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annotate src/eval.c @ 22580:eb54d34ecd27 v8.2.1838

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patch 8.2.1838: Vim9: cannot insert a comment line in an expression Commit: https://github.com/vim/vim/commit/93be1644db2848659b0610477968c83f53619da1 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Oct 11 21:34:41 2020 +0200 patch 8.2.1838: Vim9: cannot insert a comment line in an expression Problem: Vim9: cannot insert a comment line in an expression. Solution: Skip comment lines at the script level. (closes https://github.com/vim/vim/issues/7111)
author Bram Moolenaar <Bram@vim.org>
date Sun, 11 Oct 2020 21:45:03 +0200
parents 7d6ba4204f66
children 336ac63fb987
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /* vi:set ts=8 sts=4 sw=4 noet:
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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 #define USING_FLOAT_STUFF
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14
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15 #include "vim.h"
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16
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17 #if defined(FEAT_EVAL) || defined(PROTO)
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18
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19 #ifdef VMS
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20 # include <float.h>
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21 #endif
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22
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23 #define NAMESPACE_CHAR (char_u *)"abglstvw"
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24
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25 /*
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26 * When recursively copying lists and dicts we need to remember which ones we
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27 * have done to avoid endless recursiveness. This unique ID is used for that.
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28 * The last bit is used for previous_funccal, ignored when comparing.
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29 */
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30 static int current_copyID = 0;
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31
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32 /*
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33 * Info used by a ":for" loop.
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34 */
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35 typedef struct
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36 {
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37 int fi_semicolon; // TRUE if ending in '; var]'
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38 int fi_varcount; // nr of variables in the list
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39 int fi_break_count; // nr of line breaks encountered
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40 listwatch_T fi_lw; // keep an eye on the item used.
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41 list_T *fi_list; // list being used
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42 int fi_bi; // index of blob
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43 blob_T *fi_blob; // blob being used
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44 } forinfo_T;
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45
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46 static int tv_op(typval_T *tv1, typval_T *tv2, char_u *op);
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47 static int eval2(char_u **arg, typval_T *rettv, evalarg_T *evalarg);
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48 static int eval3(char_u **arg, typval_T *rettv, evalarg_T *evalarg);
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49 static int eval4(char_u **arg, typval_T *rettv, evalarg_T *evalarg);
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50 static int eval5(char_u **arg, typval_T *rettv, evalarg_T *evalarg);
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51 static int eval6(char_u **arg, typval_T *rettv, evalarg_T *evalarg, int want_string);
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52 static int eval7(char_u **arg, typval_T *rettv, evalarg_T *evalarg, int want_string);
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53 static int eval7_leader(typval_T *rettv, int numeric_only, char_u *start_leader, char_u **end_leaderp);
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55 static int free_unref_items(int copyID);
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56 static char_u *make_expanded_name(char_u *in_start, char_u *expr_start, char_u *expr_end, char_u *in_end);
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57
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58 /*
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59 * Return "n1" divided by "n2", taking care of dividing by zero.
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60 */
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61 varnumber_T
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62 num_divide(varnumber_T n1, varnumber_T n2)
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63 {
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64 varnumber_T result;
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65
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66 if (n2 == 0) // give an error message?
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67 {
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68 if (n1 == 0)
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69 result = VARNUM_MIN; // similar to NaN
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70 else if (n1 < 0)
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71 result = -VARNUM_MAX;
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72 else
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73 result = VARNUM_MAX;
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74 }
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75 else
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76 result = n1 / n2;
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77
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78 return result;
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79 }
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80
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81 /*
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82 * Return "n1" modulus "n2", taking care of dividing by zero.
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83 */
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84 varnumber_T
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85 num_modulus(varnumber_T n1, varnumber_T n2)
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86 {
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87 // Give an error when n2 is 0?
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88 return (n2 == 0) ? 0 : (n1 % n2);
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89 }
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90
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91 #if defined(EBCDIC) || defined(PROTO)
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92 /*
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93 * Compare struct fst by function name.
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94 */
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95 static int
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96 compare_func_name(const void *s1, const void *s2)
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97 {
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98 struct fst *p1 = (struct fst *)s1;
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99 struct fst *p2 = (struct fst *)s2;
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100
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101 return STRCMP(p1->f_name, p2->f_name);
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102 }
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103
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104 /*
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105 * Sort the function table by function name.
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106 * The sorting of the table above is ASCII dependent.
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107 * On machines using EBCDIC we have to sort it.
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108 */
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109 static void
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110 sortFunctions(void)
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111 {
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112 int funcCnt = (int)(sizeof(functions) / sizeof(struct fst)) - 1;
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113
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114 qsort(functions, (size_t)funcCnt, sizeof(struct fst), compare_func_name);
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115 }
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116 #endif
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117
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118 /*
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119 * Initialize the global and v: variables.
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120 */
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121 void
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122 eval_init(void)
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123 {
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124 evalvars_init();
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125 func_init();
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126
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127 #ifdef EBCDIC
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128 /*
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129 * Sort the function table, to enable binary search.
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130 */
c40cd9aad546 Add patch to improve support of z/OS (OS/390). (Ralf Schandl)
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131 sortFunctions();
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diff changeset
132 #endif
137
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133 }
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134
357
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135 #if defined(EXITFREE) || defined(PROTO)
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136 void
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137 eval_clear(void)
357
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diff changeset
138 {
17885
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diff changeset
139 evalvars_clear();
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140 free_scriptnames(); // must come after evalvars_clear().
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141 free_locales();
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diff changeset
142
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143 // autoloaded script names
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diff changeset
144 free_autoload_scriptnames();
855
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145
16967
586d625e21b4 patch 8.1.1484: some tests are slow
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146 // unreferenced lists and dicts
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147 (void)garbage_collect(FALSE);
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148
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149 // functions not garbage collected
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150 free_all_functions();
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151 }
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152 #endif
137
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153
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diff changeset
154 void
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155 fill_evalarg_from_eap(evalarg_T *evalarg, exarg_T *eap, int skip)
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156 {
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157 CLEAR_FIELD(*evalarg);
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158 evalarg->eval_flags = skip ? 0 : EVAL_EVALUATE;
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159 if (eap != NULL && getline_equal(eap->getline, eap->cookie, getsourceline))
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160 {
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161 evalarg->eval_getline = eap->getline;
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162 evalarg->eval_cookie = eap->cookie;
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163 }
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164 }
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165
7
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166 /*
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167 * Top level evaluation function, returning a boolean.
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168 * Sets "error" to TRUE if there was an error.
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169 * Return TRUE or FALSE.
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170 */
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171 int
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172 eval_to_bool(
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173 char_u *arg,
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174 int *error,
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175 exarg_T *eap,
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diff changeset
176 int skip) // only parse, don't execute
7
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177 {
137
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diff changeset
178 typval_T tv;
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diff changeset
179 varnumber_T retval = FALSE;
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180 evalarg_T evalarg;
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181
21096
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182 fill_evalarg_from_eap(&evalarg, eap, skip);
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183
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184 if (skip)
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185 ++emsg_skip;
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186 if (eval0(arg, &tv, eap, &evalarg) == FAIL)
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187 *error = TRUE;
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188 else
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189 {
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190 *error = FALSE;
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191 if (!skip)
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192 {
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193 if (in_vim9script())
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194 retval = tv_get_bool_chk(&tv, error);
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195 else
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196 retval = (tv_get_number_chk(&tv, error) != 0);
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197 clear_tv(&tv);
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198 }
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199 }
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200 if (skip)
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201 --emsg_skip;
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202 clear_evalarg(&evalarg, eap);
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203
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204 return (int)retval;
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205 }
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206
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207 /*
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208 * Call eval1() and give an error message if not done at a lower level.
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209 */
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210 static int
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diff changeset
211 eval1_emsg(char_u **arg, typval_T *rettv, exarg_T *eap)
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212 {
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diff changeset
213 char_u *start = *arg;
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214 int ret;
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215 int did_emsg_before = did_emsg;
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216 int called_emsg_before = called_emsg;
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217 evalarg_T evalarg;
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218
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219 fill_evalarg_from_eap(&evalarg, eap, eap != NULL && eap->skip);
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220
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221 ret = eval1(arg, rettv, &evalarg);
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222 if (ret == FAIL)
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diff changeset
223 {
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224 // Report the invalid expression unless the expression evaluation has
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225 // been cancelled due to an aborting error, an interrupt, or an
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226 // exception, or we already gave a more specific error.
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227 // Also check called_emsg for when using assert_fails().
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228 if (!aborting() && did_emsg == did_emsg_before
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229 && called_emsg == called_emsg_before)
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230 semsg(_(e_invexpr2), start);
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231 }
21098
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232 clear_evalarg(&evalarg, eap);
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233 return ret;
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234 }
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diff changeset
235
19181
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diff changeset
236 /*
20731
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237 * Return whether a typval is a valid expression to pass to eval_expr_typval()
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238 * or eval_expr_to_bool(). An empty string returns FALSE;
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diff changeset
239 */
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diff changeset
240 int
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diff changeset
241 eval_expr_valid_arg(typval_T *tv)
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diff changeset
242 {
ab27db64f1fb patch 8.2.0918: duplicate code for evaluating expression argument
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diff changeset
243 return tv->v_type != VAR_UNKNOWN
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diff changeset
244 && (tv->v_type != VAR_STRING
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diff changeset
245 || (tv->vval.v_string != NULL && *tv->vval.v_string != NUL));
ab27db64f1fb patch 8.2.0918: duplicate code for evaluating expression argument
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diff changeset
246 }
ab27db64f1fb patch 8.2.0918: duplicate code for evaluating expression argument
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diff changeset
247
ab27db64f1fb patch 8.2.0918: duplicate code for evaluating expression argument
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diff changeset
248 /*
19181
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249 * Evaluate an expression, which can be a function, partial or string.
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250 * Pass arguments "argv[argc]".
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251 * Return the result in "rettv" and OK or FAIL.
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diff changeset
252 */
16231
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diff changeset
253 int
12722
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diff changeset
254 eval_expr_typval(typval_T *expr, typval_T *argv, int argc, typval_T *rettv)
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diff changeset
255 {
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diff changeset
256 char_u *s;
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
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diff changeset
257 char_u buf[NUMBUFLEN];
17606
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diff changeset
258 funcexe_T funcexe;
12722
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diff changeset
259
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diff changeset
260 if (expr->v_type == VAR_FUNC)
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diff changeset
261 {
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diff changeset
262 s = expr->vval.v_string;
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
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diff changeset
263 if (s == NULL || *s == NUL)
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
264 return FAIL;
20007
aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose
Bram Moolenaar <Bram@vim.org>
parents: 19922
diff changeset
265 CLEAR_FIELD(funcexe);
17606
ff097edaae89 patch 8.1.1800: function call functions have too many arguments
Bram Moolenaar <Bram@vim.org>
parents: 17536
diff changeset
266 funcexe.evaluate = TRUE;
ff097edaae89 patch 8.1.1800: function call functions have too many arguments
Bram Moolenaar <Bram@vim.org>
parents: 17536
diff changeset
267 if (call_func(s, -1, rettv, argc, argv, &funcexe) == FAIL)
12722
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
268 return FAIL;
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
269 }
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
270 else if (expr->v_type == VAR_PARTIAL)
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
271 {
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
272 partial_T *partial = expr->vval.v_partial;
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
273
20156
49694eceaa55 patch 8.2.0633: crash when using null partial in filter()
Bram Moolenaar <Bram@vim.org>
parents: 20142
diff changeset
274 if (partial == NULL)
49694eceaa55 patch 8.2.0633: crash when using null partial in filter()
Bram Moolenaar <Bram@vim.org>
parents: 20142
diff changeset
275 return FAIL;
49694eceaa55 patch 8.2.0633: crash when using null partial in filter()
Bram Moolenaar <Bram@vim.org>
parents: 20142
diff changeset
276
20528
489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well
Bram Moolenaar <Bram@vim.org>
parents: 20526
diff changeset
277 if (partial->pt_func != NULL
20943
1693ca876049 patch 8.2.1023: Vim9: redefining a function uses a new index every time
Bram Moolenaar <Bram@vim.org>
parents: 20871
diff changeset
278 && partial->pt_func->uf_def_status != UF_NOT_COMPILED)
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
279 {
20433
5950284a517f patch 8.2.0771: Vim9: cannot call a compiled closure from not compiled code
Bram Moolenaar <Bram@vim.org>
parents: 20401
diff changeset
280 if (call_def_function(partial->pt_func, argc, argv,
5950284a517f patch 8.2.0771: Vim9: cannot call a compiled closure from not compiled code
Bram Moolenaar <Bram@vim.org>
parents: 20401
diff changeset
281 partial, rettv) == FAIL)
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
282 return FAIL;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
283 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
284 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
285 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
286 s = partial_name(partial);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
287 if (s == NULL || *s == NUL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
288 return FAIL;
20007
aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose
Bram Moolenaar <Bram@vim.org>
parents: 19922
diff changeset
289 CLEAR_FIELD(funcexe);
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
290 funcexe.evaluate = TRUE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
291 funcexe.partial = partial;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
292 if (call_func(s, -1, rettv, argc, argv, &funcexe) == FAIL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
293 return FAIL;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
294 }
12722
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
295 }
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
296 else
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
297 {
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
298 s = tv_get_string_buf_chk(expr, buf);
12722
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
299 if (s == NULL)
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
300 return FAIL;
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
301 s = skipwhite(s);
21098
e88b0daa2fcb patch 8.2.1100: Vim9: cannot use line break in :execute argument
Bram Moolenaar <Bram@vim.org>
parents: 21096
diff changeset
302 if (eval1_emsg(&s, rettv, NULL) == FAIL)
12722
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
303 return FAIL;
21620
46956b6811a1 patch 8.2.1360: stray error for white space after expression
Bram Moolenaar <Bram@vim.org>
parents: 21552
diff changeset
304 if (*skipwhite(s) != NUL) // check for trailing chars after expr
12722
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
305 {
14331
f8280e1bfc84 patch 8.1.0181: memory leak with trailing characters in skip expression
Christian Brabandt <cb@256bit.org>
parents: 14071
diff changeset
306 clear_tv(rettv);
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
307 semsg(_(e_invexpr2), s);
12722
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
308 return FAIL;
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
309 }
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
310 }
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
311 return OK;
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
312 }
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
313
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
314 /*
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
315 * Like eval_to_bool() but using a typval_T instead of a string.
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
316 * Works for string, funcref and partial.
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
317 */
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
318 int
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
319 eval_expr_to_bool(typval_T *expr, int *error)
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
320 {
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
321 typval_T rettv;
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
322 int res;
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
323
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
324 if (eval_expr_typval(expr, NULL, 0, &rettv) == FAIL)
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
325 {
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
326 *error = TRUE;
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
327 return FALSE;
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
328 }
21861
cd8dafe937ba patch 8.2.1480: Vim9: skip expression in search() gives error
Bram Moolenaar <Bram@vim.org>
parents: 21847
diff changeset
329 res = (tv_get_bool_chk(&rettv, error) != 0);
12722
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
330 clear_tv(&rettv);
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
331 return res;
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
332 }
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
333
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
334 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
335 * Top level evaluation function, returning a string. If "skip" is TRUE,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
336 * only parsing to "nextcmd" is done, without reporting errors. Return
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
337 * pointer to allocated memory, or NULL for failure or when "skip" is TRUE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
338 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
339 char_u *
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
340 eval_to_string_skip(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
341 char_u *arg,
20996
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
342 exarg_T *eap,
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
343 int skip) // only parse, don't execute
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
344 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
345 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
346 char_u *retval;
21094
376b520312d6 patch 8.2.1098: Vim9: cannot use line break in :throw argument
Bram Moolenaar <Bram@vim.org>
parents: 21077
diff changeset
347 evalarg_T evalarg;
376b520312d6 patch 8.2.1098: Vim9: cannot use line break in :throw argument
Bram Moolenaar <Bram@vim.org>
parents: 21077
diff changeset
348
21096
74e5e212e550 patch 8.2.1099: Vim9: cannot use line break in :cexpr argument
Bram Moolenaar <Bram@vim.org>
parents: 21094
diff changeset
349 fill_evalarg_from_eap(&evalarg, eap, skip);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
350 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
351 ++emsg_skip;
21094
376b520312d6 patch 8.2.1098: Vim9: cannot use line break in :throw argument
Bram Moolenaar <Bram@vim.org>
parents: 21077
diff changeset
352 if (eval0(arg, &tv, eap, &evalarg) == FAIL || skip)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
353 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
354 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
355 {
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
356 retval = vim_strsave(tv_get_string(&tv));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
357 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
358 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
359 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
360 --emsg_skip;
21094
376b520312d6 patch 8.2.1098: Vim9: cannot use line break in :throw argument
Bram Moolenaar <Bram@vim.org>
parents: 21077
diff changeset
361 clear_evalarg(&evalarg, eap);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
362
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
363 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
364 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
365
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
366 /*
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
367 * Skip over an expression at "*pp".
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
368 * Return FAIL for an error, OK otherwise.
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
369 */
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
370 int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
371 skip_expr(char_u **pp)
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
372 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
373 typval_T rettv;
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
374
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
375 *pp = skipwhite(*pp);
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
376 return eval1(pp, &rettv, NULL);
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
377 }
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
378
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
379 /*
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
380 * Skip over an expression at "*pp".
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
381 * If in Vim9 script and line breaks are encountered, the lines are
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
382 * concatenated. "evalarg->eval_tofree" will be set accordingly.
21220
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
383 * "arg" is advanced to just after the expression.
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
384 * "start" is set to the start of the expression, "end" to just after the end.
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
385 * Also when the expression is copied to allocated memory.
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
386 * Return FAIL for an error, OK otherwise.
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
387 */
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
388 int
21220
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
389 skip_expr_concatenate(
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
390 char_u **arg,
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
391 char_u **start,
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
392 char_u **end,
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
393 evalarg_T *evalarg)
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
394 {
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
395 typval_T rettv;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
396 int res;
21279
8d1d11afd8c8 patch 8.2.1190: Vim9: checking for Vim9 syntax is spread out
Bram Moolenaar <Bram@vim.org>
parents: 21277
diff changeset
397 int vim9script = in_vim9script();
22021
514d622473af patch 8.2.1560: using NULL pointers in some code
Bram Moolenaar <Bram@vim.org>
parents: 22004
diff changeset
398 garray_T *gap = evalarg == NULL ? NULL : &evalarg->eval_ga;
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
399 int save_flags = evalarg == NULL ? 0 : evalarg->eval_flags;
21865
c16af87df654 patch 8.2.1482: Vim9: crash when using a nested lambda
Bram Moolenaar <Bram@vim.org>
parents: 21861
diff changeset
400 int evaluate = evalarg == NULL
c16af87df654 patch 8.2.1482: Vim9: crash when using a nested lambda
Bram Moolenaar <Bram@vim.org>
parents: 21861
diff changeset
401 ? FALSE : (evalarg->eval_flags & EVAL_EVALUATE);
c16af87df654 patch 8.2.1482: Vim9: crash when using a nested lambda
Bram Moolenaar <Bram@vim.org>
parents: 21861
diff changeset
402
c16af87df654 patch 8.2.1482: Vim9: crash when using a nested lambda
Bram Moolenaar <Bram@vim.org>
parents: 21861
diff changeset
403 if (vim9script && evaluate
21208
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
404 && (evalarg->eval_cookie != NULL || evalarg->eval_cctx != NULL))
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
405 {
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
406 ga_init2(gap, sizeof(char_u *), 10);
21208
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
407 // leave room for "start"
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
408 if (ga_grow(gap, 1) == OK)
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
409 ++gap->ga_len;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
410 }
21220
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
411 *start = *arg;
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
412
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
413 // Don't evaluate the expression.
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
414 if (evalarg != NULL)
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
415 evalarg->eval_flags &= ~EVAL_EVALUATE;
21220
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
416 *arg = skipwhite(*arg);
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
417 res = eval1(arg, &rettv, evalarg);
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
418 *end = *arg;
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
419 if (evalarg != NULL)
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
420 evalarg->eval_flags = save_flags;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
421
21865
c16af87df654 patch 8.2.1482: Vim9: crash when using a nested lambda
Bram Moolenaar <Bram@vim.org>
parents: 21861
diff changeset
422 if (vim9script && evaluate
21208
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
423 && (evalarg->eval_cookie != NULL || evalarg->eval_cctx != NULL))
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
424 {
21208
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
425 if (evalarg->eval_ga.ga_len == 1)
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
426 {
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
427 // just one line, no need to concatenate
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
428 ga_clear(gap);
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
429 gap->ga_itemsize = 0;
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
430 }
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
431 else
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
432 {
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
433 char_u *p;
21220
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
434 size_t endoff = STRLEN(*arg);
21208
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
435
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
436 // Line breaks encountered, concatenate all the lines.
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
437 *((char_u **)gap->ga_data) = *start;
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
438 p = ga_concat_strings(gap, "");
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
439
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
440 // free the lines only when using getsourceline()
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
441 if (evalarg->eval_cookie != NULL)
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
442 {
21220
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
443 // Do not free the first line, the caller can still use it.
21208
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
444 *((char_u **)gap->ga_data) = NULL;
21220
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
445 // Do not free the last line, "arg" points into it, free it
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
446 // later.
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
447 vim_free(evalarg->eval_tofree);
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
448 evalarg->eval_tofree =
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
449 ((char_u **)gap->ga_data)[gap->ga_len - 1];
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
450 ((char_u **)gap->ga_data)[gap->ga_len - 1] = NULL;
21208
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
451 ga_clear_strings(gap);
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
452 }
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
453 else
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
454 ga_clear(gap);
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
455 gap->ga_itemsize = 0;
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
456 if (p == NULL)
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
457 return FAIL;
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
458 *start = p;
21220
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
459 vim_free(evalarg->eval_tofree_lambda);
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
460 evalarg->eval_tofree_lambda = p;
21208
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
461 // Compute "end" relative to the end.
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
462 *end = *start + STRLEN(*start) - endoff;
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
463 }
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
464 }
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
465
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
466 return res;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
467 }
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
468
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
469 /*
21208
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
470 * Top level evaluation function, returning a string. Does not handle line
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
471 * breaks.
1713
7781fcd2b74f updated for version 7.2-011
vimboss
parents: 1707
diff changeset
472 * When "convert" is TRUE convert a List into a sequence of lines and convert
7781fcd2b74f updated for version 7.2-011
vimboss
parents: 1707
diff changeset
473 * a Float to a String.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
474 * Return pointer to allocated memory, or NULL for failure.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
475 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
476 char_u *
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
477 eval_to_string(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
478 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
479 int convert)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
480 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
481 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
482 char_u *retval;
714
0f9f4761ad9c updated for version 7.0216
vimboss
parents: 713
diff changeset
483 garray_T ga;
1851
e7f6ca5594cf updated for version 7.2-149
vimboss
parents: 1800
diff changeset
484 #ifdef FEAT_FLOAT
1713
7781fcd2b74f updated for version 7.2-011
vimboss
parents: 1707
diff changeset
485 char_u numbuf[NUMBUFLEN];
1851
e7f6ca5594cf updated for version 7.2-149
vimboss
parents: 1800
diff changeset
486 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
487
20996
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
488 if (eval0(arg, &tv, NULL, &EVALARG_EVALUATE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
489 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
490 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
491 {
1713
7781fcd2b74f updated for version 7.2-011
vimboss
parents: 1707
diff changeset
492 if (convert && tv.v_type == VAR_LIST)
714
0f9f4761ad9c updated for version 7.0216
vimboss
parents: 713
diff changeset
493 {
0f9f4761ad9c updated for version 7.0216
vimboss
parents: 713
diff changeset
494 ga_init2(&ga, (int)sizeof(char), 80);
1690
c6b06a4a8f92 updated for version 7.2b-023
vimboss
parents: 1683
diff changeset
495 if (tv.vval.v_list != NULL)
3000
02f5abca10ae updated for version 7.3.272
Bram Moolenaar <bram@vim.org>
parents: 2963
diff changeset
496 {
9157
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
497 list_join(&ga, tv.vval.v_list, (char_u *)"\n", TRUE, FALSE, 0);
3000
02f5abca10ae updated for version 7.3.272
Bram Moolenaar <bram@vim.org>
parents: 2963
diff changeset
498 if (tv.vval.v_list->lv_len > 0)
02f5abca10ae updated for version 7.3.272
Bram Moolenaar <bram@vim.org>
parents: 2963
diff changeset
499 ga_append(&ga, NL);
02f5abca10ae updated for version 7.3.272
Bram Moolenaar <bram@vim.org>
parents: 2963
diff changeset
500 }
714
0f9f4761ad9c updated for version 7.0216
vimboss
parents: 713
diff changeset
501 ga_append(&ga, NUL);
0f9f4761ad9c updated for version 7.0216
vimboss
parents: 713
diff changeset
502 retval = (char_u *)ga.ga_data;
0f9f4761ad9c updated for version 7.0216
vimboss
parents: 713
diff changeset
503 }
1713
7781fcd2b74f updated for version 7.2-011
vimboss
parents: 1707
diff changeset
504 #ifdef FEAT_FLOAT
7781fcd2b74f updated for version 7.2-011
vimboss
parents: 1707
diff changeset
505 else if (convert && tv.v_type == VAR_FLOAT)
7781fcd2b74f updated for version 7.2-011
vimboss
parents: 1707
diff changeset
506 {
7781fcd2b74f updated for version 7.2-011
vimboss
parents: 1707
diff changeset
507 vim_snprintf((char *)numbuf, NUMBUFLEN, "%g", tv.vval.v_float);
7781fcd2b74f updated for version 7.2-011
vimboss
parents: 1707
diff changeset
508 retval = vim_strsave(numbuf);
7781fcd2b74f updated for version 7.2-011
vimboss
parents: 1707
diff changeset
509 }
7781fcd2b74f updated for version 7.2-011
vimboss
parents: 1707
diff changeset
510 #endif
714
0f9f4761ad9c updated for version 7.0216
vimboss
parents: 713
diff changeset
511 else
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
512 retval = vim_strsave(tv_get_string(&tv));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
513 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
514 }
21058
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
515 clear_evalarg(&EVALARG_EVALUATE, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
516
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
517 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
518 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
519
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
520 /*
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
521 * Call eval_to_string() without using current local variables and using
20229
06a1dd50463e patch 8.2.0670: cannot change window when evaluating 'completefunc'
Bram Moolenaar <Bram@vim.org>
parents: 20158
diff changeset
522 * textwinlock. When "use_sandbox" is TRUE use the sandbox.
