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8259 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8260 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8261 temp[i++] = n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8262 temp[i++] = NUL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8263 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8264 rettv->vval.v_string = vim_strsave(temp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8265 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8266 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8267
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8268 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8269 * "getcharmod()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8270 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8271 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8272 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8273 f_getcharmod(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8274 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8275 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8276 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8277 rettv->vval.v_number = mod_mask;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8278 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8279
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8280 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8281 * "getcmdline()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8282 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8283 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8284 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8285 f_getcmdline(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8286 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8287 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8288 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8289 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8290 rettv->vval.v_string = get_cmdline_str();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8291 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8292
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8293 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8294 * "getcmdpos()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8295 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8296 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8297 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8298 f_getcmdpos(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8299 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8300 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8301 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8302 rettv->vval.v_number = get_cmdline_pos() + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8303 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8304
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8305 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8306 * "getcwd()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8307 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8308 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8309 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8310 f_getcwd(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8311 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8312 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8313 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8314 char_u cwd[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8315
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8316 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8317 if (mch_dirname(cwd, MAXPATHL) == FAIL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8318 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8319 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8320 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8321 rettv->vval.v_string = vim_strsave(cwd);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8322 #ifdef BACKSLASH_IN_FILENAME
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8323 slash_adjust(rettv->vval.v_string);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8324 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8325 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8326 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8327
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8328 /*
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8329 * "getfontname()" function
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8330 */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
8331 /*ARGSUSED*/
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8332 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8333 f_getfontname(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8334 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8335 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8336 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8337 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8338 rettv->vval.v_string = NULL;
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8339 #ifdef FEAT_GUI
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8340 if (gui.in_use)
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8341 {
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8342 GuiFont font;
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8343 char_u *name = NULL;
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8344
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8345 if (argvars[0].v_type == VAR_UNKNOWN)
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8346 {
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8347 /* Get the "Normal" font. Either the name saved by
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8348 * hl_set_font_name() or from the font ID. */
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8349 font = gui.norm_font;
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8350 name = hl_get_font_name();
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8351 }
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8352 else
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8353 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8354 name = get_tv_string(&argvars[0]);
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8355 if (STRCMP(name, "*") == 0) /* don't use font dialog */
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8356 return;
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8357 font = gui_mch_get_font(name, FALSE);
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8358 if (font == NOFONT)
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8359 return; /* Invalid font name, return empty string. */
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8360 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8361 rettv->vval.v_string = gui_mch_get_fontname(font, name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8362 if (argvars[0].v_type != VAR_UNKNOWN)
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8363 gui_mch_free_font(font);
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8364 }
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8365 #endif
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8366 }
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8367
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8368 /*
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8369 * "getfperm({fname})" function
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8370 */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8371 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8372 f_getfperm(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8373 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8374 typval_T *rettv;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8375 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8376 char_u *fname;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8377 struct stat st;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8378 char_u *perm = NULL;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8379 char_u flags[] = "rwx";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8380 int i;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8381
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8382 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8383
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8384 rettv->v_type = VAR_STRING;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8385 if (mch_stat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8386 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8387 perm = vim_strsave((char_u *)"---------");
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8388 if (perm != NULL)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8389 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8390 for (i = 0; i < 9; i++)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8391 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8392 if (st.st_mode & (1 << (8 - i)))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8393 perm[i] = flags[i % 3];
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8394 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8395 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8396 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8397 rettv->vval.v_string = perm;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8398 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8399
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8400 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8401 * "getfsize({fname})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8402 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8403 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8404 f_getfsize(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8405 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8406 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8407 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8408 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8409 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8410
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8411 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8412
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8413 rettv->v_type = VAR_NUMBER;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8414
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8415 if (mch_stat((char *)fname, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8416 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8417 if (mch_isdir(fname))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8418 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8419 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8420 rettv->vval.v_number = (varnumber_T)st.st_size;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8421 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8422 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8423 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8424 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8425
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8426 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8427 * "getftime({fname})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8428 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8429 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8430 f_getftime(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8431 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8432 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8433 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8434 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8435 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8436
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8437 fname = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8438
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8439 if (mch_stat((char *)fname, &st) >= 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8440 rettv->vval.v_number = (varnumber_T)st.st_mtime;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8441 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8442 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8443 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8444
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8445 /*
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8446 * "getftype({fname})" function
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8447 */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8448 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8449 f_getftype(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8450 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8451 typval_T *rettv;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8452 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8453 char_u *fname;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8454 struct stat st;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8455 char_u *type = NULL;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8456 char *t;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8457
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8458 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8459
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8460 rettv->v_type = VAR_STRING;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8461 if (mch_lstat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8462 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8463 #ifdef S_ISREG
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8464 if (S_ISREG(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8465 t = "file";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8466 else if (S_ISDIR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8467 t = "dir";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8468 # ifdef S_ISLNK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8469 else if (S_ISLNK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8470 t = "link";
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_ISBLK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8473 else if (S_ISBLK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8474 t = "bdev";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8475 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8476 # ifdef S_ISCHR
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8477 else if (S_ISCHR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8478 t = "cdev";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8479 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8480 # ifdef S_ISFIFO
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8481 else if (S_ISFIFO(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8482 t = "fifo";
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 # ifdef S_ISSOCK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8485 else if (S_ISSOCK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8486 t = "fifo";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8487 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8488 else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8489 t = "other";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8490 #else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8491 # ifdef S_IFMT
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8492 switch (st.st_mode & S_IFMT)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8493 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8494 case S_IFREG: t = "file"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8495 case S_IFDIR: t = "dir"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8496 # ifdef S_IFLNK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8497 case S_IFLNK: t = "link"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8498 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8499 # ifdef S_IFBLK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8500 case S_IFBLK: t = "bdev"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8501 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8502 # ifdef S_IFCHR
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8503 case S_IFCHR: t = "cdev"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8504 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8505 # ifdef S_IFIFO
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8506 case S_IFIFO: t = "fifo"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8507 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8508 # ifdef S_IFSOCK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8509 case S_IFSOCK: t = "socket"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8510 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8511 default: t = "other";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8512 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8513 # else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8514 if (mch_isdir(fname))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8515 t = "dir";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8516 else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8517 t = "file";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8518 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8519 #endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8520 type = vim_strsave((char_u *)t);
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8521 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8522 rettv->vval.v_string = type;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8523 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8524
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8525 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8526 * "getline(lnum)" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8527 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8528 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8529 f_getline(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8530 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8531 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8532 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8533 linenr_T lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8534 linenr_T end;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8535 char_u *p;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8536 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8537 listitem_T *li;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8538
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8539 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8540
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8541 if (argvars[1].v_type == VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8542 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8543 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8544 p = ml_get(lnum);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8545 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8546 p = (char_u *)"";
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8547
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8548 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8549 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8550 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8551 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8552 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8553 end = get_tv_lnum(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8554 if (end < lnum)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8555 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8556 EMSG(_(e_invrange));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8557 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8558 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8559 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8560 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8561 l = list_alloc();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8562 if (l != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8563 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8564 if (lnum < 1)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8565 lnum = 1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8566 if (end > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8567 end = curbuf->b_ml.ml_line_count;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8568 while (lnum <= end)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8569 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8570 li = listitem_alloc();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8571 if (li == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8572 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8573 list_append(l, li);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8574 li->li_tv.v_type = VAR_STRING;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
8575 li->li_tv.v_lock = 0;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8576 li->li_tv.vval.v_string = vim_strsave(ml_get(lnum++));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8577 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8578 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8579 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8580 ++l->lv_refcount;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8581 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8582 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8583 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8584 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8585
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8586 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8587 * "getreg()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8588 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8589 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8590 f_getreg(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8591 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8592 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8593 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8594 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8595 int regname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8596
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8597 if (argvars[0].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8598 strregname = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8599 else
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8600 strregname = vimvars[VV_REG].vv_str;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8601 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8602 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8603 regname = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8604
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8605 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8606 rettv->vval.v_string = get_reg_contents(regname, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8607 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8608
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8609 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8610 * "getregtype()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8611 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8612 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8613 f_getregtype(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8614 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8615 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8616 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8617 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8618 int regname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8619 char_u buf[NUMBUFLEN + 2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8620 long reglen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8621
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8622 if (argvars[0].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8623 strregname = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8624 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8625 /* Default to v:register */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8626 strregname = vimvars[VV_REG].vv_str;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8627
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8628 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8629 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8630 regname = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8631
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8632 buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8633 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8634 switch (get_reg_type(regname, &reglen))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8635 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8636 case MLINE: buf[0] = 'V'; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8637 case MCHAR: buf[0] = 'v'; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8638 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8639 case MBLOCK:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8640 buf[0] = Ctrl_V;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8641 sprintf((char *)buf + 1, "%ld", reglen + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8642 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8643 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8644 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8645 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8646 rettv->vval.v_string = vim_strsave(buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8647 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8648
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8649 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8650 * "getwinposx()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8651 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8652 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8653 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8654 f_getwinposx(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8655 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8656 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8657 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8658 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8659 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8660 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8661 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8662 int x, y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8663
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8664 if (gui_mch_get_winpos(&x, &y) == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8665 rettv->vval.v_number = x;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8666 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8667 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8668 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8669
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8670 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8671 * "getwinposy()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8672 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8673 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8674 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8675 f_getwinposy(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8676 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8677 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8678 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8679 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8680 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8681 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8682 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8683 int x, y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8684
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8685 if (gui_mch_get_winpos(&x, &y) == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8686 rettv->vval.v_number = y;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8687 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8688 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8689 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8690
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8691 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8692 * "getwinvar()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8693 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8694 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8695 f_getwinvar(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8696 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8697 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8698 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8699 win_T *win, *oldcurwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8700 char_u *varname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8701 dictitem_T *v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8702
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8703 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8704 win = find_win_by_nr(&argvars[0]);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8705 varname = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8706
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8707 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8708 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8709
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8710 if (win != NULL && varname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8711 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8712 if (*varname == '&') /* window-local-option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8713 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8714 /* set curwin to be our win, temporarily */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8715 oldcurwin = curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8716 curwin = win;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8717
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8718 get_option_tv(&varname, rettv, 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8719
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8720 /* restore previous notion of curwin */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8721 curwin = oldcurwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8722 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8723 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8724 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8725 /* look up the variable */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8726 v = find_var_in_ht(&win->w_vars.dv_hashtab, varname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8727 if (v != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8728 copy_tv(&v->di_tv, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8729 }
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 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8733 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8734
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8735 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8736 * "glob()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8737 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8738 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8739 f_glob(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8740 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8741 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8742 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8743 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8744
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8745 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8746 xpc.xp_context = EXPAND_FILES;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8747 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8748 rettv->vval.v_string = ExpandOne(&xpc, get_tv_string(&argvars[0]),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8749 NULL, WILD_USE_NL|WILD_SILENT, WILD_ALL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8750 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8751 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8752
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8753 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8754 * "globpath()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8755 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8756 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8757 f_globpath(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8758 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8759 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8760 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8761 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8762
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8763 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8764 rettv->vval.v_string = globpath(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8765 get_tv_string_buf(&argvars[1], buf1));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8766 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8767
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8768 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8769 * "has()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8770 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8771 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8772 f_has(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8773 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8774 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8775 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8776 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8777 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8778 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8779 static char *(has_list[]) =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8780 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8781 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8782 "amiga",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8783 # ifdef FEAT_ARP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8784 "arp",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8785 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8786 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8787 #ifdef __BEOS__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8788 "beos",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8789 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8790 #ifdef MSDOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8791 # ifdef DJGPP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8792 "dos32",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8793 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8794 "dos16",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8795 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8796 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8797 #ifdef MACOS /* TODO: Should we add MACOS_CLASSIC, MACOS_X? (Dany) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8798 "mac",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8799 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8800 #if defined(MACOS_X_UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8801 "macunix",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8802 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8803 #ifdef OS2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8804 "os2",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8805 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8806 #ifdef __QNX__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8807 "qnx",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8808 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8809 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8810 "riscos",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8811 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8812 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8813 "unix",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8814 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8815 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8816 "vms",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8817 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8818 #ifdef WIN16
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8819 "win16",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8820 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8821 #ifdef WIN32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8822 "win32",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8823 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8824 #if defined(UNIX) && (defined(__CYGWIN32__) || defined(__CYGWIN__))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8825 "win32unix",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8826 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8827 #ifdef WIN64
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8828 "win64",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8829 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8830 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8831 "ebcdic",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8832 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8833 #ifndef CASE_INSENSITIVE_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8834 "fname_case",
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_ARABIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8837 "arabic",
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_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8840 "autocmd",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8841 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8842 #ifdef FEAT_BEVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8843 "balloon_eval",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8844 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8845 #if defined(SOME_BUILTIN_TCAPS) || defined(ALL_BUILTIN_TCAPS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8846 "builtin_terms",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8847 # ifdef ALL_BUILTIN_TCAPS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8848 "all_builtin_terms",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8849 # endif
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_BYTEOFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8852 "byte_offset",
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_CINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8855 "cindent",
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_CLIENTSERVER
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8858 "clientserver",
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_CLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8861 "clipboard",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8862 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8863 #ifdef FEAT_CMDL_COMPL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8864 "cmdline_compl",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8865 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8866 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8867 "cmdline_hist",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8868 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8869 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8870 "comments",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8871 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8872 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8873 "cryptv",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8874 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8875 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8876 "cscope",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8877 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8878 #ifdef DEBUG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8879 "debug",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8880 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8881 #ifdef FEAT_CON_DIALOG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8882 "dialog_con",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8883 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8884 #ifdef FEAT_GUI_DIALOG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8885 "dialog_gui",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8886 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8887 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8888 "diff",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8889 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8890 #ifdef FEAT_DIGRAPHS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8891 "digraphs",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8892 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8893 #ifdef FEAT_DND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8894 "dnd",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8895 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8896 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8897 "emacs_tags",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8898 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8899 "eval", /* always present, of course! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8900 #ifdef FEAT_EX_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8901 "ex_extra",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8902 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8903 #ifdef FEAT_SEARCH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8904 "extra_search",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8905 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8906 #ifdef FEAT_FKMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8907 "farsi",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8908 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8909 #ifdef FEAT_SEARCHPATH
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8910 "file_in_path",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8911 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8912 #ifdef FEAT_FIND_ID
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8913 "find_in_path",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8914 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8915 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8916 "folding",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8917 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8918 #ifdef FEAT_FOOTER
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8919 "footer",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8920 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8921 #if !defined(USE_SYSTEM) && defined(UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8922 "fork",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8923 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8924 #ifdef FEAT_GETTEXT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8925 "gettext",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8926 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8927 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8928 "gui",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8929 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8930 #ifdef FEAT_GUI_ATHENA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8931 # ifdef FEAT_GUI_NEXTAW
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8932 "gui_neXtaw",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8933 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8934 "gui_athena",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8935 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8936 #endif
11
4424b47a0797 updated for version 7.0003
vimboss
parents: 10
diff changeset
8937 #ifdef FEAT_GUI_KDE
4424b47a0797 updated for version 7.0003
vimboss
parents: 10
diff changeset
8938 "gui_kde",
4424b47a0797 updated for version 7.0003
vimboss
parents: 10
diff changeset
8939 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8940 #ifdef FEAT_GUI_GTK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8941 "gui_gtk",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8942 # ifdef HAVE_GTK2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8943 "gui_gtk2",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8944 # endif
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_GUI_MAC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8947 "gui_mac",
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_GUI_MOTIF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8950 "gui_motif",
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_GUI_PHOTON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8953 "gui_photon",
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_GUI_W16
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8956 "gui_win16",
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_GUI_W32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8959 "gui_win32",
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_HANGULIN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8962 "hangul_input",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8963 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8964 #if defined(HAVE_ICONV_H) && defined(USE_ICONV)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8965 "iconv",
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_INS_EXPAND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8968 "insert_expand",
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_JUMPLIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8971 "jumplist",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8972 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8973 #ifdef FEAT_KEYMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8974 "keymap",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8975 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8976 #ifdef FEAT_LANGMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8977 "langmap",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8978 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8979 #ifdef FEAT_LIBCALL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8980 "libcall",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8981 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8982 #ifdef FEAT_LINEBREAK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8983 "linebreak",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8984 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8985 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8986 "lispindent",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8987 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8988 #ifdef FEAT_LISTCMDS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8989 "listcmds",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8990 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8991 #ifdef FEAT_LOCALMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8992 "localmap",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8993 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8994 #ifdef FEAT_MENU
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8995 "menu",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8996 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8997 #ifdef FEAT_SESSION
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8998 "mksession",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8999 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9000 #ifdef FEAT_MODIFY_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9001 "modify_fname",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9002 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9003 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9004 "mouse",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9005 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9006 #ifdef FEAT_MOUSESHAPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9007 "mouseshape",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9008 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9009 #if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9010 # ifdef FEAT_MOUSE_DEC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9011 "mouse_dec",
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_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9014 "mouse_gpm",
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_MOUSE_JSB
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9017 "mouse_jsbterm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9018 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9019 # ifdef FEAT_MOUSE_NET
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9020 "mouse_netterm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9021 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9022 # ifdef FEAT_MOUSE_PTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9023 "mouse_pterm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9024 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9025 # ifdef FEAT_MOUSE_XTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9026 "mouse_xterm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9027 # endif
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_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9030 "multi_byte",
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_MBYTE_IME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9033 "multi_byte_ime",
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_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9036 "multi_lang",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9037 #endif
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
9038 #ifdef FEAT_MZSCHEME
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9039 #ifndef DYNAMIC_MZSCHEME
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
9040 "mzscheme",
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
9041 #endif
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9042 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9043 #ifdef FEAT_OLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9044 "ole",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9045 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9046 #ifdef FEAT_OSFILETYPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9047 "osfiletype",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9048 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9049 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9050 "path_extra",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9051 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9052 #ifdef FEAT_PERL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9053 #ifndef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9054 "perl",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9055 #endif
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_PYTHON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9058 #ifndef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9059 "python",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9060 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9061 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9062 #ifdef FEAT_POSTSCRIPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9063 "postscript",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9064 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9065 #ifdef FEAT_PRINTER
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9066 "printer",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9067 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9068 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9069 "quickfix",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9070 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9071 #ifdef FEAT_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9072 "rightleft",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9073 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9074 #if defined(FEAT_RUBY) && !defined(DYNAMIC_RUBY)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9075 "ruby",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9076 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9077 #ifdef FEAT_SCROLLBIND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9078 "scrollbind",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9079 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9080 #ifdef FEAT_CMDL_INFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9081 "showcmd",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9082 "cmdline_info",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9083 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9084 #ifdef FEAT_SIGNS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9085 "signs",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9086 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9087 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9088 "smartindent",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9089 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9090 #ifdef FEAT_SNIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9091 "sniff",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9092 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9093 #ifdef FEAT_STL_OPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9094 "statusline",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9095 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9096 #ifdef FEAT_SUN_WORKSHOP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9097 "sun_workshop",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9098 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9099 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9100 "netbeans_intg",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9101 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9102 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9103 "syntax",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9104 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9105 #if defined(USE_SYSTEM) || !defined(UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9106 "system",
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_TAG_BINS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9109 "tag_binary",
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_TAG_OLDSTATIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9112 "tag_old_static",
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_TAG_ANYWHITE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9115 "tag_any_white",
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_TCL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9118 # ifndef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9119 "tcl",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9120 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9121 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9122 #ifdef TERMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9123 "terminfo",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9124 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9125 #ifdef FEAT_TERMRESPONSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9126 "termresponse",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9127 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9128 #ifdef FEAT_TEXTOBJ
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9129 "textobjects",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9130 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9131 #ifdef HAVE_TGETENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9132 "tgetent",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9133 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9134 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9135 "title",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9136 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9137 #ifdef FEAT_TOOLBAR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9138 "toolbar",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9139 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9140 #ifdef FEAT_USR_CMDS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9141 "user-commands", /* was accidentally included in 5.4 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9142 "user_commands",
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_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9145 "viminfo",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9146 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9147 #ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9148 "vertsplit",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9149 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9150 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9151 "virtualedit",
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_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9154 "visual",
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_VISUALEXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9157 "visualextra",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9158 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9159 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9160 "vreplace",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9161 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9162 #ifdef FEAT_WILDIGN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9163 "wildignore",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9164 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9165 #ifdef FEAT_WILDMENU
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9166 "wildmenu",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9167 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9168 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9169 "windows",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9170 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9171 #ifdef FEAT_WAK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9172 "winaltkeys",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9173 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9174 #ifdef FEAT_WRITEBACKUP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9175 "writebackup",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9176 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9177 #ifdef FEAT_XIM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9178 "xim",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9179 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9180 #ifdef FEAT_XFONTSET
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9181 "xfontset",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9182 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9183 #ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9184 "xsmp",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9185 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9186 #ifdef USE_XSMP_INTERACT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9187 "xsmp_interact",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9188 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9189 #ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9190 "xterm_clipboard",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9191 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9192 #ifdef FEAT_XTERM_SAVE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9193 "xterm_save",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9194 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9195 #if defined(UNIX) && defined(FEAT_X11)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9196 "X11",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9197 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9198 NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9199 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9200
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9201 name = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9202 for (i = 0; has_list[i] != NULL; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9203 if (STRICMP(name, has_list[i]) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9204 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9205 n = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9206 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9207 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9208
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9209 if (n == FALSE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9210 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9211 if (STRNICMP(name, "patch", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9212 n = has_patch(atoi((char *)name + 5));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9213 else if (STRICMP(name, "vim_starting") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9214 n = (starting != 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9215 #ifdef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9216 else if (STRICMP(name, "tcl") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9217 n = tcl_enabled(FALSE);
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(USE_ICONV) && defined(DYNAMIC_ICONV)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9220 else if (STRICMP(name, "iconv") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9221 n = iconv_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9222 #endif
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9223 #ifdef DYNAMIC_MZSCHEME
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9224 else if (STRICMP(name, "mzscheme") == 0)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9225 n = mzscheme_enabled(FALSE);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9226 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9227 #ifdef DYNAMIC_RUBY
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9228 else if (STRICMP(name, "ruby") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9229 n = ruby_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9230 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9231 #ifdef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9232 else if (STRICMP(name, "python") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9233 n = python_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9234 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9235 #ifdef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9236 else if (STRICMP(name, "perl") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9237 n = perl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9238 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9239 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9240 else if (STRICMP(name, "gui_running") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9241 n = (gui.in_use || gui.starting);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9242 # ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9243 else if (STRICMP(name, "gui_win32s") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9244 n = gui_is_win32s();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9245 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9246 # ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9247 else if (STRICMP(name, "browse") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9248 n = gui.in_use; /* gui_mch_browse() works when GUI is running */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9249 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9250 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9251 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9252 else if (STRICMP(name, "syntax_items") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9253 n = syntax_present(curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9254 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9255 #if defined(WIN3264)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9256 else if (STRICMP(name, "win95") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9257 n = mch_windows95();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9258 #endif
34
7f788cd27415 updated for version 7.0020
vimboss
parents: 32
diff changeset
9259 #ifdef FEAT_NETBEANS_INTG
7f788cd27415 updated for version 7.0020
vimboss
parents: 32
diff changeset
9260 else if (STRICMP(name, "netbeans_enabled") == 0)
7f788cd27415 updated for version 7.0020
vimboss
parents: 32
diff changeset
9261 n = usingNetbeans;
7f788cd27415 updated for version 7.0020
vimboss
parents: 32
diff changeset
9262 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9263 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9264
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9265 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9266 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9267
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9268 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9269 * "has_key()" function
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9270 */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9271 static void
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9272 f_has_key(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9273 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9274 typval_T *rettv;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9275 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9276 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9277 if (argvars[0].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9278 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9279 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9280 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9281 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9282 if (argvars[0].vval.v_dict == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9283 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9284
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9285 rettv->vval.v_number = dict_find(argvars[0].vval.v_dict,
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9286 get_tv_string(&argvars[1]), -1) != NULL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9287 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9288
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9289 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9290 * "hasmapto()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9291 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9292 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9293 f_hasmapto(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9294 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9295 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9296 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9297 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9298 char_u *mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9299 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9300
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9301 name = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9302 if (argvars[1].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9303 mode = (char_u *)"nvo";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9304 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9305 mode = get_tv_string_buf(&argvars[1], buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9306
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9307 if (map_to_exists(name, mode))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9308 rettv->vval.v_number = TRUE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9309 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9310 rettv->vval.v_number = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9311 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9312
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9313 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9314 * "histadd()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9315 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9316 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9317 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9318 f_histadd(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9319 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9320 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9321 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9322 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9323 int histype;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9324 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9325 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9326 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9327
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9328 rettv->vval.v_number = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9329 if (check_restricted() || check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9330 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9331 #ifdef FEAT_CMDHIST
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9332 histype = get_histtype(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9333 if (histype >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9334 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9335 str = get_tv_string_buf(&argvars[1], buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9336 if (*str != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9337 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9338 add_to_history(histype, str, FALSE, NUL);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9339 rettv->vval.v_number = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9340 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9341 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9342 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9343 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9344 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9345
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9346 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9347 * "histdel()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9348 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9349 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9350 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9351 f_histdel(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9352 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9353 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9354 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9355 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9356 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9357 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9358
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9359 if (argvars[1].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9360 /* only one argument: clear entire history */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9361 n = clr_history(get_histtype(get_tv_string(&argvars[0])));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9362 else if (argvars[1].v_type == VAR_NUMBER)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9363 /* index given: remove that entry */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9364 n = del_history_idx(get_histtype(get_tv_string(&argvars[0])),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9365 (int)get_tv_number(&argvars[1]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9366 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9367 /* string given: remove all matching entries */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9368 n = del_history_entry(get_histtype(get_tv_string(&argvars[0])),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9369 get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9370 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9371 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9372 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9373 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9374 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9375
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9376 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9377 * "histget()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9378 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9379 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9380 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9381 f_histget(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9382 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9383 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9384 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9385 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9386 int type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9387 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9388
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9389 type = get_histtype(get_tv_string(&argvars[0]));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9390 if (argvars[1].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9391 idx = get_history_idx(type);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9392 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9393 idx = (int)get_tv_number(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9394 rettv->vval.v_string = vim_strsave(get_history_entry(type, idx));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9395 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9396 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9397 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9398 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9399 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9400
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9401 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9402 * "histnr()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9403 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9404 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9405 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9406 f_histnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9407 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9408 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9409 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9410 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9411
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9412 #ifdef FEAT_CMDHIST
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9413 i = get_histtype(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9414 if (i >= HIST_CMD && i < HIST_COUNT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9415 i = get_history_idx(i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9416 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9417 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9418 i = -1;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9419 rettv->vval.v_number = i;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9420 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9421
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9422 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9423 * "highlightID(name)" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9424 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9425 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9426 f_hlID(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9427 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9428 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9429 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9430 rettv->vval.v_number = syn_name2id(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9431 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9432
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9433 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9434 * "highlight_exists()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9435 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9436 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9437 f_hlexists(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9438 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9439 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9440 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9441 rettv->vval.v_number = highlight_exists(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9442 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9443
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9444 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9445 * "hostname()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9446 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9447 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9448 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9449 f_hostname(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9450 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9451 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9452 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9453 char_u hostname[256];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9454
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9455 mch_get_host_name(hostname, 256);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9456 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9457 rettv->vval.v_string = vim_strsave(hostname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9458 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9459
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9460 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9461 * iconv() function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9462 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9463 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9464 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9465 f_iconv(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9466 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9467 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9468 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9469 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9470 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9471 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9472 char_u *from, *to, *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9473 vimconv_T vimconv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9474 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9475
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9476 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9477 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9478
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9479 #ifdef FEAT_MBYTE
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9480 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9481 from = enc_canonize(enc_skip(get_tv_string_buf(&argvars[1], buf1)));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9482 to = enc_canonize(enc_skip(get_tv_string_buf(&argvars[2], buf2)));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9483 vimconv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9484 convert_setup(&vimconv, from, to);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9485
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9486 /* If the encodings are equal, no conversion needed. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9487 if (vimconv.vc_type == CONV_NONE)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9488 rettv->vval.v_string = vim_strsave(str);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9489 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9490 rettv->vval.v_string = string_convert(&vimconv, str, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9491
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9492 convert_setup(&vimconv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9493 vim_free(from);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9494 vim_free(to);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9495 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9496 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9497
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9498 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9499 * "indent()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9500 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9501 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9502 f_indent(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9503 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9504 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9505 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9506 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9507
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9508 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9509 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9510 rettv->vval.v_number = get_indent_lnum(lnum);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9511 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9512 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9513 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9514
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9515 /*
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9516 * "index()" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9517 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9518 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9519 f_index(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9520 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9521 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9522 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9523 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9524 listitem_T *item;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9525 long idx = 0;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9526 int ic = FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9527
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9528 rettv->vval.v_number = -1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9529 if (argvars[0].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9530 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9531 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9532 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9533 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9534 l = argvars[0].vval.v_list;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9535 if (l != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9536 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9537 item = l->lv_first;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9538 if (argvars[2].v_type != VAR_UNKNOWN)
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9539 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9540 /* Start at specified item. Use the cached index that list_find()
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9541 * sets, so that a negative number also works. */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9542 item = list_find(l, get_tv_number(&argvars[2]));
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9543 idx = l->lv_idx;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9544 if (argvars[3].v_type != VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9545 ic = get_tv_number(&argvars[3]);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9546 }
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9547
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9548 for ( ; item != NULL; item = item->li_next, ++idx)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9549 if (tv_equal(&item->li_tv, &argvars[1], ic))
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9550 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9551 rettv->vval.v_number = idx;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9552 break;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9553 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9554 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9555 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9556
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9557 static int inputsecret_flag = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9558
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9559 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9560 * "input()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9561 * Also handles inputsecret() when inputsecret is set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9562 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9563 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9564 f_input(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9565 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9566 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9567 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9568 char_u *prompt = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9569 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9570 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9571 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9572 int cmd_silent_save = cmd_silent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9573
