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annotate src/eval.c @ 142:0ef5b70c3eaf v7.0045

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updated for version 7.0045
author vimboss
date Thu, 27 Jan 2005 14:44:31 +0000
parents 3e7d17e425b0
children 40a0699b6c62
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7
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1 /* vi:set ts=8 sts=4 sw=4:
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2 *
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3 * VIM - Vi IMproved by Bram Moolenaar
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4 *
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5 * Do ":help uganda" in Vim to read copying and usage conditions.
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6 * Do ":help credits" in Vim to see a list of people who contributed.
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7 * See README.txt for an overview of the Vim source code.
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8 */
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9
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10 /*
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11 * eval.c: Expression evaluation.
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12 */
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13 #if defined(MSDOS) || defined(MSWIN)
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14 # include <io.h> /* for mch_open(), must be before vim.h */
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15 #endif
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16
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17 #include "vim.h"
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18
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19 #ifdef AMIGA
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20 # include <time.h> /* for strftime() */
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21 #endif
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22
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23 #ifdef MACOS
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24 # include <time.h> /* for time_t */
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25 #endif
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26
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27 #ifdef HAVE_FCNTL_H
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28 # include <fcntl.h>
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29 #endif
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30
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31 #if defined(FEAT_EVAL) || defined(PROTO)
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32
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33 #define DICT_MAXNEST 100 /* maximum nesting of lists and dicts */
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34
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35 /*
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36 * In a hashtab item "hi_key" points to "di_key" in a dictitem.
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37 * This avoids adding a pointer to the hashtab item.
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38 * DI2HIKEY() converts a dictitem pointer to a hashitem key pointer.
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39 * HIKEY2DI() converts a hashitem key pointer to a dictitem pointer.
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40 * HI2DI() converts a hashitem pointer to a dictitem pointer.
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41 */
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42 static dictitem_T dumdi;
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43 #define DI2HIKEY(di) ((di)->di_key)
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44 #define HIKEY2DI(p) ((dictitem_T *)(p - (dumdi.di_key - (char_u *)&dumdi)))
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45 #define HI2DI(hi) HIKEY2DI((hi)->hi_key)
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46
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47 /*
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48 * Structure returned by get_lval() and used by set_var_lval().
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49 * For a plain name:
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50 * "name" points to the variable name.
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51 * "exp_name" is NULL.
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52 * "tv" is NULL
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53 * For a magic braces name:
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54 * "name" points to the expanded variable name.
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55 * "exp_name" is non-NULL, to be freed later.
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56 * "tv" is NULL
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57 * For an index in a list:
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58 * "name" points to the (expanded) variable name.
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59 * "exp_name" NULL or non-NULL, to be freed later.
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60 * "tv" points to the (first) list item value
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61 * "li" points to the (first) list item
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62 * "range", "n1", "n2" and "empty2" indicate what items are used.
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63 * For an existing Dict item:
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64 * "name" points to the (expanded) variable name.
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65 * "exp_name" NULL or non-NULL, to be freed later.
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66 * "tv" points to the dict item value
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67 * "newkey" is NULL
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68 * For a non-existing Dict item:
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69 * "name" points to the (expanded) variable name.
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70 * "exp_name" NULL or non-NULL, to be freed later.
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71 * "tv" points to the Dictionary typval_T
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72 * "newkey" is the key for the new item.
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73 */
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74 typedef struct lval_S
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75 {
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76 char_u *ll_name; /* start of variable name (can be NULL) */
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77 char_u *ll_exp_name; /* NULL or expanded name in allocated memory. */
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78 typval_T *ll_tv; /* Typeval of item being used. If "newkey"
110
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79 isn't NULL it's the Dict to which to add
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80 the item. */
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81 listitem_T *ll_li; /* The list item or NULL. */
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82 list_T *ll_list; /* The list or NULL. */
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83 int ll_range; /* TRUE when a [i:j] range was used */
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84 long ll_n1; /* First index for list */
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85 long ll_n2; /* Second index for list range */
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86 int ll_empty2; /* Second index is empty: [i:] */
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87 dict_T *ll_dict; /* The Dictionary or NULL */
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88 dictitem_T *ll_di; /* The dictitem or NULL */
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89 char_u *ll_newkey; /* New key for Dict in alloc. mem or NULL. */
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90 } lval_T;
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91
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92
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93 static char *e_letunexp = N_("E18: Unexpected characters in :let");
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94 static char *e_listidx = N_("E684: list index out of range: %ld");
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95 static char *e_undefvar = N_("E121: Undefined variable: %s");
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96 static char *e_missbrac = N_("E111: Missing ']'");
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97 static char *e_listarg = N_("E686: Argument of %s must be a List");
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98 static char *e_listdictarg = N_("E712: Argument of %s must be a List or Dictionaary");
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99 static char *e_emptykey = N_("E713: Cannot use empty key for Dictionary");
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100 static char *e_listreq = N_("E714: List required");
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101 static char *e_dictreq = N_("E715: Dictionary required");
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102 static char *e_toomanyarg = N_("E118: Too many arguments for function: %s");
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103 static char *e_dictkey = N_("E716: Key not present in Dictionary: %s");
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104 static char *e_funcexts = N_("E122: Function %s already exists, add ! to replace it");
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105 static char *e_funcdict = N_("E717: Dictionary entry already exists");
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106 static char *e_funcref = N_("E718: Funcref required");
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107 static char *e_dictrange = N_("E719: Cannot use [:] with a Dictionary");
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108 static char *e_letwrong = N_("E734: Wrong variable type for %s=");
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109
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110 /*
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111 * All user-defined global variables are stored in dictionary "globvardict".
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112 * "globvars_var" is the variable that is used for "g:".
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113 */
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114 static dict_T globvardict;
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115 static dictitem_T globvars_var;
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116 #define globvarht globvardict.dv_hashtab
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117
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118 /*
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119 * Old Vim variables such as "v:version" are also available without the "v:".
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120 * Also in functions. We need a special hashtable for them.
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121 */
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122 hashtab_T compat_hashtab;
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123
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124 /*
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125 * Array to hold the hashtab with variables local to each sourced script.
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126 * Each item holds a variable (nameless) that points to the dict_T.
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127 */
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128 typedef struct
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129 {
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130 dictitem_T sv_var;
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131 dict_T sv_dict;
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132 } scriptvar_T;
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133
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134 static garray_T ga_scripts = {0, 0, sizeof(scriptvar_T), 4, NULL};
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135 #define SCRIPT_SV(id) (((scriptvar_T *)ga_scripts.ga_data)[(id) - 1])
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136 #define SCRIPT_VARS(id) (SCRIPT_SV(id).sv_dict.dv_hashtab)
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137
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138 static int echo_attr = 0; /* attributes used for ":echo" */
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139
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140 /* Values for trans_function_name() argument: */
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141 #define TFN_INT 1 /* internal function name OK */
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142 #define TFN_QUIET 2 /* no error messages */
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143
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144 /*
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145 * Structure to hold info for a user function.
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146 */
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147 typedef struct ufunc ufunc_T;
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148
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149 struct ufunc
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150 {
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151 ufunc_T *next; /* next function in list */
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152 char_u *name; /* name of function; can start with <SNR>123_
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153 (<SNR> is K_SPECIAL KS_EXTRA KE_SNR) */
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154 int varargs; /* variable nr of arguments */
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155 int flags;
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156 int calls; /* nr of active calls */
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157 garray_T args; /* arguments */
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158 garray_T lines; /* function lines */
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159 scid_T script_ID; /* ID of script where function was defined,
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160 used for s: variables */
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161 int refcount; /* for numbered function: reference count */
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162 };
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163
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164 /* function flags */
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165 #define FC_ABORT 1 /* abort function on error */
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166 #define FC_RANGE 2 /* function accepts range */
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167 #define FC_DICT 4 /* Dict function, uses "self" */
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168
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169 /*
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170 * All user-defined functions are found in the forward-linked function list.
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171 * The first function is pointed at by firstfunc.
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172 */
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173 ufunc_T *firstfunc = NULL;
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174
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175 #define FUNCARG(fp, j) ((char_u **)(fp->args.ga_data))[j]
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176 #define FUNCLINE(fp, j) ((char_u **)(fp->lines.ga_data))[j]
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177
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178 #define MAX_FUNC_ARGS 20 /* maximum number of function arguments */
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179 #define VAR_SHORT_LEN 20 /* short variable name length */
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180 #define FIXVAR_CNT 12 /* number of fixed variables */
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181
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182 /* structure to hold info for a function that is currently being executed. */
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183 typedef struct funccall_S
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184 {
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185 ufunc_T *func; /* function being called */
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186 int linenr; /* next line to be executed */
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187 int returned; /* ":return" used */
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188 struct /* fixed variables for arguments */
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189 {
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190 dictitem_T var; /* variable (without room for name) */
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191 char_u room[VAR_SHORT_LEN]; /* room for the name */
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192 } fixvar[FIXVAR_CNT];
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193 dict_T l_vars; /* l: local function variables */
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194 dictitem_T l_vars_var; /* variable for l: scope */
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195 dict_T l_avars; /* a: argument variables */
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196 dictitem_T l_avars_var; /* variable for a: scope */
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197 list_T l_varlist; /* list for a:000 */
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198 listitem_T l_listitems[MAX_FUNC_ARGS]; /* listitems for a:000 */
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199 typval_T *rettv; /* return value */
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200 linenr_T breakpoint; /* next line with breakpoint or zero */
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201 int dbg_tick; /* debug_tick when breakpoint was set */
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202 int level; /* top nesting level of executed function */
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203 } funccall_T;
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204
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205 /*
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206 * Info used by a ":for" loop.
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207 */
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208 typedef struct
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209 {
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210 int fi_semicolon; /* TRUE if ending in '; var]' */
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211 int fi_varcount; /* nr of variables in the list */
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212 listwatch_T fi_lw; /* keep an eye on the item used. */
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213 list_T *fi_list; /* list being used */
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214 } forinfo_T;
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215
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216 /*
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217 * Struct used by trans_function_name()
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218 */
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219 typedef struct
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220 {
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221 dict_T *fd_dict; /* Dictionary used */
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222 char_u *fd_newkey; /* new key in "dict" in allocated memory */
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223 dictitem_T *fd_di; /* Dictionary item used */
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224 } funcdict_T;
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225
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226
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227 /*
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228 * Array to hold the value of v: variables.
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229 * The value is in a dictitem, so that it can also be used in the v: scope.
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230 * The reason to use this table anyway is for very quick access to the
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231 * variables with the VV_ defines.
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232 */
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233 #include "version.h"
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234
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235 /* values for vv_flags: */
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236 #define VV_COMPAT 1 /* compatible, also used without "v:" */
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237 #define VV_RO 2 /* read-only */
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238 #define VV_RO_SBX 4 /* read-only in the sandbox*/
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239
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240 #define VV_NAME(s, t) s, sizeof(s) - 1, {{t}}, {0}
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241
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242 static struct vimvar
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243 {
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244 char *vv_name; /* name of variable, without v: */
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245 int vv_len; /* length of name */
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246 dictitem_T vv_di; /* value and name for key */
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247 char vv_filler[16]; /* space for LONGEST name below!!! */
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248 char vv_flags; /* VV_COMPAT, VV_RO, VV_RO_SBX */
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249 } vimvars[VV_LEN] =
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250 {
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251 /*
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252 * The order here must match the VV_ defines in vim.h!
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253 * Initializing a union does not work, leave tv.vval empty to get zero's.
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254 */
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255 {VV_NAME("count", VAR_NUMBER), VV_COMPAT+VV_RO},
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256 {VV_NAME("count1", VAR_NUMBER), VV_RO},
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257 {VV_NAME("prevcount", VAR_NUMBER), VV_RO},
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258 {VV_NAME("errmsg", VAR_STRING), VV_COMPAT},
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259 {VV_NAME("warningmsg", VAR_STRING), 0},
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260 {VV_NAME("statusmsg", VAR_STRING), 0},
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261 {VV_NAME("shell_error", VAR_NUMBER), VV_COMPAT+VV_RO},
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262 {VV_NAME("this_session", VAR_STRING), VV_COMPAT},
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263 {VV_NAME("version", VAR_NUMBER), VV_COMPAT+VV_RO},
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264 {VV_NAME("lnum", VAR_NUMBER), VV_RO_SBX},
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265 {VV_NAME("termresponse", VAR_STRING), VV_RO},
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266 {VV_NAME("fname", VAR_STRING), VV_RO},
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267 {VV_NAME("lang", VAR_STRING), VV_RO},
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268 {VV_NAME("lc_time", VAR_STRING), VV_RO},
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269 {VV_NAME("ctype", VAR_STRING), VV_RO},
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270 {VV_NAME("charconvert_from", VAR_STRING), VV_RO},
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271 {VV_NAME("charconvert_to", VAR_STRING), VV_RO},
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272 {VV_NAME("fname_in", VAR_STRING), VV_RO},
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273 {VV_NAME("fname_out", VAR_STRING), VV_RO},
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274 {VV_NAME("fname_new", VAR_STRING), VV_RO},
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275 {VV_NAME("fname_diff", VAR_STRING), VV_RO},
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276 {VV_NAME("cmdarg", VAR_STRING), VV_RO},
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277 {VV_NAME("foldstart", VAR_NUMBER), VV_RO_SBX},
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278 {VV_NAME("foldend", VAR_NUMBER), VV_RO_SBX},
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279 {VV_NAME("folddashes", VAR_STRING), VV_RO_SBX},
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280 {VV_NAME("foldlevel", VAR_NUMBER), VV_RO_SBX},
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281 {VV_NAME("progname", VAR_STRING), VV_RO},
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282 {VV_NAME("servername", VAR_STRING), VV_RO},
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283 {VV_NAME("dying", VAR_NUMBER), VV_RO},
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284 {VV_NAME("exception", VAR_STRING), VV_RO},
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285 {VV_NAME("throwpoint", VAR_STRING), VV_RO},
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286 {VV_NAME("register", VAR_STRING), VV_RO},
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287 {VV_NAME("cmdbang", VAR_NUMBER), VV_RO},
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288 {VV_NAME("insertmode", VAR_STRING), VV_RO},
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289 {VV_NAME("val", VAR_STRING), VV_RO},
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290 {VV_NAME("key", VAR_STRING), VV_RO},
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291 };
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292
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293 /* shorthand */
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294 #define vv_type vv_di.di_tv.v_type
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295 #define vv_nr vv_di.di_tv.vval.v_number
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296 #define vv_str vv_di.di_tv.vval.v_string
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297 #define vv_tv vv_di.di_tv
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298
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299 /*
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300 * The v: variables are stored in dictionary "vimvardict".
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301 * "vimvars_var" is the variable that is used for the "l:" scope.
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302 */
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303 static dict_T vimvardict;
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304 static dictitem_T vimvars_var;
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305 #define vimvarht vimvardict.dv_hashtab
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306
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307 static int eval0 __ARGS((char_u *arg, typval_T *rettv, char_u **nextcmd, int evaluate));
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308 static int eval1 __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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309 static int eval2 __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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310 static int eval3 __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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311 static int eval4 __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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312 static int eval5 __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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313 static int eval6 __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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314 static int eval7 __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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315 static int eval_index __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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316 static int get_option_tv __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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317 static int get_string_tv __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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318 static int get_lit_string_tv __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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319 static int get_list_tv __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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320 static list_T *list_alloc __ARGS((void));
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321 static void list_unref __ARGS((list_T *l));
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322 static void list_free __ARGS((list_T *l));
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323 static listitem_T *listitem_alloc __ARGS((void));
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324 static void listitem_free __ARGS((listitem_T *item));
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325 static void listitem_remove __ARGS((list_T *l, listitem_T *item));
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326 static long list_len __ARGS((list_T *l));
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327 static int list_equal __ARGS((list_T *l1, list_T *l2, int ic));
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328 static int dict_equal __ARGS((dict_T *d1, dict_T *d2, int ic));
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329 static int tv_equal __ARGS((typval_T *tv1, typval_T *tv2, int ic));
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330 static int string_isa_number __ARGS((char_u *s));
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331 static listitem_T *list_find __ARGS((list_T *l, long n));
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332 static long list_idx_of_item __ARGS((list_T *l, listitem_T *item));
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333 static listitem_T *list_find_ext __ARGS((list_T *l, long *ip));
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334 static void list_append __ARGS((list_T *l, listitem_T *item));
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335 static int list_append_tv __ARGS((list_T *l, typval_T *tv));
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336 static int list_insert_tv __ARGS((list_T *l, typval_T *tv, listitem_T *item));
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337 static int list_extend __ARGS((list_T *l1, list_T *l2, listitem_T *bef));
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338 static int list_concat __ARGS((list_T *l1, list_T *l2, typval_T *tv));
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339 static list_T *list_copy __ARGS((list_T *orig, int deep));
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340 static void list_remove __ARGS((list_T *l, listitem_T *item, listitem_T *item2));
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341 static char_u *list2string __ARGS((typval_T *tv));
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342 static void list_join __ARGS((garray_T *gap, list_T *l, char_u *sep, int echo));
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343
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344 static dict_T *dict_alloc __ARGS((void));
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345 static void dict_unref __ARGS((dict_T *d));
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346 static void dict_free __ARGS((dict_T *d));
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347 static dictitem_T *dictitem_alloc __ARGS((char_u *key));
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348 static dictitem_T *dictitem_copy __ARGS((dictitem_T *org));
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349 static void dictitem_remove __ARGS((dict_T *dict, dictitem_T *item));
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350 static void dictitem_free __ARGS((dictitem_T *item));
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351 static int dict_add __ARGS((dict_T *d, dictitem_T *item));
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352 static long dict_len __ARGS((dict_T *d));
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353 static dictitem_T *dict_find __ARGS((dict_T *d, char_u *key, int len));
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354 static char_u *dict2string __ARGS((typval_T *tv));
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355 static int get_dict_tv __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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356
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357 static char_u *echo_string __ARGS((typval_T *tv, char_u **tofree, char_u *numbuf));
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358 static char_u *tv2string __ARGS((typval_T *tv, char_u **tofree, char_u *numbuf));
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359 static char_u *string_quote __ARGS((char_u *str, int function));
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360 static int get_env_tv __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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361 static int find_internal_func __ARGS((char_u *name));
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362 static char_u *deref_func_name __ARGS((char_u *name, int *lenp));
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363 static int get_func_tv __ARGS((char_u *name, int len, typval_T *rettv, char_u **arg, linenr_T firstline, linenr_T lastline, int *doesrange, int evaluate, dict_T *selfdict));
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364 static int call_func __ARGS((char_u *name, int len, typval_T *rettv, int argcount, typval_T *argvars, linenr_T firstline, linenr_T lastline, int *doesrange, int evaluate, dict_T *selfdict));
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365
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366 static void f_add __ARGS((typval_T *argvars, typval_T *rettv));
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367 static void f_append __ARGS((typval_T *argvars, typval_T *rettv));
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368 static void f_argc __ARGS((typval_T *argvars, typval_T *rettv));
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369 static void f_argidx __ARGS((typval_T *argvars, typval_T *rettv));
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370 static void f_argv __ARGS((typval_T *argvars, typval_T *rettv));
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371 static void f_browse __ARGS((typval_T *argvars, typval_T *rettv));
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372 static void f_browsedir __ARGS((typval_T *argvars, typval_T *rettv));
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373 static void f_bufexists __ARGS((typval_T *argvars, typval_T *rettv));
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374 static void f_buflisted __ARGS((typval_T *argvars, typval_T *rettv));
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375 static void f_bufloaded __ARGS((typval_T *argvars, typval_T *rettv));
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376 static void f_bufname __ARGS((typval_T *argvars, typval_T *rettv));
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377 static void f_bufnr __ARGS((typval_T *argvars, typval_T *rettv));
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378 static void f_bufwinnr __ARGS((typval_T *argvars, typval_T *rettv));
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379 static void f_byte2line __ARGS((typval_T *argvars, typval_T *rettv));
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380 static void f_byteidx __ARGS((typval_T *argvars, typval_T *rettv));
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381 static void f_call __ARGS((typval_T *argvars, typval_T *rettv));
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382 static void f_char2nr __ARGS((typval_T *argvars, typval_T *rettv));
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383 static void f_cindent __ARGS((typval_T *argvars, typval_T *rettv));
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384 static void f_col __ARGS((typval_T *argvars, typval_T *rettv));
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385 static void f_confirm __ARGS((typval_T *argvars, typval_T *rettv));
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386 static void f_copy __ARGS((typval_T *argvars, typval_T *rettv));
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387 static void f_count __ARGS((typval_T *argvars, typval_T *rettv));
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388 static void f_cscope_connection __ARGS((typval_T *argvars, typval_T *rettv));
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389 static void f_cursor __ARGS((typval_T *argsvars, typval_T *rettv));
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390 static void f_deepcopy __ARGS((typval_T *argvars, typval_T *rettv));
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391 static void f_delete __ARGS((typval_T *argvars, typval_T *rettv));
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392 static void f_did_filetype __ARGS((typval_T *argvars, typval_T *rettv));
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393 static void f_diff_filler __ARGS((typval_T *argvars, typval_T *rettv));
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394 static void f_diff_hlID __ARGS((typval_T *argvars, typval_T *rettv));
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395 static void f_empty __ARGS((typval_T *argvars, typval_T *rettv));
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396 static void f_escape __ARGS((typval_T *argvars, typval_T *rettv));
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397 static void f_eval __ARGS((typval_T *argvars, typval_T *rettv));
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398 static void f_eventhandler __ARGS((typval_T *argvars, typval_T *rettv));
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399 static void f_executable __ARGS((typval_T *argvars, typval_T *rettv));
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400 static void f_exists __ARGS((typval_T *argvars, typval_T *rettv));
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401 static void f_expand __ARGS((typval_T *argvars, typval_T *rettv));
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402 static void f_extend __ARGS((typval_T *argvars, typval_T *rettv));
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403 static void f_filereadable __ARGS((typval_T *argvars, typval_T *rettv));
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404 static void f_filewritable __ARGS((typval_T *argvars, typval_T *rettv));
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405 static void f_filter __ARGS((typval_T *argvars, typval_T *rettv));
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406 static void f_finddir __ARGS((typval_T *argvars, typval_T *rettv));
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407 static void f_findfile __ARGS((typval_T *argvars, typval_T *rettv));
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408 static void f_fnamemodify __ARGS((typval_T *argvars, typval_T *rettv));
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409 static void f_foldclosed __ARGS((typval_T *argvars, typval_T *rettv));
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410 static void f_foldclosedend __ARGS((typval_T *argvars, typval_T *rettv));
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411 static void f_foldlevel __ARGS((typval_T *argvars, typval_T *rettv));
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412 static void f_foldtext __ARGS((typval_T *argvars, typval_T *rettv));
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413 static void f_foldtextresult __ARGS((typval_T *argvars, typval_T *rettv));
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414 static void f_foreground __ARGS((typval_T *argvars, typval_T *rettv));
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415 static void f_function __ARGS((typval_T *argvars, typval_T *rettv));
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416 static void f_get __ARGS((typval_T *argvars, typval_T *rettv));
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417 static void f_getbufvar __ARGS((typval_T *argvars, typval_T *rettv));
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418 static void f_getchar __ARGS((typval_T *argvars, typval_T *rettv));
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419 static void f_getcharmod __ARGS((typval_T *argvars, typval_T *rettv));
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420 static void f_getcmdline __ARGS((typval_T *argvars, typval_T *rettv));
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421 static void f_getcmdpos __ARGS((typval_T *argvars, typval_T *rettv));
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422 static void f_getcwd __ARGS((typval_T *argvars, typval_T *rettv));
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423 static void f_getfontname __ARGS((typval_T *argvars, typval_T *rettv));
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424 static void f_getfperm __ARGS((typval_T *argvars, typval_T *rettv));
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425 static void f_getfsize __ARGS((typval_T *argvars, typval_T *rettv));
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426 static void f_getftime __ARGS((typval_T *argvars, typval_T *rettv));
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427 static void f_getftype __ARGS((typval_T *argvars, typval_T *rettv));
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428 static void f_getline __ARGS((typval_T *argvars, typval_T *rettv));
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429 static void f_getreg __ARGS((typval_T *argvars, typval_T *rettv));
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430 static void f_getregtype __ARGS((typval_T *argvars, typval_T *rettv));
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431 static void f_getwinposx __ARGS((typval_T *argvars, typval_T *rettv));
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432 static void f_getwinposy __ARGS((typval_T *argvars, typval_T *rettv));
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433 static void f_getwinvar __ARGS((typval_T *argvars, typval_T *rettv));
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434 static void f_glob __ARGS((typval_T *argvars, typval_T *rettv));
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435 static void f_globpath __ARGS((typval_T *argvars, typval_T *rettv));
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436 static void f_has __ARGS((typval_T *argvars, typval_T *rettv));
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437 static void f_has_key __ARGS((typval_T *argvars, typval_T *rettv));
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438 static void f_hasmapto __ARGS((typval_T *argvars, typval_T *rettv));
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439 static void f_histadd __ARGS((typval_T *argvars, typval_T *rettv));
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440 static void f_histdel __ARGS((typval_T *argvars, typval_T *rettv));
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441 static void f_histget __ARGS((typval_T *argvars, typval_T *rettv));
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442 static void f_histnr __ARGS((typval_T *argvars, typval_T *rettv));
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443 static void f_hlID __ARGS((typval_T *argvars, typval_T *rettv));
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444 static void f_hlexists __ARGS((typval_T *argvars, typval_T *rettv));
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445 static void f_hostname __ARGS((typval_T *argvars, typval_T *rettv));
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446 static void f_iconv __ARGS((typval_T *argvars, typval_T *rettv));
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447 static void f_indent __ARGS((typval_T *argvars, typval_T *rettv));
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448 static void f_index __ARGS((typval_T *argvars, typval_T *rettv));
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449 static void f_input __ARGS((typval_T *argvars, typval_T *rettv));
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450 static void f_inputdialog __ARGS((typval_T *argvars, typval_T *rettv));
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451 static void f_inputrestore __ARGS((typval_T *argvars, typval_T *rettv));
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452 static void f_inputsave __ARGS((typval_T *argvars, typval_T *rettv));
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453 static void f_inputsecret __ARGS((typval_T *argvars, typval_T *rettv));
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454 static void f_insert __ARGS((typval_T *argvars, typval_T *rettv));
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455 static void f_isdirectory __ARGS((typval_T *argvars, typval_T *rettv));
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456 static void f_items __ARGS((typval_T *argvars, typval_T *rettv));
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457 static void f_join __ARGS((typval_T *argvars, typval_T *rettv));
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458 static void f_keys __ARGS((typval_T *argvars, typval_T *rettv));
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459 static void f_last_buffer_nr __ARGS((typval_T *argvars, typval_T *rettv));
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460 static void f_len __ARGS((typval_T *argvars, typval_T *rettv));
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461 static void f_libcall __ARGS((typval_T *argvars, typval_T *rettv));
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462 static void f_libcallnr __ARGS((typval_T *argvars, typval_T *rettv));
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463 static void f_line __ARGS((typval_T *argvars, typval_T *rettv));
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464 static void f_line2byte __ARGS((typval_T *argvars, typval_T *rettv));
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465 static void f_lispindent __ARGS((typval_T *argvars, typval_T *rettv));
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466 static void f_localtime __ARGS((typval_T *argvars, typval_T *rettv));
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467 static void f_map __ARGS((typval_T *argvars, typval_T *rettv));
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468 static void f_maparg __ARGS((typval_T *argvars, typval_T *rettv));
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469 static void f_mapcheck __ARGS((typval_T *argvars, typval_T *rettv));
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470 static void f_match __ARGS((typval_T *argvars, typval_T *rettv));
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471 static void f_matchend __ARGS((typval_T *argvars, typval_T *rettv));
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472 static void f_matchstr __ARGS((typval_T *argvars, typval_T *rettv));
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473 static void f_max __ARGS((typval_T *argvars, typval_T *rettv));
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474 static void f_min __ARGS((typval_T *argvars, typval_T *rettv));
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475 static void f_mode __ARGS((typval_T *argvars, typval_T *rettv));
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476 static void f_nextnonblank __ARGS((typval_T *argvars, typval_T *rettv));
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477 static void f_nr2char __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
478 static void f_prevnonblank __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
479 static void f_range __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
480 static void f_remote_expr __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
481 static void f_remote_foreground __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
482 static void f_remote_peek __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
483 static void f_remote_read __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
484 static void f_remote_send __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
485 static void f_remove __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
486 static void f_rename __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
487 static void f_repeat __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
488 static void f_resolve __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
489 static void f_reverse __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
490 static void f_search __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
491 static void f_searchpair __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
492 static void f_server2client __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
493 static void f_serverlist __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
494 static void f_setbufvar __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
495 static void f_setcmdpos __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
496 static void f_setline __ARGS((typval_T *argvars, typval_T *rettv));
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497 static void f_setreg __ARGS((typval_T *argvars, typval_T *rettv));
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498 static void f_setwinvar __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
499 static void f_simplify __ARGS((typval_T *argvars, typval_T *rettv));
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500 static void f_sort __ARGS((typval_T *argvars, typval_T *rettv));
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501 static void f_split __ARGS((typval_T *argvars, typval_T *rettv));
83
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diff changeset
502 #ifdef HAVE_STRFTIME
137
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503 static void f_strftime __ARGS((typval_T *argvars, typval_T *rettv));
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504 #endif
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diff changeset
505 static void f_stridx __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
506 static void f_string __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
507 static void f_strlen __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
508 static void f_strpart __ARGS((typval_T *argvars, typval_T *rettv));
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parents: 124
diff changeset
509 static void f_strridx __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
510 static void f_strtrans __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
511 static void f_submatch __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
512 static void f_substitute __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
513 static void f_synID __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
514 static void f_synIDattr __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
515 static void f_synIDtrans __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
516 static void f_system __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
517 static void f_tempname __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
518 static void f_tolower __ARGS((typval_T *argvars, typval_T *rettv));
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parents: 124
diff changeset
519 static void f_toupper __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
520 static void f_tr __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
521 static void f_type __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
522 static void f_values __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
523 static void f_virtcol __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
524 static void f_visualmode __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
525 static void f_winbufnr __ARGS((typval_T *argvars, typval_T *rettv));
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parents: 124
diff changeset
526 static void f_wincol __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
527 static void f_winheight __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
528 static void f_winline __ARGS((typval_T *argvars, typval_T *rettv));
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parents: 124
diff changeset
529 static void f_winnr __ARGS((typval_T *argvars, typval_T *rettv));
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parents: 124
diff changeset
530 static void f_winrestcmd __ARGS((typval_T *argvars, typval_T *rettv));
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parents: 124
diff changeset
531 static void f_winwidth __ARGS((typval_T *argvars, typval_T *rettv));
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532
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diff changeset
533 static win_T *find_win_by_nr __ARGS((typval_T *vp));
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parents: 124
diff changeset
534 static pos_T *var2fpos __ARGS((typval_T *varp, int lnum));
7
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vimboss
parents:
diff changeset
535 static int get_env_len __ARGS((char_u **arg));
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
536 static int get_id_len __ARGS((char_u **arg));
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
537 static int get_name_len __ARGS((char_u **arg, char_u **alias, int evaluate));
71
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parents: 56
diff changeset
538 static char_u *find_name_end __ARGS((char_u *arg, char_u **expr_start, char_u **expr_end, int incl_br));
7
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parents:
diff changeset
539 static int eval_isnamec __ARGS((int c));
137
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parents: 124
diff changeset
540 static int get_var_tv __ARGS((char_u *name, int len, typval_T *rettv));
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vimboss
parents: 124
diff changeset
541 static typval_T *alloc_tv __ARGS((void));
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parents: 124
diff changeset
542 static typval_T *alloc_string_tv __ARGS((char_u *string));
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diff changeset
543 static void free_tv __ARGS((typval_T *varp));
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diff changeset
544 static void clear_tv __ARGS((typval_T *varp));
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parents: 124
diff changeset
545 static void init_tv __ARGS((typval_T *varp));
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vimboss
parents: 124
diff changeset
546 static long get_tv_number __ARGS((typval_T *varp));
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parents: 124
diff changeset
547 static linenr_T get_tv_lnum __ARGS((typval_T *argvars));
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parents: 124
diff changeset
548 static char_u *get_tv_string __ARGS((typval_T *varp));
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parents: 124
diff changeset
549 static char_u *get_tv_string_buf __ARGS((typval_T *varp, char_u *buf));
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parents: 124
diff changeset
550 static dictitem_T *find_var __ARGS((char_u *name, hashtab_T **htp));
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parents: 124
diff changeset
551 static dictitem_T *find_var_in_ht __ARGS((hashtab_T *ht, char_u *varname));
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vimboss
parents: 124
diff changeset
552 static hashtab_T *find_var_ht __ARGS((char_u *name, char_u **varname));
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vimboss
parents: 124
diff changeset
553 static void vars_clear_ext __ARGS((hashtab_T *ht, int free_val));
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vimboss
parents: 124
diff changeset
554 static void delete_var __ARGS((hashtab_T *ht, hashitem_T *hi));
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vimboss
parents: 124
diff changeset
555 static void list_one_var __ARGS((dictitem_T *v, char_u *prefix));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
556 static void list_one_var_a __ARGS((char_u *prefix, char_u *name, int type, char_u *string));
137
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vimboss
parents: 124
diff changeset
557 static void set_var __ARGS((char_u *name, typval_T *varp, int copy));
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vimboss
parents: 124
diff changeset
558 static int var_check_ro __ARGS((int flags, char_u *name));
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vimboss
parents: 124
diff changeset
559 static void copy_tv __ARGS((typval_T *from, typval_T *to));
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parents: 124
diff changeset
560 static void item_copy __ARGS((typval_T *from, typval_T *to, int deep));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
561 static char_u *find_option_end __ARGS((char_u **arg, int *opt_flags));
137
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parents: 124
diff changeset
562 static char_u *trans_function_name __ARGS((char_u **pp, int skip, int flags, funcdict_T *fd));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
563 static int eval_fname_script __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
564 static int eval_fname_sid __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
565 static void list_func_head __ARGS((ufunc_T *fp, int indent));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
566 static void cat_func_name __ARGS((char_u *buf, ufunc_T *fp));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
567 static ufunc_T *find_func __ARGS((char_u *name));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
568 static int function_exists __ARGS((char_u *name));
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
569 static void func_free __ARGS((ufunc_T *fp));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
570 static void func_unref __ARGS((char_u *name));
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vimboss
parents: 110
diff changeset
571 static void func_ref __ARGS((char_u *name));
137
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vimboss
parents: 124
diff changeset
572 static void call_user_func __ARGS((ufunc_T *fp, int argcount, typval_T *argvars, typval_T *rettv, linenr_T firstline, linenr_T lastline, dict_T *selfdict));
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diff changeset
573 static void add_nr_var __ARGS((dict_T *dp, dictitem_T *v, char *name, varnumber_T nr));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
574
7
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
575 static char_u * make_expanded_name __ARGS((char_u *in_start, char_u *expr_start, char_u *expr_end, char_u *in_end));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
576
137
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parents: 124
diff changeset
577 static int ex_let_vars __ARGS((char_u *arg, typval_T *tv, int copy, int semicolon, int var_count, char_u *nextchars));
76
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parents: 71
diff changeset
578 static char_u *skip_var_list __ARGS((char_u *arg, int *var_count, int *semicolon));
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parents: 71
diff changeset
579 static char_u *skip_var_one __ARGS((char_u *arg));
137
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vimboss
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diff changeset
580 static void list_hashtable_vars __ARGS((hashtab_T *ht, char_u *prefix, int empty));
124
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vimboss
parents: 121
diff changeset
581 static void list_glob_vars __ARGS((void));
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vimboss
parents: 121
diff changeset
582 static void list_buf_vars __ARGS((void));
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vimboss
parents: 121
diff changeset
583 static void list_win_vars __ARGS((void));
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parents: 121
diff changeset
584 static void list_vim_vars __ARGS((void));
71
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parents: 56
diff changeset
585 static char_u *list_arg_vars __ARGS((exarg_T *eap, char_u *arg));
137
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parents: 124
diff changeset
586 static char_u *ex_let_one __ARGS((char_u *arg, typval_T *tv, int copy, char_u *endchars, char_u *op));
100
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parents: 97
diff changeset
587 static int check_changedtick __ARGS((char_u *arg));
137
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parents: 124
diff changeset
588 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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vimboss
parents: 124
diff changeset
589 static void clear_lval __ARGS((lval_T *lp));
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vimboss
parents: 124
diff changeset
590 static void set_var_lval __ARGS((lval_T *lp, char_u *endp, typval_T *rettv, int copy, char_u *op));
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parents: 124
diff changeset
591 static int tv_op __ARGS((typval_T *tv1, typval_T *tv2, char_u *op));
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vimboss
parents: 124
diff changeset
592 static void list_add_watch __ARGS((list_T *l, listwatch_T *lw));
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parents: 124
diff changeset
593 static void list_rem_watch __ARGS((list_T *l, listwatch_T *lwrem));
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parents: 124
diff changeset
594 static void list_fix_watch __ARGS((list_T *l, listitem_T *item));
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parents: 124
diff changeset
595 static int do_unlet_var __ARGS((lval_T *lp, char_u *name_end, int forceit));
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parents: 124
diff changeset
596
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vimboss
parents: 124
diff changeset
597 /*
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parents: 124
diff changeset
598 * Initialize the global and v: variables.
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diff changeset
599 */
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diff changeset
600 void
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parents: 124
diff changeset
601 eval_init()
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vimboss
parents: 124
diff changeset
602 {
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vimboss
parents: 124
diff changeset
603 int i;
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vimboss
parents: 124
diff changeset
604 struct vimvar *p;
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vimboss
parents: 124
diff changeset
605
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parents: 124
diff changeset
606 init_var_dict(&globvardict, &globvars_var);
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parents: 124
diff changeset
607 init_var_dict(&vimvardict, &vimvars_var);
142
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vimboss
parents: 137
diff changeset
608 hash_init(&compat_hashtab);
137
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vimboss
parents: 124
diff changeset
609
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vimboss
parents: 124
diff changeset
610 for (i = 0; i < VV_LEN; ++i)
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vimboss
parents: 124
diff changeset
611 {
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vimboss
parents: 124
diff changeset
612 p = &vimvars[i];
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vimboss
parents: 124
diff changeset
613 STRCPY(p->vv_di.di_key, p->vv_name);
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vimboss
parents: 124
diff changeset
614 if (p->vv_flags & VV_RO)
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vimboss
parents: 124
diff changeset
615 p->vv_di.di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
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vimboss
parents: 124
diff changeset
616 else if (p->vv_flags & VV_RO_SBX)
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vimboss
parents: 124
diff changeset
617 p->vv_di.di_flags = DI_FLAGS_RO_SBX | DI_FLAGS_FIX;
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parents: 124
diff changeset
618 else
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vimboss
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diff changeset
619 p->vv_di.di_flags = DI_FLAGS_FIX;
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vimboss
parents: 124
diff changeset
620 /* add to v: scope dict */
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vimboss
parents: 124
diff changeset
621 hash_add(&vimvarht, p->vv_di.di_key);
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parents: 124
diff changeset
622 if (p->vv_flags & VV_COMPAT)
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
623 /* add to compat scope dict */
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
624 hash_add(&compat_hashtab, p->vv_di.di_key);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
625 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
626 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
627
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
628 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
629 * Return the name of the executed function.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
630 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
631 char_u *
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
632 func_name(cookie)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
633 void *cookie;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
634 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
635 return ((funccall_T *)cookie)->func->name;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
636 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
637
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
638 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
639 * Return the address holding the next breakpoint line for a funccall cookie.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
640 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
641 linenr_T *
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
642 func_breakpoint(cookie)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
643 void *cookie;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
644 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
645 return &((funccall_T *)cookie)->breakpoint;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
646 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
647
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
648 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
649 * Return the address holding the debug tick for a funccall cookie.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
650 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
651 int *
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
652 func_dbg_tick(cookie)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
653 void *cookie;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
654 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
655 return &((funccall_T *)cookie)->dbg_tick;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
656 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
657
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
658 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
659 * Return the nesting level for a funccall cookie.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
660 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
661 int
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
662 func_level(cookie)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
663 void *cookie;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
664 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
665 return ((funccall_T *)cookie)->level;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
666 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
667
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
668 /* pointer to funccal for currently active function */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
669 funccall_T *current_funccal = NULL;
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 * Return TRUE when a function was ended by a ":return" command.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
673 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
674 int
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
675 current_func_returned()
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
676 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
677 return current_funccal->returned;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
678 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
679
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
680
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
681 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
682 * Set an internal variable to a string value. Creates the variable if it does
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
683 * not already exist.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
684 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
685 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
686 set_internal_string_var(name, value)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
687 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
688 char_u *value;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
689 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
690 char_u *val;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
691 typval_T *tvp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
692
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
693 val = vim_strsave(value);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
694 if (val != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
695 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
696 tvp = alloc_string_tv(val);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
697 if (tvp != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
698 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
699 set_var(name, tvp, FALSE);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
700 free_tv(tvp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
701 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
702 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
703 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
704
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
705 # if defined(FEAT_MBYTE) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
706 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
707 eval_charconvert(enc_from, enc_to, fname_from, fname_to)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
708 char_u *enc_from;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
709 char_u *enc_to;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
710 char_u *fname_from;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
711 char_u *fname_to;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
712 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
713 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
714
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
715 set_vim_var_string(VV_CC_FROM, enc_from, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
716 set_vim_var_string(VV_CC_TO, enc_to, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
717 set_vim_var_string(VV_FNAME_IN, fname_from, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
718 set_vim_var_string(VV_FNAME_OUT, fname_to, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
719 if (eval_to_bool(p_ccv, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
720 err = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
721 set_vim_var_string(VV_CC_FROM, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
722 set_vim_var_string(VV_CC_TO, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
723 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
724 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
725
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
726 if (err)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
727 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
728 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
729 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
730 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
731
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
732 # if defined(FEAT_POSTSCRIPT) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
733 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
734 eval_printexpr(fname, args)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
735 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
736 char_u *args;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
737 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
738 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
739
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
740 set_vim_var_string(VV_FNAME_IN, fname, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
741 set_vim_var_string(VV_CMDARG, args, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
742 if (eval_to_bool(p_pexpr, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
743 err = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
744 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
745 set_vim_var_string(VV_CMDARG, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
746
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
747 if (err)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
748 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
749 mch_remove(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
750 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
751 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
752 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
753 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
754 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
755
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
756 # if defined(FEAT_DIFF) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
757 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
758 eval_diff(origfile, newfile, outfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
759 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
760 char_u *newfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
761 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
762 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
763 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
764
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
765 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
766 set_vim_var_string(VV_FNAME_NEW, newfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
767 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
768 (void)eval_to_bool(p_dex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
769 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
770 set_vim_var_string(VV_FNAME_NEW, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
771 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
772 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
773
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
774 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
775 eval_patch(origfile, difffile, outfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
776 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
777 char_u *difffile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
778 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
779 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
780 int err;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
781
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
782 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
783 set_vim_var_string(VV_FNAME_DIFF, difffile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
784 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
785 (void)eval_to_bool(p_pex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
786 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
787 set_vim_var_string(VV_FNAME_DIFF, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
788 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
789 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
790 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
791
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
792 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
793 * Top level evaluation function, returning a boolean.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
794 * Sets "error" to TRUE if there was an error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
795 * Return TRUE or FALSE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
796 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
797 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
798 eval_to_bool(arg, error, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
799 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
800 int *error;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
801 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
802 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
803 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
804 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
805 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
806
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
807 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
808 ++emsg_skip;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
809 if (eval0(arg, &tv, nextcmd, !skip) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
810 *error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
811 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
812 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
813 *error = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
814 if (!skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
815 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
816 retval = (get_tv_number(&tv) != 0);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
817 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
818 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
819 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
820 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
821 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
822
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
823 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
824 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
825
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
826 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
827 * Top level evaluation function, returning a string. If "skip" is TRUE,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
828 * only parsing to "nextcmd" is done, without reporting errors. Return
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
829 * pointer to allocated memory, or NULL for failure or when "skip" is TRUE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
830 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
831 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
832 eval_to_string_skip(arg, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
833 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
834 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
835 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
836 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
837 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
838 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
839
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
840 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
841 ++emsg_skip;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
842 if (eval0(arg, &tv, nextcmd, !skip) == FAIL || skip)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
843 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
844 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
845 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
846 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
847 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
848 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
849 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
850 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
851
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
852 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
853 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
854
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
855 /*
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
856 * Skip over an expression at "*pp".
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
857 * Return FAIL for an error, OK otherwise.
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
858 */
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
859 int
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
860 skip_expr(pp)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
861 char_u **pp;
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
862 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
863 typval_T rettv;
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
864
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
865 *pp = skipwhite(*pp);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
866 return eval1(pp, &rettv, FALSE);
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
867 }
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
868
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
869 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
870 * Top level evaluation function, returning a string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
871 * Return pointer to allocated memory, or NULL for failure.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
872 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
873 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
874 eval_to_string(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
875 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
876 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
877 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
878 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
879 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
880
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
881 if (eval0(arg, &tv, nextcmd, TRUE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
882 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
883 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
884 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
885 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
886 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
887 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
888
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
889 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
890 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
891
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
892 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
893 * Call eval_to_string() with "sandbox" set and not using local variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
894 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
895 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
896 eval_to_string_safe(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
897 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
898 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
899 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
900 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
901 void *save_funccalp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
902
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
903 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
904 ++sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
905 retval = eval_to_string(arg, nextcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
906 --sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
907 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
908 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
909 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
910
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
911 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
912 * Top level evaluation function, returning a number.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
913 * Evaluates "expr" silently.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
914 * Returns -1 for an error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
915 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
916 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
917 eval_to_number(expr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
918 char_u *expr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
919 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
920 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
921 int retval;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
922 char_u *p = skipwhite(expr);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
923
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
924 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
925
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
926 if (eval1(&p, &rettv, TRUE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
927 retval = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
928 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
929 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
930 retval = get_tv_number(&rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
931 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
932 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
933 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
934
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
935 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
936 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
937
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
938 #if (defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
939 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
940 * Call some vimL function and return the result as a string
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
941 * Uses argv[argc] for the function arguments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
942 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
943 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
944 call_vim_function(func, argc, argv, safe)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
945 char_u *func;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
946 int argc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
947 char_u **argv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
948 int safe; /* use the sandbox */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
949 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
950 char_u *retval = NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
951 typval_T rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
952 typval_T *argvars;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
953 long n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
954 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
955 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
956 int doesrange;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
957 void *save_funccalp = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
958
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
959 argvars = (typval_T *)alloc((unsigned)(argc * sizeof(typval_T)));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
960 if (argvars == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
961 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
962
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
963 for (i = 0; i < argc; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
964 {
12
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
965 /* Pass a NULL or empty argument as an empty string */
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
966 if (argv[i] == NULL || *argv[i] == NUL)
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
967 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
968 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
969 argvars[i].vval.v_string = (char_u *)"";
12
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
970 continue;
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
971 }
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
972
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
973 /* Recognize a number argument, the others must be strings. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
974 vim_str2nr(argv[i], NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
975 if (len != 0 && len == (int)STRLEN(argv[i]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
976 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
977 argvars[i].v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
978 argvars[i].vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
979 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
980 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
981 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
982 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
983 argvars[i].vval.v_string = argv[i];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
984 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
985 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
986
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
987 if (safe)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
988 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
989 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
990 ++sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
991 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
992
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
993 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
994 if (call_func(func, (int)STRLEN(func), &rettv, argc, argvars,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
995 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
996 &doesrange, TRUE, NULL) == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
997 retval = vim_strsave(get_tv_string(&rettv));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
998
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
999 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1000 vim_free(argvars);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1001
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1002 if (safe)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1003 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1004 --sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1005 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1006 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1007 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1008 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1009 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1010
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1011 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1012 * Save the current function call pointer, and set it to NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1013 * Used when executing autocommands and for ":source".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1014 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1015 void *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1016 save_funccal()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1017 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1018 funccall_T *fc;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1019
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1020 fc = current_funccal;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1021 current_funccal = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1022 return (void *)fc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1023 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1024
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1025 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1026 restore_funccal(fc)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1027 void *fc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1028 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1029 current_funccal = (funccall_T *)fc;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1030 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1031
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1032 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1033 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1034 * Evaluate 'foldexpr'. Returns the foldlevel, and any character preceding
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1035 * it in "*cp". Doesn't give error messages.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1036 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1037 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1038 eval_foldexpr(arg, cp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1039 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1040 int *cp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1041 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1042 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1043 int retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1044 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1045
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1046 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1047 ++sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1048 *cp = NUL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1049 if (eval0(arg, &tv, NULL, TRUE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1050 retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1051 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1052 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1053 /* If the result is a number, just return the number. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1054 if (tv.v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1055 retval = tv.vval.v_number;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1056 else if (tv.v_type == VAR_UNKNOWN
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1057 || tv.vval.v_string == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1058 retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1059 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1060 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1061 /* If the result is a string, check if there is a non-digit before
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1062 * the number. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1063 s = tv.vval.v_string;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1064 if (!VIM_ISDIGIT(*s) && *s != '-')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1065 *cp = *s++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1066 retval = atol((char *)s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1067 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1068 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1069 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1070 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1071 --sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1072
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1073 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1074 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1075 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1076
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1077 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1078 * Expands out the 'magic' {}'s in a variable/function name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1079 * Note that this can call itself recursively, to deal with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1080 * constructs like foo{bar}{baz}{bam}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1081 * The four pointer arguments point to "foo{expre}ss{ion}bar"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1082 * "in_start" ^
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1083 * "expr_start" ^
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1084 * "expr_end" ^
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1085 * "in_end" ^
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1086 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1087 * Returns a new allocated string, which the caller must free.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1088 * Returns NULL for failure.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1089 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1090 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1091 make_expanded_name(in_start, expr_start, expr_end, in_end)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1092 char_u *in_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1093 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1094 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1095 char_u *in_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1096 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1097 char_u c1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1098 char_u *retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1099 char_u *temp_result;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1100 char_u *nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1101
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1102 if (expr_end == NULL || in_end == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1103 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1104 *expr_start = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1105 *expr_end = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1106 c1 = *in_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1107 *in_end = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1108
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1109 temp_result = eval_to_string(expr_start + 1, &nextcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1110 if (temp_result != NULL && nextcmd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1111 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1112 retval = alloc((unsigned)(STRLEN(temp_result) + (expr_start - in_start)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1113 + (in_end - expr_end) + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1114
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1115 if (retval != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1116 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1117 STRCPY(retval, in_start);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1118 STRCAT(retval, temp_result);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1119 STRCAT(retval, expr_end + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1120 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1121 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1122 vim_free(temp_result);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1123
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1124 *in_end = c1; /* put char back for error messages */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1125 *expr_start = '{';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1126 *expr_end = '}';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1127
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1128 if (retval != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1129 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1130 temp_result = find_name_end(retval, &expr_start, &expr_end, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1131 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1132 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1133 /* Further expansion! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1134 temp_result = make_expanded_name(retval, expr_start,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1135 expr_end, temp_result);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1136 vim_free(retval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1137 retval = temp_result;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1138 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1139 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1140
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1141 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1142
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1143 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1144
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1145 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1146 * ":let" list all variable values
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1147 * ":let var1 var2" list variable values
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1148 * ":let var = expr" assignment command.
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1149 * ":let var += expr" assignment command.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1150 * ":let var -= expr" assignment command.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1151 * ":let var .= expr" assignment command.
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1152 * ":let [var1, var2] = expr" unpack list.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1153 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1154 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1155 ex_let(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1156 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1157 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1158 char_u *arg = eap->arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1159 char_u *expr = NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1160 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1161 int i;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1162 int var_count = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1163 int semicolon = 0;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1164 char_u op[2];
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1165
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1166 expr = skip_var_list(arg, &var_count, &semicolon);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1167 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1168 return;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1169 expr = vim_strchr(expr, '=');
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1170 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1171 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1172 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1173 EMSG(_(e_invarg));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1174 else if (!ends_excmd(*arg))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1175 /* ":let var1 var2" */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1176 arg = list_arg_vars(eap, arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1177 else if (!eap->skip)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1178 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1179 /* ":let" */
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1180 list_glob_vars();
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1181 list_buf_vars();
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1182 list_win_vars();
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1183 list_vim_vars();
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1184 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1185 eap->nextcmd = check_nextcmd(arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1186 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1187 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1188 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1189 op[0] = '=';
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1190 op[1] = NUL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1191 if (expr > arg)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1192 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1193 if (vim_strchr((char_u *)"+-.", expr[-1]) != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1194 op[0] = expr[-1]; /* +=, -= or .= */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1195 }
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1196 expr = skipwhite(expr + 1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1197
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1198 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1199 ++emsg_skip;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1200 i = eval0(expr, &rettv, &eap->nextcmd, !eap->skip);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1201 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1202 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1203 if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1204 clear_tv(&rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1205 --emsg_skip;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1206 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1207 else if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1208 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1209 (void)ex_let_vars(eap->arg, &rettv, FALSE, semicolon, var_count,
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1210 op);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1211 clear_tv(&rettv);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1212 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1213 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1214 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1215
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1216 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1217 * Assign the typevalue "tv" to the variable or variables at "arg_start".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1218 * 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
1219 * When "nextchars" is not NULL it points to a string with characters that
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1220 * must appear after the variable(s). Use "+", "-" or "." for add, subtract
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1221 * or concatenate.