21775
6922d78b4d52 patch 8.2.1437: Vim9: 'statusline' is evaluated using Vim9 script syntax
Bram Moolenaar <Bram@vim.org>
parents: 21771
diff changeset
523 * Use legacy Vim script syntax.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
524 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
525 char_u *
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
526 eval_to_string_safe(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
527 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
528 int use_sandbox)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
529 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
530 char_u *retval;
14927
162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd
Bram Moolenaar <Bram@vim.org>
parents: 14897
diff changeset
531 funccal_entry_T funccal_entry;
21775
6922d78b4d52 patch 8.2.1437: Vim9: 'statusline' is evaluated using Vim9 script syntax
Bram Moolenaar <Bram@vim.org>
parents: 21771
diff changeset
532 int save_sc_version = current_sctx.sc_version;
6922d78b4d52 patch 8.2.1437: Vim9: 'statusline' is evaluated using Vim9 script syntax
Bram Moolenaar <Bram@vim.org>
parents: 21771
diff changeset
533
6922d78b4d52 patch 8.2.1437: Vim9: 'statusline' is evaluated using Vim9 script syntax
Bram Moolenaar <Bram@vim.org>
parents: 21771
diff changeset
534 current_sctx.sc_version = 1;
14927
162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd
Bram Moolenaar <Bram@vim.org>
parents: 14897
diff changeset
535 save_funccal(&funccal_entry);
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
536 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
537 ++sandbox;
20229
06a1dd50463e patch 8.2.0670: cannot change window when evaluating 'completefunc'
Bram Moolenaar <Bram@vim.org>
parents: 20158
diff changeset
538 ++textwinlock;
20996
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
539 retval = eval_to_string(arg, FALSE);
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
540 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
541 --sandbox;
20229
06a1dd50463e patch 8.2.0670: cannot change window when evaluating 'completefunc'
Bram Moolenaar <Bram@vim.org>
parents: 20158
diff changeset
542 --textwinlock;
14927
162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd
Bram Moolenaar <Bram@vim.org>
parents: 14897
diff changeset
543 restore_funccal();
21775
6922d78b4d52 patch 8.2.1437: Vim9: 'statusline' is evaluated using Vim9 script syntax
Bram Moolenaar <Bram@vim.org>
parents: 21771
diff changeset
544 current_sctx.sc_version = save_sc_version;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
545 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
546 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
547
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
548 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
549 * Top level evaluation function, returning a number.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
550 * Evaluates "expr" silently.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
551 * Returns -1 for an error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
552 */
9389
32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents: 9387
diff changeset
553 varnumber_T
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
554 eval_to_number(char_u *expr)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
555 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
556 typval_T rettv;
9389
32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents: 9387
diff changeset
557 varnumber_T retval;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
558 char_u *p = skipwhite(expr);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
559
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
560 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
561
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
562 if (eval1(&p, &rettv, &EVALARG_EVALUATE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
563 retval = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
564 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
565 {
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
566 retval = tv_get_number_chk(&rettv, NULL);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
567 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
568 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
569 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
570
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
571 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
572 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
573
446
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
574 /*
625
81fe2ccc1207 updated for version 7.0179
vimboss
parents: 615
diff changeset
575 * Top level evaluation function.
81fe2ccc1207 updated for version 7.0179
vimboss
parents: 615
diff changeset
576 * Returns an allocated typval_T with the result.
81fe2ccc1207 updated for version 7.0179
vimboss
parents: 615
diff changeset
577 * Returns NULL when there is an error.
446
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
578 */
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
579 typval_T *
20996
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
580 eval_expr(char_u *arg, exarg_T *eap)
446
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
581 {
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
582 typval_T *tv;
21096
74e5e212e550 patch 8.2.1099: Vim9: cannot use line break in :cexpr argument
Bram Moolenaar <Bram@vim.org>
parents: 21094
diff changeset
583 evalarg_T evalarg;
74e5e212e550 patch 8.2.1099: Vim9: cannot use line break in :cexpr argument
Bram Moolenaar <Bram@vim.org>
parents: 21094
diff changeset
584
74e5e212e550 patch 8.2.1099: Vim9: cannot use line break in :cexpr argument
Bram Moolenaar <Bram@vim.org>
parents: 21094
diff changeset
585 fill_evalarg_from_eap(&evalarg, eap, eap != NULL && eap->skip);
446
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
586
16825
ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents: 16796
diff changeset
587 tv = ALLOC_ONE(typval_T);
21096
74e5e212e550 patch 8.2.1099: Vim9: cannot use line break in :cexpr argument
Bram Moolenaar <Bram@vim.org>
parents: 21094
diff changeset
588 if (tv != NULL && eval0(arg, tv, eap, &evalarg) == FAIL)
13244
ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents: 13037
diff changeset
589 VIM_CLEAR(tv);
21096
74e5e212e550 patch 8.2.1099: Vim9: cannot use line break in :cexpr argument
Bram Moolenaar <Bram@vim.org>
parents: 21094
diff changeset
590
74e5e212e550 patch 8.2.1099: Vim9: cannot use line break in :cexpr argument
Bram Moolenaar <Bram@vim.org>
parents: 21094
diff changeset
591 clear_evalarg(&evalarg, eap);
446
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
592 return tv;
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
593 }
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
594
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
595 /*
10942
e05695e59f6d patch 8.0.0360: sometimes VimL is used instead of "Vim script"
Christian Brabandt <cb@256bit.org>
parents: 10926
diff changeset
596 * Call some Vim script function and return the result in "*rettv".
14071
c1fcfafa8d1a patch 8.1.0053: first argument of 'completefunc' has inconsistent type
Christian Brabandt <cb@256bit.org>
parents: 13923
diff changeset
597 * Uses argv[0] to argv[argc - 1] for the function arguments. argv[argc]
c1fcfafa8d1a patch 8.1.0053: first argument of 'completefunc' has inconsistent type
Christian Brabandt <cb@256bit.org>
parents: 13923
diff changeset
598 * should have type VAR_UNKNOWN.
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
599 * Returns OK or FAIL.
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
600 */
3078
2cbde6bcc623 updated for version 7.3.311
Bram Moolenaar <bram@vim.org>
parents: 3066
diff changeset
601 int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
602 call_vim_function(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
603 char_u *func,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
604 int argc,
14071
c1fcfafa8d1a patch 8.1.0053: first argument of 'completefunc' has inconsistent type
Christian Brabandt <cb@256bit.org>
parents: 13923
diff changeset
605 typval_T *argv,
14439
e4c553e9132b patch 8.1.0233: "safe" argument of call_vim_function() is always FALSE
Christian Brabandt <cb@256bit.org>
parents: 14393
diff changeset
606 typval_T *rettv)
14071
c1fcfafa8d1a patch 8.1.0053: first argument of 'completefunc' has inconsistent type
Christian Brabandt <cb@256bit.org>
parents: 13923
diff changeset
607 {
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
608 int ret;
17606
ff097edaae89 patch 8.1.1800: function call functions have too many arguments
Bram Moolenaar <Bram@vim.org>
parents: 17536
diff changeset
609 funcexe_T funcexe;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
610
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
611 rettv->v_type = VAR_UNKNOWN; // clear_tv() uses this
20007
aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose
Bram Moolenaar <Bram@vim.org>
parents: 19922
diff changeset
612 CLEAR_FIELD(funcexe);
17606
ff097edaae89 patch 8.1.1800: function call functions have too many arguments
Bram Moolenaar <Bram@vim.org>
parents: 17536
diff changeset
613 funcexe.firstline = curwin->w_cursor.lnum;
ff097edaae89 patch 8.1.1800: function call functions have too many arguments
Bram Moolenaar <Bram@vim.org>
parents: 17536
diff changeset
614 funcexe.lastline = curwin->w_cursor.lnum;
ff097edaae89 patch 8.1.1800: function call functions have too many arguments
Bram Moolenaar <Bram@vim.org>
parents: 17536
diff changeset
615 funcexe.evaluate = TRUE;
ff097edaae89 patch 8.1.1800: function call functions have too many arguments
Bram Moolenaar <Bram@vim.org>
parents: 17536
diff changeset
616 ret = call_func(func, -1, rettv, argc, argv, &funcexe);
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
617 if (ret == FAIL)
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
618 clear_tv(rettv);
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
619
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
620 return ret;
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
621 }
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
622
4133
36fd800b8c6c updated for version 7.3.819
Bram Moolenaar <bram@vim.org>
parents: 4126
diff changeset
623 /*
10942
e05695e59f6d patch 8.0.0360: sometimes VimL is used instead of "Vim script"
Christian Brabandt <cb@256bit.org>
parents: 10926
diff changeset
624 * Call Vim script function "func" and return the result as a number.
4133
36fd800b8c6c updated for version 7.3.819
Bram Moolenaar <bram@vim.org>
parents: 4126
diff changeset
625 * Returns -1 when calling the function fails.
14071
c1fcfafa8d1a patch 8.1.0053: first argument of 'completefunc' has inconsistent type
Christian Brabandt <cb@256bit.org>
parents: 13923
diff changeset
626 * Uses argv[0] to argv[argc - 1] for the function arguments. argv[argc] should
c1fcfafa8d1a patch 8.1.0053: first argument of 'completefunc' has inconsistent type
Christian Brabandt <cb@256bit.org>
parents: 13923
diff changeset
627 * have type VAR_UNKNOWN.
4133
36fd800b8c6c updated for version 7.3.819
Bram Moolenaar <bram@vim.org>
parents: 4126
diff changeset
628 */
9389
32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents: 9387
diff changeset
629 varnumber_T
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
630 call_func_retnr(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
631 char_u *func,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
632 int argc,
14439
e4c553e9132b patch 8.1.0233: "safe" argument of call_vim_function() is always FALSE
Christian Brabandt <cb@256bit.org>
parents: 14393
diff changeset
633 typval_T *argv)
4133
36fd800b8c6c updated for version 7.3.819
Bram Moolenaar <bram@vim.org>
parents: 4126
diff changeset
634 {
36fd800b8c6c updated for version 7.3.819
Bram Moolenaar <bram@vim.org>
parents: 4126
diff changeset
635 typval_T rettv;
9389
32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents: 9387
diff changeset
636 varnumber_T retval;
4133
36fd800b8c6c updated for version 7.3.819
Bram Moolenaar <bram@vim.org>
parents: 4126
diff changeset
637
14439
e4c553e9132b patch 8.1.0233: "safe" argument of call_vim_function() is always FALSE
Christian Brabandt <cb@256bit.org>
parents: 14393
diff changeset
638 if (call_vim_function(func, argc, argv, &rettv) == FAIL)
4133
36fd800b8c6c updated for version 7.3.819
Bram Moolenaar <bram@vim.org>
parents: 4126
diff changeset
639 return -1;
36fd800b8c6c updated for version 7.3.819
Bram Moolenaar <bram@vim.org>
parents: 4126
diff changeset
640
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
641 retval = tv_get_number_chk(&rettv, NULL);
4133
36fd800b8c6c updated for version 7.3.819
Bram Moolenaar <bram@vim.org>
parents: 4126
diff changeset
642 clear_tv(&rettv);
36fd800b8c6c updated for version 7.3.819
Bram Moolenaar <bram@vim.org>
parents: 4126
diff changeset
643 return retval;
36fd800b8c6c updated for version 7.3.819
Bram Moolenaar <bram@vim.org>
parents: 4126
diff changeset
644 }
36fd800b8c6c updated for version 7.3.819
Bram Moolenaar <bram@vim.org>
parents: 4126
diff changeset
645
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
646 /*
10942
e05695e59f6d patch 8.0.0360: sometimes VimL is used instead of "Vim script"
Christian Brabandt <cb@256bit.org>
parents: 10926
diff changeset
647 * Call Vim script function "func" and return the result as a string.
453
3ffdc64af1e5 updated for version 7.0120
vimboss
parents: 449
diff changeset
648 * Returns NULL when calling the function fails.
14071
c1fcfafa8d1a patch 8.1.0053: first argument of 'completefunc' has inconsistent type
Christian Brabandt <cb@256bit.org>
parents: 13923
diff changeset
649 * Uses argv[0] to argv[argc - 1] for the function arguments. argv[argc] should
c1fcfafa8d1a patch 8.1.0053: first argument of 'completefunc' has inconsistent type
Christian Brabandt <cb@256bit.org>
parents: 13923
diff changeset
650 * have type VAR_UNKNOWN.
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
651 */
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
652 void *
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
653 call_func_retstr(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
654 char_u *func,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
655 int argc,
14439
e4c553e9132b patch 8.1.0233: "safe" argument of call_vim_function() is always FALSE
Christian Brabandt <cb@256bit.org>
parents: 14393
diff changeset
656 typval_T *argv)
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
657 {
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
658 typval_T rettv;
453
3ffdc64af1e5 updated for version 7.0120
vimboss
parents: 449
diff changeset
659 char_u *retval;
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
660
14439
e4c553e9132b patch 8.1.0233: "safe" argument of call_vim_function() is always FALSE
Christian Brabandt <cb@256bit.org>
parents: 14393
diff changeset
661 if (call_vim_function(func, argc, argv, &rettv) == FAIL)
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
662 return NULL;
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
663
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
664 retval = vim_strsave(tv_get_string(&rettv));
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
665 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
666 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
667 }
1322
4ce0a7e4c6b3 updated for version 7.1-036
vimboss
parents: 1320
diff changeset
668
453
3ffdc64af1e5 updated for version 7.0120
vimboss
parents: 449
diff changeset
669 /*
10942
e05695e59f6d patch 8.0.0360: sometimes VimL is used instead of "Vim script"
Christian Brabandt <cb@256bit.org>
parents: 10926
diff changeset
670 * Call Vim script function "func" and return the result as a List.
14071
c1fcfafa8d1a patch 8.1.0053: first argument of 'completefunc' has inconsistent type
Christian Brabandt <cb@256bit.org>
parents: 13923
diff changeset
671 * Uses argv[0] to argv[argc - 1] for the function arguments. argv[argc] should
c1fcfafa8d1a patch 8.1.0053: first argument of 'completefunc' has inconsistent type
Christian Brabandt <cb@256bit.org>
parents: 13923
diff changeset
672 * have type VAR_UNKNOWN.
1690
c6b06a4a8f92 updated for version 7.2b-023
vimboss
parents: 1683
diff changeset
673 * Returns NULL when there is something wrong.
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
674 */
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
675 void *
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
676 call_func_retlist(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
677 char_u *func,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
678 int argc,
14439
e4c553e9132b patch 8.1.0233: "safe" argument of call_vim_function() is always FALSE
Christian Brabandt <cb@256bit.org>
parents: 14393
diff changeset
679 typval_T *argv)
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
680 {
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
681 typval_T rettv;
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
682
14439
e4c553e9132b patch 8.1.0233: "safe" argument of call_vim_function() is always FALSE
Christian Brabandt <cb@256bit.org>
parents: 14393
diff changeset
683 if (call_vim_function(func, argc, argv, &rettv) == FAIL)
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
684 return NULL;
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
685
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
686 if (rettv.v_type != VAR_LIST)
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
687 {
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
688 clear_tv(&rettv);
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
689 return NULL;
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
690 }
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
691
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
692 return rettv.vval.v_list;
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
693 }
1322
4ce0a7e4c6b3 updated for version 7.1-036
vimboss
parents: 1320
diff changeset
694
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
695 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
696 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
697 * Evaluate 'foldexpr'. Returns the foldlevel, and any character preceding
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
698 * it in "*cp". Doesn't give error messages.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
699 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
700 int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
701 eval_foldexpr(char_u *arg, int *cp)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
702 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
703 typval_T tv;
9389
32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents: 9387
diff changeset
704 varnumber_T retval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
705 char_u *s;
681
9364d114ed8d updated for version 7.0204
vimboss
parents: 680
diff changeset
706 int use_sandbox = was_set_insecurely((char_u *)"foldexpr",
9364d114ed8d updated for version 7.0204
vimboss
parents: 680
diff changeset
707 OPT_LOCAL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
708
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
709 ++emsg_off;
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
710 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
711 ++sandbox;
20229
06a1dd50463e patch 8.2.0670: cannot change window when evaluating 'completefunc'
Bram Moolenaar <Bram@vim.org>
parents: 20158
diff changeset
712 ++textwinlock;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
713 *cp = NUL;
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
714 if (eval0(arg, &tv, NULL, &EVALARG_EVALUATE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
715 retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
716 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
717 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
718 // If the result is a number, just return the number.
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
719 if (tv.v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
720 retval = tv.vval.v_number;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
721 else if (tv.v_type != VAR_STRING || tv.vval.v_string == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
722 retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
723 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
724 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
725 // If the result is a string, check if there is a non-digit before
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
726 // the number.
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
727 s = tv.vval.v_string;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
728 if (!VIM_ISDIGIT(*s) && *s != '-')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
729 *cp = *s++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
730 retval = atol((char *)s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
731 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
732 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
733 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
734 --emsg_off;
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
735 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
736 --sandbox;
20229
06a1dd50463e patch 8.2.0670: cannot change window when evaluating 'completefunc'
Bram Moolenaar <Bram@vim.org>
parents: 20158
diff changeset
737 --textwinlock;
21058
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
738 clear_evalarg(&EVALARG_EVALUATE, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
739
9389
32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents: 9387
diff changeset
740 return (int)retval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
741 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
742 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
743
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
744 /*
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
745 * 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
746 * to: "name", "na{me}", "name[expr]", "name[expr:expr]", "name[expr][expr]",
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
747 * "name.key", "name.key[expr]" etc.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
748 * Indexing only works if "name" is an existing List or Dictionary.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
749 * "name" points to the start of the name.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
750 * If "rettv" is not NULL it points to the value to be assigned.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
751 * "unlet" is TRUE for ":unlet": slightly different behavior when something is
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
752 * wrong; must end in space or cmd separator.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
753 *
5604
b43363a7b4c7 updated for version 7.4.149
Bram Moolenaar <bram@vim.org>
parents: 5571
diff changeset
754 * flags:
b43363a7b4c7 updated for version 7.4.149
Bram Moolenaar <bram@vim.org>
parents: 5571
diff changeset
755 * GLV_QUIET: do not give error messages
10912
fd1760f8c215 patch 8.0.0345: islocked('d.changedtick') does not work
Christian Brabandt <cb@256bit.org>
parents: 10910
diff changeset
756 * GLV_READ_ONLY: will not change the variable
5604
b43363a7b4c7 updated for version 7.4.149
Bram Moolenaar <bram@vim.org>
parents: 5571
diff changeset
757 * GLV_NO_AUTOLOAD: do not use script autoloading
b43363a7b4c7 updated for version 7.4.149
Bram Moolenaar <bram@vim.org>
parents: 5571
diff changeset
758 *
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
759 * Returns a pointer to just after the name, including indexes.
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
760 * When an evaluation error occurs "lp->ll_name" is NULL;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
761 * 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
762 */
9562
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents: 9560
diff changeset
763 char_u *
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
764 get_lval(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
765 char_u *name,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
766 typval_T *rettv,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
767 lval_T *lp,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
768 int unlet,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
769 int skip,
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
770 int flags, // GLV_ values
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
771 int fne_flags) // flags for find_name_end()
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
772 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
773 char_u *p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
774 char_u *expr_start, *expr_end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
775 int cc;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
776 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
777 typval_T var1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
778 typval_T var2;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
779 int empty1 = FALSE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
780 listitem_T *ni;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
781 char_u *key = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
782 int len;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
783 hashtab_T *ht;
5604
b43363a7b4c7 updated for version 7.4.149
Bram Moolenaar <bram@vim.org>
parents: 5571
diff changeset
784 int quiet = flags & GLV_QUIET;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
785
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
786 // Clear everything in "lp".
20007
aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose
Bram Moolenaar <Bram@vim.org>
parents: 19922
diff changeset
787 CLEAR_POINTER(lp);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
788
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
789 if (skip)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
790 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
791 // When skipping just find the end of the name.
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
792 lp->ll_name = name;
21077
794bf2be08be patch 8.2.1090: may use NULL pointer when skipping over name
Bram Moolenaar <Bram@vim.org>
parents: 21058
diff changeset
793 lp->ll_name_end = find_name_end(name, NULL, NULL,
794bf2be08be patch 8.2.1090: may use NULL pointer when skipping over name
Bram Moolenaar <Bram@vim.org>
parents: 21058
diff changeset
794 FNE_INCL_BR | fne_flags);
794bf2be08be patch 8.2.1090: may use NULL pointer when skipping over name
Bram Moolenaar <Bram@vim.org>
parents: 21058
diff changeset
795 return lp->ll_name_end;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
796 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
797
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
798 // Find the end of the name.
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
799 p = find_name_end(name, &expr_start, &expr_end, fne_flags);
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
800 lp->ll_name_end = p;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
801 if (expr_start != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
802 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
803 // Don't expand the name when we already know there is an error.
11129
f4ea50924c6d patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents: 11127
diff changeset
804 if (unlet && !VIM_ISWHITE(*p) && !ends_excmd(*p)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
805 && *p != '[' && *p != '.')
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
806 {
21461
4dfd00f481fb patch 8.2.1281: the "trailing characters" error can be hard to understand
Bram Moolenaar <Bram@vim.org>
parents: 21447
diff changeset
807 semsg(_(e_trailing_arg), p);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
808 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
809 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
810
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
811 lp->ll_exp_name = make_expanded_name(name, expr_start, expr_end, p);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
812 if (lp->ll_exp_name == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
813 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
814 // Report an invalid expression in braces, unless the
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
815 // expression evaluation has been cancelled due to an
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
816 // aborting error, an interrupt, or an exception.
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
817 if (!aborting() && !quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
818 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
819 emsg_severe = TRUE;
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
820 semsg(_(e_invarg2), name);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
821 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
822 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
823 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
824 lp->ll_name = lp->ll_exp_name;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
825 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
826 else
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
827 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
828 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
829
21674
f303d6a01a3e patch 8.2.1387: Vim9: cannot assign to single letter variable with type
Bram Moolenaar <Bram@vim.org>
parents: 21656
diff changeset
830 if (in_vim9script())
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
831 {
21674
f303d6a01a3e patch 8.2.1387: Vim9: cannot assign to single letter variable with type
Bram Moolenaar <Bram@vim.org>
parents: 21656
diff changeset
832 // "a: type" is declaring variable "a" with a type, not "a:".
f303d6a01a3e patch 8.2.1387: Vim9: cannot assign to single letter variable with type
Bram Moolenaar <Bram@vim.org>
parents: 21656
diff changeset
833 if (p == name + 2 && p[-1] == ':')
f303d6a01a3e patch 8.2.1387: Vim9: cannot assign to single letter variable with type
Bram Moolenaar <Bram@vim.org>
parents: 21656
diff changeset
834 {
f303d6a01a3e patch 8.2.1387: Vim9: cannot assign to single letter variable with type
Bram Moolenaar <Bram@vim.org>
parents: 21656
diff changeset
835 --p;
f303d6a01a3e patch 8.2.1387: Vim9: cannot assign to single letter variable with type
Bram Moolenaar <Bram@vim.org>
parents: 21656
diff changeset
836 lp->ll_name_end = p;
f303d6a01a3e patch 8.2.1387: Vim9: cannot assign to single letter variable with type
Bram Moolenaar <Bram@vim.org>
parents: 21656
diff changeset
837 }
f303d6a01a3e patch 8.2.1387: Vim9: cannot assign to single letter variable with type
Bram Moolenaar <Bram@vim.org>
parents: 21656
diff changeset
838 if (*p == ':')
f303d6a01a3e patch 8.2.1387: Vim9: cannot assign to single letter variable with type
Bram Moolenaar <Bram@vim.org>
parents: 21656
diff changeset
839 {
f303d6a01a3e patch 8.2.1387: Vim9: cannot assign to single letter variable with type
Bram Moolenaar <Bram@vim.org>
parents: 21656
diff changeset
840 scriptitem_T *si = SCRIPT_ITEM(current_sctx.sc_sid);
f303d6a01a3e patch 8.2.1387: Vim9: cannot assign to single letter variable with type
Bram Moolenaar <Bram@vim.org>
parents: 21656
diff changeset
841 char_u *tp = skipwhite(p + 1);
f303d6a01a3e patch 8.2.1387: Vim9: cannot assign to single letter variable with type
Bram Moolenaar <Bram@vim.org>
parents: 21656
diff changeset
842
f303d6a01a3e patch 8.2.1387: Vim9: cannot assign to single letter variable with type
Bram Moolenaar <Bram@vim.org>
parents: 21656
diff changeset
843 // parse the type after the name
f303d6a01a3e patch 8.2.1387: Vim9: cannot assign to single letter variable with type
Bram Moolenaar <Bram@vim.org>
parents: 21656
diff changeset
844 lp->ll_type = parse_type(&tp, &si->sn_type_list);
f303d6a01a3e patch 8.2.1387: Vim9: cannot assign to single letter variable with type
Bram Moolenaar <Bram@vim.org>
parents: 21656
diff changeset
845 lp->ll_name_end = tp;
f303d6a01a3e patch 8.2.1387: Vim9: cannot assign to single letter variable with type
Bram Moolenaar <Bram@vim.org>
parents: 21656
diff changeset
846 }
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
847 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
848 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
849
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
850 // Without [idx] or .key we are done.