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9574 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9575
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9576 #ifdef NO_CONSOLE_INPUT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9577 /* While starting up, there is no place to enter text. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9578 if (no_console_input())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9579 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9580 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9581 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9582 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9583 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9584
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9585 cmd_silent = FALSE; /* Want to see the prompt. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9586 if (prompt != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9587 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9588 /* Only the part of the message after the last NL is considered as
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9589 * prompt for the command line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9590 p = vim_strrchr(prompt, '\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9591 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9592 p = prompt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9593 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9594 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9595 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9596 c = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9597 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9598 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9599 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9600 msg_puts_attr(prompt, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9601 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9602 msg_starthere();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9603 *p = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9604 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9605 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9606 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9607
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9608 if (argvars[1].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9609 stuffReadbuffSpec(get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9610
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9611 rettv->vval.v_string =
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9612 getcmdline_prompt(inputsecret_flag ? NUL : '@', p, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9613
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9614 /* since the user typed this, no need to wait for return */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9615 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9616 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9617 cmd_silent = cmd_silent_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9618 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9619
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9620 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9621 * "inputdialog()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9622 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9623 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9624 f_inputdialog(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9625 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9626 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9627 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9628 #if defined(FEAT_GUI_TEXTDIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9629 /* 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
9630 if (gui.in_use && vim_strchr(p_go, GO_CONDIALOG) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9631 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9632 char_u *message;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9633 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9634
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9635 message = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9636 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9637 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9638 STRNCPY(IObuff, get_tv_string_buf(&argvars[1], buf), IOSIZE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9639 IObuff[IOSIZE - 1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9640 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9641 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9642 IObuff[0] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9643 if (do_dialog(VIM_QUESTION, NULL, message, (char_u *)_("&OK\n&Cancel"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9644 1, IObuff) == 1)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9645 rettv->vval.v_string = vim_strsave(IObuff);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9646 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9647 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9648 if (argvars[1].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9649 && argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9650 rettv->vval.v_string = vim_strsave(
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9651 get_tv_string_buf(&argvars[2], buf));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9652 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9653 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9654 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9655 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9656 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9657 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9658 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9659 f_input(argvars, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9660 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9661
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9662 static garray_T ga_userinput = {0, 0, sizeof(tasave_T), 4, NULL};
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9663
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9664 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9665 * "inputrestore()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9666 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9667 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9668 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9669 f_inputrestore(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9670 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9671 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9672 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9673 if (ga_userinput.ga_len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9674 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9675 --ga_userinput.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9676 restore_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9677 + ga_userinput.ga_len);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9678 rettv->vval.v_number = 0; /* OK */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9679 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9680 else if (p_verbose > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9681 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9682 msg((char_u *)_("called inputrestore() more often than inputsave()"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9683 rettv->vval.v_number = 1; /* Failed */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9684 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9685 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9686
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9687 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9688 * "inputsave()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9689 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9690 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9691 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9692 f_inputsave(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9693 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9694 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9695 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9696 /* Add an entry to the stack of typehead storage. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9697 if (ga_grow(&ga_userinput, 1) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9698 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9699 save_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9700 + ga_userinput.ga_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9701 ++ga_userinput.ga_len;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9702 rettv->vval.v_number = 0; /* OK */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9703 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9704 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9705 rettv->vval.v_number = 1; /* Failed */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9706 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9707
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9708 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9709 * "inputsecret()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9710 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9711 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9712 f_inputsecret(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9713 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9714 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9715 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9716 ++cmdline_star;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9717 ++inputsecret_flag;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9718 f_input(argvars, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9719 --cmdline_star;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9720 --inputsecret_flag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9721 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9722
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9723 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9724 * "insert()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9725 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9726 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9727 f_insert(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9728 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9729 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9730 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9731 long before = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9732 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9733 list_T *l;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9734
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9735 rettv->vval.v_number = 0;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9736 if (argvars[0].v_type != VAR_LIST)
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9737 EMSG2(_(e_listarg), "insert()");
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9738 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9739 && !tv_check_lock(l->lv_lock, (char_u *)"insert()"))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9740 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9741 if (argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9742 before = get_tv_number(&argvars[2]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9743
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9744 if (before == l->lv_len)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9745 item = NULL;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9746 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9747 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9748 item = list_find(l, before);
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9749 if (item == NULL)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9750 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9751 EMSGN(_(e_listidx), before);
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9752 l = NULL;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9753 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9754 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9755 if (l != NULL)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9756 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9757 list_insert_tv(l, &argvars[1], item);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9758 ++l->lv_refcount;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9759 copy_tv(&argvars[0], rettv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9760 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9761 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9762 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9763
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9764 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9765 * "isdirectory()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9766 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9767 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9768 f_isdirectory(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9769 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9770 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9771 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9772 rettv->vval.v_number = mch_isdir(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9773 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9774
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9775 static int tv_islocked __ARGS((typval_T *tv));
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9776
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9777 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9778 * 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
9779 * it refers to a List or Dictionary that is locked.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9780 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9781 static int
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9782 tv_islocked(tv)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9783 typval_T *tv;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9784 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9785 return (tv->v_lock & VAR_LOCKED)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9786 || (tv->v_type == VAR_LIST
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9787 && tv->vval.v_list != NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9788 && (tv->vval.v_list->lv_lock & VAR_LOCKED))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9789 || (tv->v_type == VAR_DICT
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9790 && tv->vval.v_dict != NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9791 && (tv->vval.v_dict->dv_lock & VAR_LOCKED));
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9792 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9793
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9794 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9795 * "islocked()" function
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9796 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9797 static void
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9798 f_islocked(argvars, rettv)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9799 typval_T *argvars;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9800 typval_T *rettv;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9801 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9802 lval_T lv;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9803 char_u *end;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9804 dictitem_T *di;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9805
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9806 rettv->vval.v_number = -1;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9807 end = get_lval(get_tv_string(&argvars[0]), NULL, &lv, FALSE, FALSE, FALSE);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9808 if (end != NULL && lv.ll_name != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9809 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9810 if (*end != NUL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9811 EMSG(_(e_trailing));
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9812 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9813 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9814 if (lv.ll_tv == NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9815 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9816 if (check_changedtick(lv.ll_name))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9817 rettv->vval.v_number = 1; /* always locked */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9818 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9819 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9820 di = find_var(lv.ll_name, NULL);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9821 if (di != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9822 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9823 /* Consider a variable locked when:
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9824 * 1. the variable itself is locked
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9825 * 2. the value of the variable is locked.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9826 * 3. the List or Dict value is locked.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9827 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9828 rettv->vval.v_number = ((di->di_flags & DI_FLAGS_LOCK)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9829 || tv_islocked(&di->di_tv));
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9830 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9831 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9832 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9833 else if (lv.ll_range)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9834 EMSG(_("E745: Range not allowed"));
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9835 else if (lv.ll_newkey != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9836 EMSG2(_(e_dictkey), lv.ll_newkey);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9837 else if (lv.ll_list != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9838 /* List item. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9839 rettv->vval.v_number = tv_islocked(&lv.ll_li->li_tv);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9840 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9841 /* Dictionary item. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9842 rettv->vval.v_number = tv_islocked(&lv.ll_di->di_tv);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9843 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9844 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9845
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9846 clear_lval(&lv);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9847 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9848
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9849 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
9850
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9851 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9852 * Turn a dict into a list:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9853 * "what" == 0: list of keys
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9854 * "what" == 1: list of values
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9855 * "what" == 2: list of items
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9856 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9857 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9858 dict_list(argvars, rettv, what)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9859 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9860 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9861 int what;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9862 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9863 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9864 list_T *l2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9865 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9866 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9867 listitem_T *li;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9868 listitem_T *li2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9869 dict_T *d;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9870 int todo;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9871
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9872 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9873 if (argvars[0].v_type != VAR_DICT)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9874 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9875 EMSG(_(e_dictreq));
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9876 return;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9877 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9878 if ((d = argvars[0].vval.v_dict) == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9879 return;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9880
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9881 l = list_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9882 if (l == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9883 return;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9884 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9885 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9886 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9887
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9888 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9889 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9890 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9891 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9892 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9893 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9894 di = HI2DI(hi);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9895
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9896 li = listitem_alloc();
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9897 if (li == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9898 break;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9899 list_append(l, li);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9900
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9901 if (what == 0)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9902 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9903 /* keys() */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9904 li->li_tv.v_type = VAR_STRING;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9905 li->li_tv.v_lock = 0;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9906 li->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9907 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9908 else if (what == 1)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9909 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9910 /* values() */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9911 copy_tv(&di->di_tv, &li->li_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9912 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9913 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9914 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9915 /* items() */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9916 l2 = list_alloc();
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9917 li->li_tv.v_type = VAR_LIST;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9918 li->li_tv.v_lock = 0;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9919 li->li_tv.vval.v_list = l2;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9920 if (l2 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9921 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9922 ++l2->lv_refcount;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9923
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9924 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9925 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9926 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9927 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9928 li2->li_tv.v_type = VAR_STRING;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9929 li2->li_tv.v_lock = 0;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9930 li2->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9931
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9932 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9933 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9934 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9935 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9936 copy_tv(&di->di_tv, &li2->li_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9937 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9938 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9939 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9940 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9941
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9942 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9943 * "items(dict)" function
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9944 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9945 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9946 f_items(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9947 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9948 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9949 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9950 dict_list(argvars, rettv, 2);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9951 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9952
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9953 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9954 * "join()" function
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9955 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9956 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9957 f_join(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9958 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9959 typval_T *rettv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9960 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9961 garray_T ga;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9962 char_u *sep;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9963
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9964 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9965 if (argvars[0].v_type != VAR_LIST)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9966 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9967 EMSG(_(e_listreq));
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9968 return;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9969 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9970 if (argvars[0].vval.v_list == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9971 return;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9972 if (argvars[1].v_type == VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9973 sep = (char_u *)" ";
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9974 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9975 sep = get_tv_string(&argvars[1]);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9976
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9977 ga_init2(&ga, (int)sizeof(char), 80);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9978 list_join(&ga, argvars[0].vval.v_list, sep, TRUE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9979 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9980
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9981 rettv->v_type = VAR_STRING;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9982 rettv->vval.v_string = (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9983 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9984
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9985 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9986 * "keys()" function
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9987 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9988 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9989 f_keys(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9990 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9991 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9992 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9993 dict_list(argvars, rettv, 0);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9994 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9995
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9996 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9997 * "last_buffer_nr()" function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9998 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9999 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10000 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10001 f_last_buffer_nr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10002 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10003 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10004 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10005 int n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10006 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10007
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10008 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10009 if (n < buf->b_fnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10010 n = buf->b_fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10011
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10012 rettv->vval.v_number = n;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10013 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10014
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10015 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10016 * "len()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10017 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10018 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10019 f_len(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10020 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10021 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10022 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10023 switch (argvars[0].v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10024 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10025 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10026 case VAR_NUMBER:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10027 rettv->vval.v_number = (varnumber_T)STRLEN(
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10028 get_tv_string(&argvars[0]));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10029 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10030 case VAR_LIST:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10031 rettv->vval.v_number = list_len(argvars[0].vval.v_list);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10032 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10033 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10034 rettv->vval.v_number = dict_len(argvars[0].vval.v_dict);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10035 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10036 default:
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
10037 EMSG(_("E701: Invalid type for len()"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10038 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10039 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10040 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10041
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10042 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
10043
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10044 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10045 libcall_common(argvars, rettv, type)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10046 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10047 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10048 int type;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10049 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10050 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10051 char_u *string_in;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10052 char_u **string_result;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10053 int nr_result;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10054 #endif
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10055
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10056 rettv->v_type = type;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10057 if (type == VAR_NUMBER)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10058 rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10059 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10060 rettv->vval.v_string = NULL;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10061
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10062 if (check_restricted() || check_secure())
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10063 return;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10064
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10065 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10066 /* The first two args must be strings, otherwise its meaningless */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10067 if (argvars[0].v_type == VAR_STRING && argvars[1].v_type == VAR_STRING)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10068 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10069 string_in = NULL;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10070 if (argvars[2].v_type == VAR_STRING)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10071 string_in = argvars[2].vval.v_string;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10072 if (type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10073 string_result = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10074 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10075 string_result = &rettv->vval.v_string;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10076 if (mch_libcall(argvars[0].vval.v_string,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10077 argvars[1].vval.v_string,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10078 string_in,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10079 argvars[2].vval.v_number,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10080 string_result,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10081 &nr_result) == OK
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10082 && type == VAR_NUMBER)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10083 rettv->vval.v_number = nr_result;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10084 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10085 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10086 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10087
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10088 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10089 * "libcall()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10090 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10091 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10092 f_libcall(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10093 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10094 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10095 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10096 libcall_common(argvars, rettv, VAR_STRING);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10097 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10098
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10099 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10100 * "libcallnr()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10101 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10102 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10103 f_libcallnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10104 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10105 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10106 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10107 libcall_common(argvars, rettv, VAR_NUMBER);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10108 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10109
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10110 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10111 * "line(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10112 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10113 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10114 f_line(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10115 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10116 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10117 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10118 linenr_T lnum = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10119 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10120
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10121 fp = var2fpos(&argvars[0], TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10122 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10123 lnum = fp->lnum;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10124 rettv->vval.v_number = lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10125 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10126
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10127 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10128 * "line2byte(lnum)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10129 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10130 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10131 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10132 f_line2byte(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10133 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10134 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10135 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10136 #ifndef FEAT_BYTEOFF
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10137 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10138 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10139 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10140
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10141 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10142 if (lnum < 1 || lnum > curbuf->b_ml.ml_line_count + 1)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10143 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10144 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10145 rettv->vval.v_number = ml_find_line_or_offset(curbuf, lnum, NULL);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10146 if (rettv->vval.v_number >= 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10147 ++rettv->vval.v_number;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10148 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10149 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10150
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10151 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10152 * "lispindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10153 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10154 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10155 f_lispindent(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10156 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10157 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10158 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10159 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10160 pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10161 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10162
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10163 pos = curwin->w_cursor;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10164 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10165 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10166 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10167 curwin->w_cursor.lnum = lnum;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10168 rettv->vval.v_number = get_lisp_indent();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10169 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10170 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10171 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10172 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10173 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10174 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10175
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10176 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10177 * "localtime()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10178 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10179 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10180 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10181 f_localtime(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10182 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10183 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10184 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10185 rettv->vval.v_number = (varnumber_T)time(NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10186 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10187
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10188 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
10189
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10190 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10191 get_maparg(argvars, rettv, exact)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10192 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10193 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10194 int exact;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10195 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10196 char_u *keys;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10197 char_u *which;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10198 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10199 char_u *keys_buf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10200 char_u *rhs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10201 int mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10202 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10203
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10204 /* return empty string for failure */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10205 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10206 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10207
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10208 keys = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10209 if (*keys == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10210 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10211
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10212 if (argvars[1].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10213 which = get_tv_string_buf(&argvars[1], buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10214 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10215 which = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10216 mode = get_map_mode(&which, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10217
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10218 keys = replace_termcodes(keys, &keys_buf, TRUE, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10219 rhs = check_map(keys, mode, exact);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10220 vim_free(keys_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10221 if (rhs != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10222 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10223 ga_init(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10224 ga.ga_itemsize = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10225 ga.ga_growsize = 40;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10226
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10227 while (*rhs != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10228 ga_concat(&ga, str2special(&rhs, FALSE));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10229
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10230 ga_append(&ga, NUL);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10231 rettv->vval.v_string = (char_u *)ga.ga_data;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10232 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10233 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10234
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10235 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10236 * "map()" function
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10237 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10238 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10239 f_map(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10240 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10241 typval_T *rettv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10242 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10243 filter_map(argvars, rettv, TRUE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10244 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10245
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10246 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10247 * "maparg()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10248 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10249 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10250 f_maparg(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10251 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10252 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10253 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10254 get_maparg(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10255 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10256
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10257 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10258 * "mapcheck()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10259 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10260 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10261 f_mapcheck(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10262 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10263 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10264 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10265 get_maparg(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10266 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10267
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10268 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
10269
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10270 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10271 find_some_match(argvars, rettv, type)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10272 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10273 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10274 int type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10275 {
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10276 char_u *str = NULL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10277 char_u *expr = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10278 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10279 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10280 char_u patbuf[NUMBUFLEN];
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10281 char_u strbuf[NUMBUFLEN];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10282 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10283 long start = 0;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10284 long nth = 1;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
10285 int match = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10286 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10287 listitem_T *li = NULL;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10288 long idx = 0;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10289 char_u *tofree = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10290
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10291 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10292 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10293 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10294
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10295 rettv->vval.v_number = -1;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10296 if (type == 3)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10297 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10298 /* return empty list when there are no matches */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10299 if ((rettv->vval.v_list = list_alloc()) == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10300 goto theend;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10301 rettv->v_type = VAR_LIST;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10302 ++rettv->vval.v_list->lv_refcount;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10303 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10304 else if (type == 2)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10305 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10306 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10307 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10308 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10309
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10310 if (argvars[0].v_type == VAR_LIST)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10311 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10312 if ((l = argvars[0].vval.v_list) == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10313 goto theend;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10314 li = l->lv_first;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10315 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10316 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10317 expr = str = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10318
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10319 pat = get_tv_string_buf(&argvars[1], patbuf);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10320
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10321 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10322 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10323 start = get_tv_number(&argvars[2]);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10324 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10325 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10326 li = list_find(l, start);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10327 if (li == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10328 goto theend;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10329 idx = l->lv_idx; /* use the cached index */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10330 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10331 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10332 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10333 if (start < 0)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10334 start = 0;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10335 if (start > (long)STRLEN(str))
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10336 goto theend;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10337 str += start;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10338 }
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10339
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10340 if (argvars[3].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10341 nth = get_tv_number(&argvars[3]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10342 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10343
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10344 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10345 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10346 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10347 regmatch.rm_ic = p_ic;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10348
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10349 while (1)
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10350 {
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10351 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10352 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10353 if (li == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10354 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10355 match = FALSE;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10356 break;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10357 }
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10358 vim_free(tofree);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10359 str = echo_string(&li->li_tv, &tofree, strbuf);
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
10360 if (str == NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
10361 break;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10362 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10363
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10364 match = vim_regexec_nl(&regmatch, str, (colnr_T)0);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10365
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10366 if (match && --nth <= 0)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10367 break;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10368 if (l == NULL && !match)
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10369 break;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10370
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10371 /* Advance to just after the match. */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10372 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10373 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10374 li = li->li_next;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10375 ++idx;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10376 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10377 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10378 {
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10379 #ifdef FEAT_MBYTE
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10380 str = regmatch.startp[0] + mb_ptr2len_check(regmatch.startp[0]);
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10381 #else
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10382 str = regmatch.startp[0] + 1;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10383 #endif
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10384 }
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10385 }
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10386
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10387 if (match)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10388 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10389 if (type == 3)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10390 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10391 int i;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10392
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10393 /* return list with matched string and submatches */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10394 for (i = 0; i < NSUBEXP; ++i)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10395 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10396 if (regmatch.endp[i] == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10397 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10398 li = listitem_alloc();
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10399 if (li == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10400 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10401 li->li_tv.v_type = VAR_STRING;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10402 li->li_tv.v_lock = 0;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10403 li->li_tv.vval.v_string = vim_strnsave(regmatch.startp[i],
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10404 (int)(regmatch.endp[i] - regmatch.startp[i]));
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10405 list_append(rettv->vval.v_list, li);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10406 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10407 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10408 else if (type == 2)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10409 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10410 /* return matched string */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10411 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10412 copy_tv(&li->li_tv, rettv);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10413 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10414 rettv->vval.v_string = vim_strnsave(regmatch.startp[0],
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10415 (int)(regmatch.endp[0] - regmatch.startp[0]));
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10416 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10417 else if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10418 rettv->vval.v_number = idx;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10419 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10420 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10421 if (type != 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10422 rettv->vval.v_number =
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10423 (varnumber_T)(regmatch.startp[0] - str);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10424 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10425 rettv->vval.v_number =
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10426 (varnumber_T)(regmatch.endp[0] - str);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10427 rettv->vval.v_number += str - expr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10428 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10429 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10430 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10431 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10432
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10433 theend:
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10434 vim_free(tofree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10435 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10436 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10437
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10438 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10439 * "match()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10440 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10441 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10442 f_match(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10443 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10444 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10445 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10446 find_some_match(argvars, rettv, 1);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10447 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10448
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10449 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10450 * "matchend()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10451 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10452 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10453 f_matchend(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10454 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10455 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10456 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10457 find_some_match(argvars, rettv, 0);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10458 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10459
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10460 /*
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10461 * "matchlist()" function
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10462 */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10463 static void
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10464 f_matchlist(argvars, rettv)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10465 typval_T *argvars;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10466 typval_T *rettv;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10467 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10468 find_some_match(argvars, rettv, 3);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10469 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10470
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10471 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10472 * "matchstr()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10473 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10474 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10475 f_matchstr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10476 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10477 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10478 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10479 find_some_match(argvars, rettv, 2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10480 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10481
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10482 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
10483
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10484 static void
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10485 max_min(argvars, rettv, domax)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10486 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10487 typval_T *rettv;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10488 int domax;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10489 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10490 long n = 0;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10491 long i;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10492
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10493 if (argvars[0].v_type == VAR_LIST)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10494 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10495 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10496 listitem_T *li;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10497
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10498 l = argvars[0].vval.v_list;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10499 if (l != NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10500 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10501 li = l->lv_first;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10502 if (li != NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10503 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10504 n = get_tv_number(&li->li_tv);
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10505 while (1)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10506 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10507 li = li->li_next;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10508 if (li == NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10509 break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10510 i = get_tv_number(&li->li_tv);
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10511 if (domax ? i > n : i < n)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10512 n = i;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10513 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10514 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10515 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10516 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10517 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10518 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10519 dict_T *d;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10520 int first = TRUE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10521 hashitem_T *hi;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10522 int todo;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10523
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10524 d = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10525 if (d != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10526 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10527 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10528 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10529 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10530 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10531 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10532 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10533 i = get_tv_number(&HI2DI(hi)->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10534 if (first)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10535 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10536 n = i;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10537 first = FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10538 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10539 else if (domax ? i > n : i < n)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10540 n = i;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10541 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10542 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10543 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10544 }
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10545 else
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10546 EMSG(_(e_listdictarg));
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10547 rettv->vval.v_number = n;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10548 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10549
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10550 /*
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10551 * "max()" function
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10552 */
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10553 static void
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10554 f_max(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10555 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10556 typval_T *rettv;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10557 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10558 max_min(argvars, rettv, TRUE);
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10559 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10560
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10561 /*
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10562 * "min()" function
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10563 */
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10564 static void
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10565 f_min(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10566 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10567 typval_T *rettv;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10568 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10569 max_min(argvars, rettv, FALSE);
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10570 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10571
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10572 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10573 * "mode()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10574 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10575 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10576 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10577 f_mode(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10578 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10579 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10580 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10581 char_u buf[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10582
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10583 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10584 if (VIsual_active)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10585 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10586 if (VIsual_select)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10587 buf[0] = VIsual_mode + 's' - 'v';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10588 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10589 buf[0] = VIsual_mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10590 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10591 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10592 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10593 if (State == HITRETURN || State == ASKMORE || State == SETWSIZE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10594 buf[0] = 'r';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10595 else if (State & INSERT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10596 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10597 if (State & REPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10598 buf[0] = 'R';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10599 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10600 buf[0] = 'i';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10601 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10602 else if (State & CMDLINE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10603 buf[0] = 'c';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10604 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10605 buf[0] = 'n';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10606
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10607 buf[1] = NUL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10608 rettv->vval.v_string = vim_strsave(buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10609 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10610 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10611
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10612 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10613 * "nextnonblank()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10614 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10615 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10616 f_nextnonblank(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10617 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10618 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10619 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10620 linenr_T lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10621
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10622 for (lnum = get_tv_lnum(argvars); ; ++lnum)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10623 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10624 if (lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10625 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10626 lnum = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10627 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10628 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10629 if (*skipwhite(ml_get(lnum)) != NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10630 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10631 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10632 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10633 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10634
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10635 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10636 * "nr2char()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10637 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10638 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10639 f_nr2char(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10640 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10641 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10642 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10643 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10644
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10645 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10646 if (has_mbyte)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10647 buf[(*mb_char2bytes)((int)get_tv_number(&argvars[0]), buf)] = NUL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10648 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10649 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10650 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10651 buf[0] = (char_u)get_tv_number(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10652 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10653 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10654 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10655 rettv->vval.v_string = vim_strsave(buf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10656 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10657
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10658 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10659 * "prevnonblank()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10660 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10661 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10662 f_prevnonblank(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10663 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10664 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10665 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10666 linenr_T lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10667
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10668 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10669 if (lnum < 1 || lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10670 lnum = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10671 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10672 while (lnum >= 1 && *skipwhite(ml_get(lnum)) == NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10673 --lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10674 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10675 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10676
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10677 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10678 * "range()" function
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10679 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10680 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10681 f_range(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10682 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10683 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10684 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10685 long start;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10686 long end;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10687 long stride = 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10688 long i;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10689 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10690 listitem_T *li;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10691
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10692 start = get_tv_number(&argvars[0]);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10693 if (argvars[1].v_type == VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10694 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10695 end = start - 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10696 start = 0;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10697 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10698 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10699 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10700 end = get_tv_number(&argvars[1]);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10701 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10702 stride = get_tv_number(&argvars[2]);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10703 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10704
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10705 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10706 if (stride == 0)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
10707 EMSG(_("E726: Stride is zero"));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10708 else if (stride > 0 ? end < start : end > start)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
10709 EMSG(_("E727: Start past end"));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10710 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10711 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10712 l = list_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10713 if (l != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10714 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10715 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10716 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10717 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10718
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10719 for (i = start; stride > 0 ? i <= end : i >= end; i += stride)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10720 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10721 li = listitem_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10722 if (li == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10723 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10724 li->li_tv.v_type = VAR_NUMBER;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10725 li->li_tv.v_lock = 0;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10726 li->li_tv.vval.v_number = i;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10727 list_append(l, li);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10728 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10729 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10730 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10731 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10732
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10733 /*
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10734 * "readfile()" function
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10735 */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10736 static void
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10737 f_readfile(argvars, rettv)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10738 typval_T *argvars;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10739 typval_T *rettv;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10740 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10741 int binary = FALSE;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10742 char_u *fname;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10743 FILE *fd;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10744 list_T *l;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10745 listitem_T *li;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10746 #define FREAD_SIZE 200 /* optimized for text lines */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10747 char_u buf[FREAD_SIZE];
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10748 int readlen; /* size of last fread() */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10749 int buflen; /* nr of valid chars in buf[] */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10750 int filtd; /* how much in buf[] was NUL -> '\n' filtered */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10751 int tolist; /* first byte in buf[] still to be put in list */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10752 int chop; /* how many CR to chop off */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10753 char_u *prev = NULL; /* previously read bytes, if any */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10754 int prevlen = 0; /* length of "prev" if not NULL */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10755 char_u *s;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10756 int len;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10757
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10758 if (argvars[1].v_type != VAR_UNKNOWN
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10759 && STRCMP(get_tv_string(&argvars[1]), "b") == 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10760 binary = TRUE;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10761
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10762 l = list_alloc();
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10763 if (l == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10764 return;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10765 rettv->v_type = VAR_LIST;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10766 rettv->vval.v_list = l;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10767 l->lv_refcount = 1;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10768
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10769 /* Always open the file in binary mode, library functions have a mind of
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10770 * their own about CR-LF conversion. */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10771 fname = get_tv_string(&argvars[0]);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10772 if (*fname == NUL || (fd = mch_fopen((char *)fname, READBIN)) == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10773 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10774 EMSG2(_(e_notopen), *fname == NUL ? (char_u *)_("<empty>") : fname);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10775 return;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10776 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10777
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10778 filtd = 0;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10779 for (;;)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10780 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10781 readlen = fread(buf + filtd, 1, FREAD_SIZE - filtd, fd);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10782 buflen = filtd + readlen;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10783 tolist = 0;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10784 for ( ; filtd < buflen || readlen <= 0; ++filtd)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10785 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10786 if (buf[filtd] == '\n' || readlen <= 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10787 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10788 /* Only when in binary mode add an empty list item when the
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10789 * last line ends in a '\n'. */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10790 if (!binary && readlen == 0 && filtd == 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10791 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10792
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10793 /* Found end-of-line or end-of-file: add a text line to the
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10794 * list. */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10795 chop = 0;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10796 if (!binary)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10797 while (filtd - chop - 1 >= tolist
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10798 && buf[filtd - chop - 1] == '\r')
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10799 ++chop;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10800 len = filtd - tolist - chop;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10801 if (prev == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10802 s = vim_strnsave(buf + tolist, len);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10803 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10804 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10805 s = alloc((unsigned)(prevlen + len + 1));
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10806 if (s != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10807 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10808 mch_memmove(s, prev, prevlen);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10809 vim_free(prev);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10810 prev = NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10811 mch_memmove(s + prevlen, buf + tolist, len);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10812 s[prevlen + len] = NUL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10813 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10814 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10815 tolist = filtd + 1;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10816