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1222 * Returns OK or FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1223 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1224 static int
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1225 ex_let_vars(arg_start, tv, copy, semicolon, var_count, nextchars)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1226 char_u *arg_start;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1227 typval_T *tv;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1228 int copy; /* copy values from "tv", don't move */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1229 int semicolon; /* from skip_var_list() */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1230 int var_count; /* from skip_var_list() */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1231 char_u *nextchars;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1232 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1233 char_u *arg = arg_start;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1234 list_T *l;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1235 int i;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1236 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1237 typval_T ltv;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1238
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1239 if (*arg != '[')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1240 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1241 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1242 * ":let var = expr" or ":for var in list"
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1243 */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1244 if (ex_let_one(arg, tv, copy, nextchars, nextchars) == NULL)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1245 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1246 return OK;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1247 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1248
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1249 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1250 * ":let [v1, v2] = list" or ":for [v1, v2] in listlist"
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1251 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1252 l = tv->vval.v_list;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1253 if (tv->v_type != VAR_LIST || l == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1254 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1255 EMSG(_(e_listreq));
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 i = list_len(l);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1260 if (semicolon == 0 && var_count < i)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1261 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
1262 EMSG(_("E687: Less targets than List items"));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1263 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1264 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1265 if (var_count - semicolon > i)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1266 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
1267 EMSG(_("E688: More targets than List items"));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1268 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1269 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1270
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1271 item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1272 while (*arg != ']')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1273 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1274 arg = skipwhite(arg + 1);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1275 arg = ex_let_one(arg, &item->li_tv, TRUE, (char_u *)",;]", nextchars);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1276 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1277 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1278 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1279
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1280 arg = skipwhite(arg);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1281 if (*arg == ';')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1282 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1283 /* Put the rest of the list (may be empty) in the var after ';'.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1284 * Create a new list for this. */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1285 l = list_alloc();
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1286 if (l == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1287 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1288 while (item != NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1289 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1290 list_append_tv(l, &item->li_tv);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1291 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1292 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1293
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1294 ltv.v_type = VAR_LIST;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1295 ltv.vval.v_list = l;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1296 l->lv_refcount = 1;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1297
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1298 arg = ex_let_one(skipwhite(arg + 1), &ltv, FALSE,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1299 (char_u *)"]", nextchars);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1300 clear_tv(&ltv);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1301 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1302 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1303 break;
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 (*arg != ',' && *arg != ']')
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_intern2), "ex_let_vars()");
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1308 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1309 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1310 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1311
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1312 return OK;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1313 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1314
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1315 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1316 * Skip over assignable variable "var" or list of variables "[var, var]".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1317 * Used for ":let varvar = expr" and ":for varvar in expr".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1318 * For "[var, var]" increment "*var_count" for each variable.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1319 * for "[var, var; var]" set "semicolon".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1320 * Return NULL for an error.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1321 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1322 static char_u *
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1323 skip_var_list(arg, var_count, semicolon)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1324 char_u *arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1325 int *var_count;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1326 int *semicolon;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1327 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1328 char_u *p, *s;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1329
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1330 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1331 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1332 /* "[var, var]": find the matching ']'. */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1333 p = arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1334 while (1)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1335 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1336 p = skipwhite(p + 1); /* skip whites after '[', ';' or ',' */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1337 s = skip_var_one(p);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1338 if (s == p)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1339 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1340 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1341 return NULL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1342 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1343 ++*var_count;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1344
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1345 p = skipwhite(s);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1346 if (*p == ']')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1347 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1348 else if (*p == ';')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1349 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1350 if (*semicolon == 1)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1351 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1352 EMSG(_("Double ; in list of variables"));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1353 return NULL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1354 }
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1355 *semicolon = 1;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1356 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1357 else if (*p != ',')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1358 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1359 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1360 return NULL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1361 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1362 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1363 return p + 1;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1364 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1365 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1366 return skip_var_one(arg);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1367 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1368
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1369 static char_u *
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1370 skip_var_one(arg)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1371 char_u *arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1372 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1373 if (vim_strchr((char_u *)"$@&", *arg) != NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1374 ++arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1375 return find_name_end(arg, NULL, NULL, TRUE);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1376 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1377
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1378 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1379 * List variables for hashtab "ht" with prefix "prefix".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1380 * If "empty" is TRUE also list NULL strings as empty strings.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1381 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1382 static void
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1383 list_hashtable_vars(ht, prefix, empty)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1384 hashtab_T *ht;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1385 char_u *prefix;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1386 int empty;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1387 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1388 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1389 dictitem_T *di;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1390 int todo;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1391
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1392 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1393 for (hi = ht->ht_array; todo > 0 && !got_int; ++hi)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1394 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1395 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1396 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1397 --todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1398 di = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1399 if (empty || di->di_tv.v_type != VAR_STRING
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1400 || di->di_tv.vval.v_string != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1401 list_one_var(di, prefix);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1402 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1403 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1404 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1405
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1406 /*
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1407 * List global variables.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1408 */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1409 static void
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1410 list_glob_vars()
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1411 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1412 list_hashtable_vars(&globvarht, (char_u *)"", TRUE);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1413 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1414
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1415 /*
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1416 * List buffer variables.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1417 */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1418 static void
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1419 list_buf_vars()
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1420 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1421 list_hashtable_vars(&curbuf->b_vars.dv_hashtab, (char_u *)"b:", TRUE);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1422 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1423
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1424 /*
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1425 * List window variables.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1426 */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1427 static void
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1428 list_win_vars()
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1429 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1430 list_hashtable_vars(&curwin->w_vars.dv_hashtab, (char_u *)"w:", TRUE);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1431 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1432
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1433 /*
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1434 * List Vim variables.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1435 */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1436 static void
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1437 list_vim_vars()
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1438 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1439 list_hashtable_vars(&vimvarht, (char_u *)"v:", FALSE);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1440 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1441
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1442 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1443 * List variables in "arg".
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1444 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1445 static char_u *
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1446 list_arg_vars(eap, arg)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1447 exarg_T *eap;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1448 char_u *arg;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1449 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1450 int error = FALSE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1451 char_u *temp_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1452 int arg_len;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1453 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1454 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1455 char_u *name_end;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1456 int c1 = 0, c2;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1457 dictitem_T *varp;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1458 char_u *name;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1459
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1460 while (!ends_excmd(*arg) && !got_int)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1461 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1462 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1463 name_end = find_name_end(arg, &expr_start, &expr_end, FALSE);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1464
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1465 if (!vim_iswhite(*name_end) && !ends_excmd(*name_end))
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1466 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1467 emsg_severe = TRUE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1468 EMSG(_(e_trailing));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1469 break;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1470 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1471 if (!error && !eap->skip)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1472 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1473 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1474 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1475 temp_string = make_expanded_name(arg, expr_start,
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1476 expr_end, name_end);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1477 if (temp_string == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1478 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1479 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1480 * Report an invalid expression in braces, unless
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1481 * the expression evaluation has been cancelled due
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1482 * to an aborting error, an interrupt, or an
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1483 * exception.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1484 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1485 if (!aborting())
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1486 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1487 emsg_severe = TRUE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1488 EMSG2(_(e_invarg2), arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1489 break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1490 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1491 error = TRUE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1492 arg = skipwhite(name_end);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1493 continue;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1494 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1495 arg = temp_string;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1496 arg_len = STRLEN(temp_string);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1497 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1498 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1499 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1500 c1 = *name_end;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1501 *name_end = NUL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1502 arg_len = (int)(name_end - arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1503 }
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1504 if (arg_len == 2 && arg[1] == ':')
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1505 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1506 switch (*arg)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1507 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1508 case 'g': list_glob_vars(); break;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1509 case 'b': list_buf_vars(); break;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1510 case 'w': list_win_vars(); break;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1511 case 'v': list_vim_vars(); break;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1512 default:
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1513 EMSG2(_("E738: Can't list variables for %s"), arg);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1514 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1515 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1516 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1517 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1518 if (STRCMP("b:changedtick", arg) == 0)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1519 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1520 char_u numbuf[NUMBUFLEN];
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1521
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1522 sprintf((char *)numbuf, "%ld",
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1523 (long)curbuf->b_changedtick);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1524 list_one_var_a((char_u *)"b:", (char_u *)"changedtick",
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1525 VAR_NUMBER, numbuf);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1526 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1527 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1528 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1529 varp = find_var(arg, NULL);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1530 if (varp == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1531 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1532 /* Skip further arguments but do continue to
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1533 * search for a trailing command. */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1534 EMSG2(_("E106: Unknown variable: \"%s\""), arg);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1535 error = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1536 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1537 else
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1538 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1539 name = vim_strchr(arg, ':');
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1540 if (name != NULL)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1541 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1542 /* "a:" vars have no name stored, use whole arg */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1543 if (arg[0] == 'a' && arg[1] == ':')
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1544 c2 = NUL;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1545 else
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1546 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1547 c2 = *++name;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1548 *name = NUL;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1549 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1550 list_one_var(varp, arg);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1551 if (c2 != NUL)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1552 *name = c2;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1553 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1554 else
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1555 list_one_var(varp, (char_u *)"");
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1556 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1557 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1558 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1559 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1560 vim_free(temp_string);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1561 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1562 *name_end = c1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1563 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1564 arg = skipwhite(name_end);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1565 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1566
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1567 return arg;
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 * 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
1572 * Returns a pointer to the char just after the var name.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1573 * Returns NULL if there is an error.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1574 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1575 static char_u *
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1576 ex_let_one(arg, tv, copy, endchars, op)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1577 char_u *arg; /* points to variable name */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1578 typval_T *tv; /* value to assign to variable */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1579 int copy; /* copy value from "tv" */
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1580 char_u *endchars; /* valid chars after variable name or NULL */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1581 char_u *op; /* "+", "-", "." or NULL*/
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1582 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1583 int c1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1584 char_u *name;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1585 char_u *p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1586 char_u *arg_end = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1587 int len;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1588 int opt_flags;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1589 char_u *tofree = NULL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1590
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1591 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1592 * ":let $VAR = expr": Set environment variable.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1593 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1594 if (*arg == '$')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1595 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1596 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1597 ++arg;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1598 name = arg;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1599 len = get_env_len(&arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1600 if (len == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1601 EMSG2(_(e_invarg2), name - 1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1602 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1603 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1604 if (op != NULL && (*op == '+' || *op == '-'))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1605 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1606 else if (endchars != NULL
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1607 && vim_strchr(endchars, *skipwhite(arg)) == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1608 EMSG(_(e_letunexp));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1609 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1610 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1611 c1 = name[len];
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1612 name[len] = NUL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1613 p = get_tv_string(tv);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1614 if (op != NULL && *op == '.')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1615 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1616 int mustfree = FALSE;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1617 char_u *s = vim_getenv(name, &mustfree);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1618
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1619 if (s != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1620 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1621 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1622 if (mustfree)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1623 vim_free(s);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1624 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1625 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1626 if (p != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1627 vim_setenv(name, p);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1628 if (STRICMP(name, "HOME") == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1629 init_homedir();
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1630 else if (didset_vim && STRICMP(name, "VIM") == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1631 didset_vim = FALSE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1632 else if (didset_vimruntime && STRICMP(name, "VIMRUNTIME") == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1633 didset_vimruntime = FALSE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1634 name[len] = c1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1635 arg_end = arg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1636 vim_free(tofree);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1637 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1638 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1639 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1640
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1641 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1642 * ":let &option = expr": Set option value.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1643 * ":let &l:option = expr": Set local option value.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1644 * ":let &g:option = expr": Set global option value.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1645 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1646 else if (*arg == '&')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1647 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1648 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1649 p = find_option_end(&arg, &opt_flags);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1650 if (p == NULL || (endchars != NULL
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1651 && vim_strchr(endchars, *skipwhite(p)) == NULL))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1652 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1653 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1654 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1655 long n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1656 int opt_type;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1657 long numval;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1658 char_u *stringval = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1659 char_u *s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1660
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1661 c1 = *p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1662 *p = NUL;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1663
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1664 n = get_tv_number(tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1665 s = get_tv_string(tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1666 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1667 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1668 opt_type = get_option_value(arg, &numval,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1669 &stringval, opt_flags);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1670 if ((opt_type == 1 && *op == '.')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1671 || (opt_type == 0 && *op != '.'))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1672 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1673 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1674 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1675 if (opt_type == 1) /* number */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1676 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1677 if (*op == '+')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1678 n = numval + n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1679 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1680 n = numval - n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1681 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1682 else if (opt_type == 0 && stringval != NULL) /* string */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1683 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1684 s = concat_str(stringval, s);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1685 vim_free(stringval);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1686 stringval = s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1687 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1688 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1689 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1690 set_option_value(arg, n, s, opt_flags);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1691 *p = c1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1692 arg_end = p;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1693 vim_free(stringval);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1694 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1695 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1696
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1697 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1698 * ":let @r = expr": Set register contents.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1699 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1700 else if (*arg == '@')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1701 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1702 ++arg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1703 if (op != NULL && (*op == '+' || *op == '-'))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1704 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1705 else if (endchars != NULL
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1706 && vim_strchr(endchars, *skipwhite(arg + 1)) == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1707 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1708 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1709 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1710 char_u *tofree = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1711 char_u *s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1712
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1713 p = get_tv_string(tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1714 if (op != NULL && *op == '.')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1715 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1716 s = get_reg_contents(*arg == '@' ? '"' : *arg, FALSE);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1717 if (s != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1718 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1719 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1720 vim_free(s);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1721 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1722 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1723 if (p != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1724 write_reg_contents(*arg == '@' ? '"' : *arg, p, -1, FALSE);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1725 arg_end = arg + 1;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1726 vim_free(tofree);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1727 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1728 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1729
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1730 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1731 * ":let var = expr": Set internal variable.
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1732 * ":let {expr} = expr": Idem, name made with curly braces
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1733 */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
1734 else if ((eval_isnamec(*arg) && !VIM_ISDIGIT(*arg)) || *arg == '{')
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1735 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1736 lval_T lv;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1737
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1738 p = get_lval(arg, tv, &lv, FALSE, FALSE, FALSE);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1739 if (p != NULL && lv.ll_name != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1740 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1741 if (endchars != NULL && vim_strchr(endchars, *skipwhite(p)) == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1742 EMSG(_(e_letunexp));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1743 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1744 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1745 set_var_lval(&lv, p, tv, copy, op);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1746 arg_end = p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1747 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1748 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1749 clear_lval(&lv);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1750 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1751
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1752 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1753 EMSG2(_(e_invarg2), arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1754
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1755 return arg_end;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1756 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1757
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1758 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1759 * If "arg" is equal to "b:changedtick" give an error and return TRUE.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1760 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1761 static int
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1762 check_changedtick(arg)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1763 char_u *arg;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1764 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1765 if (STRNCMP(arg, "b:changedtick", 13) == 0 && !eval_isnamec(arg[13]))
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1766 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1767 EMSG2(_(e_readonlyvar), arg);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1768 return TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1769 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1770 return FALSE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1771 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1772
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1773 /*
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1774 * 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
1775 * to: "name", "na{me}", "name[expr]", "name[expr:expr]", "name[expr][expr]",
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1776 * "name.key", "name.key[expr]" etc.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1777 * Indexing only works if "name" is an existing List or Dictionary.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1778 * "name" points to the start of the name.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1779 * If "rettv" is not NULL it points to the value to be assigned.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1780 * "unlet" is TRUE for ":unlet": slightly different behavior when something is
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1781 * wrong; must end in space or cmd separator.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1782 *
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1783 * Returns a pointer to just after the name, including indexes.
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1784 * When an evaluation error occurs "lp->ll_name" is NULL;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1785 * 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
1786 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1787 static char_u *
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1788 get_lval(name, rettv, lp, unlet, skip, quiet)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1789 char_u *name;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1790 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1791 lval_T *lp;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1792 int unlet;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1793 int skip;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1794 int quiet; /* don't give error messages */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1795 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1796 char_u *p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1797 char_u *expr_start, *expr_end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1798 int cc;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1799 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1800 typval_T var1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1801 typval_T var2;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1802 int empty1 = FALSE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1803 listitem_T *ni;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1804 char_u *key = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1805 int len;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1806 hashtab_T *ht;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1807
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1808 /* Clear everything in "lp". */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1809 vim_memset(lp, 0, sizeof(lval_T));
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1810
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1811 if (skip)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1812 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1813 /* When skipping just find the end of the name. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1814 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1815 return find_name_end(name, NULL, NULL, TRUE);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1816 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1817
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1818 /* Find the end of the name. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1819 p = find_name_end(name, &expr_start, &expr_end, FALSE);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1820 if (expr_start != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1821 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1822 /* Don't expand the name when we already know there is an error. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1823 if (unlet && !vim_iswhite(*p) && !ends_excmd(*p)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1824 && *p != '[' && *p != '.')
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1825 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1826 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1827 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1828 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1829
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1830 lp->ll_exp_name = make_expanded_name(name, expr_start, expr_end, p);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1831 if (lp->ll_exp_name == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1832 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1833 /* Report an invalid expression in braces, unless the
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1834 * expression evaluation has been cancelled due to an
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1835 * aborting error, an interrupt, or an exception. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1836 if (!aborting() && !quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1837 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
1838 emsg_severe = TRUE;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1839 EMSG2(_(e_invarg2), name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1840 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1841 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1842 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1843 lp->ll_name = lp->ll_exp_name;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1844 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1845 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1846 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1847
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1848 /* Without [idx] or .key we are done. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1849 if ((*p != '[' && *p != '.') || lp->ll_name == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1850 return p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1851
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1852 cc = *p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1853 *p = NUL;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1854 v = find_var(lp->ll_name, &ht);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1855 if (v == NULL && !quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1856 EMSG2(_(e_undefvar), lp->ll_name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1857 *p = cc;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1858 if (v == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1859 return NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1860
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1861 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1862 * Loop until no more [idx] or .key is following.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1863 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1864 lp->ll_tv = &v->di_tv;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1865 while (*p == '[' || (*p == '.' && lp->ll_tv->v_type == VAR_DICT))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1866 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1867 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
1868 && !(lp->ll_tv->v_type == VAR_DICT
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1869 && lp->ll_tv->vval.v_dict != NULL))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1870 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1871 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1872 EMSG(_("E689: Can only index a List or Dictionary"));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1873 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1874 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1875 if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1876 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1877 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1878 EMSG(_("E708: [:] must come last"));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1879 return NULL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1880 }
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1881
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1882 len = -1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1883 if (*p == '.')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1884 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1885 key = p + 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1886 for (len = 0; ASCII_ISALNUM(key[len]) || key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1887 ;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1888 if (len == 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1889 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1890 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1891 EMSG(_(e_emptykey));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1892 return NULL;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1893 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1894 p = key + len;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1895 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1896 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1897 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1898 /* Get the index [expr] or the first index [expr: ]. */
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1899 p = skipwhite(p + 1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1900 if (*p == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1901 empty1 = TRUE;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1902 else
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1903 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1904 empty1 = FALSE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1905 if (eval1(&p, &var1, TRUE) == FAIL) /* recursive! */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1906 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1907 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1908
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1909 /* Optionally get the second index [ :expr]. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1910 if (*p == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1911 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1912 if (lp->ll_tv->v_type == VAR_DICT)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1913 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1914 if (!quiet)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1915 EMSG(_(e_dictrange));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1916 if (!empty1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1917 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1918 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1919 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1920 if (rettv != NULL && (rettv->v_type != VAR_LIST
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1921 || rettv->vval.v_list == NULL))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1922 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1923 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1924 EMSG(_("E709: [:] requires a List value"));
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1925 if (!empty1)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1926 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1927 return NULL;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1928 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1929 p = skipwhite(p + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1930 if (*p == ']')
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1931 lp->ll_empty2 = TRUE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1932 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1933 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1934 lp->ll_empty2 = FALSE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1935 if (eval1(&p, &var2, TRUE) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1936 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1937 if (!empty1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1938 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1939 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1940 }
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_range = TRUE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1943 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1944 else
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1945 lp->ll_range = FALSE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1946
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1947 if (*p != ']')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1948 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1949 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1950 EMSG(_(e_missbrac));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1951 if (!empty1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1952 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1953 if (lp->ll_range && !lp->ll_empty2)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1954 clear_tv(&var2);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1955 return NULL;
100
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 /* Skip to past ']'. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1959 ++p;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1960 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1961
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1962 if (lp->ll_tv->v_type == VAR_DICT)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1963 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1964 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1965 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1966 /* "[key]": get key from "var1" */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1967 key = get_tv_string(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1968 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1969 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1970 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1971 EMSG(_(e_emptykey));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1972 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1973 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1974 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1975 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1976 lp->ll_list = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1977 lp->ll_dict = lp->ll_tv->vval.v_dict;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
1978 lp->ll_di = dict_find(lp->ll_dict, key, len);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1979 if (lp->ll_di == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1980 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
1981 /* Key does not exist in dict: may need to add it. */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1982 if (*p == '[' || *p == '.' || unlet)
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)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1985 EMSG2(_(e_dictkey), key);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1986 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1987 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1988 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1989 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1990 if (len == -1)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1991 lp->ll_newkey = vim_strsave(key);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1992 else
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1993 lp->ll_newkey = vim_strnsave(key, len);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1994 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1995 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1996 if (lp->ll_newkey == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1997 p = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1998 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1999 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2000 if (len == -1)
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
2001 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2002 lp->ll_tv = &lp->ll_di->di_tv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2003 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2004 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2005 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2006 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2007 * 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
2008 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2009 if (empty1)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2010 lp->ll_n1 = 0;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2011 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2012 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2013 lp->ll_n1 = get_tv_number(&var1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2014 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2015 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2016 lp->ll_dict = NULL;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2017 lp->ll_list = lp->ll_tv->vval.v_list;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2018 lp->ll_li = list_find(lp->ll_list, lp->ll_n1);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2019 if (lp->ll_li == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2020 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2021 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2022 EMSGN(_(e_listidx), lp->ll_n1);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2023 if (lp->ll_range && !lp->ll_empty2)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2024 clear_tv(&var2);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2025 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2026 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2027
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2028 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2029 * May need to find the item or absolute index for the second
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2030 * index of a range.
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2031 * When no index given: "lp->ll_empty2" is TRUE.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2032 * Otherwise "lp->ll_n2" is set to the second index.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2033 */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2034 if (lp->ll_range && !lp->ll_empty2)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2035 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2036 lp->ll_n2 = get_tv_number(&var2);
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
2037 clear_tv(&var2);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2038 if (lp->ll_n2 < 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2039 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2040 ni = list_find(lp->ll_list, lp->ll_n2);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2041 if (ni == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2042 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2043 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2044 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2045 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2046 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2047 lp->ll_n2 = list_idx_of_item(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2048 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2049
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2050 /* Check that lp->ll_n2 isn't before lp->ll_n1. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2051 if (lp->ll_n1 < 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2052 lp->ll_n1 = list_idx_of_item(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2053 if (lp->ll_n2 < lp->ll_n1)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2054 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2055 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2056 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2057 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2058 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2059 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2060
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2061 lp->ll_tv = &lp->ll_li->li_tv;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2062 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2063 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2064
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2065 return p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2066 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2067
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2068 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2069 * Clear lval "lp" that was filled by get_lval().
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2070 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2071 static void
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2072 clear_lval(lp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2073 lval_T *lp;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2074 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2075 vim_free(lp->ll_exp_name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2076 vim_free(lp->ll_newkey);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2077 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2078
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2079 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2080 * Set a variable that was parsed by get_lval().
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2081 * "endp" points to just after the parsed name.
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2082 * "op" is NULL, "+" for "+=", "-" for "-=", "." for ".=" or "=" for "=".
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2083 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2084 static void
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2085 set_var_lval(lp, endp, rettv, copy, op)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2086 lval_T *lp;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2087 char_u *endp;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2088 typval_T *rettv;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2089 int copy;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2090 char_u *op;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2091 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2092 int cc;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2093 listitem_T *ni;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2094 listitem_T *ri;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2095 dictitem_T *di;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2096
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2097 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2098 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2099 if (!check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2100 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2101 cc = *endp;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2102 *endp = NUL;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2103 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2104 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2105 typval_T tv;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2106
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2107 if (get_var_tv(lp->ll_name, STRLEN(lp->ll_name), &tv) == OK)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2108 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2109 if (tv_op(&tv, rettv, op) == OK)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2110 set_var(lp->ll_name, &tv, FALSE);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2111 clear_tv(&tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2112 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2113 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2114 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2115 set_var(lp->ll_name, rettv, copy);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2116 *endp = cc;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2117 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2118 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2119 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2120 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2121 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2122 * Assign the List values to the list items.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2123 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2124 for (ri = rettv->vval.v_list->lv_first; ri != NULL; )
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2125 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2126 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2127 tv_op(&lp->ll_li->li_tv, &ri->li_tv, op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2128 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2129 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2130 clear_tv(&lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2131 copy_tv(&ri->li_tv, &lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2132 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2133 ri = ri->li_next;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2134 if (ri == NULL || (!lp->ll_empty2 && lp->ll_n2 == lp->ll_n1))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2135 break;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2136 if (lp->ll_li->li_next == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2137 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2138 /* Need to add an empty item. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2139 ni = listitem_alloc();
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2140 if (ni == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2141 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2142 ri = NULL;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
2143 break;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2144 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2145 ni->li_tv.v_type = VAR_NUMBER;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2146 ni->li_tv.vval.v_number = 0;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2147 list_append(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2148 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2149 lp->ll_li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2150 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2151 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2152 if (ri != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2153 EMSG(_("E710: List value has more items than target"));
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2154 else if (lp->ll_empty2
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2155 ? (lp->ll_li != NULL && lp->ll_li->li_next != NULL)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2156 : lp->ll_n1 != lp->ll_n2)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2157 EMSG(_("E711: List value has not enough items"));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2158 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2159 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2160 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2161 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2162 * Assign to a List or Dictionary item.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2163 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2164 if (lp->ll_newkey != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2165 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2166 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2167 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2168 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2169 return;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2170 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2171
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2172 /* Need to add an item to the Dictionary. */
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2173 di = dictitem_alloc(lp->ll_newkey);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2174 if (di == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2175 return;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2176 if (dict_add(lp->ll_tv->vval.v_dict, di) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2177 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2178 vim_free(di);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2179 return;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2180 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2181 lp->ll_tv = &di->di_tv;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2182 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2183 else if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2184 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2185 tv_op(lp->ll_tv, rettv, op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2186 return;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2187 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2188 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2189 clear_tv(lp->ll_tv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2190
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2191 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2192 * Assign the value to the variable or list item.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2193 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2194 if (copy)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2195 copy_tv(rettv, lp->ll_tv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2196 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2197 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2198 *lp->ll_tv = *rettv;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2199 init_tv(rettv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2200 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2201 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2202 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2203
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2204 /*
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2205 * Handle "tv1 += tv2", "tv1 -= tv2" and "tv1 .= tv2"
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2206 * Returns OK or FAIL.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2207 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2208 static int
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2209 tv_op(tv1, tv2, op)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2210 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2211 typval_T *tv2;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2212 char_u *op;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2213 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2214 long n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2215 char_u numbuf[NUMBUFLEN];
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2216 char_u *s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2217
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2218 /* Can't do anything with a Funcref or a Dict on the right. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2219 if (tv2->v_type != VAR_FUNC && tv2->v_type != VAR_DICT)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2220 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2221 switch (tv1->v_type)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2222 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2223 case VAR_DICT:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2224 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2225 break;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2226
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2227 case VAR_LIST:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2228 if (*op != '+' || tv2->v_type != VAR_LIST)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2229 break;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2230 /* List += List */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2231 if (tv1->vval.v_list != NULL && tv2->vval.v_list != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2232 list_extend(tv1->vval.v_list, tv2->vval.v_list, NULL);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2233 return OK;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2234
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2235 case VAR_NUMBER:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2236 case VAR_STRING:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2237 if (tv2->v_type == VAR_LIST)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2238 break;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2239 if (*op == '+' || *op == '-')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2240 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2241 /* nr += nr or nr -= nr*/
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2242 n = get_tv_number(tv1);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2243 if (*op == '+')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2244 n += get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2245 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2246 n -= get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2247 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2248 tv1->v_type = VAR_NUMBER;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2249 tv1->vval.v_number = n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2250 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2251 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2252 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2253 /* str .= str */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2254 s = get_tv_string(tv1);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2255 s = concat_str(s, get_tv_string_buf(tv2, numbuf));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2256 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2257 tv1->v_type = VAR_STRING;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2258 tv1->vval.v_string = s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2259 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2260 return OK;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2261 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2262 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2263
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2264 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2265 return FAIL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2266 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2267
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2268 /*
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2269 * Add a watcher to a list.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2270 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2271 static void
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2272 list_add_watch(l, lw)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2273 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2274 listwatch_T *lw;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2275 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2276 lw->lw_next = l->lv_watch;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2277 l->lv_watch = lw;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2278 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2279
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2280 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2281 * Remove a watches from a list.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2282 * No warning when it isn't found...
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2283 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2284 static void
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2285 list_rem_watch(l, lwrem)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2286 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2287 listwatch_T *lwrem;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2288 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2289 listwatch_T *lw, **lwp;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2290
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2291 lwp = &l->lv_watch;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2292 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2293 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2294 if (lw == lwrem)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2295 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2296 *lwp = lw->lw_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2297 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2298 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2299 lwp = &lw->lw_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2300 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2301 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2302
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2303 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2304 * Just before removing an item from a list: advance watchers to the next
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2305 * item.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2306 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2307 static void
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2308 list_fix_watch(l, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2309 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2310 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2311 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2312 listwatch_T *lw;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2313
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2314 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2315 if (lw->lw_item == item)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2316 lw->lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2317 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2318
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2319 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2320 * Evaluate the expression used in a ":for var in expr" command.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2321 * "arg" points to "var".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2322 * Set "*errp" to TRUE for an error, FALSE otherwise;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2323 * Return a pointer that holds the info. Null when there is an error.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2324 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2325 void *
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2326 eval_for_line(arg, errp, nextcmdp, skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2327 char_u *arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2328 int *errp;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2329 char_u **nextcmdp;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2330 int skip;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2331 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2332 forinfo_T *fi;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2333 char_u *expr;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2334 typval_T tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2335 list_T *l;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2336
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2337 *errp = TRUE; /* default: there is an error */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2338
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2339 fi = (forinfo_T *)alloc_clear(sizeof(forinfo_T));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2340 if (fi == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2341 return NULL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2342
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2343 expr = skip_var_list(arg, &fi->fi_varcount, &fi->fi_semicolon);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2344 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2345 return fi;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2346
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2347 expr = skipwhite(expr);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2348 if (expr[0] != 'i' || expr[1] != 'n' || !vim_iswhite(expr[2]))
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2349 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
2350 EMSG(_("E690: Missing \"in\" after :for"));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2351 return fi;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2352 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2353
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2354 if (skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2355 ++emsg_skip;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2356 if (eval0(skipwhite(expr + 2), &tv, nextcmdp, !skip) == OK)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2357 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2358 *errp = FALSE;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2359 if (!skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2360 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2361 l = tv.vval.v_list;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2362 if (tv.v_type != VAR_LIST || l == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2363 EMSG(_(e_listreq));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2364 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2365 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2366 fi->fi_list = l;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2367 list_add_watch(l, &fi->fi_lw);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2368 fi->fi_lw.lw_item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2369 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2370 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2371 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2372 if (skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2373 --emsg_skip;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2374
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2375 return fi;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2376 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2377
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2378 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2379 * Use the first item in a ":for" list. Advance to the next.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2380 * Assign the values to the variable (list). "arg" points to the first one.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2381 * 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
2382 * something wrong.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2383 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2384 int
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2385 next_for_item(fi_void, arg)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2386 void *fi_void;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2387 char_u *arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2388 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2389 forinfo_T *fi = (forinfo_T *)fi_void;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2390 int result;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2391 listitem_T *item;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2392
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2393 item = fi->fi_lw.lw_item;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2394 if (item == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2395 result = FALSE;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2396 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2397 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2398 fi->fi_lw.lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2399 result = (ex_let_vars(arg, &item->li_tv, TRUE,
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2400 fi->fi_semicolon, fi->fi_varcount, NULL) == OK);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2401 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2402 return result;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2403 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2404
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2405 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2406 * Free the structure used to store info used by ":for".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2407 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2408 void
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2409 free_for_info(fi_void)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2410 void *fi_void;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2411 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2412 forinfo_T *fi = (forinfo_T *)fi_void;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2413
92
a9e90b3356b6 updated for version 7.0036
vimboss
parents: 88
diff changeset
2414 if (fi != NULL && fi->fi_list != NULL)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2415 list_rem_watch(fi->fi_list, &fi->fi_lw);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2416 vim_free(fi);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2417 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2418
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2419 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2420
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2421 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2422 set_context_for_expression(xp, arg, cmdidx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2423 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2424 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2425 cmdidx_T cmdidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2426 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2427 int got_eq = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2428 int c;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2429 char_u *p;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2430
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2431 if (cmdidx == CMD_let)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2432 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2433 xp->xp_context = EXPAND_USER_VARS;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2434 if (vim_strchr(arg, '=') == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2435 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2436 /* ":let var1 var2 ...": find last space. */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2437 for (p = arg + STRLEN(arg); p > arg; )
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2438 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2439 xp->xp_pattern = p;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2440 mb_ptr_back(arg, p);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2441 if (vim_iswhite(*p))
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2442 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2443 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2444 return;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2445 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2446 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2447 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2448 xp->xp_context = cmdidx == CMD_call ? EXPAND_FUNCTIONS
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2449 : EXPAND_EXPRESSION;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2450 while ((xp->xp_pattern = vim_strpbrk(arg,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2451 (char_u *)"\"'+-*/%.=!?~|&$([<>,#")) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2452 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2453 c = *xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2454 if (c == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2455 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2456 c = xp->xp_pattern[1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2457 if (c == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2458 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2459 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2460 xp->xp_context = cmdidx != CMD_let || got_eq
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2461 ? EXPAND_EXPRESSION : EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2462 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2463 else if (c != ' ')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2464 xp->xp_context = EXPAND_SETTINGS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2465 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2466 else if (c == '$')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2467 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2468 /* environment variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2469 xp->xp_context = EXPAND_ENV_VARS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2470 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2471 else if (c == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2472 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2473 got_eq = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2474 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2475 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2476 else if (c == '<'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2477 && xp->xp_context == EXPAND_FUNCTIONS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2478 && vim_strchr(xp->xp_pattern, '(') == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2479 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2480 /* Function name can start with "<SNR>" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2481 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2482 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2483 else if (cmdidx != CMD_let || got_eq)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2484 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2485 if (c == '"') /* string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2486 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2487 while ((c = *++xp->xp_pattern) != NUL && c != '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2488 if (c == '\\' && xp->xp_pattern[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2489 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2490 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2491 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2492 else if (c == '\'') /* literal string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2493 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2494 /* Trick: '' is like stopping and starting a literal string. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2495 while ((c = *++xp->xp_pattern) != NUL && c != '\'')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2496 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2497 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2498 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2499 else if (c == '|')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2500 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2501 if (xp->xp_pattern[1] == '|')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2502 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2503 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2504 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2505 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2506 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2507 xp->xp_context = EXPAND_COMMANDS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2508 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2509 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2510 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2511 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2512 else
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2513 /* Doesn't look like something valid, expand as an expression
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2514 * anyway. */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2515 xp->xp_context = EXPAND_EXPRESSION;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2516 arg = xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2517 if (*arg != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2518 while ((c = *++arg) != NUL && (c == ' ' || c == '\t'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2519 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2520 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2521 xp->xp_pattern = arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2522 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2523
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2524 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2525
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2526 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2527 * ":1,25call func(arg1, arg2)" function call.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2528 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2529 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2530 ex_call(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2531 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2532 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2533 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2534 char_u *startarg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2535 char_u *name;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2536 char_u *tofree;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2537 int len;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2538 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2539 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2540 int doesrange;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2541 int failed = FALSE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2542 funcdict_T fudi;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2543
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2544 tofree = trans_function_name(&arg, eap->skip, TFN_INT, &fudi);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2545 vim_free(fudi.fd_newkey);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2546 if (tofree == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2547 return;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2548
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2549 /* Increase refcount on dictionary, it could get deleted when evaluating
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2550 * the arguments. */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2551 if (fudi.fd_dict != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2552 ++fudi.fd_dict->dv_refcount;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2553
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2554 /* 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
2555 len = STRLEN(tofree);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2556 name = deref_func_name(tofree, &len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2557
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2558 /* Skip white space to allow ":call func ()". Not good, but required for
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2559 * backward compatibility. */
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2560 startarg = skipwhite(arg);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2561 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2562
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2563 if (*startarg != '(')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2564 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2565 EMSG2(_("E107: Missing braces: %s"), name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2566 goto end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2567 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2568
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2569 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2570 * When skipping, evaluate the function once, to find the end of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2571 * arguments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2572 * When the function takes a range, this is discovered after the first
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2573 * call, and the loop is broken.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2574 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2575 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2576 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2577 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2578 lnum = eap->line2; /* do it once, also with an invalid range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2579 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2580 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2581 lnum = eap->line1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2582 for ( ; lnum <= eap->line2; ++lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2583 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2584 if (!eap->skip && eap->addr_count > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2585 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2586 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2587 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2588 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2589 arg = startarg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2590 if (get_func_tv(name, STRLEN(name), &rettv, &arg,
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2591 eap->line1, eap->line2, &doesrange,
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2592 !eap->skip, fudi.fd_dict) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2593 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2594 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2595 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2596 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2597 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2598 if (doesrange || eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2599 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2600 /* Stop when immediately aborting on error, or when an interrupt
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2601 * occurred or an exception was thrown but not caught.
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2602 * get_func_tv() returned OK, so that the check for trailing
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2603 * characters below is executed. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2604 if (aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2605 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2606 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2607 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2608 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2609
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2610 if (!failed)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2611 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2612 /* Check for trailing illegal characters and a following command. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2613 if (!ends_excmd(*arg))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2614 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2615 emsg_severe = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2616 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2617 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2618 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2619 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2620 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2621
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2622 end:
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2623 dict_unref(fudi.fd_dict);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2624 vim_free(tofree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2625 }
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 * ":unlet[!] var1 ... " command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2629 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2630 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2631 ex_unlet(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2632 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2633 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2634 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2635 char_u *name_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2636 int error = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2637
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2638 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2639 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2640 lval_T lv;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2641
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2642 /* Parse the name and find the end. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2643 name_end = get_lval(arg, NULL, &lv, TRUE, eap->skip || error, FALSE);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2644 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2645 error = TRUE; /* error but continue parsing */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2646 if (name_end == NULL || (!vim_iswhite(*name_end)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2647 && !ends_excmd(*name_end)))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2648 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2649 if (name_end != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2650 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2651 emsg_severe = TRUE;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2652 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2653 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2654 if (!(eap->skip || error))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2655 clear_lval(&lv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2656 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2657 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2658
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2659 if (!error && !eap->skip)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2660 if (do_unlet_var(&lv, name_end, eap->forceit) == FAIL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2661 error = TRUE;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2662
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2663 if (!eap->skip)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2664 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2665
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2666 arg = skipwhite(name_end);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2667 } while (!ends_excmd(*arg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2668
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2669 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2670 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2671
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2672
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2673 static int
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2674 do_unlet_var(lp, name_end, forceit)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2675 lval_T *lp;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2676 char_u *name_end;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2677 int forceit;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2678 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2679 int ret = OK;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2680 int cc;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2681
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2682 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2683 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2684 cc = *name_end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2685 *name_end = NUL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2686
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2687 /* Normal name or expanded name. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2688 if (check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2689 ret = FAIL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2690 else if (do_unlet(lp->ll_name) == FAIL && !forceit)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2691 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2692 EMSG2(_("E108: No such variable: \"%s\""), lp->ll_name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2693 ret = FAIL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2694 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2695 *name_end = cc;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2696 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2697 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2698 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2699 listitem_T *li;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2700
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2701 /* Delete a range of List items. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2702 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
2703 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2704 li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2705 listitem_remove(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2706 lp->ll_li = li;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2707 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2708 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2709 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2710 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2711 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2712 if (lp->ll_list != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2713 /* unlet a List item. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2714 listitem_remove(lp->ll_list, lp->ll_li);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2715 else
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2716 /* unlet a Dictionary item. */
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2717 dictitem_remove(lp->ll_dict, lp->ll_di);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2718 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2719
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2720 return ret;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2721 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2722
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2723 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2724 * "unlet" a variable. Return OK if it existed, FAIL if not.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2725 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2726 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2727 do_unlet(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2728 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2729 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2730 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2731 hashitem_T *hi;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2732 char_u *varname;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2733
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2734 ht = find_var_ht(name, &varname);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2735 if (ht != NULL && *varname != NUL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2736 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2737 hi = hash_find(ht, varname);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2738 if (!HASHITEM_EMPTY(hi))
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2739 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2740 if (!var_check_ro(HI2DI(hi)->di_flags, name))
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2741 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2742 delete_var(ht, hi);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2743 return OK;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2744 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2745 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2746 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2747 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2748 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2749
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2750 #if (defined(FEAT_MENU) && defined(FEAT_MULTI_LANG)) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2751 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2752 * Delete all "menutrans_" variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2753 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2754 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2755 del_menutrans_vars()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2756 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2757 hashitem_T *hi;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2758 int todo;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2759
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2760 hash_lock(&globvarht);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2761 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2762 for (hi = globvarht.ht_array; todo > 0 && !got_int; ++hi)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2763 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2764 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2765 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2766 --todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2767 if (STRNCMP(HI2DI(hi)->di_key, "menutrans_", 10) == 0)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2768 delete_var(&globvarht, hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2769 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2770 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2771 hash_unlock(&globvarht);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2772 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2773 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2774
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2775 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2776
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2777 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2778 * Local string buffer for the next two functions to store a variable name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2779 * with its prefix. Allocated in cat_prefix_varname(), freed later in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2780 * get_user_var_name().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2781 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2782
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2783 static char_u *cat_prefix_varname __ARGS((int prefix, char_u *name));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2784
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2785 static char_u *varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2786 static int varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2787
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2788 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2789 * Function to concatenate a prefix and a variable name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2790 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2791 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2792 cat_prefix_varname(prefix, name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2793 int prefix;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2794 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2795 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2796 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2797
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2798 len = (int)STRLEN(name) + 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2799 if (len > varnamebuflen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2800 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2801 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2802 len += 10; /* some additional space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2803 varnamebuf = alloc(len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2804 if (varnamebuf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2805 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2806 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2807 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2808 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2809 varnamebuflen = len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2810 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2811 *varnamebuf = prefix;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2812 varnamebuf[1] = ':';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2813 STRCPY(varnamebuf + 2, name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2814 return varnamebuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2815 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2816
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2817 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2818 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2819 * (global/buffer/window/built-in) variable names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2820 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2821 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2822 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2823 get_user_var_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2824 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2825 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2826 {
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2827 static long_u gdone;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2828 static long_u bdone;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2829 static long_u wdone;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2830 static int vidx;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2831 static hashitem_T *hi;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2832 hashtab_T *ht;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2833
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2834 if (idx == 0)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2835 gdone = bdone = wdone = vidx = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2836
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2837 /* Global variables */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2838 if (gdone < globvarht.ht_used)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2839 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2840 if (gdone++ == 0)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2841 hi = globvarht.ht_array;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2842 else
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2843 ++hi;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2844 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2845 ++hi;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2846 if (STRNCMP("g:", xp->xp_pattern, 2) == 0)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2847 return cat_prefix_varname('g', hi->hi_key);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2848 return hi->hi_key;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2849 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2850
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2851 /* b: variables */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2852 ht = &curbuf->b_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2853 if (bdone < ht->ht_used)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2854 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2855 if (bdone++ == 0)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2856 hi = ht->ht_array;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2857 else
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2858 ++hi;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2859 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2860 ++hi;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2861 return cat_prefix_varname('b', hi->hi_key);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2862 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2863 if (bdone == ht->ht_used)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2864 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2865 ++bdone;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2866 return (char_u *)"b:changedtick";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2867 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2868
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2869 /* w: variables */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2870 ht = &curwin->w_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2871 if (wdone < ht->ht_used)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2872 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2873 if (bdone++ == 0)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2874 hi = ht->ht_array;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2875 else
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2876 ++hi;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2877 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2878 ++hi;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2879 return cat_prefix_varname('w', hi->hi_key);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2880 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2881
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2882 /* v: variables */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2883 if (vidx < VV_LEN)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2884 return cat_prefix_varname('v', (char_u *)vimvars[vidx++].vv_name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2885
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2886 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2887 varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2888 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2889 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2890 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2891
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2892 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2893
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2894 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2895 * types for expressions.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2896 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2897 typedef enum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2898 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2899 TYPE_UNKNOWN = 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2900 , TYPE_EQUAL /* == */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2901 , TYPE_NEQUAL /* != */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2902 , TYPE_GREATER /* > */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2903 , TYPE_GEQUAL /* >= */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2904 , TYPE_SMALLER /* < */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2905 , TYPE_SEQUAL /* <= */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2906 , TYPE_MATCH /* =~ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2907 , TYPE_NOMATCH /* !~ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2908 } exptype_T;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2909
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2910 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2911 * The "evaluate" argument: When FALSE, the argument is only parsed but not
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2912 * executed. The function may return OK, but the rettv will be of type
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2913 * VAR_UNKNOWN. The function still returns FAIL for a syntax error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2914 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2915
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2916 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2917 * Handle zero level expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2918 * This calls eval1() and handles error message and nextcmd.