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
851 if ((*p != '[' && *p != '.') || lp->ll_name == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
852 return p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
853
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
854 cc = *p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
855 *p = NUL;
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
856 // Only pass &ht when we would write to the variable, it prevents autoload
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
857 // as well.
13002
f7b2ecaeb79c patch 8.0.1377: cannot call a dict function in autoloaded dict
Christian Brabandt <cb@256bit.org>
parents: 12728
diff changeset
858 v = find_var(lp->ll_name, (flags & GLV_READ_ONLY) ? NULL : &ht,
f7b2ecaeb79c patch 8.0.1377: cannot call a dict function in autoloaded dict
Christian Brabandt <cb@256bit.org>
parents: 12728
diff changeset
859 flags & GLV_NO_AUTOLOAD);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
860 if (v == NULL && !quiet)
21821
0deb6f96a5a3 patch 8.2.1460: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 21775
diff changeset
861 semsg(_(e_undefined_variable_str), lp->ll_name);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
862 *p = cc;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
863 if (v == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
864 return NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
865
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
866 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
867 * Loop until no more [idx] or .key is following.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
868 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
869 lp->ll_tv = &v->di_tv;
10926
7dab3a9cb933 patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents: 10912
diff changeset
870 var1.v_type = VAR_UNKNOWN;
7dab3a9cb933 patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents: 10912
diff changeset
871 var2.v_type = VAR_UNKNOWN;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
872 while (*p == '[' || (*p == '.' && lp->ll_tv->v_type == VAR_DICT))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
873 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
874 if (!(lp->ll_tv->v_type == VAR_LIST && lp->ll_tv->vval.v_list != NULL)
22365
a4866826cebc patch 8.2.1731: Vim9: cannot use += to append to empty NULL list
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
875 && !(lp->ll_tv->v_type == VAR_DICT)
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
876 && !(lp->ll_tv->v_type == VAR_BLOB
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
877 && lp->ll_tv->vval.v_blob != NULL))
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
878 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
879 if (!quiet)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
880 emsg(_("E689: Can only index a List, Dictionary or Blob"));
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
881 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
882 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
883 if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
884 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
885 if (!quiet)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
886 emsg(_("E708: [:] must come last"));
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
887 return NULL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
888 }
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
889
22529
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22500
diff changeset
890 if (in_vim9script() && lp->ll_valtype == NULL
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22500
diff changeset
891 && lp->ll_tv == &v->di_tv
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22500
diff changeset
892 && ht != NULL && ht == get_script_local_ht())
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22500
diff changeset
893 {
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22500
diff changeset
894 svar_T *sv = find_typval_in_script(lp->ll_tv);
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22500
diff changeset
895
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22500
diff changeset
896 // Vim9 script local variable: get the type
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22500
diff changeset
897 if (sv != NULL)
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22500
diff changeset
898 lp->ll_valtype = sv->sv_type;
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22500
diff changeset
899 }
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22500
diff changeset
900
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
901 len = -1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
902 if (*p == '.')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
903 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
904 key = p + 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
905 for (len = 0; ASCII_ISALNUM(key[len]) || key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
906 ;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
907 if (len == 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
908 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
909 if (!quiet)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
910 emsg(_(e_emptykey));
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
911 return NULL;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
912 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
913 p = key + len;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
914 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
915 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
916 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
917 // Get the index [expr] or the first index [expr: ].
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
918 p = skipwhite(p + 1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
919 if (*p == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
920 empty1 = TRUE;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
921 else
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
922 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
923 empty1 = FALSE;
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
924 if (eval1(&p, &var1, &EVALARG_EVALUATE) == FAIL) // recursive!
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
925 return NULL;
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
926 if (tv_get_string_chk(&var1) == NULL)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
927 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
928 // not a number or string
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
929 clear_tv(&var1);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
930 return NULL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
931 }
21622
1f2066e3975a patch 8.2.1361: error for white space after expression in assignment
Bram Moolenaar <Bram@vim.org>
parents: 21620
diff changeset
932 p = skipwhite(p);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
933 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
934
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
935 // Optionally get the second index [ :expr].
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
936 if (*p == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
937 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
938 if (lp->ll_tv->v_type == VAR_DICT)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
939 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
940 if (!quiet)
21833
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
941 emsg(_(e_cannot_slice_dictionary));
10926
7dab3a9cb933 patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents: 10912
diff changeset
942 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
943 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
944 }
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
945 if (rettv != NULL
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
946 && !(rettv->v_type == VAR_LIST
15456
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
947 && rettv->vval.v_list != NULL)
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
948 && !(rettv->v_type == VAR_BLOB
15456
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
949 && rettv->vval.v_blob != NULL))
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
950 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
951 if (!quiet)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
952 emsg(_("E709: [:] requires a List or Blob value"));
10926
7dab3a9cb933 patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents: 10912
diff changeset
953 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
954 return NULL;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
955 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
956 p = skipwhite(p + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
957 if (*p == ']')
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
958 lp->ll_empty2 = TRUE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
959 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
960 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
961 lp->ll_empty2 = FALSE;
20397
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
962 // recursive!
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
963 if (eval1(&p, &var2, &EVALARG_EVALUATE) == FAIL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
964 {
10926
7dab3a9cb933 patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents: 10912
diff changeset
965 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
966 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
967 }
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
968 if (tv_get_string_chk(&var2) == NULL)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
969 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
970 // not a number or string
10926
7dab3a9cb933 patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents: 10912
diff changeset
971 clear_tv(&var1);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
972 clear_tv(&var2);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
973 return NULL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
974 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
975 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
976 lp->ll_range = TRUE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
977 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
978 else
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
979 lp->ll_range = FALSE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
980
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
981 if (*p != ']')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
982 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
983 if (!quiet)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
984 emsg(_(e_missbrac));
10926
7dab3a9cb933 patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents: 10912
diff changeset
985 clear_tv(&var1);
7dab3a9cb933 patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents: 10912
diff changeset
986 clear_tv(&var2);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
987 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
988 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
989
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
990 // Skip to past ']'.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
991 ++p;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
992 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
993
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
994 if (lp->ll_tv->v_type == VAR_DICT)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
995 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
996 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
997 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
998 // "[key]": get key from "var1"
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
999 key = tv_get_string_chk(&var1); // is number or string
8839
9fa567d13551 commit https://github.com/vim/vim/commit/0921ecff1c5a74541bad6c073e8ade32247403d8
Christian Brabandt <cb@256bit.org>
parents: 8831
diff changeset
1000 if (key == NULL)
9fa567d13551 commit https://github.com/vim/vim/commit/0921ecff1c5a74541bad6c073e8ade32247403d8
Christian Brabandt <cb@256bit.org>
parents: 8831
diff changeset
1001 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1002 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1003 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1004 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1005 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1006 lp->ll_list = NULL;
22365
a4866826cebc patch 8.2.1731: Vim9: cannot use += to append to empty NULL list
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
1007
a4866826cebc patch 8.2.1731: Vim9: cannot use += to append to empty NULL list
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
1008 // a NULL dict is equivalent with an empty dict
a4866826cebc patch 8.2.1731: Vim9: cannot use += to append to empty NULL list
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
1009 if (lp->ll_tv->vval.v_dict == NULL)
a4866826cebc patch 8.2.1731: Vim9: cannot use += to append to empty NULL list
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
1010 {
a4866826cebc patch 8.2.1731: Vim9: cannot use += to append to empty NULL list
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
1011 lp->ll_tv->vval.v_dict = dict_alloc();
a4866826cebc patch 8.2.1731: Vim9: cannot use += to append to empty NULL list
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
1012 if (lp->ll_tv->vval.v_dict == NULL)
a4866826cebc patch 8.2.1731: Vim9: cannot use += to append to empty NULL list
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
1013 {
a4866826cebc patch 8.2.1731: Vim9: cannot use += to append to empty NULL list
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
1014 clear_tv(&var1);
a4866826cebc patch 8.2.1731: Vim9: cannot use += to append to empty NULL list
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
1015 return NULL;
a4866826cebc patch 8.2.1731: Vim9: cannot use += to append to empty NULL list
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
1016 }
a4866826cebc patch 8.2.1731: Vim9: cannot use += to append to empty NULL list
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
1017 ++lp->ll_tv->vval.v_dict->dv_refcount;
a4866826cebc patch 8.2.1731: Vim9: cannot use += to append to empty NULL list
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
1018 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1019 lp->ll_dict = lp->ll_tv->vval.v_dict;
22365
a4866826cebc patch 8.2.1731: Vim9: cannot use += to append to empty NULL list
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
1020
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
1021 lp->ll_di = dict_find(lp->ll_dict, key, len);
2739
2bd574a2ef1c updated for version 7.3.146
Bram Moolenaar <bram@vim.org>
parents: 2690
diff changeset
1022
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1023 // When assigning to a scope dictionary check that a function and
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1024 // variable name is valid (only variable name unless it is l: or
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1025 // g: dictionary). Disallow overwriting a builtin function.
3687
085f14642fe8 updated for version 7.3.603
Bram Moolenaar <bram@vim.org>
parents: 3666
diff changeset
1026 if (rettv != NULL && lp->ll_dict->dv_scope != 0)
085f14642fe8 updated for version 7.3.603
Bram Moolenaar <bram@vim.org>
parents: 3666
diff changeset
1027 {
085f14642fe8 updated for version 7.3.603
Bram Moolenaar <bram@vim.org>
parents: 3666
diff changeset
1028 int prevval;
085f14642fe8 updated for version 7.3.603
Bram Moolenaar <bram@vim.org>
parents: 3666
diff changeset
1029 int wrong;
085f14642fe8 updated for version 7.3.603
Bram Moolenaar <bram@vim.org>
parents: 3666
diff changeset
1030
085f14642fe8 updated for version 7.3.603
Bram Moolenaar <bram@vim.org>
parents: 3666
diff changeset
1031 if (len != -1)
085f14642fe8 updated for version 7.3.603
Bram Moolenaar <bram@vim.org>
parents: 3666
diff changeset
1032 {
085f14642fe8 updated for version 7.3.603
Bram Moolenaar <bram@vim.org>
parents: 3666
diff changeset
1033 prevval = key[len];
085f14642fe8 updated for version 7.3.603
Bram Moolenaar <bram@vim.org>
parents: 3666
diff changeset
1034 key[len] = NUL;
085f14642fe8 updated for version 7.3.603
Bram Moolenaar <bram@vim.org>
parents: 3666
diff changeset
1035 }
4819
8c4324e6f477 updated for version 7.3.1156
Bram Moolenaar <bram@vim.org>
parents: 4805
diff changeset
1036 else
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1037 prevval = 0; // avoid compiler warning
3687
085f14642fe8 updated for version 7.3.603
Bram Moolenaar <bram@vim.org>
parents: 3666
diff changeset
1038 wrong = (lp->ll_dict->dv_scope == VAR_DEF_SCOPE
085f14642fe8 updated for version 7.3.603
Bram Moolenaar <bram@vim.org>
parents: 3666
diff changeset
1039 && rettv->v_type == VAR_FUNC
21691
f41c646cb8b9 patch 8.2.1395: Vim9: no error if declaring a funcref with lower case letter
Bram Moolenaar <Bram@vim.org>
parents: 21674
diff changeset
1040 && var_wrong_func_name(key, lp->ll_di == NULL))
3687
085f14642fe8 updated for version 7.3.603
Bram Moolenaar <bram@vim.org>
parents: 3666
diff changeset
1041 || !valid_varname(key);
085f14642fe8 updated for version 7.3.603
Bram Moolenaar <bram@vim.org>
parents: 3666
diff changeset
1042 if (len != -1)
085f14642fe8 updated for version 7.3.603
Bram Moolenaar <bram@vim.org>
parents: 3666
diff changeset
1043 key[len] = prevval;
085f14642fe8 updated for version 7.3.603
Bram Moolenaar <bram@vim.org>
parents: 3666
diff changeset
1044 if (wrong)
20128
0b35a7ffceb2 patch 8.2.0619: null dict is not handled like an empty dict
Bram Moolenaar <Bram@vim.org>
parents: 20126
diff changeset
1045 {
0b35a7ffceb2 patch 8.2.0619: null dict is not handled like an empty dict
Bram Moolenaar <Bram@vim.org>
parents: 20126
diff changeset
1046 clear_tv(&var1);
2739
2bd574a2ef1c updated for version 7.3.146
Bram Moolenaar <bram@vim.org>
parents: 2690
diff changeset
1047 return NULL;
20128
0b35a7ffceb2 patch 8.2.0619: null dict is not handled like an empty dict
Bram Moolenaar <Bram@vim.org>
parents: 20126
diff changeset
1048 }
2739
2bd574a2ef1c updated for version 7.3.146
Bram Moolenaar <bram@vim.org>
parents: 2690
diff changeset
1049 }
2bd574a2ef1c updated for version 7.3.146
Bram Moolenaar <bram@vim.org>
parents: 2690
diff changeset
1050
22529
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22500
diff changeset
1051 if (lp->ll_valtype != NULL)
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22500
diff changeset
1052 // use the type of the member
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22500
diff changeset
1053 lp->ll_valtype = lp->ll_valtype->tt_member;
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22500
diff changeset
1054
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1055 if (lp->ll_di == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1056 {
15762
dff66c4670b1 patch 8.1.0888: the a: dict is not immutable as documented
Bram Moolenaar <Bram@vim.org>
parents: 15636
diff changeset
1057 // Can't add "v:" or "a:" variable.
17922
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
1058 if (lp->ll_dict == get_vimvar_dict()
15762
dff66c4670b1 patch 8.1.0888: the a: dict is not immutable as documented
Bram Moolenaar <Bram@vim.org>
parents: 15636
diff changeset
1059 || &lp->ll_dict->dv_hashtab == get_funccal_args_ht())
2739
2bd574a2ef1c updated for version 7.3.146
Bram Moolenaar <bram@vim.org>
parents: 2690
diff changeset
1060 {
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
1061 semsg(_(e_illvar), name);
16013
93b08b92a049 patch 8.1.1012: memory leak with E461
Bram Moolenaar <Bram@vim.org>
parents: 15969
diff changeset
1062 clear_tv(&var1);
2739
2bd574a2ef1c updated for version 7.3.146
Bram Moolenaar <bram@vim.org>
parents: 2690
diff changeset
1063 return NULL;
2bd574a2ef1c updated for version 7.3.146
Bram Moolenaar <bram@vim.org>
parents: 2690
diff changeset
1064 }
2bd574a2ef1c updated for version 7.3.146
Bram Moolenaar <bram@vim.org>
parents: 2690
diff changeset
1065
15762
dff66c4670b1 patch 8.1.0888: the a: dict is not immutable as documented
Bram Moolenaar <Bram@vim.org>
parents: 15636
diff changeset
1066 // Key does not exist in dict: may need to add it.
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1067 if (*p == '[' || *p == '.' || unlet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1068 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1069 if (!quiet)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
1070 semsg(_(e_dictkey), key);
10926
7dab3a9cb933 patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents: 10912
diff changeset
1071 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1072 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1073 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1074 if (len == -1)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1075 lp->ll_newkey = vim_strsave(key);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1076 else
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1077 lp->ll_newkey = vim_strnsave(key, len);
10926
7dab3a9cb933 patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents: 10912
diff changeset
1078 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1079 if (lp->ll_newkey == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1080 p = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1081 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1082 }
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1083 // existing variable, need to check if it can be changed
10912
fd1760f8c215 patch 8.0.0345: islocked('d.changedtick') does not work
Christian Brabandt <cb@256bit.org>
parents: 10910
diff changeset
1084 else if ((flags & GLV_READ_ONLY) == 0
22298
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
1085 && (var_check_ro(lp->ll_di->di_flags, name, FALSE)
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
1086 || var_check_lock(lp->ll_di->di_flags, name, FALSE)))
10910
8bff367672a4 patch 8.0.0344: unlet command leaks memory
Christian Brabandt <cb@256bit.org>
parents: 10908
diff changeset
1087 {
8bff367672a4 patch 8.0.0344: unlet command leaks memory
Christian Brabandt <cb@256bit.org>
parents: 10908
diff changeset
1088 clear_tv(&var1);
2739
2bd574a2ef1c updated for version 7.3.146
Bram Moolenaar <bram@vim.org>
parents: 2690
diff changeset
1089 return NULL;
10910
8bff367672a4 patch 8.0.0344: unlet command leaks memory
Christian Brabandt <cb@256bit.org>
parents: 10908
diff changeset
1090 }
2739
2bd574a2ef1c updated for version 7.3.146
Bram Moolenaar <bram@vim.org>
parents: 2690
diff changeset
1091
10926
7dab3a9cb933 patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents: 10912
diff changeset
1092 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1093 lp->ll_tv = &lp->ll_di->di_tv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1094 }
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1095 else if (lp->ll_tv->v_type == VAR_BLOB)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1096 {
15456
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1097 long bloblen = blob_len(lp->ll_tv->vval.v_blob);
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1098
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1099 /*
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1100 * Get the number and item for the only or first index of the List.
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1101 */
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1102 if (empty1)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1103 lp->ll_n1 = 0;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1104 else
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1105 // is number or string
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1106 lp->ll_n1 = (long)tv_get_number(&var1);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1107 clear_tv(&var1);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1108
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1109 if (lp->ll_n1 < 0
15456
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1110 || lp->ll_n1 > bloblen
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1111 || (lp->ll_range && lp->ll_n1 == bloblen))
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1112 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1113 if (!quiet)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
1114 semsg(_(e_blobidx), lp->ll_n1);
15456
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1115 clear_tv(&var2);
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1116 return NULL;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1117 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1118 if (lp->ll_range && !lp->ll_empty2)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1119 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1120 lp->ll_n2 = (long)tv_get_number(&var2);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1121 clear_tv(&var2);
15456
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1122 if (lp->ll_n2 < 0
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1123 || lp->ll_n2 >= bloblen
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1124 || lp->ll_n2 < lp->ll_n1)
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1125 {
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1126 if (!quiet)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
1127 semsg(_(e_blobidx), lp->ll_n2);
15456
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1128 return NULL;
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1129 }
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1130 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1131 lp->ll_blob = lp->ll_tv->vval.v_blob;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1132 lp->ll_tv = NULL;
16036
89fb86821b4a patch 8.1.1023: may use NULL pointer when indexing a blob
Bram Moolenaar <Bram@vim.org>
parents: 16013
diff changeset
1133 break;
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1134 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1135 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1136 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1137 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1138 * 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
1139 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1140 if (empty1)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1141 lp->ll_n1 = 0;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1142 else
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1143 // is number or string
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
1144 lp->ll_n1 = (long)tv_get_number(&var1);
10926
7dab3a9cb933 patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents: 10912
diff changeset
1145 clear_tv(&var1);
7dab3a9cb933 patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents: 10912
diff changeset
1146
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1147 lp->ll_dict = NULL;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1148 lp->ll_list = lp->ll_tv->vval.v_list;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1149 lp->ll_li = list_find(lp->ll_list, lp->ll_n1);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1150 if (lp->ll_li == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1151 {
842
a209672376fd updated for version 7.0f
vimboss
parents: 841
diff changeset
1152 if (lp->ll_n1 < 0)
a209672376fd updated for version 7.0f
vimboss
parents: 841
diff changeset
1153 {
a209672376fd updated for version 7.0f
vimboss
parents: 841
diff changeset
1154 lp->ll_n1 = 0;
a209672376fd updated for version 7.0f
vimboss
parents: 841
diff changeset
1155 lp->ll_li = list_find(lp->ll_list, lp->ll_n1);
a209672376fd updated for version 7.0f
vimboss
parents: 841
diff changeset
1156 }
a209672376fd updated for version 7.0f
vimboss
parents: 841
diff changeset
1157 }
a209672376fd updated for version 7.0f
vimboss
parents: 841
diff changeset
1158 if (lp->ll_li == NULL)
a209672376fd updated for version 7.0f
vimboss
parents: 841
diff changeset
1159 {
10926
7dab3a9cb933 patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents: 10912
diff changeset
1160 clear_tv(&var2);
2772
18ad854f5dcd updated for version 7.3.162
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1161 if (!quiet)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
1162 semsg(_(e_listidx), lp->ll_n1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1163 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1164 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1165
22529
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22500
diff changeset
1166 if (lp->ll_valtype != NULL)
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22500
diff changeset
1167 // use the type of the member
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22500
diff changeset
1168 lp->ll_valtype = lp->ll_valtype->tt_member;
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22500
diff changeset
1169
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1170 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1171 * May need to find the item or absolute index for the second
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1172 * index of a range.
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1173 * When no index given: "lp->ll_empty2" is TRUE.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1174 * Otherwise "lp->ll_n2" is set to the second index.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1175 */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1176 if (lp->ll_range && !lp->ll_empty2)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1177 {
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
1178 lp->ll_n2 = (long)tv_get_number(&var2);
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1179 // is number or string
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1180 clear_tv(&var2);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1181 if (lp->ll_n2 < 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1182 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1183 ni = list_find(lp->ll_list, lp->ll_n2);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1184 if (ni == NULL)
2772
18ad854f5dcd updated for version 7.3.162
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1185 {
18ad854f5dcd updated for version 7.3.162
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1186 if (!quiet)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
1187 semsg(_(e_listidx), lp->ll_n2);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1188 return NULL;
2772
18ad854f5dcd updated for version 7.3.162
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1189 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1190 lp->ll_n2 = list_idx_of_item(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1191 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1192
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1193 // Check that lp->ll_n2 isn't before lp->ll_n1.
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1194 if (lp->ll_n1 < 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1195 lp->ll_n1 = list_idx_of_item(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1196 if (lp->ll_n2 < lp->ll_n1)
2772
18ad854f5dcd updated for version 7.3.162
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1197 {
18ad854f5dcd updated for version 7.3.162
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1198 if (!quiet)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
1199 semsg(_(e_listidx), lp->ll_n2);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1200 return NULL;
2772
18ad854f5dcd updated for version 7.3.162
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1201 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1202 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1203
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1204 lp->ll_tv = &lp->ll_li->li_tv;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1205 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1206 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1207
10926
7dab3a9cb933 patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents: 10912
diff changeset
1208 clear_tv(&var1);
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
1209 lp->ll_name_end = p;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1210 return p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1211 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1212
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1213 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1214 * Clear lval "lp" that was filled by get_lval().
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1215 */
9562
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents: 9560
diff changeset
1216 void
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
1217 clear_lval(lval_T *lp)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1218 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1219 vim_free(lp->ll_exp_name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1220 vim_free(lp->ll_newkey);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1221 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1222
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1223 /*
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
1224 * Set a variable that was parsed by get_lval() to "rettv".
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1225 * "endp" points to just after the parsed name.
15790
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1226 * "op" is NULL, "+" for "+=", "-" for "-=", "*" for "*=", "/" for "/=",
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1227 * "%" for "%=", "." for ".=" or "=" for "=".