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10817 li = listitem_alloc();
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10818 if (li == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10819 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10820 vim_free(s);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10821 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10822 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10823 li->li_tv.v_type = VAR_STRING;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10824 li->li_tv.v_lock = 0;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10825 li->li_tv.vval.v_string = s;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10826 list_append(l, li);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10827
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10828 if (readlen <= 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10829 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10830 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10831 else if (buf[filtd] == NUL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10832 buf[filtd] = '\n';
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10833 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10834 if (readlen <= 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10835 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10836
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10837 if (tolist == 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10838 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10839 /* "buf" is full, need to move text to an allocated buffer */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10840 if (prev == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10841 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10842 prev = vim_strnsave(buf, buflen);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10843 prevlen = buflen;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10844 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10845 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10846 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10847 s = alloc((unsigned)(prevlen + buflen));
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10848 if (s != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10849 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10850 mch_memmove(s, prev, prevlen);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10851 mch_memmove(s + prevlen, buf, buflen);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10852 vim_free(prev);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10853 prev = s;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10854 prevlen += buflen;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10855 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10856 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10857 filtd = 0;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10858 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10859 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10860 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10861 mch_memmove(buf, buf + tolist, buflen - tolist);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10862 filtd -= tolist;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10863 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10864 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10865
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10866 fclose(fd);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10867 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10868
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10869
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10870 #if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10871 static void make_connection __ARGS((void));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10872 static int check_connection __ARGS((void));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10873
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10874 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10875 make_connection()
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10876 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10877 if (X_DISPLAY == NULL
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10878 # ifdef FEAT_GUI
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10879 && !gui.in_use
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10880 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10881 )
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10882 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10883 x_force_connect = TRUE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10884 setup_term_clip();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10885 x_force_connect = FALSE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10886 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10887 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10888
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10889 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10890 check_connection()
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10891 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10892 make_connection();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10893 if (X_DISPLAY == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10894 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10895 EMSG(_("E240: No connection to Vim server"));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10896 return FAIL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10897 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10898 return OK;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10899 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10900 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10901
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10902 #ifdef FEAT_CLIENTSERVER
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10903 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
10904
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10905 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10906 remote_common(argvars, rettv, expr)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10907 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10908 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10909 int expr;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10910 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10911 char_u *server_name;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10912 char_u *keys;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10913 char_u *r = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10914 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10915 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10916 HWND w;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10917 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10918 Window w;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10919 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10920
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10921 if (check_restricted() || check_secure())
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10922 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10923
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10924 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10925 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10926 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10927 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10928
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10929 server_name = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10930 keys = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10931 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10932 if (serverSendToVim(server_name, keys, &r, &w, expr, TRUE) < 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10933 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10934 if (serverSendToVim(X_DISPLAY, server_name, keys, &r, &w, expr, 0, TRUE)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10935 < 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10936 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10937 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10938 if (r != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10939 EMSG(r); /* sending worked but evaluation failed */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10940 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10941 EMSG2(_("E241: Unable to send to %s"), server_name);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10942 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10943 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10944
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10945 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10946
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10947 if (argvars[2].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10948 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10949 dictitem_T v;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10950 char_u str[30];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10951
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10952 sprintf((char *)str, "0x%x", (unsigned int)w);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10953 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10954 v.di_tv.vval.v_string = vim_strsave(str);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10955 set_var(get_tv_string(&argvars[2]), &v.di_tv, FALSE);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10956 vim_free(v.di_tv.vval.v_string);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10957 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10958 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10959 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10960
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10961 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10962 * "remote_expr()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10963 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10964 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10965 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10966 f_remote_expr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10967 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10968 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10969 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10970 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10971 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10972 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10973 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10974 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10975 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10976
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10977 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10978 * "remote_foreground()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10979 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10980 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10981 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10982 f_remote_foreground(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10983 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10984 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10985 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10986 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10987 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10988 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10989 /* On Win32 it's done in this application. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10990 serverForeground(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10991 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10992 /* Send a foreground() expression to the server. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10993 argvars[1].v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10994 argvars[1].vval.v_string = vim_strsave((char_u *)"foreground()");
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10995 argvars[2].v_type = VAR_UNKNOWN;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10996 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10997 vim_free(argvars[1].vval.v_string);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10998 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10999 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11000 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11001
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11002 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11003 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11004 f_remote_peek(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11005 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11006 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11007 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11008 #ifdef FEAT_CLIENTSERVER
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11009 dictitem_T v;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11010 char_u *s = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11011 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11012 int n = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11013 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11014
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11015 if (check_restricted() || check_secure())
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11016 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11017 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11018 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11019 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11020 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11021 sscanf(get_tv_string(&argvars[0]), "%x", &n);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11022 if (n == 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11023 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11024 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11025 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11026 s = serverGetReply((HWND)n, FALSE, FALSE, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11027 rettv->vval.v_number = (s != NULL);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11028 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11029 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11030 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11031 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11032 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11033
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11034 rettv->vval.v_number = serverPeekReply(X_DISPLAY,
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11035 serverStrToWin(get_tv_string(&argvars[0])), &s);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11036 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11037
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11038 if (argvars[1].v_type != VAR_UNKNOWN && rettv->vval.v_number > 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11039 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11040 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11041 v.di_tv.vval.v_string = vim_strsave(s);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11042 set_var(get_tv_string(&argvars[1]), &v.di_tv, FALSE);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11043 vim_free(v.di_tv.vval.v_string);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11044 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11045 #else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11046 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11047 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11048 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11049
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11050 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11051 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11052 f_remote_read(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11053 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11054 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11055 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11056 char_u *r = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11057
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11058 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11059 if (!check_restricted() && !check_secure())
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11060 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11061 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11062 /* The server's HWND is encoded in the 'id' parameter */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11063 int n = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11064
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11065 sscanf(get_tv_string(&argvars[0]), "%x", &n);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11066 if (n != 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11067 r = serverGetReply((HWND)n, FALSE, TRUE, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11068 if (r == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11069 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11070 if (check_connection() == FAIL || serverReadReply(X_DISPLAY,
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11071 serverStrToWin(get_tv_string(&argvars[0])), &r, FALSE) < 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11072 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11073 EMSG(_("E277: Unable to read a server reply"));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11074 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11075 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11076 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11077 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11078 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11079
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11080 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11081 * "remote_send()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11082 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11083 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11084 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11085 f_remote_send(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11086 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11087 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11088 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11089 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11090 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11091 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11092 remote_common(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11093 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11094 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11095
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11096 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11097 * "remove()" function
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11098 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11099 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11100 f_remove(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11101 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11102 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11103 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11104 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11105 listitem_T *item, *item2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11106 listitem_T *li;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11107 long idx;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11108 long end;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11109 char_u *key;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11110 dict_T *d;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11111 dictitem_T *di;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11112
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11113 rettv->vval.v_number = 0;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11114 if (argvars[0].v_type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11115 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11116 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11117 EMSG2(_(e_toomanyarg), "remove()");
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
11118 else if ((d = argvars[0].vval.v_dict) != NULL
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11119 && !tv_check_lock(d->dv_lock, (char_u *)"remove()"))
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11120 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11121 key = get_tv_string(&argvars[1]);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11122 di = dict_find(d, key, -1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11123 if (di == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11124 EMSG2(_(e_dictkey), key);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11125 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11126 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11127 *rettv = di->di_tv;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11128 init_tv(&di->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11129 dictitem_remove(d, di);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11130 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11131 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11132 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11133 else if (argvars[0].v_type != VAR_LIST)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11134 EMSG2(_(e_listdictarg), "remove()");
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
11135 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
11136 && !tv_check_lock(l->lv_lock, (char_u *)"remove()"))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11137 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11138 idx = get_tv_number(&argvars[1]);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11139 item = list_find(l, idx);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11140 if (item == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11141 EMSGN(_(e_listidx), idx);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11142 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11143 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11144 if (argvars[2].v_type == VAR_UNKNOWN)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11145 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11146 /* Remove one item, return its value. */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
11147 list_remove(l, item, item);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11148 *rettv = item->li_tv;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11149 vim_free(item);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11150 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11151 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11152 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11153 /* Remove range of items, return list with values. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11154 end = get_tv_number(&argvars[2]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11155 item2 = list_find(l, end);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11156 if (item2 == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11157 EMSGN(_(e_listidx), end);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11158 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11159 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11160 int cnt = 0;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11161
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11162 for (li = item; li != NULL; li = li->li_next)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11163 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11164 ++cnt;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11165 if (li == item2)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11166 break;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11167 }
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11168 if (li == NULL) /* didn't find "item2" after "item" */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11169 EMSG(_(e_invrange));
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11170 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11171 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
11172 list_remove(l, item, item2);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11173 l = list_alloc();
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11174 if (l != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11175 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11176 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11177 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11178 l->lv_first = item;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11179 l->lv_last = item2;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11180 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11181 item->li_prev = NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11182 item2->li_next = NULL;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11183 l->lv_len = cnt;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11184 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11185 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11186 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11187 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11188 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11189 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11190 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11191
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11192 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11193 * "rename({from}, {to})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11194 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11195 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11196 f_rename(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11197 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11198 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11199 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11200 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11201
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11202 if (check_restricted() || check_secure())
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11203 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11204 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11205 rettv->vval.v_number = vim_rename(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11206 get_tv_string_buf(&argvars[1], buf));
7
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 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11210 * "repeat()" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11211 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11212 /*ARGSUSED*/
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11213 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11214 f_repeat(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11215 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11216 typval_T *rettv;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11217 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11218 char_u *p;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11219 int n;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11220 int slen;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11221 int len;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11222 char_u *r;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11223 int i;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11224 list_T *l;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11225
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11226 n = get_tv_number(&argvars[1]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11227 if (argvars[0].v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11228 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11229 l = list_alloc();
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11230 if (l != NULL && argvars[0].vval.v_list != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11231 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11232 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11233 while (n-- > 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11234 if (list_extend(l, argvars[0].vval.v_list, NULL) == FAIL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11235 break;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11236 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11237 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11238 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11239 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11240 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11241 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11242 p = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11243 rettv->v_type = VAR_STRING;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11244 rettv->vval.v_string = NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11245
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11246 slen = (int)STRLEN(p);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11247 len = slen * n;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11248 if (len <= 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11249 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11250
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11251 r = alloc(len + 1);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11252 if (r != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11253 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11254 for (i = 0; i < n; i++)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11255 mch_memmove(r + i * slen, p, (size_t)slen);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11256 r[len] = NUL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11257 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11258
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11259 rettv->vval.v_string = r;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11260 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11261 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11262
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11263 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11264 * "resolve()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11265 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11266 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11267 f_resolve(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11268 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11269 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11270 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11271 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11272
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11273 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11274 #ifdef FEAT_SHORTCUT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11275 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11276 char_u *v = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11277
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11278 v = mch_resolve_shortcut(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11279 if (v != NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11280 rettv->vval.v_string = v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11281 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11282 rettv->vval.v_string = vim_strsave(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11283 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11284 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11285 # ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11286 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11287 char_u buf[MAXPATHL + 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11288 char_u *cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11289 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11290 char_u *remain = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11291 char_u *q;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11292 int is_relative_to_current = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11293 int has_trailing_pathsep = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11294 int limit = 100;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11295
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11296 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11297
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11298 if (p[0] == '.' && (vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11299 || (p[1] == '.' && (vim_ispathsep(p[2])))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11300 is_relative_to_current = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11301
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11302 len = STRLEN(p);
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
11303 if (len > 0 && after_pathsep(p, p + len))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11304 has_trailing_pathsep = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11305
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11306 q = getnextcomp(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11307 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11308 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11309 /* Separate the first path component in "p", and keep the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11310 * remainder (beginning with the path separator). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11311 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11312 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11313 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11314
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11315 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11316 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11317 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11318 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11319 len = readlink((char *)p, (char *)buf, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11320 if (len <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11321 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11322 buf[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11323
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11324 if (limit-- == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11325 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11326 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11327 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11328 EMSG(_("E655: Too many symbolic links (cycle?)"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11329 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11330 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11331 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11332
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11333 /* Ensure that the result will have a trailing path separator
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11334 * if the argument has one. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11335 if (remain == NULL && has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11336 add_pathsep(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11337
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11338 /* Separate the first path component in the link value and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11339 * concatenate the remainders. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11340 q = getnextcomp(vim_ispathsep(*buf) ? buf + 1 : buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11341 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11342 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11343 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11344 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11345 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11346 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
11347 cpy = vim_strnsave(q-1, STRLEN(q-1) + STRLEN(remain));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11348 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11349 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11350 STRCAT(cpy, remain);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11351 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11352 remain = cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11353 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11354 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11355 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11356 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11357
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11358 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11359 if (q > p && *q == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11360 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11361 /* Ignore trailing path separator. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11362 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11363 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11364 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11365 if (q > p && !mch_isFullName(buf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11366 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11367 /* symlink is relative to directory of argument */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11368 cpy = alloc((unsigned)(STRLEN(p) + STRLEN(buf) + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11369 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11370 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11371 STRCPY(cpy, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11372 STRCPY(gettail(cpy), buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11373 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11374 p = cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11375 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11376 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11377 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11378 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11379 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11380 p = vim_strsave(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11381 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11382 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11383
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11384 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11385 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11386
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11387 /* Append the first path component of "remain" to "p". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11388 q = getnextcomp(remain + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11389 len = q - remain - (*q != NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11390 cpy = vim_strnsave(p, STRLEN(p) + len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11391 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11392 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11393 STRNCAT(cpy, remain, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11394 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11395 p = cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11396 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11397 /* Shorten "remain". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11398 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11399 STRCPY(remain, q - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11400 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11401 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11402 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11403 remain = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11404 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11405 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11406
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11407 /* If the result is a relative path name, make it explicitly relative to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11408 * the current directory if and only if the argument had this form. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11409 if (!vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11410 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11411 if (is_relative_to_current
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11412 && *p != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11413 && !(p[0] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11414 && (p[1] == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11415 || vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11416 || (p[1] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11417 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11418 || vim_ispathsep(p[2]))))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11419 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11420 /* Prepend "./". */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
11421 cpy = concat_str((char_u *)"./", p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11422 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11423 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11424 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11425 p = cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11426 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11427 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11428 else if (!is_relative_to_current)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11429 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11430 /* Strip leading "./". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11431 q = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11432 while (q[0] == '.' && vim_ispathsep(q[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11433 q += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11434 if (q > p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11435 mch_memmove(p, p + 2, STRLEN(p + 2) + (size_t)1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11436 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11437 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11438
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11439 /* Ensure that the result will have no trailing path separator
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11440 * if the argument had none. But keep "/" or "//". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11441 if (!has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11442 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11443 q = p + STRLEN(p);
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
11444 if (after_pathsep(p, q))
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
11445 *gettail_sep(p) = NUL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11446 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11447
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11448 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11449 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11450 # else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11451 rettv->vval.v_string = vim_strsave(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11452 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11453 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11454
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11455 simplify_filename(rettv->vval.v_string);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11456
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11457 #ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11458 fail:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11459 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11460 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11461 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11462
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11463 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11464 * "reverse({list})" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11465 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11466 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11467 f_reverse(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11468 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11469 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11470 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11471 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11472 listitem_T *li, *ni;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11473
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11474 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11475 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11476 EMSG2(_(e_listarg), "reverse()");
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
11477 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
11478 && !tv_check_lock(l->lv_lock, (char_u *)"reverse()"))
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11479 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11480 li = l->lv_last;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
11481 l->lv_first = l->lv_last = NULL;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11482 l->lv_len = 0;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11483 while (li != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11484 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11485 ni = li->li_prev;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11486 list_append(l, li);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11487 li = ni;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11488 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11489 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11490 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11491 ++l->lv_refcount;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11492 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11493 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11494
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11495 #define SP_NOMOVE 1 /* don't move cursor */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11496 #define SP_REPEAT 2 /* repeat to find outer pair */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11497 #define SP_RETCOUNT 4 /* return matchcount */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11498
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11499 static int get_search_arg __ARGS((typval_T *varp, int *flagsp));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11500
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11501 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11502 * Get flags for a search function.
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11503 * Possibly sets "p_ws".
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11504 * Returns BACKWARD, FORWARD or zero (for an error).
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11505 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11506 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11507 get_search_arg(varp, flagsp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11508 typval_T *varp;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11509 int *flagsp;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11510 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11511 int dir = FORWARD;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11512 char_u *flags;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11513 char_u nbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11514 int mask;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11515
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11516 if (varp->v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11517 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11518 flags = get_tv_string_buf(varp, nbuf);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11519 while (*flags != NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11520 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11521 switch (*flags)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11522 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11523 case 'b': dir = BACKWARD; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11524 case 'w': p_ws = TRUE; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11525 case 'W': p_ws = FALSE; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11526 default: mask = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11527 if (flagsp != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11528 switch (*flags)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11529 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11530 case 'n': mask = SP_NOMOVE; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11531 case 'r': mask = SP_REPEAT; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11532 case 'm': mask = SP_RETCOUNT; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11533 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11534 if (mask == 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11535 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11536 EMSG2(_(e_invarg2), flags);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11537 dir = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11538 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11539 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11540 *flagsp |= mask;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11541 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11542 if (dir == 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11543 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11544 ++flags;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11545 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11546 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11547 return dir;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11548 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11549
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11550 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11551 * "search()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11552 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11553 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11554 f_search(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11555 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11556 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11557 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11558 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11559 pos_T pos;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11560 pos_T save_cursor;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11561 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11562 int dir;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11563 int flags = 0;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11564
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11565 rettv->vval.v_number = 0; /* default: FAIL */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11566
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11567 pat = get_tv_string(&argvars[0]);
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11568 dir = get_search_arg(&argvars[1], &flags); /* may set p_ws */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11569 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11570 goto theend;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11571 if ((flags & ~SP_NOMOVE) != 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11572 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11573 EMSG2(_(e_invarg2), get_tv_string(&argvars[1]));
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11574 goto theend;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11575 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11576
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11577 pos = save_cursor = curwin->w_cursor;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11578 if (searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11579 SEARCH_KEEP, RE_SEARCH) != FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11580 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11581 rettv->vval.v_number = pos.lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11582 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11583 /* "/$" will put the cursor after the end of the line, may need to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11584 * correct that here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11585 check_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11586 }
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11587
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11588 /* If 'n' flag is used: restore cursor position. */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11589 if (flags & SP_NOMOVE)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11590 curwin->w_cursor = save_cursor;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11591 theend:
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11592 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11593 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11594
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11595 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11596 * "searchpair()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11597 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11598 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11599 f_searchpair(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11600 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11601 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11602 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11603 char_u *spat, *mpat, *epat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11604 char_u *skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11605 char_u *pat, *pat2, *pat3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11606 pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11607 pos_T firstpos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11608 pos_T save_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11609 pos_T save_pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11610 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11611 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11612 int dir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11613 int flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11614 char_u nbuf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11615 char_u nbuf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11616 char_u nbuf3[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11617 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11618 int r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11619 int nest = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11620 int err;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11621
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11622 rettv->vval.v_number = 0; /* default: FAIL */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11623
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11624 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11625 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11626 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11627
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11628 /* Get the three pattern arguments: start, middle, end. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11629 spat = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11630 mpat = get_tv_string_buf(&argvars[1], nbuf1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11631 epat = get_tv_string_buf(&argvars[2], nbuf2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11632
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11633 /* Make two search patterns: start/end (pat2, for in nested pairs) and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11634 * start/middle/end (pat3, for the top pair). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11635 pat2 = alloc((unsigned)(STRLEN(spat) + STRLEN(epat) + 15));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11636 pat3 = alloc((unsigned)(STRLEN(spat) + STRLEN(mpat) + STRLEN(epat) + 23));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11637 if (pat2 == NULL || pat3 == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11638 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11639 sprintf((char *)pat2, "\\(%s\\m\\)\\|\\(%s\\m\\)", spat, epat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11640 if (*mpat == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11641 STRCPY(pat3, pat2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11642 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11643 sprintf((char *)pat3, "\\(%s\\m\\)\\|\\(%s\\m\\)\\|\\(%s\\m\\)",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11644 spat, epat, mpat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11645
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11646 /* Handle the optional fourth argument: flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11647 dir = get_search_arg(&argvars[3], &flags); /* may set p_ws */
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11648 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11649 goto theend;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11650
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11651 /* Optional fifth argument: skip expresion */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11652 if (argvars[3].v_type == VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11653 || argvars[4].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11654 skip = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11655 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11656 skip = get_tv_string_buf(&argvars[4], nbuf3);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11657
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11658 save_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11659 pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11660 firstpos.lnum = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11661 pat = pat3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11662 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11663 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11664 n = searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11665 SEARCH_KEEP, RE_SEARCH);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11666 if (n == FAIL || (firstpos.lnum != 0 && equalpos(pos, firstpos)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11667 /* didn't find it or found the first match again: FAIL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11668 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11669
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11670 if (firstpos.lnum == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11671 firstpos = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11672
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11673 /* If the skip pattern matches, ignore this match. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11674 if (*skip != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11675 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11676 save_pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11677 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11678 r = eval_to_bool(skip, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11679 curwin->w_cursor = save_pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11680 if (err)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11681 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11682 /* Evaluating {skip} caused an error, break here. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11683 curwin->w_cursor = save_cursor;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11684 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11685 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11686 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11687 if (r)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11688 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11689 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11690
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11691 if ((dir == BACKWARD && n == 3) || (dir == FORWARD && n == 2))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11692 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11693 /* Found end when searching backwards or start when searching
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11694 * forward: nested pair. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11695 ++nest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11696 pat = pat2; /* nested, don't search for middle */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11697 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11698 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11699 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11700 /* Found end when searching forward or start when searching
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11701 * backward: end of (nested) pair; or found middle in outer pair. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11702 if (--nest == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11703 pat = pat3; /* outer level, search for middle */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11704 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11705
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11706 if (nest == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11707 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11708 /* Found the match: return matchcount or line number. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11709 if (flags & SP_RETCOUNT)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11710 ++rettv->vval.v_number;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11711 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11712 rettv->vval.v_number = pos.lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11713 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11714 if (!(flags & SP_REPEAT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11715 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11716 nest = 1; /* search for next unmatched */
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
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11720 /* If 'n' flag is used or search failed: restore cursor position. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11721 if ((flags & SP_NOMOVE) || rettv->vval.v_number == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11722 curwin->w_cursor = save_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11723
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11724 theend:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11725 vim_free(pat2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11726 vim_free(pat3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11727 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11728 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11729 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11730
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11731 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11732 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11733 f_server2client(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11734 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11735 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11736 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11737 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11738 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11739 char_u *server = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11740 char_u *reply = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11741
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11742 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11743 if (check_restricted() || check_secure())
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11744 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11745 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11746 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11747 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11748 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11749
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11750 if (serverSendReply(server, reply) < 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11751 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11752 EMSG(_("E258: Unable to send to client"));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11753 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11754 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11755 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11756 #else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11757 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11758 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11759 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11760
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11761 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11762 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11763 f_serverlist(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11764 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11765 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11766 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11767 char_u *r = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11768
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11769 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11770 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11771 r = serverGetVimNames();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11772 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11773 make_connection();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11774 if (X_DISPLAY != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11775 r = serverGetVimNames(X_DISPLAY);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11776 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11777 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11778 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11779 rettv->vval.v_string = r;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11780 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11781
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11782 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11783 * "setbufvar()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11784 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11785 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11786 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11787 f_setbufvar(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11788 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11789 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11790 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11791 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11792 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11793 aco_save_T aco;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11794 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11795 buf_T *save_curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11796 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11797 char_u *varname, *bufvarname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11798 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11799 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11800
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11801 if (check_restricted() || check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11802 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11803 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11804 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11805 varname = get_tv_string(&argvars[1]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11806 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11807
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11808 if (buf != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11809 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11810 /* set curbuf to be our buf, temporarily */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11811 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11812 aucmd_prepbuf(&aco, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11813 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11814 save_curbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11815 curbuf = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11816 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11817
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11818 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11819 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11820 ++varname;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11821 set_option_value(varname, get_tv_number(varp),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11822 get_tv_string_buf(varp, nbuf), OPT_LOCAL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11823 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11824 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11825 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11826 bufvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11827 if (bufvarname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11828 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11829 STRCPY(bufvarname, "b:");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11830 STRCPY(bufvarname + 2, varname);
51
8c25f10d49e7 updated for version 7.0028
vimboss
parents: 43
diff changeset
11831 set_var(bufvarname, varp, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11832 vim_free(bufvarname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11833 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11834 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11835
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11836 /* reset notion of buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11837 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11838 aucmd_restbuf(&aco);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11839 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11840 curbuf = save_curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11841 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11842 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11843 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11844 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11845
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11846 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11847 * "setcmdpos()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11848 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11849 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11850 f_setcmdpos(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11851 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11852 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11853 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11854 rettv->vval.v_number = set_cmdline_pos(
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11855 (int)get_tv_number(&argvars[0]) - 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11856 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11857
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11858 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11859 * "setline()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11860 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11861 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11862 f_setline(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11863 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11864 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11865 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11866 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11867 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11868
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11869 lnum = get_tv_lnum(argvars);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11870 line = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11871 rettv->vval.v_number = 1; /* FAIL is default */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11872
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11873 if (lnum >= 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11874 && lnum <= curbuf->b_ml.ml_line_count
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11875 && u_savesub(lnum) == OK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11876 && ml_replace(lnum, line, TRUE) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11877 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11878 changed_bytes(lnum, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11879 check_cursor_col();
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11880 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11881 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11882 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11883
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11884 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11885 * "setreg()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11886 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11887 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11888 f_setreg(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11889 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11890 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11891 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11892 int regname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11893 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11894 char_u *stropt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11895 int append;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11896 char_u yank_type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11897 long block_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11898
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11899 block_len = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11900 yank_type = MAUTO;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11901 append = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11902
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11903 strregname = get_tv_string(argvars);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11904 rettv->vval.v_number = 1; /* FAIL is default */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11905
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11906 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11907 if (regname == 0 || regname == '@')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11908 regname = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11909 else if (regname == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11910 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11911
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11912 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11913 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11914 for (stropt = get_tv_string(&argvars[2]); *stropt != NUL; ++stropt)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11915 switch (*stropt)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11916 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11917 case 'a': case 'A': /* append */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11918 append = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11919 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11920 case 'v': case 'c': /* character-wise selection */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11921 yank_type = MCHAR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11922 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11923 case 'V': case 'l': /* line-wise selection */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11924 yank_type = MLINE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11925 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11926 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11927 case 'b': case Ctrl_V: /* block-wise selection */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11928 yank_type = MBLOCK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11929 if (VIM_ISDIGIT(stropt[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11930 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11931 ++stropt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11932 block_len = getdigits(&stropt) - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11933 --stropt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11934 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11935 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11936 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11937 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11938 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11939
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11940 write_reg_contents_ex(regname, get_tv_string(&argvars[1]), -1,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11941 append, yank_type, block_len);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11942 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11943 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11944
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11945
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11946 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11947 * "setwinvar(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11948 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11949 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11950 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11951 f_setwinvar(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11952 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11953 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11954 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11955 win_T *win;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11956 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11957 win_T *save_curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11958 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11959 char_u *varname, *winvarname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11960 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11961 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11962
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11963 if (check_restricted() || check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11964 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11965 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11966 win = find_win_by_nr(&argvars[0]);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11967 varname = get_tv_string(&argvars[1]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11968 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11969
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11970 if (win != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11971 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11972 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11973 /* set curwin to be our win, temporarily */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11974 save_curwin = curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11975 curwin = win;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11976 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11977 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11978
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11979 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11980 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11981 ++varname;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11982 set_option_value(varname, get_tv_number(varp),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11983 get_tv_string_buf(varp, nbuf), OPT_LOCAL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11984 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11985 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11986 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11987 winvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11988 if (winvarname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11989 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11990 STRCPY(winvarname, "w:");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11991 STRCPY(winvarname + 2, varname);
51
8c25f10d49e7 updated for version 7.0028
vimboss
parents: 43
diff changeset
11992 set_var(winvarname, varp, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11993 vim_free(winvarname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11994 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11995 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11996
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11997 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11998 /* Restore current window, if it's still valid (autocomands can make
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11999 * it invalid). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12000 if (win_valid(save_curwin))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12001 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12002 curwin = save_curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12003 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12004 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12005 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12006 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12007 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12008 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12009
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12010 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12011 * "simplify()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12012 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12013 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12014 f_simplify(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12015 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12016 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12017 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12018 char_u *p;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12019
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12020 p = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12021 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12022 simplify_filename(rettv->vval.v_string); /* simplify in place */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12023 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12024 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12025
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12026 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12027 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12028 _RTLENTRYF
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12029 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12030 item_compare __ARGS((const void *s1, const void *s2));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12031 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12032 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12033 _RTLENTRYF
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12034 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12035 item_compare2 __ARGS((const void *s1, const void *s2));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12036
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12037 static int item_compare_ic;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12038 static char_u *item_compare_func;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12039 #define ITEM_COMPARE_FAIL 999
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12040
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12041 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12042 * Compare functions for f_sort() below.