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2919 * Put the result in "rettv" when returning OK and "evaluate" is TRUE.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2920 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2921 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2922 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2923 eval0(arg, rettv, nextcmd, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2924 char_u *arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2925 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2926 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2927 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2928 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2929 int ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2930 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2931
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2932 p = skipwhite(arg);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2933 ret = eval1(&p, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2934 if (ret == FAIL || !ends_excmd(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2935 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2936 if (ret != FAIL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2937 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2938 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2939 * Report the invalid expression unless the expression evaluation has
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2940 * been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2941 * exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2942 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2943 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2944 EMSG2(_(e_invexpr2), arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2945 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2946 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2947 if (nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2948 *nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2949
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2950 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2951 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2952
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2953 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2954 * Handle top level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2955 * expr1 ? expr0 : expr0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2956 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2957 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2958 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2959 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2960 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2961 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2962 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2963 eval1(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2964 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2965 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2966 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2967 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2968 int result;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2969 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2970
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2971 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2972 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2973 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2974 if (eval2(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2975 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2976
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2977 if ((*arg)[0] == '?')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2978 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2979 result = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2980 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2981 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2982 if (get_tv_number(rettv) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2983 result = TRUE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2984 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2985 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2986
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2987 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2988 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2989 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2990 *arg = skipwhite(*arg + 1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2991 if (eval1(arg, rettv, evaluate && result) == FAIL) /* recursive! */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2992 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2993
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2994 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2995 * Check for the ":".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2996 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2997 if ((*arg)[0] != ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2998 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2999 EMSG(_("E109: Missing ':' after '?'"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3000 if (evaluate && result)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3001 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3002 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3003 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3004
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3005 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3006 * Get the third variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3007 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3008 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3009 if (eval1(arg, &var2, evaluate && !result) == FAIL) /* recursive! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3010 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3011 if (evaluate && result)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3012 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3013 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3014 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3015 if (evaluate && !result)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3016 *rettv = var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3017 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3018
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3019 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3020 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3021
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3022 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3023 * Handle first level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3024 * expr2 || expr2 || expr2 logical OR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3025 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3026 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3027 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3028 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3029 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3030 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3031 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3032 eval2(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3033 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3034 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3035 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3036 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3037 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3038 long result;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3039 int first;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3040
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3041 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3042 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3043 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3044 if (eval3(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3045 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3046
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3047 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3048 * Repeat until there is no following "||".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3049 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3050 first = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3051 result = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3052 while ((*arg)[0] == '|' && (*arg)[1] == '|')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3053 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3054 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3055 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3056 if (get_tv_number(rettv) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3057 result = TRUE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3058 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3059 first = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3060 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3061
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3062 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3063 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3064 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3065 *arg = skipwhite(*arg + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3066 if (eval3(arg, &var2, evaluate && !result) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3067 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3068
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3069 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3070 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3071 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3072 if (evaluate && !result)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3073 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3074 if (get_tv_number(&var2) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3075 result = TRUE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3076 clear_tv(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3077 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3078 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3079 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3080 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3081 rettv->vval.v_number = result;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3082 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3083 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3084
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3085 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3086 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3087
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3088 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3089 * Handle second level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3090 * expr3 && expr3 && expr3 logical AND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3091 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3092 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3093 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3094 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3095 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3096 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3097 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3098 eval3(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3099 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3100 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3101 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3102 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3103 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3104 long result;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3105 int first;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3106
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3107 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3108 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3109 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3110 if (eval4(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3111 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3112
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3113 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3114 * Repeat until there is no following "&&".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3115 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3116 first = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3117 result = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3118 while ((*arg)[0] == '&' && (*arg)[1] == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3119 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3120 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3121 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3122 if (get_tv_number(rettv) == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3123 result = FALSE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3124 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3125 first = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3126 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3127
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3128 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3129 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3130 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3131 *arg = skipwhite(*arg + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3132 if (eval4(arg, &var2, evaluate && result) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3133 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3134
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3135 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3136 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3137 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3138 if (evaluate && result)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3139 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3140 if (get_tv_number(&var2) == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3141 result = FALSE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3142 clear_tv(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3143 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3144 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3145 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3146 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3147 rettv->vval.v_number = result;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3148 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3149 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3150
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3151 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3152 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3153
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3154 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3155 * Handle third level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3156 * var1 == var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3157 * var1 =~ var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3158 * var1 != var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3159 * var1 !~ var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3160 * var1 > var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3161 * var1 >= var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3162 * var1 < var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3163 * var1 <= var2
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3164 * var1 is var2
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3165 * var1 isnot var2
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3166 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3167 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3168 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3169 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3170 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3171 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3172 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3173 eval4(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3174 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3175 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3176 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3177 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3178 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3179 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3180 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3181 exptype_T type = TYPE_UNKNOWN;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3182 int type_is = FALSE; /* TRUE for "is" and "isnot" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3183 int len = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3184 long n1, n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3185 char_u *s1, *s2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3186 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3187 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3188 int ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3189 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3190
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3191 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3192 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3193 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3194 if (eval5(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3195 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3196
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3197 p = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3198 switch (p[0])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3199 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3200 case '=': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3201 type = TYPE_EQUAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3202 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3203 type = TYPE_MATCH;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3204 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3205 case '!': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3206 type = TYPE_NEQUAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3207 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3208 type = TYPE_NOMATCH;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3209 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3210 case '>': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3211 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3212 type = TYPE_GREATER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3213 len = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3214 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3215 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3216 type = TYPE_GEQUAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3217 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3218 case '<': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3219 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3220 type = TYPE_SMALLER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3221 len = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3222 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3223 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3224 type = TYPE_SEQUAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3225 break;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3226 case 'i': if (p[1] == 's')
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3227 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3228 if (p[2] == 'n' && p[3] == 'o' && p[4] == 't')
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3229 len = 5;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3230 if (!vim_isIDc(p[len]))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3231 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3232 type = len == 2 ? TYPE_EQUAL : TYPE_NEQUAL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3233 type_is = TRUE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3234 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3235 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3236 break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3237 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3238
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3239 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3240 * If there is a comparitive operator, use it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3241 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3242 if (type != TYPE_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3243 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3244 /* extra question mark appended: ignore case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3245 if (p[len] == '?')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3246 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3247 ic = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3248 ++len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3249 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3250 /* extra '#' appended: match case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3251 else if (p[len] == '#')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3252 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3253 ic = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3254 ++len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3255 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3256 /* nothing appened: use 'ignorecase' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3257 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3258 ic = p_ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3259
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3260 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3261 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3262 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3263 *arg = skipwhite(p + len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3264 if (eval5(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3265 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3266 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3267 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3268 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3269
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3270 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3271 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3272 if (type_is && rettv->v_type != var2.v_type)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3273 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3274 /* For "is" a different type always means FALSE, for "notis"
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3275 * it means TRUE. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3276 n1 = (type == TYPE_NEQUAL);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3277 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3278 else if (rettv->v_type == VAR_LIST || var2.v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3279 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3280 if (type_is)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3281 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3282 n1 = (rettv->v_type == var2.v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3283 && rettv->vval.v_list == var2.vval.v_list);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3284 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3285 n1 = !n1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3286 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3287 else if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3288 || (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3289 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3290 if (rettv->v_type != var2.v_type)
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
3291 EMSG(_("E691: Can only compare List with List"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3292 else
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
3293 EMSG(_("E692: Invalid operation for Lists"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3294 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3295 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3296 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3297 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3298 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3299 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3300 /* Compare two Lists for being equal or unequal. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3301 n1 = list_equal(rettv->vval.v_list, var2.vval.v_list, ic);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3302 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3303 n1 = !n1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3304 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3305 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3306
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3307 else if (rettv->v_type == VAR_DICT || var2.v_type == VAR_DICT)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3308 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3309 if (type_is)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3310 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3311 n1 = (rettv->v_type == var2.v_type
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3312 && rettv->vval.v_dict == var2.vval.v_dict);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3313 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3314 n1 = !n1;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3315 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3316 else if (rettv->v_type != var2.v_type
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3317 || (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3318 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3319 if (rettv->v_type != var2.v_type)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3320 EMSG(_("E735: Can only compare Dictionary with Dictionary"));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3321 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3322 EMSG(_("E736: Invalid operation for Dictionary"));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3323 clear_tv(rettv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3324 clear_tv(&var2);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3325 return FAIL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3326 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3327 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3328 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3329 /* Compare two Dictionaries for being equal or unequal. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3330 n1 = dict_equal(rettv->vval.v_dict, var2.vval.v_dict, ic);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3331 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3332 n1 = !n1;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3333 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3334 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3335
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3336 else if (rettv->v_type == VAR_FUNC || var2.v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3337 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3338 if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3339 || (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3340 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3341 if (rettv->v_type != var2.v_type)
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
3342 EMSG(_("E693: Can only compare Funcref with Funcref"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3343 else
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
3344 EMSG(_("E694: Invalid operation for Funcrefs"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3345 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3346 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3347 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3348 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3349 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3350 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3351 /* Compare two Funcrefs for being equal or unequal. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3352 if (rettv->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3353 || var2.vval.v_string == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3354 n1 = FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3355 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3356 n1 = STRCMP(rettv->vval.v_string,
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3357 var2.vval.v_string) == 0;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3358 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3359 n1 = !n1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3360 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3361 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3362
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3363 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3364 * If one of the two variables is a number, compare as a number.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3365 * When using "=~" or "!~", always compare as string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3366 */
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3367 else if ((rettv->v_type == VAR_NUMBER || var2.v_type == VAR_NUMBER)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3368 && type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3369 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3370 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3371 n2 = get_tv_number(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3372 switch (type)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3373 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3374 case TYPE_EQUAL: n1 = (n1 == n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3375 case TYPE_NEQUAL: n1 = (n1 != n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3376 case TYPE_GREATER: n1 = (n1 > n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3377 case TYPE_GEQUAL: n1 = (n1 >= n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3378 case TYPE_SMALLER: n1 = (n1 < n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3379 case TYPE_SEQUAL: n1 = (n1 <= n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3380 case TYPE_UNKNOWN:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3381 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3382 case TYPE_NOMATCH: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3383 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3384 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3385 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3386 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3387 s1 = get_tv_string_buf(rettv, buf1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3388 s2 = get_tv_string_buf(&var2, buf2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3389 if (type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3390 i = ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3391 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3392 i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3393 n1 = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3394 switch (type)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3395 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3396 case TYPE_EQUAL: n1 = (i == 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3397 case TYPE_NEQUAL: n1 = (i != 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3398 case TYPE_GREATER: n1 = (i > 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3399 case TYPE_GEQUAL: n1 = (i >= 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3400 case TYPE_SMALLER: n1 = (i < 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3401 case TYPE_SEQUAL: n1 = (i <= 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3402
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3403 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3404 case TYPE_NOMATCH:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3405 /* avoid 'l' flag in 'cpoptions' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3406 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3407 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3408 regmatch.regprog = vim_regcomp(s2,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3409 RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3410 regmatch.rm_ic = ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3411 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3412 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3413 n1 = vim_regexec_nl(&regmatch, s1, (colnr_T)0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3414 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3415 if (type == TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3416 n1 = !n1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3417 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3418 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3419 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3420
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3421 case TYPE_UNKNOWN: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3422 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3423 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3424 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3425 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3426 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3427 rettv->vval.v_number = n1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3428 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3429 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3430
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3431 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3432 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3433
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3434 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3435 * Handle fourth level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3436 * + number addition
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3437 * - number subtraction
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3438 * . string concatenation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3439 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3440 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3441 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3442 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3443 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3444 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3445 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3446 eval5(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3447 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3448 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3449 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3450 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3451 typval_T var2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3452 typval_T var3;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3453 int op;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3454 long n1, n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3455 char_u *s1, *s2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3456 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3457 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3458
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3459 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3460 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3461 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3462 if (eval6(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3463 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3464
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3465 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3466 * Repeat computing, until no '+', '-' or '.' is following.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3467 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3468 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3469 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3470 op = **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3471 if (op != '+' && op != '-' && op != '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3472 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3473
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3474 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3475 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3476 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3477 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3478 if (eval6(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3479 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3480 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3481 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3482 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3483
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3484 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3485 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3486 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3487 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3488 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3489 if (op == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3490 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3491 s1 = get_tv_string_buf(rettv, buf1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3492 s2 = get_tv_string_buf(&var2, buf2);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3493 p = concat_str(s1, s2);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3494 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3495 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3496 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3497 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3498 else if (op == '+' && rettv->v_type == VAR_LIST
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3499 && var2.v_type == VAR_LIST)
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3500 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3501 /* concatenate Lists */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3502 if (list_concat(rettv->vval.v_list, var2.vval.v_list,
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3503 &var3) == FAIL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3504 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3505 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3506 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3507 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3508 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3509 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3510 *rettv = var3;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3511 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3512 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3513 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3514 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3515 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3516 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3517 if (op == '+')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3518 n1 = n1 + n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3519 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3520 n1 = n1 - n2;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3521 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3522 rettv->vval.v_number = n1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3523 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3524 clear_tv(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3525 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3526 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3527 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3528 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3529
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3530 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3531 * Handle fifth level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3532 * * number multiplication
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3533 * / number division
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3534 * % number modulo
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3535 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3536 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3537 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3538 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3539 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3540 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3541 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3542 eval6(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3543 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3544 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3545 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3546 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3547 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3548 int op;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3549 long n1, n2;
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 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3553 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3554 if (eval7(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3555 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3556
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3557 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3558 * Repeat computing, until no '*', '/' or '%' is following.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3559 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3560 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3561 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3562 op = **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3563 if (op != '*' && op != '/' && op != '%')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3564 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3565
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3566 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3567 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3568 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3569 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3570 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3571 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3572 n1 = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3573
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3574 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3575 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3576 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3577 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3578 if (eval7(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3579 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3580
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3581 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3582 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3583 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3584 clear_tv(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3585
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3586 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3587 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3588 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3589 if (op == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3590 n1 = n1 * n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3591 else if (op == '/')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3592 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3593 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3594 n1 = 0x7fffffffL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3595 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3596 n1 = n1 / n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3597 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3598 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3599 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3600 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3601 n1 = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3602 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3603 n1 = n1 % n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3604 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3605 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3606 rettv->vval.v_number = n1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3607 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3608 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3609
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3610 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3611 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3612
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3613 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3614 * Handle sixth level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3615 * number number constant
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3616 * "string" string contstant
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3617 * 'string' literal string contstant
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3618 * &option-name option value
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3619 * @r register contents
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3620 * identifier variable value
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3621 * function() function call
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3622 * $VAR environment variable
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3623 * (expression) nested expression
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3624 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3625 * Also handle:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3626 * ! in front logical NOT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3627 * - in front unary minus
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3628 * + in front unary plus (ignored)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3629 * trailing [] subscript in String or List
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3630 * trailing .name entry in Dictionary
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3631 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3632 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3633 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3634 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3635 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3636 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3637 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3638 eval7(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3639 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3640 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3641 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3642 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3643 long n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3644 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3645 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3646 int val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3647 char_u *start_leader, *end_leader;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3648 int ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3649 char_u *alias;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3650 dict_T *selfdict;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3651
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3652 /*
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3653 * Initialise variable so that clear_tv() can't mistake this for a
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3654 * string and free a string that isn't there.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3655 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3656 rettv->v_type = VAR_UNKNOWN;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3657
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3658 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3659 * Skip '!' and '-' characters. They are handled later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3660 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3661 start_leader = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3662 while (**arg == '!' || **arg == '-' || **arg == '+')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3663 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3664 end_leader = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3665
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3666 switch (**arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3667 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3668 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3669 * Number constant.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3670 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3671 case '0':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3672 case '1':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3673 case '2':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3674 case '3':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3675 case '4':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3676 case '5':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3677 case '6':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3678 case '7':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3679 case '8':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3680 case '9':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3681 vim_str2nr(*arg, NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3682 *arg += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3683 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3684 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3685 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3686 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3687 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3688 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3689
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3690 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3691 * String constant: "string".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3692 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3693 case '"': ret = get_string_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3694 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3695
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3696 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3697 * Literal string constant: 'str''ing'.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3698 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3699 case '\'': ret = get_lit_string_tv(arg, rettv, evaluate);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3700 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3701
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3702 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3703 * List: [expr, expr]
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3704 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3705 case '[': ret = get_list_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3706 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3707
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3708 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3709 * Dictionary: {key: val, key: val}
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3710 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3711 case '{': ret = get_dict_tv(arg, rettv, evaluate);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3712 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3713
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3714 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3715 * Option value: &name
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3716 */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3717 case '&': ret = get_option_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3718 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3719
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3720 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3721 * Environment variable: $VAR.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3722 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3723 case '$': ret = get_env_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3724 break;
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 * Register contents: @r.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3728 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3729 case '@': ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3730 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3731 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3732 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3733 rettv->vval.v_string = get_reg_contents(**arg, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3734 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3735 if (**arg != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3736 ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3737 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3738
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3739 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3740 * nested expression: (expression).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3741 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3742 case '(': *arg = skipwhite(*arg + 1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3743 ret = eval1(arg, rettv, evaluate); /* recursive! */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3744 if (**arg == ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3745 ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3746 else if (ret == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3747 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3748 EMSG(_("E110: Missing ')'"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3749 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3750 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3751 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3752 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3753
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3754 default: ret = NOTDONE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3755 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3756 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3757
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3758 if (ret == NOTDONE)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3759 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3760 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3761 * Must be a variable or function name.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3762 * Can also be a curly-braces kind of name: {expr}.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3763 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3764 s = *arg;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3765 len = get_name_len(arg, &alias, evaluate);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3766 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3767 s = alias;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3768
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3769 if (len == 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3770 ret = FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3771 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3772 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3773 if (**arg == '(') /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3774 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3775 /* If "s" is the name of a variable of type VAR_FUNC
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3776 * use its contents. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3777 s = deref_func_name(s, &len);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3778
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3779 /* Invoke the function. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3780 ret = get_func_tv(s, len, rettv, arg,
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3781 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3782 &len, evaluate, NULL);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3783 /* Stop the expression evaluation when immediately
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3784 * aborting on error, or when an interrupt occurred or
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3785 * an exception was thrown but not caught. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3786 if (aborting())
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3787 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3788 if (ret == OK)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3789 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3790 ret = FAIL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3791 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3792 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3793 else if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3794 ret = get_var_tv(s, len, rettv);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3795 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3796 ret = OK;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3797 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3798
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3799 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3800 vim_free(alias);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3801 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3802
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3803 *arg = skipwhite(*arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3804
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3805 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3806 * Handle expr[expr], expr[expr:expr] subscript and .name lookup.
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3807 * Also handle function call with Funcref variable: func(expr)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
3808 * Can all be combined: dict.func(expr)[idx]['func'](expr)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3809 */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3810 selfdict = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3811 while (ret == OK
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3812 && (**arg == '['
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3813 || (**arg == '.' && rettv->v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3814 || (**arg == '(' && rettv->v_type == VAR_FUNC))
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3815 && !vim_iswhite(*(*arg - 1)))
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3816 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3817 if (**arg == '(')
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3818 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3819 s = rettv->vval.v_string;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3820
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3821 /* Invoke the function. Recursive! */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3822 ret = get_func_tv(s, STRLEN(s), rettv, arg,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3823 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3824 &len, evaluate, selfdict);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3825
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
3826 /* Stop the expression evaluation when immediately aborting on
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
3827 * error, or when an interrupt occurred or an exception was thrown
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
3828 * but not caught. */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3829 if (aborting())
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3830 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3831 if (ret == OK)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3832 clear_tv(rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3833 ret = FAIL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3834 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
3835 dict_unref(selfdict);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3836 selfdict = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3837 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
3838 else /* **arg == '[' || **arg == '.' */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
3839 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
3840 dict_unref(selfdict);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3841 if (rettv->v_type == VAR_DICT)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
3842 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3843 selfdict = rettv->vval.v_dict;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
3844 if (selfdict != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
3845 ++selfdict->dv_refcount;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
3846 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3847 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3848 selfdict = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3849 if (eval_index(arg, rettv, evaluate) == FAIL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3850 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3851 clear_tv(rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3852 ret = FAIL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3853 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3854 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3855 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
3856 dict_unref(selfdict);
7
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 * Apply logical NOT and unary '-', from right to left, ignore '+'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3860 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3861 if (ret == OK && evaluate && end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3862 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3863 val = get_tv_number(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3864 while (end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3865 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3866 --end_leader;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3867 if (*end_leader == '!')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3868 val = !val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3869 else if (*end_leader == '-')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3870 val = -val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3871 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3872 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3873 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3874 rettv->vval.v_number = val;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3875 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3876
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3877 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3878 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3879
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3880 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3881 * Evaluate an "[expr]" or "[expr:expr]" index.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3882 * "*arg" points to the '['.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3883 * Returns FAIL or OK. "*arg" is advanced to after the ']'.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3884 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3885 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3886 eval_index(arg, rettv, evaluate)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3887 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3888 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3889 int evaluate;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3890 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3891 int empty1 = FALSE, empty2 = FALSE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3892 typval_T var1, var2;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3893 long n1, n2 = 0;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3894 long len = -1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3895 int range = FALSE;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3896 char_u *s;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3897 char_u *key = NULL;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3898
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3899 if (rettv->v_type == VAR_FUNC)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3900 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
3901 EMSG(_("E695: Cannot index a Funcref"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3902 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3903 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3904
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3905 if (**arg == '.')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3906 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3907 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3908 * dict.name
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3909 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3910 key = *arg + 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3911 for (len = 0; ASCII_ISALNUM(key[len]) || key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3912 ;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3913 if (len == 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3914 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3915 *arg = skipwhite(key + len);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3916 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3917 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3918 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3919 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3920 * something[idx]
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3921 *
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3922 * Get the (first) variable from inside the [].
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3923 */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3924 *arg = skipwhite(*arg + 1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3925 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3926 empty1 = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3927 else if (eval1(arg, &var1, evaluate) == FAIL) /* recursive! */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3928 return FAIL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3929
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3930 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3931 * Get the second variable from inside the [:].
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3932 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3933 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3934 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3935 range = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3936 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3937 if (**arg == ']')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3938 empty2 = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3939 else if (eval1(arg, &var2, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3940 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3941 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3942 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3943 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3944 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3945
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3946 /* Check for the ']'. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3947 if (**arg != ']')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3948 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3949 EMSG(_(e_missbrac));
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3950 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3951 if (range)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3952 clear_tv(&var2);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3953 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3954 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3955 *arg = skipwhite(*arg + 1); /* skip the ']' */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3956 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3957
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3958 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3959 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3960 n1 = 0;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3961 if (!empty1 && rettv->v_type != VAR_DICT)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3962 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3963 n1 = get_tv_number(&var1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3964 clear_tv(&var1);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3965 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3966 if (range)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3967 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3968 if (empty2)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3969 n2 = -1;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3970 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3971 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3972 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3973 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3974 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3975 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3976
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3977 switch (rettv->v_type)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3978 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3979 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3980 case VAR_STRING:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3981 s = get_tv_string(rettv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3982 len = (long)STRLEN(s);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3983 if (range)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3984 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3985 /* The resulting variable is a substring. If the indexes
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3986 * are out of range the result is empty. */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3987 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3988 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3989 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3990 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3991 n1 = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3992 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3993 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3994 n2 = len + n2;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3995 else if (n2 >= len)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3996 n2 = len;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3997 if (n1 >= len || n2 < 0 || n1 > n2)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3998 s = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3999 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4000 s = vim_strnsave(s + n1, (int)(n2 - n1 + 1));
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4001 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4002 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4003 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4004 /* The resulting variable is a string of a single
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4005 * character. If the index is too big or negative the
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4006 * result is empty. */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4007 if (n1 >= len || n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4008 s = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4009 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4010 s = vim_strnsave(s + n1, 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4011 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4012 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4013 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4014 rettv->vval.v_string = s;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4015 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4016
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4017 case VAR_LIST:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4018 len = list_len(rettv->vval.v_list);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4019 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4020 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4021 if (!empty1 && (n1 < 0 || n1 >= len))
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4022 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4023 EMSGN(_(e_listidx), n1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4024 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4025 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4026 if (range)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4027 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4028 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4029 listitem_T *item;
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 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4032 n2 = len + n2;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4033 if (!empty2 && (n2 < 0 || n2 >= len || n2 + 1 < n1))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4034 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4035 EMSGN(_(e_listidx), n2);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4036 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4037 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4038 l = list_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4039 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4040 return FAIL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4041 for (item = list_find(rettv->vval.v_list, n1);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4042 n1 <= n2; ++n1)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4043 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4044 if (list_append_tv(l, &item->li_tv) == FAIL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4045 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4046 list_free(l);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4047 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4048 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4049 item = item->li_next;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4050 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4051 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4052 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4053 rettv->vval.v_list = l;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
4054 ++l->lv_refcount;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4055 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4056 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4057 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4058 copy_tv(&list_find(rettv->vval.v_list, n1)->li_tv,
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4059 &var1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4060 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4061 *rettv = var1;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4062 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4063 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4064
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4065 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4066 if (range)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4067 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4068 EMSG(_(e_dictrange));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4069 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4070 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4071 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4072 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4073 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4074 dictitem_T *item;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4075
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4076 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4077 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4078 key = get_tv_string(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4079 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4080 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4081 EMSG(_(e_emptykey));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4082 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4083 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4084 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4085 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4086
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4087 item = dict_find(rettv->vval.v_dict, key, (int)len);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4088
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4089 if (item == NULL)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4090 EMSG2(_(e_dictkey), key);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4091 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4092 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4093 if (item == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4094 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4095
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4096 copy_tv(&item->di_tv, &var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4097 clear_tv(rettv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4098 *rettv = var1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4099 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4100 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4101 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4102 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4103
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4104 return OK;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4105 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4106
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4107 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4108 * Get an option value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4109 * "arg" points to the '&' or '+' before the option name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4110 * "arg" is advanced to character after the option name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4111 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4112 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4113 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4114 get_option_tv(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4115 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4116 typval_T *rettv; /* when NULL, only check if option exists */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4117 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4118 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4119 char_u *option_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4120 long numval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4121 char_u *stringval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4122 int opt_type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4123 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4124 int working = (**arg == '+'); /* has("+option") */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4125 int ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4126 int opt_flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4127
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4128 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4129 * Isolate the option name and find its value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4130 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4131 option_end = find_option_end(arg, &opt_flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4132 if (option_end == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4133 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4134 if (rettv != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4135 EMSG2(_("E112: Option name missing: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4136 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4137 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4138
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4139 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4140 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4141 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4142 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4143 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4144
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4145 c = *option_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4146 *option_end = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4147 opt_type = get_option_value(*arg, &numval,
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4148 rettv == NULL ? NULL : &stringval, opt_flags);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4149
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4150 if (opt_type == -3) /* invalid name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4151 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4152 if (rettv != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4153 EMSG2(_("E113: Unknown option: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4154 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4155 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4156 else if (rettv != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4157 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4158 if (opt_type == -2) /* hidden string option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4159 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4160 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4161 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4162 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4163 else if (opt_type == -1) /* hidden number option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4164 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4165 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4166 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4167 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4168 else if (opt_type == 1) /* number option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4169 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4170 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4171 rettv->vval.v_number = numval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4172 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4173 else /* string option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4174 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4175 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4176 rettv->vval.v_string = stringval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4177 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4178 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4179 else if (working && (opt_type == -2 || opt_type == -1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4180 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4181
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4182 *option_end = c; /* put back for error messages */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4183 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4184
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4185 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4186 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4187
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4188 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4189 * Allocate a variable for a string constant.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4190 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4191 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4192 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4193 get_string_tv(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4194 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4195 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4196 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4197 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4198 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4199 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4200 int extra = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4201
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4202 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4203 * Find the end of the string, skipping backslashed characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4204 */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4205 for (p = *arg + 1; *p != NUL && *p != '"'; mb_ptr_adv(p))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4206 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4207 if (*p == '\\' && p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4208 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4209 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4210 /* A "\<x>" form occupies at least 4 characters, and produces up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4211 * to 6 characters: reserve space for 2 extra */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4212 if (*p == '<')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4213 extra += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4214 }
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 (*p != '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4218 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4219 EMSG2(_("E114: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4220 return FAIL;
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 /* If only parsing, set *arg and return here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4224 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4225 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4226 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4227 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4228 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4229
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4230 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4231 * Copy the string into allocated memory, handling backslashed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4232 * characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4233 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4234 name = alloc((unsigned)(p - *arg + extra));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4235 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4236 return FAIL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4237 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4238 rettv->vval.v_string = name;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4239
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4240 for (p = *arg + 1; *p != NUL && *p != '"'; )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4241 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4242 if (*p == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4243 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4244 switch (*++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4245 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4246 case 'b': *name++ = BS; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4247 case 'e': *name++ = ESC; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4248 case 'f': *name++ = FF; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4249 case 'n': *name++ = NL; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4250 case 'r': *name++ = CAR; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4251 case 't': *name++ = TAB; ++p; break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4252
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4253 case 'X': /* hex: "\x1", "\x12" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4254 case 'x':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4255 case 'u': /* Unicode: "\u0023" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4256 case 'U':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4257 if (vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4258 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4259 int n, nr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4260 int c = toupper(*p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4261
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4262 if (c == 'X')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4263 n = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4264 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4265 n = 4;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4266 nr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4267 while (--n >= 0 && vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4268 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4269 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4270 nr = (nr << 4) + hex2nr(*p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4271 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4272 ++p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4273 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4274 /* For "\u" store the number according to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4275 * 'encoding'. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4276 if (c != 'X')
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4277 name += (*mb_char2bytes)(nr, name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4278 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4279 #endif
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4280 *name++ = nr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4281 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4282 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4283
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4284 /* octal: "\1", "\12", "\123" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4285 case '0':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4286 case '1':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4287 case '2':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4288 case '3':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4289 case '4':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4290 case '5':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4291 case '6':
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4292 case '7': *name = *p++ - '0';
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4293 if (*p >= '0' && *p <= '7')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4294 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4295 *name = (*name << 3) + *p++ - '0';
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4296 if (*p >= '0' && *p <= '7')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4297 *name = (*name << 3) + *p++ - '0';
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4298 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4299 ++name;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4300 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4301
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4302 /* Special key, e.g.: "\<C-W>" */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4303 case '<': extra = trans_special(&p, name, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4304 if (extra != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4305 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4306 name += extra;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4307 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4308 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4309 /* FALLTHROUGH */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4310
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4311 default: MB_COPY_CHAR(p, name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4312 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4313 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4314 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4315 else
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4316 MB_COPY_CHAR(p, 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 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4319 *name = NUL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4320 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4321
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4322 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4323 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4324
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4325 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4326 * Allocate a variable for a 'str''ing' constant.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4327 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4328 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4329 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4330 get_lit_string_tv(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4331 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4332 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4333 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4334 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4335 char_u *p;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4336 char_u *str;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4337 int reduce = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4338
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4339 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4340 * Find the end of the string, skipping ''.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4341 */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4342 for (p = *arg + 1; *p != NUL; mb_ptr_adv(p))
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4343 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4344 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4345 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4346 if (p[1] != '\'')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4347 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4348 ++reduce;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4349 ++p;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4350 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4351 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4352
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4353 if (*p != '\'')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4354 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4355 EMSG2(_("E115: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4356 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4357 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4358
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4359 /* If only parsing return after setting "*arg" */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4360 if (!evaluate)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4361 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4362 *arg = p + 1;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4363 return OK;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4364 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4365
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4366 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4367 * Copy the string into allocated memory, handling '' to ' reduction.
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4368 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4369 str = alloc((unsigned)((p - *arg) - reduce));
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4370 if (str == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4371 return FAIL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4372 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4373 rettv->vval.v_string = str;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4374
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4375 for (p = *arg + 1; *p != NUL; )
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4376 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4377 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4378 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4379 if (p[1] != '\'')
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4380 break;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4381 ++p;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4382 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4383 MB_COPY_CHAR(p, str);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4384 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4385 *str = NUL;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4386 *arg = p + 1;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4387
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4388 return OK;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4389 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4390
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4391 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4392 * Allocate a variable for a List and fill it from "*arg".
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4393 * Return OK or FAIL.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4394 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4395 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4396 get_list_tv(arg, rettv, evaluate)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4397 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4398 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4399 int evaluate;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4400 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4401 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4402 typval_T tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4403 listitem_T *item;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4404
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4405 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4406 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4407 l = list_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4408 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4409 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4410 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4411
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4412 *arg = skipwhite(*arg + 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4413 while (**arg != ']' && **arg != NUL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4414 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4415 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4416 goto failret;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4417 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4418 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4419 item = listitem_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4420 if (item != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4421 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4422 item->li_tv = tv;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4423 list_append(l, item);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4424 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4425 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4426 clear_tv(&tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4427 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4428
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4429 if (**arg == ']')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4430 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4431 if (**arg != ',')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4432 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4433 EMSG2(_("E696: Missing comma in List: %s"), *arg);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4434 goto failret;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4435 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4436 *arg = skipwhite(*arg + 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4437 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4438
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4439 if (**arg != ']')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4440 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4441 EMSG2(_("E697: Missing end of List ']': %s"), *arg);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4442 failret:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4443 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4444 list_free(l);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4445 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4446 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4447
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4448 *arg = skipwhite(*arg + 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4449 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4450 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4451 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4452 rettv->vval.v_list = l;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4453 ++l->lv_refcount;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4454 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4455
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4456 return OK;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4457 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4458
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4459 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4460 * Allocate an empty header for a list.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4461 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4462 static list_T *
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4463 list_alloc()
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4464 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4465 return (list_T *)alloc_clear(sizeof(list_T));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4466 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4467
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4468 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4469 * Unreference a list: decrement the reference count and free it when it
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4470 * becomes zero.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4471 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4472 static void
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4473 list_unref(l)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4474 list_T *l;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4475 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4476 if (l != NULL && --l->lv_refcount <= 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4477 list_free(l);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4478 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4479
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4480 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4481 * Free a list, including all items it points to.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4482 * Ignores the reference count.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4483 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4484 static void
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4485 list_free(l)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4486 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4487 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4488 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4489 listitem_T *next;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4490
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4491 for (item = l->lv_first; item != NULL; item = next)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4492 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4493 next = item->li_next;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4494 listitem_free(item);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4495 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4496 vim_free(l);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4497 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4498
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4499 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4500 * Allocate a list item.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4501 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4502 static listitem_T *
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4503 listitem_alloc()
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4504 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4505 return (listitem_T *)alloc(sizeof(listitem_T));
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 /*
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
4509 * Free a list item. Also clears the value. Does not notify watchers.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4510 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4511 static void
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4512 listitem_free(item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4513 listitem_T *item;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4514 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4515 clear_tv(&item->li_tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4516 vim_free(item);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4517 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4518
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4519 /*
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4520 * 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
4521 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4522 static void
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4523 listitem_remove(l, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4524 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4525 listitem_T *item;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4526 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4527 list_remove(l, item, item);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4528 listitem_free(item);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4529 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4530
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4531 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4532 * Get the number of items in a list.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4533 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4534 static long
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4535 list_len(l)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4536 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4537 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4538 listitem_T *item;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4539 long len = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4540
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4541 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4542 return 0L;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4543 for (item = l->lv_first; item != NULL; item = item->li_next)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4544 ++len;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4545 return len;
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 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4549 * Return TRUE when two lists have exactly the same values.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4550 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4551 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4552 list_equal(l1, l2, ic)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4553 list_T *l1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4554 list_T *l2;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4555 int ic; /* ignore case for strings */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4556 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4557 listitem_T *item1, *item2;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4558
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4559 if (list_len(l1) != list_len(l2))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4560 return FALSE;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4561
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4562 for (item1 = l1->lv_first, item2 = l2->lv_first;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4563 item1 != NULL && item2 != NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4564 item1 = item1->li_next, item2 = item2->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4565 if (!tv_equal(&item1->li_tv, &item2->li_tv, ic))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4566 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4567 return item1 == NULL && item2 == NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4568 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4569
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4570 /*
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4571 * Return TRUE when two dictionaries have exactly the same key/values.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4572 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4573 static int
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4574 dict_equal(d1, d2, ic)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4575 dict_T *d1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4576 dict_T *d2;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4577 int ic; /* ignore case for strings */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4578 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4579 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4580 dictitem_T *item2;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4581 int todo;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4582
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4583 if (dict_len(d1) != dict_len(d2))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4584 return FALSE;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4585
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4586 todo = d1->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4587 for (hi = d1->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4588 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4589 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4590 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4591 item2 = dict_find(d2, hi->hi_key, -1);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4592 if (item2 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4593 return FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4594 if (!tv_equal(&HI2DI(hi)->di_tv, &item2->di_tv, ic))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4595 return FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4596 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4597 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4598 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4599 return TRUE;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4600 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4601
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4602 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4603 * Return TRUE if "tv1" and "tv2" have the same value.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4604 * Compares the items just like "==" would compare them.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4605 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4606 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4607 tv_equal(tv1, tv2, ic)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4608 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4609 typval_T *tv2;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4610 int ic; /* ignore case */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4611 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4612 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4613
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4614 if (tv1->v_type == VAR_LIST || tv2->v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4615 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4616 /* recursive! */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4617 if (tv1->v_type != tv2->v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4618 || !list_equal(tv1->vval.v_list, tv2->vval.v_list, ic))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4619 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4620 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4621 else if (tv1->v_type == VAR_DICT || tv2->v_type == VAR_DICT)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4622 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4623 /* recursive! */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4624 if (tv1->v_type != tv2->v_type
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4625 || !dict_equal(tv1->vval.v_dict, tv2->vval.v_dict, ic))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4626 return FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4627 }
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4628 else if (tv1->v_type == VAR_FUNC || tv2->v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4629 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4630 if (tv1->v_type != tv2->v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4631 || tv1->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4632 || tv2->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4633 || STRCMP(tv1->vval.v_string, tv2->vval.v_string) != 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4634 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4635 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4636 else if (tv1->v_type == VAR_NUMBER || tv2->v_type == VAR_NUMBER)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4637 {
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4638 /* "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
4639 * Don't consider "4x" to be equal to 4. */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4640 if ((tv1->v_type == VAR_STRING
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4641 && !string_isa_number(tv1->vval.v_string))
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4642 || (tv2->v_type == VAR_STRING
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4643 && !string_isa_number(tv2->vval.v_string)))
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4644 return FALSE;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4645 if (get_tv_number(tv1) != get_tv_number(tv2))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4646 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4647 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4648 else if (!ic && STRCMP(get_tv_string_buf(tv1, buf1),
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4649 get_tv_string_buf(tv2, buf2)) != 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4650 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4651 else if (ic && STRICMP(get_tv_string_buf(tv1, buf1),
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4652 get_tv_string_buf(tv2, buf2)) != 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4653 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4654 return TRUE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4655 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4656
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4657 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4658 * Return TRUE if "tv" is a number without other non-white characters.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4659 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4660 static int
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4661 string_isa_number(s)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4662 char_u *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4663 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4664 int len;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4665
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4666 vim_str2nr(s, NULL, &len, TRUE, TRUE, NULL, NULL);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4667 return len > 0 && *skipwhite(s + len) == NUL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4668 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4669
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4670 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4671 * Locate item with index "n" in list "l" and return it.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4672 * A negative index is counted from the end; -1 is the last item.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4673 * Returns NULL when "n" is out of range.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4674 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4675 static listitem_T *
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4676 list_find(l, n)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4677 list_T *l;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4678 long n;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4679 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4680 listitem_T *item;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4681 long idx;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4682
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4683 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4684 return NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4685 if (n < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4686 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4687 idx = -1; /* search from the end */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4688 for (item = l->lv_last; item != NULL && idx > n; item = item->li_prev)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4689 --idx;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4690 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4691 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4692 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4693 idx = 0; /* search from the start */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4694 for (item = l->lv_first; item != NULL && idx < n; item = item->li_next)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4695 ++idx;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4696 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4697 if (idx != n)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4698 return NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4699 return item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4700 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4701
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4702 /*
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4703 * Locate "item" list "l" and return its index.
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4704 * Returns -1 when "item" is not in the list.
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4705 */
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4706 static long
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4707 list_idx_of_item(l, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4708 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4709 listitem_T *item;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4710 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4711 long idx = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4712 listitem_T *li;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4713
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4714 if (l == NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4715 return -1;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4716 idx = 0;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4717 for (li = l->lv_first; li != NULL && li != item; li = li->li_next)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4718 ++idx;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4719 if (li == NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4720 return -1;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4721 return idx;;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4722 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4723
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4724 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4725 * Like list_find(), but also find an item just past the end.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4726 * "*ip" is the item to find.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4727 * When found "*ip" is set to zero, when not found "*ip" is non-zero.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4728 * Returns NULL when item not found or item is just past the end.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4729 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4730 static listitem_T *
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4731 list_find_ext(l, ip)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4732 list_T *l;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4733 long *ip;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4734 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4735 long n;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4736 listitem_T *item;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4737
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4738 if (*ip < 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4739 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4740 /* Count from the end: -1 is before last item. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4741 item = l->lv_last;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4742 for (n = *ip + 1; n < 0 && item != NULL; ++n)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4743 item = item->li_prev;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4744 if (item == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4745 n = 1; /* error! */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4746 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4747 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4748 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4749 item = l->lv_first;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4750 for (n = *ip; n > 0 && item != NULL; --n)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4751 item = item->li_next;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4752 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4753 *ip = n;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4754 return item;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4755 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4756
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4757 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4758 * Append item "item" to the end of list "l".
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4759 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4760 static void
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4761 list_append(l, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4762 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4763 listitem_T *item;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4764 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4765 if (l->lv_last == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4766 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4767 /* empty list */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4768 l->lv_first = item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4769 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4770 item->li_prev = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4771 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4772 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4773 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4774 l->lv_last->li_next = item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4775 item->li_prev = l->lv_last;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4776 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4777 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4778 item->li_next = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4779 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4780
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4781 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4782 * Append typval_T "tv" to the end of list "l".
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4783 * Return FAIL when out of memory.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4784 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4785 static int
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4786 list_append_tv(l, tv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4787 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4788 typval_T *tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4789 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4790 listitem_T *ni = listitem_alloc();
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4791
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4792 if (ni == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4793 return FAIL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4794 copy_tv(tv, &ni->li_tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4795 list_append(l, ni);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4796 return OK;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4797 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4798
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4799 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4800 * Insert typval_T "tv" in list "l" before "item".
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4801 * If "item" is NULL append at the end.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4802 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4803 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4804 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4805 list_insert_tv(l, tv, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4806 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4807 typval_T *tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4808 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4809 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4810 listitem_T *ni = listitem_alloc();
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4811
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4812 if (ni == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4813 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4814 copy_tv(tv, &ni->li_tv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4815 if (item == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4816 /* Append new item at end of list. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4817 list_append(l, ni);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4818 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4819 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4820 /* Insert new item before existing item. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4821 ni->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4822 ni->li_next = item;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4823 if (item->li_prev == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4824 l->lv_first = ni;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4825 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4826 item->li_prev->li_next = ni;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4827 item->li_prev = ni;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4828 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4829 return OK;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4830 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4831
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4832 /*
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4833 * Extend "l1" with "l2".
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4834 * If "bef" is NULL append at the end, otherwise insert before this item.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4835 * Returns FAIL when out of memory.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4836 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4837 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4838 list_extend(l1, l2, bef)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4839 list_T *l1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4840 list_T *l2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4841 listitem_T *bef;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4842 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4843 listitem_T *item;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4844
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4845 for (item = l2->lv_first; item != NULL; item = item->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4846 if (list_insert_tv(l1, &item->li_tv, bef) == FAIL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4847 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4848 return OK;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4849 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4850
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4851 /*
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4852 * Concatenate lists "l1" and "l2" into a new list, stored in "tv".
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4853 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4854 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4855 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4856 list_concat(l1, l2, tv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4857 list_T *l1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4858 list_T *l2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4859 typval_T *tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4860 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4861 list_T *l;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4862
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4863 /* make a copy of the first list. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4864 l = list_copy(l1, FALSE);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4865 if (l == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4866 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4867 tv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4868 tv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4869
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4870 /* append all items from the second list */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4871 return list_extend(l, l2, NULL);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4872 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4873
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4874 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4875 * Make a copy of list "orig". Shallow if "deep" is FALSE.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4876 * The refcount of the new list is set to 1.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4877 * Returns NULL when out of memory.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4878 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4879 static list_T *
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4880 list_copy(orig, deep)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4881 list_T *orig;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4882 int deep;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4883 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4884 list_T *copy;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4885 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4886 listitem_T *ni;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4887
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4888 if (orig == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4889 return NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4890
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4891 copy = list_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4892 if (copy != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4893 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4894 for (item = orig->lv_first; item != NULL; item = item->li_next)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4895 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4896 ni = listitem_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4897 if (ni == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4898 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4899 if (deep)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4900 item_copy(&item->li_tv, &ni->li_tv, deep);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4901 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4902 copy_tv(&item->li_tv, &ni->li_tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4903 list_append(copy, ni);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4904 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4905 ++copy->lv_refcount;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4906 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4907
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4908 return copy;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4909 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4910
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4911 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4912 * Remove items "item" to "item2" from list "l".
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4913 * Does not free the listitem or the value!
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4914 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4915 static void
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4916 list_remove(l, item, item2)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4917 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4918 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4919 listitem_T *item2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4920 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4921 listitem_T *ip;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4922
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4923 /* notify watchers */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4924 for (ip = item; ip != NULL; ip = ip->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4925 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4926 list_fix_watch(l, ip);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4927 if (ip == item2)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4928 break;
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 if (item2->li_next == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4932 l->lv_last = item->li_prev;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4933 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4934 item2->li_next->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4935 if (item->li_prev == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4936 l->lv_first = item2->li_next;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4937 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4938 item->li_prev->li_next = item2->li_next;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4939 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4940
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4941 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4942 * Return an allocated string with the string representation of a list.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4943 * May return NULL.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4944 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4945 static char_u *
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4946 list2string(tv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4947 typval_T *tv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4948 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4949 garray_T ga;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4950
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4951 if (tv->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4952 return NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4953 ga_init2(&ga, (int)sizeof(char), 80);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4954 ga_append(&ga, '[');
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4955 list_join(&ga, tv->vval.v_list, (char_u *)", ", FALSE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4956 ga_append(&ga, ']');
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4957 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4958 return (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4959 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4960
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4961 /*
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4962 * Join list "l" into a string in "*gap", using separator "sep".
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4963 * When "echo" is TRUE use String as echoed, otherwise as inside a List.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4964 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4965 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4966 list_join(gap, l, sep, echo)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4967 garray_T *gap;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4968 list_T *l;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4969 char_u *sep;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4970 int echo;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4971 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4972 int first = TRUE;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4973 char_u *tofree;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4974 char_u numbuf[NUMBUFLEN];
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4975 listitem_T *item;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4976 char_u *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4977
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4978 for (item = l->lv_first; item != NULL; item = item->li_next)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4979 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4980 if (first)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4981 first = FALSE;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4982 else
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4983 ga_concat(gap, sep);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4984
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4985 if (echo)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4986 s = echo_string(&item->li_tv, &tofree, numbuf);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4987 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4988 s = tv2string(&item->li_tv, &tofree, numbuf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4989 if (s != NULL)
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4990 ga_concat(gap, s);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4991 vim_free(tofree);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4992 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4993 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4994
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4995 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4996 * Allocate an empty header for a dictionary.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4997 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4998 static dict_T *
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4999 dict_alloc()
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5000 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5001 dict_T *d;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5002
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5003 d = (dict_T *)alloc(sizeof(dict_T));
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5004 if (d != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5005 hash_init(&d->dv_hashtab);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5006 return d;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5007 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5008
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5009 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5010 * Unreference a Dictionary: decrement the reference count and free it when it
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5011 * becomes zero.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5012 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5013 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5014 dict_unref(d)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5015 dict_T *d;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5016 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5017 if (d != NULL && --d->dv_refcount <= 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5018 dict_free(d);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5019 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5020
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5021 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5022 * Free a Dictionary, including all items it contains.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5023 * Ignores the reference count.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5024 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5025 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5026 dict_free(d)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5027 dict_T *d;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5028 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5029 int todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5030 hashitem_T *hi;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5031
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5032 /* Careful: we free the dictitems while they still appear in the
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5033 * hashtab. Must not try to resize the hashtab! */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5034 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5035 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5036 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5037 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5038 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5039 dictitem_free(HI2DI(hi));
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5040 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5041 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5042 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5043 hash_clear(&d->dv_hashtab);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5044 vim_free(d);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5045 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5046
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5047 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5048 * Allocate a Dictionary item.
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5049 * The "key" is copied to the new item.
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5050 * 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
5051 * Returns NULL when out of memory.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5052 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5053 static dictitem_T *
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5054 dictitem_alloc(key)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5055 char_u *key;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5056 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5057 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5058
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5059 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(key));
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5060 if (di != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5061 STRCPY(di->di_key, key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5062 return di;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5063 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5064
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5065 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5066 * Make a copy of a Dictionary item.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5067 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5068 static dictitem_T *
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5069 dictitem_copy(org)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5070 dictitem_T *org;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5071 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5072 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5073
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5074 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(org->di_key));
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5075 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5076 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5077 STRCPY(di->di_key, org->di_key);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5078 copy_tv(&org->di_tv, &di->di_tv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5079 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5080 return di;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5081 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5082
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5083 /*
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5084 * Remove item "item" from Dictionary "dict" and free it.
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5085 */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5086 static void
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5087 dictitem_remove(dict, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5088 dict_T *dict;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5089 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5090 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5091 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5092
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5093 hi = hash_find(&dict->dv_hashtab, item->di_key);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5094 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5095 EMSG2(_(e_intern2), "dictitem_remove()");
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5096 else
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5097 hash_remove(&dict->dv_hashtab, hi);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5098 dictitem_free(item);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5099 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5100
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5101 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5102 * Free a dict item. Also clears the value.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5103 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5104 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5105 dictitem_free(item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5106 dictitem_T *item;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5107 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5108 clear_tv(&item->di_tv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5109 vim_free(item);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5110 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5111
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5112 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5113 * Make a copy of dict "d". Shallow if "deep" is FALSE.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5114 * The refcount of the new dict is set to 1.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5115 * Returns NULL when out of memory.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5116 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5117 static dict_T *
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5118 dict_copy(orig, deep)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5119 dict_T *orig;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5120 int deep;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5121 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5122 dict_T *copy;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5123 dictitem_T *di;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5124 int todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5125 hashitem_T *hi;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5126
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5127 if (orig == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5128 return NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5129
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5130 copy = dict_alloc();
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5131 if (copy != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5132 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5133 todo = orig->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5134 for (hi = orig->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5135 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5136 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5137 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5138 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5139
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5140 di = dictitem_alloc(hi->hi_key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5141 if (di == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5142 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5143 if (deep)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5144 item_copy(&HI2DI(hi)->di_tv, &di->di_tv, deep);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5145 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5146 copy_tv(&HI2DI(hi)->di_tv, &di->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5147 if (dict_add(copy, di) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5148 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5149 dictitem_free(di);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5150 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5151 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5152 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5153 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5154
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5155 ++copy->dv_refcount;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5156 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5157
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5158 return copy;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5159 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5160
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5161 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5162 * Add item "item" to Dictionary "d".
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5163 * Returns FAIL when out of memory and when key already existed.
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5164 */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5165 static int
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5166 dict_add(d, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5167 dict_T *d;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5168 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5169 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5170 return hash_add(&d->dv_hashtab, item->di_key);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5171 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5172
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5173 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5174 * Get the number of items in a Dictionary.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5175 */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5176 static long
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5177 dict_len(d)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5178 dict_T *d;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5179 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5180 if (d == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5181 return 0L;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5182 return d->dv_hashtab.ht_used;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5183 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5184
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5185 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5186 * Find item "key[len]" in Dictionary "d".
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5187 * If "len" is negative use strlen(key).
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5188 * Returns NULL when not found.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5189 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5190 static dictitem_T *
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5191 dict_find(d, key, len)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5192 dict_T *d;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5193 char_u *key;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5194 int len;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5195 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5196 #define AKEYLEN 200
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5197 char_u buf[AKEYLEN];
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5198 char_u *akey;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5199 char_u *tofree = NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5200 hashitem_T *hi;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5201
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5202 if (len < 0)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5203 akey = key;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5204 else if (len >= AKEYLEN)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5205 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5206 tofree = akey = vim_strnsave(key, len);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5207 if (akey == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5208 return NULL;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5209 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5210 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5211 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5212 /* Avoid a malloc/free by using buf[]. */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5213 STRNCPY(buf, key, len);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5214 buf[len] = NUL;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5215 akey = buf;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5216 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5217
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5218 hi = hash_find(&d->dv_hashtab, akey);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5219 vim_free(tofree);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5220 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5221 return NULL;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5222 return HI2DI(hi);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5223 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5224
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5225 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5226 * Return an allocated string with the string representation of a Dictionary.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5227 * May return NULL.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5228 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5229 static char_u *
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5230 dict2string(tv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5231 typval_T *tv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5232 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5233 garray_T ga;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5234 int first = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5235 char_u *tofree;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5236 char_u numbuf[NUMBUFLEN];
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5237 hashitem_T *hi;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5238 char_u *s;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5239 dict_T *d;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5240 int todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5241
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5242 if ((d = tv->vval.v_dict) == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5243 return NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5244 ga_init2(&ga, (int)sizeof(char), 80);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5245 ga_append(&ga, '{');
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5246
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5247 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5248 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5249 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5250 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5251 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5252 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5253
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5254 if (first)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5255 first = FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5256 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5257 ga_concat(&ga, (char_u *)", ");
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5258
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5259 tofree = string_quote(hi->hi_key, FALSE);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5260 if (tofree != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5261 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5262 ga_concat(&ga, tofree);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5263 vim_free(tofree);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5264 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5265 ga_concat(&ga, (char_u *)": ");
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5266 s = tv2string(&HI2DI(hi)->di_tv, &tofree, numbuf);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5267 if (s != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5268 ga_concat(&ga, s);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5269 vim_free(tofree);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5270 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5271 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5272
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5273 ga_append(&ga, '}');
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5274 ga_append(&ga, NUL);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5275 return (char_u *)ga.ga_data;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5276 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5277
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5278 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5279 * Allocate a variable for a Dictionary and fill it from "*arg".
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5280 * Return OK or FAIL. Returns NOTDONE for {expr}.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5281 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5282 static int
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5283 get_dict_tv(arg, rettv, evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5284 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5285 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5286 int evaluate;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5287 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5288 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5289 typval_T tvkey;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5290 typval_T tv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5291 char_u *key;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5292 dictitem_T *item;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5293 char_u *start = skipwhite(*arg + 1);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5294 char_u buf[NUMBUFLEN];
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5295
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5296 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5297 * First check if it's not a curly-braces thing: {expr}.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5298 * Must do this without evaluating, otherwise a function may be called
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5299 * twice. Unfortunately this means we need to call eval1() twice for the
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5300 * first item.
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5301 * But {} is an empty Dictionary.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5302 */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5303 if (*start != '}')
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5304 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5305 if (eval1(&start, &tv, FALSE) == FAIL) /* recursive! */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5306 return FAIL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5307 if (*start == '}')
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5308 return NOTDONE;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5309 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5310
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5311 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5312 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5313 d = dict_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5314 if (d == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5315 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5316 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5317 tvkey.v_type = VAR_UNKNOWN;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5318 tv.v_type = VAR_UNKNOWN;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5319
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5320 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5321 while (**arg != '}' && **arg != NUL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5322 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5323 if (eval1(arg, &tvkey, evaluate) == FAIL) /* recursive! */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5324 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5325 if (**arg != ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5326 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5327 EMSG2(_("E720: Missing colon in Dictionary: %s"), *arg);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5328 clear_tv(&tvkey);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5329 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5330 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5331 key = get_tv_string_buf(&tvkey, buf);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5332 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5333 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5334 EMSG(_(e_emptykey));
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5335 clear_tv(&tvkey);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5336 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5337 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5338
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5339 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5340 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5341 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5342 clear_tv(&tvkey);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5343 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5344 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5345 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5346 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5347 item = dict_find(d, key, -1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5348 if (item != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5349 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5350 EMSG(_("E721: Duplicate key in Dictionary"));
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5351 clear_tv(&tvkey);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5352 clear_tv(&tv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5353 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5354 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5355 item = dictitem_alloc(key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5356 clear_tv(&tvkey);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5357 if (item != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5358 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5359 item->di_tv = tv;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5360 if (dict_add(d, item) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5361 dictitem_free(item);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5362 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5363 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5364
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5365 if (**arg == '}')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5366 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5367 if (**arg != ',')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5368 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5369 EMSG2(_("E722: Missing comma in Dictionary: %s"), *arg);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5370 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5371 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5372 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5373 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5374
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5375 if (**arg != '}')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5376 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5377 EMSG2(_("E723: Missing end of Dictionary '}': %s"), *arg);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5378 failret:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5379 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5380 dict_free(d);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5381 return FAIL;
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 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5385 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5386 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5387 rettv->v_type = VAR_DICT;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5388 rettv->vval.v_dict = d;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5389 ++d->dv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5390 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5391
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5392 return OK;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5393 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5394
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5395 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5396 * Return a string with the string representation of a variable.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5397 * If the memory is allocated "tofree" is set to it, otherwise NULL.
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5398 * "numbuf" is used for a number.
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5399 * Does not put quotes around strings, as ":echo" displays values.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5400 * May return NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5401 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5402 static char_u *
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5403 echo_string(tv, tofree, numbuf)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5404 typval_T *tv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5405 char_u **tofree;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5406 char_u *numbuf;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5407 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5408 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5409 char_u *r = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5410
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5411 if (recurse >= DICT_MAXNEST)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5412 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5413 EMSG(_("E724: variable nested too deep for displaying"));
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5414 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5415 return NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5416 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5417 ++recurse;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5418
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5419 switch (tv->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5420 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5421 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5422 *tofree = NULL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5423 r = tv->vval.v_string;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5424 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5425 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5426 *tofree = list2string(tv);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5427 r = *tofree;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5428 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5429 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5430 *tofree = dict2string(tv);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5431 r = *tofree;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5432 break;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5433 case VAR_STRING:
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5434 case VAR_NUMBER:
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5435 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5436 r = get_tv_string_buf(tv, numbuf);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5437 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5438 default:
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5439 EMSG2(_(e_intern2), "echo_string()");
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5440 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5441 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5442
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5443 --recurse;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5444 return r;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5445 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5446
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5447 /*
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5448 * Return a string with the string representation of a variable.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5449 * If the memory is allocated "tofree" is set to it, otherwise NULL.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5450 * "numbuf" is used for a number.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5451 * Puts quotes around strings, so that they can be parsed back by eval().
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5452 * May return NULL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5453 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5454 static char_u *
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5455 tv2string(tv, tofree, numbuf)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5456 typval_T *tv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5457 char_u **tofree;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5458 char_u *numbuf;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5459 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5460 switch (tv->v_type)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5461 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5462 case VAR_FUNC:
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5463 *tofree = string_quote(tv->vval.v_string, TRUE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5464 return *tofree;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5465 case VAR_STRING:
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5466 *tofree = string_quote(tv->vval.v_string, FALSE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5467 return *tofree;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5468 case VAR_NUMBER:
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5469 case VAR_LIST:
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5470 case VAR_DICT:
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5471 break;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5472 default:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5473 EMSG2(_(e_intern2), "tv2string()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5474 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5475 return echo_string(tv, tofree, numbuf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5476 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5477
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5478 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5479 * Return string "str" in ' quotes, doubling ' characters.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5480 * If "str" is NULL an empty string is assumed.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5481 * If "function" is TRUE make it function('string').