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1228 */
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 17833
diff changeset
1229 void
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
1230 set_var_lval(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
1231 lval_T *lp,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
1232 char_u *endp,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
1233 typval_T *rettv,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
1234 int copy,
22391
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22365
diff changeset
1235 int flags, // ASSIGN_CONST, ASSIGN_NO_DECL
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
1236 char_u *op)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1237 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1238 int cc;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1239 listitem_T *ri;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1240 dictitem_T *di;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1241
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1242 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1243 {
10889
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents: 10728
diff changeset
1244 cc = *endp;
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents: 10728
diff changeset
1245 *endp = NUL;
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1246 if (lp->ll_blob != NULL)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1247 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1248 int error = FALSE, val;
15456
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1249
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1250 if (op != NULL && *op != '=')
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1251 {
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
1252 semsg(_(e_letwrong), op);
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1253 return;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1254 }
22298
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
1255 if (value_check_lock(lp->ll_blob->bv_lock, lp->ll_name, FALSE))
21847
fb74a3387694 patch 8.2.1473: items in a list given to :const can still be modified
Bram Moolenaar <Bram@vim.org>
parents: 21837
diff changeset
1256 return;
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1257
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1258 if (lp->ll_range && rettv->v_type == VAR_BLOB)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1259 {
15456
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1260 int il, ir;
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1261
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1262 if (lp->ll_empty2)
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1263 lp->ll_n2 = blob_len(lp->ll_blob) - 1;
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1264
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1265 if (lp->ll_n2 - lp->ll_n1 + 1 != blob_len(rettv->vval.v_blob))
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1266 {
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
1267 emsg(_("E972: Blob value does not have the right number of bytes"));
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1268 return;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1269 }
15456
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1270 if (lp->ll_empty2)
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1271 lp->ll_n2 = blob_len(lp->ll_blob);
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1272
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1273 ir = 0;
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1274 for (il = lp->ll_n1; il <= lp->ll_n2; il++)
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1275 blob_set(lp->ll_blob, il,
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1276 blob_get(rettv->vval.v_blob, ir++));
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1277 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1278 else
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1279 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1280 val = (int)tv_get_number_chk(rettv, &error);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1281 if (!error)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1282 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1283 garray_T *gap = &lp->ll_blob->bv_ga;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1284
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1285 // Allow for appending a byte. Setting a byte beyond
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1286 // the end is an error otherwise.
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1287 if (lp->ll_n1 < gap->ga_len
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1288 || (lp->ll_n1 == gap->ga_len
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1289 && ga_grow(&lp->ll_blob->bv_ga, 1) == OK))
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1290 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1291 blob_set(lp->ll_blob, lp->ll_n1, val);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1292 if (lp->ll_n1 == gap->ga_len)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1293 ++gap->ga_len;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1294 }
15456
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1295 // error for invalid range was already given in get_lval()
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1296 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1297 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1298 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1299 else if (op != NULL && *op != '=')
10889
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents: 10728
diff changeset
1300 {
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents: 10728
diff changeset
1301 typval_T tv;
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents: 10728
diff changeset
1302
22391
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22365
diff changeset
1303 if (flags & ASSIGN_CONST)
17079
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents: 17053
diff changeset
1304 {
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents: 17053
diff changeset
1305 emsg(_(e_cannot_mod));
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents: 17053
diff changeset
1306 *endp = cc;
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents: 17053
diff changeset
1307 return;
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents: 17053
diff changeset
1308 }
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents: 17053
diff changeset
1309
15790
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1310 // handle +=, -=, *=, /=, %= and .=
10889
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents: 10728
diff changeset
1311 di = NULL;
21120
4d844a65183d patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict()
Bram Moolenaar <Bram@vim.org>
parents: 21118
diff changeset
1312 if (eval_variable(lp->ll_name, (int)STRLEN(lp->ll_name),
10889
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents: 10728
diff changeset
1313 &tv, &di, TRUE, FALSE) == OK)
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents: 10728
diff changeset
1314 {
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents: 10728
diff changeset
1315 if ((di == NULL
15780
5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents: 15770
diff changeset
1316 || (!var_check_ro(di->di_flags, lp->ll_name, FALSE)
5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents: 15770
diff changeset
1317 && !tv_check_lock(&di->di_tv, lp->ll_name, FALSE)))
10889
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents: 10728
diff changeset
1318 && tv_op(&tv, rettv, op) == OK)
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents: 10728
diff changeset
1319 set_var(lp->ll_name, &tv, FALSE);
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents: 10728
diff changeset
1320 clear_tv(&tv);
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents: 10728
diff changeset
1321 }
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents: 10728
diff changeset
1322 }
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents: 10728
diff changeset
1323 else
21443
66386ca8a69f patch 8.2.1272: Vim9: type not checked if declaration also assigns value
Bram Moolenaar <Bram@vim.org>
parents: 21425
diff changeset
1324 {
66386ca8a69f patch 8.2.1272: Vim9: type not checked if declaration also assigns value
Bram Moolenaar <Bram@vim.org>
parents: 21425
diff changeset
1325 if (lp->ll_type != NULL
22004
a9e60176dcd3 patch 8.2.1551: Vim9: error for argument type does not mention the number
Bram Moolenaar <Bram@vim.org>
parents: 21965
diff changeset
1326 && check_typval_type(lp->ll_type, rettv, 0) == FAIL)
21443
66386ca8a69f patch 8.2.1272: Vim9: type not checked if declaration also assigns value
Bram Moolenaar <Bram@vim.org>
parents: 21425
diff changeset
1327 return;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
1328 set_var_const(lp->ll_name, lp->ll_type, rettv, copy, flags);
21443
66386ca8a69f patch 8.2.1272: Vim9: type not checked if declaration also assigns value
Bram Moolenaar <Bram@vim.org>
parents: 21425
diff changeset
1329 }
10889
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents: 10728
diff changeset
1330 *endp = cc;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1331 }
22298
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
1332 else if (value_check_lock(lp->ll_newkey == NULL
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
1333 ? lp->ll_tv->v_lock
6773
eb4b705a5d6a patch 7.4.708
Bram Moolenaar <bram@vim.org>
parents: 6761
diff changeset
1334 : lp->ll_tv->vval.v_dict->dv_lock, lp->ll_name, FALSE))
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
1335 ;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1336 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1337 {
6166
0a42938f449c updated for version 7.4.419
Bram Moolenaar <bram@vim.org>
parents: 6147
diff changeset
1338 listitem_T *ll_li = lp->ll_li;
15456
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1339 int ll_n1 = lp->ll_n1;
6166
0a42938f449c updated for version 7.4.419
Bram Moolenaar <bram@vim.org>
parents: 6147
diff changeset
1340
22391
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22365
diff changeset
1341 if (flags & ASSIGN_CONST)
17079
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents: 17053
diff changeset
1342 {
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents: 17053
diff changeset
1343 emsg(_("E996: Cannot lock a range"));
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents: 17053
diff changeset
1344 return;
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents: 17053
diff changeset
1345 }
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents: 17053
diff changeset
1346
6166
0a42938f449c updated for version 7.4.419
Bram Moolenaar <bram@vim.org>
parents: 6147
diff changeset
1347 /*
0a42938f449c updated for version 7.4.419
Bram Moolenaar <bram@vim.org>
parents: 6147
diff changeset
1348 * Check whether any of the list items is locked
0a42938f449c updated for version 7.4.419
Bram Moolenaar <bram@vim.org>
parents: 6147
diff changeset
1349 */
6422
9fbb9c60ab41 updated for version 7.4.541
Bram Moolenaar <bram@vim.org>
parents: 6388
diff changeset
1350 for (ri = rettv->vval.v_list->lv_first; ri != NULL && ll_li != NULL; )
6166
0a42938f449c updated for version 7.4.419
Bram Moolenaar <bram@vim.org>
parents: 6147
diff changeset
1351 {
22298
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
1352 if (value_check_lock(ll_li->li_tv.v_lock, lp->ll_name, FALSE))
6166
0a42938f449c updated for version 7.4.419
Bram Moolenaar <bram@vim.org>
parents: 6147
diff changeset
1353 return;
0a42938f449c updated for version 7.4.419
Bram Moolenaar <bram@vim.org>
parents: 6147
diff changeset
1354 ri = ri->li_next;
0a42938f449c updated for version 7.4.419
Bram Moolenaar <bram@vim.org>
parents: 6147
diff changeset
1355 if (ri == NULL || (!lp->ll_empty2 && lp->ll_n2 == ll_n1))
0a42938f449c updated for version 7.4.419
Bram Moolenaar <bram@vim.org>
parents: 6147
diff changeset
1356 break;
0a42938f449c updated for version 7.4.419
Bram Moolenaar <bram@vim.org>
parents: 6147
diff changeset
1357 ll_li = ll_li->li_next;
0a42938f449c updated for version 7.4.419
Bram Moolenaar <bram@vim.org>
parents: 6147
diff changeset
1358 ++ll_n1;
0a42938f449c updated for version 7.4.419
Bram Moolenaar <bram@vim.org>
parents: 6147
diff changeset
1359 }
0a42938f449c updated for version 7.4.419
Bram Moolenaar <bram@vim.org>
parents: 6147
diff changeset
1360
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1361 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1362 * Assign the List values to the list items.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1363 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1364 for (ri = rettv->vval.v_list->lv_first; ri != NULL; )
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1365 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1366 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1367 tv_op(&lp->ll_li->li_tv, &ri->li_tv, op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1368 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1369 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1370 clear_tv(&lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1371 copy_tv(&ri->li_tv, &lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1372 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1373 ri = ri->li_next;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1374 if (ri == NULL || (!lp->ll_empty2 && lp->ll_n2 == lp->ll_n1))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1375 break;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1376 if (lp->ll_li->li_next == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1377 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1378 // Need to add an empty item.
533
c8b6b7e1005d updated for version 7.0150
vimboss
parents: 531
diff changeset
1379 if (list_append_number(lp->ll_list, 0) == FAIL)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1380 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1381 ri = NULL;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1382 break;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1383 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1384 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1385 lp->ll_li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1386 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1387 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1388 if (ri != NULL)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
1389 emsg(_("E710: List value has more items than target"));
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1390 else if (lp->ll_empty2
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1391 ? (lp->ll_li != NULL && lp->ll_li->li_next != NULL)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1392 : lp->ll_n1 != lp->ll_n2)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
1393 emsg(_("E711: List value has not enough items"));
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1394 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1395 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1396 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1397 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1398 * Assign to a List or Dictionary item.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1399 */
22391
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22365
diff changeset
1400 if (flags & ASSIGN_CONST)
17079
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents: 17053
diff changeset
1401 {
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents: 17053
diff changeset
1402 emsg(_("E996: Cannot lock a list or dict"));
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents: 17053
diff changeset
1403 return;
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents: 17053
diff changeset
1404 }
22529
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22500
diff changeset
1405
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22500
diff changeset
1406 if (lp->ll_valtype != NULL
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22500
diff changeset
1407 && check_typval_type(lp->ll_valtype, rettv, 0) == FAIL)
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22500
diff changeset
1408 return;
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22500
diff changeset
1409
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1410 if (lp->ll_newkey != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1411 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1412 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1413 {
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
1414 semsg(_(e_letwrong), op);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1415 return;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1416 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1417
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1418 // Need to add an item to the Dictionary.
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
1419 di = dictitem_alloc(lp->ll_newkey);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1420 if (di == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1421 return;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
1422 if (dict_add(lp->ll_tv->vval.v_dict, di) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
1423 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
1424 vim_free(di);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
1425 return;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
1426 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1427 lp->ll_tv = &di->di_tv;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1428 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1429 else if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1430 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1431 tv_op(lp->ll_tv, rettv, op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1432 return;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1433 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1434 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1435 clear_tv(lp->ll_tv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1436
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1437 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1438 * Assign the value to the variable or list item.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1439 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1440 if (copy)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1441 copy_tv(rettv, lp->ll_tv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1442 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1443 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1444 *lp->ll_tv = *rettv;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
1445 lp->ll_tv->v_lock = 0;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1446 init_tv(rettv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1447 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1448 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1449 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1450
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1451 /*
15790
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1452 * Handle "tv1 += tv2", "tv1 -= tv2", "tv1 *= tv2", "tv1 /= tv2", "tv1 %= tv2"
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1453 * and "tv1 .= tv2"
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1454 * Returns OK or FAIL.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1455 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1456 static int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
1457 tv_op(typval_T *tv1, typval_T *tv2, char_u *op)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1458 {
9389
32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents: 9387
diff changeset
1459 varnumber_T n;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1460 char_u numbuf[NUMBUFLEN];
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1461 char_u *s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1462
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1463 // Can't do anything with a Funcref, Dict, v:true on the right.
7712
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents: 7705
diff changeset
1464 if (tv2->v_type != VAR_FUNC && tv2->v_type != VAR_DICT
19102
ba9f50bfda83 patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents: 19087
diff changeset
1465 && tv2->v_type != VAR_BOOL && tv2->v_type != VAR_SPECIAL)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1466 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1467 switch (tv1->v_type)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1468 {
7957
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents: 7955
diff changeset
1469 case VAR_UNKNOWN:
19922
1f42c49c3d29 patch 8.2.0517: Vim9: cannot separate "func" and "func(): void"
Bram Moolenaar <Bram@vim.org>
parents: 19888
diff changeset
1470 case VAR_ANY:
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
1471 case VAR_VOID:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1472 case VAR_DICT:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1473 case VAR_FUNC:
8538
c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents: 8536
diff changeset
1474 case VAR_PARTIAL:
19102
ba9f50bfda83 patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents: 19087
diff changeset
1475 case VAR_BOOL:
7712
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents: 7705
diff changeset
1476 case VAR_SPECIAL:
7957
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents: 7955
diff changeset
1477 case VAR_JOB:
8041
c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents: 8031
diff changeset
1478 case VAR_CHANNEL:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1479 break;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1480
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1481 case VAR_BLOB:
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1482 if (*op != '+' || tv2->v_type != VAR_BLOB)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1483 break;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1484 // BLOB += BLOB
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1485 if (tv1->vval.v_blob != NULL && tv2->vval.v_blob != NULL)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1486 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1487 blob_T *b1 = tv1->vval.v_blob;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1488 blob_T *b2 = tv2->vval.v_blob;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1489 int i, len = blob_len(b2);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1490 for (i = 0; i < len; i++)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1491 ga_append(&b1->bv_ga, blob_get(b2, i));
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1492 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1493 return OK;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1494
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1495 case VAR_LIST:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1496 if (*op != '+' || tv2->v_type != VAR_LIST)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1497 break;
15790
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1498 // List += List
22365
a4866826cebc patch 8.2.1731: Vim9: cannot use += to append to empty NULL list
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
1499 if (tv2->vval.v_list != NULL)
a4866826cebc patch 8.2.1731: Vim9: cannot use += to append to empty NULL list
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
1500 {
a4866826cebc patch 8.2.1731: Vim9: cannot use += to append to empty NULL list
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
1501 if (tv1->vval.v_list == NULL)
a4866826cebc patch 8.2.1731: Vim9: cannot use += to append to empty NULL list
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
1502 {
a4866826cebc patch 8.2.1731: Vim9: cannot use += to append to empty NULL list
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
1503 tv1->vval.v_list = tv2->vval.v_list;
a4866826cebc patch 8.2.1731: Vim9: cannot use += to append to empty NULL list
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
1504 ++tv1->vval.v_list->lv_refcount;
a4866826cebc patch 8.2.1731: Vim9: cannot use += to append to empty NULL list
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
1505 }
a4866826cebc patch 8.2.1731: Vim9: cannot use += to append to empty NULL list
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
1506 else
a4866826cebc patch 8.2.1731: Vim9: cannot use += to append to empty NULL list
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
1507 list_extend(tv1->vval.v_list, tv2->vval.v_list, NULL);
a4866826cebc patch 8.2.1731: Vim9: cannot use += to append to empty NULL list
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
1508 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1509 return OK;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1510
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1511 case VAR_NUMBER:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1512 case VAR_STRING:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1513 if (tv2->v_type == VAR_LIST)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1514 break;
15790
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1515 if (vim_strchr((char_u *)"+-*/%", *op) != NULL)
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1516 {
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1517 // nr += nr , nr -= nr , nr *=nr , nr /= nr , nr %= nr
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
1518 n = tv_get_number(tv1);
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1519 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1520 if (tv2->v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1521 {
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1522 float_T f = n;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1523
15790
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1524 if (*op == '%')
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1525 break;
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1526 switch (*op)
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1527 {
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1528 case '+': f += tv2->vval.v_float; break;
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1529 case '-': f -= tv2->vval.v_float; break;
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1530 case '*': f *= tv2->vval.v_float; break;
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1531 case '/': f /= tv2->vval.v_float; break;
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1532 }
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1533 clear_tv(tv1);
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1534 tv1->v_type = VAR_FLOAT;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1535 tv1->vval.v_float = f;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1536 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1537 else
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1538 #endif
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1539 {
15790
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1540 switch (*op)
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1541 {
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1542 case '+': n += tv_get_number(tv2); break;
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1543 case '-': n -= tv_get_number(tv2); break;
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1544 case '*': n *= tv_get_number(tv2); break;
15969
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0"
Bram Moolenaar <Bram@vim.org>
parents: 15904
diff changeset
1545 case '/': n = num_divide(n, tv_get_number(tv2)); break;
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0"
Bram Moolenaar <Bram@vim.org>
parents: 15904
diff changeset
1546 case '%': n = num_modulus(n, tv_get_number(tv2)); break;
15790
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1547 }
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1548 clear_tv(tv1);
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1549 tv1->v_type = VAR_NUMBER;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1550 tv1->vval.v_number = n;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1551 }
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1552 }
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1553 else
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1554 {
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1555 if (tv2->v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1556 break;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1557
15790
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1558 // str .= str
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
1559 s = tv_get_string(tv1);
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
1560 s = concat_str(s, tv_get_string_buf(tv2, numbuf));
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1561 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1562 tv1->v_type = VAR_STRING;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1563 tv1->vval.v_string = s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1564 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1565 return OK;
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1566
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1567 case VAR_FLOAT:
8364
991d8fd4d841 commit https://github.com/vim/vim/commit/5fac467474376a844407cecc0ff481510ead221c
Christian Brabandt <cb@256bit.org>
parents: 8350
diff changeset
1568 #ifdef FEAT_FLOAT
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1569 {
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1570 float_T f;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1571
15790
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1572 if (*op == '%' || *op == '.'
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1573 || (tv2->v_type != VAR_FLOAT
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1574 && tv2->v_type != VAR_NUMBER
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1575 && tv2->v_type != VAR_STRING))
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1576 break;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1577 if (tv2->v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1578 f = tv2->vval.v_float;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1579 else
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
1580 f = tv_get_number(tv2);
15790
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1581 switch (*op)
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1582 {
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1583 case '+': tv1->vval.v_float += f; break;
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1584 case '-': tv1->vval.v_float -= f; break;
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1585 case '*': tv1->vval.v_float *= f; break;
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1586 case '/': tv1->vval.v_float /= f; break;
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1587 }
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1588 }
8364
991d8fd4d841 commit https://github.com/vim/vim/commit/5fac467474376a844407cecc0ff481510ead221c
Christian Brabandt <cb@256bit.org>
parents: 8350
diff changeset
1589 #endif
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1590 return OK;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1591 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1592 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1593
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
1594 semsg(_(e_letwrong), op);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1595 return FAIL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1596 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1597
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1598 /*
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1599 * Evaluate the expression used in a ":for var in expr" command.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1600 * "arg" points to "var".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1601 * Set "*errp" to TRUE for an error, FALSE otherwise;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1602 * Return a pointer that holds the info. Null when there is an error.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1603 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1604 void *
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
1605 eval_for_line(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
1606 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
1607 int *errp,
20996
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
1608 exarg_T *eap,
21058
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1609 evalarg_T *evalarg)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1610 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1611 forinfo_T *fi;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1612 char_u *expr;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1613 typval_T tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1614 list_T *l;
21058
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1615 int skip = !(evalarg->eval_flags & EVAL_EVALUATE);
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1616
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1617 *errp = TRUE; // default: there is an error
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1618
16825
ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents: 16796
diff changeset
1619 fi = ALLOC_CLEAR_ONE(forinfo_T);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1620 if (fi == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1621 return NULL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1622
20859
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20751
diff changeset
1623 expr = skip_var_list(arg, TRUE, &fi->fi_varcount, &fi->fi_semicolon, FALSE);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1624 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1625 return fi;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1626
21058
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1627 expr = skipwhite_and_linebreak(expr, evalarg);
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1628 if (expr[0] != 'i' || expr[1] != 'n'
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1629 || !(expr[2] == NUL || VIM_ISWHITE(expr[2])))
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1630 {
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
1631 emsg(_(e_missing_in));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1632 return fi;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1633 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1634
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1635 if (skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1636 ++emsg_skip;
21058
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1637 expr = skipwhite_and_linebreak(expr + 2, evalarg);
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1638 if (eval0(expr, &tv, eap, evalarg) == OK)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1639 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1640 *errp = FALSE;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1641 if (!skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1642 {
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1643 if (tv.v_type == VAR_LIST)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1644 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1645 l = tv.vval.v_list;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1646 if (l == NULL)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1647 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1648 // a null list is like an empty list: do nothing
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1649 clear_tv(&tv);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1650 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1651 else
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1652 {
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
1653 // Need a real list here.
20392
4c317d8c1051 patch 8.2.0751: Vim9: performance can be improved
Bram Moolenaar <Bram@vim.org>
parents: 20295
diff changeset
1654 CHECK_LIST_MATERIALIZE(l);
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
1655
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1656 // No need to increment the refcount, it's already set for
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1657 // the list being used in "tv".
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1658 fi->fi_list = l;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1659 list_add_watch(l, &fi->fi_lw);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1660 fi->fi_lw.lw_item = l->lv_first;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1661 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1662 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1663 else if (tv.v_type == VAR_BLOB)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1664 {
15581
c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely
Bram Moolenaar <Bram@vim.org>
parents: 15543
diff changeset
1665 fi->fi_bi = 0;
c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely
Bram Moolenaar <Bram@vim.org>
parents: 15543
diff changeset
1666 if (tv.vval.v_blob != NULL)
c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely
Bram Moolenaar <Bram@vim.org>
parents: 15543
diff changeset
1667 {
c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely
Bram Moolenaar <Bram@vim.org>
parents: 15543
diff changeset
1668 typval_T btv;
c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely
Bram Moolenaar <Bram@vim.org>
parents: 15543
diff changeset
1669
c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely
Bram Moolenaar <Bram@vim.org>
parents: 15543
diff changeset
1670 // Make a copy, so that the iteration still works when the
c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely
Bram Moolenaar <Bram@vim.org>
parents: 15543
diff changeset
1671 // blob is changed.
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
1672 blob_copy(tv.vval.v_blob, &btv);
15581
c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely
Bram Moolenaar <Bram@vim.org>
parents: 15543
diff changeset
1673 fi->fi_blob = btv.vval.v_blob;
c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely
Bram Moolenaar <Bram@vim.org>
parents: 15543
diff changeset
1674 }
c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely
Bram Moolenaar <Bram@vim.org>
parents: 15543
diff changeset
1675 clear_tv(&tv);
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1676 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1677 else
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 357
diff changeset
1678 {
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
1679 emsg(_(e_listreq));
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 357
diff changeset
1680 clear_tv(&tv);
6c62b9b939bd updated for version 7.0093
vimboss
parents: 357
diff changeset
1681 }
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1682 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1683 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1684 if (skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1685 --emsg_skip;
21058
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1686 fi->fi_break_count = evalarg->eval_break_count;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1687
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1688 return fi;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1689 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1690
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1691 /*
21058
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1692 * Used when looping over a :for line, skip the "in expr" part.