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12043 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12044 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12045 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12046 _RTLENTRYF
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12047 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12048 item_compare(s1, s2)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12049 const void *s1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12050 const void *s2;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12051 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12052 char_u *p1, *p2;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12053 char_u *tofree1, *tofree2;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12054 int res;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12055 char_u numbuf1[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12056 char_u numbuf2[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12057
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12058 p1 = tv2string(&(*(listitem_T **)s1)->li_tv, &tofree1, numbuf1);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12059 p2 = tv2string(&(*(listitem_T **)s2)->li_tv, &tofree2, numbuf2);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12060 if (item_compare_ic)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12061 res = STRICMP(p1, p2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12062 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12063 res = STRCMP(p1, p2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12064 vim_free(tofree1);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12065 vim_free(tofree2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12066 return res;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12067 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12068
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12069 static int
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12070 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12071 _RTLENTRYF
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12072 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12073 item_compare2(s1, s2)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12074 const void *s1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12075 const void *s2;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12076 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12077 int res;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12078 typval_T rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12079 typval_T argv[2];
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12080 int dummy;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12081
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
12082 /* 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
12083 * in the copy without changing the original list items. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12084 copy_tv(&(*(listitem_T **)s1)->li_tv, &argv[0]);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12085 copy_tv(&(*(listitem_T **)s2)->li_tv, &argv[1]);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12086
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12087 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12088 res = call_func(item_compare_func, STRLEN(item_compare_func),
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
12089 &rettv, 2, argv, 0L, 0L, &dummy, TRUE, NULL);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12090 clear_tv(&argv[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12091 clear_tv(&argv[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12092
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12093 if (res == FAIL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12094 res = ITEM_COMPARE_FAIL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12095 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12096 res = get_tv_number(&rettv);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12097 clear_tv(&rettv);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12098 return res;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12099 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12100
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12101 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12102 * "sort({list})" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12103 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12104 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12105 f_sort(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12106 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12107 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12108 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12109 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12110 listitem_T *li;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12111 listitem_T **ptrs;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12112 long len;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12113 long i;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12114
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12115 rettv->vval.v_number = 0;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12116 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12117 EMSG2(_(e_listarg), "sort()");
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12118 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12119 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12120 l = argvars[0].vval.v_list;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
12121 if (l == NULL || tv_check_lock(l->lv_lock, (char_u *)"sort()"))
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12122 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12123 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12124 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12125 ++l->lv_refcount;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12126
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12127 len = list_len(l);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12128 if (len <= 1)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12129 return; /* short list sorts pretty quickly */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12130
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12131 item_compare_ic = FALSE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12132 item_compare_func = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12133 if (argvars[1].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12134 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12135 if (argvars[1].v_type == VAR_FUNC)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12136 item_compare_func = argvars[0].vval.v_string;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12137 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12138 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12139 i = get_tv_number(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12140 if (i == 1)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12141 item_compare_ic = TRUE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12142 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12143 item_compare_func = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12144 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12145 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12146
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12147 /* 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
12148 ptrs = (listitem_T **)alloc((int)(len * sizeof(listitem_T *)));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12149 if (ptrs == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12150 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12151 i = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12152 for (li = l->lv_first; li != NULL; li = li->li_next)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12153 ptrs[i++] = li;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12154
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12155 /* test the compare function */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12156 if (item_compare_func != NULL
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12157 && item_compare2((void *)&ptrs[0], (void *)&ptrs[1])
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12158 == ITEM_COMPARE_FAIL)
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
12159 EMSG(_("E702: Sort compare function failed"));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12160 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12161 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12162 /* Sort the array with item pointers. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12163 qsort((void *)ptrs, (size_t)len, sizeof(listitem_T *),
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12164 item_compare_func == NULL ? item_compare : item_compare2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12165
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12166 /* Clear the List and append the items in the sorted order. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12167 l->lv_first = l->lv_last = NULL;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
12168 l->lv_len = 0;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12169 for (i = 0; i < len; ++i)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12170 list_append(l, ptrs[i]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12171 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12172
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12173 vim_free(ptrs);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12174 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12175 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12176
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12177 static void
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
12178 f_split(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12179 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12180 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12181 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12182 char_u *str;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12183 char_u *end;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12184 char_u *pat;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12185 regmatch_T regmatch;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12186 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12187 char_u *save_cpo;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12188 int match;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12189 listitem_T *ni;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12190 list_T *l;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12191 colnr_T col = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12192
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12193 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12194 save_cpo = p_cpo;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12195 p_cpo = (char_u *)"";
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12196
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12197 str = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12198 if (argvars[1].v_type == VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12199 pat = (char_u *)"[\\x01- ]\\+";
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12200 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12201 pat = get_tv_string_buf(&argvars[1], patbuf);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12202
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12203 l = list_alloc();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12204 if (l == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12205 return;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12206 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12207 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12208 ++l->lv_refcount;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12209
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12210 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12211 if (regmatch.regprog != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12212 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12213 regmatch.rm_ic = FALSE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12214 while (*str != NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12215 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12216 match = vim_regexec_nl(&regmatch, str, col);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12217 if (match)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12218 end = regmatch.startp[0];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12219 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12220 end = str + STRLEN(str);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12221 if (end > str)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12222 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12223 ni = listitem_alloc();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12224 if (ni == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12225 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12226 ni->li_tv.v_type = VAR_STRING;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
12227 ni->li_tv.v_lock = 0;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12228 ni->li_tv.vval.v_string = vim_strnsave(str, end - str);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12229 list_append(l, ni);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12230 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12231 if (!match)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12232 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12233 /* Advance to just after the match. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12234 if (regmatch.endp[0] > str)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12235 col = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12236 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12237 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12238 /* Don't get stuck at the same match. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12239 #ifdef FEAT_MBYTE
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12240 col = mb_ptr2len_check(regmatch.endp[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12241 #else
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12242 col = 1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12243 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12244 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12245 str = regmatch.endp[0];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12246 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12247
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12248 vim_free(regmatch.regprog);
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 p_cpo = save_cpo;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12252 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12253
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12254 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12255 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12256 * "strftime({format}[, {time}])" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12257 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12258 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12259 f_strftime(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12260 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12261 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12262 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12263 char_u result_buf[256];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12264 struct tm *curtime;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12265 time_t seconds;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12266 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12267
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12268 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12269
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12270 p = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12271 if (argvars[1].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12272 seconds = time(NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12273 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12274 seconds = (time_t)get_tv_number(&argvars[1]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12275 curtime = localtime(&seconds);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12276 /* MSVC returns NULL for an invalid value of seconds. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12277 if (curtime == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12278 rettv->vval.v_string = vim_strsave((char_u *)_("(Invalid)"));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12279 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12280 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12281 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12282 vimconv_T conv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12283 char_u *enc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12284
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12285 conv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12286 enc = enc_locale();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12287 convert_setup(&conv, p_enc, enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12288 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12289 p = string_convert(&conv, p, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12290 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12291 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12292 (void)strftime((char *)result_buf, sizeof(result_buf),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12293 (char *)p, curtime);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12294 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12295 result_buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12296
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12297 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12298 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12299 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12300 convert_setup(&conv, enc, p_enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12301 if (conv.vc_type != CONV_NONE)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12302 rettv->vval.v_string = string_convert(&conv, result_buf, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12303 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12304 # endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12305 rettv->vval.v_string = vim_strsave(result_buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12306
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12307 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12308 /* Release conversion descriptors */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12309 convert_setup(&conv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12310 vim_free(enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12311 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12312 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12313 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12314 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12315
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12316 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12317 * "stridx()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12318 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12319 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12320 f_stridx(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12321 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12322 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12323 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12324 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12325 char_u *needle;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12326 char_u *haystack;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12327 char_u *save_haystack;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12328 char_u *pos;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12329 int start_idx;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12330
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12331 needle = get_tv_string(&argvars[1]);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12332 save_haystack = haystack = get_tv_string_buf(&argvars[0], buf);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12333 rettv->vval.v_number = -1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12334
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12335 if (argvars[2].v_type != VAR_UNKNOWN)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12336 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12337 start_idx = get_tv_number(&argvars[2]);
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12338 if (start_idx >= (int)STRLEN(haystack))
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12339 return;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12340 if (start_idx >= 0)
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12341 haystack += start_idx;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12342 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12343
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12344 pos = (char_u *)strstr((char *)haystack, (char *)needle);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12345 if (pos != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12346 rettv->vval.v_number = (varnumber_T)(pos - save_haystack);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12347 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12348
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12349 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12350 * "string()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12351 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12352 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12353 f_string(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12354 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12355 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12356 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12357 char_u *tofree;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12358 char_u numbuf[NUMBUFLEN];
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12359
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12360 rettv->v_type = VAR_STRING;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12361 rettv->vval.v_string = tv2string(&argvars[0], &tofree, numbuf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12362 if (tofree == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12363 rettv->vval.v_string = vim_strsave(rettv->vval.v_string);
7
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12367 * "strlen()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12368 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12369 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12370 f_strlen(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12371 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12372 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12373 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12374 rettv->vval.v_number = (varnumber_T)(STRLEN(
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12375 get_tv_string(&argvars[0])));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12376 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12377
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12378 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12379 * "strpart()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12380 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12381 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12382 f_strpart(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12383 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12384 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12385 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12386 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12387 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12388 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12389 int slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12390
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12391 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12392 slen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12393
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12394 n = get_tv_number(&argvars[1]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12395 if (argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12396 len = get_tv_number(&argvars[2]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12397 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12398 len = slen - n; /* default len: all bytes that are available. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12399
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12400 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12401 * Only return the overlap between the specified part and the actual
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12402 * string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12403 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12404 if (n < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12405 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12406 len += n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12407 n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12408 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12409 else if (n > slen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12410 n = slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12411 if (len < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12412 len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12413 else if (n + len > slen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12414 len = slen - n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12415
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12416 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12417 rettv->vval.v_string = vim_strnsave(p + n, len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12418 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12419
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12420 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12421 * "strridx()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12422 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12423 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12424 f_strridx(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12425 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12426 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12427 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12428 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12429 char_u *needle;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12430 char_u *haystack;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12431 char_u *rest;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12432 char_u *lastmatch = NULL;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12433 int haystack_len, end_idx;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12434
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12435 needle = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12436 haystack = get_tv_string_buf(&argvars[0], buf);
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12437 haystack_len = STRLEN(haystack);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12438 if (*needle == NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12439 /* Empty string matches past the end. */
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12440 lastmatch = haystack + haystack_len;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12441 else
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12442 {
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12443 if (argvars[2].v_type != VAR_UNKNOWN)
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12444 {
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12445 /* Third argument: upper limit for index */
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12446 end_idx = get_tv_number(&argvars[2]);
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12447 if (end_idx < 0)
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12448 {
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12449 /* can never find a match */
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12450 rettv->vval.v_number = -1;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12451 return;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12452 }
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12453 }
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12454 else
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12455 end_idx = haystack_len;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12456
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12457 for (rest = haystack; *rest != '\0'; ++rest)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12458 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12459 rest = (char_u *)strstr((char *)rest, (char *)needle);
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12460 if (rest == NULL || rest > haystack + end_idx)
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12461 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12462 lastmatch = rest;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12463 }
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12464 }
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12465
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12466 if (lastmatch == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12467 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12468 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12469 rettv->vval.v_number = (varnumber_T)(lastmatch - haystack);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12470 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12471
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12472 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12473 * "strtrans()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12474 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12475 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12476 f_strtrans(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12477 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12478 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12479 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12480 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12481 rettv->vval.v_string = transstr(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12482 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12483
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12484 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12485 * "submatch()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12486 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12487 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12488 f_submatch(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12489 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12490 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12491 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12492 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12493 rettv->vval.v_string = reg_submatch((int)get_tv_number(&argvars[0]));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12494 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12495
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12496 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12497 * "substitute()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12498 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12499 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12500 f_substitute(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12501 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12502 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12503 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12504 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12505 char_u subbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12506 char_u flagsbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12507
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12508 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12509 rettv->vval.v_string = do_string_sub(
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12510 get_tv_string(&argvars[0]),
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12511 get_tv_string_buf(&argvars[1], patbuf),
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12512 get_tv_string_buf(&argvars[2], subbuf),
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12513 get_tv_string_buf(&argvars[3], flagsbuf));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12514 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12515
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12516 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12517 * "synID(line, col, trans)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12518 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12519 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12520 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12521 f_synID(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12522 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12523 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12524 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12525 int id = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12526 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12527 long line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12528 long col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12529 int trans;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12530
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12531 line = get_tv_lnum(argvars);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12532 col = get_tv_number(&argvars[1]) - 1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12533 trans = get_tv_number(&argvars[2]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12534
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12535 if (line >= 1 && line <= curbuf->b_ml.ml_line_count
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12536 && col >= 0 && col < (long)STRLEN(ml_get(line)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12537 id = syn_get_id(line, col, trans);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12538 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12539
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12540 rettv->vval.v_number = id;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12541 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12542
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12543 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12544 * "synIDattr(id, what [, mode])" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12545 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12546 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12547 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12548 f_synIDattr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12549 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12550 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12551 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12552 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12553 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12554 int id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12555 char_u *what;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12556 char_u *mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12557 char_u modebuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12558 int modec;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12559
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12560 id = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12561 what = get_tv_string(&argvars[1]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12562 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12563 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12564 mode = get_tv_string_buf(&argvars[2], modebuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12565 modec = TOLOWER_ASC(mode[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12566 if (modec != 't' && modec != 'c'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12567 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12568 && modec != 'g'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12569 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12570 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12571 modec = 0; /* replace invalid with current */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12572 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12573 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12574 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12575 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12576 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12577 modec = 'g';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12578 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12579 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12580 if (t_colors > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12581 modec = 'c';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12582 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12583 modec = 't';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12584 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12585
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12586
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12587 switch (TOLOWER_ASC(what[0]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12588 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12589 case 'b':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12590 if (TOLOWER_ASC(what[1]) == 'g') /* bg[#] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12591 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12592 else /* bold */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12593 p = highlight_has_attr(id, HL_BOLD, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12594 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12595
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12596 case 'f': /* fg[#] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12597 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12598 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12599
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12600 case 'i':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12601 if (TOLOWER_ASC(what[1]) == 'n') /* inverse */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12602 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12603 else /* italic */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12604 p = highlight_has_attr(id, HL_ITALIC, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12605 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12606
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12607 case 'n': /* name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12608 p = get_highlight_name(NULL, id - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12609 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12610
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12611 case 'r': /* reverse */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12612 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12613 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12614
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12615 case 's': /* standout */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12616 p = highlight_has_attr(id, HL_STANDOUT, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12617 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12618
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12619 case 'u': /* underline */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12620 p = highlight_has_attr(id, HL_UNDERLINE, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12621 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12622 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12623
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12624 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12625 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12626 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12627 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12628 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12629 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12630
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12631 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12632 * "synIDtrans(id)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12633 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12634 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12635 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12636 f_synIDtrans(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12637 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12638 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12639 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12640 int id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12641
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12642 #ifdef FEAT_SYN_HL
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12643 id = get_tv_number(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12644
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12645 if (id > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12646 id = syn_get_final_id(id);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12647 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12648 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12649 id = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12650
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12651 rettv->vval.v_number = id;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12652 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12653
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12654 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12655 * "system()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12656 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12657 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12658 f_system(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12659 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12660 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12661 {
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12662 char_u *res = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12663 char_u *p;
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12664 char_u *infile = NULL;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12665 char_u buf[NUMBUFLEN];
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12666 int err = FALSE;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12667 FILE *fd;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12668
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12669 if (argvars[1].v_type != VAR_UNKNOWN)
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12670 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12671 /*
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12672 * 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
12673 * command.
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12674 */
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12675 if ((infile = vim_tempname('i')) == NULL)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12676 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12677 EMSG(_(e_notmp));
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12678 return;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12679 }
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12680
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12681 fd = mch_fopen((char *)infile, WRITEBIN);
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12682 if (fd == NULL)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12683 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12684 EMSG2(_(e_notopen), infile);
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12685 goto done;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12686 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12687 p = get_tv_string_buf(&argvars[1], buf);
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12688 if (fwrite(p, STRLEN(p), 1, fd) != 1)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12689 err = TRUE;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12690 if (fclose(fd) != 0)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12691 err = TRUE;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12692 if (err)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12693 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12694 EMSG(_("E677: Error writing temp file"));
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12695 goto done;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12696 }
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12697 }
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12698
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12699 res = get_cmd_output(get_tv_string(&argvars[0]), infile, SHELL_SILENT);
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12700
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12701 #ifdef USE_CR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12702 /* translate <CR> into <NL> */
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12703 if (res != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12704 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12705 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12706
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12707 for (s = res; *s; ++s)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12708 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12709 if (*s == CAR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12710 *s = NL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12711 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12712 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12713 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12714 # ifdef USE_CRNL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12715 /* translate <CR><NL> into <NL> */
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12716 if (res != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12717 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12718 char_u *s, *d;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12719
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12720 d = res;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12721 for (s = res; *s; ++s)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12722 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12723 if (s[0] == CAR && s[1] == NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12724 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12725 *d++ = *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12726 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12727 *d = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12728 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12729 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12730 #endif
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12731
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12732 done:
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12733 if (infile != NULL)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12734 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12735 mch_remove(infile);
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12736 vim_free(infile);
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12737 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12738 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12739 rettv->vval.v_string = res;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12740 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12741
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12742 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12743 * "tempname()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12744 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12745 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12746 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12747 f_tempname(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12748 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12749 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12750 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12751 static int x = 'A';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12752
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12753 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12754 rettv->vval.v_string = vim_tempname(x);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12755
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12756 /* 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
12757 * names. Skip 'I' and 'O', they are used for shell redirection. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12758 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12759 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12760 if (x == 'Z')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12761 x = '0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12762 else if (x == '9')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12763 x = 'A';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12764 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12765 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12766 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12767 if (x == 'I')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12768 x = 'J';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12769 else if (x == 'R')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12770 x = 'S';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12771 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12772 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12773 ++x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12774 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12775 } while (x == 'I' || x == 'O');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12776 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12777
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12778 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12779 * "tolower(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12780 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12781 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12782 f_tolower(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12783 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12784 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12785 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12786 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12787
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12788 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12789 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12790 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12791
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12792 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12793 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12794 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12795 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12796 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12797
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12798 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12799 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12800 int c, lc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12801
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12802 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12803 lc = utf_tolower(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12804 l = utf_ptr2len_check(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12805 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12806 if (utf_char2len(lc) == l)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12807 utf_char2bytes(lc, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12808 p += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12809 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12810 else if (has_mbyte && (l = (*mb_ptr2len_check)(p)) > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12811 p += l; /* skip multi-byte character */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12812 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12813 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12814 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12815 *p = TOLOWER_LOC(*p); /* note that tolower() can be a macro */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12816 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12817 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12818 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12819 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12820
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12821 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12822 * "toupper(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12823 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12824 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12825 f_toupper(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12826 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12827 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12828 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12829 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12830
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12831 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12832 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12833 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12834
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12835 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12836 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12837 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12838 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12839 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12840
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12841 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12842 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12843 int c, uc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12844
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12845 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12846 uc = utf_toupper(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12847 l = utf_ptr2len_check(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12848 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12849 if (utf_char2len(uc) == l)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12850 utf_char2bytes(uc, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12851 p += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12852 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12853 else if (has_mbyte && (l = (*mb_ptr2len_check)(p)) > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12854 p += l; /* skip multi-byte character */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12855 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12856 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12857 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12858 *p = TOUPPER_LOC(*p); /* note that toupper() can be a macro */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12859 p++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12860 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12861 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12862 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12863
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12864 /*
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12865 * "tr(string, fromstr, tostr)" function
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12866 */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12867 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12868 f_tr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12869 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12870 typval_T *rettv;
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12871 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12872 char_u *instr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12873 char_u *fromstr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12874 char_u *tostr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12875 char_u *p;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12876 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12877 int inlen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12878 int fromlen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12879 int tolen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12880 int idx;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12881 char_u *cpstr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12882 int cplen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12883 int first = TRUE;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12884 #endif
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12885 char_u buf[NUMBUFLEN];
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12886 char_u buf2[NUMBUFLEN];
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12887 garray_T ga;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12888
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12889 instr = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12890 fromstr = get_tv_string_buf(&argvars[1], buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12891 tostr = get_tv_string_buf(&argvars[2], buf2);
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12892
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12893 /* Default return value: empty string. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12894 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12895 rettv->vval.v_string = NULL;
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12896 ga_init2(&ga, (int)sizeof(char), 80);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12897
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12898 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12899 if (!has_mbyte)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12900 #endif
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12901 /* not multi-byte: fromstr and tostr must be the same length */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12902 if (STRLEN(fromstr) != STRLEN(tostr))
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12903 {
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12904 #ifdef FEAT_MBYTE
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12905 error:
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12906 #endif
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12907 EMSG2(_(e_invarg2), fromstr);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12908 ga_clear(&ga);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12909 return;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12910 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12911
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12912 /* fromstr and tostr have to contain the same number of chars */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12913 while (*instr != NUL)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12914 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12915 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12916 if (has_mbyte)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12917 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12918 inlen = mb_ptr2len_check(instr);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12919 cpstr = instr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12920 cplen = inlen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12921 idx = 0;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12922 for (p = fromstr; *p != NUL; p += fromlen)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12923 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12924 fromlen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12925 if (fromlen == inlen && STRNCMP(instr, p, inlen) == 0)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12926 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12927 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12928 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12929 tolen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12930 if (idx-- == 0)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12931 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12932 cplen = tolen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12933 cpstr = p;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12934 break;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12935 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12936 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12937 if (*p == NUL) /* tostr is shorter than fromstr */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12938 goto error;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12939 break;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12940 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12941 ++idx;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12942 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12943
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12944 if (first && cpstr == instr)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12945 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12946 /* Check that fromstr and tostr have the same number of
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12947 * (multi-byte) characters. Done only once when a character
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12948 * of instr doesn't appear in fromstr. */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12949 first = FALSE;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12950 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12951 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12952 tolen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12953 --idx;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12954 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12955 if (idx != 0)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12956 goto error;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12957 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12958
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12959 ga_grow(&ga, cplen);
16
3ba373b54370 updated for version 7.0008
vimboss
parents: 15
diff changeset
12960 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
12961 ga.ga_len += cplen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12962
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12963 instr += inlen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12964 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12965 else
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12966 #endif
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12967 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12968 /* When not using multi-byte chars we can do it faster. */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12969 p = vim_strchr(fromstr, *instr);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12970 if (p != NULL)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12971 ga_append(&ga, tostr[p - fromstr]);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12972 else
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12973 ga_append(&ga, *instr);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12974 ++instr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12975 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12976 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12977
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12978 rettv->vval.v_string = ga.ga_data;
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12979 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12980
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12981 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12982 * "type(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12983 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12984 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12985 f_type(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12986 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12987 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12988 {
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12989 int n;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12990
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12991 switch (argvars[0].v_type)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12992 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12993 case VAR_NUMBER: n = 0; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12994 case VAR_STRING: n = 1; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12995 case VAR_FUNC: n = 2; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12996 case VAR_LIST: n = 3; break;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
12997 case VAR_DICT: n = 4; break;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12998 default: EMSG2(_(e_intern2), "f_type()"); n = 0; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12999 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
13000 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13001 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13002
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13003 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13004 * "values(dict)" function
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13005 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13006 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13007 f_values(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13008 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13009 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13010 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13011 dict_list(argvars, rettv, 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13012 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13013
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13014 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13015 * "virtcol(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13016 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13017 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13018 f_virtcol(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13019 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13020 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13021 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13022 colnr_T vcol = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13023 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13024
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13025 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13026 if (fp != NULL && fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13027 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13028 getvvcol(curwin, fp, NULL, NULL, &vcol);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13029 ++vcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13030 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13031
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13032 rettv->vval.v_number = vcol;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13033 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13034
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13035 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13036 * "visualmode()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13037 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13038 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13039 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13040 f_visualmode(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13041 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13042 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13043 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13044 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13045 char_u str[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13046
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13047 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13048 str[0] = curbuf->b_visual_mode_eval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13049 str[1] = NUL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13050 rettv->vval.v_string = vim_strsave(str);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13051
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13052 /* A non-zero number or non-empty string argument: reset mode. */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13053 if ((argvars[0].v_type == VAR_NUMBER
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13054 && argvars[0].vval.v_number != 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13055 || (argvars[0].v_type == VAR_STRING
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13056 && *get_tv_string(&argvars[0]) != NUL))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13057 curbuf->b_visual_mode_eval = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13058 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13059 rettv->vval.v_number = 0; /* return anything, it won't work anyway */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13060 #endif
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13064 * "winbufnr(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13065 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13066 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13067 f_winbufnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13068 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13069 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13070 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13071 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13072
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13073 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13074 if (wp == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13075 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13076 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13077 rettv->vval.v_number = wp->w_buffer->b_fnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13078 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13079
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13080 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13081 * "wincol()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13082 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13083 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13084 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13085 f_wincol(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13086 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13087 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13088 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13089 validate_cursor();
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13090 rettv->vval.v_number = curwin->w_wcol + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13091 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13092
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13093 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13094 * "winheight(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13095 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13096 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13097 f_winheight(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13098 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13099 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13100 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13101 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13102
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13103 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13104 if (wp == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13105 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13106 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13107 rettv->vval.v_number = wp->w_height;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13108 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13109
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13110 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13111 * "winline()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13112 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13113 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13114 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13115 f_winline(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13116 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13117 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13118 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13119 validate_cursor();
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13120 rettv->vval.v_number = curwin->w_wrow + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13121 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13122
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13123 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13124 * "winnr()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13125 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13126 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13127 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13128 f_winnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13129 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13130 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13131 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13132 int nr = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13133 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13134 win_T *wp;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13135 win_T *twin = curwin;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13136 char_u *arg;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13137
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13138 if (argvars[0].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13139 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13140 arg = get_tv_string(&argvars[0]);
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13141 if (STRCMP(arg, "$") == 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13142 twin = lastwin;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13143 else if (STRCMP(arg, "#") == 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13144 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13145 twin = prevwin;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13146 if (prevwin == NULL)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13147 nr = 0;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13148 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13149 else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13150 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13151 EMSG2(_(e_invexpr2), arg);
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13152 nr = 0;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13153 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13154 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13155
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13156 if (nr > 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13157 for (wp = firstwin; wp != twin; wp = wp->w_next)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13158 ++nr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13159 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13160 rettv->vval.v_number = nr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13161 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13162
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13163 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13164 * "winrestcmd()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13165 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13166 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13167 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13168 f_winrestcmd(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13169 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13170 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13171 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13172 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13173 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13174 int winnr = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13175 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13176 char_u buf[50];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13177
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13178 ga_init2(&ga, (int)sizeof(char), 70);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13179 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13180 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13181 sprintf((char *)buf, "%dresize %d|", winnr, wp->w_height);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13182 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13183 # ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13184 sprintf((char *)buf, "vert %dresize %d|", winnr, wp->w_width);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13185 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13186 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13187 ++winnr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13188 }
21
db5102f7e29f updated for version 7.0013
vimboss
parents: 20
diff changeset
13189 ga_append(&ga, NUL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13190
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13191 rettv->vval.v_string = ga.ga_data;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13192 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13193 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13194 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13195 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13196 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13197
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13198 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13199 * "winwidth(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13200 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13201 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13202 f_winwidth(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13203 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13204 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13205 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13206 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13207
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13208 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13209 if (wp == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13210 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13211 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13212 #ifdef FEAT_VERTSPLIT
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13213 rettv->vval.v_number = wp->w_width;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13214 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13215 rettv->vval.v_number = Columns;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13216 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13217 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13218
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13219 static win_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13220 find_win_by_nr(vp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13221 typval_T *vp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13222 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13223 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13224 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13225 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13226 int nr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13227
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13228 nr = get_tv_number(vp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13229
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13230 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13231 if (nr == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13232 return curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13233
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13234 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13235 if (--nr <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13236 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13237 return wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13238 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13239 if (nr == 0 || nr == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13240 return curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13241 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13242 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13243 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13244
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13245 /*
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13246 * "writefile()" function
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13247 */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13248 static void
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13249 f_writefile(argvars, rettv)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13250 typval_T *argvars;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13251 typval_T *rettv;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13252 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13253 int binary = FALSE;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13254 char_u *fname;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13255 FILE *fd;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13256 listitem_T *li;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13257 char_u *s;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13258 int ret = 0;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13259 int c;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13260
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13261 if (argvars[0].v_type != VAR_LIST)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13262 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13263 EMSG2(_(e_listarg), "writefile()");
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13264 return;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13265 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13266 if (argvars[0].vval.v_list == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13267 return;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13268
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13269 if (argvars[2].v_type != VAR_UNKNOWN
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13270 && STRCMP(get_tv_string(&argvars[2]), "b") == 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13271 binary = TRUE;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13272
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13273 /* Always open the file in binary mode, library functions have a mind of
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13274 * their own about CR-LF conversion. */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13275 fname = get_tv_string(&argvars[1]);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13276 if (*fname == NUL || (fd = mch_fopen((char *)fname, WRITEBIN)) == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13277 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13278 EMSG2(_(e_notcreate), *fname == NUL ? (char_u *)_("<empty>") : fname);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13279 ret = -1;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13280 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13281 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13282 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13283 for (li = argvars[0].vval.v_list->lv_first; li != NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13284 li = li->li_next)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13285 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13286 for (s = get_tv_string(&li->li_tv); *s != NUL; ++s)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13287 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13288 if (*s == '\n')
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13289 c = putc(NUL, fd);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13290 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13291 c = putc(*s, fd);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13292 if (c == EOF)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13293 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13294 ret = -1;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13295 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13296 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13297 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13298 if (!binary || li->li_next != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13299 if (putc('\n', fd) == EOF)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13300 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13301 ret = -1;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13302 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13303 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13304 if (ret < 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13305 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13306 EMSG(_(e_write));
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13307 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13308 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13309 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13310 fclose(fd);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13311 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13312
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13313 rettv->vval.v_number = ret;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13314 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13315
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13316 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13317 * Translate a String variable into a position.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13318 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13319 static pos_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13320 var2fpos(varp, lnum)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13321 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13322 int lnum; /* TRUE when $ is last line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13323 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13324 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13325 static pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13326 pos_T *pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13327
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13328 name = get_tv_string(varp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13329 if (name[0] == '.') /* cursor */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13330 return &curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13331 if (name[0] == '\'') /* mark */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13332 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13333 pp = getmark(name[1], FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13334 if (pp == NULL || pp == (pos_T *)-1 || pp->lnum <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13335 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13336 return pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13337 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13338 if (name[0] == '$') /* last column or line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13339 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13340 if (lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13341 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13342 pos.lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13343 pos.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13344 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13345 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13346 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13347 pos.lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13348 pos.col = (colnr_T)STRLEN(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13349 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13350 return &pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13351 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13352 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13353 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13354
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13355 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13356 * Get the length of an environment variable name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13357 * Advance "arg" to the first character after the name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13358 * Return 0 for error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13359 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13360 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13361 get_env_len(arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13362 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13363 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13364 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13365 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13366
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13367 for (p = *arg; vim_isIDc(*p); ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13368 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13369 if (p == *arg) /* no name found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13370 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13371
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13372 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13373 *arg = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13374 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13375 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13376
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13377 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13378 * Get the length of the name of a function or internal variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13379 * "arg" is advanced to the first non-white character after the name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13380 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13381 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13382 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13383 get_id_len(arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13384 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13385 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13386 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13387 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13388
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13389 /* Find the end of the name. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13390 for (p = *arg; eval_isnamec(*p); ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13391 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13392 if (p == *arg) /* no name found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13393 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13394
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13395 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13396 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13397
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13398 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13399 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13400
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13401 /*
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13402 * Get the length of the name of a variable or function.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13403 * Only the name is recognized, does not handle ".key" or "[idx]".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13404 * "arg" is advanced to the first non-white character after the name.