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5482 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5483 static char_u *
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5484 string_quote(str, function)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5485 char_u *str;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5486 int function;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5487 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5488 unsigned len;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5489 char_u *p, *r, *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5490
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5491 len = (function ? 13 : 3);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5492 if (str != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5493 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5494 len += STRLEN(str);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5495 for (p = str; *p != NUL; mb_ptr_adv(p))
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5496 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5497 ++len;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5498 }
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5499 s = r = alloc(len);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5500 if (r != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5501 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5502 if (function)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5503 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5504 STRCPY(r, "function('");
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5505 r += 10;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5506 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5507 else
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5508 *r++ = '\'';
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5509 if (str != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5510 for (p = str; *p != NUL; )
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5511 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5512 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5513 *r++ = '\'';
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5514 MB_COPY_CHAR(p, r);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5515 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5516 *r++ = '\'';
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5517 if (function)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5518 *r++ = ')';
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5519 *r++ = NUL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5520 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5521 return s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5522 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5523
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5524 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5525 * Get the value of an environment variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5526 * "arg" is pointing to the '$'. It is advanced to after the name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5527 * If the environment variable was not set, silently assume it is empty.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5528 * Always return OK.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5529 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5530 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5531 get_env_tv(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5532 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5533 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5534 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5535 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5536 char_u *string = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5537 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5538 int cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5539 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5540
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5541 ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5542 name = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5543 len = get_env_len(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5544 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5545 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5546 if (len != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5547 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5548 cc = name[len];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5549 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5550 /* first try mch_getenv(), fast for normal environment vars */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5551 string = mch_getenv(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5552 if (string != NULL && *string != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5553 string = vim_strsave(string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5554 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5555 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5556 /* next try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5557 string = expand_env_save(name - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5558 if (string != NULL && *string == '$')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5559 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5560 vim_free(string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5561 string = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5562 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5563 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5564 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5565 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5566 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5567 rettv->vval.v_string = string;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5568 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5569
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5570 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5571 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5572
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5573 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5574 * Array with names and number of arguments of all internal functions
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5575 * MUST BE KEPT SORTED IN strcmp() ORDER FOR BINARY SEARCH!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5576 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5577 static struct fst
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5578 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5579 char *f_name; /* function name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5580 char f_min_argc; /* minimal number of arguments */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5581 char f_max_argc; /* maximal number of arguments */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5582 void (*f_func) __ARGS((typval_T *args, typval_T *rvar));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5583 /* implemenation of function */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5584 } functions[] =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5585 {
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5586 {"add", 2, 2, f_add},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5587 {"append", 2, 2, f_append},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5588 {"argc", 0, 0, f_argc},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5589 {"argidx", 0, 0, f_argidx},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5590 {"argv", 1, 1, f_argv},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5591 {"browse", 4, 4, f_browse},
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
5592 {"browsedir", 2, 2, f_browsedir},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5593 {"bufexists", 1, 1, f_bufexists},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5594 {"buffer_exists", 1, 1, f_bufexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5595 {"buffer_name", 1, 1, f_bufname}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5596 {"buffer_number", 1, 1, f_bufnr}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5597 {"buflisted", 1, 1, f_buflisted},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5598 {"bufloaded", 1, 1, f_bufloaded},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5599 {"bufname", 1, 1, f_bufname},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5600 {"bufnr", 1, 1, f_bufnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5601 {"bufwinnr", 1, 1, f_bufwinnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5602 {"byte2line", 1, 1, f_byte2line},
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5603 {"byteidx", 2, 2, f_byteidx},
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5604 {"call", 2, 3, f_call},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5605 {"char2nr", 1, 1, f_char2nr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5606 {"cindent", 1, 1, f_cindent},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5607 {"col", 1, 1, f_col},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5608 {"confirm", 1, 4, f_confirm},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5609 {"copy", 1, 1, f_copy},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5610 {"count", 2, 4, f_count},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5611 {"cscope_connection",0,3, f_cscope_connection},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5612 {"cursor", 2, 2, f_cursor},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5613 {"deepcopy", 1, 1, f_deepcopy},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5614 {"delete", 1, 1, f_delete},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5615 {"did_filetype", 0, 0, f_did_filetype},
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
5616 {"diff_filler", 1, 1, f_diff_filler},
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
5617 {"diff_hlID", 2, 2, f_diff_hlID},
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
5618 {"empty", 1, 1, f_empty},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5619 {"escape", 2, 2, f_escape},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5620 {"eval", 1, 1, f_eval},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5621 {"eventhandler", 0, 0, f_eventhandler},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5622 {"executable", 1, 1, f_executable},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5623 {"exists", 1, 1, f_exists},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5624 {"expand", 1, 2, f_expand},
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5625 {"extend", 2, 3, f_extend},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5626 {"file_readable", 1, 1, f_filereadable}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5627 {"filereadable", 1, 1, f_filereadable},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5628 {"filewritable", 1, 1, f_filewritable},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5629 {"filter", 2, 2, f_filter},
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
5630 {"finddir", 1, 3, f_finddir},
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
5631 {"findfile", 1, 3, f_findfile},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5632 {"fnamemodify", 2, 2, f_fnamemodify},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5633 {"foldclosed", 1, 1, f_foldclosed},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5634 {"foldclosedend", 1, 1, f_foldclosedend},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5635 {"foldlevel", 1, 1, f_foldlevel},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5636 {"foldtext", 0, 0, f_foldtext},
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
5637 {"foldtextresult", 1, 1, f_foldtextresult},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5638 {"foreground", 0, 0, f_foreground},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5639 {"function", 1, 1, f_function},
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5640 {"get", 2, 3, f_get},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5641 {"getbufvar", 2, 2, f_getbufvar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5642 {"getchar", 0, 1, f_getchar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5643 {"getcharmod", 0, 0, f_getcharmod},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5644 {"getcmdline", 0, 0, f_getcmdline},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5645 {"getcmdpos", 0, 0, f_getcmdpos},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5646 {"getcwd", 0, 0, f_getcwd},
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
5647 {"getfontname", 0, 1, f_getfontname},
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
5648 {"getfperm", 1, 1, f_getfperm},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5649 {"getfsize", 1, 1, f_getfsize},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5650 {"getftime", 1, 1, f_getftime},
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
5651 {"getftype", 1, 1, f_getftype},
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5652 {"getline", 1, 2, f_getline},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5653 {"getreg", 0, 1, f_getreg},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5654 {"getregtype", 0, 1, f_getregtype},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5655 {"getwinposx", 0, 0, f_getwinposx},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5656 {"getwinposy", 0, 0, f_getwinposy},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5657 {"getwinvar", 2, 2, f_getwinvar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5658 {"glob", 1, 1, f_glob},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5659 {"globpath", 2, 2, f_globpath},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5660 {"has", 1, 1, f_has},
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5661 {"has_key", 2, 2, f_has_key},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5662 {"hasmapto", 1, 2, f_hasmapto},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5663 {"highlightID", 1, 1, f_hlID}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5664 {"highlight_exists",1, 1, f_hlexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5665 {"histadd", 2, 2, f_histadd},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5666 {"histdel", 1, 2, f_histdel},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5667 {"histget", 1, 2, f_histget},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5668 {"histnr", 1, 1, f_histnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5669 {"hlID", 1, 1, f_hlID},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5670 {"hlexists", 1, 1, f_hlexists},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5671 {"hostname", 0, 0, f_hostname},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5672 {"iconv", 3, 3, f_iconv},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5673 {"indent", 1, 1, f_indent},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5674 {"index", 2, 4, f_index},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5675 {"input", 1, 2, f_input},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5676 {"inputdialog", 1, 3, f_inputdialog},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5677 {"inputrestore", 0, 0, f_inputrestore},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5678 {"inputsave", 0, 0, f_inputsave},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5679 {"inputsecret", 1, 2, f_inputsecret},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5680 {"insert", 2, 3, f_insert},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5681 {"isdirectory", 1, 1, f_isdirectory},
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5682 {"items", 1, 1, f_items},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5683 {"join", 1, 2, f_join},
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5684 {"keys", 1, 1, f_keys},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5685 {"last_buffer_nr", 0, 0, f_last_buffer_nr},/* obsolete */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5686 {"len", 1, 1, f_len},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5687 {"libcall", 3, 3, f_libcall},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5688 {"libcallnr", 3, 3, f_libcallnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5689 {"line", 1, 1, f_line},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5690 {"line2byte", 1, 1, f_line2byte},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5691 {"lispindent", 1, 1, f_lispindent},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5692 {"localtime", 0, 0, f_localtime},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5693 {"map", 2, 2, f_map},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5694 {"maparg", 1, 2, f_maparg},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5695 {"mapcheck", 1, 2, f_mapcheck},
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
5696 {"match", 2, 4, f_match},
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
5697 {"matchend", 2, 4, f_matchend},
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
5698 {"matchstr", 2, 4, f_matchstr},
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5699 {"max", 1, 1, f_max},
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5700 {"min", 1, 1, f_min},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5701 {"mode", 0, 0, f_mode},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5702 {"nextnonblank", 1, 1, f_nextnonblank},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5703 {"nr2char", 1, 1, f_nr2char},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5704 {"prevnonblank", 1, 1, f_prevnonblank},
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5705 {"range", 1, 3, f_range},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5706 {"remote_expr", 2, 3, f_remote_expr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5707 {"remote_foreground", 1, 1, f_remote_foreground},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5708 {"remote_peek", 1, 2, f_remote_peek},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5709 {"remote_read", 1, 1, f_remote_read},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5710 {"remote_send", 2, 3, f_remote_send},
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5711 {"remove", 2, 3, f_remove},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5712 {"rename", 2, 2, f_rename},
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5713 {"repeat", 2, 2, f_repeat},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5714 {"resolve", 1, 1, f_resolve},
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5715 {"reverse", 1, 1, f_reverse},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5716 {"search", 1, 2, f_search},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5717 {"searchpair", 3, 5, f_searchpair},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5718 {"server2client", 2, 2, f_server2client},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5719 {"serverlist", 0, 0, f_serverlist},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5720 {"setbufvar", 3, 3, f_setbufvar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5721 {"setcmdpos", 1, 1, f_setcmdpos},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5722 {"setline", 2, 2, f_setline},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5723 {"setreg", 2, 3, f_setreg},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5724 {"setwinvar", 3, 3, f_setwinvar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5725 {"simplify", 1, 1, f_simplify},
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5726 {"sort", 1, 2, f_sort},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5727 {"split", 1, 2, f_split},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5728 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5729 {"strftime", 1, 2, f_strftime},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5730 #endif
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5731 {"stridx", 2, 3, f_stridx},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5732 {"string", 1, 1, f_string},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5733 {"strlen", 1, 1, f_strlen},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5734 {"strpart", 2, 3, f_strpart},
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
5735 {"strridx", 2, 3, f_strridx},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5736 {"strtrans", 1, 1, f_strtrans},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5737 {"submatch", 1, 1, f_submatch},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5738 {"substitute", 4, 4, f_substitute},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5739 {"synID", 3, 3, f_synID},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5740 {"synIDattr", 2, 3, f_synIDattr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5741 {"synIDtrans", 1, 1, f_synIDtrans},
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
5742 {"system", 1, 2, f_system},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5743 {"tempname", 0, 0, f_tempname},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5744 {"tolower", 1, 1, f_tolower},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5745 {"toupper", 1, 1, f_toupper},
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
5746 {"tr", 3, 3, f_tr},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5747 {"type", 1, 1, f_type},
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5748 {"values", 1, 1, f_values},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5749 {"virtcol", 1, 1, f_virtcol},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5750 {"visualmode", 0, 1, f_visualmode},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5751 {"winbufnr", 1, 1, f_winbufnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5752 {"wincol", 0, 0, f_wincol},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5753 {"winheight", 1, 1, f_winheight},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5754 {"winline", 0, 0, f_winline},
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
5755 {"winnr", 0, 1, f_winnr},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5756 {"winrestcmd", 0, 0, f_winrestcmd},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5757 {"winwidth", 1, 1, f_winwidth},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5758 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5759
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5760 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5761
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5762 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5763 * Function given to ExpandGeneric() to obtain the list of internal
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5764 * or user defined function names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5765 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5766 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5767 get_function_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5768 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5769 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5770 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5771 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5772 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5773
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5774 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5775 intidx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5776 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5777 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5778 name = get_user_func_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5779 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5780 return name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5781 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5782 if (++intidx < (int)(sizeof(functions) / sizeof(struct fst)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5783 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5784 STRCPY(IObuff, functions[intidx].f_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5785 STRCAT(IObuff, "(");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5786 if (functions[intidx].f_max_argc == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5787 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5788 return IObuff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5789 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5790
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5791 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5792 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5793
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5794 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5795 * Function given to ExpandGeneric() to obtain the list of internal or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5796 * user defined variable or function names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5797 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5798 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5799 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5800 get_expr_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5801 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5802 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5803 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5804 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5805 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5806
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5807 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5808 intidx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5809 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5810 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5811 name = get_function_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5812 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5813 return name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5814 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5815 return get_user_var_name(xp, ++intidx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5816 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5817
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5818 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5819
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5820 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5821 * Find internal function in table above.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5822 * Return index, or -1 if not found
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5823 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5824 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5825 find_internal_func(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5826 char_u *name; /* name of the function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5827 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5828 int first = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5829 int last = (int)(sizeof(functions) / sizeof(struct fst)) - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5830 int cmp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5831 int x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5832
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5833 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5834 * Find the function name in the table. Binary search.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5835 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5836 while (first <= last)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5837 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5838 x = first + ((unsigned)(last - first) >> 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5839 cmp = STRCMP(name, functions[x].f_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5840 if (cmp < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5841 last = x - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5842 else if (cmp > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5843 first = x + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5844 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5845 return x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5846 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5847 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5848 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5849
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5850 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5851 * 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
5852 * name it contains, otherwise return "name".
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5853 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5854 static char_u *
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5855 deref_func_name(name, lenp)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5856 char_u *name;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5857 int *lenp;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5858 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5859 dictitem_T *v;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5860 int cc;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5861
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5862 cc = name[*lenp];
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5863 name[*lenp] = NUL;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
5864 v = find_var(name, NULL);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5865 name[*lenp] = cc;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5866 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5867 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5868 if (v->di_tv.vval.v_string == NULL)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5869 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5870 *lenp = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5871 return (char_u *)""; /* just in case */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5872 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5873 *lenp = STRLEN(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5874 return v->di_tv.vval.v_string;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5875 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5876
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5877 return name;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5878 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5879
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5880 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5881 * Allocate a variable for the result of a function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5882 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5883 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5884 static int
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5885 get_func_tv(name, len, rettv, arg, firstline, lastline, doesrange,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5886 evaluate, selfdict)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5887 char_u *name; /* name of the function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5888 int len; /* length of "name" */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5889 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5890 char_u **arg; /* argument, pointing to the '(' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5891 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5892 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5893 int *doesrange; /* return: function handled range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5894 int evaluate;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5895 dict_T *selfdict; /* Dictionary for "self" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5896 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5897 char_u *argp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5898 int ret = OK;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5899 typval_T argvars[MAX_FUNC_ARGS]; /* vars for arguments */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5900 int argcount = 0; /* number of arguments found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5901
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5902 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5903 * Get the arguments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5904 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5905 argp = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5906 while (argcount < MAX_FUNC_ARGS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5907 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5908 argp = skipwhite(argp + 1); /* skip the '(' or ',' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5909 if (*argp == ')' || *argp == ',' || *argp == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5910 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5911 if (eval1(&argp, &argvars[argcount], evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5912 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5913 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5914 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5915 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5916 ++argcount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5917 if (*argp != ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5918 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5919 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5920 if (*argp == ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5921 ++argp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5922 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5923 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5924
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5925 if (ret == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5926 ret = call_func(name, len, rettv, argcount, argvars,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5927 firstline, lastline, doesrange, evaluate, selfdict);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5928 else if (!aborting())
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5929 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5930 if (argcount == MAX_FUNC_ARGS)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5931 EMSG2(_("E740: Too many arguments for function %s"), name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5932 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5933 EMSG2(_("E116: Invalid arguments for function %s"), name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5934 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5935
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5936 while (--argcount >= 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5937 clear_tv(&argvars[argcount]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5938
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5939 *arg = skipwhite(argp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5940 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5941 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5942
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5943
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5944 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5945 * Call a function with its resolved parameters
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5946 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5947 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5948 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5949 call_func(name, len, rettv, argcount, argvars, firstline, lastline,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5950 doesrange, evaluate, selfdict)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5951 char_u *name; /* name of the function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5952 int len; /* length of "name" */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5953 typval_T *rettv; /* return value goes here */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5954 int argcount; /* number of "argvars" */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5955 typval_T *argvars; /* vars for arguments */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5956 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5957 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5958 int *doesrange; /* return: function handled range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5959 int evaluate;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5960 dict_T *selfdict; /* Dictionary for "self" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5961 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5962 int ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5963 #define ERROR_UNKNOWN 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5964 #define ERROR_TOOMANY 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5965 #define ERROR_TOOFEW 2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5966 #define ERROR_SCRIPT 3
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5967 #define ERROR_DICT 4
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5968 #define ERROR_NONE 5
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5969 #define ERROR_OTHER 6
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5970 int error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5971 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5972 int llen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5973 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5974 int cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5975 #define FLEN_FIXED 40
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5976 char_u fname_buf[FLEN_FIXED + 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5977 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5978
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5979 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5980 * In a script change <SID>name() and s:name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5981 * Change <SNR>123_name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5982 * Use fname_buf[] when it fits, otherwise allocate memory (slow).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5983 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5984 cc = name[len];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5985 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5986 llen = eval_fname_script(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5987 if (llen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5988 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5989 fname_buf[0] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5990 fname_buf[1] = KS_EXTRA;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5991 fname_buf[2] = (int)KE_SNR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5992 i = 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5993 if (eval_fname_sid(name)) /* "<SID>" or "s:" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5994 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5995 if (current_SID <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5996 error = ERROR_SCRIPT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5997 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5998 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5999 sprintf((char *)fname_buf + 3, "%ld_", (long)current_SID);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6000 i = (int)STRLEN(fname_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6001 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6002 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6003 if (i + STRLEN(name + llen) < FLEN_FIXED)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6004 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6005 STRCPY(fname_buf + i, name + llen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6006 fname = fname_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6007 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6008 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6009 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6010 fname = alloc((unsigned)(i + STRLEN(name + llen) + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6011 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6012 error = ERROR_OTHER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6013 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6014 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6015 mch_memmove(fname, fname_buf, (size_t)i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6016 STRCPY(fname + i, name + llen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6017 }
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 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6021 fname = name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6022
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6023 *doesrange = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6024
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6025
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6026 /* execute the function if no errors detected and executing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6027 if (evaluate && error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6028 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6029 rettv->v_type = VAR_NUMBER; /* default is number rettv */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6030 error = ERROR_UNKNOWN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6031
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6032 if (!ASCII_ISLOWER(fname[0]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6033 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6034 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6035 * User defined function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6036 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6037 fp = find_func(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6038 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6039 if (fp == NULL && apply_autocmds(EVENT_FUNCUNDEFINED,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6040 fname, fname, TRUE, NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6041 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6042 && !aborting()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6043 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6044 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6045 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6046 /* executed an autocommand, search for function again */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6047 fp = find_func(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6048 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6049 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6050 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6051 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6052 if (fp->flags & FC_RANGE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6053 *doesrange = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6054 if (argcount < fp->args.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6055 error = ERROR_TOOFEW;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6056 else if (!fp->varargs && argcount > fp->args.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6057 error = ERROR_TOOMANY;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6058 else if ((fp->flags & FC_DICT) && selfdict == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6059 error = ERROR_DICT;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6060 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6061 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6062 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6063 * Call the user function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6064 * Save and restore search patterns, script variables and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6065 * redo buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6066 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6067 save_search_patterns();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6068 saveRedobuff();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6069 ++fp->calls;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6070 call_user_func(fp, argcount, argvars, rettv,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6071 firstline, lastline,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6072 (fp->flags & FC_DICT) ? selfdict : NULL);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6073 if (--fp->calls <= 0 && isdigit(*fp->name)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6074 && fp->refcount <= 0)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
6075 /* Function was unreferenced while being used, free it
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
6076 * now. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
6077 func_free(fp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6078 restoreRedobuff();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6079 restore_search_patterns();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6080 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6081 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6082 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6083 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6084 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6085 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6086 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6087 * Find the function name in the table, call its implementation.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6088 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6089 i = find_internal_func(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6090 if (i >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6091 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6092 if (argcount < functions[i].f_min_argc)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6093 error = ERROR_TOOFEW;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6094 else if (argcount > functions[i].f_max_argc)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6095 error = ERROR_TOOMANY;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6096 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6097 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6098 argvars[argcount].v_type = VAR_UNKNOWN;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6099 functions[i].f_func(argvars, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6100 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6101 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6102 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6103 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6104 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6105 * The function call (or "FuncUndefined" autocommand sequence) might
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6106 * have been aborted by an error, an interrupt, or an explicitly thrown
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6107 * exception that has not been caught so far. This situation can be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6108 * tested for by calling aborting(). For an error in an internal
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6109 * function or for the "E132" error in call_user_func(), however, the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6110 * throw point at which the "force_abort" flag (temporarily reset by
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6111 * emsg()) is normally updated has not been reached yet. We need to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6112 * update that flag first to make aborting() reliable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6113 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6114 update_force_abort();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6115 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6116 if (error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6117 ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6118
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6119 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6120 * Report an error unless the argument evaluation or function call has been
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6121 * cancelled due to an aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6122 */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6123 if (!aborting())
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6124 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6125 switch (error)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6126 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6127 case ERROR_UNKNOWN:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6128 EMSG2(_("E117: Unknown function: %s"), name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6129 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6130 case ERROR_TOOMANY:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6131 EMSG2(_(e_toomanyarg), name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6132 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6133 case ERROR_TOOFEW:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6134 EMSG2(_("E119: Not enough arguments for function: %s"),
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6135 name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6136 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6137 case ERROR_SCRIPT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6138 EMSG2(_("E120: Using <SID> not in a script context: %s"),
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6139 name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6140 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6141 case ERROR_DICT:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
6142 EMSG2(_("E725: Calling dict function without Dictionary: %s"),
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6143 name);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6144 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6145 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6146 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6147
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6148 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6149 if (fname != name && fname != fname_buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6150 vim_free(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6151
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6152 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6153 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6154
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6155 /*********************************************
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6156 * Implementation of the built-in functions
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6157 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6158
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6159 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6160 * "add(list, item)" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6161 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6162 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6163 f_add(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6164 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6165 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6166 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6167 list_T *l;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6168
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6169 rettv->vval.v_number = 1; /* Default: Failed */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6170 if (argvars[0].v_type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6171 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6172 l = argvars[0].vval.v_list;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6173 if (l != NULL && list_append_tv(l, &argvars[1]) == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6174 copy_tv(&argvars[0], rettv);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6175 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6176 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6177 EMSG(_(e_listreq));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6178 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6179
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6180 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6181 * "append(lnum, string/list)" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6182 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6183 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6184 f_append(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6185 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6186 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6187 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6188 long lnum;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6189 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6190 listitem_T *li = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6191 typval_T *tv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6192 long added = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6193
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6194 rettv->vval.v_number = 1; /* Default: Failed */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6195 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6196 if (lnum >= 0
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6197 && lnum <= curbuf->b_ml.ml_line_count
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6198 && u_save(lnum, lnum + 1) == OK)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6199 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6200 if (argvars[1].v_type == VAR_LIST)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6201 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6202 l = argvars[1].vval.v_list;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6203 if (l == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6204 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6205 li = l->lv_first;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6206 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6207 for (;;)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6208 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6209 if (l == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6210 tv = &argvars[1]; /* append a string */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6211 else if (li == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6212 break; /* end of list */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6213 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6214 tv = &li->li_tv; /* append item from list */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6215 ml_append(lnum + added, get_tv_string(tv), (colnr_T)0, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6216 ++added;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6217 if (l == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6218 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6219 li = li->li_next;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6220 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6221
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6222 appended_lines_mark(lnum, added);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6223 if (curwin->w_cursor.lnum > lnum)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6224 curwin->w_cursor.lnum += added;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6225 rettv->vval.v_number = 0; /* Success */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6226 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6227 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6228
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6229 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6230 * "argc()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6231 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6232 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6233 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6234 f_argc(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6235 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6236 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6237 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6238 rettv->vval.v_number = ARGCOUNT;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6239 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6240
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6241 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6242 * "argidx()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6243 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6244 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6245 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6246 f_argidx(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6247 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6248 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6249 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6250 rettv->vval.v_number = curwin->w_arg_idx;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6251 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6252
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6253 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6254 * "argv(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6255 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6256 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6257 f_argv(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6258 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6259 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6260 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6261 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6262
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6263 idx = get_tv_number(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6264 if (idx >= 0 && idx < ARGCOUNT)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6265 rettv->vval.v_string = vim_strsave(alist_name(&ARGLIST[idx]));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6266 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6267 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6268 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6269 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6270
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6271 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6272 * "browse(save, title, initdir, default)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6273 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6274 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6275 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6276 f_browse(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6277 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6278 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6279 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6280 #ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6281 int save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6282 char_u *title;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6283 char_u *initdir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6284 char_u *defname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6285 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6286 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6287
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6288 save = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6289 title = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6290 initdir = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6291 defname = get_tv_string_buf(&argvars[3], buf2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6292
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6293 rettv->vval.v_string =
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6294 do_browse(save ? BROWSE_SAVE : 0,
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6295 title, defname, NULL, initdir, NULL, curbuf);
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6296 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6297 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6298 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6299 rettv->v_type = VAR_STRING;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6300 }
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6301
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6302 /*
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6303 * "browsedir(title, initdir)" function
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6304 */
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6305 /* ARGSUSED */
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6306 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6307 f_browsedir(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6308 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6309 typval_T *rettv;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6310 {
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6311 #ifdef FEAT_BROWSE
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6312 char_u *title;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6313 char_u *initdir;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6314 char_u buf[NUMBUFLEN];
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6315
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6316 title = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6317 initdir = get_tv_string_buf(&argvars[1], buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6318
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6319 rettv->vval.v_string = do_browse(BROWSE_DIR,
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6320 title, NULL, NULL, initdir, NULL, curbuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6321 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6322 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6323 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6324 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6325 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6326
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6327 static buf_T *find_buffer __ARGS((typval_T *avar));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6328
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6329 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6330 * Find a buffer by number or exact name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6331 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6332 static buf_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6333 find_buffer(avar)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6334 typval_T *avar;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6335 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6336 buf_T *buf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6337
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6338 if (avar->v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6339 buf = buflist_findnr((int)avar->vval.v_number);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6340 else if (avar->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6341 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6342 buf = buflist_findname_exp(avar->vval.v_string);
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6343 if (buf == NULL)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6344 {
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6345 /* 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
6346 * buffer, these don't use the full path. */
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6347 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6348 if (buf->b_fname != NULL
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6349 && (path_with_url(buf->b_fname)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6350 #ifdef FEAT_QUICKFIX
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6351 || bt_nofile(buf)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6352 #endif
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6353 )
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6354 && STRCMP(buf->b_fname, avar->vval.v_string) == 0)
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6355 break;
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6356 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6357 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6358 return buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6359 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6360
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6361 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6362 * "bufexists(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6363 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6364 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6365 f_bufexists(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6366 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6367 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6368 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6369 rettv->vval.v_number = (find_buffer(&argvars[0]) != NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6370 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6371
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6372 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6373 * "buflisted(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6374 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6375 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6376 f_buflisted(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6377 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6378 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6379 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6380 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6381
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6382 buf = find_buffer(&argvars[0]);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6383 rettv->vval.v_number = (buf != NULL && buf->b_p_bl);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6384 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6385
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6386 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6387 * "bufloaded(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6388 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6389 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6390 f_bufloaded(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6391 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6392 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6393 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6394 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6395
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6396 buf = find_buffer(&argvars[0]);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6397 rettv->vval.v_number = (buf != NULL && buf->b_ml.ml_mfp != NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6398 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6399
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6400 static buf_T *get_buf_tv __ARGS((typval_T *tv));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6401
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6402 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6403 * Get buffer by number or pattern.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6404 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6405 static buf_T *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6406 get_buf_tv(tv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6407 typval_T *tv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6408 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6409 char_u *name = tv->vval.v_string;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6410 int save_magic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6411 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6412 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6413
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6414 if (tv->v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6415 return buflist_findnr((int)tv->vval.v_number);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6416 if (name == NULL || *name == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6417 return curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6418 if (name[0] == '$' && name[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6419 return lastbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6420
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6421 /* Ignore 'magic' and 'cpoptions' here to make scripts portable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6422 save_magic = p_magic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6423 p_magic = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6424 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6425 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6426
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6427 buf = buflist_findnr(buflist_findpat(name, name + STRLEN(name),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6428 TRUE, FALSE));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6429
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6430 p_magic = save_magic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6431 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6432
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6433 /* If not found, try expanding the name, like done for bufexists(). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6434 if (buf == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6435 buf = find_buffer(tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6436
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6437 return buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6438 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6439
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6440 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6441 * "bufname(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6442 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6443 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6444 f_bufname(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6445 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6446 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6447 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6448 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6449
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6450 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6451 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6452 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6453 if (buf != NULL && buf->b_fname != NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6454 rettv->vval.v_string = vim_strsave(buf->b_fname);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6455 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6456 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6457 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6458 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6459
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6460 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6461 * "bufnr(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6462 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6463 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6464 f_bufnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6465 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6466 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6467 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6468 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6469
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6470 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6471 buf = get_buf_tv(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6472 if (buf != NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6473 rettv->vval.v_number = buf->b_fnum;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6474 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6475 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6476 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6477 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6478
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6479 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6480 * "bufwinnr(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6481 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6482 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6483 f_bufwinnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6484 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6485 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6486 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6487 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6488 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6489 int winnr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6490 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6491 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6492
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6493 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6494 buf = get_buf_tv(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6495 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6496 for (wp = firstwin; wp; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6497 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6498 ++winnr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6499 if (wp->w_buffer == buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6500 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6501 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6502 rettv->vval.v_number = (wp != NULL ? winnr : -1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6503 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6504 rettv->vval.v_number = (curwin->w_buffer == buf ? 1 : -1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6505 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6506 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6507 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6508
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6509 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6510 * "byte2line(byte)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6511 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6512 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6513 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6514 f_byte2line(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6515 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6516 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6517 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6518 #ifndef FEAT_BYTEOFF
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6519 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6520 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6521 long boff = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6522
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6523 boff = get_tv_number(&argvars[0]) - 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6524 if (boff < 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6525 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6526 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6527 rettv->vval.v_number = ml_find_line_or_offset(curbuf,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6528 (linenr_T)0, &boff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6529 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6530 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6531
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6532 /*
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6533 * "byteidx()" function
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6534 */
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6535 /*ARGSUSED*/
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6536 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6537 f_byteidx(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6538 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6539 typval_T *rettv;
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6540 {
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6541 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6542 char_u *t;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6543 #endif
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6544 char_u *str;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6545 long idx;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6546
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6547 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6548 idx = get_tv_number(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6549 rettv->vval.v_number = -1;
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6550 if (idx < 0)
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6551 return;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6552
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6553 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6554 t = str;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6555 for ( ; idx > 0; idx--)
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6556 {
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6557 if (*t == NUL) /* EOL reached */
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6558 return;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6559 t += mb_ptr2len_check(t);
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6560 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6561 rettv->vval.v_number = t - str;
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6562 #else
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6563 if (idx <= STRLEN(str))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6564 rettv->vval.v_number = idx;
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6565 #endif
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6566 }
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6567
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6568 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6569 * "call(func, arglist)" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6570 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6571 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6572 f_call(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6573 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6574 typval_T *rettv;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6575 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6576 char_u *func;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6577 typval_T argv[MAX_FUNC_ARGS];
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6578 int argc = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6579 listitem_T *item;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6580 int dummy;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6581 dict_T *selfdict = NULL;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6582
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6583 rettv->vval.v_number = 0;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6584 if (argvars[1].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6585 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6586 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6587 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6588 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6589 if (argvars[1].vval.v_list == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6590 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6591
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6592 if (argvars[0].v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6593 func = argvars[0].vval.v_string;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6594 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6595 func = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6596
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6597 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6598 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6599 if (argvars[2].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6600 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6601 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6602 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6603 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6604 selfdict = argvars[2].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6605 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6606
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6607 for (item = argvars[1].vval.v_list->lv_first; item != NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6608 item = item->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6609 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6610 if (argc == MAX_FUNC_ARGS)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6611 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6612 EMSG(_("E699: Too many arguments"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6613 break;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6614 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6615 /* Make a copy of each argument (is this really needed?) */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6616 copy_tv(&item->li_tv, &argv[argc++]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6617 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6618
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6619 if (item == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6620 (void)call_func(func, STRLEN(func), rettv, argc, argv,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6621 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6622 &dummy, TRUE, selfdict);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6623
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6624 /* Free the arguments. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6625 while (argc > 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6626 clear_tv(&argv[--argc]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6627 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6628
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6629 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6630 * "char2nr(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6631 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6632 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6633 f_char2nr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6634 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6635 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6636 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6637 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6638 if (has_mbyte)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6639 rettv->vval.v_number =
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6640 (*mb_ptr2char)(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6641 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6642 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6643 rettv->vval.v_number = get_tv_string(&argvars[0])[0];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6644 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6645
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6646 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6647 * "cindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6648 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6649 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6650 f_cindent(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6651 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6652 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6653 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6654 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6655 pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6656 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6657
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6658 pos = curwin->w_cursor;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6659 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6660 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6661 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6662 curwin->w_cursor.lnum = lnum;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6663 rettv->vval.v_number = get_c_indent();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6664 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6665 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6666 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6667 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6668 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6669 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6670
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6671 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6672 * "col(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6673 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6674 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6675 f_col(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6676 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6677 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6678 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6679 colnr_T col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6680 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6681
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6682 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6683 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6684 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6685 if (fp->col == MAXCOL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6686 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6687 /* '> can be MAXCOL, get the length of the line then */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6688 if (fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6689 col = STRLEN(ml_get(fp->lnum)) + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6690 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6691 col = MAXCOL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6692 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6693 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6694 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6695 col = fp->col + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6696 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6697 /* col(".") when the cursor is on the NUL at the end of the line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6698 * because of "coladd" can be seen as an extra column. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6699 if (virtual_active() && fp == &curwin->w_cursor)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6700 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6701 char_u *p = ml_get_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6702
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6703 if (curwin->w_cursor.coladd >= (colnr_T)chartabsize(p,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6704 curwin->w_virtcol - curwin->w_cursor.coladd))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6705 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6706 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6707 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6708
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6709 if (*p != NUL && p[(l = (*mb_ptr2len_check)(p))] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6710 col += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6711 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6712 if (*p != NUL && p[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6713 ++col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6714 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6715 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6716 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6717 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6718 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6719 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6720 rettv->vval.v_number = col;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6721 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6722
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6723 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6724 * "confirm(message, buttons[, default [, type]])" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6725 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6726 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6727 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6728 f_confirm(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6729 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6730 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6731 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6732 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6733 char_u *message;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6734 char_u *buttons = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6735 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6736 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6737 int def = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6738 int type = VIM_GENERIC;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6739 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6740
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6741 message = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6742 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6743 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6744 buttons = get_tv_string_buf(&argvars[1], buf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6745 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6746 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6747 def = get_tv_number(&argvars[2]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6748 if (argvars[3].v_type != VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6749 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
6750 /* avoid that TOUPPER_ASC calls get_tv_string_buf() twice */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6751 c = *get_tv_string_buf(&argvars[3], buf2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6752 switch (TOUPPER_ASC(c))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6753 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6754 case 'E': type = VIM_ERROR; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6755 case 'Q': type = VIM_QUESTION; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6756 case 'I': type = VIM_INFO; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6757 case 'W': type = VIM_WARNING; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6758 case 'G': type = VIM_GENERIC; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6759 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6760 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6761 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6762 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6763
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6764 if (buttons == NULL || *buttons == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6765 buttons = (char_u *)_("&Ok");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6766
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6767 rettv->vval.v_number = do_dialog(type, NULL, message, buttons,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6768 def, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6769 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6770 rettv->vval.v_number = 0;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6771 #endif
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6772 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6773
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6774 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6775 * "copy()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6776 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6777 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6778 f_copy(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6779 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6780 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6781 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6782 item_copy(&argvars[0], rettv, FALSE);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6783 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6784
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6785 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6786 * "count()" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6787 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6788 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6789 f_count(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6790 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6791 typval_T *rettv;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6792 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6793 long n = 0;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6794 int ic = FALSE;
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[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6797 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6798 listitem_T *li;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6799 list_T *l;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6800 long idx;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6801
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6802 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6803 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6804 li = l->lv_first;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6805 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6806 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6807 ic = get_tv_number(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6808 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6809 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6810 idx = get_tv_number(&argvars[3]);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6811 li = list_find(l, idx);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6812 if (li == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6813 EMSGN(_(e_listidx), idx);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6814 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6815 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6816
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6817 for ( ; li != NULL; li = li->li_next)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6818 if (tv_equal(&li->li_tv, &argvars[1], ic))
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6819 ++n;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6820 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6821 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6822 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6823 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6824 int todo;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6825 dict_T *d;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6826 hashitem_T *hi;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6827
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6828 if ((d = argvars[0].vval.v_dict) != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6829 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6830 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6831 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6832 ic = get_tv_number(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6833 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6834 EMSG(_(e_invarg));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6835 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6836
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6837 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6838 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6839 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6840 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6841 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6842 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6843 if (tv_equal(&HI2DI(hi)->di_tv, &argvars[1], ic))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6844 ++n;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6845 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6846 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6847 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6848 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6849 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6850 EMSG2(_(e_listdictarg), "count()");
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6851 rettv->vval.v_number = n;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6852 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6853
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6854 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6855 * "cscope_connection([{num} , {dbpath} [, {prepend}]])" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6856 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6857 * Checks the existence of a cscope connection.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6858 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6859 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6860 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6861 f_cscope_connection(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6862 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6863 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6864 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6865 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6866 int num = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6867 char_u *dbpath = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6868 char_u *prepend = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6869 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6870
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6871 if (argvars[0].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6872 && argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6873 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6874 num = (int)get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6875 dbpath = get_tv_string(&argvars[1]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6876 if (argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6877 prepend = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6878 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6879
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6880 rettv->vval.v_number = cs_connection(num, dbpath, prepend);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6881 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6882 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6883 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6884 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6885
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6886 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6887 * "cursor(lnum, col)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6888 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6889 * Moves the cursor to the specified line and column
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6890 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6891 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6892 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6893 f_cursor(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6894 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6895 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6896 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6897 long line, col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6898
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6899 line = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6900 if (line > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6901 curwin->w_cursor.lnum = line;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6902 col = get_tv_number(&argvars[1]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6903 if (col > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6904 curwin->w_cursor.col = col - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6905 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6906 curwin->w_cursor.coladd = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6907 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6908
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6909 /* Make sure the cursor is in a valid position. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6910 check_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6911 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6912 /* Correct cursor for multi-byte character. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6913 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6914 mb_adjust_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6915 #endif
10
4e2284e71352 updated for version 7.0002
vimboss
parents: 9
diff changeset
6916
4e2284e71352 updated for version 7.0002
vimboss
parents: 9
diff changeset
6917 curwin->w_set_curswant = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6918 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6919
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6920 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6921 * "deepcopy()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6922 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6923 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6924 f_deepcopy(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6925 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6926 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6927 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6928 item_copy(&argvars[0], rettv, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6929 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6930
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6931 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6932 * "delete()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6933 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6934 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6935 f_delete(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6936 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6937 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6938 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6939 if (check_restricted() || check_secure())
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6940 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6941 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6942 rettv->vval.v_number = mch_remove(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6943 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6944
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6945 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6946 * "did_filetype()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6947 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6948 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6949 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6950 f_did_filetype(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6951 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6952 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6953 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6954 #ifdef FEAT_AUTOCMD
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6955 rettv->vval.v_number = did_filetype;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6956 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6957 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6958 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6959 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6960
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6961 /*
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6962 * "diff_filler()" function
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6963 */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6964 /*ARGSUSED*/
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6965 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6966 f_diff_filler(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6967 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6968 typval_T *rettv;
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6969 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6970 #ifdef FEAT_DIFF
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6971 rettv->vval.v_number = diff_check_fill(curwin, get_tv_lnum(argvars));
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6972 #endif
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6973 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6974
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6975 /*
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6976 * "diff_hlID()" function
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6977 */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6978 /*ARGSUSED*/
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6979 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6980 f_diff_hlID(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6981 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6982 typval_T *rettv;
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6983 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6984 #ifdef FEAT_DIFF
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6985 linenr_T lnum = get_tv_lnum(argvars);
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6986 static linenr_T prev_lnum = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6987 static int changedtick = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6988 static int fnum = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6989 static int change_start = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6990 static int change_end = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6991 static enum hlf_value hlID = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6992 int filler_lines;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6993 int col;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6994
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6995 if (lnum != prev_lnum
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6996 || changedtick != curbuf->b_changedtick
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6997 || fnum != curbuf->b_fnum)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6998 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6999 /* New line, buffer, change: need to get the values. */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7000 filler_lines = diff_check(curwin, lnum);
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7001 if (filler_lines < 0)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7002 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7003 if (filler_lines == -1)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7004 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7005 change_start = MAXCOL;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7006 change_end = -1;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7007 if (diff_find_change(curwin, lnum, &change_start, &change_end))
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7008 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7009 else
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7010 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7011 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7012 else
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7013 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7014 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7015 else
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7016 hlID = (enum hlf_value)0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7017 prev_lnum = lnum;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7018 changedtick = curbuf->b_changedtick;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7019 fnum = curbuf->b_fnum;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7020 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7021
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7022 if (hlID == HLF_CHD || hlID == HLF_TXD)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7023 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7024 col = get_tv_number(&argvars[1]) - 1;
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7025 if (col >= change_start && col <= change_end)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7026 hlID = HLF_TXD; /* changed text */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7027 else
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7028 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7029 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7030 rettv->vval.v_number = hlID == (enum hlf_value)0 ? 0 : (int)hlID;
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7031 #endif
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7032 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7033
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7034 /*
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7035 * "empty({expr})" function
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7036 */
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7037 static void
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7038 f_empty(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7039 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7040 typval_T *rettv;
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7041 {
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7042 int n;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7043
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7044 switch (argvars[0].v_type)
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7045 {
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7046 case VAR_STRING:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7047 case VAR_FUNC:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7048 n = argvars[0].vval.v_string == NULL
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7049 || *argvars[0].vval.v_string == NUL;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7050 break;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7051 case VAR_NUMBER:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7052 n = argvars[0].vval.v_number == 0;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7053 break;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7054 case VAR_LIST:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7055 n = argvars[0].vval.v_list == NULL
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7056 || argvars[0].vval.v_list->lv_first == NULL;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7057 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7058 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7059 n = argvars[0].vval.v_dict == NULL
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7060 || argvars[0].vval.v_dict->dv_hashtab.ht_used == 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7061 break;
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7062 default:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7063 EMSG2(_(e_intern2), "f_empty()");
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7064 n = 0;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7065 }
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7066
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7067 rettv->vval.v_number = n;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7068 }
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7069
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7070 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7071 * "escape({string}, {chars})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7072 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7073 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7074 f_escape(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7075 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7076 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7077 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7078 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7079
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7080 rettv->vval.v_string =
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7081 vim_strsave_escaped(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7082 get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7083 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7084 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7085
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7086 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7087 * "eval()" function
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7088 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7089 /*ARGSUSED*/
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7090 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7091 f_eval(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7092 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7093 typval_T *rettv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7094 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7095 char_u *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7096
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7097 s = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7098 s = skipwhite(s);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7099
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7100 if (eval1(&s, rettv, TRUE) == FAIL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7101 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7102 else if (*s != NUL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7103 EMSG(_(e_trailing));
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7104 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7105
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7106 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7107 * "eventhandler()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7108 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7109 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7110 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7111 f_eventhandler(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7112 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7113 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7114 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7115 rettv->vval.v_number = vgetc_busy;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7116 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7117
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7118 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7119 * "executable()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7120 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7121 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7122 f_executable(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7123 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7124 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7125 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7126 rettv->vval.v_number = mch_can_exe(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7127 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7128
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7129 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7130 * "exists()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7131 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7132 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7133 f_exists(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7134 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7135 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7136 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7137 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7138 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7139 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7140 int len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7141
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7142 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7143 if (*p == '$') /* environment variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7144 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7145 /* first try "normal" environment variables (fast) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7146 if (mch_getenv(p + 1) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7147 n = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7148 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7149 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7150 /* try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7151 p = expand_env_save(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7152 if (p != NULL && *p != '$')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7153 n = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7154 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7155 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7156 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7157 else if (*p == '&' || *p == '+') /* option */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7158 n = (get_option_tv(&p, NULL, TRUE) == OK);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7159 else if (*p == '*') /* internal or user defined function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7160 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7161 n = function_exists(p + 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7162 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7163 else if (*p == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7164 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7165 n = cmd_exists(p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7166 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7167 else if (*p == '#')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7168 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7169 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7170 name = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7171 p = vim_strchr(name, '#');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7172 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7173 n = au_exists(name, p, p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7174 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7175 n = au_exists(name, name + STRLEN(name), NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7176 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7177 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7178 else /* internal variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7179 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7180 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7181 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7182 char_u *temp_string = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7183 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7184 name = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7185
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7186 /* Find the end of the name. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7187 s = find_name_end(name, &expr_start, &expr_end, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7188 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7189 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7190 temp_string = make_expanded_name(name, expr_start, expr_end, s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7191 if (temp_string != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7192 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7193 len = STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7194 name = temp_string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7195 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7196 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7197 if (len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7198 len = get_id_len(&p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7199 if (len != 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7200 n = (get_var_tv(name, len, NULL) == OK);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7201
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7202 vim_free(temp_string);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7203 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7204
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7205 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7206 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7207
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7208 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7209 * "expand()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7210 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7211 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7212 f_expand(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7213 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7214 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7215 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7216 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7217 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7218 char_u *errormsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7219 int flags = WILD_SILENT|WILD_USE_NL|WILD_LIST_NOTFOUND;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7220 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7221
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7222 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7223 s = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7224 if (*s == '%' || *s == '#' || *s == '<')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7225 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7226 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7227 rettv->vval.v_string = eval_vars(s, &len, NULL, &errormsg, s);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7228 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7229 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7230 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7231 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7232 /* When the optional second argument is non-zero, don't remove matches
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7233 * for 'suffixes' and 'wildignore' */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7234 if (argvars[1].v_type != VAR_UNKNOWN && get_tv_number(&argvars[1]))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7235 flags |= WILD_KEEP_ALL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7236 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7237 xpc.xp_context = EXPAND_FILES;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7238 rettv->vval.v_string = ExpandOne(&xpc, s, NULL, flags, WILD_ALL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7239 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7240 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7241 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7242
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7243 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7244 * "extend(list, list [, idx])" function
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7245 * "extend(dict, dict [, action])" function
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7246 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7247 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7248 f_extend(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7249 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7250 typval_T *rettv;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7251 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7252 rettv->vval.v_number = 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7253 if (argvars[0].v_type == VAR_LIST && argvars[1].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7254 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7255 list_T *l1, *l2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7256 listitem_T *item;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7257 long before;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7258 long n;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7259
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7260 l1 = argvars[0].vval.v_list;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7261 l2 = argvars[1].vval.v_list;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7262 if (l1 != NULL && l2 != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7263 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7264 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7265 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7266 n = before = get_tv_number(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7267 item = list_find_ext(l1, &n);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7268 if (n != 0)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7269 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7270 EMSGN(_(e_listidx), before);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7271 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7272 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7273 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7274 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7275 item = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7276 list_extend(l1, l2, item);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7277
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7278 ++l1->lv_refcount;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7279 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7280 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7281 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7282 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
7283 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7284 dict_T *d1, *d2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7285 dictitem_T *di1;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7286 char_u *action;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7287 int i;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7288 hashitem_T *hi2;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7289 int todo;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7290
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7291 d1 = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7292 d2 = argvars[1].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7293 if (d1 != NULL && d2 != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7294 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7295 /* Check the third argument. */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7296 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7297 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7298 static char *(av[]) = {"keep", "force", "error"};
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7299
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7300 action = get_tv_string(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7301 for (i = 0; i < 3; ++i)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7302 if (STRCMP(action, av[i]) == 0)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7303 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7304 if (i == 3)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7305 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7306 EMSGN(_(e_invarg2), action);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7307 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7308 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7309 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7310 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7311 action = (char_u *)"force";
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7312
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7313 /* Go over all entries in the second dict and add them to the
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7314 * first dict. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7315 todo = d2->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7316 for (hi2 = d2->dv_hashtab.ht_array; todo > 0; ++hi2)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7317 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7318 if (!HASHITEM_EMPTY(hi2))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7319 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7320 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7321 di1 = dict_find(d1, hi2->hi_key, -1);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7322 if (di1 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7323 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7324 di1 = dictitem_copy(HI2DI(hi2));
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7325 if (di1 != NULL && dict_add(d1, di1) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7326 dictitem_free(di1);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7327 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7328 else if (*action == 'e')
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7329 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7330 EMSG2(_("E737: Key already exists: %s"), hi2->hi_key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7331 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7332 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7333 else if (*action == 'f')
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7334 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7335 clear_tv(&di1->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7336 copy_tv(&HI2DI(hi2)->di_tv, &di1->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7337 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7338 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7339 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7340
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7341 ++d1->dv_refcount;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7342 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7343 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7344 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7345 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7346 EMSG2(_(e_listdictarg), "extend()");
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7347 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7348
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7349 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7350 * "filereadable()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7351 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7352 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7353 f_filereadable(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7354 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7355 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7356 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7357 FILE *fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7358 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7359 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7360
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7361 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7362 if (*p && !mch_isdir(p) && (fd = mch_fopen((char *)p, "r")) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7363 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7364 n = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7365 fclose(fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7366 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7367 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7368 n = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7369
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7370 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7371 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7372
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7373 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7374 * 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
7375 * rights to write into.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7376 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7377 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7378 f_filewritable(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7379 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7380 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7381 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7382 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7383 int retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7384 #if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7385 int perm = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7386 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7387
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7388 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7389 #if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7390 perm = mch_getperm(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7391 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7392 #ifndef MACOS_CLASSIC /* TODO: get either mch_writable or mch_access */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7393 if (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7394 # ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7395 mch_writable(p) &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7396 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7397 # if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7398 (perm & 0222) &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7399 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7400 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7401 mch_access((char *)p, W_OK) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7402 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7403 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7404 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7405 ++retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7406 if (mch_isdir(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7407 ++retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7408 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7409 rettv->vval.v_number = retval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7410 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7411
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7412 static void findfilendir __ARGS((typval_T *argvars, typval_T *rettv, int dir));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7413
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7414 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7415 findfilendir(argvars, rettv, dir)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7416 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7417 typval_T *rettv;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7418 int dir;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7419 {
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7420 #ifdef FEAT_SEARCHPATH
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7421 char_u *fname;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7422 char_u *fresult = NULL;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7423 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
7424 char_u *p;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7425 char_u pathbuf[NUMBUFLEN];
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7426 int count = 1;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7427 int first = TRUE;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7428
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7429 fname = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7430
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7431 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7432 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7433 p = get_tv_string_buf(&argvars[1], pathbuf);
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7434 if (*p != NUL)
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7435 path = p;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7436
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7437 if (argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7438 count = get_tv_number(&argvars[2]);
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7439 }
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7440
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7441 do
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7442 {
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7443 vim_free(fresult);
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7444 fresult = find_file_in_path_option(first ? fname : NULL,
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7445 first ? (int)STRLEN(fname) : 0,
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7446 0, first, path, dir, NULL);
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7447 first = FALSE;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7448 } while (--count > 0 && fresult != NULL);
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7449
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7450 rettv->vval.v_string = fresult;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7451 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7452 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7453 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7454 rettv->v_type = VAR_STRING;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7455 }
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7456
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7457 static void filter_map __ARGS((typval_T *argvars, typval_T *rettv, int map));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7458 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
7459
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7460 /*
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7461 * Implementation of map() and filter().