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1693 */
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1694 void
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1695 skip_for_lines(void *fi_void, evalarg_T *evalarg)
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1696 {
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1697 forinfo_T *fi = (forinfo_T *)fi_void;
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1698 int i;
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1699
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1700 for (i = 0; i < fi->fi_break_count; ++i)
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1701 eval_next_line(evalarg);
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1702 }
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1703
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1704 /*
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1705 * Use the first item in a ":for" list. Advance to the next.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1706 * Assign the values to the variable (list). "arg" points to the first one.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1707 * 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
1708 * something wrong.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1709 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1710 int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
1711 next_for_item(void *fi_void, char_u *arg)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1712 {
4974
a594ce86b5ea updated for version 7.3.1232
Bram Moolenaar <bram@vim.org>
parents: 4936
diff changeset
1713 forinfo_T *fi = (forinfo_T *)fi_void;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1714 int result;
22391
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22365
diff changeset
1715 int flag = in_vim9script() ? ASSIGN_NO_DECL : 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1716 listitem_T *item;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1717
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1718 if (fi->fi_blob != NULL)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1719 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1720 typval_T tv;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1721
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1722 if (fi->fi_bi >= blob_len(fi->fi_blob))
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1723 return FALSE;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1724 tv.v_type = VAR_NUMBER;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1725 tv.v_lock = VAR_FIXED;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1726 tv.vval.v_number = blob_get(fi->fi_blob, fi->fi_bi);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1727 ++fi->fi_bi;
17079
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents: 17053
diff changeset
1728 return ex_let_vars(arg, &tv, TRUE, fi->fi_semicolon,
19568
c0749ad6c699 patch 8.2.0341: using ":for" in Vim9 script gives an error
Bram Moolenaar <Bram@vim.org>
parents: 19554
diff changeset
1729 fi->fi_varcount, flag, NULL) == OK;
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1730 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1731
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1732 item = fi->fi_lw.lw_item;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1733 if (item == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1734 result = FALSE;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1735 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1736 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1737 fi->fi_lw.lw_item = item->li_next;
17079
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents: 17053
diff changeset
1738 result = (ex_let_vars(arg, &item->li_tv, TRUE, fi->fi_semicolon,
19568
c0749ad6c699 patch 8.2.0341: using ":for" in Vim9 script gives an error
Bram Moolenaar <Bram@vim.org>
parents: 19554
diff changeset
1739 fi->fi_varcount, flag, NULL) == OK);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1740 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1741 return result;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1742 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1743
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1744 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1745 * Free the structure used to store info used by ":for".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1746 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1747 void
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
1748 free_for_info(void *fi_void)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1749 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1750 forinfo_T *fi = (forinfo_T *)fi_void;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1751
92
a9e90b3356b6 updated for version 7.0036
vimboss
parents: 88
diff changeset
1752 if (fi != NULL && fi->fi_list != NULL)
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 357
diff changeset
1753 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1754 list_rem_watch(fi->fi_list, &fi->fi_lw);
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 357
diff changeset
1755 list_unref(fi->fi_list);
6c62b9b939bd updated for version 7.0093
vimboss
parents: 357
diff changeset
1756 }
15460
543cff56dd3f patch 8.1.0738: using freed memory, for loop over blob leaks memory
Bram Moolenaar <Bram@vim.org>
parents: 15458
diff changeset
1757 if (fi != NULL && fi->fi_blob != NULL)
543cff56dd3f patch 8.1.0738: using freed memory, for loop over blob leaks memory
Bram Moolenaar <Bram@vim.org>
parents: 15458
diff changeset
1758 blob_unref(fi->fi_blob);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1759 vim_free(fi);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1760 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1761
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1762 void
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
1763 set_context_for_expression(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
1764 expand_T *xp,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
1765 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
1766 cmdidx_T cmdidx)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1767 {
22391
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22365
diff changeset
1768 int has_expr = cmdidx != CMD_let && cmdidx != CMD_var;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1769 int c;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1770 char_u *p;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1771
22391
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22365
diff changeset
1772 if (cmdidx == CMD_let || cmdidx == CMD_var
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22365
diff changeset
1773 || cmdidx == CMD_const || cmdidx == CMD_final)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1774 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1775 xp->xp_context = EXPAND_USER_VARS;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1776 if (vim_strpbrk(arg, (char_u *)"\"'+-*/%.=!?~|&$([<>,#") == NULL)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1777 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1778 // ":let var1 var2 ...": find last space.
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1779 for (p = arg + STRLEN(arg); p >= arg; )
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1780 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1781 xp->xp_pattern = p;
11127
506f5d8b7d8b patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents: 10964
diff changeset
1782 MB_PTR_BACK(arg, p);
11129
f4ea50924c6d patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents: 11127
diff changeset
1783 if (VIM_ISWHITE(*p))
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1784 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1785 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1786 return;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1787 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1788 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1789 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1790 xp->xp_context = cmdidx == CMD_call ? EXPAND_FUNCTIONS
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1791 : EXPAND_EXPRESSION;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1792 while ((xp->xp_pattern = vim_strpbrk(arg,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1793 (char_u *)"\"'+-*/%.=!?~|&$([<>,#")) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1794 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1795 c = *xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1796 if (c == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1797 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1798 c = xp->xp_pattern[1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1799 if (c == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1800 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1801 ++xp->xp_pattern;
22391
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22365
diff changeset
1802 xp->xp_context = has_expr ? EXPAND_EXPRESSION : EXPAND_NOTHING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1803 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1804 else if (c != ' ')
201
300fac7c5a2b updated for version 7.0059
vimboss
parents: 192
diff changeset
1805 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1806 xp->xp_context = EXPAND_SETTINGS;
201
300fac7c5a2b updated for version 7.0059
vimboss
parents: 192
diff changeset
1807 if ((c == 'l' || c == 'g') && xp->xp_pattern[2] == ':')
300fac7c5a2b updated for version 7.0059
vimboss
parents: 192
diff changeset
1808 xp->xp_pattern += 2;
300fac7c5a2b updated for version 7.0059
vimboss
parents: 192
diff changeset
1809
300fac7c5a2b updated for version 7.0059
vimboss
parents: 192
diff changeset
1810 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1811 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1812 else if (c == '$')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1813 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1814 // environment variable
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1815 xp->xp_context = EXPAND_ENV_VARS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1816 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1817 else if (c == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1818 {
22391
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22365
diff changeset
1819 has_expr = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1820 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1821 }
8763
4b83af41f5db commit https://github.com/vim/vim/commit/a32095fc8fdf5fe3d487c86d9cc54adb1236731e
Christian Brabandt <cb@256bit.org>
parents: 8749
diff changeset
1822 else if (c == '#'
4b83af41f5db commit https://github.com/vim/vim/commit/a32095fc8fdf5fe3d487c86d9cc54adb1236731e
Christian Brabandt <cb@256bit.org>
parents: 8749
diff changeset
1823 && xp->xp_context == EXPAND_EXPRESSION)
4b83af41f5db commit https://github.com/vim/vim/commit/a32095fc8fdf5fe3d487c86d9cc54adb1236731e
Christian Brabandt <cb@256bit.org>
parents: 8749
diff changeset
1824 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1825 // Autoload function/variable contains '#'.
8763
4b83af41f5db commit https://github.com/vim/vim/commit/a32095fc8fdf5fe3d487c86d9cc54adb1236731e
Christian Brabandt <cb@256bit.org>
parents: 8749
diff changeset
1826 break;
4b83af41f5db commit https://github.com/vim/vim/commit/a32095fc8fdf5fe3d487c86d9cc54adb1236731e
Christian Brabandt <cb@256bit.org>
parents: 8749
diff changeset
1827 }
6367
81c9b19ee0fb updated for version 7.4.516
Bram Moolenaar <bram@vim.org>
parents: 6361
diff changeset
1828 else if ((c == '<' || c == '#')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1829 && xp->xp_context == EXPAND_FUNCTIONS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1830 && vim_strchr(xp->xp_pattern, '(') == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1831 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1832 // Function name can start with "<SNR>" and contain '#'.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1833 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1834 }
22391
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22365
diff changeset
1835 else if (has_expr)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1836 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1837 if (c == '"') // string
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1838 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1839 while ((c = *++xp->xp_pattern) != NUL && c != '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1840 if (c == '\\' && xp->xp_pattern[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1841 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1842 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1843 }
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1844 else if (c == '\'') // literal string
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1845 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1846 // Trick: '' is like stopping and starting a literal string.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1847 while ((c = *++xp->xp_pattern) != NUL && c != '\'')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1848 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1849 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1850 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1851 else if (c == '|')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1852 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1853 if (xp->xp_pattern[1] == '|')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1854 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1855 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1856 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1857 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1858 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1859 xp->xp_context = EXPAND_COMMANDS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1860 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1861 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1862 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1863 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1864 else
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1865 // Doesn't look like something valid, expand as an expression
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1866 // anyway.
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1867 xp->xp_context = EXPAND_EXPRESSION;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1868 arg = xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1869 if (*arg != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1870 while ((c = *++arg) != NUL && (c == ' ' || c == '\t'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1871 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1872 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1873 xp->xp_pattern = arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1874 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1875
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1876 /*
8749
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1877 * Return TRUE if "pat" matches "text".
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1878 * Does not use 'cpo' and always uses 'magic'.
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1879 */
17377
cb008de2a6ec patch 8.1.1687: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 17375
diff changeset
1880 int
8749
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1881 pattern_match(char_u *pat, char_u *text, int ic)
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1882 {
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1883 int matches = FALSE;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1884 char_u *save_cpo;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1885 regmatch_T regmatch;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1886
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1887 // avoid 'l' flag in 'cpoptions'
8749
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1888 save_cpo = p_cpo;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1889 p_cpo = (char_u *)"";
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1890 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1891 if (regmatch.regprog != NULL)
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1892 {
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1893 regmatch.rm_ic = ic;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1894 matches = vim_regexec_nl(&regmatch, text, (colnr_T)0);
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1895 vim_regfree(regmatch.regprog);
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1896 }
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1897 p_cpo = save_cpo;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1898 return matches;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1899 }
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1900
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1901 /*
17646
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1902 * Handle a name followed by "(". Both for just "name(arg)" and for
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1903 * "expr->name(arg)".
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1904 * Returns OK or FAIL.
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1905 */
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1906 static int
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1907 eval_func(
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1908 char_u **arg, // points to "(", will be advanced
21118
b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments
Bram Moolenaar <Bram@vim.org>
parents: 21104
diff changeset
1909 evalarg_T *evalarg,
17646
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1910 char_u *name,
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1911 int name_len,
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1912 typval_T *rettv,
20397
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
1913 int flags,
17646
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1914 typval_T *basetv) // "expr" for "expr->name(arg)"
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1915 {
20397
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
1916 int evaluate = flags & EVAL_EVALUATE;
17646
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1917 char_u *s = name;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1918 int len = name_len;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1919 partial_T *partial;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1920 int ret = OK;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1921
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1922 if (!evaluate)
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1923 check_vars(s, len);
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1924
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1925 // If "s" is the name of a variable of type VAR_FUNC
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1926 // use its contents.
17646
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1927 s = deref_func_name(s, &len, &partial, !evaluate);
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1928
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1929 // Need to make a copy, in case evaluating the arguments makes
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1930 // the name invalid.
17646
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1931 s = vim_strsave(s);
20397
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
1932 if (s == NULL || (flags & EVAL_CONSTANT))
17646
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1933 ret = FAIL;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1934 else
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1935 {
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1936 funcexe_T funcexe;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1937
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1938 // Invoke the function.
20007
aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose
Bram Moolenaar <Bram@vim.org>
parents: 19922
diff changeset
1939 CLEAR_FIELD(funcexe);
17646
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1940 funcexe.firstline = curwin->w_cursor.lnum;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1941 funcexe.lastline = curwin->w_cursor.lnum;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1942 funcexe.evaluate = evaluate;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1943 funcexe.partial = partial;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1944 funcexe.basetv = basetv;
21118
b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments
Bram Moolenaar <Bram@vim.org>
parents: 21104
diff changeset
1945 ret = get_func_tv(s, len, rettv, arg, evalarg, &funcexe);
17646
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1946 }
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1947 vim_free(s);
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1948
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1949 // If evaluate is FALSE rettv->v_type was not set in
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1950 // get_func_tv, but it's needed in handle_subscript() to parse
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1951 // what follows. So set it here.
17646
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1952 if (rettv->v_type == VAR_UNKNOWN && !evaluate && **arg == '(')
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1953 {
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1954 rettv->vval.v_string = NULL;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1955 rettv->v_type = VAR_FUNC;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1956 }
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1957
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1958 // Stop the expression evaluation when immediately
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1959 // aborting on error, or when an interrupt occurred or
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1960 // an exception was thrown but not caught.
17646
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1961 if (evaluate && aborting())
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1962 {
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1963 if (ret == OK)
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1964 clear_tv(rettv);
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1965 ret = FAIL;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1966 }
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1967 return ret;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1968 }
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1969
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1970 /*
22580
eb54d34ecd27 patch 8.2.1838: Vim9: cannot insert a comment line in an expression
Bram Moolenaar <Bram@vim.org>
parents: 22541
diff changeset
1971 * Get the next line source line without advancing. But do skip over comment
eb54d34ecd27 patch 8.2.1838: Vim9: cannot insert a comment line in an expression
Bram Moolenaar <Bram@vim.org>
parents: 22541
diff changeset
1972 * lines.
eb54d34ecd27 patch 8.2.1838: Vim9: cannot insert a comment line in an expression
Bram Moolenaar <Bram@vim.org>
parents: 22541
diff changeset
1973 */
eb54d34ecd27 patch 8.2.1838: Vim9: cannot insert a comment line in an expression
Bram Moolenaar <Bram@vim.org>
parents: 22541
diff changeset
1974 static char_u *
eb54d34ecd27 patch 8.2.1838: Vim9: cannot insert a comment line in an expression
Bram Moolenaar <Bram@vim.org>
parents: 22541
diff changeset
1975 getline_peek_skip_comments(evalarg_T *evalarg)
eb54d34ecd27 patch 8.2.1838: Vim9: cannot insert a comment line in an expression
Bram Moolenaar <Bram@vim.org>
parents: 22541
diff changeset
1976 {
eb54d34ecd27 patch 8.2.1838: Vim9: cannot insert a comment line in an expression
Bram Moolenaar <Bram@vim.org>
parents: 22541
diff changeset
1977 for (;;)
eb54d34ecd27 patch 8.2.1838: Vim9: cannot insert a comment line in an expression
Bram Moolenaar <Bram@vim.org>
parents: 22541
diff changeset
1978 {
eb54d34ecd27 patch 8.2.1838: Vim9: cannot insert a comment line in an expression
Bram Moolenaar <Bram@vim.org>
parents: 22541
diff changeset
1979 char_u *next = getline_peek(evalarg->eval_getline,
eb54d34ecd27 patch 8.2.1838: Vim9: cannot insert a comment line in an expression
Bram Moolenaar <Bram@vim.org>
parents: 22541
diff changeset
1980 evalarg->eval_cookie);
eb54d34ecd27 patch 8.2.1838: Vim9: cannot insert a comment line in an expression
Bram Moolenaar <Bram@vim.org>
parents: 22541
diff changeset
1981 char_u *p;
eb54d34ecd27 patch 8.2.1838: Vim9: cannot insert a comment line in an expression
Bram Moolenaar <Bram@vim.org>
parents: 22541
diff changeset
1982
eb54d34ecd27 patch 8.2.1838: Vim9: cannot insert a comment line in an expression
Bram Moolenaar <Bram@vim.org>
parents: 22541
diff changeset
1983 if (next == NULL)
eb54d34ecd27 patch 8.2.1838: Vim9: cannot insert a comment line in an expression
Bram Moolenaar <Bram@vim.org>
parents: 22541
diff changeset
1984 break;
eb54d34ecd27 patch 8.2.1838: Vim9: cannot insert a comment line in an expression
Bram Moolenaar <Bram@vim.org>
parents: 22541
diff changeset
1985 p = skipwhite(next);
eb54d34ecd27 patch 8.2.1838: Vim9: cannot insert a comment line in an expression
Bram Moolenaar <Bram@vim.org>
parents: 22541
diff changeset
1986 if (*p != NUL && !vim9_comment_start(p))
eb54d34ecd27 patch 8.2.1838: Vim9: cannot insert a comment line in an expression
Bram Moolenaar <Bram@vim.org>
parents: 22541
diff changeset
1987 return next;
eb54d34ecd27 patch 8.2.1838: Vim9: cannot insert a comment line in an expression
Bram Moolenaar <Bram@vim.org>
parents: 22541
diff changeset
1988 (void)eval_next_line(evalarg);
eb54d34ecd27 patch 8.2.1838: Vim9: cannot insert a comment line in an expression
Bram Moolenaar <Bram@vim.org>
parents: 22541
diff changeset
1989 }
eb54d34ecd27 patch 8.2.1838: Vim9: cannot insert a comment line in an expression
Bram Moolenaar <Bram@vim.org>
parents: 22541
diff changeset
1990 return NULL;
eb54d34ecd27 patch 8.2.1838: Vim9: cannot insert a comment line in an expression
Bram Moolenaar <Bram@vim.org>
parents: 22541
diff changeset
1991 }
eb54d34ecd27 patch 8.2.1838: Vim9: cannot insert a comment line in an expression
Bram Moolenaar <Bram@vim.org>
parents: 22541
diff changeset
1992
eb54d34ecd27 patch 8.2.1838: Vim9: cannot insert a comment line in an expression
Bram Moolenaar <Bram@vim.org>
parents: 22541
diff changeset
1993 /*
21148
667192c5938b patch 8.2.1125: Vim9: double quote can be a string or a comment
Bram Moolenaar <Bram@vim.org>
parents: 21142
diff changeset
1994 * If inside Vim9 script, "arg" points to the end of a line (ignoring a #
667192c5938b patch 8.2.1125: Vim9: double quote can be a string or a comment
Bram Moolenaar <Bram@vim.org>
parents: 21142
diff changeset
1995 * comment) and there is a next line, return the next line (skipping blanks)
667192c5938b patch 8.2.1125: Vim9: double quote can be a string or a comment
Bram Moolenaar <Bram@vim.org>
parents: 21142
diff changeset
1996 * and set "getnext".
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
1997 * Otherwise just return "arg" unmodified and set "getnext" to FALSE.
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
1998 * "arg" must point somewhere inside a line, not at the start.
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
1999 */
21028
7acceb76669f patch 8.2.1065: Vim9: no line break allowed inside a list
Bram Moolenaar <Bram@vim.org>
parents: 21026
diff changeset
2000 char_u *
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2001 eval_next_non_blank(char_u *arg, evalarg_T *evalarg, int *getnext)
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2002 {
21552
cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list
Bram Moolenaar <Bram@vim.org>
parents: 21546
diff changeset
2003 char_u *p = skipwhite(arg);
cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list
Bram Moolenaar <Bram@vim.org>
parents: 21546
diff changeset
2004
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2005 *getnext = FALSE;
21279
8d1d11afd8c8 patch 8.2.1190: Vim9: checking for Vim9 syntax is spread out
Bram Moolenaar <Bram@vim.org>
parents: 21277
diff changeset
2006 if (in_vim9script()
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2007 && evalarg != NULL
21208
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
2008 && (evalarg->eval_cookie != NULL || evalarg->eval_cctx != NULL)
21552
cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list
Bram Moolenaar <Bram@vim.org>
parents: 21546
diff changeset
2009 && (*p == NUL || (VIM_ISWHITE(p[-1]) && vim9_comment_start(p))))
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2010 {
21552
cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list
Bram Moolenaar <Bram@vim.org>
parents: 21546
diff changeset
2011 char_u *next;
21208
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
2012
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
2013 if (evalarg->eval_cookie != NULL)
22580
eb54d34ecd27 patch 8.2.1838: Vim9: cannot insert a comment line in an expression
Bram Moolenaar <Bram@vim.org>
parents: 22541
diff changeset
2014 next = getline_peek_skip_comments(evalarg);
21208
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
2015 else
21552
cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list
Bram Moolenaar <Bram@vim.org>
parents: 21546
diff changeset
2016 next = peek_next_line_from_context(evalarg->eval_cctx);
cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list
Bram Moolenaar <Bram@vim.org>
parents: 21546
diff changeset
2017
cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list
Bram Moolenaar <Bram@vim.org>
parents: 21546
diff changeset
2018 if (next != NULL)
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2019 {
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2020 *getnext = TRUE;
21552
cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list
Bram Moolenaar <Bram@vim.org>
parents: 21546
diff changeset
2021 return skipwhite(next);
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2022 }
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2023 }
21552
cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list
Bram Moolenaar <Bram@vim.org>
parents: 21546
diff changeset
2024 return p;
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2025 }
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2026
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2027 /*
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
2028 * To be called after eval_next_non_blank() sets "getnext" to TRUE.
20996
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
2029 */
21028
7acceb76669f patch 8.2.1065: Vim9: no line break allowed inside a list
Bram Moolenaar <Bram@vim.org>
parents: 21026
diff changeset
2030 char_u *
20996
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
2031 eval_next_line(evalarg_T *evalarg)
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
2032 {
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
2033 garray_T *gap = &evalarg->eval_ga;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
2034 char_u *line;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
2035
21208
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
2036 if (evalarg->eval_cookie != NULL)
21889
e7e485a60caf patch 8.2.1494: missing change to calling eval_getline()
Bram Moolenaar <Bram@vim.org>
parents: 21865
diff changeset
2037 line = evalarg->eval_getline(0, evalarg->eval_cookie, 0,
e7e485a60caf patch 8.2.1494: missing change to calling eval_getline()
Bram Moolenaar <Bram@vim.org>
parents: 21865
diff changeset
2038 GETLINE_CONCAT_ALL);
21208
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
2039 else
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
2040 line = next_line_from_context(evalarg->eval_cctx, TRUE);
21058
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
2041 ++evalarg->eval_break_count;
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
2042 if (gap->ga_itemsize > 0 && ga_grow(gap, 1) == OK)
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
2043 {
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
2044 // Going to concatenate the lines after parsing.
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
2045 ((char_u **)gap->ga_data)[gap->ga_len] = line;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
2046 ++gap->ga_len;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
2047 }
21220
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
2048 else if (evalarg->eval_cookie != NULL)
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
2049 {
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
2050 vim_free(evalarg->eval_tofree);
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
2051 evalarg->eval_tofree = line;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
2052 }
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
2053 return skipwhite(line);
20996
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
2054 }
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
2055
21118
b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments
Bram Moolenaar <Bram@vim.org>
parents: 21104
diff changeset
2056 /*
b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments
Bram Moolenaar <Bram@vim.org>
parents: 21104
diff changeset
2057 * Call eval_next_non_blank() and get the next line if needed.
b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments
Bram Moolenaar <Bram@vim.org>
parents: 21104
diff changeset
2058 */
21046
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents: 21044
diff changeset
2059 char_u *
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents: 21044
diff changeset
2060 skipwhite_and_linebreak(char_u *arg, evalarg_T *evalarg)
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents: 21044
diff changeset
2061 {
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents: 21044
diff changeset
2062 int getnext;
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents: 21044
diff changeset
2063 char_u *p = skipwhite(arg);
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents: 21044
diff changeset
2064
21148
667192c5938b patch 8.2.1125: Vim9: double quote can be a string or a comment
Bram Moolenaar <Bram@vim.org>
parents: 21142
diff changeset
2065 if (evalarg == NULL)
667192c5938b patch 8.2.1125: Vim9: double quote can be a string or a comment
Bram Moolenaar <Bram@vim.org>
parents: 21142
diff changeset
2066 return skipwhite(arg);
21046
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents: 21044
diff changeset
2067 eval_next_non_blank(p, evalarg, &getnext);
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents: 21044
diff changeset
2068 if (getnext)
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents: 21044
diff changeset
2069 return eval_next_line(evalarg);
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents: 21044
diff changeset
2070 return p;
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents: 21044
diff changeset
2071 }
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents: 21044
diff changeset
2072
20996
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
2073 /*
21220
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
2074 * After using "evalarg" filled from "eap": free the memory.
21050
7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression
Bram Moolenaar <Bram@vim.org>
parents: 21048
diff changeset
2075 */
7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression
Bram Moolenaar <Bram@vim.org>
parents: 21048
diff changeset
2076 void
7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression
Bram Moolenaar <Bram@vim.org>
parents: 21048
diff changeset
2077 clear_evalarg(evalarg_T *evalarg, exarg_T *eap)
7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression
Bram Moolenaar <Bram@vim.org>
parents: 21048
diff changeset
2078 {
21220
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
2079 if (evalarg != NULL)
21050
7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression
Bram Moolenaar <Bram@vim.org>
parents: 21048
diff changeset
2080 {
21220
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
2081 if (evalarg->eval_tofree != NULL)
21058
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
2082 {
21220
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
2083 if (eap != NULL)
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
2084 {
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
2085 // We may need to keep the original command line, e.g. for
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
2086 // ":let" it has the variable names. But we may also need the
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
2087 // new one, "nextcmd" points into it. Keep both.
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
2088 vim_free(eap->cmdline_tofree);
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
2089 eap->cmdline_tofree = *eap->cmdlinep;
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
2090 *eap->cmdlinep = evalarg->eval_tofree;
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
2091 }
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
2092 else
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
2093 vim_free(evalarg->eval_tofree);
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
2094 evalarg->eval_tofree = NULL;
21058
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
2095 }
21220
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
2096
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
2097 vim_free(evalarg->eval_tofree_lambda);
ad13736a1783 patch 8.2.1161: Vim9: using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
2098 evalarg->eval_tofree_lambda = NULL;
21050
7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression
Bram Moolenaar <Bram@vim.org>
parents: 21048
diff changeset
2099 }
7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression
Bram Moolenaar <Bram@vim.org>
parents: 21048
diff changeset
2100 }
7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression
Bram Moolenaar <Bram@vim.org>
parents: 21048
diff changeset
2101
7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression
Bram Moolenaar <Bram@vim.org>
parents: 21048
diff changeset
2102 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2103 * The "evaluate" argument: When FALSE, the argument is only parsed but not
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2104 * executed. The function may return OK, but the rettv will be of type
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2105 * VAR_UNKNOWN. The function still returns FAIL for a syntax error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2106 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2107
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2108 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2109 * Handle zero level expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2110 * This calls eval1() and handles error message and nextcmd.
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2111 * Put the result in "rettv" when returning OK and "evaluate" is TRUE.
533
c8b6b7e1005d updated for version 7.0150
vimboss
parents: 531
diff changeset
2112 * Note: "rettv.v_lock" is not set.