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13405 * Return -1 if curly braces expansion failed.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13406 * Return 0 if something else is wrong.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13407 * If the name contains 'magic' {}'s, expand them and return the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13408 * expanded name in an allocated string via 'alias' - caller must free.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13409 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13410 static int
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13411 get_name_len(arg, alias, evaluate, verbose)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13412 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13413 char_u **alias;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13414 int evaluate;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13415 int verbose;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13416 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13417 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13418 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13419 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13420 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13421
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13422 *alias = NULL; /* default to no alias */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13423
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13424 if ((*arg)[0] == K_SPECIAL && (*arg)[1] == KS_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13425 && (*arg)[2] == (int)KE_SNR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13426 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13427 /* hard coded <SNR>, already translated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13428 *arg += 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13429 return get_id_len(arg) + 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13430 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13431 len = eval_fname_script(*arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13432 if (len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13433 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13434 /* literal "<SID>", "s:" or "<SNR>" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13435 *arg += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13436 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13437
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13438 /*
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13439 * Find the end of the name; check for {} construction.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13440 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13441 p = find_name_end(*arg, &expr_start, &expr_end, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13442 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13443 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13444 char_u *temp_string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13445
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13446 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13447 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13448 len += (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13449 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13450 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13451 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13452
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13453 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13454 * Include any <SID> etc in the expanded string:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13455 * Thus the -len here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13456 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13457 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13458 if (temp_string == NULL)
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13459 return -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13460 *alias = temp_string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13461 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13462 return (int)STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13463 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13464
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13465 len += get_id_len(arg);
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13466 if (len == 0 && verbose)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13467 EMSG2(_(e_invexpr2), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13468
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13469 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13470 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13471
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13472 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13473 * 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
13474 * 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
13475 * start and end of the first magic braces item.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13476 * 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
13477 * valid name.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13478 */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13479 static char_u *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13480 find_name_end(arg, expr_start, expr_end, incl_br)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13481 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13482 char_u **expr_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13483 char_u **expr_end;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13484 int incl_br; /* Include [] indexes and .name */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13485 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13486 int mb_nest = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13487 int br_nest = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13488 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13489
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13490 if (expr_start != 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 *expr_start = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13493 *expr_end = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13494 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13495
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13496 for (p = arg; *p != NUL
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13497 && (eval_isnamec(*p)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13498 || *p == '{'
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13499 || (incl_br && (*p == '[' || *p == '.'))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13500 || mb_nest != 0
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13501 || br_nest != 0); ++p)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13502 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13503 if (mb_nest == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13504 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13505 if (*p == '[')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13506 ++br_nest;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13507 else if (*p == ']')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13508 --br_nest;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13509 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13510 if (br_nest == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13511 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13512 if (*p == '{')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13513 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13514 mb_nest++;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13515 if (expr_start != NULL && *expr_start == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13516 *expr_start = p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13517 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13518 else if (*p == '}')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13519 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13520 mb_nest--;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13521 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13522 *expr_end = p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13523 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13524 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13525 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13526
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13527 return p;
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 /*
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13531 * Expands out the 'magic' {}'s in a variable/function name.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13532 * Note that this can call itself recursively, to deal with
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13533 * constructs like foo{bar}{baz}{bam}
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13534 * The four pointer arguments point to "foo{expre}ss{ion}bar"
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13535 * "in_start" ^
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13536 * "expr_start" ^
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13537 * "expr_end" ^
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13538 * "in_end" ^
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13539 *
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13540 * Returns a new allocated string, which the caller must free.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13541 * Returns NULL for failure.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13542 */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13543 static char_u *
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13544 make_expanded_name(in_start, expr_start, expr_end, in_end)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13545 char_u *in_start;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13546 char_u *expr_start;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13547 char_u *expr_end;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13548 char_u *in_end;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13549 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13550 char_u c1;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13551 char_u *retval = NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13552 char_u *temp_result;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13553 char_u *nextcmd = NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13554
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13555 if (expr_end == NULL || in_end == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13556 return NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13557 *expr_start = NUL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13558 *expr_end = NUL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13559 c1 = *in_end;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13560 *in_end = NUL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13561
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13562 temp_result = eval_to_string(expr_start + 1, &nextcmd);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13563 if (temp_result != NULL && nextcmd == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13564 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13565 retval = alloc((unsigned)(STRLEN(temp_result) + (expr_start - in_start)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13566 + (in_end - expr_end) + 1));
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13567 if (retval != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13568 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13569 STRCPY(retval, in_start);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13570 STRCAT(retval, temp_result);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13571 STRCAT(retval, expr_end + 1);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13572 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13573 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13574 vim_free(temp_result);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13575
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13576 *in_end = c1; /* put char back for error messages */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13577 *expr_start = '{';
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13578 *expr_end = '}';
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13579
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13580 if (retval != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13581 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13582 temp_result = find_name_end(retval, &expr_start, &expr_end, FALSE);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13583 if (expr_start != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13584 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13585 /* Further expansion! */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13586 temp_result = make_expanded_name(retval, expr_start,
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13587 expr_end, temp_result);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13588 vim_free(retval);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13589 retval = temp_result;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13590 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13591 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13592
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13593 return retval;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13594 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13595
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13596 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13597 * 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
13598 * Does not include '{' or '}' for magic braces.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13599 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13600 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13601 eval_isnamec(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13602 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13603 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13604 return (ASCII_ISALNUM(c) || c == '_' || c == ':');
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13605 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13606
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13607 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13608 * Set number v: variable to "val".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13609 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13610 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13611 set_vim_var_nr(idx, val)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13612 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13613 long val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13614 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13615 vimvars[idx].vv_nr = val;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13616 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13617
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13618 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13619 * Get number v: variable value;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13620 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13621 long
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13622 get_vim_var_nr(idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13623 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13624 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13625 return vimvars[idx].vv_nr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13626 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13627
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13628 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13629 * Set v:count, v:count1 and v:prevcount.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13630 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13631 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13632 set_vcount(count, count1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13633 long count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13634 long count1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13635 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13636 vimvars[VV_PREVCOUNT].vv_nr = vimvars[VV_COUNT].vv_nr;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13637 vimvars[VV_COUNT].vv_nr = count;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13638 vimvars[VV_COUNT1].vv_nr = count1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13639 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13640
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13641 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13642 * Set string v: variable to a copy of "val".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13643 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13644 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13645 set_vim_var_string(idx, val, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13646 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13647 char_u *val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13648 int len; /* length of "val" to use or -1 (whole string) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13649 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13650 /* 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
13651 * Will always be invoked when "v:progname" is set. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13652 vimvars[VV_VERSION].vv_nr = VIM_VERSION_100;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13653
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13654 vim_free(vimvars[idx].vv_str);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13655 if (val == NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13656 vimvars[idx].vv_str = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13657 else if (len == -1)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13658 vimvars[idx].vv_str = vim_strsave(val);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13659 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13660 vimvars[idx].vv_str = vim_strnsave(val, len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13661 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13662
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13663 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13664 * Set v:register if needed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13665 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13666 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13667 set_reg_var(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13668 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13669 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13670 char_u regname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13671
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13672 if (c == 0 || c == ' ')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13673 regname = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13674 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13675 regname = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13676 /* Avoid free/alloc when the value is already right. */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13677 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
13678 set_vim_var_string(VV_REG, &regname, 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13679 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13680
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13681 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13682 * Get or set v:exception. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13683 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13684 * Must always be called in pairs to save and restore v:exception! Does not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13685 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13686 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13687 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13688 v_exception(oldval)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13689 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13690 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13691 if (oldval == NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13692 return vimvars[VV_EXCEPTION].vv_str;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13693
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13694 vimvars[VV_EXCEPTION].vv_str = oldval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13695 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13696 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13697
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13698 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13699 * Get or set v:throwpoint. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13700 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13701 * Must always be called in pairs to save and restore v:throwpoint! Does not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13702 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13703 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13704 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13705 v_throwpoint(oldval)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13706 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13707 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13708 if (oldval == NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13709 return vimvars[VV_THROWPOINT].vv_str;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13710
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13711 vimvars[VV_THROWPOINT].vv_str = oldval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13712 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13713 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13714
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13715 #if defined(FEAT_AUTOCMD) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13716 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13717 * Set v:cmdarg.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13718 * If "eap" != NULL, use "eap" to generate the value and return the old value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13719 * If "oldarg" != NULL, restore the value to "oldarg" and return NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13720 * Must always be called in pairs!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13721 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13722 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13723 set_cmdarg(eap, oldarg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13724 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13725 char_u *oldarg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13726 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13727 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13728 char_u *newval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13729 unsigned len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13730
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13731 oldval = vimvars[VV_CMDARG].vv_str;
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13732 if (eap == NULL)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13733 {
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13734 vim_free(oldval);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13735 vimvars[VV_CMDARG].vv_str = oldarg;
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13736 return NULL;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13737 }
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13738
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13739 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13740 len = 6;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13741 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13742 len = 8;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13743 else
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13744 len = 0;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13745 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13746 len += (unsigned)STRLEN(eap->cmd + eap->force_ff) + 6;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13747 # ifdef FEAT_MBYTE
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13748 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13749 len += (unsigned)STRLEN(eap->cmd + eap->force_enc) + 7;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13750 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13751
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13752 newval = alloc(len + 1);
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13753 if (newval == NULL)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13754 return NULL;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13755
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13756 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13757 sprintf((char *)newval, " ++bin");
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13758 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13759 sprintf((char *)newval, " ++nobin");
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13760 else
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13761 *newval = NUL;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13762 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13763 sprintf((char *)newval + STRLEN(newval), " ++ff=%s",
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13764 eap->cmd + eap->force_ff);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13765 # ifdef FEAT_MBYTE
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13766 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13767 sprintf((char *)newval + STRLEN(newval), " ++enc=%s",
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13768 eap->cmd + eap->force_enc);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13769 # endif
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13770 vimvars[VV_CMDARG].vv_str = newval;
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13771 return oldval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13772 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13773 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13774
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13775 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13776 * Get the value of internal variable "name".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13777 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13778 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13779 static int
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13780 get_var_tv(name, len, rettv, verbose)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13781 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13782 int len; /* length of "name" */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13783 typval_T *rettv; /* NULL when only checking existence */
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13784 int verbose; /* may give error message */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13785 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13786 int ret = OK;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13787 typval_T *tv = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13788 typval_T atv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13789 dictitem_T *v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13790 int cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13791
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13792 /* truncate the name, so that we can use strcmp() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13793 cc = name[len];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13794 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13795
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13796 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13797 * Check for "b:changedtick".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13798 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13799 if (STRCMP(name, "b:changedtick") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13800 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13801 atv.v_type = VAR_NUMBER;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13802 atv.vval.v_number = curbuf->b_changedtick;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13803 tv = &atv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13804 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13805
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13806 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13807 * Check for user-defined variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13808 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13809 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13810 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13811 v = find_var(name, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13812 if (v != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13813 tv = &v->di_tv;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13814 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13815
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13816 if (tv == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13817 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13818 if (rettv != NULL && verbose)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13819 EMSG2(_(e_undefvar), name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13820 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13821 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13822 else if (rettv != NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13823 copy_tv(tv, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13824
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13825 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13826
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13827 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13828 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13829
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13830 /*
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13831 * Handle expr[expr], expr[expr:expr] subscript and .name lookup.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13832 * Also handle function call with Funcref variable: func(expr)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13833 * Can all be combined: dict.func(expr)[idx]['func'](expr)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13834 */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13835 static int
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13836 handle_subscript(arg, rettv, evaluate, verbose)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13837 char_u **arg;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13838 typval_T *rettv;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13839 int evaluate; /* do more than finding the end */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13840 int verbose; /* give error messages */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13841 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13842 int ret = OK;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13843 dict_T *selfdict = NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13844 char_u *s;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13845 int len;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13846
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13847 while (ret == OK
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13848 && (**arg == '['
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13849 || (**arg == '.' && rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13850 || (**arg == '(' && rettv->v_type == VAR_FUNC))
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13851 && !vim_iswhite(*(*arg - 1)))
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13852 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13853 if (**arg == '(')
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13854 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13855 s = rettv->vval.v_string;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13856
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13857 /* Invoke the function. Recursive! */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13858 ret = get_func_tv(s, STRLEN(s), rettv, arg,
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13859 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13860 &len, evaluate, selfdict);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13861
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13862 /* Stop the expression evaluation when immediately aborting on
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13863 * error, or when an interrupt occurred or an exception was thrown
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13864 * but not caught. */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13865 if (aborting())
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13866 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13867 if (ret == OK)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13868 clear_tv(rettv);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13869 ret = FAIL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13870 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13871 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13872 selfdict = NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13873 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13874 else /* **arg == '[' || **arg == '.' */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13875 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13876 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13877 if (rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13878 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13879 selfdict = rettv->vval.v_dict;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13880 if (selfdict != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13881 ++selfdict->dv_refcount;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13882 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13883 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13884 selfdict = NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13885 if (eval_index(arg, rettv, evaluate, verbose) == FAIL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13886 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13887 clear_tv(rettv);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13888 ret = FAIL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13889 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13890 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13891 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13892 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13893 return ret;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13894 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13895
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13896 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13897 * 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
13898 * value).
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13899 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13900 static typval_T *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13901 alloc_tv()
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13902 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13903 return (typval_T *)alloc_clear((unsigned)sizeof(typval_T));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13904 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13905
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13906 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13907 * Allocate memory for a variable type-value, and assign a string to it.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13908 * The string "s" must have been allocated, it is consumed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13909 * Return NULL for out of memory, the variable otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13910 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13911 static typval_T *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13912 alloc_string_tv(s)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13913 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13914 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13915 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13916
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13917 rettv = alloc_tv();
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13918 if (rettv != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13919 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13920 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13921 rettv->vval.v_string = s;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13922 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13923 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13924 vim_free(s);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13925 return rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13926 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13927
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13928 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13929 * Free the memory for a variable type-value.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13930 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13931 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13932 free_tv(varp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13933 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13934 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13935 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13936 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13937 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13938 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13939 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13940 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13941 /*FALLTHROUGH*/
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13942 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13943 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13944 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13945 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13946 list_unref(varp->vval.v_list);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13947 break;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13948 case VAR_DICT:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13949 dict_unref(varp->vval.v_dict);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13950 break;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
13951 case VAR_NUMBER:
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
13952 case VAR_UNKNOWN:
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
13953 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13954 default:
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
13955 EMSG2(_(e_intern2), "free_tv()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13956 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13957 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13958 vim_free(varp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13959 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13960 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13961
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13962 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13963 * 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
13964 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13965 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13966 clear_tv(varp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13967 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13968 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13969 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13970 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13971 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13972 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13973 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13974 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13975 /*FALLTHROUGH*/
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13976 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13977 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13978 varp->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13979 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13980 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13981 list_unref(varp->vval.v_list);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
13982 varp->vval.v_list = NULL;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13983 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13984 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13985 dict_unref(varp->vval.v_dict);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
13986 varp->vval.v_dict = NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13987 break;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13988 case VAR_NUMBER:
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13989 varp->vval.v_number = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13990 break;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13991 case VAR_UNKNOWN:
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13992 break;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13993 default:
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13994 EMSG2(_(e_intern2), "clear_tv()");
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13995 }
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
13996 varp->v_lock = 0;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13997 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13998 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13999
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14000 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14001 * Set the value of a variable to NULL without freeing items.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14002 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14003 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14004 init_tv(varp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14005 typval_T *varp;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14006 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14007 if (varp != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14008 vim_memset(varp, 0, sizeof(typval_T));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14009 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14010
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14011 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14012 * Get the number value of a variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14013 * If it is a String variable, uses vim_str2nr().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14014 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14015 static long
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14016 get_tv_number(varp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14017 typval_T *varp;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14018 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14019 long n = 0L;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14020
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14021 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14022 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14023 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14024 n = (long)(varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14025 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14026 case VAR_FUNC:
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14027 EMSG(_("E703: Using a Funcref as a number"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14028 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14029 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14030 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14031 vim_str2nr(varp->vval.v_string, NULL, NULL,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14032 TRUE, TRUE, &n, NULL);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14033 break;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14034 case VAR_LIST:
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
14035 EMSG(_("E745: Using a List as a number"));
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14036 break;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14037 case VAR_DICT:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14038 EMSG(_("E728: Using a Dictionary as a number"));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14039 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14040 default:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14041 EMSG2(_(e_intern2), "get_tv_number()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14042 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14043 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14044 return n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14045 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14046
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14047 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14048 * Get the lnum from the first argument. Also accepts ".", "$", etc.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14049 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14050 static linenr_T
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14051 get_tv_lnum(argvars)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14052 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14053 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14054 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14055 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14056
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14057 lnum = get_tv_number(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14058 if (lnum == 0) /* no valid number, try using line() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14059 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14060 rettv.v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14061 f_line(argvars, &rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14062 lnum = rettv.vval.v_number;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14063 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14064 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14065 return lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14066 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14067
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14068 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14069 * Get the string value of a variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14070 * 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
14071 * 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
14072 * get_tv_string_buf() uses a given buffer.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14073 * If the String variable has never been set, return an empty string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14074 * Never returns NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14075 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14076 static char_u *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14077 get_tv_string(varp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14078 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14079 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14080 static char_u mybuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14081
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14082 return get_tv_string_buf(varp, mybuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14083 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14084
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14085 static char_u *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14086 get_tv_string_buf(varp, buf)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14087 typval_T *varp;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14088 char_u *buf;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14089 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14090 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14091 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14092 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14093 sprintf((char *)buf, "%ld", (long)varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14094 return buf;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14095 case VAR_FUNC:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14096 EMSG(_("E729: using Funcref as a String"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14097 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14098 case VAR_LIST:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14099 EMSG(_("E730: using List as a String"));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14100 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14101 case VAR_DICT:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14102 EMSG(_("E731: using Dictionary as a String"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14103 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14104 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14105 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14106 return varp->vval.v_string;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14107 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14108 default:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14109 EMSG2(_(e_intern2), "get_tv_string_buf()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14110 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14111 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14112 return (char_u *)"";
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14113 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14114
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14115 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14116 * Find variable "name" in the list of variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14117 * Return a pointer to it if found, NULL if not found.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14118 * Careful: "a:0" variables don't have a name.
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14119 * 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
14120 * hashtab_T used.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14121 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14122 static dictitem_T *
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14123 find_var(name, htp)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14124 char_u *name;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14125 hashtab_T **htp;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14126 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14127 char_u *varname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14128 hashtab_T *ht;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14129
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14130 ht = find_var_ht(name, &varname);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14131 if (htp != NULL)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14132 *htp = ht;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14133 if (ht == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14134 return NULL;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14135 return find_var_in_ht(ht, varname);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14136 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14137
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14138 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14139 * Find variable "varname" in hashtab "ht".
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14140 * Returns NULL if not found.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14141 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14142 static dictitem_T *
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14143 find_var_in_ht(ht, varname)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14144 hashtab_T *ht;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14145 char_u *varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14146 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14147 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14148
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14149 if (*varname == NUL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14150 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14151 /* Must be something like "s:", otherwise "ht" would be NULL. */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14152 switch (varname[-2])
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14153 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14154 case 's': return &SCRIPT_SV(current_SID).sv_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14155 case 'g': return &globvars_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14156 case 'v': return &vimvars_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14157 case 'b': return &curbuf->b_bufvar;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14158 case 'w': return &curwin->w_winvar;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14159 case 'l': return &current_funccal->l_vars_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14160 case 'a': return &current_funccal->l_avars_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14161 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14162 return NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14163 }
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14164
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14165 hi = hash_find(ht, varname);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14166 if (HASHITEM_EMPTY(hi))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14167 return NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14168 return HI2DI(hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14169 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14170
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14171 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14172 * Find the hashtab used for a variable name.