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7462 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7463 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7464 filter_map(argvars, rettv, map)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7465 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7466 typval_T *rettv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7467 int map;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7468 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7469 char_u buf[NUMBUFLEN];
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7470 char_u *expr;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7471 listitem_T *li, *nli;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7472 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7473 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7474 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7475 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7476 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7477 typval_T save_val;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7478 typval_T save_key;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7479 int rem;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7480 int todo;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7481
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7482 rettv->vval.v_number = 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7483 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7484 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7485 if ((l = argvars[0].vval.v_list) == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7486 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7487 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7488 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7489 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7490 if ((d = argvars[0].vval.v_dict) == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7491 return;
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
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7494 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7495 EMSG2(_(e_listdictarg), map ? "map()" : "filter()");
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7496 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7497 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7498
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7499 expr = skipwhite(get_tv_string_buf(&argvars[1], buf));
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7500 save_val = vimvars[VV_VAL].vv_tv;
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 if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7503 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7504 save_key = vimvars[VV_KEY].vv_tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7505 vimvars[VV_KEY].vv_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7506
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7507 ht = &d->dv_hashtab;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
7508 hash_lock(ht);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
7509 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
7510 for (hi = ht->ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7511 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7512 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7513 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7514 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7515 di = HI2DI(hi);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7516 vimvars[VV_KEY].vv_str = vim_strsave(di->di_key);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7517 if (filter_map_one(&di->di_tv, expr, map, &rem) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7518 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7519 if (!map && rem)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7520 dictitem_remove(d, di);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7521 clear_tv(&vimvars[VV_KEY].vv_tv);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7522 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7523 }
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
7524 hash_unlock(ht);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7525
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7526 clear_tv(&vimvars[VV_KEY].vv_tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7527 vimvars[VV_KEY].vv_tv = save_key;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7528 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7529 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7530 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7531 for (li = l->lv_first; li != NULL; li = nli)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7532 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7533 nli = li->li_next;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7534 if (filter_map_one(&li->li_tv, expr, map, &rem) == FAIL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7535 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7536 if (!map && rem)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
7537 listitem_remove(l, li);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7538 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7539 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7540
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7541 clear_tv(&vimvars[VV_VAL].vv_tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7542 vimvars[VV_VAL].vv_tv = save_val;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7543
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7544 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7545 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7546
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7547 static int
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7548 filter_map_one(tv, expr, map, remp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7549 typval_T *tv;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7550 char_u *expr;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7551 int map;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7552 int *remp;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7553 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7554 typval_T rettv;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7555 char_u *s;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7556
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7557 copy_tv(tv, &vimvars[VV_VAL].vv_tv);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7558 s = expr;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7559 if (eval1(&s, &rettv, TRUE) == FAIL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7560 return FAIL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7561 if (*s != NUL) /* check for trailing chars after expr */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7562 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7563 EMSG2(_(e_invexpr2), s);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7564 return FAIL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7565 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7566 if (map)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7567 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7568 /* map(): replace the list item value */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7569 clear_tv(tv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7570 *tv = rettv;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7571 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7572 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7573 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7574 /* filter(): when expr is zero remove the item */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7575 *remp = (get_tv_number(&rettv) == 0);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7576 clear_tv(&rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7577 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7578 clear_tv(&vimvars[VV_VAL].vv_tv);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7579 return OK;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7580 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7581
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7582 /*
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7583 * "filter()" function
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7584 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7585 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7586 f_filter(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7587 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7588 typval_T *rettv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7589 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7590 filter_map(argvars, rettv, FALSE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7591 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7592
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7593 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7594 * "finddir({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7595 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7596 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7597 f_finddir(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7598 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7599 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7600 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7601 findfilendir(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7602 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7603
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7604 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7605 * "findfile({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7606 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7607 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7608 f_findfile(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7609 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7610 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7611 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7612 findfilendir(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7613 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7614
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7615 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7616 * "fnamemodify({fname}, {mods})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7617 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7618 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7619 f_fnamemodify(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7620 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7621 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7622 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7623 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7624 char_u *mods;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7625 int usedlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7626 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7627 char_u *fbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7628 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7629
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7630 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7631 mods = get_tv_string_buf(&argvars[1], buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7632 len = (int)STRLEN(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7633
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7634 (void)modify_fname(mods, &usedlen, &fname, &fbuf, &len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7635
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7636 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7637 if (fname == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7638 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7639 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7640 rettv->vval.v_string = vim_strnsave(fname, len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7641 vim_free(fbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7642 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7643
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7644 static void foldclosed_both __ARGS((typval_T *argvars, typval_T *rettv, int end));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7645
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7646 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7647 * "foldclosed()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7648 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7649 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7650 foldclosed_both(argvars, rettv, end)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7651 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7652 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7653 int end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7654 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7655 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7656 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7657 linenr_T first, last;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7658
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7659 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7660 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7661 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7662 if (hasFoldingWin(curwin, lnum, &first, &last, FALSE, NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7663 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7664 if (end)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7665 rettv->vval.v_number = (varnumber_T)last;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7666 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7667 rettv->vval.v_number = (varnumber_T)first;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7668 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7669 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7670 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7671 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7672 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7673 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7674
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7675 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7676 * "foldclosed()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7677 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7678 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7679 f_foldclosed(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7680 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7681 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7682 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7683 foldclosed_both(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7684 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7685
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7686 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7687 * "foldclosedend()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7688 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7689 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7690 f_foldclosedend(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7691 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7692 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7693 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7694 foldclosed_both(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7695 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7696
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7697 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7698 * "foldlevel()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7699 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7700 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7701 f_foldlevel(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7702 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7703 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7704 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7705 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7706 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7707
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7708 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7709 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7710 rettv->vval.v_number = foldLevel(lnum);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7711 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7712 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7713 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7714 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7715
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7716 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7717 * "foldtext()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7718 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7719 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7720 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7721 f_foldtext(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7722 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7723 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7724 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7725 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7726 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7727 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7728 char_u *r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7729 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7730 char *txt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7731 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7732
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7733 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7734 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7735 #ifdef FEAT_FOLDING
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7736 if ((linenr_T)vimvars[VV_FOLDSTART].vv_nr > 0
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7737 && (linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7738 <= curbuf->b_ml.ml_line_count
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7739 && vimvars[VV_FOLDDASHES].vv_str != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7740 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7741 /* Find first non-empty line in the fold. */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7742 lnum = (linenr_T)vimvars[VV_FOLDSTART].vv_nr;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7743 while (lnum < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7744 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7745 if (!linewhite(lnum))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7746 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7747 ++lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7748 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7749
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7750 /* Find interesting text in this line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7751 s = skipwhite(ml_get(lnum));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7752 /* skip C comment-start */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7753 if (s[0] == '/' && (s[1] == '*' || s[1] == '/'))
36
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
7754 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7755 s = skipwhite(s + 2);
36
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
7756 if (*skipwhite(s) == NUL
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7757 && lnum + 1 < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
36
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
7758 {
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
7759 s = skipwhite(ml_get(lnum + 1));
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
7760 if (*s == '*')
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
7761 s = skipwhite(s + 1);
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
7762 }
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
7763 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7764 txt = _("+-%s%3ld lines: ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7765 r = alloc((unsigned)(STRLEN(txt)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7766 + STRLEN(vimvars[VV_FOLDDASHES].vv_str) /* for %s */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7767 + 20 /* for %3ld */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7768 + STRLEN(s))); /* concatenated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7769 if (r != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7770 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7771 sprintf((char *)r, txt, vimvars[VV_FOLDDASHES].vv_str,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7772 (long)((linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7773 - (linenr_T)vimvars[VV_FOLDSTART].vv_nr + 1));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7774 len = (int)STRLEN(r);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7775 STRCAT(r, s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7776 /* remove 'foldmarker' and 'commentstring' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7777 foldtext_cleanup(r + len);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7778 rettv->vval.v_string = r;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7779 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7780 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7781 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7782 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7783
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7784 /*
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7785 * "foldtextresult(lnum)" function
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7786 */
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7787 /*ARGSUSED*/
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7788 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7789 f_foldtextresult(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7790 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7791 typval_T *rettv;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7792 {
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7793 #ifdef FEAT_FOLDING
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7794 linenr_T lnum;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7795 char_u *text;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7796 char_u buf[51];
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7797 foldinfo_T foldinfo;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7798 int fold_count;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7799 #endif
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7800
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7801 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7802 rettv->vval.v_string = NULL;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7803 #ifdef FEAT_FOLDING
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7804 lnum = get_tv_lnum(argvars);
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7805 fold_count = foldedCount(curwin, lnum, &foldinfo);
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7806 if (fold_count > 0)
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7807 {
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7808 text = get_foldtext(curwin, lnum, lnum + fold_count - 1,
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7809 &foldinfo, buf);
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7810 if (text == buf)
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7811 text = vim_strsave(text);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7812 rettv->vval.v_string = text;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7813 }
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7814 #endif
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7815 }
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7816
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7817 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7818 * "foreground()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7819 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7820 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7821 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7822 f_foreground(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7823 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7824 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7825 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7826 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7827 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7828 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7829 gui_mch_set_foreground();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7830 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7831 # ifdef WIN32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7832 win32_set_foreground();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7833 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7834 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7835 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7836
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7837 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7838 * "function()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7839 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7840 /*ARGSUSED*/
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7841 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7842 f_function(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7843 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7844 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7845 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7846 char_u *s;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7847
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
7848 rettv->vval.v_number = 0;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7849 s = get_tv_string(&argvars[0]);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7850 if (s == NULL || *s == NUL || VIM_ISDIGIT(*s))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7851 EMSG2(_(e_invarg2), s);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7852 else if (!function_exists(s))
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7853 EMSG2(_("E700: Unknown function: %s"), s);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7854 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7855 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7856 rettv->vval.v_string = vim_strsave(s);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7857 rettv->v_type = VAR_FUNC;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7858 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7859 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7860
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7861 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7862 * "get()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7863 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7864 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7865 f_get(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7866 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7867 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7868 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7869 listitem_T *li;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7870 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7871 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7872 dict_T *d;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7873 typval_T *tv = NULL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7874
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7875 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7876 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7877 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7878 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7879 li = list_find(l, get_tv_number(&argvars[1]));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7880 if (li != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7881 tv = &li->li_tv;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7882 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7883 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7884 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7885 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7886 if ((d = argvars[0].vval.v_dict) != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7887 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7888 di = dict_find(d, get_tv_string(&argvars[1]), -1);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7889 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7890 tv = &di->di_tv;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7891 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7892 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7893 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7894 EMSG2(_(e_listdictarg), "get()");
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7895
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7896 if (tv == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7897 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7898 if (argvars[2].v_type == VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7899 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7900 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7901 copy_tv(&argvars[2], rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7902 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7903 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7904 copy_tv(tv, rettv);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7905 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7906
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7907 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7908 * "getbufvar()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7909 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7910 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7911 f_getbufvar(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7912 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7913 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7914 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7915 buf_T *buf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7916 buf_T *save_curbuf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7917 char_u *varname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7918 dictitem_T *v;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7919
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7920 ++emsg_off;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7921 buf = get_buf_tv(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7922 varname = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7923
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7924 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7925 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7926
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7927 if (buf != NULL && varname != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7928 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7929 if (*varname == '&') /* buffer-local-option */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7930 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7931 /* set curbuf to be our buf, temporarily */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7932 save_curbuf = curbuf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7933 curbuf = buf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7934
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7935 get_option_tv(&varname, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7936
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7937 /* restore previous notion of curbuf */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7938 curbuf = save_curbuf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7939 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7940 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7941 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7942 /* look up the variable */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7943 v = find_var_in_ht(&buf->b_vars.dv_hashtab, varname);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7944 if (v != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7945 copy_tv(&v->di_tv, rettv);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7946 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7947 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7948
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7949 --emsg_off;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7950 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7951
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7952 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7953 * "getchar()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7954 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7955 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7956 f_getchar(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7957 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7958 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7959 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7960 varnumber_T n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7961
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7962 ++no_mapping;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7963 ++allow_keys;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7964 if (argvars[0].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7965 /* getchar(): blocking wait. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7966 n = safe_vgetc();
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7967 else if (get_tv_number(&argvars[0]) == 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7968 /* getchar(1): only check if char avail */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7969 n = vpeekc();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7970 else if (vpeekc() == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7971 /* getchar(0) and no char avail: return zero */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7972 n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7973 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7974 /* getchar(0) and char avail: return char */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7975 n = safe_vgetc();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7976 --no_mapping;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7977 --allow_keys;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7978
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7979 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7980 if (IS_SPECIAL(n) || mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7981 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7982 char_u temp[10]; /* modifier: 3, mbyte-char: 6, NUL: 1 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7983 int i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7984
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7985 /* Turn a special key into three bytes, plus modifier. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7986 if (mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7987 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7988 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7989 temp[i++] = KS_MODIFIER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7990 temp[i++] = mod_mask;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7991 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7992 if (IS_SPECIAL(n))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7993 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7994 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7995 temp[i++] = K_SECOND(n);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7996 temp[i++] = K_THIRD(n);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7997 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7998 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7999 else if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8000 i += (*mb_char2bytes)(n, temp + i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8001 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8002 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8003 temp[i++] = n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8004 temp[i++] = NUL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8005 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8006 rettv->vval.v_string = vim_strsave(temp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8007 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8008 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8009
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8010 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8011 * "getcharmod()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8012 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8013 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8014 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8015 f_getcharmod(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8016 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8017 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8018 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8019 rettv->vval.v_number = mod_mask;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8020 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8021
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8022 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8023 * "getcmdline()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8024 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8025 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8026 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8027 f_getcmdline(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8028 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8029 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8030 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8031 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8032 rettv->vval.v_string = get_cmdline_str();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8033 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8034
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8035 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8036 * "getcmdpos()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8037 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8038 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8039 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8040 f_getcmdpos(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8041 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8042 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8043 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8044 rettv->vval.v_number = get_cmdline_pos() + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8045 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8046
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8047 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8048 * "getcwd()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8049 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8050 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8051 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8052 f_getcwd(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8053 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8054 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8055 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8056 char_u cwd[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8057
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8058 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8059 if (mch_dirname(cwd, MAXPATHL) == FAIL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8060 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8061 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8062 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8063 rettv->vval.v_string = vim_strsave(cwd);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8064 #ifdef BACKSLASH_IN_FILENAME
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8065 slash_adjust(rettv->vval.v_string);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8066 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8067 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8068 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8069
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8070 /*
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8071 * "getfontname()" function
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8072 */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
8073 /*ARGSUSED*/
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8074 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8075 f_getfontname(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8076 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8077 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8078 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8079 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8080 rettv->vval.v_string = NULL;
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8081 #ifdef FEAT_GUI
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8082 if (gui.in_use)
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8083 {
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8084 GuiFont font;
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8085 char_u *name = NULL;
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8086
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8087 if (argvars[0].v_type == VAR_UNKNOWN)
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8088 {
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8089 /* Get the "Normal" font. Either the name saved by
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8090 * hl_set_font_name() or from the font ID. */
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8091 font = gui.norm_font;
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8092 name = hl_get_font_name();
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8093 }
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8094 else
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8095 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8096 name = get_tv_string(&argvars[0]);
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8097 if (STRCMP(name, "*") == 0) /* don't use font dialog */
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8098 return;
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8099 font = gui_mch_get_font(name, FALSE);
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8100 if (font == NOFONT)
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8101 return; /* Invalid font name, return empty string. */
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8102 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8103 rettv->vval.v_string = gui_mch_get_fontname(font, name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8104 if (argvars[0].v_type != VAR_UNKNOWN)
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8105 gui_mch_free_font(font);
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8106 }
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8107 #endif
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8108 }
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8109
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8110 /*
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8111 * "getfperm({fname})" function
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8112 */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8113 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8114 f_getfperm(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8115 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8116 typval_T *rettv;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8117 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8118 char_u *fname;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8119 struct stat st;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8120 char_u *perm = NULL;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8121 char_u flags[] = "rwx";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8122 int i;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8123
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8124 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8125
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8126 rettv->v_type = VAR_STRING;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8127 if (mch_stat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8128 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8129 perm = vim_strsave((char_u *)"---------");
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8130 if (perm != NULL)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8131 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8132 for (i = 0; i < 9; i++)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8133 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8134 if (st.st_mode & (1 << (8 - i)))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8135 perm[i] = flags[i % 3];
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8136 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8137 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8138 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8139 rettv->vval.v_string = perm;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8140 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8141
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8142 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8143 * "getfsize({fname})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8144 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8145 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8146 f_getfsize(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8147 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8148 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8149 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8150 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8151 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8152
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8153 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8154
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8155 rettv->v_type = VAR_NUMBER;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8156
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8157 if (mch_stat((char *)fname, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8158 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8159 if (mch_isdir(fname))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8160 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8161 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8162 rettv->vval.v_number = (varnumber_T)st.st_size;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8163 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8164 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8165 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8166 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8167
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8168 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8169 * "getftime({fname})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8170 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8171 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8172 f_getftime(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8173 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8174 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8175 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8176 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8177 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8178
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8179 fname = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8180
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8181 if (mch_stat((char *)fname, &st) >= 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8182 rettv->vval.v_number = (varnumber_T)st.st_mtime;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8183 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8184 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8185 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8186
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8187 /*
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8188 * "getftype({fname})" function
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8189 */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8190 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8191 f_getftype(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8192 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8193 typval_T *rettv;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8194 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8195 char_u *fname;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8196 struct stat st;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8197 char_u *type = NULL;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8198 char *t;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8199
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8200 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8201
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8202 rettv->v_type = VAR_STRING;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8203 if (mch_lstat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8204 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8205 #ifdef S_ISREG
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8206 if (S_ISREG(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8207 t = "file";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8208 else if (S_ISDIR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8209 t = "dir";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8210 # ifdef S_ISLNK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8211 else if (S_ISLNK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8212 t = "link";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8213 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8214 # ifdef S_ISBLK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8215 else if (S_ISBLK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8216 t = "bdev";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8217 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8218 # ifdef S_ISCHR
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8219 else if (S_ISCHR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8220 t = "cdev";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8221 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8222 # ifdef S_ISFIFO
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8223 else if (S_ISFIFO(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8224 t = "fifo";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8225 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8226 # ifdef S_ISSOCK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8227 else if (S_ISSOCK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8228 t = "fifo";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8229 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8230 else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8231 t = "other";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8232 #else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8233 # ifdef S_IFMT
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8234 switch (st.st_mode & S_IFMT)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8235 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8236 case S_IFREG: t = "file"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8237 case S_IFDIR: t = "dir"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8238 # ifdef S_IFLNK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8239 case S_IFLNK: t = "link"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8240 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8241 # ifdef S_IFBLK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8242 case S_IFBLK: t = "bdev"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8243 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8244 # ifdef S_IFCHR
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8245 case S_IFCHR: t = "cdev"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8246 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8247 # ifdef S_IFIFO
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8248 case S_IFIFO: t = "fifo"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8249 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8250 # ifdef S_IFSOCK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8251 case S_IFSOCK: t = "socket"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8252 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8253 default: t = "other";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8254 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8255 # else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8256 if (mch_isdir(fname))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8257 t = "dir";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8258 else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8259 t = "file";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8260 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8261 #endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8262 type = vim_strsave((char_u *)t);
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8263 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8264 rettv->vval.v_string = type;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8265 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8266
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8267 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8268 * "getline(lnum)" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8269 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8270 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8271 f_getline(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8272 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8273 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8274 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8275 linenr_T lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8276 linenr_T end;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8277 char_u *p;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8278 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8279 listitem_T *li;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8280
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8281 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8282
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8283 if (argvars[1].v_type == VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8284 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8285 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8286 p = ml_get(lnum);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8287 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8288 p = (char_u *)"";
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8289
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8290 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8291 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8292 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8293 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8294 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8295 end = get_tv_lnum(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8296 if (end < lnum)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8297 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8298 EMSG(_(e_invrange));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8299 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8300 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8301 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8302 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8303 l = list_alloc();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8304 if (l != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8305 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8306 if (lnum < 1)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8307 lnum = 1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8308 if (end > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8309 end = curbuf->b_ml.ml_line_count;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8310 while (lnum <= end)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8311 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8312 li = listitem_alloc();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8313 if (li == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8314 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8315 list_append(l, li);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8316 li->li_tv.v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8317 li->li_tv.vval.v_string = vim_strsave(ml_get(lnum++));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8318 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8319 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8320 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8321 ++l->lv_refcount;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8322 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8323 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8324 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8325 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8326
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8327 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8328 * "getreg()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8329 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8330 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8331 f_getreg(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8332 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8333 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8334 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8335 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8336 int regname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8337
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8338 if (argvars[0].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8339 strregname = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8340 else
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8341 strregname = vimvars[VV_REG].vv_str;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8342 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8343 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8344 regname = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8345
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8346 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8347 rettv->vval.v_string = get_reg_contents(regname, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8348 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8349
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8350 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8351 * "getregtype()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8352 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8353 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8354 f_getregtype(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8355 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8356 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8357 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8358 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8359 int regname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8360 char_u buf[NUMBUFLEN + 2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8361 long reglen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8362
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8363 if (argvars[0].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8364 strregname = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8365 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8366 /* Default to v:register */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8367 strregname = vimvars[VV_REG].vv_str;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8368
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8369 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8370 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8371 regname = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8372
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8373 buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8374 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8375 switch (get_reg_type(regname, &reglen))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8376 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8377 case MLINE: buf[0] = 'V'; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8378 case MCHAR: buf[0] = 'v'; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8379 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8380 case MBLOCK:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8381 buf[0] = Ctrl_V;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8382 sprintf((char *)buf + 1, "%ld", reglen + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8383 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8384 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8385 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8386 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8387 rettv->vval.v_string = vim_strsave(buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8388 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8389
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8390 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8391 * "getwinposx()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8392 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8393 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8394 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8395 f_getwinposx(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8396 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8397 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8398 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8399 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8400 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8401 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8402 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8403 int x, y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8404
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8405 if (gui_mch_get_winpos(&x, &y) == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8406 rettv->vval.v_number = x;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8407 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8408 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8409 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8410
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8411 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8412 * "getwinposy()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8413 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8414 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8415 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8416 f_getwinposy(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8417 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8418 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8419 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8420 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8421 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8422 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8423 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8424 int x, y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8425
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8426 if (gui_mch_get_winpos(&x, &y) == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8427 rettv->vval.v_number = y;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8428 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8429 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8430 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8431
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8432 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8433 * "getwinvar()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8434 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8435 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8436 f_getwinvar(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8437 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8438 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8439 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8440 win_T *win, *oldcurwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8441 char_u *varname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8442 dictitem_T *v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8443
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8444 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8445 win = find_win_by_nr(&argvars[0]);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8446 varname = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8447
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8448 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8449 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8450
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8451 if (win != NULL && varname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8452 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8453 if (*varname == '&') /* window-local-option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8454 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8455 /* set curwin to be our win, temporarily */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8456 oldcurwin = curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8457 curwin = win;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8458
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8459 get_option_tv(&varname, rettv, 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8460
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8461 /* restore previous notion of curwin */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8462 curwin = oldcurwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8463 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8464 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8465 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8466 /* look up the variable */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8467 v = find_var_in_ht(&win->w_vars.dv_hashtab, varname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8468 if (v != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8469 copy_tv(&v->di_tv, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8470 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8471 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8472
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8473 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8474 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8475
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8476 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8477 * "glob()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8478 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8479 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8480 f_glob(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8481 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8482 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8483 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8484 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8485
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8486 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8487 xpc.xp_context = EXPAND_FILES;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8488 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8489 rettv->vval.v_string = ExpandOne(&xpc, get_tv_string(&argvars[0]),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8490 NULL, WILD_USE_NL|WILD_SILENT, WILD_ALL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8491 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8492 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8493
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8494 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8495 * "globpath()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8496 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8497 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8498 f_globpath(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8499 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8500 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8501 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8502 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8503
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8504 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8505 rettv->vval.v_string = globpath(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8506 get_tv_string_buf(&argvars[1], buf1));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8507 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8508
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8509 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8510 * "has()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8511 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8512 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8513 f_has(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8514 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8515 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8516 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8517 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8518 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8519 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8520 static char *(has_list[]) =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8521 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8522 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8523 "amiga",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8524 # ifdef FEAT_ARP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8525 "arp",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8526 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8527 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8528 #ifdef __BEOS__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8529 "beos",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8530 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8531 #ifdef MSDOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8532 # ifdef DJGPP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8533 "dos32",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8534 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8535 "dos16",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8536 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8537 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8538 #ifdef MACOS /* TODO: Should we add MACOS_CLASSIC, MACOS_X? (Dany) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8539 "mac",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8540 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8541 #if defined(MACOS_X_UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8542 "macunix",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8543 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8544 #ifdef OS2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8545 "os2",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8546 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8547 #ifdef __QNX__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8548 "qnx",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8549 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8550 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8551 "riscos",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8552 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8553 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8554 "unix",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8555 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8556 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8557 "vms",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8558 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8559 #ifdef WIN16
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8560 "win16",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8561 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8562 #ifdef WIN32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8563 "win32",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8564 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8565 #if defined(UNIX) && (defined(__CYGWIN32__) || defined(__CYGWIN__))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8566 "win32unix",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8567 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8568 #ifdef WIN64
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8569 "win64",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8570 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8571 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8572 "ebcdic",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8573 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8574 #ifndef CASE_INSENSITIVE_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8575 "fname_case",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8576 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8577 #ifdef FEAT_ARABIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8578 "arabic",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8579 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8580 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8581 "autocmd",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8582 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8583 #ifdef FEAT_BEVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8584 "balloon_eval",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8585 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8586 #if defined(SOME_BUILTIN_TCAPS) || defined(ALL_BUILTIN_TCAPS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8587 "builtin_terms",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8588 # ifdef ALL_BUILTIN_TCAPS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8589 "all_builtin_terms",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8590 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8591 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8592 #ifdef FEAT_BYTEOFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8593 "byte_offset",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8594 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8595 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8596 "cindent",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8597 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8598 #ifdef FEAT_CLIENTSERVER
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8599 "clientserver",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8600 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8601 #ifdef FEAT_CLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8602 "clipboard",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8603 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8604 #ifdef FEAT_CMDL_COMPL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8605 "cmdline_compl",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8606 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8607 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8608 "cmdline_hist",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8609 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8610 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8611 "comments",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8612 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8613 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8614 "cryptv",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8615 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8616 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8617 "cscope",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8618 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8619 #ifdef DEBUG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8620 "debug",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8621 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8622 #ifdef FEAT_CON_DIALOG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8623 "dialog_con",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8624 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8625 #ifdef FEAT_GUI_DIALOG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8626 "dialog_gui",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8627 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8628 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8629 "diff",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8630 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8631 #ifdef FEAT_DIGRAPHS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8632 "digraphs",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8633 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8634 #ifdef FEAT_DND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8635 "dnd",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8636 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8637 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8638 "emacs_tags",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8639 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8640 "eval", /* always present, of course! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8641 #ifdef FEAT_EX_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8642 "ex_extra",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8643 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8644 #ifdef FEAT_SEARCH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8645 "extra_search",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8646 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8647 #ifdef FEAT_FKMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8648 "farsi",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8649 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8650 #ifdef FEAT_SEARCHPATH
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8651 "file_in_path",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8652 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8653 #ifdef FEAT_FIND_ID
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8654 "find_in_path",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8655 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8656 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8657 "folding",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8658 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8659 #ifdef FEAT_FOOTER
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8660 "footer",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8661 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8662 #if !defined(USE_SYSTEM) && defined(UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8663 "fork",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8664 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8665 #ifdef FEAT_GETTEXT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8666 "gettext",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8667 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8668 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8669 "gui",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8670 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8671 #ifdef FEAT_GUI_ATHENA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8672 # ifdef FEAT_GUI_NEXTAW
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8673 "gui_neXtaw",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8674 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8675 "gui_athena",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8676 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8677 #endif
11
4424b47a0797 updated for version 7.0003
vimboss
parents: 10
diff changeset
8678 #ifdef FEAT_GUI_KDE
4424b47a0797 updated for version 7.0003
vimboss
parents: 10
diff changeset
8679 "gui_kde",
4424b47a0797 updated for version 7.0003
vimboss
parents: 10
diff changeset
8680 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8681 #ifdef FEAT_GUI_GTK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8682 "gui_gtk",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8683 # ifdef HAVE_GTK2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8684 "gui_gtk2",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8685 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8686 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8687 #ifdef FEAT_GUI_MAC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8688 "gui_mac",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8689 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8690 #ifdef FEAT_GUI_MOTIF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8691 "gui_motif",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8692 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8693 #ifdef FEAT_GUI_PHOTON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8694 "gui_photon",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8695 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8696 #ifdef FEAT_GUI_W16
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8697 "gui_win16",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8698 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8699 #ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8700 "gui_win32",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8701 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8702 #ifdef FEAT_HANGULIN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8703 "hangul_input",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8704 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8705 #if defined(HAVE_ICONV_H) && defined(USE_ICONV)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8706 "iconv",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8707 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8708 #ifdef FEAT_INS_EXPAND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8709 "insert_expand",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8710 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8711 #ifdef FEAT_JUMPLIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8712 "jumplist",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8713 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8714 #ifdef FEAT_KEYMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8715 "keymap",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8716 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8717 #ifdef FEAT_LANGMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8718 "langmap",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8719 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8720 #ifdef FEAT_LIBCALL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8721 "libcall",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8722 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8723 #ifdef FEAT_LINEBREAK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8724 "linebreak",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8725 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8726 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8727 "lispindent",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8728 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8729 #ifdef FEAT_LISTCMDS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8730 "listcmds",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8731 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8732 #ifdef FEAT_LOCALMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8733 "localmap",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8734 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8735 #ifdef FEAT_MENU
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8736 "menu",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8737 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8738 #ifdef FEAT_SESSION
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8739 "mksession",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8740 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8741 #ifdef FEAT_MODIFY_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8742 "modify_fname",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8743 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8744 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8745 "mouse",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8746 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8747 #ifdef FEAT_MOUSESHAPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8748 "mouseshape",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8749 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8750 #if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8751 # ifdef FEAT_MOUSE_DEC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8752 "mouse_dec",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8753 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8754 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8755 "mouse_gpm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8756 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8757 # ifdef FEAT_MOUSE_JSB
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8758 "mouse_jsbterm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8759 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8760 # ifdef FEAT_MOUSE_NET
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8761 "mouse_netterm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8762 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8763 # ifdef FEAT_MOUSE_PTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8764 "mouse_pterm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8765 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8766 # ifdef FEAT_MOUSE_XTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8767 "mouse_xterm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8768 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8769 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8770 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8771 "multi_byte",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8772 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8773 #ifdef FEAT_MBYTE_IME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8774 "multi_byte_ime",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8775 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8776 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8777 "multi_lang",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8778 #endif
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
8779 #ifdef FEAT_MZSCHEME
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8780 #ifndef DYNAMIC_MZSCHEME
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
8781 "mzscheme",
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
8782 #endif
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8783 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8784 #ifdef FEAT_OLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8785 "ole",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8786 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8787 #ifdef FEAT_OSFILETYPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8788 "osfiletype",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8789 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8790 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8791 "path_extra",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8792 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8793 #ifdef FEAT_PERL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8794 #ifndef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8795 "perl",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8796 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8797 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8798 #ifdef FEAT_PYTHON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8799 #ifndef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8800 "python",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8801 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8802 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8803 #ifdef FEAT_POSTSCRIPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8804 "postscript",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8805 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8806 #ifdef FEAT_PRINTER
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8807 "printer",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8808 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8809 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8810 "quickfix",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8811 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8812 #ifdef FEAT_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8813 "rightleft",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8814 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8815 #if defined(FEAT_RUBY) && !defined(DYNAMIC_RUBY)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8816 "ruby",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8817 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8818 #ifdef FEAT_SCROLLBIND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8819 "scrollbind",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8820 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8821 #ifdef FEAT_CMDL_INFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8822 "showcmd",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8823 "cmdline_info",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8824 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8825 #ifdef FEAT_SIGNS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8826 "signs",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8827 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8828 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8829 "smartindent",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8830 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8831 #ifdef FEAT_SNIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8832 "sniff",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8833 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8834 #ifdef FEAT_STL_OPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8835 "statusline",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8836 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8837 #ifdef FEAT_SUN_WORKSHOP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8838 "sun_workshop",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8839 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8840 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8841 "netbeans_intg",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8842 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8843 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8844 "syntax",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8845 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8846 #if defined(USE_SYSTEM) || !defined(UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8847 "system",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8848 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8849 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8850 "tag_binary",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8851 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8852 #ifdef FEAT_TAG_OLDSTATIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8853 "tag_old_static",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8854 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8855 #ifdef FEAT_TAG_ANYWHITE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8856 "tag_any_white",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8857 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8858 #ifdef FEAT_TCL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8859 # ifndef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8860 "tcl",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8861 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8862 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8863 #ifdef TERMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8864 "terminfo",
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_TERMRESPONSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8867 "termresponse",
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_TEXTOBJ
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8870 "textobjects",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8871 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8872 #ifdef HAVE_TGETENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8873 "tgetent",
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_TITLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8876 "title",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8877 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8878 #ifdef FEAT_TOOLBAR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8879 "toolbar",
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_USR_CMDS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8882 "user-commands", /* was accidentally included in 5.4 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8883 "user_commands",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8884 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8885 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8886 "viminfo",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8887 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8888 #ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8889 "vertsplit",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8890 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8891 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8892 "virtualedit",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8893 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8894 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8895 "visual",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8896 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8897 #ifdef FEAT_VISUALEXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8898 "visualextra",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8899 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8900 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8901 "vreplace",
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_WILDIGN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8904 "wildignore",
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_WILDMENU
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8907 "wildmenu",
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_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8910 "windows",
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_WAK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8913 "winaltkeys",
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_WRITEBACKUP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8916 "writebackup",
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_XIM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8919 "xim",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8920 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8921 #ifdef FEAT_XFONTSET
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8922 "xfontset",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8923 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8924 #ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8925 "xsmp",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8926 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8927 #ifdef USE_XSMP_INTERACT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8928 "xsmp_interact",
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_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8931 "xterm_clipboard",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8932 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8933 #ifdef FEAT_XTERM_SAVE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8934 "xterm_save",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8935 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8936 #if defined(UNIX) && defined(FEAT_X11)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8937 "X11",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8938 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8939 NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8940 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8941
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8942 name = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8943 for (i = 0; has_list[i] != NULL; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8944 if (STRICMP(name, has_list[i]) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8945 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8946 n = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8947 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8948 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8949
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8950 if (n == FALSE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8951 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8952 if (STRNICMP(name, "patch", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8953 n = has_patch(atoi((char *)name + 5));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8954 else if (STRICMP(name, "vim_starting") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8955 n = (starting != 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8956 #ifdef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8957 else if (STRICMP(name, "tcl") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8958 n = tcl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8959 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8960 #if defined(USE_ICONV) && defined(DYNAMIC_ICONV)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8961 else if (STRICMP(name, "iconv") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8962 n = iconv_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8963 #endif
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8964 #ifdef DYNAMIC_MZSCHEME
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8965 else if (STRICMP(name, "mzscheme") == 0)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8966 n = mzscheme_enabled(FALSE);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8967 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8968 #ifdef DYNAMIC_RUBY
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8969 else if (STRICMP(name, "ruby") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8970 n = ruby_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8971 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8972 #ifdef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8973 else if (STRICMP(name, "python") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8974 n = python_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8975 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8976 #ifdef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8977 else if (STRICMP(name, "perl") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8978 n = perl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8979 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8980 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8981 else if (STRICMP(name, "gui_running") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8982 n = (gui.in_use || gui.starting);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8983 # ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8984 else if (STRICMP(name, "gui_win32s") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8985 n = gui_is_win32s();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8986 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8987 # ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8988 else if (STRICMP(name, "browse") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8989 n = gui.in_use; /* gui_mch_browse() works when GUI is running */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8990 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8991 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8992 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8993 else if (STRICMP(name, "syntax_items") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8994 n = syntax_present(curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8995 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8996 #if defined(WIN3264)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8997 else if (STRICMP(name, "win95") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8998 n = mch_windows95();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8999 #endif
34
7f788cd27415 updated for version 7.0020
vimboss
parents: 32
diff changeset
9000 #ifdef FEAT_NETBEANS_INTG
7f788cd27415 updated for version 7.0020
vimboss
parents: 32
diff changeset
9001 else if (STRICMP(name, "netbeans_enabled") == 0)
7f788cd27415 updated for version 7.0020
vimboss
parents: 32
diff changeset
9002 n = usingNetbeans;
7f788cd27415 updated for version 7.0020
vimboss
parents: 32
diff changeset
9003 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9004 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9005
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9006 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9007 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9008
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9009 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9010 * "has_key()" function
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9011 */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9012 static void
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9013 f_has_key(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9014 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9015 typval_T *rettv;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9016 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9017 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9018 if (argvars[0].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9019 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9020 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9021 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9022 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9023 if (argvars[0].vval.v_dict == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9024 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9025
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9026 rettv->vval.v_number = dict_find(argvars[0].vval.v_dict,
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9027 get_tv_string(&argvars[1]), -1) != NULL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9028 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9029
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9030 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9031 * "hasmapto()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9032 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9033 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9034 f_hasmapto(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9035 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9036 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9037 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9038 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9039 char_u *mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9040 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9041
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9042 name = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9043 if (argvars[1].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9044 mode = (char_u *)"nvo";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9045 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9046 mode = get_tv_string_buf(&argvars[1], buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9047
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9048 if (map_to_exists(name, mode))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9049 rettv->vval.v_number = TRUE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9050 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9051 rettv->vval.v_number = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9052 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9053
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9054 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9055 * "histadd()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9056 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9057 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9058 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9059 f_histadd(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9060 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9061 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9062 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9063 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9064 int histype;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9065 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9066 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9067 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9068
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9069 rettv->vval.v_number = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9070 if (check_restricted() || check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9071 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9072 #ifdef FEAT_CMDHIST
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9073 histype = get_histtype(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9074 if (histype >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9075 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9076 str = get_tv_string_buf(&argvars[1], buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9077 if (*str != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9078 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9079 add_to_history(histype, str, FALSE, NUL);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9080 rettv->vval.v_number = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9081 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9082 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9083 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9084 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9085 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9086
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9087 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9088 * "histdel()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9089 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9090 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9091 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9092 f_histdel(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9093 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9094 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9095 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9096 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9097 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9098 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9099
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9100 if (argvars[1].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9101 /* only one argument: clear entire history */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9102 n = clr_history(get_histtype(get_tv_string(&argvars[0])));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9103 else if (argvars[1].v_type == VAR_NUMBER)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9104 /* index given: remove that entry */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9105 n = del_history_idx(get_histtype(get_tv_string(&argvars[0])),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9106 (int)get_tv_number(&argvars[1]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9107 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9108 /* string given: remove all matching entries */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9109 n = del_history_entry(get_histtype(get_tv_string(&argvars[0])),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9110 get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9111 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9112 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9113 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9114 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9115 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9116
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9117 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9118 * "histget()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9119 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9120 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9121 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9122 f_histget(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9123 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9124 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9125 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9126 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9127 int type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9128 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9129
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9130 type = get_histtype(get_tv_string(&argvars[0]));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9131 if (argvars[1].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9132 idx = get_history_idx(type);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9133 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9134 idx = (int)get_tv_number(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9135 rettv->vval.v_string = vim_strsave(get_history_entry(type, idx));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9136 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9137 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9138 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9139 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9140 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9141
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9142 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9143 * "histnr()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9144 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9145 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9146 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9147 f_histnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9148 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9149 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9150 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9151 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9152
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9153 #ifdef FEAT_CMDHIST
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9154 i = get_histtype(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9155 if (i >= HIST_CMD && i < HIST_COUNT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9156 i = get_history_idx(i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9157 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9158 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9159 i = -1;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9160 rettv->vval.v_number = i;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9161 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9162
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9163 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9164 * "highlightID(name)" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9165 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9166 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9167 f_hlID(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9168 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9169 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9170 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9171 rettv->vval.v_number = syn_name2id(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9172 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9173
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9174 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9175 * "highlight_exists()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9176 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9177 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9178 f_hlexists(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9179 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9180 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9181 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9182 rettv->vval.v_number = highlight_exists(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9183 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9184
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9185 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9186 * "hostname()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9187 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9188 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9189 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9190 f_hostname(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9191 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9192 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9193 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9194 char_u hostname[256];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9195
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9196 mch_get_host_name(hostname, 256);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9197 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9198 rettv->vval.v_string = vim_strsave(hostname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9199 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9200
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9201 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9202 * iconv() function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9203 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9204 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9205 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9206 f_iconv(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9207 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9208 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9209 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9210 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9211 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9212 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9213 char_u *from, *to, *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9214 vimconv_T vimconv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9215 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9216
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9217 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9218 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9219
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9220 #ifdef FEAT_MBYTE
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9221 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9222 from = enc_canonize(enc_skip(get_tv_string_buf(&argvars[1], buf1)));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9223 to = enc_canonize(enc_skip(get_tv_string_buf(&argvars[2], buf2)));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9224 vimconv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9225 convert_setup(&vimconv, from, to);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9226
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9227 /* If the encodings are equal, no conversion needed. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9228 if (vimconv.vc_type == CONV_NONE)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9229 rettv->vval.v_string = vim_strsave(str);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9230 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9231 rettv->vval.v_string = string_convert(&vimconv, str, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9232
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9233 convert_setup(&vimconv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9234 vim_free(from);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9235 vim_free(to);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9236 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9237 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9238
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9239 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9240 * "indent()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9241 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9242 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9243 f_indent(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9244 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9245 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9246 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9247 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9248
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9249 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9250 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9251 rettv->vval.v_number = get_indent_lnum(lnum);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9252 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9253 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9254 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9255
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9256 /*
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9257 * "index()" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9258 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9259 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9260 f_index(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9261 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9262 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9263 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9264 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9265 listitem_T *item;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9266 long idx = 0;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9267 long min_idx = 0;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9268 int ic = FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9269
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9270 rettv->vval.v_number = -1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9271 if (argvars[0].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9272 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9273 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9274 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9275 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9276 l = argvars[0].vval.v_list;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9277 if (l != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9278 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9279 if (argvars[2].v_type != VAR_UNKNOWN)
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9280 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9281 min_idx = get_tv_number(&argvars[2]);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9282 if (argvars[3].v_type != VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9283 ic = get_tv_number(&argvars[3]);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9284 }
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9285
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9286 for (item = l->lv_first; item != NULL; item = item->li_next, ++idx)
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9287 if (idx >= min_idx && tv_equal(&item->li_tv, &argvars[1], ic))
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9288 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9289 rettv->vval.v_number = idx;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9290 break;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9291 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9292 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9293 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9294
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9295 static int inputsecret_flag = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9296
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9297 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9298 * "input()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9299 * Also handles inputsecret() when inputsecret is set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9300 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9301 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9302 f_input(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9303 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9304 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9305 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9306 char_u *prompt = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9307 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9308 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9309 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9310 int cmd_silent_save = cmd_silent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9311
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9312 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9313
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9314 #ifdef NO_CONSOLE_INPUT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9315 /* While starting up, there is no place to enter text. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9316 if (no_console_input())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9317 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9318 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9319 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9320 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9321 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9322
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9323 cmd_silent = FALSE; /* Want to see the prompt. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9324 if (prompt != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9325 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9326 /* Only the part of the message after the last NL is considered as
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9327 * prompt for the command line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9328 p = vim_strrchr(prompt, '\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9329 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9330 p = prompt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9331 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9332 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9333 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9334 c = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9335 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9336 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9337 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9338 msg_puts_attr(prompt, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9339 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9340 msg_starthere();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9341 *p = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9342 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9343 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9344 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9345
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9346 if (argvars[1].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9347 stuffReadbuffSpec(get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9348
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9349 rettv->vval.v_string =
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9350 getcmdline_prompt(inputsecret_flag ? NUL : '@', p, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9351
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9352 /* since the user typed this, no need to wait for return */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9353 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9354 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9355 cmd_silent = cmd_silent_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9356 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9357
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9358 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9359 * "inputdialog()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9360 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9361 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9362 f_inputdialog(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9363 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9364 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9365 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9366 #if defined(FEAT_GUI_TEXTDIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9367 /* 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
9368 if (gui.in_use && vim_strchr(p_go, GO_CONDIALOG) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9369 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9370 char_u *message;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9371 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9372
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9373 message = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9374 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9375 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9376 STRNCPY(IObuff, get_tv_string_buf(&argvars[1], buf), IOSIZE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9377 IObuff[IOSIZE - 1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9378 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9379 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9380 IObuff[0] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9381 if (do_dialog(VIM_QUESTION, NULL, message, (char_u *)_("&OK\n&Cancel"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9382 1, IObuff) == 1)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9383 rettv->vval.v_string = vim_strsave(IObuff);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9384 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9385 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9386 if (argvars[1].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9387 && argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9388 rettv->vval.v_string = vim_strsave(
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9389 get_tv_string_buf(&argvars[2], buf));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9390 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9391 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9392 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9393 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9394 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9395 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9396 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9397 f_input(argvars, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9398 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9399
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9400 static garray_T ga_userinput = {0, 0, sizeof(tasave_T), 4, NULL};
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9401
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9402 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9403 * "inputrestore()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9404 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9405 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9406 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9407 f_inputrestore(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9408 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9409 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9410 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9411 if (ga_userinput.ga_len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9412 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9413 --ga_userinput.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9414 restore_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9415 + ga_userinput.ga_len);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9416 rettv->vval.v_number = 0; /* OK */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9417 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9418 else if (p_verbose > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9419 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9420 msg((char_u *)_("called inputrestore() more often than inputsave()"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9421 rettv->vval.v_number = 1; /* Failed */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9422 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9423 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9424
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9425 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9426 * "inputsave()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9427 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9428 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9429 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9430 f_inputsave(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9431 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9432 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9433 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9434 /* Add an entry to the stack of typehead storage. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9435 if (ga_grow(&ga_userinput, 1) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9436 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9437 save_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9438 + ga_userinput.ga_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9439 ++ga_userinput.ga_len;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9440 rettv->vval.v_number = 0; /* OK */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9441 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9442 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9443 rettv->vval.v_number = 1; /* Failed */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9444 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9445
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9446 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9447 * "inputsecret()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9448 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9449 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9450 f_inputsecret(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9451 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9452 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9453 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9454 ++cmdline_star;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9455 ++inputsecret_flag;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9456 f_input(argvars, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9457 --cmdline_star;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9458 --inputsecret_flag;
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 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9462 * "insert()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9463 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9464 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9465 f_insert(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;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9468 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9469 long before = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9470 long n;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9471 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9472 list_T *l;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9473
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9474 if (argvars[0].v_type != VAR_LIST)
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9475 EMSG2(_(e_listarg), "insert()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9476 else if ((l = argvars[0].vval.v_list) != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9477 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9478 if (argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9479 before = get_tv_number(&argvars[2]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9480
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9481 n = before;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9482 item = list_find_ext(l, &n);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9483 if (n > 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9484 EMSGN(_(e_listidx), before);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9485 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9486 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9487 list_insert_tv(l, &argvars[1], item);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9488 ++l->lv_refcount;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9489 copy_tv(&argvars[0], rettv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9490 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9491 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9492 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9493
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9494 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9495 * "isdirectory()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9496 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9497 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9498 f_isdirectory(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9499 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9500 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9501 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9502 rettv->vval.v_number = mch_isdir(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9503 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9504
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9505 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
9506
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9507 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9508 * Turn a dict into a list:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9509 * "what" == 0: list of keys
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9510 * "what" == 1: list of values
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9511 * "what" == 2: list of items
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9512 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9513 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9514 dict_list(argvars, rettv, what)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9515 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9516 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9517 int what;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9518 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9519 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9520 list_T *l2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9521 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9522 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9523 listitem_T *li;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9524 listitem_T *li2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9525 dict_T *d;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9526 int todo;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9527
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9528 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9529 if (argvars[0].v_type != VAR_DICT)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9530 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9531 EMSG(_(e_dictreq));
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9532 return;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9533 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9534 if ((d = argvars[0].vval.v_dict) == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9535 return;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9536
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9537 l = list_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9538 if (l == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9539 return;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9540 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9541 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9542 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9543
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9544 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9545 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9546 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9547 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9548 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9549 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9550 di = HI2DI(hi);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9551
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9552 li = listitem_alloc();
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9553 if (li == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9554 break;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9555 list_append(l, li);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9556
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9557 if (what == 0)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9558 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9559 /* keys() */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9560 li->li_tv.v_type = VAR_STRING;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9561 li->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9562 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9563 else if (what == 1)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9564 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9565 /* values() */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9566 copy_tv(&di->di_tv, &li->li_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9567 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9568 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9569 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9570 /* items() */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9571 l2 = list_alloc();
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9572 li->li_tv.v_type = VAR_LIST;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9573 li->li_tv.vval.v_list = l2;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9574 if (l2 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9575 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9576 ++l2->lv_refcount;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9577
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9578 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9579 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9580 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9581 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9582 li2->li_tv.v_type = VAR_STRING;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9583 li2->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9584
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9585 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9586 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9587 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9588 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9589 copy_tv(&di->di_tv, &li2->li_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9590 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9591 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9592 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9593 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9594
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9595 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9596 * "items(dict)" function
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9597 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9598 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9599 f_items(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9600 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9601 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9602 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9603 dict_list(argvars, rettv, 2);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9604 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9605
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9606 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9607 * "join()" function
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9608 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9609 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9610 f_join(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9611 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9612 typval_T *rettv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9613 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9614 garray_T ga;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9615 char_u *sep;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9616
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9617 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9618 if (argvars[0].v_type != VAR_LIST)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9619 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9620 EMSG(_(e_listreq));
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9621 return;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9622 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9623 if (argvars[0].vval.v_list == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9624 return;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9625 if (argvars[1].v_type == VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9626 sep = (char_u *)" ";
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9627 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9628 sep = get_tv_string(&argvars[1]);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9629
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9630 ga_init2(&ga, (int)sizeof(char), 80);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9631 list_join(&ga, argvars[0].vval.v_list, sep, TRUE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9632 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9633
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9634 rettv->v_type = VAR_STRING;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9635 rettv->vval.v_string = (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9636 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9637
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9638 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9639 * "keys()" function
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9640 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9641 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9642 f_keys(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9643 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9644 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9645 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9646 dict_list(argvars, rettv, 0);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9647 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9648
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9649 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9650 * "last_buffer_nr()" function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9651 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9652 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9653 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9654 f_last_buffer_nr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9655 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9656 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9657 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9658 int n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9659 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9660
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9661 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9662 if (n < buf->b_fnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9663 n = buf->b_fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9664
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9665 rettv->vval.v_number = n;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9666 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9667
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9668 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9669 * "len()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9670 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9671 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9672 f_len(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9673 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9674 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9675 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9676 switch (argvars[0].v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9677 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9678 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9679 case VAR_NUMBER:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9680 rettv->vval.v_number = (varnumber_T)STRLEN(
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9681 get_tv_string(&argvars[0]));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9682 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9683 case VAR_LIST:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9684 rettv->vval.v_number = list_len(argvars[0].vval.v_list);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9685 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9686 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9687 rettv->vval.v_number = dict_len(argvars[0].vval.v_dict);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9688 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9689 default:
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
9690 EMSG(_("E701: Invalid type for len()"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9691 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9692 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9693 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9694
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9695 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
9696
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9697 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9698 libcall_common(argvars, rettv, type)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9699 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9700 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9701 int type;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9702 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9703 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9704 char_u *string_in;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9705 char_u **string_result;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9706 int nr_result;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9707 #endif
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9708
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9709 rettv->v_type = type;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9710 if (type == VAR_NUMBER)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9711 rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9712 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9713 rettv->vval.v_string = NULL;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9714
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9715 if (check_restricted() || check_secure())
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9716 return;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9717
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9718 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9719 /* The first two args must be strings, otherwise its meaningless */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9720 if (argvars[0].v_type == VAR_STRING && argvars[1].v_type == VAR_STRING)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9721 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9722 if (argvars[2].v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9723 string_in = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9724 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9725 string_in = argvars[2].vval.v_string;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9726 if (type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9727 string_result = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9728 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9729 string_result = &rettv->vval.v_string;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9730 if (mch_libcall(argvars[0].vval.v_string,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9731 argvars[1].vval.v_string,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9732 string_in,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9733 argvars[2].vval.v_number,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9734 string_result,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9735 &nr_result) == OK
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9736 && type == VAR_NUMBER)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9737 rettv->vval.v_number = nr_result;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9738 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9739 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9740 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9741
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9742 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9743 * "libcall()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9744 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9745 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9746 f_libcall(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9747 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9748 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9749 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9750 libcall_common(argvars, rettv, VAR_STRING);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9751 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9752
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9753 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9754 * "libcallnr()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9755 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9756 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9757 f_libcallnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9758 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9759 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9760 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9761 libcall_common(argvars, rettv, VAR_NUMBER);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9762 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9763
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9764 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9765 * "line(string)" 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_line(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;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9771 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9772 linenr_T lnum = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9773 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9774
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9775 fp = var2fpos(&argvars[0], TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9776 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9777 lnum = fp->lnum;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9778 rettv->vval.v_number = lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9779 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9780
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9781 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9782 * "line2byte(lnum)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9783 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9784 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9785 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9786 f_line2byte(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9787 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9788 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9789 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9790 #ifndef FEAT_BYTEOFF
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9791 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9792 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9793 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9794
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9795 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9796 if (lnum < 1 || lnum > curbuf->b_ml.ml_line_count + 1)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9797 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9798 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9799 rettv->vval.v_number = ml_find_line_or_offset(curbuf, lnum, NULL);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9800 if (rettv->vval.v_number >= 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9801 ++rettv->vval.v_number;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9802 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9803 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9804
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9805 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9806 * "lispindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9807 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9808 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9809 f_lispindent(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9810 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9811 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9812 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9813 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9814 pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9815 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9816
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9817 pos = curwin->w_cursor;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9818 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9819 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9820 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9821 curwin->w_cursor.lnum = lnum;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9822 rettv->vval.v_number = get_lisp_indent();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9823 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9824 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9825 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9826 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9827 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9828 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9829
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9830 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9831 * "localtime()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9832 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9833 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9834 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9835 f_localtime(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9836 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9837 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9838 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9839 rettv->vval.v_number = (varnumber_T)time(NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9840 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9841
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9842 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
9843