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2113 * "evalarg" can be NULL, EVALARG_EVALUATE or a pointer.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2114 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2115 */
9562
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents: 9560
diff changeset
2116 int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
2117 eval0(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
2118 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
2119 typval_T *rettv,
20996
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
2120 exarg_T *eap,
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2121 evalarg_T *evalarg)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2122 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2123 int ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2124 char_u *p;
15456
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
2125 int did_emsg_before = did_emsg;
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
2126 int called_emsg_before = called_emsg;
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2127 int flags = evalarg == NULL ? 0 : evalarg->eval_flags;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2128
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2129 p = skipwhite(arg);
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2130 ret = eval1(&p, rettv, evalarg);
21552
cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list
Bram Moolenaar <Bram@vim.org>
parents: 21546
diff changeset
2131 p = skipwhite(p);
20996
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
2132
20111
f40231487a49 patch 8.2.0611: Vim9: no check for space before #comment
Bram Moolenaar <Bram@vim.org>
parents: 20091
diff changeset
2133 if (ret == FAIL || !ends_excmd2(arg, p))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2134 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2135 if (ret != FAIL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2136 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2137 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2138 * Report the invalid expression unless the expression evaluation has
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2139 * been cancelled due to an aborting error, an interrupt, or an
15456
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
2140 * exception, or we already gave a more specific error.
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
2141 * Also check called_emsg for when using assert_fails().
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2142 */
20397
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
2143 if (!aborting()
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
2144 && did_emsg == did_emsg_before
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
2145 && called_emsg == called_emsg_before
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
2146 && (flags & EVAL_CONSTANT) == 0)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
2147 semsg(_(e_invexpr2), arg);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2148 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2149 }
20996
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
2150
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
2151 if (eap != NULL)
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
2152 eap->nextcmd = check_nextcmd(p);
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
2153
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2154 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2155 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2156
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2157 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2158 * Handle top level expression:
1800
e7633eb32cfd updated for version 7.2-098
vimboss
parents: 1794
diff changeset
2159 * expr2 ? expr1 : expr1
22492
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2160 * expr2 ?? expr1
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2161 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2162 * "arg" must point to the first non-white of the expression.
21644
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21642
diff changeset
2163 * "arg" is advanced to just after the recognized expression.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2164 *
533
c8b6b7e1005d updated for version 7.0150
vimboss
parents: 531
diff changeset
2165 * Note: "rettv.v_lock" is not set.
c8b6b7e1005d updated for version 7.0150
vimboss
parents: 531
diff changeset
2166 *
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2167 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2168 */
9556
afaff1d283d3 commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4
Christian Brabandt <cb@256bit.org>
parents: 9527
diff changeset
2169 int
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2170 eval1(char_u **arg, typval_T *rettv, evalarg_T *evalarg)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2171 {
21022
9d8634e91d1b patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2"
Bram Moolenaar <Bram@vim.org>
parents: 21002
diff changeset
2172 char_u *p;
9d8634e91d1b patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2"
Bram Moolenaar <Bram@vim.org>
parents: 21002
diff changeset
2173 int getnext;
9d8634e91d1b patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2"
Bram Moolenaar <Bram@vim.org>
parents: 21002
diff changeset
2174
22246
6f83d2adee74 patch 8.2.1672: v_lock is used when it is not initialized
Bram Moolenaar <Bram@vim.org>
parents: 22244
diff changeset
2175 CLEAR_POINTER(rettv);
6f83d2adee74 patch 8.2.1672: v_lock is used when it is not initialized
Bram Moolenaar <Bram@vim.org>
parents: 22244
diff changeset
2176
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2177 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2178 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2179 */
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2180 if (eval2(arg, rettv, evalarg) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2181 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2182
21022
9d8634e91d1b patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2"
Bram Moolenaar <Bram@vim.org>
parents: 21002
diff changeset
2183 p = eval_next_non_blank(*arg, evalarg, &getnext);
9d8634e91d1b patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2"
Bram Moolenaar <Bram@vim.org>
parents: 21002
diff changeset
2184 if (*p == '?')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2185 {
22492
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2186 int op_falsy = p[1] == '?';
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2187 int result;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2188 typval_T var2;
21277
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2189 evalarg_T *evalarg_used = evalarg;
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2190 evalarg_T local_evalarg;
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2191 int orig_flags;
21002
4852db420162 patch 8.2.1052: build failure with older compilers
Bram Moolenaar <Bram@vim.org>
parents: 20996
diff changeset
2192 int evaluate;
22500
ef8a3177edc1 patch 8.2.1798: Vim9: trinary operator condition is too permissive
Bram Moolenaar <Bram@vim.org>
parents: 22494
diff changeset
2193 int vim9script = in_vim9script();
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2194
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2195 if (evalarg == NULL)
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2196 {
21277
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2197 CLEAR_FIELD(local_evalarg);
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2198 evalarg_used = &local_evalarg;
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2199 }
21277
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2200 orig_flags = evalarg_used->eval_flags;
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2201 evaluate = evalarg_used->eval_flags & EVAL_EVALUATE;
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2202
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2203 if (getnext)
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2204 *arg = eval_next_line(evalarg_used);
21552
cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list
Bram Moolenaar <Bram@vim.org>
parents: 21546
diff changeset
2205 else
21644
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21642
diff changeset
2206 {
22500
ef8a3177edc1 patch 8.2.1798: Vim9: trinary operator condition is too permissive
Bram Moolenaar <Bram@vim.org>
parents: 22494
diff changeset
2207 if (evaluate && vim9script && !VIM_ISWHITE(p[-1]))
21644
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21642
diff changeset
2208 {
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21642
diff changeset
2209 error_white_both(p, 1);
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21642
diff changeset
2210 clear_tv(rettv);
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21642
diff changeset
2211 return FAIL;
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21642
diff changeset
2212 }
21552
cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list
Bram Moolenaar <Bram@vim.org>
parents: 21546
diff changeset
2213 *arg = p;
21644
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21642
diff changeset
2214 }
21277
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2215
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2216 result = FALSE;
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2217 if (evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2218 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2219 int error = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2220
22500
ef8a3177edc1 patch 8.2.1798: Vim9: trinary operator condition is too permissive
Bram Moolenaar <Bram@vim.org>
parents: 22494
diff changeset
2221 if (op_falsy)
21831
d8422de73113 patch 8.2.1465: Vim9: subscript not handled properly
Bram Moolenaar <Bram@vim.org>
parents: 21828
diff changeset
2222 result = tv2bool(rettv);
22500
ef8a3177edc1 patch 8.2.1798: Vim9: trinary operator condition is too permissive
Bram Moolenaar <Bram@vim.org>
parents: 22494
diff changeset
2223 else if (vim9script)
ef8a3177edc1 patch 8.2.1798: Vim9: trinary operator condition is too permissive
Bram Moolenaar <Bram@vim.org>
parents: 22494
diff changeset
2224 result = tv_get_bool_chk(rettv, &error);
21831
d8422de73113 patch 8.2.1465: Vim9: subscript not handled properly
Bram Moolenaar <Bram@vim.org>
parents: 21828
diff changeset
2225 else if (tv_get_number_chk(rettv, &error) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2226 result = TRUE;
22492
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2227 if (error || !op_falsy || !result)
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2228 clear_tv(rettv);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2229 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2230 return FAIL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2231 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2232
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2233 /*
20397
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
2234 * Get the second variable. Recursive!
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2235 */
22492
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2236 if (op_falsy)
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2237 ++*arg;
22500
ef8a3177edc1 patch 8.2.1798: Vim9: trinary operator condition is too permissive
Bram Moolenaar <Bram@vim.org>
parents: 22494
diff changeset
2238 if (evaluate && vim9script && !IS_WHITE_OR_NUL((*arg)[1]))
21644
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21642
diff changeset
2239 {
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21642
diff changeset
2240 error_white_both(p, 1);
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21642
diff changeset
2241 clear_tv(rettv);
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21642
diff changeset
2242 return FAIL;
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21642
diff changeset
2243 }
21277
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2244 *arg = skipwhite_and_linebreak(*arg + 1, evalarg_used);
22492
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2245 evalarg_used->eval_flags = (op_falsy ? !result : result)
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2246 ? orig_flags : orig_flags & ~EVAL_EVALUATE;
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2247 if (eval1(arg, &var2, evalarg_used) == FAIL)
21925
51d591dbb8df patch 8.2.1512: failure after trinary expression fails
Bram Moolenaar <Bram@vim.org>
parents: 21915
diff changeset
2248 {
51d591dbb8df patch 8.2.1512: failure after trinary expression fails
Bram Moolenaar <Bram@vim.org>
parents: 21915
diff changeset
2249 evalarg_used->eval_flags = orig_flags;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2250 return FAIL;
21925
51d591dbb8df patch 8.2.1512: failure after trinary expression fails
Bram Moolenaar <Bram@vim.org>
parents: 21915
diff changeset
2251 }
22492
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2252 if (!op_falsy || !result)
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2253 *rettv = var2;
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2254
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2255 if (!op_falsy)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2256 {
22492
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2257 /*
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2258 * Check for the ":".
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2259 */
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2260 p = eval_next_non_blank(*arg, evalarg_used, &getnext);
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2261 if (*p != ':')
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2262 {
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2263 emsg(_(e_missing_colon));
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2264 if (evaluate && result)
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2265 clear_tv(rettv);
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2266 evalarg_used->eval_flags = orig_flags;
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2267 return FAIL;
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2268 }
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2269 if (getnext)
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2270 *arg = eval_next_line(evalarg_used);
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2271 else
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2272 {
22500
ef8a3177edc1 patch 8.2.1798: Vim9: trinary operator condition is too permissive
Bram Moolenaar <Bram@vim.org>
parents: 22494
diff changeset
2273 if (evaluate && vim9script && !VIM_ISWHITE(p[-1]))
22492
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2274 {
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2275 error_white_both(p, 1);
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2276 clear_tv(rettv);
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2277 evalarg_used->eval_flags = orig_flags;
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2278 return FAIL;
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2279 }
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2280 *arg = p;
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2281 }
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2282
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2283 /*
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2284 * Get the third variable. Recursive!
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2285 */
22500
ef8a3177edc1 patch 8.2.1798: Vim9: trinary operator condition is too permissive
Bram Moolenaar <Bram@vim.org>
parents: 22494
diff changeset
2286 if (evaluate && vim9script && !IS_WHITE_OR_NUL((*arg)[1]))
21644
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21642
diff changeset
2287 {
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21642
diff changeset
2288 error_white_both(p, 1);
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21642
diff changeset
2289 clear_tv(rettv);
21925
51d591dbb8df patch 8.2.1512: failure after trinary expression fails
Bram Moolenaar <Bram@vim.org>
parents: 21915
diff changeset
2290 evalarg_used->eval_flags = orig_flags;
21644
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21642
diff changeset
2291 return FAIL;
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21642
diff changeset
2292 }
22492
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2293 *arg = skipwhite_and_linebreak(*arg + 1, evalarg_used);
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2294 evalarg_used->eval_flags = !result ? orig_flags
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2295 : orig_flags & ~EVAL_EVALUATE;
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2296 if (eval1(arg, &var2, evalarg_used) == FAIL)
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2297 {
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2298 if (evaluate && result)
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2299 clear_tv(rettv);
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2300 evalarg_used->eval_flags = orig_flags;
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2301 return FAIL;
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2302 }
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2303 if (evaluate && !result)
0e03ef68e738 patch 8.2.1794: no falsy Coalescing operator
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2304 *rettv = var2;
21644
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21642
diff changeset
2305 }
21277
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2306
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2307 if (evalarg == NULL)
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2308 clear_evalarg(&local_evalarg, NULL);
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2309 else
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2310 evalarg->eval_flags = orig_flags;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2311 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2312
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2313 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2314 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2315
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2316 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2317 * Handle first level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2318 * expr2 || expr2 || expr2 logical OR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2319 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2320 * "arg" must point to the first non-white of the expression.
21644
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21642
diff changeset
2321 * "arg" is advanced to just after the recognized expression.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2322 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2323 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2324 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2325 static int
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2326 eval2(char_u **arg, typval_T *rettv, evalarg_T *evalarg)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2327 {
21024
02b03915855d patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents: 21022
diff changeset
2328 char_u *p;
02b03915855d patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents: 21022
diff changeset
2329 int getnext;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2330
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2331 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2332 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2333 */
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2334 if (eval3(arg, rettv, evalarg) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2335 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2336
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2337 /*
21277
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2338 * Handle the "||" operator.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2339 */
21024
02b03915855d patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents: 21022
diff changeset
2340 p = eval_next_non_blank(*arg, evalarg, &getnext);
21277
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2341 if (p[0] == '|' && p[1] == '|')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2342 {
21277
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2343 evalarg_T *evalarg_used = evalarg;
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2344 evalarg_T local_evalarg;
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2345 int evaluate;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2346 int orig_flags;
21277
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2347 long result = FALSE;
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2348 typval_T var2;
22494
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2349 int error = FALSE;
21309
31a3f4d408b9 patch 8.2.1205: Vim9: && and || work different when not compiled
Bram Moolenaar <Bram@vim.org>
parents: 21307
diff changeset
2350 int vim9script = in_vim9script();
21024
02b03915855d patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents: 21022
diff changeset
2351
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2352 if (evalarg == NULL)
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2353 {
21277
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2354 CLEAR_FIELD(local_evalarg);
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2355 evalarg_used = &local_evalarg;
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2356 }
21277
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2357 orig_flags = evalarg_used->eval_flags;
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2358 evaluate = orig_flags & EVAL_EVALUATE;
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2359 if (evaluate)
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2360 {
21309
31a3f4d408b9 patch 8.2.1205: Vim9: && and || work different when not compiled
Bram Moolenaar <Bram@vim.org>
parents: 21307
diff changeset
2361 if (vim9script)
22494
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2362 result = tv_get_bool_chk(rettv, &error);
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2363 else if (tv_get_number_chk(rettv, &error) != 0)
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2364 result = TRUE;
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2365 clear_tv(rettv);
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2366 if (error)
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2367 return FAIL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2368 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2369
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2370 /*
21277
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2371 * Repeat until there is no following "||".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2372 */
21277
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2373 while (p[0] == '|' && p[1] == '|')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2374 {
21277
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2375 if (getnext)
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2376 *arg = eval_next_line(evalarg_used);
21552
cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list
Bram Moolenaar <Bram@vim.org>
parents: 21546
diff changeset
2377 else
21642
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21636
diff changeset
2378 {
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21636
diff changeset
2379 if (evaluate && in_vim9script() && !VIM_ISWHITE(p[-1]))
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21636
diff changeset
2380 {
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21636
diff changeset
2381 error_white_both(p, 2);
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21636
diff changeset
2382 clear_tv(rettv);
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21636
diff changeset
2383 return FAIL;
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21636
diff changeset
2384 }
21552
cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list
Bram Moolenaar <Bram@vim.org>
parents: 21546
diff changeset
2385 *arg = p;
21642
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21636
diff changeset
2386 }
21277
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2387
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2388 /*
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2389 * Get the second variable.
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2390 */
21642
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21636
diff changeset
2391 if (evaluate && in_vim9script() && !IS_WHITE_OR_NUL((*arg)[2]))
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21636
diff changeset
2392 {
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21636
diff changeset
2393 error_white_both(p, 2);
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21636
diff changeset
2394 clear_tv(rettv);
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21636
diff changeset
2395 return FAIL;
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21636
diff changeset
2396 }
21277
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2397 *arg = skipwhite_and_linebreak(*arg + 2, evalarg_used);
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2398 evalarg_used->eval_flags = !result ? orig_flags
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2399 : orig_flags & ~EVAL_EVALUATE;
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2400 if (eval3(arg, &var2, evalarg_used) == FAIL)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2401 return FAIL;
21277
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2402
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2403 /*
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2404 * Compute the result.
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2405 */
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2406 if (evaluate && !result)
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2407 {
21309
31a3f4d408b9 patch 8.2.1205: Vim9: && and || work different when not compiled
Bram Moolenaar <Bram@vim.org>
parents: 21307
diff changeset
2408 if (vim9script)
22494
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2409 result = tv_get_bool_chk(&var2, &error);
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2410 else if (tv_get_number_chk(&var2, &error) != 0)
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2411 result = TRUE;
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2412 clear_tv(&var2);
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2413 if (error)
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2414 return FAIL;
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2415 }
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2416 if (evaluate)
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2417 {
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2418 if (vim9script)
21309
31a3f4d408b9 patch 8.2.1205: Vim9: && and || work different when not compiled
Bram Moolenaar <Bram@vim.org>
parents: 21307
diff changeset
2419 {
22494
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2420 rettv->v_type = VAR_BOOL;
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2421 rettv->vval.v_number = result ? VVAL_TRUE : VVAL_FALSE;
21309
31a3f4d408b9 patch 8.2.1205: Vim9: && and || work different when not compiled
Bram Moolenaar <Bram@vim.org>
parents: 21307
diff changeset
2422 }
31a3f4d408b9 patch 8.2.1205: Vim9: && and || work different when not compiled
Bram Moolenaar <Bram@vim.org>
parents: 21307
diff changeset
2423 else
31a3f4d408b9 patch 8.2.1205: Vim9: && and || work different when not compiled
Bram Moolenaar <Bram@vim.org>
parents: 21307
diff changeset
2424 {
22494
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2425 rettv->v_type = VAR_NUMBER;
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2426 rettv->vval.v_number = result;
21309
31a3f4d408b9 patch 8.2.1205: Vim9: && and || work different when not compiled
Bram Moolenaar <Bram@vim.org>
parents: 21307
diff changeset
2427 }
21277
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2428 }
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2429
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2430 p = eval_next_non_blank(*arg, evalarg_used, &getnext);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2431 }
21277
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2432
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2433 if (evalarg == NULL)
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2434 clear_evalarg(&local_evalarg, NULL);
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2435 else
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2436 evalarg->eval_flags = orig_flags;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2437 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2438
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2439 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2440 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2441
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2442 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2443 * Handle second level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2444 * expr3 && expr3 && expr3 logical AND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2445 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2446 * "arg" must point to the first non-white of the expression.
21644
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21642
diff changeset
2447 * "arg" is advanced to just after the recognized expression.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2448 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2449 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2450 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2451 static int
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2452 eval3(char_u **arg, typval_T *rettv, evalarg_T *evalarg)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2453 {
21024
02b03915855d patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents: 21022
diff changeset
2454 char_u *p;
02b03915855d patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents: 21022
diff changeset
2455 int getnext;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2456
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2457 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2458 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2459 */
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2460 if (eval4(arg, rettv, evalarg) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2461 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2462
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2463 /*
21277
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2464 * Handle the "&&" operator.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2465 */
21024
02b03915855d patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents: 21022
diff changeset
2466 p = eval_next_non_blank(*arg, evalarg, &getnext);
21277
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2467 if (p[0] == '&' && p[1] == '&')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2468 {
21277
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2469 evalarg_T *evalarg_used = evalarg;
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2470 evalarg_T local_evalarg;
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2471 int orig_flags;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2472 int evaluate;
21277
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2473 long result = TRUE;
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2474 typval_T var2;
22494
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2475 int error = FALSE;
21309
31a3f4d408b9 patch 8.2.1205: Vim9: && and || work different when not compiled
Bram Moolenaar <Bram@vim.org>
parents: 21307
diff changeset
2476 int vim9script = in_vim9script();
21024
02b03915855d patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents: 21022
diff changeset
2477
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2478 if (evalarg == NULL)
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2479 {
21277
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2480 CLEAR_FIELD(local_evalarg);
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2481 evalarg_used = &local_evalarg;
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2482 }
21277
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2483 orig_flags = evalarg_used->eval_flags;
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2484 evaluate = orig_flags & EVAL_EVALUATE;
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2485 if (evaluate)
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2486 {
21309
31a3f4d408b9 patch 8.2.1205: Vim9: && and || work different when not compiled
Bram Moolenaar <Bram@vim.org>
parents: 21307
diff changeset
2487 if (vim9script)
22494
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2488 result = tv_get_bool_chk(rettv, &error);
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2489 else if (tv_get_number_chk(rettv, &error) == 0)
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2490 result = FALSE;
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2491 clear_tv(rettv);
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2492 if (error)
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2493 return FAIL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2494 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2495
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2496 /*
21277
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2497 * Repeat until there is no following "&&".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2498 */
21277
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2499 while (p[0] == '&' && p[1] == '&')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2500 {
21277
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2501 if (getnext)
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2502 *arg = eval_next_line(evalarg_used);
21552
cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list
Bram Moolenaar <Bram@vim.org>
parents: 21546
diff changeset
2503 else
21642
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21636
diff changeset
2504 {
22494
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2505 if (evaluate && vim9script && !VIM_ISWHITE(p[-1]))
21642
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21636
diff changeset
2506 {
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21636
diff changeset
2507 error_white_both(p, 2);
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21636
diff changeset
2508 clear_tv(rettv);
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21636
diff changeset
2509 return FAIL;
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21636
diff changeset
2510 }
21552
cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list
Bram Moolenaar <Bram@vim.org>
parents: 21546
diff changeset
2511 *arg = p;
21642
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21636
diff changeset
2512 }
21277
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2513
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2514 /*
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2515 * Get the second variable.
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2516 */
21642
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21636
diff changeset
2517 if (evaluate && in_vim9script() && !IS_WHITE_OR_NUL((*arg)[2]))
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21636
diff changeset
2518 {
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21636
diff changeset
2519 error_white_both(p, 2);
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21636
diff changeset
2520 clear_tv(rettv);
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21636
diff changeset
2521 return FAIL;
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21636
diff changeset
2522 }
21277
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2523 *arg = skipwhite_and_linebreak(*arg + 2, evalarg_used);
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2524 evalarg_used->eval_flags = result ? orig_flags
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2525 : orig_flags & ~EVAL_EVALUATE;
22202
7899b4e2880c patch 8.2.1650: Vim9: result of && and || expression is not bool in script
Bram Moolenaar <Bram@vim.org>
parents: 22021
diff changeset
2526 CLEAR_FIELD(var2);
21277
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2527 if (eval4(arg, &var2, evalarg_used) == FAIL)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2528 return FAIL;
21277
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2529
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2530 /*
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2531 * Compute the result.
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2532 */
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2533 if (evaluate && result)
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2534 {
21309
31a3f4d408b9 patch 8.2.1205: Vim9: && and || work different when not compiled
Bram Moolenaar <Bram@vim.org>
parents: 21307
diff changeset
2535 if (vim9script)
22494
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2536 result = tv_get_bool_chk(&var2, &error);
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2537 else if (tv_get_number_chk(&var2, &error) == 0)
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2538 result = FALSE;
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2539 clear_tv(&var2);
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2540 if (error)
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2541 return FAIL;
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2542 }
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2543 if (evaluate)
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2544 {
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2545 if (vim9script)
21309
31a3f4d408b9 patch 8.2.1205: Vim9: && and || work different when not compiled
Bram Moolenaar <Bram@vim.org>
parents: 21307
diff changeset
2546 {
22494
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2547 rettv->v_type = VAR_BOOL;
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2548 rettv->vval.v_number = result ? VVAL_TRUE : VVAL_FALSE;
21309
31a3f4d408b9 patch 8.2.1205: Vim9: && and || work different when not compiled
Bram Moolenaar <Bram@vim.org>
parents: 21307
diff changeset
2549 }
31a3f4d408b9 patch 8.2.1205: Vim9: && and || work different when not compiled
Bram Moolenaar <Bram@vim.org>
parents: 21307
diff changeset
2550 else
31a3f4d408b9 patch 8.2.1205: Vim9: && and || work different when not compiled
Bram Moolenaar <Bram@vim.org>
parents: 21307
diff changeset
2551 {
22494
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2552 rettv->v_type = VAR_NUMBER;
4c21f7f6f9e3 patch 8.2.1795: Vim9: operators && and || have a confusing result
Bram Moolenaar <Bram@vim.org>
parents: 22492
diff changeset
2553 rettv->vval.v_number = result;
21309
31a3f4d408b9 patch 8.2.1205: Vim9: && and || work different when not compiled
Bram Moolenaar <Bram@vim.org>
parents: 21307
diff changeset
2554 }
21277
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2555 }
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2556
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2557 p = eval_next_non_blank(*arg, evalarg_used, &getnext);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2558 }
21277
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2559
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2560 if (evalarg == NULL)
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2561 clear_evalarg(&local_evalarg, NULL);
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2562 else
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work
Bram Moolenaar <Bram@vim.org>
parents: 21251
diff changeset
2563 evalarg->eval_flags = orig_flags;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2564 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2565
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2566 return OK;
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 * Handle third level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2571 * var1 == var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2572 * var1 =~ var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2573 * var1 != var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2574 * var1 !~ var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2575 * var1 > var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2576 * var1 >= var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2577 * var1 < var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2578 * var1 <= var2
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2579 * var1 is var2
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2580 * var1 isnot var2
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2581 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2582 * "arg" must point to the first non-white of the expression.