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14173 * Set "varname" to the start of name without ':'.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14174 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14175 static hashtab_T *
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14176 find_var_ht(name, varname)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14177 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14178 char_u **varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14179 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14180 if (name[1] != ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14181 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14182 /* If not "x:name" there must not be any ":" in the name. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14183 if (vim_strchr(name, ':') != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14184 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14185 *varname = name;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
14186
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
14187 /* "version" is "v:version" in all scopes */
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
14188 if (!HASHITEM_EMPTY(hash_find(&compat_hashtab, name)))
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
14189 return &compat_hashtab;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
14190
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14191 if (current_funccal == NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14192 return &globvarht; /* global variable */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14193 return &current_funccal->l_vars.dv_hashtab; /* l: variable */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14194 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14195 *varname = name + 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14196 if (*name == 'b') /* buffer variable */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14197 return &curbuf->b_vars.dv_hashtab;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14198 if (*name == 'w') /* window variable */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14199 return &curwin->w_vars.dv_hashtab;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14200 if (*name == 'g') /* global variable */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14201 return &globvarht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14202 if (*name == 'v') /* v: variable */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14203 return &vimvarht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14204 if (*name == 'a' && current_funccal != NULL) /* function argument */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14205 return &current_funccal->l_avars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14206 if (*name == 'l' && current_funccal != NULL) /* local function variable */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14207 return &current_funccal->l_vars.dv_hashtab;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14208 if (*name == 's' /* script variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14209 && current_SID > 0 && current_SID <= ga_scripts.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14210 return &SCRIPT_VARS(current_SID);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14211 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14212 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14213
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14214 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14215 * Get the string value of a (global/local) variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14216 * Returns NULL when it doesn't exist.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14217 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14218 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14219 get_var_value(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14220 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14221 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14222 dictitem_T *v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14223
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14224 v = find_var(name, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14225 if (v == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14226 return NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14227 return get_tv_string(&v->di_tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14228 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14229
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14230 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14231 * Allocate a new hashtab for a sourced script. It will be used while
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14232 * sourcing this script and when executing functions defined in the script.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14233 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14234 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14235 new_script_vars(id)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14236 scid_T id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14237 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14238 int i;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14239 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14240 scriptvar_T *sv;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14241
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14242 if (ga_grow(&ga_scripts, (int)(id - ga_scripts.ga_len)) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14243 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14244 /* Re-allocating ga_data means that an ht_array pointing to
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14245 * ht_smallarray becomes invalid. We can recognize this: ht_mask is
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14246 * 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
14247 for (i = 1; i <= ga_scripts.ga_len; ++i)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14248 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14249 ht = &SCRIPT_VARS(i);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14250 if (ht->ht_mask == HT_INIT_SIZE - 1)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14251 ht->ht_array = ht->ht_smallarray;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14252 sv = &SCRIPT_SV(i);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14253 sv->sv_var.di_tv.vval.v_dict = &sv->sv_dict;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14254 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14255
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14256 while (ga_scripts.ga_len < id)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14257 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14258 sv = &SCRIPT_SV(ga_scripts.ga_len + 1);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14259 init_var_dict(&sv->sv_dict, &sv->sv_var);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14260 ++ga_scripts.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14261 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14262 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14263 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14265 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14266 * Initialize dictionary "dict" as a scope and set variable "dict_var" to
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14267 * point to it.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14268 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14269 void
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14270 init_var_dict(dict, dict_var)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14271 dict_T *dict;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14272 dictitem_T *dict_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14273 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14274 hash_init(&dict->dv_hashtab);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14275 dict->dv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14276 dict_var->di_tv.vval.v_dict = dict;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14277 dict_var->di_tv.v_type = VAR_DICT;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14278 dict_var->di_tv.v_lock = VAR_FIXED;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14279 dict_var->di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14280 dict_var->di_key[0] = NUL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14281 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14282
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14283 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14284 * Clean up a list of internal variables.
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14285 * Frees all allocated variables and the value they contain.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14286 * Clears hashtab "ht", does not free it.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14287 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14288 void
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14289 vars_clear(ht)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14290 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14291 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14292 vars_clear_ext(ht, TRUE);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14293 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14294
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14295 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14296 * Like vars_clear(), but only free the value if "free_val" is TRUE.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14297 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14298 static void
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14299 vars_clear_ext(ht, free_val)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14300 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14301 int free_val;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14302 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14303 int todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14304 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14305 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14306
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14307 hash_lock(ht);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14308 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14309 for (hi = ht->ht_array; todo > 0; ++hi)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14310 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14311 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14312 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14313 --todo;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14314
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14315 /* Free the variable. Don't remove it from the hashtab,
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14316 * ht_array might change then. hash_clear() takes care of it
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14317 * later. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14318 v = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14319 if (free_val)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14320 clear_tv(&v->di_tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14321 if ((v->di_flags & DI_FLAGS_FIX) == 0)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14322 vim_free(v);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14323 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14324 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14325 hash_clear(ht);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14326 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14327
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14328 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14329 * Delete a variable from hashtab "ht" at item "hi".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14330 * Clear the variable value and free the dictitem.
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14331 */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14332 static void
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14333 delete_var(ht, hi)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14334 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14335 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14336 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14337 dictitem_T *di = HI2DI(hi);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14338
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14339 hash_remove(ht, hi);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14340 clear_tv(&di->di_tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14341 vim_free(di);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14342 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14343
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14344 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14345 * List the value of one internal variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14346 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14347 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14348 list_one_var(v, prefix)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14349 dictitem_T *v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14350 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14351 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14352 char_u *tofree;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14353 char_u *s;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
14354 char_u numbuf[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
14355
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14356 s = echo_string(&v->di_tv, &tofree, numbuf);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14357 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
14358 s == NULL ? (char_u *)"" : s);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14359 vim_free(tofree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14360 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14361
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14362 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14363 list_one_var_a(prefix, name, type, string)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14364 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14365 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14366 int type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14367 char_u *string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14368 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14369 msg_attr(prefix, 0); /* don't use msg(), it overwrites "v:statusmsg" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14370 if (name != NULL) /* "a:" vars don't have a name stored */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14371 msg_puts(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14372 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14373 msg_advance(22);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14374 if (type == VAR_NUMBER)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14375 msg_putchar('#');
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14376 else if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14377 msg_putchar('*');
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14378 else if (type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14379 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14380 msg_putchar('[');
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14381 if (*string == '[')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14382 ++string;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14383 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14384 else if (type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14385 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14386 msg_putchar('{');
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14387 if (*string == '{')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14388 ++string;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14389 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14390 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14391 msg_putchar(' ');
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14392
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14393 msg_outtrans(string);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14394
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14395 if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14396 msg_puts((char_u *)"()");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14397 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14398
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14399 /*
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14400 * Set variable "name" to value in "tv".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14401 * If the variable already exists, the value is updated.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14402 * Otherwise the variable is created.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14403 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14404 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14405 set_var(name, tv, copy)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14406 char_u *name;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14407 typval_T *tv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14408 int copy; /* make copy of value in "tv" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14409 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14410 dictitem_T *v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14411 char_u *varname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14412 hashtab_T *ht;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14413
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14414 if (tv->v_type == VAR_FUNC)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14415 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14416 if (!(vim_strchr((char_u *)"wbs", name[0]) != NULL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14417 && !ASCII_ISUPPER((name[0] != NUL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14418 ? name[2] : name[0]))
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14419 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
14420 EMSG2(_("E704: Funcref variable name must start with a capital: %s"), name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14421 return;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14422 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14423 if (function_exists(name))
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14424 {
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14425 EMSG2(_("705: Variable name conflicts with existing function: %s"),
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14426 name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14427 return;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14428 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14429 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14430
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14431 ht = find_var_ht(name, &varname);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14432 if (ht == NULL || *varname == NUL)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14433 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14434 EMSG2(_("E461: Illegal variable name: %s"), name);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14435 return;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14436 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14437
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14438 v = find_var_in_ht(ht, varname);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14439 if (v != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14440 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14441 /* existing variable, need to clear the value */
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14442 if (var_check_ro(v->di_flags, name)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14443 || tv_check_lock(v->di_tv.v_lock, name))
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14444 return;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14445 if (v->di_tv.v_type != tv->v_type
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14446 && !((v->di_tv.v_type == VAR_STRING
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14447 || v->di_tv.v_type == VAR_NUMBER)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14448 && (tv->v_type == VAR_STRING
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14449 || tv->v_type == VAR_NUMBER)))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14450 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
14451 EMSG2(_("E706: Variable type mismatch for: %s"), name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14452 return;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14453 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14454
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14455 /*
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
14456 * Handle setting internal v: variables separately: we don't change
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
14457 * the type.
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14458 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14459 if (ht == &vimvarht)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14460 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14461 if (v->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14462 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14463 vim_free(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14464 if (copy || tv->v_type != VAR_STRING)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14465 v->di_tv.vval.v_string = vim_strsave(get_tv_string(tv));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14466 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14467 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14468 /* Take over the string to avoid an extra alloc/free. */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14469 v->di_tv.vval.v_string = tv->vval.v_string;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14470 tv->vval.v_string = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14471 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14472 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14473 else if (v->di_tv.v_type != VAR_NUMBER)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14474 EMSG2(_(e_intern2), "set_var()");
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14475 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14476 v->di_tv.vval.v_number = get_tv_number(tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14477 return;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14478 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14479
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14480 clear_tv(&v->di_tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14481 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14482 else /* add a new variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14483 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14484 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14485 + STRLEN(varname)));
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14486 if (v == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14487 return;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14488 STRCPY(v->di_key, varname);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14489 if (hash_add(ht, DI2HIKEY(v)) == FAIL)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14490 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14491 vim_free(v);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14492 return;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14493 }
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14494 v->di_flags = 0;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14495 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14496
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14497 if (copy || tv->v_type == VAR_NUMBER)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14498 copy_tv(tv, &v->di_tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14499 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14500 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14501 v->di_tv = *tv;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14502 v->di_tv.v_lock = 0;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14503 init_tv(tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14504 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14505 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14506
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14507 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14508 * Return TRUE if di_flags "flags" indicate read-only variable "name".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14509 * Also give an error message.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14510 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14511 static int
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14512 var_check_ro(flags, name)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14513 int flags;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14514 char_u *name;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14515 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14516 if (flags & DI_FLAGS_RO)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14517 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14518 EMSG2(_(e_readonlyvar), name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14519 return TRUE;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14520 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14521 if ((flags & DI_FLAGS_RO_SBX) && sandbox)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14522 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14523 EMSG2(_(e_readonlysbx), name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14524 return TRUE;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14525 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14526 return FALSE;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14527 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14528
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14529 /*
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14530 * Return TRUE if typeval "tv" is set to be locked (immutable).
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14531 * Also give an error message, using "name".
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14532 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14533 static int
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14534 tv_check_lock(lock, name)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14535 int lock;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14536 char_u *name;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14537 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14538 if (lock & VAR_LOCKED)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14539 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14540 EMSG2(_("E741: Value is locked: %s"),
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14541 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14542 return TRUE;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14543 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14544 if (lock & VAR_FIXED)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14545 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14546 EMSG2(_("E742: Cannot change value of %s"),
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14547 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14548 return TRUE;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14549 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14550 return FALSE;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14551 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14552
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14553 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14554 * Copy the values from typval_T "from" to typval_T "to".
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14555 * When needed allocates string or increases reference count.
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14556 * 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
14557 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14558 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14559 copy_tv(from, to)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14560 typval_T *from;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14561 typval_T *to;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14562 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14563 to->v_type = from->v_type;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14564 to->v_lock = 0;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14565 switch (from->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14566 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14567 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14568 to->vval.v_number = from->vval.v_number;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14569 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14570 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14571 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14572 if (from->vval.v_string == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14573 to->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14574 else
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14575 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14576 to->vval.v_string = vim_strsave(from->vval.v_string);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14577 if (from->v_type == VAR_FUNC)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14578 func_ref(to->vval.v_string);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14579 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14580 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14581 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14582 if (from->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14583 to->vval.v_list = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14584 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14585 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14586 to->vval.v_list = from->vval.v_list;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14587 ++to->vval.v_list->lv_refcount;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14588 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14589 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14590 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14591 if (from->vval.v_dict == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14592 to->vval.v_dict = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14593 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14594 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14595 to->vval.v_dict = from->vval.v_dict;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14596 ++to->vval.v_dict->dv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14597 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14598 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14599 default:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14600 EMSG2(_(e_intern2), "copy_tv()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14601 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14602 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14603 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14604
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14605 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14606 * Make a copy of an item.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14607 * Lists and Dictionaries are also copied. A deep copy if "deep" is set.
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14608 * For deepcopy() "copyID" is zero for a full copy or the ID for when a
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14609 * reference to an already copied list/dict can be used.
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14610 * Returns FAIL or OK.
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14611 */
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14612 static int
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14613 item_copy(from, to, deep, copyID)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14614 typval_T *from;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14615 typval_T *to;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14616 int deep;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14617 int copyID;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14618 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14619 static int recurse = 0;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14620 int ret = OK;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14621
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14622 if (recurse >= DICT_MAXNEST)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14623 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14624 EMSG(_("E698: variable nested too deep for making a copy"));
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14625 return FAIL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14626 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14627 ++recurse;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14628
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14629 switch (from->v_type)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14630 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14631 case VAR_NUMBER:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14632 case VAR_STRING:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14633 case VAR_FUNC:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14634 copy_tv(from, to);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14635 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14636 case VAR_LIST:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14637 to->v_type = VAR_LIST;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14638 to->v_lock = 0;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14639 if (from->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14640 to->vval.v_list = NULL;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14641 else if (copyID != 0 && from->vval.v_list->lv_copyID == copyID)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14642 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14643 /* use the copy made earlier */
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14644 to->vval.v_list = from->vval.v_list->lv_copylist;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14645 ++to->vval.v_list->lv_refcount;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14646 }
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14647 else
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14648 to->vval.v_list = list_copy(from->vval.v_list, deep, copyID);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14649 if (to->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14650 ret = FAIL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14651 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14652 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14653 to->v_type = VAR_DICT;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14654 to->v_lock = 0;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14655 if (from->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14656 to->vval.v_dict = NULL;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14657 else if (copyID != 0 && from->vval.v_dict->dv_copyID == copyID)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14658 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14659 /* use the copy made earlier */
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14660 to->vval.v_dict = from->vval.v_dict->dv_copydict;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14661 ++to->vval.v_dict->dv_refcount;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14662 }
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14663 else
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14664 to->vval.v_dict = dict_copy(from->vval.v_dict, deep, copyID);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14665 if (to->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14666 ret = FAIL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14667 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14668 default:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14669 EMSG2(_(e_intern2), "item_copy()");
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14670 ret = FAIL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14671 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14672 --recurse;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14673 return ret;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14674 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14675
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14676 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14677 * ":echo expr1 ..." print each argument separated with a space, add a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14678 * newline at the end.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14679 * ":echon expr1 ..." print each argument plain.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14680 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14681 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14682 ex_echo(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14683 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14684 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14685 char_u *arg = eap->arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14686 typval_T rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14687 char_u *tofree;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14688 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14689 int needclr = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14690 int atstart = TRUE;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
14691 char_u numbuf[NUMBUFLEN];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14692
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14693 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14694 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14695 while (*arg != NUL && *arg != '|' && *arg != '\n' && !got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14696 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14697 p = arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14698 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14699 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14700 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14701 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14702 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14703 * exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14704 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14705 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14706 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14707 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14708 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14709 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14710 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14711 if (atstart)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14712 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14713 atstart = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14714 /* Call msg_start() after eval1(), evaluating the expression
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14715 * may cause a message to appear. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14716 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14717 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14718 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14719 else if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14720 msg_puts_attr((char_u *)" ", echo_attr);
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14721 p = echo_string(&rettv, &tofree, numbuf);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14722 if (p != NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14723 for ( ; *p != NUL && !got_int; ++p)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14724 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14725 if (*p == '\n' || *p == '\r' || *p == TAB)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14726 {
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14727 if (*p != TAB && needclr)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14728 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14729 /* remove any text still there from the command */
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14730 msg_clr_eos();
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14731 needclr = FALSE;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14732 }
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14733 msg_putchar_attr(*p, echo_attr);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14734 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14735 else
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14736 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14737 #ifdef FEAT_MBYTE
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14738 if (has_mbyte)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14739 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14740 int i = (*mb_ptr2len_check)(p);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14741
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14742 (void)msg_outtrans_len_attr(p, i, echo_attr);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14743 p += i - 1;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14744 }
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14745 else
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14746 #endif
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14747 (void)msg_outtrans_len_attr(p, 1, echo_attr);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
14748 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14749 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14750 vim_free(tofree);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14751 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14752 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14753 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14754 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14755 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14756
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14757 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14758 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14759 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14760 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14761 /* remove text that may still be there from the command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14762 if (needclr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14763 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14764 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14765 msg_end();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14766 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14767 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14768
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14769 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14770 * ":echohl {name}".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14771 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14772 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14773 ex_echohl(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14774 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14775 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14776 int id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14777
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14778 id = syn_name2id(eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14779 if (id == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14780 echo_attr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14781 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14782 echo_attr = syn_id2attr(id);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14783 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14784
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14785 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14786 * ":execute expr1 ..." execute the result of an expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14787 * ":echomsg expr1 ..." Print a message
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14788 * ":echoerr expr1 ..." Print an error
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14789 * Each gets spaces around each argument and a newline at the end for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14790 * echo commands
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14791 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14792 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14793 ex_execute(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14794 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14795 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14796 char_u *arg = eap->arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14797 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14798 int ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14799 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14800 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14801 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14802 int save_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14803
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14804 ga_init2(&ga, 1, 80);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14805
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14806 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14807 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14808 while (*arg != NUL && *arg != '|' && *arg != '\n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14809 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14810 p = arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14811 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14812 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14813 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14814 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14815 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14816 * exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14817 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14818 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14819 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14820 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14821 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14822 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14823
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14824 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14825 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14826 p = get_tv_string(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14827 len = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14828 if (ga_grow(&ga, len + 2) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14829 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14830 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14831 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14832 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14833 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14834 if (ga.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14835 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14836 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14837 ga.ga_len += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14838 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14839
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14840 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14841 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14842 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14843
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14844 if (ret != FAIL && ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14845 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14846 if (eap->cmdidx == CMD_echomsg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14847 MSG_ATTR(ga.ga_data, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14848 else if (eap->cmdidx == CMD_echoerr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14849 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14850 /* We don't want to abort following commands, restore did_emsg. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14851 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14852 EMSG((char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14853 if (!force_abort)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14854 did_emsg = save_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14855 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14856 else if (eap->cmdidx == CMD_execute)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14857 do_cmdline((char_u *)ga.ga_data,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14858 eap->getline, eap->cookie, DOCMD_NOWAIT|DOCMD_VERBOSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14859 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14860
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14861 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14862
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14863 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14864 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14865
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14866 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14867 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14868
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14869 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14870 * Skip over the name of an option: "&option", "&g:option" or "&l:option".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14871 * "arg" points to the "&" or '+' when called, to "option" when returning.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14872 * Returns NULL when no option name found. Otherwise pointer to the char
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14873 * after the option name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14874 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14875 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14876 find_option_end(arg, opt_flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14877 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14878 int *opt_flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14879 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14880 char_u *p = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14881
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14882 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14883 if (*p == 'g' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14884 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14885 *opt_flags = OPT_GLOBAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14886 p += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14887 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14888 else if (*p == 'l' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14889 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14890 *opt_flags = OPT_LOCAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14891 p += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14892 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14893 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14894 *opt_flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14895
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14896 if (!ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14897 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14898 *arg = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14899
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14900 if (p[0] == 't' && p[1] == '_' && p[2] != NUL && p[3] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14901 p += 4; /* termcap option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14902 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14903 while (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14904 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14905 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14906 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14907
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14908 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14909 * ":function"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14910 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14911 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14912 ex_function(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14913 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14914 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14915 char_u *theline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14916 int j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14917 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14918 int saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14919 char_u *name = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14920 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14921 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14922 garray_T newargs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14923 garray_T newlines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14924 int varargs = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14925 int mustend = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14926 int flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14927 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14928 int indent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14929 int nesting;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14930 char_u *skip_until = NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14931 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14932 funcdict_T fudi;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14933 static int func_nr = 0; /* number for nameless function */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14934 int paren;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14935
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14936 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14937 * ":function" without argument: list functions.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14938 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14939 if (ends_excmd(*eap->arg))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14940 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14941 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14942 for (fp = firstfunc; fp != NULL && !got_int; fp = fp->next)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14943 if (!isdigit(*fp->name))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14944 list_func_head(fp, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14945 eap->nextcmd = check_nextcmd(eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14946 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14947 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14948
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14949 /*
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14950 * Get the function name. There are these situations:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14951 * func normal function name
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14952 * "name" == func, "fudi.fd_dict" == NULL
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14953 * dict.func new dictionary entry
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14954 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14955 * "fudi.fd_di" == NULL, "fudi.fd_newkey" == func
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14956 * dict.func existing dict entry with a Funcref
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14957 * "name" == fname, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14958 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14959 * dict.func existing dict entry that's not a Funcref
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14960 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14961 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14962 */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14963 p = eap->arg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14964 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14965 paren = (vim_strchr(p, '(') != NULL);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14966 if (name == NULL && (fudi.fd_dict == NULL || !paren) && !eap->skip)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14967 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14968 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14969 * Return on an invalid expression in braces, unless the expression
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14970 * evaluation has been cancelled due to an aborting error, an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14971 * interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14972 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14973 if (!aborting())
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14974 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14975 if (!eap->skip && fudi.fd_newkey != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14976 EMSG2(_(e_dictkey), fudi.fd_newkey);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14977 vim_free(fudi.fd_newkey);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14978 return;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14979 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14980 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14981 eap->skip = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14982 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14983 /* An error in a function call during evaluation of an expression in magic
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14984 * braces should not cause the function not to be defined. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14985 saved_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14986 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14987
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14988 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14989 * ":function func" with only function name: list function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14990 */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14991 if (!paren)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14992 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14993 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14994 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14995 EMSG(_(e_trailing));
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14996 goto ret_free;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14997 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14998 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14999 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15000 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15001 if (!eap->skip && !got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15002 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15003 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15004 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15005 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15006 list_func_head(fp, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15007 for (j = 0; j < fp->lines.ga_len && !got_int; ++j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15008 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15009 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15010 msg_outnum((long)(j + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15011 if (j < 9)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15012 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15013 if (j < 99)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15014 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15015 msg_prt_line(FUNCLINE(fp, j));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15016 out_flush(); /* show a line at a time */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15017 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15018 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15019 if (!got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15020 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15021 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15022 msg_puts((char_u *)" endfunction");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15023 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15024 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15025 else
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
15026 emsg_funcname("E123: Undefined function: %s", name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15027 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15028 goto ret_free;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15029 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15030
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15031 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15032 * ":function name(arg1, arg2)" Define function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15033 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15034 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15035 if (*p != '(')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15036 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15037 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15038 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15039 EMSG2(_("E124: Missing '(': %s"), eap->arg);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15040 goto ret_free;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15041 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15042 /* attempt to continue by skipping some text */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15043 if (vim_strchr(p, '(') != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15044 p = vim_strchr(p, '(');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15045 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15046 p = skipwhite(p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15047
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15048 ga_init2(&newargs, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15049 ga_init2(&newlines, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15050
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15051 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15052 * Isolate the arguments: "arg1, arg2, ...)"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15053 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15054 while (*p != ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15055 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15056 if (p[0] == '.' && p[1] == '.' && p[2] == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15057 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15058 varargs = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15059 p += 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15060 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15061 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15062 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15063 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15064 arg = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15065 while (ASCII_ISALNUM(*p) || *p == '_')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15066 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15067 if (arg == p || isdigit(*arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15068 || (p - arg == 9 && STRNCMP(arg, "firstline", 9) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15069 || (p - arg == 8 && STRNCMP(arg, "lastline", 8) == 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15070 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15071 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15072 EMSG2(_("E125: Illegal argument: %s"), arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15073 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15074 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15075 if (ga_grow(&newargs, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15076 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15077 c = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15078 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15079 arg = vim_strsave(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15080 if (arg == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15081 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15082 ((char_u **)(newargs.ga_data))[newargs.ga_len] = arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15083 *p = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15084 newargs.ga_len++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15085 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15086 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15087 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15088 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15089 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15090 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15091 if (mustend && *p != ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15092 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15093 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15094 EMSG2(_(e_invarg2), eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15095 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15096 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15097 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15098 ++p; /* skip the ')' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15099
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15100 /* find extra arguments "range", "dict" and "abort" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15101 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15102 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15103 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15104 if (STRNCMP(p, "range", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15105 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15106 flags |= FC_RANGE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15107 p += 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15108 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15109 else if (STRNCMP(p, "dict", 4) == 0)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15110 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15111 flags |= FC_DICT;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15112 p += 4;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15113 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15114 else if (STRNCMP(p, "abort", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15115 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15116 flags |= FC_ABORT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15117 p += 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15118 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15119 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15120 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15121 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15122
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15123 if (*p != NUL && *p != '"' && *p != '\n' && !eap->skip && !did_emsg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15124 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15125
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15126 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15127 * Read the body of the function, until ":endfunction" is found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15128 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15129 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15130 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15131 /* Check if the function already exists, don't let the user type the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15132 * whole function before telling him it doesn't work! For a script we
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15133 * need to skip the body to be able to find what follows. */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15134 if (!eap->skip && !eap->forceit)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15135 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15136 if (fudi.fd_dict != NULL && fudi.fd_newkey == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15137 EMSG(_(e_funcdict));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15138 else if (name != NULL && find_func(name) != NULL)
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
15139 emsg_funcname(e_funcexts, name);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15140 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15141
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15142 msg_putchar('\n'); /* don't overwrite the function name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15143 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15144 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15145
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15146 indent = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15147 nesting = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15148 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15149 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15150 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15151 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15152 if (eap->getline == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15153 theline = getcmdline(':', 0L, indent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15154 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15155 theline = eap->getline(':', eap->cookie, indent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15156 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15157 lines_left = Rows - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15158 if (theline == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15159 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15160 EMSG(_("E126: Missing :endfunction"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15161 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15162 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15163
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15164 if (skip_until != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15165 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15166 /* between ":append" and "." and between ":python <<EOF" and "EOF"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15167 * don't check for ":endfunc". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15168 if (STRCMP(theline, skip_until) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15169 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15170 vim_free(skip_until);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15171 skip_until = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15172 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15173 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15174 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15175 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15176 /* skip ':' and blanks*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15177 for (p = theline; vim_iswhite(*p) || *p == ':'; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15178 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15179
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15180 /* Check for "endfunction". */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15181 if (checkforcmd(&p, "endfunction", 4) && nesting-- == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15182 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15183 vim_free(theline);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15184 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15185 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15186
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15187 /* Increase indent inside "if", "while", "for" and "try", decrease
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15188 * at "end". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15189 if (indent > 2 && STRNCMP(p, "end", 3) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15190 indent -= 2;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15191 else if (STRNCMP(p, "if", 2) == 0
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15192 || STRNCMP(p, "wh", 2) == 0
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15193 || STRNCMP(p, "for", 3) == 0
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15194 || STRNCMP(p, "try", 3) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15195 indent += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15196
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15197 /* Check for defining a function inside this function. */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15198 if (checkforcmd(&p, "function", 2))
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15199 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15200 if (*p == '!')