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9844 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9845 get_maparg(argvars, rettv, exact)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9846 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9847 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9848 int exact;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9849 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9850 char_u *keys;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9851 char_u *which;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9852 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9853 char_u *keys_buf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9854 char_u *rhs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9855 int mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9856 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9857
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9858 /* return empty string for failure */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9859 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9860 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9861
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9862 keys = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9863 if (*keys == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9864 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9865
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9866 if (argvars[1].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9867 which = get_tv_string_buf(&argvars[1], buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9868 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9869 which = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9870 mode = get_map_mode(&which, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9871
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9872 keys = replace_termcodes(keys, &keys_buf, TRUE, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9873 rhs = check_map(keys, mode, exact);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9874 vim_free(keys_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9875 if (rhs != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9876 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9877 ga_init(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9878 ga.ga_itemsize = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9879 ga.ga_growsize = 40;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9880
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9881 while (*rhs != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9882 ga_concat(&ga, str2special(&rhs, FALSE));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9883
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9884 ga_append(&ga, NUL);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9885 rettv->vval.v_string = (char_u *)ga.ga_data;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9886 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9887 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9888
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9889 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9890 * "map()" function
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9891 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9892 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9893 f_map(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9894 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9895 typval_T *rettv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9896 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9897 filter_map(argvars, rettv, TRUE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9898 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9899
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9900 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9901 * "maparg()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9902 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9903 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9904 f_maparg(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9905 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9906 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9907 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9908 get_maparg(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9909 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9910
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9911 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9912 * "mapcheck()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9913 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9914 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9915 f_mapcheck(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9916 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9917 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9918 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9919 get_maparg(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9920 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9921
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9922 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
9923
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9924 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9925 find_some_match(argvars, rettv, type)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9926 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9927 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9928 int type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9929 {
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9930 char_u *str = NULL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9931 char_u *expr = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9932 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9933 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9934 char_u patbuf[NUMBUFLEN];
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9935 char_u strbuf[NUMBUFLEN];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9936 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9937 long start = 0;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
9938 long nth = 1;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
9939 int match;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9940 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9941 listitem_T *li = NULL;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9942 long idx = 0;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9943 char_u *tofree;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9944
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9945 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9946 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9947 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9948
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9949 if (type == 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9950 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9951 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9952 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9953 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9954 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9955 rettv->vval.v_number = -1;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9956
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9957 if (argvars[0].v_type == VAR_LIST)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9958 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9959 if ((l = argvars[0].vval.v_list) == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9960 goto theend;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9961 li = l->lv_first;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9962 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9963 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9964 expr = str = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9965
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9966 pat = get_tv_string_buf(&argvars[1], patbuf);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9967
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9968 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9969 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9970 start = get_tv_number(&argvars[2]);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9971 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9972 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9973 li = list_find(l, start);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9974 if (li == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9975 goto theend;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9976 if (start < 0)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9977 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9978 listitem_T *ni;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9979
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9980 /* Need to compute the index. */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9981 for (ni = li; ni->li_prev != NULL; ni = ni->li_prev)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9982 ++idx;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9983 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9984 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9985 idx = start;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9986 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9987 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9988 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9989 if (start < 0)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9990 start = 0;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9991 if (start > (long)STRLEN(str))
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9992 goto theend;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9993 str += start;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9994 }
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
9995
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9996 if (argvars[3].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9997 nth = get_tv_number(&argvars[3]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9998 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9999
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10000 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10001 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10002 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10003 regmatch.rm_ic = p_ic;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10004
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10005 while (1)
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10006 {
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10007 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10008 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10009 if (li == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10010 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10011 match = FALSE;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10012 break;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10013 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10014 str = echo_string(&li->li_tv, &tofree, strbuf);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10015 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10016
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10017 match = vim_regexec_nl(&regmatch, str, (colnr_T)0);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10018
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10019 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10020 vim_free(tofree);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10021 if (match && --nth <= 0)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10022 break;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10023 if (l == NULL && !match)
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10024 break;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10025
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10026 /* Advance to just after the match. */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10027 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10028 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10029 li = li->li_next;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10030 ++idx;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10031 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10032 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10033 {
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10034 #ifdef FEAT_MBYTE
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10035 str = regmatch.startp[0] + mb_ptr2len_check(regmatch.startp[0]);
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10036 #else
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10037 str = regmatch.startp[0] + 1;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10038 #endif
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10039 }
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10040 }
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10041
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10042 if (match)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10043 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10044 if (type == 2)
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10045 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10046 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10047 copy_tv(&li->li_tv, rettv);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10048 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10049 rettv->vval.v_string = vim_strnsave(regmatch.startp[0],
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10050 (int)(regmatch.endp[0] - regmatch.startp[0]));
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10051 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10052 else if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10053 rettv->vval.v_number = idx;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10054 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10055 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10056 if (type != 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10057 rettv->vval.v_number =
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10058 (varnumber_T)(regmatch.startp[0] - str);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10059 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10060 rettv->vval.v_number =
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10061 (varnumber_T)(regmatch.endp[0] - str);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10062 rettv->vval.v_number += str - expr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10063 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10064 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10065 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10066 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10067
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10068 theend:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10069 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10070 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10071
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10072 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10073 * "match()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10074 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10075 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10076 f_match(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10077 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10078 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10079 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10080 find_some_match(argvars, rettv, 1);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10081 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10082
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10083 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10084 * "matchend()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10085 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10086 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10087 f_matchend(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10088 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10089 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10090 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10091 find_some_match(argvars, rettv, 0);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10092 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10093
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10094 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10095 * "matchstr()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10096 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10097 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10098 f_matchstr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10099 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10100 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10101 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10102 find_some_match(argvars, rettv, 2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10103 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10104
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10105 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
10106
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10107 static void
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10108 max_min(argvars, rettv, domax)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10109 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10110 typval_T *rettv;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10111 int domax;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10112 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10113 long n = 0;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10114 long i;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10115
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10116 if (argvars[0].v_type == VAR_LIST)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10117 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10118 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10119 listitem_T *li;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10120
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10121 l = argvars[0].vval.v_list;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10122 if (l != NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10123 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10124 li = l->lv_first;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10125 if (li != NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10126 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10127 n = get_tv_number(&li->li_tv);
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10128 while (1)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10129 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10130 li = li->li_next;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10131 if (li == NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10132 break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10133 i = get_tv_number(&li->li_tv);
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10134 if (domax ? i > n : i < n)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10135 n = i;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10136 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10137 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10138 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10139 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10140 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10141 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10142 dict_T *d;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10143 int first = TRUE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10144 hashitem_T *hi;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10145 int todo;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10146
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10147 d = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10148 if (d != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10149 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10150 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10151 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10152 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10153 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10154 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10155 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10156 i = get_tv_number(&HI2DI(hi)->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10157 if (first)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10158 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10159 n = i;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10160 first = FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10161 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10162 else if (domax ? i > n : i < n)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10163 n = i;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10164 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10165 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10166 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10167 }
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10168 else
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10169 EMSG(_(e_listreq));
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10170 rettv->vval.v_number = n;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10171 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10172
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10173 /*
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10174 * "max()" function
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10175 */
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10176 static void
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10177 f_max(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10178 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10179 typval_T *rettv;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10180 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10181 max_min(argvars, rettv, TRUE);
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10182 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10183
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10184 /*
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10185 * "min()" function
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10186 */
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10187 static void
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10188 f_min(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10189 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10190 typval_T *rettv;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10191 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10192 max_min(argvars, rettv, FALSE);
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10193 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10194
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10195 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10196 * "mode()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10197 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10198 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10199 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10200 f_mode(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10201 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10202 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10203 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10204 char_u buf[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10205
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10206 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10207 if (VIsual_active)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10208 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10209 if (VIsual_select)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10210 buf[0] = VIsual_mode + 's' - 'v';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10211 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10212 buf[0] = VIsual_mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10213 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10214 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10215 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10216 if (State == HITRETURN || State == ASKMORE || State == SETWSIZE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10217 buf[0] = 'r';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10218 else if (State & INSERT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10219 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10220 if (State & REPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10221 buf[0] = 'R';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10222 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10223 buf[0] = 'i';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10224 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10225 else if (State & CMDLINE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10226 buf[0] = 'c';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10227 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10228 buf[0] = 'n';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10229
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10230 buf[1] = NUL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10231 rettv->vval.v_string = vim_strsave(buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10232 rettv->v_type = VAR_STRING;
7
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 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10236 * "nextnonblank()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10237 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10238 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10239 f_nextnonblank(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10240 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10241 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10242 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10243 linenr_T lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10244
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10245 for (lnum = get_tv_lnum(argvars); ; ++lnum)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10246 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10247 if (lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10248 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10249 lnum = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10250 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10251 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10252 if (*skipwhite(ml_get(lnum)) != NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10253 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10254 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10255 rettv->vval.v_number = lnum;
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 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10259 * "nr2char()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10260 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10261 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10262 f_nr2char(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10263 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10264 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10265 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10266 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10267
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10268 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10269 if (has_mbyte)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10270 buf[(*mb_char2bytes)((int)get_tv_number(&argvars[0]), buf)] = NUL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10271 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10272 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10273 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10274 buf[0] = (char_u)get_tv_number(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10275 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10276 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10277 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10278 rettv->vval.v_string = vim_strsave(buf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10279 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10280
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10281 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10282 * "prevnonblank()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10283 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10284 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10285 f_prevnonblank(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10286 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10287 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10288 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10289 linenr_T lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10290
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10291 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10292 if (lnum < 1 || lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10293 lnum = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10294 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10295 while (lnum >= 1 && *skipwhite(ml_get(lnum)) == NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10296 --lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10297 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10298 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10299
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10300 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10301 * "range()" function
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10302 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10303 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10304 f_range(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10305 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10306 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10307 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10308 long start;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10309 long end;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10310 long stride = 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10311 long i;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10312 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10313 listitem_T *li;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10314
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10315 start = get_tv_number(&argvars[0]);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10316 if (argvars[1].v_type == VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10317 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10318 end = start - 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10319 start = 0;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10320 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10321 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10322 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10323 end = get_tv_number(&argvars[1]);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10324 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10325 stride = get_tv_number(&argvars[2]);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10326 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10327
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10328 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10329 if (stride == 0)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
10330 EMSG(_("E726: Stride is zero"));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10331 else if (stride > 0 ? end < start : end > start)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
10332 EMSG(_("E727: Start past end"));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10333 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10334 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10335 l = list_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10336 if (l != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10337 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10338 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10339 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10340 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10341
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10342 for (i = start; stride > 0 ? i <= end : i >= end; i += stride)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10343 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10344 li = listitem_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10345 if (li == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10346 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10347 li->li_tv.v_type = VAR_NUMBER;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10348 li->li_tv.vval.v_number = i;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10349 list_append(l, li);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10350 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10351 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10352 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10353 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10354
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10355 #if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10356 static void make_connection __ARGS((void));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10357 static int check_connection __ARGS((void));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10358
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10359 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10360 make_connection()
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10361 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10362 if (X_DISPLAY == NULL
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10363 # ifdef FEAT_GUI
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10364 && !gui.in_use
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10365 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10366 )
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10367 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10368 x_force_connect = TRUE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10369 setup_term_clip();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10370 x_force_connect = FALSE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10371 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10372 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10373
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10374 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10375 check_connection()
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10376 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10377 make_connection();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10378 if (X_DISPLAY == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10379 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10380 EMSG(_("E240: No connection to Vim server"));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10381 return FAIL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10382 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10383 return OK;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10384 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10385 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10386
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10387 #ifdef FEAT_CLIENTSERVER
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10388 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
10389
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10390 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10391 remote_common(argvars, rettv, expr)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10392 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10393 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10394 int expr;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10395 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10396 char_u *server_name;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10397 char_u *keys;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10398 char_u *r = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10399 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10400 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10401 HWND w;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10402 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10403 Window w;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10404 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10405
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10406 if (check_restricted() || check_secure())
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10407 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10408
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10409 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10410 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10411 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10412 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10413
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10414 server_name = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10415 keys = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10416 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10417 if (serverSendToVim(server_name, keys, &r, &w, expr, TRUE) < 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10418 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10419 if (serverSendToVim(X_DISPLAY, server_name, keys, &r, &w, expr, 0, TRUE)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10420 < 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10421 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10422 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10423 if (r != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10424 EMSG(r); /* sending worked but evaluation failed */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10425 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10426 EMSG2(_("E241: Unable to send to %s"), server_name);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10427 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10428 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10429
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10430 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10431
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10432 if (argvars[2].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10433 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10434 dictitem_T v;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10435 char_u str[30];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10436
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10437 sprintf((char *)str, "0x%x", (unsigned int)w);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10438 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10439 v.di_tv.vval.v_string = vim_strsave(str);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10440 set_var(get_tv_string(&argvars[2]), &v.di_tv, FALSE);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10441 vim_free(v.di_tv.vval.v_string);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10442 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10443 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10444 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10445
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10446 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10447 * "remote_expr()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10448 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10449 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10450 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10451 f_remote_expr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10452 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10453 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10454 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10455 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10456 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10457 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10458 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10459 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10460 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10461
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10462 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10463 * "remote_foreground()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10464 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10465 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10466 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10467 f_remote_foreground(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10468 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10469 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10470 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10471 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10472 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10473 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10474 /* On Win32 it's done in this application. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10475 serverForeground(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10476 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10477 /* Send a foreground() expression to the server. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10478 argvars[1].v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10479 argvars[1].vval.v_string = vim_strsave((char_u *)"foreground()");
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10480 argvars[2].v_type = VAR_UNKNOWN;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10481 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10482 vim_free(argvars[1].vval.v_string);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10483 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10484 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10485 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10486
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10487 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10488 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10489 f_remote_peek(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10490 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10491 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10492 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10493 #ifdef FEAT_CLIENTSERVER
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10494 dictitem_T v;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10495 char_u *s = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10496 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10497 int n = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10498 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10499
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10500 if (check_restricted() || check_secure())
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10501 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10502 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10503 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10504 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10505 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10506 sscanf(get_tv_string(&argvars[0]), "%x", &n);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10507 if (n == 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10508 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10509 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10510 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10511 s = serverGetReply((HWND)n, FALSE, FALSE, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10512 rettv->vval.v_number = (s != NULL);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10513 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10514 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10515 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10516 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10517 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10518
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10519 rettv->vval.v_number = serverPeekReply(X_DISPLAY,
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10520 serverStrToWin(get_tv_string(&argvars[0])), &s);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10521 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10522
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10523 if (argvars[1].v_type != VAR_UNKNOWN && rettv->vval.v_number > 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10524 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10525 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10526 v.di_tv.vval.v_string = vim_strsave(s);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10527 set_var(get_tv_string(&argvars[1]), &v.di_tv, FALSE);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10528 vim_free(v.di_tv.vval.v_string);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10529 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10530 #else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10531 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10532 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10533 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10534
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10535 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10536 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10537 f_remote_read(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10538 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10539 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10540 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10541 char_u *r = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10542
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10543 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10544 if (!check_restricted() && !check_secure())
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10545 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10546 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10547 /* The server's HWND is encoded in the 'id' parameter */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10548 int n = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10549
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10550 sscanf(get_tv_string(&argvars[0]), "%x", &n);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10551 if (n != 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10552 r = serverGetReply((HWND)n, FALSE, TRUE, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10553 if (r == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10554 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10555 if (check_connection() == FAIL || serverReadReply(X_DISPLAY,
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10556 serverStrToWin(get_tv_string(&argvars[0])), &r, FALSE) < 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10557 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10558 EMSG(_("E277: Unable to read a server reply"));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10559 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10560 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10561 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10562 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10563 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10564
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10565 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10566 * "remote_send()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10567 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10568 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10569 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10570 f_remote_send(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10571 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10572 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10573 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10574 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10575 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10576 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10577 remote_common(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10578 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10579 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10580
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10581 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10582 * "remove()" function
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10583 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10584 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10585 f_remove(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10586 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10587 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10588 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10589 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10590 listitem_T *item, *item2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10591 listitem_T *li;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10592 long idx;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10593 long end;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10594 char_u *key;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10595 dict_T *d;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10596 dictitem_T *di;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10597
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10598 rettv->vval.v_number = 0;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10599 if (argvars[0].v_type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10600 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10601 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10602 EMSG2(_(e_toomanyarg), "remove()");
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10603 else if ((d = argvars[0].vval.v_dict) != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10604 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10605 key = get_tv_string(&argvars[1]);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10606 di = dict_find(d, key, -1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10607 if (di == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10608 EMSG2(_(e_dictkey), key);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10609 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10610 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10611 *rettv = di->di_tv;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10612 init_tv(&di->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10613 dictitem_remove(d, di);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10614 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10615 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10616 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10617 else if (argvars[0].v_type != VAR_LIST)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10618 EMSG2(_(e_listdictarg), "remove()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10619 else if ((l = argvars[0].vval.v_list) != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10620 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10621 idx = get_tv_number(&argvars[1]);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10622 item = list_find(l, idx);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10623 if (item == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10624 EMSGN(_(e_listidx), idx);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10625 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10626 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10627 if (argvars[2].v_type == VAR_UNKNOWN)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10628 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10629 /* Remove one item, return its value. */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
10630 list_remove(l, item, item);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10631 *rettv = item->li_tv;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10632 vim_free(item);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10633 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10634 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10635 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10636 /* Remove range of items, return list with values. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10637 end = get_tv_number(&argvars[2]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10638 item2 = list_find(l, end);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10639 if (item2 == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10640 EMSGN(_(e_listidx), end);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10641 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10642 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10643 for (li = item; li != item2 && li != NULL; li = li->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10644 ;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10645 if (li == NULL) /* didn't find "item2" after "item" */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10646 EMSG(_(e_invrange));
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10647 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10648 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
10649 list_remove(l, item, item2);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10650 l = list_alloc();
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10651 if (l != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10652 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10653 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10654 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10655 l->lv_first = item;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10656 l->lv_last = item2;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10657 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10658 item->li_prev = NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10659 item2->li_next = NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10660 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10661 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10662 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10663 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10664 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10665 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10666 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10667
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10668 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10669 * "rename({from}, {to})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10670 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10671 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10672 f_rename(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10673 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10674 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10675 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10676 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10677
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10678 if (check_restricted() || check_secure())
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10679 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10680 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10681 rettv->vval.v_number = vim_rename(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10682 get_tv_string_buf(&argvars[1], buf));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10683 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10684
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10685 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10686 * "repeat()" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10687 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10688 /*ARGSUSED*/
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10689 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10690 f_repeat(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10691 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10692 typval_T *rettv;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10693 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10694 char_u *p;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10695 int n;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10696 int slen;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10697 int len;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10698 char_u *r;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10699 int i;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10700 list_T *l;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10701
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10702 n = get_tv_number(&argvars[1]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10703 if (argvars[0].v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10704 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10705 l = list_alloc();
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10706 if (l != NULL && argvars[0].vval.v_list != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10707 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10708 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10709 while (n-- > 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10710 if (list_extend(l, argvars[0].vval.v_list, NULL) == FAIL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10711 break;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10712 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10713 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10714 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10715 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10716 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10717 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10718 p = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10719 rettv->v_type = VAR_STRING;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10720 rettv->vval.v_string = NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10721
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10722 slen = (int)STRLEN(p);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10723 len = slen * n;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10724 if (len <= 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10725 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10726
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10727 r = alloc(len + 1);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10728 if (r != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10729 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10730 for (i = 0; i < n; i++)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10731 mch_memmove(r + i * slen, p, (size_t)slen);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10732 r[len] = NUL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10733 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10734
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10735 rettv->vval.v_string = r;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10736 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10737 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10738
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10739 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10740 * "resolve()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10741 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10742 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10743 f_resolve(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10744 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10745 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10746 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10747 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10748
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10749 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10750 #ifdef FEAT_SHORTCUT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10751 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10752 char_u *v = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10753
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10754 v = mch_resolve_shortcut(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10755 if (v != NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10756 rettv->vval.v_string = v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10757 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10758 rettv->vval.v_string = vim_strsave(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10759 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10760 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10761 # ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10762 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10763 char_u buf[MAXPATHL + 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10764 char_u *cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10765 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10766 char_u *remain = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10767 char_u *q;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10768 int is_relative_to_current = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10769 int has_trailing_pathsep = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10770 int limit = 100;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10771
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10772 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10773
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10774 if (p[0] == '.' && (vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10775 || (p[1] == '.' && (vim_ispathsep(p[2])))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10776 is_relative_to_current = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10777
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10778 len = STRLEN(p);
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
10779 if (len > 0 && after_pathsep(p, p + len))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10780 has_trailing_pathsep = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10781
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10782 q = getnextcomp(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10783 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10784 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10785 /* Separate the first path component in "p", and keep the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10786 * remainder (beginning with the path separator). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10787 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10788 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10789 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10790
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10791 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10792 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10793 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10794 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10795 len = readlink((char *)p, (char *)buf, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10796 if (len <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10797 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10798 buf[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10799
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10800 if (limit-- == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10801 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10802 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10803 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10804 EMSG(_("E655: Too many symbolic links (cycle?)"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10805 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10806 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10807 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10808
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10809 /* Ensure that the result will have a trailing path separator
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10810 * if the argument has one. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10811 if (remain == NULL && has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10812 add_pathsep(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10813
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10814 /* Separate the first path component in the link value and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10815 * concatenate the remainders. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10816 q = getnextcomp(vim_ispathsep(*buf) ? buf + 1 : buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10817 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10818 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10819 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10820 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10821 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10822 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
10823 cpy = vim_strnsave(q-1, STRLEN(q-1) + STRLEN(remain));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10824 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10825 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10826 STRCAT(cpy, remain);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10827 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10828 remain = cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10829 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10830 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10831 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10832 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10833
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10834 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10835 if (q > p && *q == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10836 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10837 /* Ignore trailing path separator. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10838 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10839 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10840 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10841 if (q > p && !mch_isFullName(buf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10842 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10843 /* symlink is relative to directory of argument */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10844 cpy = alloc((unsigned)(STRLEN(p) + STRLEN(buf) + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10845 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10846 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10847 STRCPY(cpy, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10848 STRCPY(gettail(cpy), buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10849 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10850 p = cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10851 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10852 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10853 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10854 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10855 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10856 p = vim_strsave(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10857 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10858 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10859
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10860 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10861 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10862
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10863 /* Append the first path component of "remain" to "p". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10864 q = getnextcomp(remain + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10865 len = q - remain - (*q != NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10866 cpy = vim_strnsave(p, STRLEN(p) + len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10867 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10868 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10869 STRNCAT(cpy, remain, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10870 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10871 p = cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10872 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10873 /* Shorten "remain". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10874 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10875 STRCPY(remain, q - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10876 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10877 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10878 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10879 remain = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10880 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10881 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10882
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10883 /* If the result is a relative path name, make it explicitly relative to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10884 * the current directory if and only if the argument had this form. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10885 if (!vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10886 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10887 if (is_relative_to_current
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10888 && *p != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10889 && !(p[0] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10890 && (p[1] == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10891 || vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10892 || (p[1] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10893 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10894 || vim_ispathsep(p[2]))))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10895 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10896 /* Prepend "./". */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
10897 cpy = concat_str((char_u *)"./", p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10898 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10899 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10900 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10901 p = cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10902 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10903 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10904 else if (!is_relative_to_current)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10905 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10906 /* Strip leading "./". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10907 q = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10908 while (q[0] == '.' && vim_ispathsep(q[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10909 q += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10910 if (q > p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10911 mch_memmove(p, p + 2, STRLEN(p + 2) + (size_t)1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10912 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10913 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10914
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10915 /* Ensure that the result will have no trailing path separator
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10916 * if the argument had none. But keep "/" or "//". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10917 if (!has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10918 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10919 q = p + STRLEN(p);
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
10920 if (after_pathsep(p, q))
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
10921 *gettail_sep(p) = NUL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10922 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10923
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10924 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10925 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10926 # else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10927 rettv->vval.v_string = vim_strsave(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10928 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10929 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10930
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10931 simplify_filename(rettv->vval.v_string);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10932
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10933 #ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10934 fail:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10935 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10936 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10937 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10938
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10939 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10940 * "reverse({list})" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10941 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10942 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10943 f_reverse(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10944 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10945 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10946 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10947 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10948 listitem_T *li, *ni;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10949
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10950 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10951 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10952 EMSG2(_(e_listarg), "reverse()");
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10953 else if ((l = argvars[0].vval.v_list) != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10954 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10955 li = l->lv_last;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10956 l->lv_first = l->lv_last = li;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10957 while (li != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10958 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10959 ni = li->li_prev;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10960 list_append(l, li);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10961 li = ni;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10962 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10963 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10964 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10965 ++l->lv_refcount;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10966 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10967 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10968
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10969 #define SP_NOMOVE 1 /* don't move cursor */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10970 #define SP_REPEAT 2 /* repeat to find outer pair */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10971 #define SP_RETCOUNT 4 /* return matchcount */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10972
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10973 static int get_search_arg __ARGS((typval_T *varp, int *flagsp));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10974
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10975 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10976 * Get flags for a search function.
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10977 * Possibly sets "p_ws".
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10978 * Returns BACKWARD, FORWARD or zero (for an error).
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10979 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10980 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10981 get_search_arg(varp, flagsp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10982 typval_T *varp;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10983 int *flagsp;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10984 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10985 int dir = FORWARD;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10986 char_u *flags;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10987 char_u nbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10988 int mask;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10989
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10990 if (varp->v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10991 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10992 flags = get_tv_string_buf(varp, nbuf);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10993 while (*flags != NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10994 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10995 switch (*flags)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10996 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10997 case 'b': dir = BACKWARD; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10998 case 'w': p_ws = TRUE; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10999 case 'W': p_ws = FALSE; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11000 default: mask = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11001 if (flagsp != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11002 switch (*flags)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11003 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11004 case 'n': mask = SP_NOMOVE; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11005 case 'r': mask = SP_REPEAT; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11006 case 'm': mask = SP_RETCOUNT; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11007 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11008 if (mask == 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11009 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11010 EMSG2(_(e_invarg2), flags);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11011 dir = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11012 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11013 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11014 *flagsp |= mask;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11015 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11016 if (dir == 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11017 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11018 ++flags;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11019 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11020 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11021 return dir;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11022 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11023
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11024 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11025 * "search()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11026 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11027 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11028 f_search(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11029 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11030 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11031 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11032 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11033 pos_T pos;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11034 pos_T save_cursor;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11035 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11036 int dir;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11037 int flags = 0;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11038
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11039 rettv->vval.v_number = 0; /* default: FAIL */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11040
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11041 pat = get_tv_string(&argvars[0]);
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11042 dir = get_search_arg(&argvars[1], &flags); /* may set p_ws */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11043 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11044 goto theend;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11045 if ((flags & ~SP_NOMOVE) != 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11046 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11047 EMSG2(_(e_invarg2), get_tv_string(&argvars[1]));
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11048 goto theend;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11049 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11050
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11051 pos = save_cursor = curwin->w_cursor;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11052 if (searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11053 SEARCH_KEEP, RE_SEARCH) != FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11054 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11055 rettv->vval.v_number = pos.lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11056 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11057 /* "/$" will put the cursor after the end of the line, may need to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11058 * correct that here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11059 check_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11060 }
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11061
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11062 /* If 'n' flag is used: restore cursor position. */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11063 if (flags & SP_NOMOVE)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11064 curwin->w_cursor = save_cursor;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11065 theend:
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11066 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11067 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11068
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11069 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11070 * "searchpair()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11071 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11072 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11073 f_searchpair(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11074 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11075 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11076 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11077 char_u *spat, *mpat, *epat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11078 char_u *skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11079 char_u *pat, *pat2, *pat3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11080 pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11081 pos_T firstpos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11082 pos_T save_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11083 pos_T save_pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11084 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11085 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11086 int dir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11087 int flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11088 char_u nbuf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11089 char_u nbuf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11090 char_u nbuf3[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11091 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11092 int r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11093 int nest = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11094 int err;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11095
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11096 rettv->vval.v_number = 0; /* default: FAIL */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11097
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11098 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11099 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11100 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11101
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11102 /* Get the three pattern arguments: start, middle, end. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11103 spat = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11104 mpat = get_tv_string_buf(&argvars[1], nbuf1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11105 epat = get_tv_string_buf(&argvars[2], nbuf2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11106
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11107 /* Make two search patterns: start/end (pat2, for in nested pairs) and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11108 * start/middle/end (pat3, for the top pair). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11109 pat2 = alloc((unsigned)(STRLEN(spat) + STRLEN(epat) + 15));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11110 pat3 = alloc((unsigned)(STRLEN(spat) + STRLEN(mpat) + STRLEN(epat) + 23));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11111 if (pat2 == NULL || pat3 == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11112 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11113 sprintf((char *)pat2, "\\(%s\\m\\)\\|\\(%s\\m\\)", spat, epat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11114 if (*mpat == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11115 STRCPY(pat3, pat2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11116 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11117 sprintf((char *)pat3, "\\(%s\\m\\)\\|\\(%s\\m\\)\\|\\(%s\\m\\)",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11118 spat, epat, mpat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11119
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11120 /* Handle the optional fourth argument: flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11121 dir = get_search_arg(&argvars[3], &flags); /* may set p_ws */
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11122 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11123 goto theend;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11124
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11125 /* Optional fifth argument: skip expresion */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11126 if (argvars[3].v_type == VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11127 || argvars[4].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11128 skip = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11129 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11130 skip = get_tv_string_buf(&argvars[4], nbuf3);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11131
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11132 save_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11133 pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11134 firstpos.lnum = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11135 pat = pat3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11136 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11137 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11138 n = searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11139 SEARCH_KEEP, RE_SEARCH);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11140 if (n == FAIL || (firstpos.lnum != 0 && equalpos(pos, firstpos)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11141 /* didn't find it or found the first match again: FAIL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11142 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11143
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11144 if (firstpos.lnum == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11145 firstpos = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11146
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11147 /* If the skip pattern matches, ignore this match. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11148 if (*skip != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11149 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11150 save_pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11151 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11152 r = eval_to_bool(skip, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11153 curwin->w_cursor = save_pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11154 if (err)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11155 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11156 /* Evaluating {skip} caused an error, break here. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11157 curwin->w_cursor = save_cursor;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11158 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11159 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11160 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11161 if (r)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11162 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11163 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11164
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11165 if ((dir == BACKWARD && n == 3) || (dir == FORWARD && n == 2))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11166 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11167 /* Found end when searching backwards or start when searching
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11168 * forward: nested pair. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11169 ++nest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11170 pat = pat2; /* nested, don't search for middle */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11171 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11172 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11173 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11174 /* Found end when searching forward or start when searching
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11175 * backward: end of (nested) pair; or found middle in outer pair. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11176 if (--nest == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11177 pat = pat3; /* outer level, search for middle */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11178 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11179
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11180 if (nest == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11181 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11182 /* Found the match: return matchcount or line number. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11183 if (flags & SP_RETCOUNT)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11184 ++rettv->vval.v_number;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11185 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11186 rettv->vval.v_number = pos.lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11187 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11188 if (!(flags & SP_REPEAT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11189 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11190 nest = 1; /* search for next unmatched */
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
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11194 /* If 'n' flag is used or search failed: restore cursor position. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11195 if ((flags & SP_NOMOVE) || rettv->vval.v_number == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11196 curwin->w_cursor = save_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11197
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11198 theend:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11199 vim_free(pat2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11200 vim_free(pat3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11201 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11202 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11203 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11204
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11205 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11206 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11207 f_server2client(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11208 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11209 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11210 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11211 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11212 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11213 char_u *server = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11214 char_u *reply = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11215
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11216 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11217 if (check_restricted() || check_secure())
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11218 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11219 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11220 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11221 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11222 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11223
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11224 if (serverSendReply(server, reply) < 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11225 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11226 EMSG(_("E258: Unable to send to client"));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11227 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11228 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11229 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11230 #else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11231 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11232 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11233 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11234
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11235 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11236 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11237 f_serverlist(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11238 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11239 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11240 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11241 char_u *r = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11242
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11243 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11244 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11245 r = serverGetVimNames();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11246 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11247 make_connection();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11248 if (X_DISPLAY != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11249 r = serverGetVimNames(X_DISPLAY);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11250 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11251 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11252 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11253 rettv->vval.v_string = r;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11254 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11255
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11256 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11257 * "setbufvar()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11258 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11259 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11260 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11261 f_setbufvar(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11262 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11263 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11264 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11265 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11266 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11267 aco_save_T aco;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11268 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11269 buf_T *save_curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11270 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11271 char_u *varname, *bufvarname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11272 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11273 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11274
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11275 if (check_restricted() || check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11276 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11277 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11278 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11279 varname = get_tv_string(&argvars[1]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11280 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11281
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11282 if (buf != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11283 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11284 /* set curbuf to be our buf, temporarily */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11285 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11286 aucmd_prepbuf(&aco, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11287 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11288 save_curbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11289 curbuf = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11290 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11291
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11292 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11293 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11294 ++varname;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11295 set_option_value(varname, get_tv_number(varp),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11296 get_tv_string_buf(varp, nbuf), OPT_LOCAL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11297 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11298 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11299 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11300 bufvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11301 if (bufvarname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11302 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11303 STRCPY(bufvarname, "b:");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11304 STRCPY(bufvarname + 2, varname);
51
8c25f10d49e7 updated for version 7.0028
vimboss
parents: 43
diff changeset
11305 set_var(bufvarname, varp, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11306 vim_free(bufvarname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11307 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11308 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11309
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11310 /* reset notion of buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11311 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11312 aucmd_restbuf(&aco);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11313 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11314 curbuf = save_curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11315 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11316 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11317 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11318 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11319
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11320 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11321 * "setcmdpos()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11322 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11323 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11324 f_setcmdpos(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11325 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11326 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11327 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11328 rettv->vval.v_number = set_cmdline_pos(
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11329 (int)get_tv_number(&argvars[0]) - 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11330 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11331
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11332 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11333 * "setline()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11334 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11335 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11336 f_setline(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11337 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11338 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11339 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11340 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11341 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11342
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11343 lnum = get_tv_lnum(argvars);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11344 line = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11345 rettv->vval.v_number = 1; /* FAIL is default */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11346
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11347 if (lnum >= 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11348 && lnum <= curbuf->b_ml.ml_line_count
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11349 && u_savesub(lnum) == OK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11350 && ml_replace(lnum, line, TRUE) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11351 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11352 changed_bytes(lnum, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11353 check_cursor_col();
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11354 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11355 }
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11359 * "setreg()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11360 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11361 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11362 f_setreg(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11363 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11364 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11365 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11366 int regname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11367 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11368 char_u *stropt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11369 int append;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11370 char_u yank_type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11371 long block_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11372
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11373 block_len = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11374 yank_type = MAUTO;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11375 append = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11376
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11377 strregname = get_tv_string(argvars);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11378 rettv->vval.v_number = 1; /* FAIL is default */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11379
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11380 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11381 if (regname == 0 || regname == '@')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11382 regname = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11383 else if (regname == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11384 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11385
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11386 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11387 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11388 for (stropt = get_tv_string(&argvars[2]); *stropt != NUL; ++stropt)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11389 switch (*stropt)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11390 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11391 case 'a': case 'A': /* append */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11392 append = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11393 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11394 case 'v': case 'c': /* character-wise selection */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11395 yank_type = MCHAR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11396 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11397 case 'V': case 'l': /* line-wise selection */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11398 yank_type = MLINE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11399 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11400 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11401 case 'b': case Ctrl_V: /* block-wise selection */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11402 yank_type = MBLOCK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11403 if (VIM_ISDIGIT(stropt[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11404 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11405 ++stropt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11406 block_len = getdigits(&stropt) - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11407 --stropt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11408 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11409 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11410 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11411 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11412 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11413
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11414 write_reg_contents_ex(regname, get_tv_string(&argvars[1]), -1,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11415 append, yank_type, block_len);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11416 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11417 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11418
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11419
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11420 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11421 * "setwinvar(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11422 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11423 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11424 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11425 f_setwinvar(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11426 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11427 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11428 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11429 win_T *win;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11430 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11431 win_T *save_curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11432 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11433 char_u *varname, *winvarname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11434 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11435 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11436
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11437 if (check_restricted() || check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11438 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11439 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11440 win = find_win_by_nr(&argvars[0]);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11441 varname = get_tv_string(&argvars[1]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11442 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11443
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11444 if (win != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11445 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11446 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11447 /* set curwin to be our win, temporarily */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11448 save_curwin = curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11449 curwin = win;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11450 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11451 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11452
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11453 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11454 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11455 ++varname;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11456 set_option_value(varname, get_tv_number(varp),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11457 get_tv_string_buf(varp, nbuf), OPT_LOCAL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11458 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11459 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11460 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11461 winvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11462 if (winvarname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11463 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11464 STRCPY(winvarname, "w:");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11465 STRCPY(winvarname + 2, varname);
51
8c25f10d49e7 updated for version 7.0028
vimboss
parents: 43
diff changeset
11466 set_var(winvarname, varp, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11467 vim_free(winvarname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11468 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11469 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11470
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11471 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11472 /* Restore current window, if it's still valid (autocomands can make
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11473 * it invalid). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11474 if (win_valid(save_curwin))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11475 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11476 curwin = save_curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11477 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11478 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11479 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11480 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11481 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11482 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11483
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11484 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11485 * "simplify()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11486 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11487 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11488 f_simplify(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11489 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11490 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11491 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11492 char_u *p;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11493
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11494 p = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11495 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11496 simplify_filename(rettv->vval.v_string); /* simplify in place */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11497 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11498 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11499
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11500 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11501 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11502 _RTLENTRYF
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11503 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11504 item_compare __ARGS((const void *s1, const void *s2));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11505 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11506 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11507 _RTLENTRYF
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11508 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11509 item_compare2 __ARGS((const void *s1, const void *s2));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11510
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11511 static int item_compare_ic;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11512 static char_u *item_compare_func;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11513 #define ITEM_COMPARE_FAIL 999
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11514
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11515 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11516 * Compare functions for f_sort() below.
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11517 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11518 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11519 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11520 _RTLENTRYF
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11521 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11522 item_compare(s1, s2)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11523 const void *s1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11524 const void *s2;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11525 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11526 char_u *p1, *p2;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11527 char_u *tofree1, *tofree2;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11528 int res;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11529 char_u numbuf1[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11530 char_u numbuf2[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11531
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11532 p1 = tv2string(&(*(listitem_T **)s1)->li_tv, &tofree1, numbuf1);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11533 p2 = tv2string(&(*(listitem_T **)s2)->li_tv, &tofree2, numbuf2);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11534 if (item_compare_ic)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11535 res = STRICMP(p1, p2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11536 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11537 res = STRCMP(p1, p2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11538 vim_free(tofree1);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11539 vim_free(tofree2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11540 return res;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11541 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11542
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11543 static int
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11544 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11545 _RTLENTRYF
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11546 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11547 item_compare2(s1, s2)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11548 const void *s1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11549 const void *s2;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11550 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11551 int res;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11552 typval_T rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11553 typval_T argv[2];
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11554 int dummy;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11555
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11556 /* copy the values (is this really needed?) */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11557 copy_tv(&(*(listitem_T **)s1)->li_tv, &argv[0]);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11558 copy_tv(&(*(listitem_T **)s2)->li_tv, &argv[1]);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11559
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11560 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11561 res = call_func(item_compare_func, STRLEN(item_compare_func),
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
11562 &rettv, 2, argv, 0L, 0L, &dummy, TRUE, NULL);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11563 clear_tv(&argv[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11564 clear_tv(&argv[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11565
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11566 if (res == FAIL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11567 res = ITEM_COMPARE_FAIL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11568 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11569 res = get_tv_number(&rettv);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11570 clear_tv(&rettv);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11571 return res;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11572 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11573
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11574 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11575 * "sort({list})" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11576 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11577 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11578 f_sort(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11579 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11580 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11581 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11582 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11583 listitem_T *li;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11584 listitem_T **ptrs;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11585 long len;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11586 long i;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11587
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11588 rettv->vval.v_number = 0;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11589 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11590 EMSG2(_(e_listarg), "sort()");
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11591 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11592 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11593 l = argvars[0].vval.v_list;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11594 if (l == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11595 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11596 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11597 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11598 ++l->lv_refcount;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11599
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11600 len = list_len(l);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11601 if (len <= 1)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11602 return; /* short list sorts pretty quickly */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11603
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11604 item_compare_ic = FALSE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11605 item_compare_func = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11606 if (argvars[1].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11607 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11608 if (argvars[1].v_type == VAR_FUNC)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11609 item_compare_func = argvars[0].vval.v_string;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11610 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11611 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11612 i = get_tv_number(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11613 if (i == 1)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11614 item_compare_ic = TRUE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11615 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11616 item_compare_func = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11617 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11618 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11619
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11620 /* 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
11621 ptrs = (listitem_T **)alloc((int)(len * sizeof(listitem_T *)));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11622 if (ptrs == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11623 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11624 i = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11625 for (li = l->lv_first; li != NULL; li = li->li_next)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11626 ptrs[i++] = li;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11627
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11628 /* test the compare function */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11629 if (item_compare_func != NULL
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11630 && item_compare2((void *)&ptrs[0], (void *)&ptrs[1])
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11631 == ITEM_COMPARE_FAIL)
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
11632 EMSG(_("E702: Sort compare function failed"));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11633 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11634 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11635 /* Sort the array with item pointers. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11636 qsort((void *)ptrs, (size_t)len, sizeof(listitem_T *),
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11637 item_compare_func == NULL ? item_compare : item_compare2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11638
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11639 /* Clear the List and append the items in the sorted order. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11640 l->lv_first = l->lv_last = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11641 for (i = 0; i < len; ++i)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11642 list_append(l, ptrs[i]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11643 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11644
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11645 vim_free(ptrs);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11646 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11647 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11648
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11649 static void
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11650 f_split(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11651 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11652 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11653 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11654 char_u *str;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11655 char_u *end;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11656 char_u *pat;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11657 regmatch_T regmatch;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11658 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11659 char_u *save_cpo;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11660 int match;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11661 listitem_T *ni;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11662 list_T *l;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11663 colnr_T col = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11664
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11665 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11666 save_cpo = p_cpo;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11667 p_cpo = (char_u *)"";
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11668
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11669 str = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11670 if (argvars[1].v_type == VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11671 pat = (char_u *)"[\\x01- ]\\+";
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11672 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11673 pat = get_tv_string_buf(&argvars[1], patbuf);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11674
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11675 l = list_alloc();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11676 if (l == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11677 return;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11678 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11679 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11680 ++l->lv_refcount;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11681
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11682 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11683 if (regmatch.regprog != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11684 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11685 regmatch.rm_ic = FALSE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11686 while (*str != NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11687 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11688 match = vim_regexec_nl(&regmatch, str, col);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11689 if (match)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11690 end = regmatch.startp[0];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11691 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11692 end = str + STRLEN(str);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11693 if (end > str)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11694 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11695 ni = listitem_alloc();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11696 if (ni == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11697 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11698 ni->li_tv.v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11699 ni->li_tv.vval.v_string = vim_strnsave(str, end - str);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11700 list_append(l, ni);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11701 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11702 if (!match)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11703 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11704 /* Advance to just after the match. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11705 if (regmatch.endp[0] > str)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11706 col = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11707 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11708 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11709 /* Don't get stuck at the same match. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11710 #ifdef FEAT_MBYTE
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11711 col = mb_ptr2len_check(regmatch.endp[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11712 #else
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11713 col = 1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11714 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11715 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11716 str = regmatch.endp[0];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11717 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11718
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11719 vim_free(regmatch.regprog);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11720 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11721
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11722 p_cpo = save_cpo;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11723 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11724
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11725 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11726 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11727 * "strftime({format}[, {time}])" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11728 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11729 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11730 f_strftime(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11731 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11732 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11733 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11734 char_u result_buf[256];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11735 struct tm *curtime;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11736 time_t seconds;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11737 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11738
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11739 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11740
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11741 p = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11742 if (argvars[1].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11743 seconds = time(NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11744 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11745 seconds = (time_t)get_tv_number(&argvars[1]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11746 curtime = localtime(&seconds);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11747 /* MSVC returns NULL for an invalid value of seconds. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11748 if (curtime == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11749 rettv->vval.v_string = vim_strsave((char_u *)_("(Invalid)"));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11750 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11751 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11752 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11753 vimconv_T conv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11754 char_u *enc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11755
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11756 conv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11757 enc = enc_locale();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11758 convert_setup(&conv, p_enc, enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11759 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11760 p = string_convert(&conv, p, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11761 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11762 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11763 (void)strftime((char *)result_buf, sizeof(result_buf),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11764 (char *)p, curtime);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11765 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11766 result_buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11767
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11768 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11769 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11770 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11771 convert_setup(&conv, enc, p_enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11772 if (conv.vc_type != CONV_NONE)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11773 rettv->vval.v_string = string_convert(&conv, result_buf, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11774 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11775 # endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11776 rettv->vval.v_string = vim_strsave(result_buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11777
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11778 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11779 /* Release conversion descriptors */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11780 convert_setup(&conv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11781 vim_free(enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11782 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11783 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11784 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11785 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11786
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11787 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11788 * "stridx()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11789 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11790 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11791 f_stridx(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11792 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11793 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11794 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11795 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11796 char_u *needle;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11797 char_u *haystack;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11798 char_u *save_haystack;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11799 char_u *pos;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11800 int start_idx;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11801
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11802 needle = get_tv_string(&argvars[1]);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11803 save_haystack = haystack = get_tv_string_buf(&argvars[0], buf);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11804 rettv->vval.v_number = -1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11805
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11806 if (argvars[2].v_type != VAR_UNKNOWN)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11807 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11808 start_idx = get_tv_number(&argvars[2]);
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
11809 if (start_idx >= (int)STRLEN(haystack))
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11810 return;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
11811 if (start_idx >= 0)
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
11812 haystack += start_idx;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11813 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11814
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11815 pos = (char_u *)strstr((char *)haystack, (char *)needle);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11816 if (pos != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11817 rettv->vval.v_number = (varnumber_T)(pos - save_haystack);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11818 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11819
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11820 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11821 * "string()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11822 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11823 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11824 f_string(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11825 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11826 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11827 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11828 char_u *tofree;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11829 char_u numbuf[NUMBUFLEN];
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11830
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11831 rettv->v_type = VAR_STRING;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11832 rettv->vval.v_string = tv2string(&argvars[0], &tofree, numbuf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11833 if (tofree == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11834 rettv->vval.v_string = vim_strsave(rettv->vval.v_string);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11835 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11836
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11837 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11838 * "strlen()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11839 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11840 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11841 f_strlen(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11842 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11843 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11844 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11845 rettv->vval.v_number = (varnumber_T)(STRLEN(
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11846 get_tv_string(&argvars[0])));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11847 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11848
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11849 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11850 * "strpart()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11851 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11852 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11853 f_strpart(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11854 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11855 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11856 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11857 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11858 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11859 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11860 int slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11861
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11862 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11863 slen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11864
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11865 n = get_tv_number(&argvars[1]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11866 if (argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11867 len = get_tv_number(&argvars[2]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11868 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11869 len = slen - n; /* default len: all bytes that are available. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11870
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11871 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11872 * Only return the overlap between the specified part and the actual
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11873 * string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11874 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11875 if (n < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11876 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11877 len += n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11878 n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11879 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11880 else if (n > slen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11881 n = slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11882 if (len < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11883 len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11884 else if (n + len > slen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11885 len = slen - n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11886
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11887 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11888 rettv->vval.v_string = vim_strnsave(p + n, len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11889 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11890
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11891 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11892 * "strridx()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11893 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11894 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11895 f_strridx(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11896 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11897 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11898 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11899 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11900 char_u *needle;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11901 char_u *haystack;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11902 char_u *rest;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11903 char_u *lastmatch = NULL;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
11904 int haystack_len, end_idx;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11905
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11906 needle = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11907 haystack = get_tv_string_buf(&argvars[0], buf);
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
11908 haystack_len = STRLEN(haystack);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11909 if (*needle == NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11910 /* Empty string matches past the end. */
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
11911 lastmatch = haystack + haystack_len;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
11912 else
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
11913 {
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
11914 if (argvars[2].v_type != VAR_UNKNOWN)
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
11915 {
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
11916 /* Third argument: upper limit for index */
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
11917 end_idx = get_tv_number(&argvars[2]);
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
11918 if (end_idx < 0)
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
11919 {
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
11920 /* can never find a match */
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
11921 rettv->vval.v_number = -1;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
11922 return;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
11923 }
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
11924 }
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
11925 else
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
11926 end_idx = haystack_len;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
11927
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11928 for (rest = haystack; *rest != '\0'; ++rest)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11929 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11930 rest = (char_u *)strstr((char *)rest, (char *)needle);
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
11931 if (rest == NULL || rest > haystack + end_idx)
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11932 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11933 lastmatch = rest;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11934 }
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
11935 }
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11936
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11937 if (lastmatch == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11938 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11939 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11940 rettv->vval.v_number = (varnumber_T)(lastmatch - haystack);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11941 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11942
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11943 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11944 * "strtrans()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11945 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11946 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11947 f_strtrans(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11948 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11949 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11950 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11951 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11952 rettv->vval.v_string = transstr(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11953 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11954
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11955 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11956 * "submatch()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11957 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11958 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11959 f_submatch(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11960 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11961 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11962 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11963 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11964 rettv->vval.v_string = reg_submatch((int)get_tv_number(&argvars[0]));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11965 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11966
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11967 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11968 * "substitute()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11969 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11970 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11971 f_substitute(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11972 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11973 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11974 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11975 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11976 char_u subbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11977 char_u flagsbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11978
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11979 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11980 rettv->vval.v_string = do_string_sub(
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11981 get_tv_string(&argvars[0]),
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11982 get_tv_string_buf(&argvars[1], patbuf),
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11983 get_tv_string_buf(&argvars[2], subbuf),
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11984 get_tv_string_buf(&argvars[3], flagsbuf));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11985 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11986
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11987 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11988 * "synID(line, col, trans)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11989 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11990 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11991 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11992 f_synID(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11993 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11994 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11995 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11996 int id = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11997 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11998 long line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11999 long col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12000 int trans;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12001
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12002 line = get_tv_lnum(argvars);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12003 col = get_tv_number(&argvars[1]) - 1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12004 trans = get_tv_number(&argvars[2]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12005
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12006 if (line >= 1 && line <= curbuf->b_ml.ml_line_count
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12007 && col >= 0 && col < (long)STRLEN(ml_get(line)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12008 id = syn_get_id(line, col, trans);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12009 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12010
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12011 rettv->vval.v_number = id;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12012 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12013
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12014 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12015 * "synIDattr(id, what [, mode])" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12016 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12017 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12018 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12019 f_synIDattr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12020 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12021 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12022 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12023 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12024 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12025 int id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12026 char_u *what;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12027 char_u *mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12028 char_u modebuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12029 int modec;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12030
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12031 id = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12032 what = get_tv_string(&argvars[1]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12033 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12034 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12035 mode = get_tv_string_buf(&argvars[2], modebuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12036 modec = TOLOWER_ASC(mode[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12037 if (modec != 't' && modec != 'c'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12038 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12039 && modec != 'g'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12040 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12041 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12042 modec = 0; /* replace invalid with current */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12043 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12044 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12045 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12046 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12047 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12048 modec = 'g';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12049 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12050 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12051 if (t_colors > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12052 modec = 'c';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12053 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12054 modec = 't';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12055 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12056
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12057
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12058 switch (TOLOWER_ASC(what[0]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12059 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12060 case 'b':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12061 if (TOLOWER_ASC(what[1]) == 'g') /* bg[#] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12062 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12063 else /* bold */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12064 p = highlight_has_attr(id, HL_BOLD, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12065 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12066
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12067 case 'f': /* fg[#] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12068 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12069 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12070
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12071 case 'i':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12072 if (TOLOWER_ASC(what[1]) == 'n') /* inverse */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12073 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12074 else /* italic */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12075 p = highlight_has_attr(id, HL_ITALIC, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12076 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12077
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12078 case 'n': /* name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12079 p = get_highlight_name(NULL, id - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12080 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12081
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12082 case 'r': /* reverse */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12083 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12084 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12085
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12086 case 's': /* standout */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12087 p = highlight_has_attr(id, HL_STANDOUT, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12088 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12089
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12090 case 'u': /* underline */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12091 p = highlight_has_attr(id, HL_UNDERLINE, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12092 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12093 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12094
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12095 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12096 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12097 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12098 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12099 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12100 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12101
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12102 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12103 * "synIDtrans(id)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12104 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12105 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12106 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12107 f_synIDtrans(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12108 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12109 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12110 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12111 int id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12112
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12113 #ifdef FEAT_SYN_HL
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12114 id = get_tv_number(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12115
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12116 if (id > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12117 id = syn_get_final_id(id);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12118 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12119 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12120 id = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12121
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12122 rettv->vval.v_number = id;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12123 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12124
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12125 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12126 * "system()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12127 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12128 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12129 f_system(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12130 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12131 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12132 {
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12133 char_u *res = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12134 char_u *p;
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12135 char_u *infile = NULL;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12136 char_u buf[NUMBUFLEN];
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12137 int err = FALSE;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12138 FILE *fd;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12139
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12140 if (argvars[1].v_type != VAR_UNKNOWN)
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12141 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12142 /*
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12143 * 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
12144 * command.