21636
dcfcb6163f3d patch 8.2.1368: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21634
diff changeset
2583 * "arg" is advanced to just after the recognized expression.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2584 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2585 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2586 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2587 static int
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2588 eval4(char_u **arg, typval_T *rettv, evalarg_T *evalarg)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2589 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2590 char_u *p;
21026
fe2ed85db946 patch 8.2.1064: Vim9: no line break allowed before comperators
Bram Moolenaar <Bram@vim.org>
parents: 21024
diff changeset
2591 int getnext;
19017
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents: 19001
diff changeset
2592 exptype_T type = EXPR_UNKNOWN;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2593 int len = 2;
21546
4d3e983313dc patch 8.2.1323: Vim9: invalid operators only rejected in :def function
Bram Moolenaar <Bram@vim.org>
parents: 21512
diff changeset
2594 int type_is = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2595
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2596 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2597 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2598 */
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2599 if (eval5(arg, rettv, evalarg) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2600 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2601
21026
fe2ed85db946 patch 8.2.1064: Vim9: no line break allowed before comperators
Bram Moolenaar <Bram@vim.org>
parents: 21024
diff changeset
2602 p = eval_next_non_blank(*arg, evalarg, &getnext);
21546
4d3e983313dc patch 8.2.1323: Vim9: invalid operators only rejected in :def function
Bram Moolenaar <Bram@vim.org>
parents: 21512
diff changeset
2603 type = get_compare_type(p, &len, &type_is);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2604
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2605 /*
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2606 * If there is a comparative operator, use it.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2607 */
19017
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents: 19001
diff changeset
2608 if (type != EXPR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2609 {
21425
a6c316ef161a patch 8.2.1263: Vim9: comperators use 'ignorecase' in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 21385
diff changeset
2610 typval_T var2;
a6c316ef161a patch 8.2.1263: Vim9: comperators use 'ignorecase' in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 21385
diff changeset
2611 int ic;
a6c316ef161a patch 8.2.1263: Vim9: comperators use 'ignorecase' in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 21385
diff changeset
2612 int vim9script = in_vim9script();
21636
dcfcb6163f3d patch 8.2.1368: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21634
diff changeset
2613 int evaluate = evalarg == NULL
dcfcb6163f3d patch 8.2.1368: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21634
diff changeset
2614 ? 0 : (evalarg->eval_flags & EVAL_EVALUATE);
21425
a6c316ef161a patch 8.2.1263: Vim9: comperators use 'ignorecase' in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 21385
diff changeset
2615
21026
fe2ed85db946 patch 8.2.1064: Vim9: no line break allowed before comperators
Bram Moolenaar <Bram@vim.org>
parents: 21024
diff changeset
2616 if (getnext)
fe2ed85db946 patch 8.2.1064: Vim9: no line break allowed before comperators
Bram Moolenaar <Bram@vim.org>
parents: 21024
diff changeset
2617 *arg = eval_next_line(evalarg);
21636
dcfcb6163f3d patch 8.2.1368: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21634
diff changeset
2618 else if (evaluate && vim9script && !VIM_ISWHITE(**arg))
dcfcb6163f3d patch 8.2.1368: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21634
diff changeset
2619 {
dcfcb6163f3d patch 8.2.1368: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21634
diff changeset
2620 error_white_both(p, len);
dcfcb6163f3d patch 8.2.1368: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21634
diff changeset
2621 clear_tv(rettv);
dcfcb6163f3d patch 8.2.1368: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21634
diff changeset
2622 return FAIL;
dcfcb6163f3d patch 8.2.1368: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21634
diff changeset
2623 }
21026
fe2ed85db946 patch 8.2.1064: Vim9: no line break allowed before comperators
Bram Moolenaar <Bram@vim.org>
parents: 21024
diff changeset
2624
21546
4d3e983313dc patch 8.2.1323: Vim9: invalid operators only rejected in :def function
Bram Moolenaar <Bram@vim.org>
parents: 21512
diff changeset
2625 if (vim9script && type_is && (p[len] == '?' || p[len] == '#'))
4d3e983313dc patch 8.2.1323: Vim9: invalid operators only rejected in :def function
Bram Moolenaar <Bram@vim.org>
parents: 21512
diff changeset
2626 {
4d3e983313dc patch 8.2.1323: Vim9: invalid operators only rejected in :def function
Bram Moolenaar <Bram@vim.org>
parents: 21512
diff changeset
2627 semsg(_(e_invexpr2), p);
4d3e983313dc patch 8.2.1323: Vim9: invalid operators only rejected in :def function
Bram Moolenaar <Bram@vim.org>
parents: 21512
diff changeset
2628 clear_tv(rettv);
4d3e983313dc patch 8.2.1323: Vim9: invalid operators only rejected in :def function
Bram Moolenaar <Bram@vim.org>
parents: 21512
diff changeset
2629 return FAIL;
4d3e983313dc patch 8.2.1323: Vim9: invalid operators only rejected in :def function
Bram Moolenaar <Bram@vim.org>
parents: 21512
diff changeset
2630 }
4d3e983313dc patch 8.2.1323: Vim9: invalid operators only rejected in :def function
Bram Moolenaar <Bram@vim.org>
parents: 21512
diff changeset
2631
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
2632 // extra question mark appended: ignore case
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2633 if (p[len] == '?')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2634 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2635 ic = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2636 ++len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2637 }
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
2638 // extra '#' appended: match case
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2639 else if (p[len] == '#')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2640 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2641 ic = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2642 ++len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2643 }
21425
a6c316ef161a patch 8.2.1263: Vim9: comperators use 'ignorecase' in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 21385
diff changeset
2644 // nothing appended: use 'ignorecase' if not in Vim script
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2645 else
21425
a6c316ef161a patch 8.2.1263: Vim9: comperators use 'ignorecase' in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 21385
diff changeset
2646 ic = vim9script ? FALSE : p_ic;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2647
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2648 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2649 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2650 */
21636
dcfcb6163f3d patch 8.2.1368: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21634
diff changeset
2651 if (evaluate && vim9script && !IS_WHITE_OR_NUL(p[len]))
dcfcb6163f3d patch 8.2.1368: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21634
diff changeset
2652 {
dcfcb6163f3d patch 8.2.1368: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21634
diff changeset
2653 error_white_both(p, 1);
dcfcb6163f3d patch 8.2.1368: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21634
diff changeset
2654 clear_tv(rettv);
dcfcb6163f3d patch 8.2.1368: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21634
diff changeset
2655 return FAIL;
dcfcb6163f3d patch 8.2.1368: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21634
diff changeset
2656 }
21046
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents: 21044
diff changeset
2657 *arg = skipwhite_and_linebreak(p + len, evalarg);
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2658 if (eval5(arg, &var2, evalarg) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2659 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2660 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2661 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2662 }
21636
dcfcb6163f3d patch 8.2.1368: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21634
diff changeset
2663 if (evaluate)
13274
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents: 13272
diff changeset
2664 {
21251
d1215fcdbca8 patch 8.2.1176: Vim9: not enough type checking in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 21220
diff changeset
2665 int ret;
d1215fcdbca8 patch 8.2.1176: Vim9: not enough type checking in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 21220
diff changeset
2666
21425
a6c316ef161a patch 8.2.1263: Vim9: comperators use 'ignorecase' in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 21385
diff changeset
2667 if (vim9script && check_compare_types(type, rettv, &var2) == FAIL)
21251
d1215fcdbca8 patch 8.2.1176: Vim9: not enough type checking in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 21220
diff changeset
2668 {
d1215fcdbca8 patch 8.2.1176: Vim9: not enough type checking in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 21220
diff changeset
2669 ret = FAIL;
d1215fcdbca8 patch 8.2.1176: Vim9: not enough type checking in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 21220
diff changeset
2670 clear_tv(rettv);
d1215fcdbca8 patch 8.2.1176: Vim9: not enough type checking in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 21220
diff changeset
2671 }
d1215fcdbca8 patch 8.2.1176: Vim9: not enough type checking in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 21220
diff changeset
2672 else
d1215fcdbca8 patch 8.2.1176: Vim9: not enough type checking in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 21220
diff changeset
2673 ret = typval_compare(rettv, &var2, type, ic);
13274
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents: 13272
diff changeset
2674 clear_tv(&var2);
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents: 13272
diff changeset
2675 return ret;
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents: 13272
diff changeset
2676 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2677 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2678
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2679 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2680 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2681
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2682 void
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2683 eval_addblob(typval_T *tv1, typval_T *tv2)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2684 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2685 blob_T *b1 = tv1->vval.v_blob;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2686 blob_T *b2 = tv2->vval.v_blob;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2687 blob_T *b = blob_alloc();
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2688 int i;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2689
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2690 if (b != NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2691 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2692 for (i = 0; i < blob_len(b1); i++)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2693 ga_append(&b->bv_ga, blob_get(b1, i));
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2694 for (i = 0; i < blob_len(b2); i++)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2695 ga_append(&b->bv_ga, blob_get(b2, i));
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2696
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2697 clear_tv(tv1);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2698 rettv_blob_set(tv1, b);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2699 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2700 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2701
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2702 int
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2703 eval_addlist(typval_T *tv1, typval_T *tv2)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2704 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2705 typval_T var3;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2706
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2707 // concatenate Lists
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2708 if (list_concat(tv1->vval.v_list, tv2->vval.v_list, &var3) == FAIL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2709 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2710 clear_tv(tv1);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2711 clear_tv(tv2);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2712 return FAIL;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2713 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2714 clear_tv(tv1);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2715 *tv1 = var3;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2716 return OK;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2717 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2718
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2719 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2720 * Handle fourth level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2721 * + number addition
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2722 * - number subtraction
16223
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents: 16219
diff changeset
2723 * . string concatenation (if script version is 1)
16219
bd49e1656c72 patch 8.1.1114: confusing overloaded operator "." for string concatenation
Bram Moolenaar <Bram@vim.org>
parents: 16170
diff changeset
2724 * .. string concatenation
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2725 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2726 * "arg" must point to the first non-white of the expression.
21636
dcfcb6163f3d patch 8.2.1368: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21634
diff changeset
2727 * "arg" is advanced to just after the recognized expression.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2728 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2729 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2730 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2731 static int
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2732 eval5(char_u **arg, typval_T *rettv, evalarg_T *evalarg)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2733 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2734 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2735 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2736 */
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2737 if (eval6(arg, rettv, evalarg, FALSE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2738 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2739
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2740 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2741 * Repeat computing, until no '+', '-' or '.' is following.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2742 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2743 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2744 {
21305
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
2745 int evaluate;
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2746 int getnext;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2747 char_u *p;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2748 int op;
21630
3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21622
diff changeset
2749 int oplen;
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2750 int concat;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2751 typval_T var2;
21949
e6608764248a patch 8.2.1524: no longer get an error for string concatenation with float
Bram Moolenaar <Bram@vim.org>
parents: 21925
diff changeset
2752 int vim9script = in_vim9script();
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2753
16223
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents: 16219
diff changeset
2754 // "." is only string concatenation when scriptversion is 1
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2755 p = eval_next_non_blank(*arg, evalarg, &getnext);
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2756 op = *p;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2757 concat = op == '.' && (*(p + 1) == '.' || current_sctx.sc_version < 2);
16223
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents: 16219
diff changeset
2758 if (op != '+' && op != '-' && !concat)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2759 break;
21305
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
2760
21630
3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21622
diff changeset
2761 evaluate = evalarg == NULL ? 0 : (evalarg->eval_flags & EVAL_EVALUATE);
21634
3a86e41fdffd patch 8.2.1367: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21630
diff changeset
2762 oplen = (concat && p[1] == '.') ? 2 : 1;
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2763 if (getnext)
20996
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
2764 *arg = eval_next_line(evalarg);
21552
cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list
Bram Moolenaar <Bram@vim.org>
parents: 21546
diff changeset
2765 else
21630
3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21622
diff changeset
2766 {
21949
e6608764248a patch 8.2.1524: no longer get an error for string concatenation with float
Bram Moolenaar <Bram@vim.org>
parents: 21925
diff changeset
2767 if (evaluate && vim9script && !VIM_ISWHITE(**arg))
21630
3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21622
diff changeset
2768 {
21634
3a86e41fdffd patch 8.2.1367: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21630
diff changeset
2769 error_white_both(p, oplen);
21630
3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21622
diff changeset
2770 clear_tv(rettv);
3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21622
diff changeset
2771 return FAIL;
3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21622
diff changeset
2772 }
21552
cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list
Bram Moolenaar <Bram@vim.org>
parents: 21546
diff changeset
2773 *arg = p;
21630
3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21622
diff changeset
2774 }
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
2775 if ((op != '+' || (rettv->v_type != VAR_LIST
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
2776 && rettv->v_type != VAR_BLOB))
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2777 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2778 && (op == '.' || rettv->v_type != VAR_FLOAT)
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2779 #endif
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2780 )
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2781 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
2782 // For "list + ...", an illegal use of the first operand as
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
2783 // a number cannot be determined before evaluating the 2nd
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
2784 // operand: if this is also a list, all is ok.
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
2785 // For "something . ...", "something - ..." or "non-list + ...",
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
2786 // we know that the first operand needs to be a string or number
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
2787 // without evaluating the 2nd operand. So check before to avoid
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
2788 // side effects after an error.
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2789 if (evaluate && tv_get_string_chk(rettv) == NULL)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2790 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2791 clear_tv(rettv);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2792 return FAIL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2793 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2794 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2795
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2796 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2797 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2798 */
21949
e6608764248a patch 8.2.1524: no longer get an error for string concatenation with float
Bram Moolenaar <Bram@vim.org>
parents: 21925
diff changeset
2799 if (evaluate && vim9script && !IS_WHITE_OR_NUL((*arg)[oplen]))
21630
3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21622
diff changeset
2800 {
3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21622
diff changeset
2801 error_white_both(p, oplen);
3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21622
diff changeset
2802 clear_tv(rettv);
3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21622
diff changeset
2803 return FAIL;
3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21622
diff changeset
2804 }
3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21622
diff changeset
2805 *arg = skipwhite_and_linebreak(*arg + oplen, evalarg);
21949
e6608764248a patch 8.2.1524: no longer get an error for string concatenation with float
Bram Moolenaar <Bram@vim.org>
parents: 21925
diff changeset
2806 if (eval6(arg, &var2, evalarg, !vim9script && op == '.') == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2807 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2808 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2809 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2810 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2811
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2812 if (evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2813 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2814 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2815 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2816 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2817 if (op == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2818 {
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2819 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2820 char_u *s1 = tv_get_string_buf(rettv, buf1);
21771
fcf978444298 patch 8.2.1435: Vim9: always converting to string for ".." leads to mistakes
Bram Moolenaar <Bram@vim.org>
parents: 21733
diff changeset
2821 char_u *s2 = NULL;
fcf978444298 patch 8.2.1435: Vim9: always converting to string for ".." leads to mistakes
Bram Moolenaar <Bram@vim.org>
parents: 21733
diff changeset
2822
21949
e6608764248a patch 8.2.1524: no longer get an error for string concatenation with float
Bram Moolenaar <Bram@vim.org>
parents: 21925
diff changeset
2823 if (vim9script && (var2.v_type == VAR_VOID
21771
fcf978444298 patch 8.2.1435: Vim9: always converting to string for ".." leads to mistakes
Bram Moolenaar <Bram@vim.org>
parents: 21733
diff changeset
2824 || var2.v_type == VAR_CHANNEL
fcf978444298 patch 8.2.1435: Vim9: always converting to string for ".." leads to mistakes
Bram Moolenaar <Bram@vim.org>
parents: 21733
diff changeset
2825 || var2.v_type == VAR_JOB))
fcf978444298 patch 8.2.1435: Vim9: always converting to string for ".." leads to mistakes
Bram Moolenaar <Bram@vim.org>
parents: 21733
diff changeset
2826 emsg(_(e_inval_string));
fcf978444298 patch 8.2.1435: Vim9: always converting to string for ".." leads to mistakes
Bram Moolenaar <Bram@vim.org>
parents: 21733
diff changeset
2827 #ifdef FEAT_FLOAT
21949
e6608764248a patch 8.2.1524: no longer get an error for string concatenation with float
Bram Moolenaar <Bram@vim.org>
parents: 21925
diff changeset
2828 else if (vim9script && var2.v_type == VAR_FLOAT)
21771
fcf978444298 patch 8.2.1435: Vim9: always converting to string for ".." leads to mistakes
Bram Moolenaar <Bram@vim.org>
parents: 21733
diff changeset
2829 {
fcf978444298 patch 8.2.1435: Vim9: always converting to string for ".." leads to mistakes
Bram Moolenaar <Bram@vim.org>
parents: 21733
diff changeset
2830 vim_snprintf((char *)buf2, NUMBUFLEN, "%g",
fcf978444298 patch 8.2.1435: Vim9: always converting to string for ".." leads to mistakes
Bram Moolenaar <Bram@vim.org>
parents: 21733
diff changeset
2831 var2.vval.v_float);
fcf978444298 patch 8.2.1435: Vim9: always converting to string for ".." leads to mistakes
Bram Moolenaar <Bram@vim.org>
parents: 21733
diff changeset
2832 s2 = buf2;
fcf978444298 patch 8.2.1435: Vim9: always converting to string for ".." leads to mistakes
Bram Moolenaar <Bram@vim.org>
parents: 21733
diff changeset
2833 }
fcf978444298 patch 8.2.1435: Vim9: always converting to string for ".." leads to mistakes
Bram Moolenaar <Bram@vim.org>
parents: 21733
diff changeset
2834 #endif
fcf978444298 patch 8.2.1435: Vim9: always converting to string for ".." leads to mistakes
Bram Moolenaar <Bram@vim.org>
parents: 21733
diff changeset
2835 else
fcf978444298 patch 8.2.1435: Vim9: always converting to string for ".." leads to mistakes
Bram Moolenaar <Bram@vim.org>
parents: 21733
diff changeset
2836 s2 = tv_get_string_buf_chk(&var2, buf2);
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
2837 if (s2 == NULL) // type error ?
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2838 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2839 clear_tv(rettv);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2840 clear_tv(&var2);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2841 return FAIL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2842 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2843 p = concat_str(s1, s2);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2844 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2845 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2846 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2847 }
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
2848 else if (op == '+' && rettv->v_type == VAR_BLOB
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
2849 && var2.v_type == VAR_BLOB)
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2850 eval_addblob(rettv, &var2);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
2851 else if (op == '+' && rettv->v_type == VAR_LIST
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
2852 && var2.v_type == VAR_LIST)
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2853 {
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2854 if (eval_addlist(rettv, &var2) == FAIL)
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2855 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2856 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2857 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2858 {
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2859 int error = FALSE;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2860 varnumber_T n1, n2;
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2861 #ifdef FEAT_FLOAT
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2862 float_T f1 = 0, f2 = 0;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2863
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2864 if (rettv->v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2865 {
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2866 f1 = rettv->vval.v_float;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2867 n1 = 0;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2868 }
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2869 else
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2870 #endif
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2871 {
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
2872 n1 = tv_get_number_chk(rettv, &error);
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2873 if (error)
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2874 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
2875 // This can only happen for "list + non-list". For
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
2876 // "non-list + ..." or "something - ...", we returned
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
2877 // before evaluating the 2nd operand.
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2878 clear_tv(rettv);
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2879 return FAIL;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2880 }
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2881 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2882 if (var2.v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2883 f1 = n1;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2884 #endif
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2885 }
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2886 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2887 if (var2.v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2888 {
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2889 f2 = var2.vval.v_float;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2890 n2 = 0;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2891 }
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2892 else
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2893 #endif
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2894 {
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
2895 n2 = tv_get_number_chk(&var2, &error);
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2896 if (error)
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2897 {
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2898 clear_tv(rettv);
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2899 clear_tv(&var2);
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2900 return FAIL;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2901 }
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2902 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2903 if (rettv->v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2904 f2 = n2;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2905 #endif
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2906 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2907 clear_tv(rettv);
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2908
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2909 #ifdef FEAT_FLOAT
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
2910 // If there is a float on either side the result is a float.
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2911 if (rettv->v_type == VAR_FLOAT || var2.v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2912 {
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2913 if (op == '+')
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2914 f1 = f1 + f2;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2915 else
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2916 f1 = f1 - f2;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2917 rettv->v_type = VAR_FLOAT;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2918 rettv->vval.v_float = f1;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2919 }
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2920 else
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2921 #endif
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2922 {
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2923 if (op == '+')
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2924 n1 = n1 + n2;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2925 else
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2926 n1 = n1 - n2;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2927 rettv->v_type = VAR_NUMBER;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2928 rettv->vval.v_number = n1;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2929 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2930 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2931 clear_tv(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2932 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2933 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2934 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2935 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2936
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2937 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2938 * Handle fifth level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2939 * * number multiplication
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2940 * / number division
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2941 * % number modulo
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2942 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2943 * "arg" must point to the first non-white of the expression.
21636
dcfcb6163f3d patch 8.2.1368: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21634
diff changeset
2944 * "arg" is advanced to just after the recognized expression.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2945 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2946 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2947 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2948 static int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
2949 eval6(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
2950 char_u **arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
2951 typval_T *rettv,
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2952 evalarg_T *evalarg,
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
2953 int want_string) // after "." operator
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2954 {
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2955 #ifdef FEAT_FLOAT
21305
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
2956 int use_float = FALSE;
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2957 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2958
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2959 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2960 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2961 */
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2962 if (eval7(arg, rettv, evalarg, want_string) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2963 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2964
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2965 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2966 * Repeat computing, until no '*', '/' or '%' is following.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2967 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2968 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2969 {
21305
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
2970 int evaluate;
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
2971 int getnext;
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
2972 typval_T var2;
21552
cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list
Bram Moolenaar <Bram@vim.org>
parents: 21546
diff changeset
2973 char_u *p;
21305
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
2974 int op;
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
2975 varnumber_T n1, n2;
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
2976 #ifdef FEAT_FLOAT
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
2977 float_T f1, f2;
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
2978 #endif
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
2979 int error;
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2980
21552
cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list
Bram Moolenaar <Bram@vim.org>
parents: 21546
diff changeset
2981 p = eval_next_non_blank(*arg, evalarg, &getnext);
cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list
Bram Moolenaar <Bram@vim.org>
parents: 21546
diff changeset
2982 op = *p;
17387
2558f90045e5 patch 8.1.1692: using *{} for literal dict is not backwards compatible
Bram Moolenaar <Bram@vim.org>
parents: 17377
diff changeset
2983 if (op != '*' && op != '/' && op != '%')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2984 break;
21305
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
2985
21634
3a86e41fdffd patch 8.2.1367: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21630
diff changeset
2986 evaluate = evalarg == NULL ? 0 : (evalarg->eval_flags & EVAL_EVALUATE);
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2987 if (getnext)
20996
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
2988 *arg = eval_next_line(evalarg);
21552
cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list
Bram Moolenaar <Bram@vim.org>
parents: 21546
diff changeset
2989 else
21634
3a86e41fdffd patch 8.2.1367: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21630
diff changeset
2990 {
3a86e41fdffd patch 8.2.1367: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21630
diff changeset
2991 if (evaluate && in_vim9script() && !VIM_ISWHITE(**arg))
3a86e41fdffd patch 8.2.1367: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21630
diff changeset
2992 {
3a86e41fdffd patch 8.2.1367: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21630
diff changeset
2993 error_white_both(p, 1);
3a86e41fdffd patch 8.2.1367: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21630
diff changeset
2994 clear_tv(rettv);
3a86e41fdffd patch 8.2.1367: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21630
diff changeset
2995 return FAIL;
3a86e41fdffd patch 8.2.1367: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21630
diff changeset
2996 }
21552
cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list
Bram Moolenaar <Bram@vim.org>
parents: 21546
diff changeset
2997 *arg = p;
21634
3a86e41fdffd patch 8.2.1367: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21630
diff changeset
2998 }
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2999
21305
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
3000 #ifdef FEAT_FLOAT
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
3001 f1 = 0;
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
3002 f2 = 0;
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
3003 #endif
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
3004 error = FALSE;
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
3005 if (evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3006 {
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3007 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3008 if (rettv->v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3009 {
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3010 f1 = rettv->vval.v_float;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3011 use_float = TRUE;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3012 n1 = 0;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3013 }
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3014 else
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3015 #endif
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
3016 n1 = tv_get_number_chk(rettv, &error);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3017 clear_tv(rettv);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3018 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3019 return FAIL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3020 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3021 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3022 n1 = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3023
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3024 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3025 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3026 */
21634
3a86e41fdffd patch 8.2.1367: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21630
diff changeset
3027 if (evaluate && in_vim9script() && !IS_WHITE_OR_NUL((*arg)[1]))
3a86e41fdffd patch 8.2.1367: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21630
diff changeset
3028 {
3a86e41fdffd patch 8.2.1367: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21630
diff changeset
3029 error_white_both(p, 1);
3a86e41fdffd patch 8.2.1367: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21630
diff changeset
3030 clear_tv(rettv);
3a86e41fdffd patch 8.2.1367: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21630
diff changeset
3031 return FAIL;
3a86e41fdffd patch 8.2.1367: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21630
diff changeset
3032 }
3a86e41fdffd patch 8.2.1367: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21630
diff changeset
3033 *arg = skipwhite_and_linebreak(*arg + 1, evalarg);
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
3034 if (eval7(arg, &var2, evalarg, FALSE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3035 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3036
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
3037 if (evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3038 {
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3039 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3040 if (var2.v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3041 {
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3042 if (!use_float)
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3043 {
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3044 f1 = n1;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3045 use_float = TRUE;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3046 }
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3047 f2 = var2.vval.v_float;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3048 n2 = 0;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3049 }
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3050 else
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3051 #endif
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3052 {
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
3053 n2 = tv_get_number_chk(&var2, &error);
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3054 clear_tv(&var2);
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3055 if (error)
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3056 return FAIL;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3057 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3058 if (use_float)
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3059 f2 = n2;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3060 #endif
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3061 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3062
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3063 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3064 * Compute the result.