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15201 p = skipwhite(p + 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15202 p += eval_fname_script(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15203 if (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15204 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15205 vim_free(trans_function_name(&p, TRUE, 0, NULL));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15206 if (*skipwhite(p) == '(')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15207 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15208 ++nesting;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15209 indent += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15210 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15211 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15212 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15213
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15214 /* Check for ":append" or ":insert". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15215 p = skip_range(p, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15216 if ((p[0] == 'a' && (!ASCII_ISALPHA(p[1]) || p[1] == 'p'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15217 || (p[0] == 'i'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15218 && (!ASCII_ISALPHA(p[1]) || (p[1] == 'n'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15219 && (!ASCII_ISALPHA(p[2]) || (p[2] == 's'))))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15220 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15221
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15222 /* Check for ":python <<EOF", ":tcl <<EOF", etc. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15223 arg = skipwhite(skiptowhite(p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15224 if (arg[0] == '<' && arg[1] =='<'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15225 && ((p[0] == 'p' && p[1] == 'y'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15226 && (!ASCII_ISALPHA(p[2]) || p[2] == 't'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15227 || (p[0] == 'p' && p[1] == 'e'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15228 && (!ASCII_ISALPHA(p[2]) || p[2] == 'r'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15229 || (p[0] == 't' && p[1] == 'c'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15230 && (!ASCII_ISALPHA(p[2]) || p[2] == 'l'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15231 || (p[0] == 'r' && p[1] == 'u' && p[2] == 'b'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15232 && (!ASCII_ISALPHA(p[3]) || p[3] == 'y'))
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
15233 || (p[0] == 'm' && p[1] == 'z'
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
15234 && (!ASCII_ISALPHA(p[2]) || p[2] == 's'))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15235 ))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15236 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15237 /* ":python <<" continues until a dot, like ":append" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15238 p = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15239 if (*p == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15240 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15241 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15242 skip_until = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15243 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15244 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15245
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15246 /* Add the line to the function. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15247 if (ga_grow(&newlines, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15248 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15249 ((char_u **)(newlines.ga_data))[newlines.ga_len] = theline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15250 newlines.ga_len++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15251 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15252
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15253 /* Don't define the function when skipping commands or when an error was
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15254 * detected. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15255 if (eap->skip || did_emsg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15256 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15257
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15258 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15259 * If there are no errors, add the function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15260 */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15261 if (fudi.fd_dict == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15262 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15263 v = find_var(name, NULL);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15264 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15265 {
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
15266 emsg_funcname("E707: Function name conflicts with variable: %s",
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
15267 name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15268 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15269 }
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 fp = find_func(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15272 if (fp != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15273 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15274 if (!eap->forceit)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15275 {
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
15276 emsg_funcname(e_funcexts, name);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15277 goto erret;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15278 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15279 if (fp->calls > 0)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15280 {
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
15281 emsg_funcname("E127: Cannot redefine function %s: It is in use",
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15282 name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15283 goto erret;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15284 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15285 /* redefine existing function */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15286 ga_clear_strings(&(fp->args));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15287 ga_clear_strings(&(fp->lines));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15288 vim_free(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15289 name = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15290 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15291 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15292 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15293 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15294 char numbuf[20];
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15295
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15296 fp = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15297 if (fudi.fd_newkey == NULL && !eap->forceit)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15298 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15299 EMSG(_(e_funcdict));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15300 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15301 }
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15302 if (fudi.fd_di == NULL)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15303 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15304 /* Can't add a function to a locked dictionary */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15305 if (tv_check_lock(fudi.fd_dict->dv_lock, eap->arg))
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15306 goto erret;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15307 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15308 /* Can't change an existing function if it is locked */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15309 else if (tv_check_lock(fudi.fd_di->di_tv.v_lock, eap->arg))
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15310 goto erret;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15311
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15312 /* Give the function a sequential number. Can only be used with a
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15313 * Funcref! */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15314 vim_free(name);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15315 sprintf(numbuf, "%d", ++func_nr);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15316 name = vim_strsave((char_u *)numbuf);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15317 if (name == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15318 goto erret;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15319 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15320
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15321 if (fp == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15322 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15323 fp = (ufunc_T *)alloc((unsigned)sizeof(ufunc_T));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15324 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15325 goto erret;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15326
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15327 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15328 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15329 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15330 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15331 /* add new dict entry */
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
15332 fudi.fd_di = dictitem_alloc(fudi.fd_newkey);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15333 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15334 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15335 vim_free(fp);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15336 goto erret;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15337 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
15338 if (dict_add(fudi.fd_dict, fudi.fd_di) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
15339 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
15340 vim_free(fudi.fd_di);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
15341 goto erret;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
15342 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15343 }
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 /* overwrite existing dict entry */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15346 clear_tv(&fudi.fd_di->di_tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15347 fudi.fd_di->di_tv.v_type = VAR_FUNC;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15348 fudi.fd_di->di_tv.v_lock = 0;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15349 fudi.fd_di->di_tv.vval.v_string = vim_strsave(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15350 fp->refcount = 1;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15351 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15352
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15353 /* insert the new function in the function list */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15354 fp->name = name;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15355 name = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15356 fp->next = firstfunc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15357 firstfunc = fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15358 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15359 fp->args = newargs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15360 fp->lines = newlines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15361 fp->varargs = varargs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15362 fp->flags = flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15363 fp->calls = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15364 fp->script_ID = current_SID;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15365 goto ret_free;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15366
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15367 erret:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15368 ga_clear_strings(&newargs);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15369 ga_clear_strings(&newlines);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15370 ret_free:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15371 vim_free(skip_until);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15372 vim_free(fudi.fd_newkey);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15373 vim_free(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15374 did_emsg |= saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15375 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15376
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15377 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15378 * Get a function name, translating "<SID>" and "<SNR>".
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15379 * Also handles a Funcref in a List or Dictionary.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15380 * Returns the function name in allocated memory, or NULL for failure.
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15381 * flags:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15382 * TFN_INT: internal function name OK
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15383 * TFN_QUIET: be quiet
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15384 * Advances "pp" to just after the function name (if no error).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15385 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15386 static char_u *
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15387 trans_function_name(pp, skip, flags, fdp)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15388 char_u **pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15389 int skip; /* only find the end, don't evaluate */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15390 int flags;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15391 funcdict_T *fdp; /* return: info about dictionary used */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15392 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15393 char_u *name = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15394 char_u *start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15395 char_u *end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15396 int lead;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15397 char_u sid_buf[20];
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15398 int len;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15399 lval_T lv;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15400
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15401 if (fdp != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15402 vim_memset(fdp, 0, sizeof(funcdict_T));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15403 start = *pp;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15404
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15405 /* Check for hard coded <SNR>: already translated function ID (from a user
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15406 * command). */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15407 if ((*pp)[0] == K_SPECIAL && (*pp)[1] == KS_EXTRA
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15408 && (*pp)[2] == (int)KE_SNR)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15409 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15410 *pp += 3;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15411 len = get_id_len(pp) + 3;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15412 return vim_strnsave(start, len);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15413 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15414
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15415 /* A name starting with "<SID>" or "<SNR>" is local to a script. But
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15416 * don't skip over "s:", get_lval() needs it for "s:dict.func". */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15417 lead = eval_fname_script(start);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15418 if (lead > 2)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15419 start += lead;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15420
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15421 end = get_lval(start, NULL, &lv, FALSE, skip, flags & TFN_QUIET);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15422 if (end == start)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15423 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15424 if (!skip)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15425 EMSG(_("E129: Function name required"));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15426 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15427 }
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15428 if (end == NULL || (lv.ll_tv != NULL && (lead > 2 || lv.ll_range)))
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15429 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15430 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15431 * Report an invalid expression in braces, unless the expression
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15432 * evaluation has been cancelled due to an aborting error, an
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15433 * interrupt, or an exception.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15434 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15435 if (!aborting())
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15436 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15437 if (end != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15438 EMSG2(_(e_invarg2), start);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15439 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15440 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15441 *pp = find_name_end(start, NULL, NULL, TRUE);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15442 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15443 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15444
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15445 if (lv.ll_tv != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15446 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15447 if (fdp != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15448 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15449 fdp->fd_dict = lv.ll_dict;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15450 fdp->fd_newkey = lv.ll_newkey;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15451 lv.ll_newkey = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15452 fdp->fd_di = lv.ll_di;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15453 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15454 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
15455 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15456 name = vim_strsave(lv.ll_tv->vval.v_string);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15457 *pp = end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15458 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15459 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15460 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
15461 if (!skip && !(flags & TFN_QUIET) && (fdp == NULL
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
15462 || lv.ll_dict == NULL || fdp->fd_newkey == NULL))
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15463 EMSG(_(e_funcref));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15464 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15465 *pp = end;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15466 name = NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15467 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15468 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15469 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15470
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15471 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15472 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15473 /* Error found, but continue after the function name. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15474 *pp = end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15475 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15476 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15477
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15478 if (lv.ll_exp_name != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15479 len = STRLEN(lv.ll_exp_name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15480 else
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15481 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15482 if (lead == 2) /* skip over "s:" */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15483 lv.ll_name += 2;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15484 len = (int)(end - lv.ll_name);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15485 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15486
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15487 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15488 * Copy the function name to allocated memory.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15489 * Accept <SID>name() inside a script, translate into <SNR>123_name().
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15490 * Accept <SNR>123_name() outside a script.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15491 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15492 if (skip)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15493 lead = 0; /* do nothing */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15494 else if (lead > 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15495 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15496 lead = 3;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15497 if (eval_fname_sid(*pp)) /* If it's "<SID>" */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15498 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15499 if (current_SID <= 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15500 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15501 EMSG(_(e_usingsid));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15502 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15503 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15504 sprintf((char *)sid_buf, "%ld_", (long)current_SID);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15505 lead += (int)STRLEN(sid_buf);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15506 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15507 }
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15508 else if (!(flags & TFN_INT) && builtin_function(lv.ll_name))
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15509 {
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15510 EMSG2(_("E128: Function name must start with a capital or contain a colon: %s"), lv.ll_name);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15511 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15512 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15513 name = alloc((unsigned)(len + lead + 1));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15514 if (name != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15515 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15516 if (lead > 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15517 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15518 name[0] = K_SPECIAL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15519 name[1] = KS_EXTRA;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15520 name[2] = (int)KE_SNR;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15521 if (lead > 3) /* If it's "<SID>" */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15522 STRCPY(name + 3, sid_buf);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15523 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15524 mch_memmove(name + lead, lv.ll_name, (size_t)len);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15525 name[len + lead] = NUL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15526 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15527 *pp = end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15528
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15529 theend:
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15530 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15531 return name;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15532 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15533
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15534 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15535 * Return 5 if "p" starts with "<SID>" or "<SNR>" (ignoring case).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15536 * Return 2 if "p" starts with "s:".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15537 * Return 0 otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15538 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15539 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15540 eval_fname_script(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15541 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15542 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15543 if (p[0] == '<' && (STRNICMP(p + 1, "SID>", 4) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15544 || STRNICMP(p + 1, "SNR>", 4) == 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15545 return 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15546 if (p[0] == 's' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15547 return 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15548 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15549 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15550
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15551 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15552 * Return TRUE if "p" starts with "<SID>" or "s:".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15553 * Only works if eval_fname_script() returned non-zero for "p"!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15554 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15555 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15556 eval_fname_sid(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15557 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15558 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15559 return (*p == 's' || TOUPPER_ASC(p[2]) == 'I');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15560 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15561
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15562 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15563 * List the head of the function: "name(arg1, arg2)".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15564 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15565 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15566 list_func_head(fp, indent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15567 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15568 int indent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15569 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15570 int j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15571
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15572 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15573 if (indent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15574 MSG_PUTS(" ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15575 MSG_PUTS("function ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15576 if (fp->name[0] == K_SPECIAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15577 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15578 MSG_PUTS_ATTR("<SNR>", hl_attr(HLF_8));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15579 msg_puts(fp->name + 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15580 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15581 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15582 msg_puts(fp->name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15583 msg_putchar('(');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15584 for (j = 0; j < fp->args.ga_len; ++j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15585 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15586 if (j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15587 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15588 msg_puts(FUNCARG(fp, j));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15589 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15590 if (fp->varargs)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15591 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15592 if (j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15593 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15594 MSG_PUTS("...");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15595 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15596 msg_putchar(')');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15597 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15598
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15599 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15600 * Find a function by name, return pointer to it in ufuncs.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15601 * Return NULL for unknown function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15602 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15603 static ufunc_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15604 find_func(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15605 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15606 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15607 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15608
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15609 for (fp = firstfunc; fp != NULL; fp = fp->next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15610 if (STRCMP(name, fp->name) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15611 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15612 return fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15613 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15614
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15615 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15616 * Return TRUE if a function "name" exists.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15617 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15618 static int
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15619 function_exists(name)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15620 char_u *name;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15621 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15622 char_u *p = name;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15623 int n = FALSE;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15624
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15625 p = trans_function_name(&p, FALSE, TFN_INT|TFN_QUIET, NULL);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15626 if (p != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15627 {
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15628 if (builtin_function(p))
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15629 n = (find_internal_func(p) >= 0);
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15630 else
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15631 n = (find_func(p) != NULL);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15632 vim_free(p);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15633 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15634 return n;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15635 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15636
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15637 /*
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15638 * Return TRUE if "name" looks like a builtin function name: starts with a
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15639 * lower case letter and doesn't contain a ':'.
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15640 */
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15641 static int
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15642 builtin_function(name)
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15643 char_u *name;
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15644 {
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15645 return ASCII_ISLOWER(name[0]) && vim_strchr(name, ':') == NULL;
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15646 }
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15647
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15648 /*
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15649 * If "name" has a package name try autoloading the script.
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15650 * Return TRUE if a package was loaded.
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15651 */
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15652 static int
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15653 func_autoload(name)
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15654 char_u *name;
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15655 {
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15656 char_u *p;
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15657 char_u *scriptname;
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15658 int ret = FALSE;
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15659
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15660 /* If there is no colon after name[1] there is no package name. */
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15661 p = vim_strchr(name, ':');
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15662 if (p == NULL || p <= name + 2)
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15663 return FALSE;
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15664
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15665 /* Get the script file name: replace ':' with '/', append ".vim". */
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15666 scriptname = alloc((unsigned)(STRLEN(name) + 14));
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15667 if (scriptname == NULL)
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15668 return FALSE;
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15669 STRCPY(scriptname, "autoload/");
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15670 STRCAT(scriptname, name);
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15671 *vim_strrchr(scriptname, ':') = NUL;
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15672 STRCAT(scriptname, ".vim");
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15673 while ((p = vim_strchr(scriptname, ':')) != NULL)
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15674 *p = '/';
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15675
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15676 /* Try loading the package from $VIMRUNTIME/autoload/<name>.vim */
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15677 if (cmd_runtime(scriptname, FALSE) == OK)
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15678 ret = TRUE;
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15679
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15680 vim_free(scriptname);
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15681 return ret;
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15682 }
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15683
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15684 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15685
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15686 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15687 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15688 * function names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15689 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15690 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15691 get_user_func_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15692 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15693 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15694 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15695 static ufunc_T *fp = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15696
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15697 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15698 fp = firstfunc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15699 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15700 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15701 if (STRLEN(fp->name) + 4 >= IOSIZE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15702 return fp->name; /* prevents overflow */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15703
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15704 cat_func_name(IObuff, fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15705 if (xp->xp_context != EXPAND_USER_FUNC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15706 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15707 STRCAT(IObuff, "(");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15708 if (!fp->varargs && fp->args.ga_len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15709 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15710 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15711
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15712 fp = fp->next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15713 return IObuff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15714 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15715 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15716 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15717
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15718 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15719
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15720 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15721 * Copy the function name of "fp" to buffer "buf".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15722 * "buf" must be able to hold the function name plus three bytes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15723 * Takes care of script-local function names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15724 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15725 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15726 cat_func_name(buf, fp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15727 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15728 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15729 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15730 if (fp->name[0] == K_SPECIAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15731 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15732 STRCPY(buf, "<SNR>");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15733 STRCAT(buf, fp->name + 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15734 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15735 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15736 STRCPY(buf, fp->name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15737 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15738
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15739 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15740 * ":delfunction {name}"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15741 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15742 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15743 ex_delfunction(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15744 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15745 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15746 ufunc_T *fp = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15747 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15748 char_u *name;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15749 funcdict_T fudi;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15750
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15751 p = eap->arg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15752 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15753 vim_free(fudi.fd_newkey);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15754 if (name == NULL)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15755 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15756 if (fudi.fd_dict != NULL && !eap->skip)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15757 EMSG(_(e_funcref));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15758 return;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15759 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15760 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15761 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15762 vim_free(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15763 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15764 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15765 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15766 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15767 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15768 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15769
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15770 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15771 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15772 vim_free(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15773
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15774 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15775 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15776 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15777 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15778 EMSG2(_("E130: Undefined function: %s"), eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15779 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15780 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15781 if (fp->calls > 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15782 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15783 EMSG2(_("E131: Cannot delete function %s: It is in use"), eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15784 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15785 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15786
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15787 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15788 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15789 /* Delete the dict item that refers to the function, it will
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15790 * invoke func_unref() and possibly delete the function. */
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
15791 dictitem_remove(fudi.fd_dict, fudi.fd_di);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15792 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15793 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15794 func_free(fp);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15795 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15796 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15797
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15798 /*
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15799 * Free a function and remove it from the list of functions.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15800 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15801 static void
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15802 func_free(fp)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15803 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15804 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15805 ufunc_T *pfp;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15806
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15807 /* clear this function */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15808 vim_free(fp->name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15809 ga_clear_strings(&(fp->args));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15810 ga_clear_strings(&(fp->lines));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15811
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15812 /* remove the function from the function list */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15813 if (firstfunc == fp)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15814 firstfunc = fp->next;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15815 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15816 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15817 for (pfp = firstfunc; pfp != NULL; pfp = pfp->next)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15818 if (pfp->next == fp)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15819 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15820 pfp->next = fp->next;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15821 break;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15822 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15823 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15824 vim_free(fp);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15825 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15826
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15827 /*
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15828 * Unreference a Function: decrement the reference count and free it when it
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15829 * becomes zero. Only for numbered functions.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15830 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15831 static void
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15832 func_unref(name)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15833 char_u *name;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15834 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15835 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15836
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15837 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15838 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15839 fp = find_func(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15840 if (fp == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15841 EMSG2(_(e_intern2), "func_unref()");
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15842 else if (--fp->refcount <= 0)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15843 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15844 /* Only delete it when it's not being used. Otherwise it's done
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15845 * when "calls" becomes zero. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15846 if (fp->calls == 0)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15847 func_free(fp);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15848 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15849 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15850 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15851
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15852 /*
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15853 * Count a reference to a Function.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15854 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15855 static void
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15856 func_ref(name)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15857 char_u *name;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15858 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15859 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15860
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15861 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15862 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15863 fp = find_func(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15864 if (fp == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15865 EMSG2(_(e_intern2), "func_ref()");
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15866 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15867 ++fp->refcount;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15868 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15869 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15870
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15871 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15872 * Call a user function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15873 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15874 static void
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15875 call_user_func(fp, argcount, argvars, rettv, firstline, lastline, selfdict)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15876 ufunc_T *fp; /* pointer to function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15877 int argcount; /* nr of args */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15878 typval_T *argvars; /* arguments */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15879 typval_T *rettv; /* return value */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15880 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15881 linenr_T lastline; /* last line of range */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15882 dict_T *selfdict; /* Dictionary for "self" */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15883 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15884 char_u *save_sourcing_name;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15885 linenr_T save_sourcing_lnum;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15886 scid_T save_current_SID;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15887 funccall_T fc;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15888 funccall_T *save_fcp = current_funccal;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15889 int save_did_emsg;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15890 static int depth = 0;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15891 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15892 int fixvar_idx = 0; /* index in fixvar[] */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15893 int i;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15894 int ai;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15895 char_u numbuf[NUMBUFLEN];
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15896 char_u *name;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15897
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15898 /* If depth of calling is getting too high, don't execute the function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15899 if (depth >= p_mfd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15900 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15901 EMSG(_("E132: Function call depth is higher than 'maxfuncdepth'"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15902 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15903 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15904 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15905 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15906 ++depth;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15907
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15908 line_breakcheck(); /* check for CTRL-C hit */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15909
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15910 current_funccal = &fc;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15911 fc.func = fp;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15912 fc.rettv = rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15913 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15914 fc.linenr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15915 fc.returned = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15916 fc.level = ex_nesting_level;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15917 /* Check if this function has a breakpoint. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15918 fc.breakpoint = dbg_find_breakpoint(FALSE, fp->name, (linenr_T)0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15919 fc.dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15920
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15921 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15922 * Note about using fc.fixvar[]: This is an array of FIXVAR_CNT variables
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15923 * 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
15924 * each argument variable and saves a lot of time.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15925 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15926 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15927 * Init l: variables.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15928 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15929 init_var_dict(&fc.l_vars, &fc.l_vars_var);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15930 if (selfdict != NULL)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15931 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15932 /* Set l:self to "selfdict". */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15933 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15934 STRCPY(v->di_key, "self");
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15935 v->di_flags = DI_FLAGS_RO + DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15936 hash_add(&fc.l_vars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15937 v->di_tv.v_type = VAR_DICT;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15938 v->di_tv.v_lock = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15939 v->di_tv.vval.v_dict = selfdict;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15940 ++selfdict->dv_refcount;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15941 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15942
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15943 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15944 * Init a: variables.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15945 * Set a:0 to "argcount".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15946 * Set a:000 to a list with room for the "..." arguments.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15947 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15948 init_var_dict(&fc.l_avars, &fc.l_avars_var);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15949 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "0",
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15950 (varnumber_T)(argcount - fp->args.ga_len));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15951 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15952 STRCPY(v->di_key, "000");
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15953 v->di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15954 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15955 v->di_tv.v_type = VAR_LIST;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15956 v->di_tv.v_lock = VAR_FIXED;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15957 v->di_tv.vval.v_list = &fc.l_varlist;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15958 vim_memset(&fc.l_varlist, 0, sizeof(list_T));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15959 fc.l_varlist.lv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15960
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15961 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15962 * Set a:firstline to "firstline" and a:lastline to "lastline".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15963 * Set a:name to named arguments.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15964 * Set a:N to the "..." arguments.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15965 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15966 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "firstline",
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15967 (varnumber_T)firstline);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15968 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "lastline",
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15969 (varnumber_T)lastline);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15970 for (i = 0; i < argcount; ++i)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15971 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15972 ai = i - fp->args.ga_len;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15973 if (ai < 0)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15974 /* named argument a:name */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15975 name = FUNCARG(fp, i);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15976 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15977 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15978 /* "..." argument a:1, a:2, etc. */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15979 sprintf((char *)numbuf, "%d", ai + 1);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15980 name = numbuf;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15981 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15982 if (fixvar_idx < FIXVAR_CNT && STRLEN(name) <= VAR_SHORT_LEN)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15983 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15984 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15985 v->di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15986 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15987 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15988 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15989 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15990 + STRLEN(name)));
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15991 if (v == NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15992 break;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15993 v->di_flags = DI_FLAGS_RO;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15994 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15995 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15996 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15997
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15998 /* Note: the values are copied directly to avoid alloc/free.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15999 * "argvars" must have VAR_FIXED for v_lock. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16000 v->di_tv = argvars[i];
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16001 v->di_tv.v_lock = VAR_FIXED;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16002
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16003 if (ai >= 0 && ai < MAX_FUNC_ARGS)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16004 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16005 list_append(&fc.l_varlist, &fc.l_listitems[ai]);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16006 fc.l_listitems[ai].li_tv = argvars[i];
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16007 fc.l_listitems[ai].li_tv.v_lock = VAR_FIXED;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16008 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16009 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16010
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16011 /* Don't redraw while executing the function. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16012 ++RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16013 save_sourcing_name = sourcing_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16014 save_sourcing_lnum = sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16015 sourcing_lnum = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16016 sourcing_name = alloc((unsigned)((save_sourcing_name == NULL ? 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16017 : STRLEN(save_sourcing_name)) + STRLEN(fp->name) + 13));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16018 if (sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16019 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16020 if (save_sourcing_name != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16021 && STRNCMP(save_sourcing_name, "function ", 9) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16022 sprintf((char *)sourcing_name, "%s..", save_sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16023 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16024 STRCPY(sourcing_name, "function ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16025 cat_func_name(sourcing_name + STRLEN(sourcing_name), fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16026
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16027 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16028 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16029 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16030 msg_scroll = TRUE; /* always scroll up, don't overwrite */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16031 msg_str((char_u *)_("calling %s"), sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16032 if (p_verbose >= 14)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16033 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16034 char_u buf[MSG_BUF_LEN];
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
16035 char_u numbuf[NUMBUFLEN];
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
16036 char_u *tofree;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16037
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16038 msg_puts((char_u *)"(");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16039 for (i = 0; i < argcount; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16040 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16041 if (i > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16042 msg_puts((char_u *)", ");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16043 if (argvars[i].v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16044 msg_outnum((long)argvars[i].vval.v_number);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16045 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16046 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
16047 trunc_string(tv2string(&argvars[i], &tofree, numbuf),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16048 buf, MSG_BUF_LEN);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16049 msg_puts(buf);
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
16050 vim_free(tofree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16051 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16052 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16053 msg_puts((char_u *)")");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16054 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16055 msg_puts((char_u *)"\n"); /* don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16056 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16057 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16058 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16059 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16060 save_current_SID = current_SID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16061 current_SID = fp->script_ID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16062 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16063 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16064
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16065 /* call do_cmdline() to execute the lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16066 do_cmdline(NULL, get_func_line, (void *)&fc,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16067 DOCMD_NOWAIT|DOCMD_VERBOSE|DOCMD_REPEAT);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16068
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16069 --RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16070
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16071 /* when the function was aborted because of an error, return -1 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16072 if ((did_emsg && (fp->flags & FC_ABORT)) || rettv->v_type == VAR_UNKNOWN)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16073 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16074 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16075 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16076 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16077 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16078
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16079 /* when being verbose, mention the return value */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16080 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16081 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
16082 char_u *sn;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16083
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16084 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16085 msg_scroll = TRUE; /* always scroll up, don't overwrite */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16086
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16087 /* Make sure the output fits in IObuff. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16088 sn = sourcing_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16089 if (STRLEN(sourcing_name) > IOSIZE / 2 - 50)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16090 sn = sourcing_name + STRLEN(sourcing_name) - (IOSIZE / 2 - 50);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16091
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16092 if (aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16093 smsg((char_u *)_("%s aborted"), sn);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16094 else if (fc.rettv->v_type == VAR_NUMBER)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16095 smsg((char_u *)_("%s returning #%ld"), sn,
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16096 (long)fc.rettv->vval.v_number);
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
16097 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
16098 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
16099 char_u buf[MSG_BUF_LEN];
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
16100 char_u numbuf[NUMBUFLEN];
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
16101 char_u *tofree;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
16102
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
16103 trunc_string(tv2string(fc.rettv, &tofree, numbuf),
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
16104 buf, MSG_BUF_LEN);
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
16105 smsg((char_u *)_("%s returning %s"), sn, buf);
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
16106 vim_free(tofree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16107 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16108 msg_puts((char_u *)"\n"); /* don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16109 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16110 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16111 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16112
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16113 vim_free(sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16114 sourcing_name = save_sourcing_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16115 sourcing_lnum = save_sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16116 current_SID = save_current_SID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16117
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16118 if (p_verbose >= 12 && sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16119 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16120 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16121 msg_scroll = TRUE; /* always scroll up, don't overwrite */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16122 msg_str((char_u *)_("continuing in %s"), sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16123 msg_puts((char_u *)"\n"); /* don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16124 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16125 --no_wait_return;
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 did_emsg |= save_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16129 current_funccal = save_fcp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16130
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16131 /* The a: variables typevals were not alloced, only free the allocated
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16132 * variables. */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16133 vars_clear_ext(&fc.l_avars.dv_hashtab, FALSE);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16134
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16135 vars_clear(&fc.l_vars.dv_hashtab); /* free all l: variables */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16136 --depth;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16137 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16138
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16139 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16140 * Add a number variable "name" to dict "dp" with value "nr".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16141 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16142 static void
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16143 add_nr_var(dp, v, name, nr)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16144 dict_T *dp;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16145 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16146 char *name;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16147 varnumber_T nr;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16148 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16149 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16150 v->di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16151 hash_add(&dp->dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16152 v->di_tv.v_type = VAR_NUMBER;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16153 v->di_tv.v_lock = VAR_FIXED;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16154 v->di_tv.vval.v_number = nr;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16155 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16156
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16157 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16158 * ":return [expr]"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16159 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16160 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16161 ex_return(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16162 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16163 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16164 char_u *arg = eap->arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16165 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16166 int returning = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16167
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16168 if (current_funccal == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16169 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16170 EMSG(_("E133: :return not inside a function"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16171 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16172 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16173
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16174 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16175 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16176
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16177 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16178 if ((*arg != NUL && *arg != '|' && *arg != '\n')
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16179 && eval0(arg, &rettv, &eap->nextcmd, !eap->skip) != FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16180 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16181 if (!eap->skip)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16182 returning = do_return(eap, FALSE, TRUE, &rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16183 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16184 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16185 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16186 /* It's safer to return also on error. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16187 else if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16188 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16189 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16190 * Return unless the expression evaluation has been cancelled due to an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16191 * aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16192 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16193 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16194 returning = do_return(eap, FALSE, TRUE, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16195 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16196
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16197 /* When skipping or the return gets pending, advance to the next command
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16198 * in this line (!returning). Otherwise, ignore the rest of the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16199 * Following lines will be ignored by get_func_line(). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16200 if (returning)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16201 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16202 else if (eap->nextcmd == NULL) /* no argument */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16203 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16204