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12145 */
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12146 if ((infile = vim_tempname('i')) == NULL)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12147 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12148 EMSG(_(e_notmp));
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12149 return;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12150 }
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12151
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12152 fd = mch_fopen((char *)infile, WRITEBIN);
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12153 if (fd == NULL)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12154 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12155 EMSG2(_(e_notopen), infile);
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12156 goto done;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12157 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12158 p = get_tv_string_buf(&argvars[1], buf);
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12159 if (fwrite(p, STRLEN(p), 1, fd) != 1)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12160 err = TRUE;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12161 if (fclose(fd) != 0)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12162 err = TRUE;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12163 if (err)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12164 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12165 EMSG(_("E677: Error writing temp file"));
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12166 goto done;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12167 }
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12168 }
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12169
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12170 res = get_cmd_output(get_tv_string(&argvars[0]), infile, SHELL_SILENT);
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12171
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12172 #ifdef USE_CR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12173 /* translate <CR> into <NL> */
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12174 if (res != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12175 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12176 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12177
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12178 for (s = res; *s; ++s)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12179 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12180 if (*s == CAR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12181 *s = NL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12182 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12183 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12184 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12185 # ifdef USE_CRNL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12186 /* translate <CR><NL> into <NL> */
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12187 if (res != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12188 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12189 char_u *s, *d;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12190
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12191 d = res;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12192 for (s = res; *s; ++s)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12193 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12194 if (s[0] == CAR && s[1] == NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12195 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12196 *d++ = *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12197 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12198 *d = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12199 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12200 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12201 #endif
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12202
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12203 done:
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12204 if (infile != NULL)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12205 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12206 mch_remove(infile);
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12207 vim_free(infile);
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12208 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12209 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12210 rettv->vval.v_string = res;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12211 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12212
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12213 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12214 * "tempname()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12215 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12216 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12217 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12218 f_tempname(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12219 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12220 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12221 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12222 static int x = 'A';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12223
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12224 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12225 rettv->vval.v_string = vim_tempname(x);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12226
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12227 /* 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
12228 * names. Skip 'I' and 'O', they are used for shell redirection. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12229 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12230 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12231 if (x == 'Z')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12232 x = '0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12233 else if (x == '9')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12234 x = 'A';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12235 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12236 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12237 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12238 if (x == 'I')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12239 x = 'J';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12240 else if (x == 'R')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12241 x = 'S';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12242 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12243 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12244 ++x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12245 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12246 } while (x == 'I' || x == 'O');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12247 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12248
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12249 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12250 * "tolower(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12251 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12252 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12253 f_tolower(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12254 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12255 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12256 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12257 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12258
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12259 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12260 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12261 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12262
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12263 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12264 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12265 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12266 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12267 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12268
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12269 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12270 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12271 int c, lc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12272
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12273 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12274 lc = utf_tolower(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12275 l = utf_ptr2len_check(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12276 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12277 if (utf_char2len(lc) == l)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12278 utf_char2bytes(lc, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12279 p += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12280 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12281 else if (has_mbyte && (l = (*mb_ptr2len_check)(p)) > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12282 p += l; /* skip multi-byte character */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12283 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12284 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12285 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12286 *p = TOLOWER_LOC(*p); /* note that tolower() can be a macro */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12287 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12288 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12289 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12290 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12291
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12292 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12293 * "toupper(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12294 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12295 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12296 f_toupper(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12297 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12298 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12299 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12300 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12301
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12302 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12303 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12304 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12305
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12306 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12307 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12308 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12309 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12310 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12311
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12312 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12313 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12314 int c, uc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12315
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12316 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12317 uc = utf_toupper(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12318 l = utf_ptr2len_check(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12319 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12320 if (utf_char2len(uc) == l)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12321 utf_char2bytes(uc, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12322 p += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12323 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12324 else if (has_mbyte && (l = (*mb_ptr2len_check)(p)) > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12325 p += l; /* skip multi-byte character */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12326 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12327 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12328 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12329 *p = TOUPPER_LOC(*p); /* note that toupper() can be a macro */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12330 p++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12331 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12332 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12333 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12334
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12335 /*
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12336 * "tr(string, fromstr, tostr)" function
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12337 */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12338 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12339 f_tr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12340 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12341 typval_T *rettv;
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12342 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12343 char_u *instr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12344 char_u *fromstr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12345 char_u *tostr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12346 char_u *p;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12347 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12348 int inlen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12349 int fromlen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12350 int tolen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12351 int idx;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12352 char_u *cpstr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12353 int cplen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12354 int first = TRUE;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12355 #endif
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12356 char_u buf[NUMBUFLEN];
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12357 char_u buf2[NUMBUFLEN];
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12358 garray_T ga;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12359
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12360 instr = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12361 fromstr = get_tv_string_buf(&argvars[1], buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12362 tostr = get_tv_string_buf(&argvars[2], buf2);
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12363
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12364 /* Default return value: empty string. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12365 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12366 rettv->vval.v_string = NULL;
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12367 ga_init2(&ga, (int)sizeof(char), 80);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12368
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12369 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12370 if (!has_mbyte)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12371 #endif
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12372 /* not multi-byte: fromstr and tostr must be the same length */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12373 if (STRLEN(fromstr) != STRLEN(tostr))
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12374 {
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12375 #ifdef FEAT_MBYTE
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12376 error:
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12377 #endif
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12378 EMSG2(_(e_invarg2), fromstr);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12379 ga_clear(&ga);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12380 return;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12381 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12382
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12383 /* fromstr and tostr have to contain the same number of chars */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12384 while (*instr != NUL)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12385 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12386 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12387 if (has_mbyte)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12388 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12389 inlen = mb_ptr2len_check(instr);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12390 cpstr = instr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12391 cplen = inlen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12392 idx = 0;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12393 for (p = fromstr; *p != NUL; p += fromlen)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12394 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12395 fromlen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12396 if (fromlen == inlen && STRNCMP(instr, p, inlen) == 0)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12397 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12398 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12399 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12400 tolen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12401 if (idx-- == 0)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12402 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12403 cplen = tolen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12404 cpstr = p;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12405 break;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12406 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12407 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12408 if (*p == NUL) /* tostr is shorter than fromstr */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12409 goto error;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12410 break;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12411 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12412 ++idx;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12413 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12414
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12415 if (first && cpstr == instr)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12416 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12417 /* Check that fromstr and tostr have the same number of
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12418 * (multi-byte) characters. Done only once when a character
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12419 * of instr doesn't appear in fromstr. */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12420 first = FALSE;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12421 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12422 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12423 tolen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12424 --idx;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12425 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12426 if (idx != 0)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12427 goto error;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12428 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12429
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12430 ga_grow(&ga, cplen);
16
3ba373b54370 updated for version 7.0008
vimboss
parents: 15
diff changeset
12431 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
12432 ga.ga_len += cplen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12433
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12434 instr += inlen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12435 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12436 else
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12437 #endif
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12438 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12439 /* When not using multi-byte chars we can do it faster. */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12440 p = vim_strchr(fromstr, *instr);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12441 if (p != NULL)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12442 ga_append(&ga, tostr[p - fromstr]);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12443 else
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12444 ga_append(&ga, *instr);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12445 ++instr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12446 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12447 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12448
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12449 rettv->vval.v_string = ga.ga_data;
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12450 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12451
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12452 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12453 * "type(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12454 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12455 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12456 f_type(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12457 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12458 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12459 {
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12460 int n;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12461
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12462 switch (argvars[0].v_type)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12463 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12464 case VAR_NUMBER: n = 0; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12465 case VAR_STRING: n = 1; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12466 case VAR_FUNC: n = 2; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12467 case VAR_LIST: n = 3; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12468 default: EMSG2(_(e_intern2), "f_type()"); n = 0; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12469 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12470 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12471 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12472
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12473 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12474 * "values(dict)" function
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12475 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12476 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12477 f_values(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12478 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12479 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12480 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12481 dict_list(argvars, rettv, 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12482 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12483
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12484 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12485 * "virtcol(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12486 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12487 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12488 f_virtcol(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;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12491 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12492 colnr_T vcol = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12493 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12494
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12495 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12496 if (fp != NULL && fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12497 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12498 getvvcol(curwin, fp, NULL, NULL, &vcol);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12499 ++vcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12500 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12501
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12502 rettv->vval.v_number = vcol;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12503 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12504
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12505 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12506 * "visualmode()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12507 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12508 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12509 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12510 f_visualmode(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12511 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12512 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12513 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12514 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12515 char_u str[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12516
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12517 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12518 str[0] = curbuf->b_visual_mode_eval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12519 str[1] = NUL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12520 rettv->vval.v_string = vim_strsave(str);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12521
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12522 /* A non-zero number or non-empty string argument: reset mode. */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12523 if ((argvars[0].v_type == VAR_NUMBER
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12524 && argvars[0].vval.v_number != 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12525 || (argvars[0].v_type == VAR_STRING
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12526 && *get_tv_string(&argvars[0]) != NUL))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12527 curbuf->b_visual_mode_eval = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12528 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12529 rettv->vval.v_number = 0; /* return anything, it won't work anyway */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12530 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12531 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12532
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12533 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12534 * "winbufnr(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12535 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12536 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12537 f_winbufnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12538 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12539 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12540 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12541 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12542
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12543 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12544 if (wp == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12545 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12546 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12547 rettv->vval.v_number = wp->w_buffer->b_fnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12548 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12549
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12550 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12551 * "wincol()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12552 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12553 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12554 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12555 f_wincol(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12556 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12557 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12558 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12559 validate_cursor();
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12560 rettv->vval.v_number = curwin->w_wcol + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12561 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12562
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12563 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12564 * "winheight(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12565 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12566 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12567 f_winheight(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12568 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12569 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12570 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12571 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12572
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12573 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12574 if (wp == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12575 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12576 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12577 rettv->vval.v_number = wp->w_height;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12578 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12579
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12580 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12581 * "winline()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12582 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12583 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12584 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12585 f_winline(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12586 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12587 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12588 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12589 validate_cursor();
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12590 rettv->vval.v_number = curwin->w_wrow + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12591 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12592
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12593 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12594 * "winnr()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12595 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12596 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12597 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12598 f_winnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12599 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12600 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12601 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12602 int nr = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12603 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12604 win_T *wp;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12605 win_T *twin = curwin;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12606 char_u *arg;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12607
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12608 if (argvars[0].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12609 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12610 arg = get_tv_string(&argvars[0]);
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12611 if (STRCMP(arg, "$") == 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12612 twin = lastwin;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12613 else if (STRCMP(arg, "#") == 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12614 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12615 twin = prevwin;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12616 if (prevwin == NULL)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12617 nr = 0;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12618 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12619 else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12620 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12621 EMSG2(_(e_invexpr2), arg);
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12622 nr = 0;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12623 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12624 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12625
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12626 if (nr > 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12627 for (wp = firstwin; wp != twin; wp = wp->w_next)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12628 ++nr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12629 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12630 rettv->vval.v_number = nr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12631 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12632
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12633 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12634 * "winrestcmd()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12635 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12636 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12637 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12638 f_winrestcmd(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12639 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12640 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12641 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12642 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12643 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12644 int winnr = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12645 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12646 char_u buf[50];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12647
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12648 ga_init2(&ga, (int)sizeof(char), 70);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12649 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12650 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12651 sprintf((char *)buf, "%dresize %d|", winnr, wp->w_height);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12652 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12653 # ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12654 sprintf((char *)buf, "vert %dresize %d|", winnr, wp->w_width);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12655 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12656 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12657 ++winnr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12658 }
21
db5102f7e29f updated for version 7.0013
vimboss
parents: 20
diff changeset
12659 ga_append(&ga, NUL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12660
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12661 rettv->vval.v_string = ga.ga_data;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12662 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12663 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12664 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12665 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12666 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12667
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12668 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12669 * "winwidth(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12670 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12671 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12672 f_winwidth(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12673 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12674 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12675 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12676 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12677
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12678 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12679 if (wp == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12680 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12681 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12682 #ifdef FEAT_VERTSPLIT
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12683 rettv->vval.v_number = wp->w_width;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12684 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12685 rettv->vval.v_number = Columns;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12686 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12687 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12688
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12689 static win_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12690 find_win_by_nr(vp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12691 typval_T *vp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12692 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12693 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12694 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12695 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12696 int nr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12697
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12698 nr = get_tv_number(vp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12699
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12700 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12701 if (nr == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12702 return curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12703
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12704 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12705 if (--nr <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12706 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12707 return wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12708 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12709 if (nr == 0 || nr == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12710 return curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12711 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12712 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12713 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12714
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12715 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12716 * Translate a String variable into a position.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12717 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12718 static pos_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12719 var2fpos(varp, lnum)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12720 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12721 int lnum; /* TRUE when $ is last line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12722 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12723 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12724 static pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12725 pos_T *pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12726
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12727 name = get_tv_string(varp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12728 if (name[0] == '.') /* cursor */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12729 return &curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12730 if (name[0] == '\'') /* mark */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12731 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12732 pp = getmark(name[1], FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12733 if (pp == NULL || pp == (pos_T *)-1 || pp->lnum <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12734 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12735 return pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12736 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12737 if (name[0] == '$') /* last column or line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12738 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12739 if (lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12740 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12741 pos.lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12742 pos.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12743 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12744 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12745 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12746 pos.lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12747 pos.col = (colnr_T)STRLEN(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12748 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12749 return &pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12750 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12751 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12752 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12753
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12754 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12755 * Get the length of an environment variable name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12756 * Advance "arg" to the first character after the name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12757 * Return 0 for error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12758 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12759 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12760 get_env_len(arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12761 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12762 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12763 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12764 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12765
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12766 for (p = *arg; vim_isIDc(*p); ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12767 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12768 if (p == *arg) /* no name found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12769 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12770
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12771 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12772 *arg = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12773 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12774 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12775
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12776 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12777 * Get the length of the name of a function or internal variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12778 * "arg" is advanced to the first non-white character after the name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12779 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12780 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12781 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12782 get_id_len(arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12783 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12784 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12785 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12786 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12787
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12788 /* Find the end of the name. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12789 for (p = *arg; eval_isnamec(*p); ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12790 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12791 if (p == *arg) /* no name found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12792 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12793
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12794 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12795 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12796
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12797 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12798 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12799
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12800 /*
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
12801 * Get the length of the name of a variable or function.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
12802 * Only the name is recognized, does not handle ".key" or "[idx]".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12803 * "arg" is advanced to the first non-white character after the name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12804 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12805 * If the name contains 'magic' {}'s, expand them and return the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12806 * expanded name in an allocated string via 'alias' - caller must free.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12807 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12808 static int
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
12809 get_name_len(arg, alias, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12810 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12811 char_u **alias;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12812 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12813 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12814 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12815 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12816 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12817 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12818
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12819 *alias = NULL; /* default to no alias */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12820
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12821 if ((*arg)[0] == K_SPECIAL && (*arg)[1] == KS_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12822 && (*arg)[2] == (int)KE_SNR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12823 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12824 /* hard coded <SNR>, already translated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12825 *arg += 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12826 return get_id_len(arg) + 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12827 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12828 len = eval_fname_script(*arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12829 if (len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12830 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12831 /* literal "<SID>", "s:" or "<SNR>" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12832 *arg += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12833 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12834
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12835 /*
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12836 * Find the end of the name; check for {} construction.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12837 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12838 p = find_name_end(*arg, &expr_start, &expr_end, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12839 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12840 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12841 char_u *temp_string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12842
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12843 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12844 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12845 len += (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12846 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12847 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12848 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12849
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12850 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12851 * Include any <SID> etc in the expanded string:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12852 * Thus the -len here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12853 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12854 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12855 if (temp_string == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12856 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12857 *alias = temp_string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12858 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12859 return (int)STRLEN(temp_string);
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 len += get_id_len(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12863 if (len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12864 EMSG2(_(e_invexpr2), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12865
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12866 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12867 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12868
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12869 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12870 * 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
12871 * 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
12872 * start and end of the first magic braces item.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12873 * 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
12874 * valid name.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12875 */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12876 static char_u *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12877 find_name_end(arg, expr_start, expr_end, incl_br)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12878 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12879 char_u **expr_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12880 char_u **expr_end;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12881 int incl_br; /* Include [] indexes and .name */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12882 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12883 int mb_nest = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12884 int br_nest = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12885 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12886
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12887 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12888 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12889 *expr_start = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12890 *expr_end = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12891 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12892
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12893 for (p = arg; *p != NUL
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12894 && (eval_isnamec(*p)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
12895 || *p == '{'
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12896 || (incl_br && (*p == '[' || *p == '.'))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12897 || mb_nest != 0
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12898 || br_nest != 0); ++p)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12899 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12900 if (mb_nest == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12901 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12902 if (*p == '[')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12903 ++br_nest;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12904 else if (*p == ']')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12905 --br_nest;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12906 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12907 if (br_nest == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12908 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12909 if (*p == '{')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12910 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12911 mb_nest++;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12912 if (expr_start != NULL && *expr_start == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12913 *expr_start = p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12914 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12915 else if (*p == '}')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12916 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12917 mb_nest--;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12918 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12919 *expr_end = p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12920 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12921 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12922 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12923
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12924 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12925 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12926
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12927 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12928 * 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
12929 * Does not include '{' or '}' for magic braces.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12930 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12931 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12932 eval_isnamec(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12933 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12934 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
12935 return (ASCII_ISALNUM(c) || c == '_' || c == ':');
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12936 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12937
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12938 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12939 * Set number v: variable to "val".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12940 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12941 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12942 set_vim_var_nr(idx, val)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12943 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12944 long val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12945 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
12946 vimvars[idx].vv_nr = val;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12947 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12948
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12949 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12950 * Get number v: variable value;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12951 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12952 long
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12953 get_vim_var_nr(idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12954 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12955 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
12956 return vimvars[idx].vv_nr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12957 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12958
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12959 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12960 * Set v:count, v:count1 and v:prevcount.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12961 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12962 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12963 set_vcount(count, count1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12964 long count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12965 long count1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12966 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
12967 vimvars[VV_PREVCOUNT].vv_nr = vimvars[VV_COUNT].vv_nr;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
12968 vimvars[VV_COUNT].vv_nr = count;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
12969 vimvars[VV_COUNT1].vv_nr = count1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12970 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12971
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12972 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12973 * Set string v: variable to a copy of "val".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12974 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12975 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12976 set_vim_var_string(idx, val, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12977 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12978 char_u *val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12979 int len; /* length of "val" to use or -1 (whole string) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12980 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
12981 /* 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
12982 * Will always be invoked when "v:progname" is set. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
12983 vimvars[VV_VERSION].vv_nr = VIM_VERSION_100;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
12984
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
12985 vim_free(vimvars[idx].vv_str);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12986 if (val == NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
12987 vimvars[idx].vv_str = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12988 else if (len == -1)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
12989 vimvars[idx].vv_str = vim_strsave(val);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
12990 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
12991 vimvars[idx].vv_str = vim_strnsave(val, len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12992 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12993
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12994 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12995 * Set v:register if needed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12996 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12997 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12998 set_reg_var(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12999 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13000 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13001 char_u regname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13002
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13003 if (c == 0 || c == ' ')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13004 regname = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13005 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13006 regname = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13007 /* Avoid free/alloc when the value is already right. */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13008 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
13009 set_vim_var_string(VV_REG, &regname, 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13010 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13011
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13012 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13013 * Get or set v:exception. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13014 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13015 * Must always be called in pairs to save and restore v:exception! Does not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13016 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13017 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13018 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13019 v_exception(oldval)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13020 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13021 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13022 if (oldval == NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13023 return vimvars[VV_EXCEPTION].vv_str;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13024
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13025 vimvars[VV_EXCEPTION].vv_str = oldval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13026 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13027 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13028
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13029 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13030 * Get or set v:throwpoint. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13031 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13032 * Must always be called in pairs to save and restore v:throwpoint! Does not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13033 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13034 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13035 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13036 v_throwpoint(oldval)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13037 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13038 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13039 if (oldval == NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13040 return vimvars[VV_THROWPOINT].vv_str;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13041
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13042 vimvars[VV_THROWPOINT].vv_str = oldval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13043 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13044 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13045
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13046 #if defined(FEAT_AUTOCMD) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13047 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13048 * Set v:cmdarg.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13049 * If "eap" != NULL, use "eap" to generate the value and return the old value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13050 * If "oldarg" != NULL, restore the value to "oldarg" and return NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13051 * Must always be called in pairs!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13052 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13053 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13054 set_cmdarg(eap, oldarg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13055 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13056 char_u *oldarg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13057 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13058 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13059 char_u *newval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13060 unsigned len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13061
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13062 oldval = vimvars[VV_CMDARG].vv_str;
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13063 if (eap == NULL)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13064 {
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13065 vim_free(oldval);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13066 vimvars[VV_CMDARG].vv_str = oldarg;
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13067 return NULL;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13068 }
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13069
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13070 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13071 len = 6;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13072 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13073 len = 8;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13074 else
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13075 len = 0;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13076 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13077 len += (unsigned)STRLEN(eap->cmd + eap->force_ff) + 6;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13078 # ifdef FEAT_MBYTE
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13079 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13080 len += (unsigned)STRLEN(eap->cmd + eap->force_enc) + 7;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13081 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13082
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13083 newval = alloc(len + 1);
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13084 if (newval == NULL)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13085 return NULL;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13086
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13087 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13088 sprintf((char *)newval, " ++bin");
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13089 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13090 sprintf((char *)newval, " ++nobin");
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13091 else
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13092 *newval = NUL;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13093 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13094 sprintf((char *)newval + STRLEN(newval), " ++ff=%s",
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13095 eap->cmd + eap->force_ff);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13096 # ifdef FEAT_MBYTE
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13097 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13098 sprintf((char *)newval + STRLEN(newval), " ++enc=%s",
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13099 eap->cmd + eap->force_enc);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13100 # endif
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13101 vimvars[VV_CMDARG].vv_str = newval;
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13102 return oldval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13103 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13104 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13105
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13106 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13107 * Get the value of internal variable "name".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13108 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13109 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13110 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13111 get_var_tv(name, len, rettv)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13112 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13113 int len; /* length of "name" */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13114 typval_T *rettv; /* NULL when only checking existence */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13115 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13116 int ret = OK;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13117 typval_T *tv = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13118 typval_T atv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13119 dictitem_T *v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13120 int cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13121
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13122 /* truncate the name, so that we can use strcmp() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13123 cc = name[len];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13124 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13125
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13126 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13127 * Check for "b:changedtick".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13128 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13129 if (STRCMP(name, "b:changedtick") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13130 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13131 atv.v_type = VAR_NUMBER;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13132 atv.vval.v_number = curbuf->b_changedtick;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13133 tv = &atv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13134 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13135
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13136 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13137 * Check for user-defined variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13138 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13139 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13140 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13141 v = find_var(name, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13142 if (v != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13143 tv = &v->di_tv;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13144 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13145
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13146 if (tv == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13147 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13148 if (rettv != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13149 EMSG2(_(e_undefvar), name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13150 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13151 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13152 else if (rettv != NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13153 copy_tv(tv, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13154
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13155 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13156
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13157 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13158 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13159
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13160 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13161 * 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
13162 * value).
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13163 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13164 static typval_T *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13165 alloc_tv()
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13166 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13167 return (typval_T *)alloc_clear((unsigned)sizeof(typval_T));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13168 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13169
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13170 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13171 * Allocate memory for a variable type-value, and assign a string to it.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13172 * The string "s" must have been allocated, it is consumed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13173 * Return NULL for out of memory, the variable otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13174 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13175 static typval_T *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13176 alloc_string_tv(s)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13177 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13178 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13179 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13180
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13181 rettv = alloc_tv();
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13182 if (rettv != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13183 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13184 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13185 rettv->vval.v_string = s;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13186 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13187 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13188 vim_free(s);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13189 return rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13190 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13191
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13192 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13193 * Free the memory for a variable type-value.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13194 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13195 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13196 free_tv(varp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13197 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13198 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13199 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13200 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13201 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13202 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13203 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13204 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13205 /*FALLTHROUGH*/
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13206 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13207 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13208 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13209 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13210 list_unref(varp->vval.v_list);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13211 break;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13212 case VAR_DICT:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13213 dict_unref(varp->vval.v_dict);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13214 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13215 default:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13216 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13217 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13218 vim_free(varp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13219 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13220 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13221
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13222 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13223 * 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
13224 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13225 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13226 clear_tv(varp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13227 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13228 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13229 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13230 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13231 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13232 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13233 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13234 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13235 /*FALLTHROUGH*/
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13236 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13237 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13238 varp->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13239 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13240 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13241 list_unref(varp->vval.v_list);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
13242 varp->vval.v_list = NULL;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13243 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13244 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13245 dict_unref(varp->vval.v_dict);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
13246 varp->vval.v_dict = NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13247 break;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13248 case VAR_NUMBER:
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13249 varp->vval.v_number = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13250 break;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13251 case VAR_UNKNOWN:
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13252 break;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13253 default:
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13254 EMSG2(_(e_intern2), "clear_tv()");
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13255 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13256 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13257 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13258
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13259 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13260 * Set the value of a variable to NULL without freeing items.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13261 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13262 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13263 init_tv(varp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13264 typval_T *varp;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13265 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13266 if (varp != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13267 vim_memset(varp, 0, sizeof(typval_T));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13268 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13269
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13270 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13271 * Get the number value of a variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13272 * If it is a String variable, uses vim_str2nr().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13273 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13274 static long
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13275 get_tv_number(varp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13276 typval_T *varp;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13277 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13278 long n = 0L;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13279
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13280 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13281 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13282 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13283 n = (long)(varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13284 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13285 case VAR_FUNC:
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
13286 EMSG(_("E703: Using a Funcref as a number"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13287 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13288 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13289 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13290 vim_str2nr(varp->vval.v_string, NULL, NULL,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13291 TRUE, TRUE, &n, NULL);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13292 break;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
13293 case VAR_LIST:
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
13294 EMSG(_("E703: Using a List as a number"));
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
13295 break;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13296 case VAR_DICT:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13297 EMSG(_("E728: Using a Dictionary as a number"));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13298 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13299 default:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13300 EMSG2(_(e_intern2), "get_tv_number()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13301 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13302 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13303 return n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13304 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13305
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13306 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13307 * Get the lnum from the first argument. Also accepts ".", "$", etc.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13308 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13309 static linenr_T
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13310 get_tv_lnum(argvars)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13311 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13312 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13313 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13314 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13315
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13316 lnum = get_tv_number(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13317 if (lnum == 0) /* no valid number, try using line() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13318 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13319 rettv.v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13320 f_line(argvars, &rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13321 lnum = rettv.vval.v_number;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13322 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13323 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13324 return lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13325 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13326
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13327 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13328 * Get the string value of a variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13329 * 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
13330 * 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
13331 * get_tv_string_buf() uses a given buffer.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13332 * If the String variable has never been set, return an empty string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13333 * Never returns NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13334 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13335 static char_u *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13336 get_tv_string(varp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13337 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13338 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13339 static char_u mybuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13340
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13341 return get_tv_string_buf(varp, mybuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13342 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13343
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13344 static char_u *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13345 get_tv_string_buf(varp, buf)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13346 typval_T *varp;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13347 char_u *buf;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13348 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13349 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13350 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13351 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13352 sprintf((char *)buf, "%ld", (long)varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13353 return buf;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13354 case VAR_FUNC:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13355 EMSG(_("E729: using Funcref as a String"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13356 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13357 case VAR_LIST:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13358 EMSG(_("E730: using List as a String"));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13359 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13360 case VAR_DICT:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13361 EMSG(_("E731: using Dictionary as a String"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13362 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13363 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13364 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13365 return varp->vval.v_string;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13366 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13367 default:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13368 EMSG2(_(e_intern2), "get_tv_string_buf()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13369 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13370 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13371 return (char_u *)"";
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13372 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13373
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13374 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13375 * Find variable "name" in the list of variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13376 * Return a pointer to it if found, NULL if not found.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13377 * Careful: "a:0" variables don't have a name.
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13378 * 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
13379 * hashtab_T used.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13380 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13381 static dictitem_T *
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13382 find_var(name, htp)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13383 char_u *name;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13384 hashtab_T **htp;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13385 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13386 char_u *varname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13387 hashtab_T *ht;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13388
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13389 ht = find_var_ht(name, &varname);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13390 if (htp != NULL)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13391 *htp = ht;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13392 if (ht == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13393 return NULL;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13394 return find_var_in_ht(ht, varname);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13395 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13396
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13397 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13398 * Find variable "varname" in hashtab "ht".
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13399 * Returns NULL if not found.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13400 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13401 static dictitem_T *
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13402 find_var_in_ht(ht, varname)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13403 hashtab_T *ht;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13404 char_u *varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13405 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13406 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13407
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13408 if (*varname == NUL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13409 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13410 /* Must be something like "s:", otherwise "ht" would be NULL. */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13411 switch (varname[-2])
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13412 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13413 case 's': return &SCRIPT_SV(current_SID).sv_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13414 case 'g': return &globvars_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13415 case 'v': return &vimvars_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13416 case 'b': return &curbuf->b_bufvar;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13417 case 'w': return &curwin->w_winvar;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13418 case 'l': return &current_funccal->l_vars_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13419 case 'a': return &current_funccal->l_avars_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13420 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13421 return NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13422 }
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13423
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13424 hi = hash_find(ht, varname);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13425 if (HASHITEM_EMPTY(hi))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13426 return NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13427 return HI2DI(hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13428 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13429
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13430 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13431 * Find the hashtab used for a variable name.
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13432 * Set "varname" to the start of name without ':'.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13433 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13434 static hashtab_T *
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13435 find_var_ht(name, varname)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13436 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13437 char_u **varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13438 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13439 if (name[1] != ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13440 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13441 /* If not "x:name" there must not be any ":" in the name. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13442 if (vim_strchr(name, ':') != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13443 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13444 *varname = name;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
13445
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
13446 /* "version" is "v:version" in all scopes */
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
13447 if (!HASHITEM_EMPTY(hash_find(&compat_hashtab, name)))
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
13448 return &compat_hashtab;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
13449
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13450 if (current_funccal == NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13451 return &globvarht; /* global variable */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13452 return &current_funccal->l_vars.dv_hashtab; /* l: variable */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13453 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13454 *varname = name + 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13455 if (*name == 'b') /* buffer variable */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13456 return &curbuf->b_vars.dv_hashtab;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13457 if (*name == 'w') /* window variable */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13458 return &curwin->w_vars.dv_hashtab;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13459 if (*name == 'g') /* global variable */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13460 return &globvarht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13461 if (*name == 'v') /* v: variable */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13462 return &vimvarht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13463 if (*name == 'a' && current_funccal != NULL) /* function argument */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13464 return &current_funccal->l_avars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13465 if (*name == 'l' && current_funccal != NULL) /* local function variable */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13466 return &current_funccal->l_vars.dv_hashtab;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13467 if (*name == 's' /* script variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13468 && current_SID > 0 && current_SID <= ga_scripts.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13469 return &SCRIPT_VARS(current_SID);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13470 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13471 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13472
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13473 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13474 * Get the string value of a (global/local) variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13475 * Returns NULL when it doesn't exist.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13476 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13477 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13478 get_var_value(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13479 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13480 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13481 dictitem_T *v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13482
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13483 v = find_var(name, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13484 if (v == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13485 return NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13486 return get_tv_string(&v->di_tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13487 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13488
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13489 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13490 * Allocate a new hashtab for a sourced script. It will be used while
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13491 * sourcing this script and when executing functions defined in the script.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13492 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13493 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13494 new_script_vars(id)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13495 scid_T id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13496 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13497 int i;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13498 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13499 scriptvar_T *sv;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13500
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13501 if (ga_grow(&ga_scripts, (int)(id - ga_scripts.ga_len)) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13502 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13503 /* Re-allocating ga_data means that an ht_array pointing to
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13504 * ht_smallarray becomes invalid. We can recognize this: ht_mask is
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13505 * 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
13506 for (i = 1; i <= ga_scripts.ga_len; ++i)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13507 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13508 ht = &SCRIPT_VARS(i);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13509 if (ht->ht_mask == HT_INIT_SIZE - 1)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13510 ht->ht_array = ht->ht_smallarray;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13511 sv = &SCRIPT_SV(i);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13512 sv->sv_var.di_tv.vval.v_dict = &sv->sv_dict;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13513 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13514
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13515 while (ga_scripts.ga_len < id)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13516 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13517 sv = &SCRIPT_SV(ga_scripts.ga_len + 1);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13518 init_var_dict(&sv->sv_dict, &sv->sv_var);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13519 ++ga_scripts.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13520 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13521 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13522 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13523
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13524 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13525 * Initialize dictionary "dict" as a scope and set variable "dict_var" to
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13526 * point to it.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13527 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13528 void
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13529 init_var_dict(dict, dict_var)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13530 dict_T *dict;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13531 dictitem_T *dict_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13532 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13533 hash_init(&dict->dv_hashtab);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13534 dict->dv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13535 dict_var->di_tv.vval.v_dict = dict;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13536 dict_var->di_tv.v_type = VAR_DICT;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13537 dict_var->di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13538 dict_var->di_key[0] = NUL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13539 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13540
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13541 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13542 * Clean up a list of internal variables.
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13543 * Frees all allocated variables and the value they contain.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13544 * Clears hashtab "ht", does not free it.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13545 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13546 void
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13547 vars_clear(ht)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13548 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13549 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13550 vars_clear_ext(ht, TRUE);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13551 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13552
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13553 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13554 * Like vars_clear(), but only free the value if "free_val" is TRUE.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13555 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13556 static void
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13557 vars_clear_ext(ht, free_val)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13558 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13559 int free_val;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13560 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13561 int todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13562 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13563 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13564
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13565 hash_lock(ht);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13566 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13567 for (hi = ht->ht_array; todo > 0; ++hi)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13568 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13569 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13570 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13571 --todo;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13572
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13573 /* Free the variable. Don't remove it from the hashtab,
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13574 * ht_array might change then. hash_clear() takes care of it
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13575 * later. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13576 v = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13577 if (free_val)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13578 clear_tv(&v->di_tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13579 if ((v->di_flags & DI_FLAGS_FIX) == 0)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13580 vim_free(v);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13581 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13582 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13583 hash_clear(ht);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13584 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13585
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13586 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13587 * Delete a variable from hashtab "ht" at item "hi".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13588 * Clear the variable value and free the dictitem.
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13589 */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13590 static void
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13591 delete_var(ht, hi)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13592 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13593 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13594 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13595 dictitem_T *di = HI2DI(hi);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13596
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13597 hash_remove(ht, hi);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13598 clear_tv(&di->di_tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13599 vim_free(di);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13600 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13601
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13602 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13603 * List the value of one internal variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13604 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13605 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13606 list_one_var(v, prefix)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13607 dictitem_T *v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13608 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13609 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13610 char_u *tofree;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13611 char_u *s;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
13612 char_u numbuf[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
13613
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13614 s = echo_string(&v->di_tv, &tofree, numbuf);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13615 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
13616 s == NULL ? (char_u *)"" : s);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13617 vim_free(tofree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13618 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13619
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13620 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13621 list_one_var_a(prefix, name, type, string)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13622 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13623 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13624 int type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13625 char_u *string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13626 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13627 msg_attr(prefix, 0); /* don't use msg(), it overwrites "v:statusmsg" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13628 if (name != NULL) /* "a:" vars don't have a name stored */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13629 msg_puts(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13630 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13631 msg_advance(22);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13632 if (type == VAR_NUMBER)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13633 msg_putchar('#');
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13634 else if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13635 msg_putchar('*');
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13636 else if (type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13637 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13638 msg_putchar('[');
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13639 if (*string == '[')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13640 ++string;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13641 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13642 else if (type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13643 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13644 msg_putchar('{');
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13645 if (*string == '{')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13646 ++string;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13647 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13648 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13649 msg_putchar(' ');
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13650
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13651 msg_outtrans(string);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13652
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13653 if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13654 msg_puts((char_u *)"()");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13655 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13656
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13657 /*
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13658 * Set variable "name" to value in "tv".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13659 * If the variable already exists, the value is updated.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13660 * Otherwise the variable is created.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13661 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13662 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13663 set_var(name, tv, copy)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13664 char_u *name;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13665 typval_T *tv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13666 int copy; /* make copy of value in "tv" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13667 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13668 dictitem_T *v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13669 char_u *varname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13670 hashtab_T *ht;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13671
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13672 if (tv->v_type == VAR_FUNC)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13673 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13674 if (!(vim_strchr((char_u *)"wbs", name[0]) != NULL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13675 && !ASCII_ISUPPER((name[0] != NUL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13676 ? name[2] : name[0]))
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13677 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
13678 EMSG2(_("E704: Funcref variable name must start with a capital: %s"), name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13679 return;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13680 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13681 if (function_exists(name))
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13682 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
13683 EMSG2(_("705: Variable name conflicts with existing function: %s"), name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13684 return;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13685 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13686 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13687
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13688 ht = find_var_ht(name, &varname);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13689 if (ht == NULL || *varname == NUL)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13690 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13691 EMSG2(_("E461: Illegal variable name: %s"), name);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13692 return;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13693 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13694
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13695 v = find_var_in_ht(ht, varname);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13696 if (v != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13697 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13698 /* existing variable, need to clear the value */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13699 if (var_check_ro(v->di_flags, name))
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13700 return;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13701 if (v->di_tv.v_type != tv->v_type
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13702 && !((v->di_tv.v_type == VAR_STRING
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13703 || v->di_tv.v_type == VAR_NUMBER)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13704 && (tv->v_type == VAR_STRING
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13705 || tv->v_type == VAR_NUMBER)))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13706 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
13707 EMSG2(_("E706: Variable type mismatch for: %s"), name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13708 return;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13709 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13710
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13711 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13712 * Handle setting internal v: variables separately: we keep the type.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13713 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13714 if (ht == &vimvarht)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13715 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13716 if (v->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13717 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13718 vim_free(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13719 if (copy || tv->v_type != VAR_STRING)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13720 v->di_tv.vval.v_string = vim_strsave(get_tv_string(tv));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13721 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13722 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13723 /* Take over the string to avoid an extra alloc/free. */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13724 v->di_tv.vval.v_string = tv->vval.v_string;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13725 tv->vval.v_string = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13726 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13727 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13728 else if (v->di_tv.v_type != VAR_NUMBER)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13729 EMSG2(_(e_intern2), "set_var()");
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13730 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13731 v->di_tv.vval.v_number = get_tv_number(tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13732 return;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13733 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13734
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13735 clear_tv(&v->di_tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13736 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13737 else /* add a new variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13738 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13739 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T) + STRLEN(varname)));
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13740 if (v == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13741 return;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13742 STRCPY(v->di_key, varname);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13743 v->di_flags = 0;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13744 if (hash_add(ht, DI2HIKEY(v)) == FAIL)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13745 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13746 vim_free(v);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13747 return;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13748 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13749 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13750
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13751 if (copy || tv->v_type == VAR_NUMBER)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13752 copy_tv(tv, &v->di_tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13753 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13754 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13755 v->di_tv = *tv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13756 init_tv(tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13757 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13758 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13759
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13760 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13761 * Return TRUE if di_flags "flags" indicate read-only variable "name".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13762 * Also give an error message.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13763 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13764 static int
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13765 var_check_ro(flags, name)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13766 int flags;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13767 char_u *name;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13768 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13769 if (flags & DI_FLAGS_RO)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13770 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13771 EMSG2(_(e_readonlyvar), name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13772 return TRUE;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13773 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13774 if ((flags & DI_FLAGS_RO_SBX) && sandbox)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13775 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13776 EMSG2(_(e_readonlysbx), name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13777 return TRUE;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13778 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13779 return FALSE;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13780 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13781
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13782 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13783 * Copy the values from typval_T "from" to typval_T "to".
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13784 * When needed allocates string or increases reference count.
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13785 * 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
13786 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13787 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13788 copy_tv(from, to)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13789 typval_T *from;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13790 typval_T *to;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13791 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13792 to->v_type = from->v_type;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13793 switch (from->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13794 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13795 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13796 to->vval.v_number = from->vval.v_number;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13797 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13798 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13799 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13800 if (from->vval.v_string == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13801 to->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13802 else
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13803 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13804 to->vval.v_string = vim_strsave(from->vval.v_string);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13805 if (from->v_type == VAR_FUNC)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13806 func_ref(to->vval.v_string);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13807 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13808 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13809 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13810 if (from->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13811 to->vval.v_list = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13812 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13813 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13814 to->vval.v_list = from->vval.v_list;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13815 ++to->vval.v_list->lv_refcount;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13816 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13817 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13818 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13819 if (from->vval.v_dict == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13820 to->vval.v_dict = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13821 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13822 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13823 to->vval.v_dict = from->vval.v_dict;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13824 ++to->vval.v_dict->dv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13825 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13826 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13827 default:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13828 EMSG2(_(e_intern2), "copy_tv()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13829 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13830 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13831 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13832
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13833 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13834 * Make a copy of an item.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13835 * Lists and Dictionaries are also copied. A deep copy if "deep" is set.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13836 */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13837 static void
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13838 item_copy(from, to, deep)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13839 typval_T *from;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13840 typval_T *to;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13841 int deep;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13842 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13843 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13844
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13845 if (recurse >= DICT_MAXNEST)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13846 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13847 EMSG(_("E698: variable nested too deep for making a copy"));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13848 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13849 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13850 ++recurse;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13851
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13852 switch (from->v_type)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13853 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13854 case VAR_NUMBER:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13855 case VAR_STRING:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13856 case VAR_FUNC:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13857 copy_tv(from, to);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13858 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13859 case VAR_LIST:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13860 to->v_type = VAR_LIST;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13861 to->vval.v_list = list_copy(from->vval.v_list, deep);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13862 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13863 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13864 to->v_type = VAR_DICT;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13865 to->vval.v_dict = dict_copy(from->vval.v_dict, deep);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13866 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13867 default:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13868 EMSG2(_(e_intern2), "item_copy()");
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13869 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13870 --recurse;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13871 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13872
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13873 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13874 * ":echo expr1 ..." print each argument separated with a space, add a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13875 * newline at the end.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13876 * ":echon expr1 ..." print each argument plain.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13877 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13878 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13879 ex_echo(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13880 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13881 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13882 char_u *arg = eap->arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13883 typval_T rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13884 char_u *tofree;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13885 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13886 int needclr = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13887 int atstart = TRUE;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
13888 char_u numbuf[NUMBUFLEN];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13889
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13890 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13891 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13892 while (*arg != NUL && *arg != '|' && *arg != '\n' && !got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13893 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13894 p = arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13895 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13896 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13897 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13898 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13899 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13900 * exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13901 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13902 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13903 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13904 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13905 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13906 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13907 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13908 if (atstart)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13909 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13910 atstart = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13911 /* Call msg_start() after eval1(), evaluating the expression
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13912 * may cause a message to appear. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13913 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13914 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13915 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13916 else if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13917 msg_puts_attr((char_u *)" ", echo_attr);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
13918 for (p = echo_string(&rettv, &tofree, numbuf);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
13919 *p != NUL && !got_int; ++p)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13920 if (*p == '\n' || *p == '\r' || *p == TAB)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13921 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13922 if (*p != TAB && needclr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13923 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13924 /* remove any text still there from the command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13925 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13926 needclr = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13927 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13928 msg_putchar_attr(*p, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13929 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13930 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13931 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13932 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13933 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13934 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13935 int i = (*mb_ptr2len_check)(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13936
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13937 (void)msg_outtrans_len_attr(p, i, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13938 p += i - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13939 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13940 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13941 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13942 (void)msg_outtrans_len_attr(p, 1, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13943 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13944 vim_free(tofree);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13945 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13946 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13947 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13948 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13949 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13950
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13951 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13952 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13953 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13954 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13955 /* remove text that may still be there from the command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13956 if (needclr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13957 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13958 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13959 msg_end();
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13964 * ":echohl {name}".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13965 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13966 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13967 ex_echohl(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13968 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13969 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13970 int id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13971
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13972 id = syn_name2id(eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13973 if (id == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13974 echo_attr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13975 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13976 echo_attr = syn_id2attr(id);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13977 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13978
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13979 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13980 * ":execute expr1 ..." execute the result of an expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13981 * ":echomsg expr1 ..." Print a message
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13982 * ":echoerr expr1 ..." Print an error
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13983 * Each gets spaces around each argument and a newline at the end for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13984 * echo commands
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13985 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13986 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13987 ex_execute(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13988 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13989 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13990 char_u *arg = eap->arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13991 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13992 int ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13993 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13994 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13995 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13996 int save_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13997
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13998 ga_init2(&ga, 1, 80);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13999
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14000 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14001 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14002 while (*arg != NUL && *arg != '|' && *arg != '\n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14003 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14004 p = arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14005 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14006 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14007 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14008 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14009 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14010 * exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14011 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14012 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14013 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14014 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14015 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14016 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14017
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14018 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14019 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14020 p = get_tv_string(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14021 len = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14022 if (ga_grow(&ga, len + 2) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14023 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14024 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14025 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14026 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14027 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14028 if (ga.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14029 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14030 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14031 ga.ga_len += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14032 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14033
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14034 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14035 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14036 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14037
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14038 if (ret != FAIL && ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14039 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14040 if (eap->cmdidx == CMD_echomsg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14041 MSG_ATTR(ga.ga_data, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14042 else if (eap->cmdidx == CMD_echoerr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14043 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14044 /* We don't want to abort following commands, restore did_emsg. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14045 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14046 EMSG((char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14047 if (!force_abort)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14048 did_emsg = save_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14049 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14050 else if (eap->cmdidx == CMD_execute)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14051 do_cmdline((char_u *)ga.ga_data,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14052 eap->getline, eap->cookie, DOCMD_NOWAIT|DOCMD_VERBOSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14053 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14054
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14055 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14056
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14057 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14058 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14059
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14060 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14061 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14062
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14063 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14064 * Skip over the name of an option: "&option", "&g:option" or "&l:option".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14065 * "arg" points to the "&" or '+' when called, to "option" when returning.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14066 * Returns NULL when no option name found. Otherwise pointer to the char
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14067 * after the option name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14068 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14069 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14070 find_option_end(arg, opt_flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14071 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14072 int *opt_flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14073 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14074 char_u *p = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14075
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14076 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14077 if (*p == 'g' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14078 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14079 *opt_flags = OPT_GLOBAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14080 p += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14081 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14082 else if (*p == 'l' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14083 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14084 *opt_flags = OPT_LOCAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14085 p += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14086 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14087 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14088 *opt_flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14089
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14090 if (!ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14091 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14092 *arg = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14093
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14094 if (p[0] == 't' && p[1] == '_' && p[2] != NUL && p[3] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14095 p += 4; /* termcap option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14096 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14097 while (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14098 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14099 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14100 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14101
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14102 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14103 * ":function"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14104 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14105 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14106 ex_function(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14107 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14108 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14109 char_u *theline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14110 int j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14111 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14112 int saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14113 char_u *name = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14114 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14115 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14116 garray_T newargs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14117 garray_T newlines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14118 int varargs = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14119 int mustend = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14120 int flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14121 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14122 int indent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14123 int nesting;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14124 char_u *skip_until = NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14125 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14126 funcdict_T fudi;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14127 static int func_nr = 0; /* number for nameless function */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14128 int paren;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14129
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14130 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14131 * ":function" without argument: list functions.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14132 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14133 if (ends_excmd(*eap->arg))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14134 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14135 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14136 for (fp = firstfunc; fp != NULL && !got_int; fp = fp->next)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14137 if (!isdigit(*fp->name))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14138 list_func_head(fp, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14139 eap->nextcmd = check_nextcmd(eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14140 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14141 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14142
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14143 /*
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14144 * Get the function name. There are these situations:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14145 * func normal function name
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14146 * "name" == func, "fudi.fd_dict" == NULL
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14147 * dict.func new dictionary entry
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14148 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14149 * "fudi.fd_di" == NULL, "fudi.fd_newkey" == func
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14150 * dict.func existing dict entry with a Funcref
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14151 * "name" == fname, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14152 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14153 * dict.func existing dict entry that's not a Funcref
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14154 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14155 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14156 */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14157 p = eap->arg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14158 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14159 paren = (vim_strchr(p, '(') != NULL);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14160 if (name == NULL && (fudi.fd_dict == NULL || !paren) && !eap->skip)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14161 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14162 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14163 * Return on an invalid expression in braces, unless the expression
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14164 * evaluation has been cancelled due to an aborting error, an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14165 * interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14166 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14167 if (!aborting())
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14168 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14169 if (!eap->skip && fudi.fd_newkey != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14170 EMSG2(_(e_dictkey), fudi.fd_newkey);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14171 vim_free(fudi.fd_newkey);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14172 return;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14173 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14174 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14175 eap->skip = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14176 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14177 /* An error in a function call during evaluation of an expression in magic
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14178 * braces should not cause the function not to be defined. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14179 saved_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14180 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14181
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14182 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14183 * ":function func" with only function name: list function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14184 */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14185 if (!paren)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14186 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14187 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14188 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14189 EMSG(_(e_trailing));
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14190 goto ret_free;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14191 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14192 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14193 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14194 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14195 if (!eap->skip && !got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14196 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14197 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14198 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14199 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14200 list_func_head(fp, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14201 for (j = 0; j < fp->lines.ga_len && !got_int; ++j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14202 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14203 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14204 msg_outnum((long)(j + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14205 if (j < 9)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14206 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14207 if (j < 99)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14208 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14209 msg_prt_line(FUNCLINE(fp, j));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14210 out_flush(); /* show a line at a time */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14211 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14212 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14213 if (!got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14214 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14215 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14216 msg_puts((char_u *)" endfunction");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14217 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14218 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14219 else
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14220 EMSG2(_("E123: Undefined function: %s"), name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14221 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14222 goto ret_free;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14223 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14224
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14225 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14226 * ":function name(arg1, arg2)" Define function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14227 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14228 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14229 if (*p != '(')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14230 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14231 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14232 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14233 EMSG2(_("E124: Missing '(': %s"), eap->arg);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14234 goto ret_free;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14235 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14236 /* attempt to continue by skipping some text */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14237 if (vim_strchr(p, '(') != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14238 p = vim_strchr(p, '(');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14239 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14240 p = skipwhite(p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14241
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14242 ga_init2(&newargs, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14243 ga_init2(&newlines, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14244
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14245 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14246 * Isolate the arguments: "arg1, arg2, ...)"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14247 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14248 while (*p != ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14249 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14250 if (p[0] == '.' && p[1] == '.' && p[2] == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14251 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14252 varargs = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14253 p += 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14254 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14255 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14256 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14257 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14258 arg = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14259 while (ASCII_ISALNUM(*p) || *p == '_')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14260 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14261 if (arg == p || isdigit(*arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14262 || (p - arg == 9 && STRNCMP(arg, "firstline", 9) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14263 || (p - arg == 8 && STRNCMP(arg, "lastline", 8) == 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14264 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14265 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14266 EMSG2(_("E125: Illegal argument: %s"), arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14267 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14268 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14269 if (ga_grow(&newargs, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14270 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14271 c = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14272 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14273 arg = vim_strsave(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14274 if (arg == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14275 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14276 ((char_u **)(newargs.ga_data))[newargs.ga_len] = arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14277 *p = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14278 newargs.ga_len++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14279 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14280 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14281 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14282 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14283 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14284 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14285 if (mustend && *p != ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14286 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14287 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14288 EMSG2(_(e_invarg2), eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14289 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14290 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14291 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14292 ++p; /* skip the ')' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14293
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14294 /* find extra arguments "range", "dict" and "abort" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14295 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14296 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14297 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14298 if (STRNCMP(p, "range", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14299 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14300 flags |= FC_RANGE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14301 p += 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14302 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14303 else if (STRNCMP(p, "dict", 4) == 0)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14304 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14305 flags |= FC_DICT;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14306 p += 4;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14307 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14308 else if (STRNCMP(p, "abort", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14309 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14310 flags |= FC_ABORT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14311 p += 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14312 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14313 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14314 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14315 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14316
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14317 if (*p != NUL && *p != '"' && *p != '\n' && !eap->skip && !did_emsg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14318 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14319
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14320 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14321 * Read the body of the function, until ":endfunction" is found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14322 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14323 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14324 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14325 /* Check if the function already exists, don't let the user type the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14326 * whole function before telling him it doesn't work! For a script we
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14327 * need to skip the body to be able to find what follows. */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14328 if (!eap->skip && !eap->forceit)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14329 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14330 if (fudi.fd_dict != NULL && fudi.fd_newkey == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14331 EMSG(_(e_funcdict));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14332 else if (name != NULL && find_func(name) != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14333 EMSG2(_(e_funcexts), name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14334 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14335
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14336 msg_putchar('\n'); /* don't overwrite the function name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14337 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14338 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14339
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14340 indent = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14341 nesting = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14342 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14343 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14344 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14345 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14346 if (eap->getline == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14347 theline = getcmdline(':', 0L, indent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14348 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14349 theline = eap->getline(':', eap->cookie, indent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14350 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14351 lines_left = Rows - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14352 if (theline == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14353 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14354 EMSG(_("E126: Missing :endfunction"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14355 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14356 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14357
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14358 if (skip_until != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14359 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14360 /* between ":append" and "." and between ":python <<EOF" and "EOF"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14361 * don't check for ":endfunc". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14362 if (STRCMP(theline, skip_until) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14363 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14364 vim_free(skip_until);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14365 skip_until = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14366 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14367 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14368 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14369 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14370 /* skip ':' and blanks*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14371 for (p = theline; vim_iswhite(*p) || *p == ':'; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14372 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14373
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14374 /* Check for "endfunction". */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14375 if (checkforcmd(&p, "endfunction", 4) && nesting-- == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14376 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14377 vim_free(theline);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14378 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14379 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14380
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14381 /* Increase indent inside "if", "while", "for" and "try", decrease
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14382 * at "end". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14383 if (indent > 2 && STRNCMP(p, "end", 3) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14384 indent -= 2;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14385 else if (STRNCMP(p, "if", 2) == 0
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14386 || STRNCMP(p, "wh", 2) == 0
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14387 || STRNCMP(p, "for", 3) == 0
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14388 || STRNCMP(p, "try", 3) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14389 indent += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14390
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14391 /* Check for defining a function inside this function. */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14392 if (checkforcmd(&p, "function", 2))
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14393 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14394 if (*p == '!')
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14395 p = skipwhite(p + 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14396 p += eval_fname_script(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14397 if (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14398 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14399 vim_free(trans_function_name(&p, TRUE, 0, NULL));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14400 if (*skipwhite(p) == '(')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14401 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14402 ++nesting;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14403 indent += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14404 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14405 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14406 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14407
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14408 /* Check for ":append" or ":insert". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14409 p = skip_range(p, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14410 if ((p[0] == 'a' && (!ASCII_ISALPHA(p[1]) || p[1] == 'p'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14411 || (p[0] == 'i'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14412 && (!ASCII_ISALPHA(p[1]) || (p[1] == 'n'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14413 && (!ASCII_ISALPHA(p[2]) || (p[2] == 's'))))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14414 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14415
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14416 /* Check for ":python <<EOF", ":tcl <<EOF", etc. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14417 arg = skipwhite(skiptowhite(p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14418 if (arg[0] == '<' && arg[1] =='<'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14419 && ((p[0] == 'p' && p[1] == 'y'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14420 && (!ASCII_ISALPHA(p[2]) || p[2] == 't'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14421 || (p[0] == 'p' && p[1] == 'e'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14422 && (!ASCII_ISALPHA(p[2]) || p[2] == 'r'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14423 || (p[0] == 't' && p[1] == 'c'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14424 && (!ASCII_ISALPHA(p[2]) || p[2] == 'l'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14425 || (p[0] == 'r' && p[1] == 'u' && p[2] == 'b'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14426 && (!ASCII_ISALPHA(p[3]) || p[3] == 'y'))
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
14427 || (p[0] == 'm' && p[1] == 'z'
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
14428 && (!ASCII_ISALPHA(p[2]) || p[2] == 's'))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14429 ))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14430 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14431 /* ":python <<" continues until a dot, like ":append" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14432 p = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14433 if (*p == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14434 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14435 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14436 skip_until = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14437 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14438 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14439
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14440 /* Add the line to the function. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14441 if (ga_grow(&newlines, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14442 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14443 ((char_u **)(newlines.ga_data))[newlines.ga_len] = theline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14444 newlines.ga_len++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14445 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14446
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14447 /* Don't define the function when skipping commands or when an error was
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14448 * detected. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14449 if (eap->skip || did_emsg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14450 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14451
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14452 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14453 * If there are no errors, add the function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14454 */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14455 if (fudi.fd_dict == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14456 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14457 v = find_var(name, NULL);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14458 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14459 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14460 EMSG2(_("E707: Function name conflicts with variable: %s"), name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14461 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14462 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14463
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14464 fp = find_func(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14465 if (fp != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14466 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14467 if (!eap->forceit)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14468 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14469 EMSG2(_(e_funcexts), name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14470 goto erret;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14471 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14472 if (fp->calls > 0)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14473 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14474 EMSG2(_("E127: Cannot redefine function %s: It is in use"),
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14475 name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14476 goto erret;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14477 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14478 /* redefine existing function */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14479 ga_clear_strings(&(fp->args));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14480 ga_clear_strings(&(fp->lines));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14481 vim_free(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14482 name = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14483 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14484 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14485 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14486 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14487 char numbuf[20];
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14488
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14489 fp = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14490 if (fudi.fd_newkey == NULL && !eap->forceit)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14491 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14492 EMSG(_(e_funcdict));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14493 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14494 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14495
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14496 /* Give the function a sequential number. Can only be used with a
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14497 * Funcref! */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14498 vim_free(name);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14499 sprintf(numbuf, "%d", ++func_nr);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14500 name = vim_strsave((char_u *)numbuf);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14501 if (name == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14502 goto erret;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14503 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14504
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14505 if (fp == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14506 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14507 fp = (ufunc_T *)alloc((unsigned)sizeof(ufunc_T));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14508 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14509 goto erret;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14510
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14511 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14512 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14513 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14514 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14515 /* add new dict entry */
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14516 fudi.fd_di = dictitem_alloc(fudi.fd_newkey);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14517 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14518 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14519 vim_free(fp);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14520 goto erret;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14521 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14522 if (dict_add(fudi.fd_dict, fudi.fd_di) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14523 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14524 vim_free(fudi.fd_di);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14525 goto erret;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14526 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14527 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14528 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14529 /* overwrite existing dict entry */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14530 clear_tv(&fudi.fd_di->di_tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14531 fudi.fd_di->di_tv.v_type = VAR_FUNC;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14532 fudi.fd_di->di_tv.vval.v_string = vim_strsave(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14533 fp->refcount = 1;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14534 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14535
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14536 /* insert the new function in the function list */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14537 fp->name = name;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14538 name = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14539 fp->next = firstfunc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14540 firstfunc = fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14541 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14542 fp->args = newargs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14543 fp->lines = newlines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14544 fp->varargs = varargs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14545 fp->flags = flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14546 fp->calls = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14547 fp->script_ID = current_SID;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14548 goto ret_free;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14549
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14550 erret:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14551 ga_clear_strings(&newargs);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14552 ga_clear_strings(&newlines);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14553 ret_free:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14554 vim_free(skip_until);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14555 vim_free(fudi.fd_newkey);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14556 vim_free(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14557 did_emsg |= saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14558 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14559
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14560 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14561 * Get a function name, translating "<SID>" and "<SNR>".
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14562 * Also handles a Funcref in a List or Dictionary.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14563 * Returns the function name in allocated memory, or NULL for failure.
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14564 * flags:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14565 * TFN_INT: internal function name OK
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14566 * TFN_QUIET: be quiet
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14567 * Advances "pp" to just after the function name (if no error).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14568 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14569 static char_u *
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14570 trans_function_name(pp, skip, flags, fdp)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14571 char_u **pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14572 int skip; /* only find the end, don't evaluate */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14573 int flags;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14574 funcdict_T *fdp; /* return: info about dictionary used */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14575 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14576 char_u *name = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14577 char_u *start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14578 char_u *end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14579 int lead;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14580 char_u sid_buf[20];
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14581 int len;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14582 lval_T lv;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14583
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14584 if (fdp != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14585 vim_memset(fdp, 0, sizeof(funcdict_T));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14586 start = *pp;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14587
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14588 /* Check for hard coded <SNR>: already translated function ID (from a user
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14589 * command). */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14590 if ((*pp)[0] == K_SPECIAL && (*pp)[1] == KS_EXTRA
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14591 && (*pp)[2] == (int)KE_SNR)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14592 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14593 *pp += 3;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14594 len = get_id_len(pp) + 3;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14595 return vim_strnsave(start, len);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14596 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14597
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14598 /* A name starting with "<SID>" or "<SNR>" is local to a script. But
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14599 * don't skip over "s:", get_lval() needs it for "s:dict.func". */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14600 lead = eval_fname_script(start);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14601 if (lead > 2)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14602 start += lead;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14603
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14604 end = get_lval(start, NULL, &lv, FALSE, skip, flags & TFN_QUIET);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14605 if (end == start)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14606 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14607 if (!skip)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14608 EMSG(_("E129: Function name required"));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14609 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14610 }
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14611 if (end == NULL || (lv.ll_tv != NULL && (lead > 2 || lv.ll_range)))
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14612 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14613 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14614 * Report an invalid expression in braces, unless the expression
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14615 * evaluation has been cancelled due to an aborting error, an
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14616 * interrupt, or an exception.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14617 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14618 if (!aborting())
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14619 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14620 if (end != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14621 EMSG2(_(e_invarg2), start);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14622 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14623 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14624 *pp = find_name_end(start, NULL, NULL, TRUE);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14625 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14626 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14627
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14628 if (lv.ll_tv != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14629 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14630 if (fdp != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14631 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14632 fdp->fd_dict = lv.ll_dict;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14633 fdp->fd_newkey = lv.ll_newkey;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14634 lv.ll_newkey = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14635 fdp->fd_di = lv.ll_di;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14636 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14637 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
14638 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14639 name = vim_strsave(lv.ll_tv->vval.v_string);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14640 *pp = end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14641 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14642 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14643 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14644 if (!skip && !(flags & TFN_QUIET) && (fdp == NULL
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14645 || lv.ll_dict == NULL || fdp->fd_newkey == NULL))
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14646 EMSG(_(e_funcref));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14647 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14648 *pp = end;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14649 name = NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14650 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14651 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14652 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14653
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14654 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14655 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14656 /* Error found, but continue after the function name. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14657 *pp = end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14658 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14659 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14660
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14661 if (lv.ll_exp_name != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14662 len = STRLEN(lv.ll_exp_name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14663 else
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14664 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14665 if (lead == 2) /* skip over "s:" */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14666 lv.ll_name += 2;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14667 len = (int)(end - lv.ll_name);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14668 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14669
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14670 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14671 * Copy the function name to allocated memory.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14672 * Accept <SID>name() inside a script, translate into <SNR>123_name().
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14673 * Accept <SNR>123_name() outside a script.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14674 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14675 if (skip)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14676 lead = 0; /* do nothing */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14677 else if (lead > 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14678 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14679 lead = 3;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14680 if (eval_fname_sid(*pp)) /* If it's "<SID>" */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14681 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14682 if (current_SID <= 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14683 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14684 EMSG(_(e_usingsid));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14685 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14686 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14687 sprintf((char *)sid_buf, "%ld_", (long)current_SID);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14688 lead += (int)STRLEN(sid_buf);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14689 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14690 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14691 else if (!(flags & TFN_INT) && !ASCII_ISUPPER(*lv.ll_name))
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14692 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14693 EMSG2(_("E128: Function name must start with a capital: %s"),
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14694 lv.ll_name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14695 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14696 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14697 name = alloc((unsigned)(len + lead + 1));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14698 if (name != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14699 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14700 if (lead > 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14701 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14702 name[0] = K_SPECIAL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14703 name[1] = KS_EXTRA;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14704 name[2] = (int)KE_SNR;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14705 if (lead > 3) /* If it's "<SID>" */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14706 STRCPY(name + 3, sid_buf);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14707 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14708 mch_memmove(name + lead, lv.ll_name, (size_t)len);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14709 name[len + lead] = NUL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14710 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14711 *pp = end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14712
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14713 theend:
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14714 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14715 return name;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14716 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14717
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14718 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14719 * Return 5 if "p" starts with "<SID>" or "<SNR>" (ignoring case).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14720 * Return 2 if "p" starts with "s:".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14721 * Return 0 otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14722 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14723 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14724 eval_fname_script(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14725 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14726 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14727 if (p[0] == '<' && (STRNICMP(p + 1, "SID>", 4) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14728 || STRNICMP(p + 1, "SNR>", 4) == 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14729 return 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14730 if (p[0] == 's' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14731 return 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14732 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14733 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14734
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14735 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14736 * Return TRUE if "p" starts with "<SID>" or "s:".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14737 * Only works if eval_fname_script() returned non-zero for "p"!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14738 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14739 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14740 eval_fname_sid(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14741 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14742 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14743 return (*p == 's' || TOUPPER_ASC(p[2]) == 'I');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14744 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14745
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14746 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14747 * List the head of the function: "name(arg1, arg2)".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14748 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14749 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14750 list_func_head(fp, indent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14751 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14752 int indent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14753 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14754 int j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14755
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14756 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14757 if (indent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14758 MSG_PUTS(" ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14759 MSG_PUTS("function ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14760 if (fp->name[0] == K_SPECIAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14761 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14762 MSG_PUTS_ATTR("<SNR>", hl_attr(HLF_8));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14763 msg_puts(fp->name + 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14764 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14765 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14766 msg_puts(fp->name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14767 msg_putchar('(');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14768 for (j = 0; j < fp->args.ga_len; ++j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14769 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14770 if (j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14771 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14772 msg_puts(FUNCARG(fp, j));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14773 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14774 if (fp->varargs)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14775 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14776 if (j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14777 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14778 MSG_PUTS("...");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14779 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14780 msg_putchar(')');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14781 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14782
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14783 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14784 * Find a function by name, return pointer to it in ufuncs.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14785 * Return NULL for unknown function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14786 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14787 static ufunc_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14788 find_func(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14789 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14790 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14791 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14792
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14793 for (fp = firstfunc; fp != NULL; fp = fp->next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14794 if (STRCMP(name, fp->name) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14795 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14796 return fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14797 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14798
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14799 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14800 * Return TRUE if a function "name" exists.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14801 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14802 static int
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14803 function_exists(name)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14804 char_u *name;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14805 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14806 char_u *p = name;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14807 int n = FALSE;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14808
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14809 p = trans_function_name(&p, FALSE, TFN_INT|TFN_QUIET, NULL);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14810 if (p != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14811 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14812 if (ASCII_ISUPPER(*p) || p[0] == K_SPECIAL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14813 n = (find_func(p) != NULL);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14814 else if (ASCII_ISLOWER(*p))
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14815 n = (find_internal_func(p) >= 0);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14816 vim_free(p);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14817 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14818 return n;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14819 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14820
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14821 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
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 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14825 * function names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14826 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14827 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14828 get_user_func_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14829 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14830 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14831 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14832 static ufunc_T *fp = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14833
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14834 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14835 fp = firstfunc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14836 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14837 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14838 if (STRLEN(fp->name) + 4 >= IOSIZE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14839 return fp->name; /* prevents overflow */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14840
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14841 cat_func_name(IObuff, fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14842 if (xp->xp_context != EXPAND_USER_FUNC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14843 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14844 STRCAT(IObuff, "(");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14845 if (!fp->varargs && fp->args.ga_len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14846 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14847 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14848
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14849 fp = fp->next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14850 return IObuff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14851 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14852 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14853 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14854
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14855 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14856
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14857 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14858 * Copy the function name of "fp" to buffer "buf".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14859 * "buf" must be able to hold the function name plus three bytes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14860 * Takes care of script-local function names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14861 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14862 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14863 cat_func_name(buf, fp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14864 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14865 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14866 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14867 if (fp->name[0] == K_SPECIAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14868 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14869 STRCPY(buf, "<SNR>");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14870 STRCAT(buf, fp->name + 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14871 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14872 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14873 STRCPY(buf, fp->name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14874 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14875
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14876 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14877 * ":delfunction {name}"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14878 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14879 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14880 ex_delfunction(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14881 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14882 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14883 ufunc_T *fp = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14884 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14885 char_u *name;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14886 funcdict_T fudi;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14887
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14888 p = eap->arg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14889 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14890 vim_free(fudi.fd_newkey);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14891 if (name == NULL)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14892 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14893 if (fudi.fd_dict != NULL && !eap->skip)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14894 EMSG(_(e_funcref));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14895 return;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14896 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14897 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14898 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14899 vim_free(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14900 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14901 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14902 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14903 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14904 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14905 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14906
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14907 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14908 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14909 vim_free(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14910
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14911 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14912 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14913 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14914 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14915 EMSG2(_("E130: Undefined function: %s"), eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14916 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14917 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14918 if (fp->calls > 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14919 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14920 EMSG2(_("E131: Cannot delete function %s: It is in use"), eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14921 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14922 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14923
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14924 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14925 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14926 /* Delete the dict item that refers to the function, it will
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14927 * invoke func_unref() and possibly delete the function. */
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14928 dictitem_remove(fudi.fd_dict, fudi.fd_di);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14929 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14930 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14931 func_free(fp);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14932 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14933 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14934
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14935 /*
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14936 * Free a function and remove it from the list of functions.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14937 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14938 static void
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14939 func_free(fp)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14940 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14941 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14942 ufunc_T *pfp;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14943
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14944 /* clear this function */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14945 vim_free(fp->name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14946 ga_clear_strings(&(fp->args));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14947 ga_clear_strings(&(fp->lines));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14948
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14949 /* remove the function from the function list */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14950 if (firstfunc == fp)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14951 firstfunc = fp->next;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14952 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14953 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14954 for (pfp = firstfunc; pfp != NULL; pfp = pfp->next)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14955 if (pfp->next == fp)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14956 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14957 pfp->next = fp->next;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14958 break;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14959 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14960 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14961 vim_free(fp);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14962 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14963
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14964 /*
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14965 * Unreference a Function: decrement the reference count and free it when it
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14966 * becomes zero. Only for numbered functions.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14967 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14968 static void
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14969 func_unref(name)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14970 char_u *name;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14971 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14972 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14973
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14974 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14975 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14976 fp = find_func(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14977 if (fp == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14978 EMSG2(_(e_intern2), "func_unref()");
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14979 else if (--fp->refcount <= 0)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14980 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14981 /* Only delete it when it's not being used. Otherwise it's done
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14982 * when "calls" becomes zero. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14983 if (fp->calls == 0)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14984 func_free(fp);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14985 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14986 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14987 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14988
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14989 /*
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14990 * Count a reference to a Function.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14991 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14992 static void
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14993 func_ref(name)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14994 char_u *name;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14995 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14996 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14997
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14998 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14999 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15000 fp = find_func(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15001 if (fp == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15002 EMSG2(_(e_intern2), "func_ref()");
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15003 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15004 ++fp->refcount;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15005 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15006 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15007
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15008 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15009 * Call a user function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15010 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15011 static void
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15012 call_user_func(fp, argcount, argvars, rettv, firstline, lastline, selfdict)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15013 ufunc_T *fp; /* pointer to function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15014 int argcount; /* nr of args */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15015 typval_T *argvars; /* arguments */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15016 typval_T *rettv; /* return value */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15017 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15018 linenr_T lastline; /* last line of range */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15019 dict_T *selfdict; /* Dictionary for "self" */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15020 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15021 char_u *save_sourcing_name;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15022 linenr_T save_sourcing_lnum;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15023 scid_T save_current_SID;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15024 funccall_T fc;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15025 funccall_T *save_fcp = current_funccal;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15026 int save_did_emsg;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15027 static int depth = 0;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15028 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15029 int fixvar_idx = 0; /* index in fixvar[] */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15030 int i;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15031 int ai;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15032 char_u numbuf[NUMBUFLEN];
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15033 char_u *name;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15034
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15035 /* If depth of calling is getting too high, don't execute the function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15036 if (depth >= p_mfd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15037 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15038 EMSG(_("E132: Function call depth is higher than 'maxfuncdepth'"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15039 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15040 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15041 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15042 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15043 ++depth;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15044
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15045 line_breakcheck(); /* check for CTRL-C hit */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15046
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15047 current_funccal = &fc;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15048 fc.func = fp;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15049 fc.rettv = rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15050 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15051 fc.linenr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15052 fc.returned = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15053 fc.level = ex_nesting_level;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15054 /* Check if this function has a breakpoint. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15055 fc.breakpoint = dbg_find_breakpoint(FALSE, fp->name, (linenr_T)0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15056 fc.dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15057
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15058 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15059 * Note about using fc.fixvar[]: This is an array of FIXVAR_CNT variables
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15060 * 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
15061 * each argument variable and saves a lot of time.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15062 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15063 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15064 * Init l: variables.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15065 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15066 init_var_dict(&fc.l_vars, &fc.l_vars_var);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15067 if (selfdict != NULL)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15068 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15069 /* Set l:self to "selfdict". */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15070 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15071 STRCPY(v->di_key, "self");
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15072 v->di_flags = DI_FLAGS_RO + DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15073 hash_add(&fc.l_vars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15074 v->di_tv.v_type = VAR_DICT;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15075 v->di_tv.vval.v_dict = selfdict;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15076 ++selfdict->dv_refcount;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15077 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15078
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15079 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15080 * Init a: variables.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15081 * Set a:0 to "argcount".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15082 * Set a:000 to a list with room for the "..." arguments.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15083 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15084 init_var_dict(&fc.l_avars, &fc.l_avars_var);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15085 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "0",
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15086 (varnumber_T)(argcount - fp->args.ga_len));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15087 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15088 STRCPY(v->di_key, "000");
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15089 v->di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15090 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15091 v->di_tv.v_type = VAR_LIST;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15092 v->di_tv.vval.v_list = &fc.l_varlist;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15093 vim_memset(&fc.l_varlist, 0, sizeof(list_T));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15094 fc.l_varlist.lv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15095
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15096 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15097 * Set a:firstline to "firstline" and a:lastline to "lastline".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15098 * Set a:name to named arguments.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15099 * Set a:N to the "..." arguments.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15100 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15101 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "firstline",
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15102 (varnumber_T)firstline);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15103 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "lastline",
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15104 (varnumber_T)lastline);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15105 for (i = 0; i < argcount; ++i)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15106 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15107 ai = i - fp->args.ga_len;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15108 if (ai < 0)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15109 /* named argument a:name */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15110 name = FUNCARG(fp, i);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15111 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15112 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15113 /* "..." argument a:1, a:2, etc. */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15114 sprintf((char *)numbuf, "%d", ai + 1);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15115 name = numbuf;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15116 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15117 if (fixvar_idx < FIXVAR_CNT && STRLEN(name) <= VAR_SHORT_LEN)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15118 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15119 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15120 v->di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15121 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15122 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15123 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15124 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T) + STRLEN(name)));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15125 if (v == NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15126 break;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15127 v->di_flags = DI_FLAGS_RO;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15128 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15129 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15130 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15131
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15132 /* Note: the values are copied directly to avoid alloc/free. */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15133 v->di_tv = argvars[i];
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15134
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15135 if (ai >= 0 && ai < MAX_FUNC_ARGS)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15136 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15137 list_append(&fc.l_varlist, &fc.l_listitems[ai]);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15138 fc.l_listitems[ai].li_tv = argvars[i];
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15139 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15140 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15141
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15142 /* Don't redraw while executing the function. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15143 ++RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15144 save_sourcing_name = sourcing_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15145 save_sourcing_lnum = sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15146 sourcing_lnum = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15147 sourcing_name = alloc((unsigned)((save_sourcing_name == NULL ? 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15148 : STRLEN(save_sourcing_name)) + STRLEN(fp->name) + 13));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15149 if (sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15150 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15151 if (save_sourcing_name != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15152 && STRNCMP(save_sourcing_name, "function ", 9) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15153 sprintf((char *)sourcing_name, "%s..", save_sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15154 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15155 STRCPY(sourcing_name, "function ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15156 cat_func_name(sourcing_name + STRLEN(sourcing_name), fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15157
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15158 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15159 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15160 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15161 msg_scroll = TRUE; /* always scroll up, don't overwrite */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15162 msg_str((char_u *)_("calling %s"), sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15163 if (p_verbose >= 14)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15164 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15165 char_u buf[MSG_BUF_LEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15166
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15167 msg_puts((char_u *)"(");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15168 for (i = 0; i < argcount; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15169 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15170 if (i > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15171 msg_puts((char_u *)", ");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15172 if (argvars[i].v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15173 msg_outnum((long)argvars[i].vval.v_number);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15174 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15175 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15176 trunc_string(get_tv_string(&argvars[i]),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15177 buf, MSG_BUF_LEN);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15178 msg_puts((char_u *)"\"");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15179 msg_puts(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15180 msg_puts((char_u *)"\"");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15181 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15182 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15183 msg_puts((char_u *)")");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15184 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15185 msg_puts((char_u *)"\n"); /* don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15186 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15187 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15188 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15189 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15190 save_current_SID = current_SID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15191 current_SID = fp->script_ID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15192 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15193 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15194
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15195 /* call do_cmdline() to execute the lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15196 do_cmdline(NULL, get_func_line, (void *)&fc,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15197 DOCMD_NOWAIT|DOCMD_VERBOSE|DOCMD_REPEAT);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15198
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15199 --RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15200
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15201 /* when the function was aborted because of an error, return -1 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15202 if ((did_emsg && (fp->flags & FC_ABORT)) || rettv->v_type == VAR_UNKNOWN)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15203 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15204 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15205 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15206 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15207 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15208
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15209 /* when being verbose, mention the return value */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15210 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15211 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15212 char_u *sn, *val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15213
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15214 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15215 msg_scroll = TRUE; /* always scroll up, don't overwrite */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15216
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15217 /* Make sure the output fits in IObuff. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15218 sn = sourcing_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15219 if (STRLEN(sourcing_name) > IOSIZE / 2 - 50)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15220 sn = sourcing_name + STRLEN(sourcing_name) - (IOSIZE / 2 - 50);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15221
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15222 if (aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15223 smsg((char_u *)_("%s aborted"), sn);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15224 else if (fc.rettv->v_type == VAR_NUMBER)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15225 smsg((char_u *)_("%s returning #%ld"), sn,
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15226 (long)fc.rettv->vval.v_number);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15227 else if (fc.rettv->v_type == VAR_STRING)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15228 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15229 val = get_tv_string(fc.rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15230 if (STRLEN(val) > IOSIZE / 2 - 50)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15231 val = val + STRLEN(val) - (IOSIZE / 2 - 50);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15232 smsg((char_u *)_("%s returning \"%s\""), sn, val);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15233 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15234 msg_puts((char_u *)"\n"); /* don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15235 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15236 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15237 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15238
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15239 vim_free(sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15240 sourcing_name = save_sourcing_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15241 sourcing_lnum = save_sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15242 current_SID = save_current_SID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15243
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15244 if (p_verbose >= 12 && sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15245 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15246 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15247 msg_scroll = TRUE; /* always scroll up, don't overwrite */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15248 msg_str((char_u *)_("continuing in %s"), sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15249 msg_puts((char_u *)"\n"); /* don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15250 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15251 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15252 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15253
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15254 did_emsg |= save_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15255 current_funccal = save_fcp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15256
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15257 /* The a: variables typevals were not alloced, only free the allocated
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15258 * variables. */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15259 vars_clear_ext(&fc.l_avars.dv_hashtab, FALSE);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15260
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15261 vars_clear(&fc.l_vars.dv_hashtab); /* free all l: variables */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15262 --depth;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15263 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15265 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15266 * Add a number variable "name" to dict "dp" with value "nr".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15267 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15268 static void
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15269 add_nr_var(dp, v, name, nr)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15270 dict_T *dp;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15271 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15272 char *name;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15273 varnumber_T nr;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15274 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15275 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15276 v->di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15277 hash_add(&dp->dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15278 v->di_tv.v_type = VAR_NUMBER;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15279 v->di_tv.vval.v_number = nr;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15280 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15281
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15282 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15283 * ":return [expr]"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15284 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15285 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15286 ex_return(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15287 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15288 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15289 char_u *arg = eap->arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15290 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15291 int returning = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15292
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15293 if (current_funccal == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15294 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15295 EMSG(_("E133: :return not inside a function"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15296 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15297 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15298
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15299 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15300 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15301
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15302 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15303 if ((*arg != NUL && *arg != '|' && *arg != '\n')
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15304 && eval0(arg, &rettv, &eap->nextcmd, !eap->skip) != FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15305 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15306 if (!eap->skip)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15307 returning = do_return(eap, FALSE, TRUE, &rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15308 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15309 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15310 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15311 /* It's safer to return also on error. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15312 else if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15313 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15314 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15315 * Return unless the expression evaluation has been cancelled due to an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15316 * aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15317 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15318 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15319 returning = do_return(eap, FALSE, TRUE, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15320 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15321
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15322 /* When skipping or the return gets pending, advance to the next command
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15323 * in this line (!returning). Otherwise, ignore the rest of the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15324 * Following lines will be ignored by get_func_line(). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15325 if (returning)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15326 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15327 else if (eap->nextcmd == NULL) /* no argument */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15328 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15329
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15330 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15331 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15332 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15333
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15334 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15335 * Return from a function. Possibly makes the return pending. Also called
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15336 * for a pending return at the ":endtry" or after returning from an extra
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15337 * 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
15338 * 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
15339 * with the return rettv. Returns TRUE when the return can be carried out,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15340 * FALSE when the return gets pending.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15341 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15342 int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15343 do_return(eap, reanimate, is_cmd, rettv)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15344 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15345 int reanimate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15346 int is_cmd;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15347 void *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15348 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15349 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15350 struct condstack *cstack = eap->cstack;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15351
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15352 if (reanimate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15353 /* Undo the return. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15354 current_funccal->returned = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15355
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15356 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15357 * Cleanup (and inactivate) conditionals, but stop when a try conditional
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15358 * not in its finally clause (which then is to be executed next) is found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15359 * In this case, make the ":return" pending for execution at the ":endtry".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15360 * Otherwise, return normally.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15361 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15362 idx = cleanup_conditionals(eap->cstack, 0, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15363 if (idx >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15364 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15365 cstack->cs_pending[idx] = CSTP_RETURN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15366
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15367 if (!is_cmd && !reanimate)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15368 /* A pending return again gets pending. "rettv" points to an
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15369 * allocated variable with the rettv of the original ":return"'s
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15370 * argument if present or is NULL else. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15371 cstack->cs_rettv[idx] = rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15372 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15373 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15374 /* 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
15375 * return rettv. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15376 if (reanimate)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15377 rettv = current_funccal->rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15378
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15379 if (rettv != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15380 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15381 /* Store the value of the pending return. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15382 if ((cstack->cs_rettv[idx] = alloc_tv()) != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15383 *(typval_T *)cstack->cs_rettv[idx] = *(typval_T *)rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15384 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15385 EMSG(_(e_outofmem));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15386 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15387 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15388 cstack->cs_rettv[idx] = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15389
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15390 if (reanimate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15391 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15392 /* The pending return value could be overwritten by a ":return"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15393 * without argument in a finally clause; reset the default
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15394 * return value. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15395 current_funccal->rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15396 current_funccal->rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15397 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15398 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15399 report_make_pending(CSTP_RETURN, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15400 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15401 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15402 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15403 current_funccal->returned = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15404
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15405 /* If the return is carried out now, store the return value. For
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15406 * a return immediately after reanimation, the value is already
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15407 * there. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15408 if (!reanimate && rettv != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15409 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15410 clear_tv(current_funccal->rettv);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15411 *current_funccal->rettv = *(typval_T *)rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15412 if (!is_cmd)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15413 vim_free(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15414 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15415 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15416
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15417 return idx < 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15418 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15419
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15420 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15421 * Free the variable with a pending return value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15422 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15423 void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15424 discard_pending_return(rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15425 void *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15426 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15427 free_tv((typval_T *)rettv);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15428 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15429
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15430 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15431 * Generate a return command for producing the value of "rettv". The result
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15432 * is an allocated string. Used by report_pending() for verbose messages.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15433 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15434 char_u *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15435 get_return_cmd(rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15436 void *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15437 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15438 char_u *s;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15439 char_u *tofree = NULL;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
15440 char_u numbuf[NUMBUFLEN];
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15441
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15442 if (rettv == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15443 s = (char_u *)"";
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15444 else
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15445 s = echo_string((typval_T *)rettv, &tofree, numbuf);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15446
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15447 STRCPY(IObuff, ":return ");
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15448 STRNCPY(IObuff + 8, s, IOSIZE - 8);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15449 if (STRLEN(s) + 8 >= IOSIZE)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15450 STRCPY(IObuff + IOSIZE - 4, "...");
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15451 vim_free(tofree);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15452 return vim_strsave(IObuff);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15453 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15454
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15455 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15456 * Get next function line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15457 * Called by do_cmdline() to get the next line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15458 * Returns allocated string, or NULL for end of function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15459 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15460 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15461 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15462 get_func_line(c, cookie, indent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15463 int c; /* not used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15464 void *cookie;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15465 int indent; /* not used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15466 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15467 funccall_T *fcp = (funccall_T *)cookie;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15468 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15469 garray_T *gap; /* growarray with function lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15470
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15471 /* If breakpoints have been added/deleted need to check for it. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15472 if (fcp->dbg_tick != debug_tick)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15473 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15474 fcp->breakpoint = dbg_find_breakpoint(FALSE, fcp->func->name,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15475 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15476 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15477 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15478
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15479 gap = &fcp->func->lines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15480 if ((fcp->func->flags & FC_ABORT) && did_emsg && !aborted_in_try())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15481 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15482 else if (fcp->returned || fcp->linenr >= gap->ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15483 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15484 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15485 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15486 retval = vim_strsave(((char_u **)(gap->ga_data))[fcp->linenr++]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15487 sourcing_lnum = fcp->linenr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15488 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15489
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15490 /* Did we encounter a breakpoint? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15491 if (fcp->breakpoint != 0 && fcp->breakpoint <= sourcing_lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15492 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15493 dbg_breakpoint(fcp->func->name, sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15494 /* Find next breakpoint. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15495 fcp->breakpoint = dbg_find_breakpoint(FALSE, fcp->func->name,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15496 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15497 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15498 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15499
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15500 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15501 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15502
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15503 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15504 * Return TRUE if the currently active function should be ended, because a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15505 * return was encountered or an error occured. Used inside a ":while".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15506 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15507 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15508 func_has_ended(cookie)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15509 void *cookie;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15510 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15511 funccall_T *fcp = (funccall_T *)cookie;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15512
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15513 /* Ignore the "abort" flag if the abortion behavior has been changed due to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15514 * an error inside a try conditional. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15515 return (((fcp->func->flags & FC_ABORT) && did_emsg && !aborted_in_try())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15516 || fcp->returned);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15517 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15518
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15519 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15520 * return TRUE if cookie indicates a function which "abort"s on errors.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15521 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15522 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15523 func_has_abort(cookie)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15524 void *cookie;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15525 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15526 return ((funccall_T *)cookie)->func->flags & FC_ABORT;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15527 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15528
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15529 #if defined(FEAT_VIMINFO) || defined(FEAT_SESSION)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15530 typedef enum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15531 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15532 VAR_FLAVOUR_DEFAULT,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15533 VAR_FLAVOUR_SESSION,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15534 VAR_FLAVOUR_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15535 } var_flavour_T;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15536
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15537 static var_flavour_T var_flavour __ARGS((char_u *varname));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15538
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15539 static var_flavour_T
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15540 var_flavour(varname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15541 char_u *varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15542 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15543 char_u *p = varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15544
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15545 if (ASCII_ISUPPER(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15546 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15547 while (*(++p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15548 if (ASCII_ISLOWER(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15549 return VAR_FLAVOUR_SESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15550 return VAR_FLAVOUR_VIMINFO;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15551 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15552 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15553 return VAR_FLAVOUR_DEFAULT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15554 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15555 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15556
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15557 #if defined(FEAT_VIMINFO) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15558 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15559 * Restore global vars that start with a capital from the viminfo file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15560 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15561 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15562 read_viminfo_varlist(virp, writing)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15563 vir_T *virp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15564 int writing;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15565 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15566 char_u *tab;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15567 int is_string = FALSE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15568 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15569
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15570 if (!writing && (find_viminfo_parameter('!') != NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15571 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15572 tab = vim_strchr(virp->vir_line + 1, '\t');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15573 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15574 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15575 *tab++ = '\0'; /* isolate the variable name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15576 if (*tab == 'S') /* string var */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15577 is_string = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15578
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15579 tab = vim_strchr(tab, '\t');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15580 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15581 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15582 if (is_string)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15583 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15584 tv.v_type = VAR_STRING;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15585 tv.vval.v_string = viminfo_readstring(virp,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15586 (int)(tab - virp->vir_line + 1), TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15587 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15588 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15589 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15590 tv.v_type = VAR_NUMBER;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15591 tv.vval.v_number = atol((char *)tab + 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15592 }
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15593 set_var(virp->vir_line + 1, &tv, FALSE);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15594 if (is_string)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15595 vim_free(tv.vval.v_string);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15596 }
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 return viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15601 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15602
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15603 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15604 * Write global vars that start with a capital to the viminfo file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15605 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15606 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15607 write_viminfo_varlist(fp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15608 FILE *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15609 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15610 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15611 dictitem_T *this_var;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15612 int todo;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15613 char *s;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15614 char_u *tofree;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
15615 char_u numbuf[NUMBUFLEN];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15616
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15617 if (find_viminfo_parameter('!') == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15618 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15619
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15620 fprintf(fp, _("\n# global variables:\n"));
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15621
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15622 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15623 for (hi = globvarht.ht_array; todo > 0; ++hi)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15624 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15625 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15626 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15627 --todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15628 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15629 if (var_flavour(this_var->di_key) == VAR_FLAVOUR_VIMINFO)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15630 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15631 switch (this_var->di_tv.v_type)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15632 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15633 case VAR_STRING: s = "STR"; break;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15634 case VAR_NUMBER: s = "NUM"; break;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15635 default: continue;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15636 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15637 fprintf(fp, "!%s\t%s\t", this_var->di_key, s);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15638 viminfo_writestring(fp, echo_string(&this_var->di_tv,
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15639 &tofree, numbuf));
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15640 vim_free(tofree);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15641 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15642 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15643 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15644 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15645 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15646
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15647 #if defined(FEAT_SESSION) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15648 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15649 store_session_globals(fd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15650 FILE *fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15651 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15652 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15653 dictitem_T *this_var;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15654 int todo;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15655 char_u *p, *t;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15656
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15657 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15658 for (hi = globvarht.ht_array; todo > 0; ++hi)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15659 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15660 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15661 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15662 --todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15663 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15664 if ((this_var->di_tv.v_type == VAR_NUMBER
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15665 || this_var->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15666 && var_flavour(this_var->di_key) == VAR_FLAVOUR_SESSION)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15667 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15668 /* Escape special characters with a backslash. Turn a LF and
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15669 * CR into \n and \r. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15670 p = vim_strsave_escaped(get_tv_string(&this_var->di_tv),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15671 (char_u *)"\\\"\n\r");
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15672 if (p == NULL) /* out of memory */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15673 break;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15674 for (t = p; *t != NUL; ++t)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15675 if (*t == '\n')
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15676 *t = 'n';
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15677 else if (*t == '\r')
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15678 *t = 'r';
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15679 if ((fprintf(fd, "let %s = %c%s%c",
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15680 this_var->di_key,
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15681 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15682 : ' ',
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15683 p,
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15684 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15685 : ' ') < 0)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15686 || put_eol(fd) == FAIL)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15687 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15688 vim_free(p);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15689 return FAIL;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15690 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15691 vim_free(p);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15692 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15693 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15694 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15695 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15696 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15697 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15698
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15699 #endif /* FEAT_EVAL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15700
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15701 #if defined(FEAT_MODIFY_FNAME) || defined(FEAT_EVAL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15702
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15703
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15704 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15705 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15706 * Functions for ":8" filename modifier: get 8.3 version of a filename.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15707 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15708 static int get_short_pathname __ARGS((char_u **fnamep, char_u **bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15709 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
15710 static int shortpath_for_partial __ARGS((char_u **fnamep, char_u **bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15711
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15712 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15713 * Get the short pathname of a file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15714 * Returns 1 on success. *fnamelen is 0 for nonexistant path.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15715 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15716 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15717 get_short_pathname(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15718 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15719 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15720 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15721 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15722 int l,len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15723 char_u *newbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15724
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15725 len = *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15726
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15727 l = GetShortPathName(*fnamep, *fnamep, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15728 if (l > len - 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15729 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15730 /* If that doesn't work (not enough space), then save the string
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15731 * and try again with a new buffer big enough
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15732 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15733 newbuf = vim_strnsave(*fnamep, l);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15734 if (newbuf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15735 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15736
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15737 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15738 *fnamep = *bufp = newbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15739
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15740 l = GetShortPathName(*fnamep,*fnamep,l+1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15741
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15742 /* Really should always succeed, as the buffer is big enough */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15743 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15744
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15745 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15746 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15747 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15748
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15749 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15750 * Create a short path name. Returns the length of the buffer it needs.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15751 * Doesn't copy over the end of the buffer passed in.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15752 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15753 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15754 shortpath_for_invalid_fname(fname, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15755 char_u **fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15756 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15757 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15758 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15759 char_u *s, *p, *pbuf2, *pbuf3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15760 char_u ch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15761 int l,len,len2,plen,slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15762
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15763 /* Make a copy */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15764 len2 = *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15765 pbuf2 = vim_strnsave(*fname, len2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15766 pbuf3 = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15767
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15768 s = pbuf2 + len2 - 1; /* Find the end */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15769 slen = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15770 plen = len2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15771
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15772 l = 0;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
15773 if (after_pathsep(pbuf2, s + 1))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15774 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15775 --s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15776 ++slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15777 --plen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15778 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15779
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15780 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15781 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15782 /* Go back one path-seperator */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
15783 while (s > pbuf2 && !after_pathsep(pbuf2, s + 1))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15784 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15785 --s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15786 ++slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15787 --plen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15788 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15789 if (s <= pbuf2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15790 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15791
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15792 /* Remeber the character that is about to be blatted */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15793 ch = *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15794 *s = 0; /* get_short_pathname requires a null-terminated string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15795
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15796 /* Try it in situ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15797 p = pbuf2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15798 if (!get_short_pathname(&p, &pbuf3, &plen))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15799 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15800 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15801 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15802 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15803 *s = ch; /* Preserve the string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15804 } while (plen == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15805
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15806 if (plen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15807 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15808 /* Remeber the length of the new string. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15809 *fnamelen = len = plen + slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15810 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15811 if (len > len2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15812 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15813 /* If there's not enough space in the currently allocated string,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15814 * then copy it to a buffer big enough.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15815 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15816 *fname= *bufp = vim_strnsave(p, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15817 if (*fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15818 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15819 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15820 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15821 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15822 /* Transfer pbuf2 to being the main buffer (it's big enough) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15823 *fname = *bufp = pbuf2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15824 if (p != pbuf2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15825 strncpy(*fname, p, plen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15826 pbuf2 = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15827 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15828 /* Concat the next bit */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15829 strncpy(*fname + plen, s, slen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15830 (*fname)[len] = '\0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15831 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15832 vim_free(pbuf3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15833 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15834 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15835 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15836
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15837 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15838 * Get a pathname for a partial path.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15839 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15840 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15841 shortpath_for_partial(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15842 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15843 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15844 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15845 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15846 int sepcount, len, tflen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15847 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15848 char_u *pbuf, *tfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15849 int hasTilde;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15850
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15851 /* Count up the path seperators from the RHS.. so we know which part
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15852 * of the path to return.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15853 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15854 sepcount = 0;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
15855 for (p = *fnamep; p < *fnamep + *fnamelen; mb_ptr_adv(p))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15856 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15857 ++sepcount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15858
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15859 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15860 hasTilde = (**fnamep == '~');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15861 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15862 pbuf = tfname = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15863 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15864 pbuf = tfname = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15865
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15866 len = tflen = STRLEN(tfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15867
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15868 if (!get_short_pathname(&tfname, &pbuf, &len))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15869 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15870
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15871 if (len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15872 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15873 /* Don't have a valid filename, so shorten the rest of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15874 * path if we can. This CAN give us invalid 8.3 filenames, but
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15875 * there's not a lot of point in guessing what it might be.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15876 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15877 len = tflen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15878 if (shortpath_for_invalid_fname(&tfname, &pbuf, &len) == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15879 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15880 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15881
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15882 /* Count the paths backward to find the beginning of the desired string. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15883 for (p = tfname + len - 1; p >= tfname; --p)
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
15884 {
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
15885 #ifdef FEAT_MBYTE
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
15886 if (has_mbyte)
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
15887 p -= mb_head_off(tfname, p);
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
15888 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15889 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15890 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15891 if (sepcount == 0 || (hasTilde && sepcount == 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15892 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15893 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15894 sepcount --;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15895 }
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
15896 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15897 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15898 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15899 --p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15900 if (p >= tfname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15901 *p = '~';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15902 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15903 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15904 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15905 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15906 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15907
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15908 /* Copy in the string - p indexes into tfname - allocated at pbuf */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15909 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15910 *fnamelen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15911 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15912 *fnamep = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15913
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15914 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15915 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15916 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15917
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15918 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15919 * Adjust a filename, according to a string of modifiers.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15920 * *fnamep must be NUL terminated when called. When returning, the length is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15921 * determined by *fnamelen.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15922 * Returns valid flags.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15923 * When there is an error, *fnamep is set to NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15924 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15925 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15926 modify_fname(src, usedlen, fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15927 char_u *src; /* string with modifiers */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15928 int *usedlen; /* characters after src that are used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15929 char_u **fnamep; /* file name so far */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15930 char_u **bufp; /* buffer for allocated file name or NULL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15931 int *fnamelen; /* length of fnamep */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15932 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15933 int valid = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15934 char_u *tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15935 char_u *s, *p, *pbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15936 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15937 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15938 int has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15939 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15940 int has_shortname = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15941 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15942
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15943 repeat:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15944 /* ":p" - full path/file_name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15945 if (src[*usedlen] == ':' && src[*usedlen + 1] == 'p')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15946 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15947 has_fullname = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15948
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15949 valid |= VALID_PATH;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15950 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15951
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15952 /* Expand "~/path" for all systems and "~user/path" for Unix and VMS */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15953 if ((*fnamep)[0] == '~'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15954 #if !defined(UNIX) && !(defined(VMS) && defined(USER_HOME))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15955 && ((*fnamep)[1] == '/'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15956 # ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15957 || (*fnamep)[1] == '\\'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15958 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15959 || (*fnamep)[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15960
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15961 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15962 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15963 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15964 *fnamep = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15965 vim_free(*bufp); /* free any allocated file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15966 *bufp = *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15967 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15968 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15969 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15970
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15971 /* When "/." or "/.." is used: force expansion to get rid of it. */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
15972 for (p = *fnamep; *p != NUL; mb_ptr_adv(p))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15973 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15974 if (vim_ispathsep(*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15975 && p[1] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15976 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15977 || vim_ispathsep(p[2])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15978 || (p[2] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15979 && (p[3] == NUL || vim_ispathsep(p[3])))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15980 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15981 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15982
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15983 /* FullName_save() is slow, don't use it when not needed. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15984 if (*p != NUL || !vim_isAbsName(*fnamep))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15985 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15986 *fnamep = FullName_save(*fnamep, *p != NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15987 vim_free(*bufp); /* free any allocated file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15988 *bufp = *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15989 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15990 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15991 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15992
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15993 /* Append a path separator to a directory. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15994 if (mch_isdir(*fnamep))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15995 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15996 /* Make room for one or two extra characters. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15997 *fnamep = vim_strnsave(*fnamep, (int)STRLEN(*fnamep) + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15998 vim_free(*bufp); /* free any allocated file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15999 *bufp = *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16000 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16001 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16002 add_pathsep(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16003 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16004 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16005
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16006 /* ":." - path relative to the current directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16007 /* ":~" - path relative to the home directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16008 /* ":8" - shortname path - postponed till after */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16009 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16010 && ((c = src[*usedlen + 1]) == '.' || c == '~' || c == '8'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16011 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16012 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16013 if (c == '8')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16014 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16015 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16016 has_shortname = 1; /* Postpone this. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16017 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16018 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16019 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16020 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16021 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16022 if (!has_fullname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16023 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16024 if (c == '.' && **fnamep == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16025 p = pbuf = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16026 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16027 p = pbuf = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16028 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16029 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16030 p = *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16031
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16032 has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16033
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16034 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16035 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16036 if (c == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16037 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16038 mch_dirname(dirname, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16039 s = shorten_fname(p, dirname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16040 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16041 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16042 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16043 if (pbuf != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16044 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16045 vim_free(*bufp); /* free any allocated file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16046 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16047 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16048 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16049 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16050 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16051 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16052 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16053 home_replace(NULL, p, dirname, MAXPATHL, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16054 /* Only replace it when it starts with '~' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16055 if (*dirname == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16056 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16057 s = vim_strsave(dirname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16058 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16059 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16060 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16061 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16062 *bufp = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16063 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16064 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16065 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16066 vim_free(pbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16067 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16068 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16069
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16070 tail = gettail(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16071 *fnamelen = (int)STRLEN(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16072
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16073 /* ":h" - head, remove "/file_name", can be repeated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16074 /* Don't remove the first "/" or "c:\" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16075 while (src[*usedlen] == ':' && src[*usedlen + 1] == 'h')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16076 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16077 valid |= VALID_HEAD;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16078 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16079 s = get_past_head(*fnamep);
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16080 while (tail > s && after_pathsep(s, tail))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16081 --tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16082 *fnamelen = (int)(tail - *fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16083 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16084 if (*fnamelen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16085 *fnamelen += 1; /* the path separator is part of the path */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16086 #endif
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16087 while (tail > s && !after_pathsep(s, tail))
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16088 mb_ptr_back(*fnamep, tail);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16089 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16090
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16091 /* ":8" - shortname */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16092 if (src[*usedlen] == ':' && src[*usedlen + 1] == '8')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16093 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16094 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16095 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16096 has_shortname = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16097 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16098 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16099
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16100 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16101 /* Check shortname after we have done 'heads' and before we do 'tails'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16102 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16103 if (has_shortname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16104 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16105 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16106 /* Copy the string if it is shortened by :h */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16107 if (*fnamelen < (int)STRLEN(*fnamep))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16108 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16109 p = vim_strnsave(*fnamep, *fnamelen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16110 if (p == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16111 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16112 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16113 *bufp = *fnamep = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16114 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16115
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16116 /* Split into two implementations - makes it easier. First is where
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16117 * there isn't a full name already, second is where there is.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16118 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16119 if (!has_fullname && !vim_isAbsName(*fnamep))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16120 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16121 if (shortpath_for_partial(fnamep, bufp, fnamelen) == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16122 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16123 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16124 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16125 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16126 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16127
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16128 /* Simple case, already have the full-name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16129 * Nearly always shorter, so try first time. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16130 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16131 if (!get_short_pathname(fnamep, bufp, &l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16132 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16133
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16134 if (l == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16135 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16136 /* Couldn't find the filename.. search the paths.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16137 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16138 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16139 if (shortpath_for_invalid_fname(fnamep, bufp, &l ) == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16140 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16141 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16142 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16143 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16144 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16145 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16146
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16147 /* ":t" - tail, just the basename */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16148 if (src[*usedlen] == ':' && src[*usedlen + 1] == 't')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16149 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16150 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16151 *fnamelen -= (int)(tail - *fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16152 *fnamep = tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16153 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16154
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16155 /* ":e" - extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16156 /* ":r" - root, without extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16157 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16158 && (src[*usedlen + 1] == 'e' || src[*usedlen + 1] == 'r'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16159 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16160 /* find a '.' in the tail:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16161 * - for second :e: before the current fname
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16162 * - otherwise: The last '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16163 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16164 if (src[*usedlen + 1] == 'e' && *fnamep > tail)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16165 s = *fnamep - 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16166 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16167 s = *fnamep + *fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16168 for ( ; s > tail; --s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16169 if (s[0] == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16170 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16171 if (src[*usedlen + 1] == 'e') /* :e */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16172 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16173 if (s > tail)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16174 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16175 *fnamelen += (int)(*fnamep - (s + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16176 *fnamep = s + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16177 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16178 /* cut version from the extension */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16179 s = *fnamep + *fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16180 for ( ; s > *fnamep; --s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16181 if (s[0] == ';')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16182 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16183 if (s > *fnamep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16184 *fnamelen = s - *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16185 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16186 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16187 else if (*fnamep <= tail)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16188 *fnamelen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16189 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16190 else /* :r */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16191 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16192 if (s > tail) /* remove one extension */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16193 *fnamelen = (int)(s - *fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16194 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16195 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16196 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16197
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16198 /* ":s?pat?foo?" - substitute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16199 /* ":gs?pat?foo?" - global substitute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16200 if (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16201 && (src[*usedlen + 1] == 's'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16202 || (src[*usedlen + 1] == 'g' && src[*usedlen + 2] == 's')))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16203 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16204 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16205 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16206 char_u *sub;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16207 int sep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16208 char_u *flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16209 int didit = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16210
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16211 flags = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16212 s = src + *usedlen + 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16213 if (src[*usedlen + 1] == 'g')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16214 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16215 flags = (char_u *)"g";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16216 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16217 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16218
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16219 sep = *s++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16220 if (sep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16221 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16222 /* find end of pattern */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16223 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16224 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16225 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16226 pat = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16227 if (pat != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16228 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16229 s = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16230 /* find end of substitution */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16231 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16232 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16233 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16234 sub = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16235 str = vim_strnsave(*fnamep, *fnamelen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16236 if (sub != NULL && str != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16237 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16238 *usedlen = (int)(p + 1 - src);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16239 s = do_string_sub(str, pat, sub, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16240 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16241 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16242 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16243 *fnamelen = (int)STRLEN(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16244 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16245 *bufp = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16246 didit = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16247 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16248 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16249 vim_free(sub);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16250 vim_free(str);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16251 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16252 vim_free(pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16253 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16254 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16255 /* after using ":s", repeat all the modifiers */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16256 if (didit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16257 goto repeat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16258 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16259 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16260
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16261 return valid;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16262 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16263
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16264 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16265 * Perform a substitution on "str" with pattern "pat" and substitute "sub".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16266 * "flags" can be "g" to do a global substitute.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16267 * Returns an allocated string, NULL for error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16268 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16269 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16270 do_string_sub(str, pat, sub, flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16271 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16272 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16273 char_u *sub;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16274 char_u *flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16275 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16276 int sublen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16277 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16278 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16279 int do_all;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16280 char_u *tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16281 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16282 char_u *ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16283 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16284
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16285 /* Make 'cpoptions' empty, so that the 'l' flag doesn't work here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16286 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16287 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16288
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16289 ga_init2(&ga, 1, 200);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16290
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16291 do_all = (flags[0] == 'g');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16292
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16293 regmatch.rm_ic = p_ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16294 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16295 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16296 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16297 tail = str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16298 while (vim_regexec_nl(&regmatch, str, (colnr_T)(tail - str)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16299 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16300 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16301 * Get some space for a temporary buffer to do the substitution
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16302 * into. It will contain:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16303 * - The text up to where the match is.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16304 * - The substituted text.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16305 * - The text after the match.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16306 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16307 sublen = vim_regsub(&regmatch, sub, tail, FALSE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16308 if (ga_grow(&ga, (int)(STRLEN(tail) + sublen -
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16309 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16310 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16311 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16312 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16313 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16314
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16315 /* copy the text up to where the match is */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16316 i = (int)(regmatch.startp[0] - tail);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16317 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, (size_t)i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16318 /* add the substituted text */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16319 (void)vim_regsub(&regmatch, sub, (char_u *)ga.ga_data
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16320 + ga.ga_len + i, TRUE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16321 ga.ga_len += i + sublen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16322 /* avoid getting stuck on a match with an empty string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16323 if (tail == regmatch.endp[0])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16324 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16325 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16326 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16327 *((char_u *)ga.ga_data + ga.ga_len) = *tail++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16328 ++ga.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16329 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16330 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16331 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16332 tail = regmatch.endp[0];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16333 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16334 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16335 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16336 if (!do_all)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16337 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16338 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16339
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16340 if (ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16341 STRCPY((char *)ga.ga_data + ga.ga_len, tail);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16342
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16343 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16344 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16345
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16346 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16347 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16348 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16349
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16350 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16351 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16352
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16353 #endif /* defined(FEAT_MODIFY_FNAME) || defined(FEAT_EVAL) */