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16205 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16206 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16207 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16208
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16209 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16210 * Return from a function. Possibly makes the return pending. Also called
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16211 * for a pending return at the ":endtry" or after returning from an extra
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16212 * 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
16213 * 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
16214 * with the return rettv. Returns TRUE when the return can be carried out,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16215 * FALSE when the return gets pending.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16216 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16217 int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16218 do_return(eap, reanimate, is_cmd, rettv)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16219 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16220 int reanimate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16221 int is_cmd;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16222 void *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16223 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16224 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16225 struct condstack *cstack = eap->cstack;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16226
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16227 if (reanimate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16228 /* Undo the return. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16229 current_funccal->returned = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16230
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16231 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16232 * Cleanup (and inactivate) conditionals, but stop when a try conditional
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16233 * not in its finally clause (which then is to be executed next) is found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16234 * In this case, make the ":return" pending for execution at the ":endtry".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16235 * Otherwise, return normally.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16236 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16237 idx = cleanup_conditionals(eap->cstack, 0, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16238 if (idx >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16239 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16240 cstack->cs_pending[idx] = CSTP_RETURN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16241
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16242 if (!is_cmd && !reanimate)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16243 /* A pending return again gets pending. "rettv" points to an
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16244 * allocated variable with the rettv of the original ":return"'s
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16245 * argument if present or is NULL else. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16246 cstack->cs_rettv[idx] = rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16247 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16248 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16249 /* 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
16250 * return rettv. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16251 if (reanimate)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16252 rettv = current_funccal->rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16253
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16254 if (rettv != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16255 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16256 /* Store the value of the pending return. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16257 if ((cstack->cs_rettv[idx] = alloc_tv()) != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16258 *(typval_T *)cstack->cs_rettv[idx] = *(typval_T *)rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16259 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16260 EMSG(_(e_outofmem));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16261 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16262 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16263 cstack->cs_rettv[idx] = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16265 if (reanimate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16266 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16267 /* The pending return value could be overwritten by a ":return"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16268 * without argument in a finally clause; reset the default
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16269 * return value. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16270 current_funccal->rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16271 current_funccal->rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16272 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16273 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16274 report_make_pending(CSTP_RETURN, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16275 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16276 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16277 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16278 current_funccal->returned = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16279
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16280 /* If the return is carried out now, store the return value. For
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16281 * a return immediately after reanimation, the value is already
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16282 * there. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16283 if (!reanimate && rettv != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16284 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16285 clear_tv(current_funccal->rettv);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16286 *current_funccal->rettv = *(typval_T *)rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16287 if (!is_cmd)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16288 vim_free(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16289 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16290 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16291
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16292 return idx < 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16293 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16294
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16295 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16296 * Free the variable with a pending return value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16297 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16298 void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16299 discard_pending_return(rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16300 void *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16301 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16302 free_tv((typval_T *)rettv);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16303 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16304
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16305 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16306 * Generate a return command for producing the value of "rettv". The result
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16307 * is an allocated string. Used by report_pending() for verbose messages.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16308 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16309 char_u *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16310 get_return_cmd(rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16311 void *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16312 {
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16313 char_u *s = NULL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16314 char_u *tofree = NULL;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
16315 char_u numbuf[NUMBUFLEN];
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16316
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16317 if (rettv != NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16318 s = echo_string((typval_T *)rettv, &tofree, numbuf);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16319 if (s == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16320 s = (char_u *)"";
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16321
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16322 STRCPY(IObuff, ":return ");
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16323 STRNCPY(IObuff + 8, s, IOSIZE - 8);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16324 if (STRLEN(s) + 8 >= IOSIZE)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16325 STRCPY(IObuff + IOSIZE - 4, "...");
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16326 vim_free(tofree);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16327 return vim_strsave(IObuff);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16328 }
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 * Get next function line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16332 * Called by do_cmdline() to get the next line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16333 * Returns allocated string, or NULL for end of function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16334 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16335 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16336 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16337 get_func_line(c, cookie, indent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16338 int c; /* not used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16339 void *cookie;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16340 int indent; /* not used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16341 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16342 funccall_T *fcp = (funccall_T *)cookie;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16343 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16344 garray_T *gap; /* growarray with function lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16345
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16346 /* If breakpoints have been added/deleted need to check for it. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16347 if (fcp->dbg_tick != debug_tick)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16348 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16349 fcp->breakpoint = dbg_find_breakpoint(FALSE, fcp->func->name,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16350 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16351 fcp->dbg_tick = debug_tick;
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 gap = &fcp->func->lines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16355 if ((fcp->func->flags & FC_ABORT) && did_emsg && !aborted_in_try())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16356 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16357 else if (fcp->returned || fcp->linenr >= gap->ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16358 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16359 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16360 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16361 retval = vim_strsave(((char_u **)(gap->ga_data))[fcp->linenr++]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16362 sourcing_lnum = fcp->linenr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16363 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16364
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16365 /* Did we encounter a breakpoint? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16366 if (fcp->breakpoint != 0 && fcp->breakpoint <= sourcing_lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16367 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16368 dbg_breakpoint(fcp->func->name, sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16369 /* Find next breakpoint. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16370 fcp->breakpoint = dbg_find_breakpoint(FALSE, fcp->func->name,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16371 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16372 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16373 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16374
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16375 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16376 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16377
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16378 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16379 * Return TRUE if the currently active function should be ended, because a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16380 * return was encountered or an error occured. Used inside a ":while".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16381 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16382 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16383 func_has_ended(cookie)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16384 void *cookie;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16385 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16386 funccall_T *fcp = (funccall_T *)cookie;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16387
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16388 /* Ignore the "abort" flag if the abortion behavior has been changed due to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16389 * an error inside a try conditional. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16390 return (((fcp->func->flags & FC_ABORT) && did_emsg && !aborted_in_try())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16391 || fcp->returned);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16392 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16393
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16394 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16395 * return TRUE if cookie indicates a function which "abort"s on errors.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16396 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16397 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16398 func_has_abort(cookie)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16399 void *cookie;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16400 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16401 return ((funccall_T *)cookie)->func->flags & FC_ABORT;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16402 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16403
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16404 #if defined(FEAT_VIMINFO) || defined(FEAT_SESSION)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16405 typedef enum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16406 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16407 VAR_FLAVOUR_DEFAULT,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16408 VAR_FLAVOUR_SESSION,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16409 VAR_FLAVOUR_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16410 } var_flavour_T;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16411
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16412 static var_flavour_T var_flavour __ARGS((char_u *varname));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16413
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16414 static var_flavour_T
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16415 var_flavour(varname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16416 char_u *varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16417 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16418 char_u *p = varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16419
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16420 if (ASCII_ISUPPER(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16421 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16422 while (*(++p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16423 if (ASCII_ISLOWER(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16424 return VAR_FLAVOUR_SESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16425 return VAR_FLAVOUR_VIMINFO;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16426 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16427 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16428 return VAR_FLAVOUR_DEFAULT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16429 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16430 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16431
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16432 #if defined(FEAT_VIMINFO) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16433 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16434 * Restore global vars that start with a capital from the viminfo file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16435 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16436 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16437 read_viminfo_varlist(virp, writing)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16438 vir_T *virp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16439 int writing;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16440 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16441 char_u *tab;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16442 int is_string = FALSE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16443 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16444
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16445 if (!writing && (find_viminfo_parameter('!') != NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16446 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16447 tab = vim_strchr(virp->vir_line + 1, '\t');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16448 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16449 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16450 *tab++ = '\0'; /* isolate the variable name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16451 if (*tab == 'S') /* string var */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16452 is_string = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16453
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16454 tab = vim_strchr(tab, '\t');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16455 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16456 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16457 if (is_string)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16458 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
16459 tv.v_type = VAR_STRING;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
16460 tv.vval.v_string = viminfo_readstring(virp,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16461 (int)(tab - virp->vir_line + 1), TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16462 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16463 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16464 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
16465 tv.v_type = VAR_NUMBER;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
16466 tv.vval.v_number = atol((char *)tab + 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16467 }
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
16468 set_var(virp->vir_line + 1, &tv, FALSE);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
16469 if (is_string)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
16470 vim_free(tv.vval.v_string);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16471 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16472 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16473 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16474
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16475 return viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16476 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16477
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16478 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16479 * Write global vars that start with a capital to the viminfo file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16480 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16481 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16482 write_viminfo_varlist(fp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16483 FILE *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16484 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16485 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16486 dictitem_T *this_var;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16487 int todo;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16488 char *s;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16489 char_u *p;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16490 char_u *tofree;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
16491 char_u numbuf[NUMBUFLEN];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16492
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16493 if (find_viminfo_parameter('!') == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16494 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16495
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16496 fprintf(fp, _("\n# global variables:\n"));
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16497
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16498 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16499 for (hi = globvarht.ht_array; todo > 0; ++hi)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16500 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16501 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16502 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16503 --todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16504 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16505 if (var_flavour(this_var->di_key) == VAR_FLAVOUR_VIMINFO)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16506 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16507 switch (this_var->di_tv.v_type)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16508 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16509 case VAR_STRING: s = "STR"; break;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16510 case VAR_NUMBER: s = "NUM"; break;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16511 default: continue;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16512 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16513 fprintf(fp, "!%s\t%s\t", this_var->di_key, s);
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16514 p = echo_string(&this_var->di_tv, &tofree, numbuf);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16515 if (p != NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16516 viminfo_writestring(fp, p);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16517 vim_free(tofree);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16518 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16519 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16520 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16521 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16522 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16523
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16524 #if defined(FEAT_SESSION) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16525 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16526 store_session_globals(fd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16527 FILE *fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16528 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16529 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16530 dictitem_T *this_var;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16531 int todo;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16532 char_u *p, *t;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16533
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16534 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16535 for (hi = globvarht.ht_array; todo > 0; ++hi)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16536 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16537 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16538 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16539 --todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16540 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16541 if ((this_var->di_tv.v_type == VAR_NUMBER
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16542 || this_var->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16543 && var_flavour(this_var->di_key) == VAR_FLAVOUR_SESSION)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16544 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16545 /* Escape special characters with a backslash. Turn a LF and
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16546 * CR into \n and \r. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16547 p = vim_strsave_escaped(get_tv_string(&this_var->di_tv),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16548 (char_u *)"\\\"\n\r");
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16549 if (p == NULL) /* out of memory */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16550 break;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16551 for (t = p; *t != NUL; ++t)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16552 if (*t == '\n')
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16553 *t = 'n';
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16554 else if (*t == '\r')
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16555 *t = 'r';
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16556 if ((fprintf(fd, "let %s = %c%s%c",
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16557 this_var->di_key,
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16558 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16559 : ' ',
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16560 p,
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16561 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16562 : ' ') < 0)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16563 || put_eol(fd) == FAIL)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16564 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16565 vim_free(p);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16566 return FAIL;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16567 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16568 vim_free(p);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16569 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16570 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16571 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16572 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16573 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16574 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16575
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16576 #endif /* FEAT_EVAL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16577
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16578 #if defined(FEAT_MODIFY_FNAME) || defined(FEAT_EVAL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16579
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16580
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16581 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16582 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16583 * Functions for ":8" filename modifier: get 8.3 version of a filename.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16584 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16585 static int get_short_pathname __ARGS((char_u **fnamep, char_u **bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16586 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
16587 static int shortpath_for_partial __ARGS((char_u **fnamep, char_u **bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16588
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16589 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16590 * Get the short pathname of a file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16591 * Returns 1 on success. *fnamelen is 0 for nonexistant path.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16592 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16593 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16594 get_short_pathname(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16595 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16596 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16597 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16598 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16599 int l,len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16600 char_u *newbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16601
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16602 len = *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16603
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16604 l = GetShortPathName(*fnamep, *fnamep, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16605 if (l > len - 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16606 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16607 /* If that doesn't work (not enough space), then save the string
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16608 * and try again with a new buffer big enough
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16609 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16610 newbuf = vim_strnsave(*fnamep, l);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16611 if (newbuf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16612 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16613
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16614 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16615 *fnamep = *bufp = newbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16616
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16617 l = GetShortPathName(*fnamep,*fnamep,l+1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16618
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16619 /* Really should always succeed, as the buffer is big enough */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16620 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16621
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16622 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16623 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16624 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16625
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16626 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16627 * Create a short path name. Returns the length of the buffer it needs.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16628 * Doesn't copy over the end of the buffer passed in.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16629 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16630 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16631 shortpath_for_invalid_fname(fname, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16632 char_u **fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16633 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16634 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16635 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16636 char_u *s, *p, *pbuf2, *pbuf3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16637 char_u ch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16638 int l,len,len2,plen,slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16639
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16640 /* Make a copy */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16641 len2 = *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16642 pbuf2 = vim_strnsave(*fname, len2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16643 pbuf3 = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16644
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16645 s = pbuf2 + len2 - 1; /* Find the end */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16646 slen = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16647 plen = len2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16648
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16649 l = 0;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16650 if (after_pathsep(pbuf2, s + 1))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16651 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16652 --s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16653 ++slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16654 --plen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16655 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16656
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16657 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16658 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16659 /* Go back one path-seperator */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16660 while (s > pbuf2 && !after_pathsep(pbuf2, s + 1))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16661 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16662 --s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16663 ++slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16664 --plen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16665 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16666 if (s <= pbuf2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16667 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16668
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16669 /* Remeber the character that is about to be blatted */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16670 ch = *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16671 *s = 0; /* get_short_pathname requires a null-terminated string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16672
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16673 /* Try it in situ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16674 p = pbuf2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16675 if (!get_short_pathname(&p, &pbuf3, &plen))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16676 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16677 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16678 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16679 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16680 *s = ch; /* Preserve the string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16681 } while (plen == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16682
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16683 if (plen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16684 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16685 /* Remeber the length of the new string. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16686 *fnamelen = len = plen + slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16687 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16688 if (len > len2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16689 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16690 /* If there's not enough space in the currently allocated string,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16691 * then copy it to a buffer big enough.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16692 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16693 *fname= *bufp = vim_strnsave(p, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16694 if (*fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16695 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16696 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16697 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16698 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16699 /* Transfer pbuf2 to being the main buffer (it's big enough) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16700 *fname = *bufp = pbuf2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16701 if (p != pbuf2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16702 strncpy(*fname, p, plen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16703 pbuf2 = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16704 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16705 /* Concat the next bit */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16706 strncpy(*fname + plen, s, slen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16707 (*fname)[len] = '\0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16708 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16709 vim_free(pbuf3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16710 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16711 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16712 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16713
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16714 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16715 * Get a pathname for a partial path.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16716 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16717 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16718 shortpath_for_partial(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16719 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16720 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16721 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16722 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16723 int sepcount, len, tflen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16724 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16725 char_u *pbuf, *tfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16726 int hasTilde;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16727
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16728 /* Count up the path seperators from the RHS.. so we know which part
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16729 * of the path to return.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16730 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16731 sepcount = 0;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16732 for (p = *fnamep; p < *fnamep + *fnamelen; mb_ptr_adv(p))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16733 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16734 ++sepcount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16735
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16736 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16737 hasTilde = (**fnamep == '~');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16738 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16739 pbuf = tfname = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16740 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16741 pbuf = tfname = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16742
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16743 len = tflen = STRLEN(tfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16744
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16745 if (!get_short_pathname(&tfname, &pbuf, &len))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16746 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16747
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16748 if (len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16749 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16750 /* Don't have a valid filename, so shorten the rest of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16751 * path if we can. This CAN give us invalid 8.3 filenames, but
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16752 * there's not a lot of point in guessing what it might be.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16753 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16754 len = tflen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16755 if (shortpath_for_invalid_fname(&tfname, &pbuf, &len) == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16756 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16757 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16758
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16759 /* Count the paths backward to find the beginning of the desired string. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16760 for (p = tfname + len - 1; p >= tfname; --p)
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16761 {
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16762 #ifdef FEAT_MBYTE
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16763 if (has_mbyte)
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16764 p -= mb_head_off(tfname, p);
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16765 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16766 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16767 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16768 if (sepcount == 0 || (hasTilde && sepcount == 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16769 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16770 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16771 sepcount --;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16772 }
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16773 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16774 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16775 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16776 --p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16777 if (p >= tfname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16778 *p = '~';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16779 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16780 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16781 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16782 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16783 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16784
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16785 /* Copy in the string - p indexes into tfname - allocated at pbuf */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16786 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16787 *fnamelen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16788 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16789 *fnamep = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16790
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16791 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16792 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16793 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16794
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16795 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16796 * Adjust a filename, according to a string of modifiers.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16797 * *fnamep must be NUL terminated when called. When returning, the length is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16798 * determined by *fnamelen.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16799 * Returns valid flags.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16800 * When there is an error, *fnamep is set to NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16801 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16802 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16803 modify_fname(src, usedlen, fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16804 char_u *src; /* string with modifiers */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16805 int *usedlen; /* characters after src that are used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16806 char_u **fnamep; /* file name so far */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16807 char_u **bufp; /* buffer for allocated file name or NULL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16808 int *fnamelen; /* length of fnamep */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16809 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16810 int valid = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16811 char_u *tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16812 char_u *s, *p, *pbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16813 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16814 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16815 int has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16816 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16817 int has_shortname = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16818 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16819
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16820 repeat:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16821 /* ":p" - full path/file_name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16822 if (src[*usedlen] == ':' && src[*usedlen + 1] == 'p')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16823 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16824 has_fullname = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16825
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16826 valid |= VALID_PATH;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16827 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16828
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16829 /* Expand "~/path" for all systems and "~user/path" for Unix and VMS */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16830 if ((*fnamep)[0] == '~'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16831 #if !defined(UNIX) && !(defined(VMS) && defined(USER_HOME))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16832 && ((*fnamep)[1] == '/'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16833 # ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16834 || (*fnamep)[1] == '\\'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16835 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16836 || (*fnamep)[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16837
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16838 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16839 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16840 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16841 *fnamep = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16842 vim_free(*bufp); /* free any allocated file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16843 *bufp = *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16844 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16845 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16846 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16847
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16848 /* When "/." or "/.." is used: force expansion to get rid of it. */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16849 for (p = *fnamep; *p != NUL; mb_ptr_adv(p))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16850 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16851 if (vim_ispathsep(*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16852 && p[1] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16853 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16854 || vim_ispathsep(p[2])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16855 || (p[2] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16856 && (p[3] == NUL || vim_ispathsep(p[3])))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16857 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16858 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16859
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16860 /* FullName_save() is slow, don't use it when not needed. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16861 if (*p != NUL || !vim_isAbsName(*fnamep))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16862 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16863 *fnamep = FullName_save(*fnamep, *p != NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16864 vim_free(*bufp); /* free any allocated file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16865 *bufp = *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16866 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16867 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16868 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16869
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16870 /* Append a path separator to a directory. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16871 if (mch_isdir(*fnamep))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16872 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16873 /* Make room for one or two extra characters. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16874 *fnamep = vim_strnsave(*fnamep, (int)STRLEN(*fnamep) + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16875 vim_free(*bufp); /* free any allocated file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16876 *bufp = *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16877 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16878 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16879 add_pathsep(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16880 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16881 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16882
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16883 /* ":." - path relative to the current directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16884 /* ":~" - path relative to the home directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16885 /* ":8" - shortname path - postponed till after */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16886 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16887 && ((c = src[*usedlen + 1]) == '.' || c == '~' || c == '8'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16888 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16889 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16890 if (c == '8')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16891 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16892 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16893 has_shortname = 1; /* Postpone this. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16894 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16895 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16896 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16897 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16898 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16899 if (!has_fullname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16900 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16901 if (c == '.' && **fnamep == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16902 p = pbuf = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16903 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16904 p = pbuf = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16905 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16906 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16907 p = *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16908
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16909 has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16910
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16911 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16912 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16913 if (c == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16914 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16915 mch_dirname(dirname, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16916 s = shorten_fname(p, dirname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16917 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16918 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16919 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16920 if (pbuf != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16921 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16922 vim_free(*bufp); /* free any allocated file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16923 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16924 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16925 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16926 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16927 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16928 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16929 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16930 home_replace(NULL, p, dirname, MAXPATHL, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16931 /* Only replace it when it starts with '~' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16932 if (*dirname == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16933 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16934 s = vim_strsave(dirname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16935 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16936 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16937 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16938 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16939 *bufp = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16940 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16941 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16942 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16943 vim_free(pbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16944 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16945 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16946
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16947 tail = gettail(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16948 *fnamelen = (int)STRLEN(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16949
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16950 /* ":h" - head, remove "/file_name", can be repeated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16951 /* Don't remove the first "/" or "c:\" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16952 while (src[*usedlen] == ':' && src[*usedlen + 1] == 'h')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16953 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16954 valid |= VALID_HEAD;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16955 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16956 s = get_past_head(*fnamep);
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16957 while (tail > s && after_pathsep(s, tail))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16958 --tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16959 *fnamelen = (int)(tail - *fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16960 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16961 if (*fnamelen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16962 *fnamelen += 1; /* the path separator is part of the path */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16963 #endif
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16964 while (tail > s && !after_pathsep(s, tail))
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16965 mb_ptr_back(*fnamep, tail);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16966 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16967
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16968 /* ":8" - shortname */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16969 if (src[*usedlen] == ':' && src[*usedlen + 1] == '8')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16970 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16971 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16972 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16973 has_shortname = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16974 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16975 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16976
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16977 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16978 /* Check shortname after we have done 'heads' and before we do 'tails'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16979 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16980 if (has_shortname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16981 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16982 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16983 /* Copy the string if it is shortened by :h */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16984 if (*fnamelen < (int)STRLEN(*fnamep))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16985 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16986 p = vim_strnsave(*fnamep, *fnamelen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16987 if (p == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16988 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16989 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16990 *bufp = *fnamep = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16991 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16992
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16993 /* Split into two implementations - makes it easier. First is where
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16994 * there isn't a full name already, second is where there is.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16995 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16996 if (!has_fullname && !vim_isAbsName(*fnamep))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16997 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16998 if (shortpath_for_partial(fnamep, bufp, fnamelen) == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16999 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17000 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17001 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17002 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17003 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17004
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17005 /* Simple case, already have the full-name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17006 * Nearly always shorter, so try first time. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17007 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17008 if (!get_short_pathname(fnamep, bufp, &l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17009 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17010
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17011 if (l == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17012 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17013 /* Couldn't find the filename.. search the paths.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17014 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17015 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17016 if (shortpath_for_invalid_fname(fnamep, bufp, &l ) == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17017 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17018 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17019 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17020 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17021 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17022 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17023
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17024 /* ":t" - tail, just the basename */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17025 if (src[*usedlen] == ':' && src[*usedlen + 1] == 't')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17026 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17027 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17028 *fnamelen -= (int)(tail - *fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17029 *fnamep = tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17030 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17031
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17032 /* ":e" - extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17033 /* ":r" - root, without extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17034 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17035 && (src[*usedlen + 1] == 'e' || src[*usedlen + 1] == 'r'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17036 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17037 /* find a '.' in the tail:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17038 * - for second :e: before the current fname
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17039 * - otherwise: The last '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17040 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17041 if (src[*usedlen + 1] == 'e' && *fnamep > tail)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17042 s = *fnamep - 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17043 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17044 s = *fnamep + *fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17045 for ( ; s > tail; --s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17046 if (s[0] == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17047 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17048 if (src[*usedlen + 1] == 'e') /* :e */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17049 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17050 if (s > tail)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17051 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17052 *fnamelen += (int)(*fnamep - (s + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17053 *fnamep = s + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17054 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17055 /* cut version from the extension */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17056 s = *fnamep + *fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17057 for ( ; s > *fnamep; --s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17058 if (s[0] == ';')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17059 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17060 if (s > *fnamep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17061 *fnamelen = s - *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17062 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17063 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17064 else if (*fnamep <= tail)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17065 *fnamelen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17066 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17067 else /* :r */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17068 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17069 if (s > tail) /* remove one extension */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17070 *fnamelen = (int)(s - *fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17071 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17072 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17073 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17074
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17075 /* ":s?pat?foo?" - substitute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17076 /* ":gs?pat?foo?" - global substitute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17077 if (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17078 && (src[*usedlen + 1] == 's'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17079 || (src[*usedlen + 1] == 'g' && src[*usedlen + 2] == 's')))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17080 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17081 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17082 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17083 char_u *sub;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17084 int sep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17085 char_u *flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17086 int didit = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17087
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17088 flags = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17089 s = src + *usedlen + 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17090 if (src[*usedlen + 1] == 'g')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17091 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17092 flags = (char_u *)"g";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17093 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17094 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17095
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17096 sep = *s++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17097 if (sep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17098 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17099 /* find end of pattern */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17100 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17101 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17102 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17103 pat = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17104 if (pat != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17105 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17106 s = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17107 /* find end of substitution */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17108 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17109 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17110 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17111 sub = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17112 str = vim_strnsave(*fnamep, *fnamelen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17113 if (sub != NULL && str != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17114 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17115 *usedlen = (int)(p + 1 - src);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17116 s = do_string_sub(str, pat, sub, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17117 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17118 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17119 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17120 *fnamelen = (int)STRLEN(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17121 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17122 *bufp = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17123 didit = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17124 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17125 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17126 vim_free(sub);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17127 vim_free(str);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17128 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17129 vim_free(pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17130 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17131 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17132 /* after using ":s", repeat all the modifiers */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17133 if (didit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17134 goto repeat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17135 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17136 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17137
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17138 return valid;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17139 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17140
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17141 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17142 * Perform a substitution on "str" with pattern "pat" and substitute "sub".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17143 * "flags" can be "g" to do a global substitute.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17144 * Returns an allocated string, NULL for error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17145 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17146 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17147 do_string_sub(str, pat, sub, flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17148 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17149 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17150 char_u *sub;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17151 char_u *flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17152 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17153 int sublen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17154 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17155 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17156 int do_all;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17157 char_u *tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17158 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17159 char_u *ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17160 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17161
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17162 /* Make 'cpoptions' empty, so that the 'l' flag doesn't work here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17163 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17164 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17165
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17166 ga_init2(&ga, 1, 200);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17167
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17168 do_all = (flags[0] == 'g');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17169
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17170 regmatch.rm_ic = p_ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17171 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17172 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17173 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17174 tail = str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17175 while (vim_regexec_nl(&regmatch, str, (colnr_T)(tail - str)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17176 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17177 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17178 * Get some space for a temporary buffer to do the substitution
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17179 * into. It will contain:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17180 * - The text up to where the match is.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17181 * - The substituted text.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17182 * - The text after the match.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17183 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17184 sublen = vim_regsub(&regmatch, sub, tail, FALSE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17185 if (ga_grow(&ga, (int)(STRLEN(tail) + sublen -
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17186 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17187 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17188 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17189 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17190 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17191
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17192 /* copy the text up to where the match is */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17193 i = (int)(regmatch.startp[0] - tail);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17194 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, (size_t)i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17195 /* add the substituted text */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17196 (void)vim_regsub(&regmatch, sub, (char_u *)ga.ga_data
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17197 + ga.ga_len + i, TRUE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17198 ga.ga_len += i + sublen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17199 /* avoid getting stuck on a match with an empty string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17200 if (tail == regmatch.endp[0])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17201 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17202 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17203 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17204 *((char_u *)ga.ga_data + ga.ga_len) = *tail++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17205 ++ga.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17206 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17207 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17208 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17209 tail = regmatch.endp[0];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17210 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17211 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17212 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17213 if (!do_all)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17214 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17215 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17216
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17217 if (ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17218 STRCPY((char *)ga.ga_data + ga.ga_len, tail);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17219
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17220 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17221 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17222
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17223 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17224 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17225 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17226
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17227 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17228 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17229
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17230 #endif /* defined(FEAT_MODIFY_FNAME) || defined(FEAT_EVAL) */