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3065 * When either side is a float the result is a float.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3066 */
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3067 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3068 if (use_float)
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3069 {
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3070 if (op == '*')
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3071 f1 = f1 * f2;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3072 else if (op == '/')
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3073 {
2441
620a42739426 Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents: 2427
diff changeset
3074 # ifdef VMS
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3075 // VMS crashes on divide by zero, work around it
2441
620a42739426 Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents: 2427
diff changeset
3076 if (f2 == 0.0)
620a42739426 Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents: 2427
diff changeset
3077 {
620a42739426 Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents: 2427
diff changeset
3078 if (f1 == 0)
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3079 f1 = -1 * __F_FLT_MAX - 1L; // similar to NaN
2441
620a42739426 Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents: 2427
diff changeset
3080 else if (f1 < 0)
2529
2aaa88366cbb Fix for float values on VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents: 2513
diff changeset
3081 f1 = -1 * __F_FLT_MAX;
2441
620a42739426 Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents: 2427
diff changeset
3082 else
2529
2aaa88366cbb Fix for float values on VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents: 2513
diff changeset
3083 f1 = __F_FLT_MAX;
2441
620a42739426 Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents: 2427
diff changeset
3084 }
620a42739426 Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents: 2427
diff changeset
3085 else
620a42739426 Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents: 2427
diff changeset
3086 f1 = f1 / f2;
620a42739426 Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents: 2427
diff changeset
3087 # else
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3088 // We rely on the floating point library to handle divide
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3089 // by zero to result in "inf" and not a crash.
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3090 f1 = f1 / f2;
2441
620a42739426 Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents: 2427
diff changeset
3091 # endif
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3092 }
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3093 else
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3094 {
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3095 emsg(_(e_modulus));
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3096 return FAIL;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3097 }
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3098 rettv->v_type = VAR_FLOAT;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3099 rettv->vval.v_float = f1;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3100 }
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3101 else
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3102 #endif
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3103 {
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3104 if (op == '*')
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3105 n1 = n1 * n2;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3106 else if (op == '/')
15969
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0"
Bram Moolenaar <Bram@vim.org>
parents: 15904
diff changeset
3107 n1 = num_divide(n1, n2);
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3108 else
15969
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0"
Bram Moolenaar <Bram@vim.org>
parents: 15904
diff changeset
3109 n1 = num_modulus(n1, n2);
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0"
Bram Moolenaar <Bram@vim.org>
parents: 15904
diff changeset
3110
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3111 rettv->v_type = VAR_NUMBER;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3112 rettv->vval.v_number = n1;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3113 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3114 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3115 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3116
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3117 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3118 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3119
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3120 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3121 * Handle sixth level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3122 * number number constant
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3123 * 0zFFFFFFFF Blob constant
1228
5eb1ac6f92ad updated for version 7.1b
vimboss
parents: 1109
diff changeset
3124 * "string" string constant
5eb1ac6f92ad updated for version 7.1b
vimboss
parents: 1109
diff changeset
3125 * 'string' literal string constant
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3126 * &option-name option value
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3127 * @r register contents
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3128 * identifier variable value
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3129 * function() function call
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3130 * $VAR environment variable
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3131 * (expression) nested expression
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3132 * [expr, expr] List
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3133 * {arg, arg -> expr} Lambda
17368
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents: 17322
diff changeset
3134 * {key: val, key: val} Dictionary
17413
40417757dffd patch 8.1.1705: using ~{} for a literal dict is not nice
Bram Moolenaar <Bram@vim.org>
parents: 17387
diff changeset
3135 * #{key: val, key: val} Dictionary with literal keys
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3136 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3137 * Also handle:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3138 * ! in front logical NOT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3139 * - in front unary minus
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3140 * + in front unary plus (ignored)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3141 * trailing [] subscript in String or List
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3142 * trailing .name entry in Dictionary
17612
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3143 * trailing ->name() method call
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3144 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3145 * "arg" must point to the first non-white of the expression.
21636
dcfcb6163f3d patch 8.2.1368: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21634
diff changeset
3146 * "arg" is advanced to just after the recognized expression.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3147 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3148 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3149 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3150 static int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
3151 eval7(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
3152 char_u **arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
3153 typval_T *rettv,
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
3154 evalarg_T *evalarg,
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3155 int want_string) // after "." operator
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3156 {
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
3157 int evaluate = evalarg != NULL
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
3158 && (evalarg->eval_flags & EVAL_EVALUATE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3159 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3160 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3161 char_u *start_leader, *end_leader;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3162 int ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3163 char_u *alias;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3164
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3165 /*
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3166 * Initialise variable so that clear_tv() can't mistake this for a
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3167 * string and free a string that isn't there.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3168 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3169 rettv->v_type = VAR_UNKNOWN;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3170
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3171 /*
10042
4aead6a9b7a9 commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
Christian Brabandt <cb@256bit.org>
parents: 10000
diff changeset
3172 * Skip '!', '-' and '+' characters. They are handled later.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3173 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3174 start_leader = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3175 while (**arg == '!' || **arg == '-' || **arg == '+')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3176 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3177 end_leader = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3178
16223
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents: 16219
diff changeset
3179 if (**arg == '.' && (!isdigit(*(*arg + 1))
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents: 16219
diff changeset
3180 #ifdef FEAT_FLOAT
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents: 16219
diff changeset
3181 || current_sctx.sc_version < 2
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents: 16219
diff changeset
3182 #endif
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents: 16219
diff changeset
3183 ))
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents: 16219
diff changeset
3184 {
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents: 16219
diff changeset
3185 semsg(_(e_invexpr2), *arg);
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents: 16219
diff changeset
3186 ++*arg;
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents: 16219
diff changeset
3187 return FAIL;
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents: 16219
diff changeset
3188 }
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents: 16219
diff changeset
3189
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3190 switch (**arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3191 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3192 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3193 * Number constant.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3194 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3195 case '0':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3196 case '1':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3197 case '2':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3198 case '3':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3199 case '4':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3200 case '5':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3201 case '6':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3202 case '7':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3203 case '8':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3204 case '9':
21120
4d844a65183d patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict()
Bram Moolenaar <Bram@vim.org>
parents: 21118
diff changeset
3205 case '.': ret = eval_number(arg, rettv, evaluate, want_string);
21032
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents: 21028
diff changeset
3206
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents: 21028
diff changeset
3207 // Apply prefixed "-" and "+" now. Matters especially when
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents: 21028
diff changeset
3208 // "->" follows.
21733
1bb5adfe5966 patch 8.2.1416: Vim9: boolean evaluation does not work as intended
Bram Moolenaar <Bram@vim.org>
parents: 21725
diff changeset
3209 if (ret == OK && evaluate && end_leader > start_leader
1bb5adfe5966 patch 8.2.1416: Vim9: boolean evaluation does not work as intended
Bram Moolenaar <Bram@vim.org>
parents: 21725
diff changeset
3210 && rettv->v_type != VAR_BLOB)
21032
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents: 21028
diff changeset
3211 ret = eval7_leader(rettv, TRUE, start_leader, &end_leader);
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3212 break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3213
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3214 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3215 * String constant: "string".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3216 */
21120
4d844a65183d patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict()
Bram Moolenaar <Bram@vim.org>
parents: 21118
diff changeset
3217 case '"': ret = eval_string(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3218 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3219
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3220 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3221 * Literal string constant: 'str''ing'.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3222 */
21120
4d844a65183d patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict()
Bram Moolenaar <Bram@vim.org>
parents: 21118
diff changeset
3223 case '\'': ret = eval_lit_string(arg, rettv, evaluate);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3224 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3225
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3226 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3227 * List: [expr, expr]
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3228 */
21120
4d844a65183d patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict()
Bram Moolenaar <Bram@vim.org>
parents: 21118
diff changeset
3229 case '[': ret = eval_list(arg, rettv, evalarg, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3230 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3231
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3232 /*
17413
40417757dffd patch 8.1.1705: using ~{} for a literal dict is not nice
Bram Moolenaar <Bram@vim.org>
parents: 17387
diff changeset
3233 * Dictionary: #{key: val, key: val}
17368
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents: 17322
diff changeset
3234 */
17413
40417757dffd patch 8.1.1705: using ~{} for a literal dict is not nice
Bram Moolenaar <Bram@vim.org>
parents: 17387
diff changeset
3235 case '#': if ((*arg)[1] == '{')
17368
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents: 17322
diff changeset
3236 {
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents: 17322
diff changeset
3237 ++*arg;
21034
2f8b0812819f patch 8.2.1068: Vim9: no line break allowed inside a dict
Bram Moolenaar <Bram@vim.org>
parents: 21032
diff changeset
3238 ret = eval_dict(arg, rettv, evalarg, TRUE);
17368
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents: 17322
diff changeset
3239 }
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents: 17322
diff changeset
3240 else
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents: 17322
diff changeset
3241 ret = NOTDONE;
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents: 17322
diff changeset
3242 break;
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents: 17322
diff changeset
3243
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents: 17322
diff changeset
3244 /*
9527
e8b3db8e2d30 commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents: 9525
diff changeset
3245 * Lambda: {arg, arg -> expr}
17368
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents: 17322
diff changeset
3246 * Dictionary: {'key': val, 'key': val}
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3247 */
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
3248 case '{': ret = get_lambda_tv(arg, rettv, evalarg);
9527
e8b3db8e2d30 commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents: 9525
diff changeset
3249 if (ret == NOTDONE)
21034
2f8b0812819f patch 8.2.1068: Vim9: no line break allowed inside a dict
Bram Moolenaar <Bram@vim.org>
parents: 21032
diff changeset
3250 ret = eval_dict(arg, rettv, evalarg, FALSE);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3251 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3252
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3253 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3254 * Option value: &name
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3255 */
21120
4d844a65183d patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict()
Bram Moolenaar <Bram@vim.org>
parents: 21118
diff changeset
3256 case '&': ret = eval_option(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3257 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3258
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3259 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3260 * Environment variable: $VAR.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3261 */
21120
4d844a65183d patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict()
Bram Moolenaar <Bram@vim.org>
parents: 21118
diff changeset
3262 case '$': ret = eval_env_var(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3263 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3265 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3266 * Register contents: @r.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3267 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3268 case '@': ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3269 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3270 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3271 rettv->v_type = VAR_STRING;
5796
f084024c0ddb updated for version 7.4.242
Bram Moolenaar <bram@vim.org>
parents: 5794
diff changeset
3272 rettv->vval.v_string = get_reg_contents(**arg,
f084024c0ddb updated for version 7.4.242
Bram Moolenaar <bram@vim.org>
parents: 5794
diff changeset
3273 GREG_EXPR_SRC);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3274 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3275 if (**arg != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3276 ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3277 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3278
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3279 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3280 * nested expression: (expression).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3281 */
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
3282 case '(': {
21046
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents: 21044
diff changeset
3283 *arg = skipwhite_and_linebreak(*arg + 1, evalarg);
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
3284 ret = eval1(arg, rettv, evalarg); // recursive!
21044
dc2ca403a217 patch 8.2.1073: Vim9: no line break allowed in () expression
Bram Moolenaar <Bram@vim.org>
parents: 21040
diff changeset
3285
21046
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents: 21044
diff changeset
3286 *arg = skipwhite_and_linebreak(*arg, evalarg);
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
3287 if (**arg == ')')
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
3288 ++*arg;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
3289 else if (ret == OK)
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
3290 {
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
3291 emsg(_(e_missing_close));
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
3292 clear_tv(rettv);
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
3293 ret = FAIL;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
3294 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3295 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3296 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3297
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3298 default: ret = NOTDONE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3299 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3300 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3301
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3302 if (ret == NOTDONE)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3303 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3304 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3305 * Must be a variable or function name.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3306 * Can also be a curly-braces kind of name: {expr}.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3307 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3308 s = *arg;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3309 len = get_name_len(arg, &alias, evaluate, TRUE);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3310 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3311 s = alias;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3312
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3313 if (len <= 0)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3314 ret = FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3315 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3316 {
21305
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
3317 int flags = evalarg == NULL ? 0 : evalarg->eval_flags;
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
3318
21656
c3f6006bf0ba patch 8.2.1378: cannot put space between function name and paren
Bram Moolenaar <Bram@vim.org>
parents: 21644
diff changeset
3319 if ((in_vim9script() ? **arg : *skipwhite(*arg)) == '(')
c3f6006bf0ba patch 8.2.1378: cannot put space between function name and paren
Bram Moolenaar <Bram@vim.org>
parents: 21644
diff changeset
3320 {
21120
4d844a65183d patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict()
Bram Moolenaar <Bram@vim.org>
parents: 21118
diff changeset
3321 // "name(..." recursive!
21656
c3f6006bf0ba patch 8.2.1378: cannot put space between function name and paren
Bram Moolenaar <Bram@vim.org>
parents: 21644
diff changeset
3322 *arg = skipwhite(*arg);
21118
b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments
Bram Moolenaar <Bram@vim.org>
parents: 21104
diff changeset
3323 ret = eval_func(arg, evalarg, s, len, rettv, flags, NULL);
21656
c3f6006bf0ba patch 8.2.1378: cannot put space between function name and paren
Bram Moolenaar <Bram@vim.org>
parents: 21644
diff changeset
3324 }
20401
918b9a05cf35 patch 8.2.0755: Vim9: No error when variable initializer is not a constant
Bram Moolenaar <Bram@vim.org>
parents: 20397
diff changeset
3325 else if (flags & EVAL_CONSTANT)
918b9a05cf35 patch 8.2.0755: Vim9: No error when variable initializer is not a constant
Bram Moolenaar <Bram@vim.org>
parents: 20397
diff changeset
3326 ret = FAIL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3327 else if (evaluate)
21307
b991565745fb patch 8.2.1204: Vim9: true and false not recognized in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 21305
diff changeset
3328 {
b991565745fb patch 8.2.1204: Vim9: true and false not recognized in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 21305
diff changeset
3329 // get the value of "true", "false" or a variable
b991565745fb patch 8.2.1204: Vim9: true and false not recognized in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 21305
diff changeset
3330 if (len == 4 && in_vim9script() && STRNCMP(s, "true", 4) == 0)
b991565745fb patch 8.2.1204: Vim9: true and false not recognized in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 21305
diff changeset
3331 {
b991565745fb patch 8.2.1204: Vim9: true and false not recognized in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 21305
diff changeset
3332 rettv->v_type = VAR_BOOL;
b991565745fb patch 8.2.1204: Vim9: true and false not recognized in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 21305
diff changeset
3333 rettv->vval.v_number = VVAL_TRUE;
21725
741c1d58d50f patch 8.2.1412: Vim: not operator does not result in boolean
Bram Moolenaar <Bram@vim.org>
parents: 21691
diff changeset
3334 ret = OK;
21307
b991565745fb patch 8.2.1204: Vim9: true and false not recognized in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 21305
diff changeset
3335 }
b991565745fb patch 8.2.1204: Vim9: true and false not recognized in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 21305
diff changeset
3336 else if (len == 5 && in_vim9script()
b991565745fb patch 8.2.1204: Vim9: true and false not recognized in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 21305
diff changeset
3337 && STRNCMP(s, "false", 4) == 0)
b991565745fb patch 8.2.1204: Vim9: true and false not recognized in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 21305
diff changeset
3338 {
b991565745fb patch 8.2.1204: Vim9: true and false not recognized in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 21305
diff changeset
3339 rettv->v_type = VAR_BOOL;
b991565745fb patch 8.2.1204: Vim9: true and false not recognized in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 21305
diff changeset
3340 rettv->vval.v_number = VVAL_FALSE;
21725
741c1d58d50f patch 8.2.1412: Vim: not operator does not result in boolean
Bram Moolenaar <Bram@vim.org>
parents: 21691
diff changeset
3341 ret = OK;
21307
b991565745fb patch 8.2.1204: Vim9: true and false not recognized in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 21305
diff changeset
3342 }
b991565745fb patch 8.2.1204: Vim9: true and false not recognized in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 21305
diff changeset
3343 else
b991565745fb patch 8.2.1204: Vim9: true and false not recognized in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 21305
diff changeset
3344 ret = eval_variable(s, len, rettv, NULL, TRUE, FALSE);
b991565745fb patch 8.2.1204: Vim9: true and false not recognized in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 21305
diff changeset
3345 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3346 else
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
3347 {
21120
4d844a65183d patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict()
Bram Moolenaar <Bram@vim.org>
parents: 21118
diff changeset
3348 // skip the name
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
3349 check_vars(s, len);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3350 ret = OK;
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
3351 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3352 }
2690
3ea3dcbf2cd6 updated for version 7.3.108
Bram Moolenaar <bram@vim.org>
parents: 2687
diff changeset
3353 vim_free(alias);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3354 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3355
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3356 // Handle following '[', '(' and '.' for expr[expr], expr.name,
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3357 // expr(expr), expr->name(expr)
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3358 if (ret == OK)
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
3359 ret = handle_subscript(arg, rettv, evalarg, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3360
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3361 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3362 * Apply logical NOT and unary '-', from right to left, ignore '+'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3363 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3364 if (ret == OK && evaluate && end_leader > start_leader)
21032
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents: 21028
diff changeset
3365 ret = eval7_leader(rettv, FALSE, start_leader, &end_leader);
17763
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3366 return ret;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3367 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3368
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3369 /*
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3370 * Apply the leading "!" and "-" before an eval7 expression to "rettv".
21032
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents: 21028
diff changeset
3371 * When "numeric_only" is TRUE only handle "+" and "-".
17763
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3372 * Adjusts "end_leaderp" until it is at "start_leader".
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3373 */
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3374 static int
21032
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents: 21028
diff changeset
3375 eval7_leader(
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents: 21028
diff changeset
3376 typval_T *rettv,
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents: 21028
diff changeset
3377 int numeric_only,
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents: 21028
diff changeset
3378 char_u *start_leader,
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents: 21028
diff changeset
3379 char_u **end_leaderp)
17763
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3380 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3381 char_u *end_leader = *end_leaderp;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3382 int ret = OK;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3383 int error = FALSE;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3384 varnumber_T val = 0;
21725
741c1d58d50f patch 8.2.1412: Vim: not operator does not result in boolean
Bram Moolenaar <Bram@vim.org>
parents: 21691
diff changeset
3385 vartype_T type = rettv->v_type;
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3386 #ifdef FEAT_FLOAT
17763
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3387 float_T f = 0.0;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3388
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3389 if (rettv->v_type == VAR_FLOAT)
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3390 f = rettv->vval.v_float;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3391 else
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3392 #endif
21733
1bb5adfe5966 patch 8.2.1416: Vim9: boolean evaluation does not work as intended
Bram Moolenaar <Bram@vim.org>
parents: 21725
diff changeset
3393 if (in_vim9script() && end_leader[-1] == '!')
1bb5adfe5966 patch 8.2.1416: Vim9: boolean evaluation does not work as intended
Bram Moolenaar <Bram@vim.org>
parents: 21725
diff changeset
3394 val = tv2bool(rettv);
1bb5adfe5966 patch 8.2.1416: Vim9: boolean evaluation does not work as intended
Bram Moolenaar <Bram@vim.org>
parents: 21725
diff changeset
3395 else
1bb5adfe5966 patch 8.2.1416: Vim9: boolean evaluation does not work as intended
Bram Moolenaar <Bram@vim.org>
parents: 21725
diff changeset
3396 val = tv_get_number_chk(rettv, &error);
17763
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3397 if (error)
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3398 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3399 clear_tv(rettv);
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3400 ret = FAIL;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3401 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3402 else
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3403 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3404 while (end_leader > start_leader)
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3405 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3406 --end_leader;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3407 if (*end_leader == '!')
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3408 {
21032
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents: 21028
diff changeset
3409 if (numeric_only)
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents: 21028
diff changeset
3410 {
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents: 21028
diff changeset
3411 ++end_leader;
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents: 21028
diff changeset
3412 break;
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents: 21028
diff changeset
3413 }
17763
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3414 #ifdef FEAT_FLOAT
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3415 if (rettv->v_type == VAR_FLOAT)
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3416 f = !f;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3417 else
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3418 #endif
21725
741c1d58d50f patch 8.2.1412: Vim: not operator does not result in boolean
Bram Moolenaar <Bram@vim.org>
parents: 21691
diff changeset
3419 {
17763
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3420 val = !val;
21725
741c1d58d50f patch 8.2.1412: Vim: not operator does not result in boolean
Bram Moolenaar <Bram@vim.org>
parents: 21691
diff changeset
3421 type = VAR_BOOL;
741c1d58d50f patch 8.2.1412: Vim: not operator does not result in boolean
Bram Moolenaar <Bram@vim.org>
parents: 21691
diff changeset
3422 }
17763
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3423 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3424 else if (*end_leader == '-')
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3425 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3426 #ifdef FEAT_FLOAT
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3427 if (rettv->v_type == VAR_FLOAT)
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3428 f = -f;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3429 else
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3430 #endif
21725
741c1d58d50f patch 8.2.1412: Vim: not operator does not result in boolean
Bram Moolenaar <Bram@vim.org>
parents: 21691
diff changeset
3431 {
17763
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3432 val = -val;
21725
741c1d58d50f patch 8.2.1412: Vim: not operator does not result in boolean
Bram Moolenaar <Bram@vim.org>
parents: 21691
diff changeset
3433 type = VAR_NUMBER;
741c1d58d50f patch 8.2.1412: Vim: not operator does not result in boolean
Bram Moolenaar <Bram@vim.org>
parents: 21691
diff changeset
3434 }
17763
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3435 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3436 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3437 #ifdef FEAT_FLOAT
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3438 if (rettv->v_type == VAR_FLOAT)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3439 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3440 clear_tv(rettv);
17763
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3441 rettv->vval.v_float = f;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3442 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3443 else
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3444 #endif
17763
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3445 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3446 clear_tv(rettv);
21725
741c1d58d50f patch 8.2.1412: Vim: not operator does not result in boolean
Bram Moolenaar <Bram@vim.org>
parents: 21691
diff changeset
3447 if (in_vim9script())
741c1d58d50f patch 8.2.1412: Vim: not operator does not result in boolean
Bram Moolenaar <Bram@vim.org>
parents: 21691
diff changeset
3448 rettv->v_type = type;
741c1d58d50f patch 8.2.1412: Vim: not operator does not result in boolean
Bram Moolenaar <Bram@vim.org>
parents: 21691
diff changeset
3449 else
741c1d58d50f patch 8.2.1412: Vim: not operator does not result in boolean
Bram Moolenaar <Bram@vim.org>
parents: 21691
diff changeset
3450 rettv->v_type = VAR_NUMBER;
17763
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3451 rettv->vval.v_number = val;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3452 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3453 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3454 *end_leaderp = end_leader;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3455 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3456 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3457
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3458 /*
17674
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3459 * Call the function referred to in "rettv".
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3460 */
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3461 static int
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3462 call_func_rettv(
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3463 char_u **arg,
21118
b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments
Bram Moolenaar <Bram@vim.org>
parents: 21104
diff changeset
3464 evalarg_T *evalarg,
17674
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3465 typval_T *rettv,
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3466 int evaluate,
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3467 dict_T *selfdict,
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3468 typval_T *basetv)
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3469 {
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3470 partial_T *pt = NULL;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3471 funcexe_T funcexe;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3472 typval_T functv;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3473 char_u *s;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3474 int ret;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3475
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3476 // need to copy the funcref so that we can clear rettv
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3477 if (evaluate)
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3478 {
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3479 functv = *rettv;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3480 rettv->v_type = VAR_UNKNOWN;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3481
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3482 // Invoke the function. Recursive!
17674
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3483 if (functv.v_type == VAR_PARTIAL)
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3484 {
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3485 pt = functv.vval.v_partial;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3486 s = partial_name(pt);
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3487 }
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3488 else
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3489 s = functv.vval.v_string;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3490 }
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3491 else
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3492 s = (char_u *)"";
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3493
20007
aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose
Bram Moolenaar <Bram@vim.org>
parents: 19922
diff changeset
3494 CLEAR_FIELD(funcexe);
17674
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3495 funcexe.firstline = curwin->w_cursor.lnum;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3496 funcexe.lastline = curwin->w_cursor.lnum;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3497 funcexe.evaluate = evaluate;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3498 funcexe.partial = pt;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3499 funcexe.selfdict = selfdict;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3500 funcexe.basetv = basetv;
21118
b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments
Bram Moolenaar <Bram@vim.org>
parents: 21104
diff changeset
3501 ret = get_func_tv(s, -1, rettv, arg, evalarg, &funcexe);
17674
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3502
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3503 // Clear the funcref afterwards, so that deleting it while
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3504 // evaluating the arguments is possible (see test55).
17674
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3505 if (evaluate)
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3506 clear_tv(&functv);
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3507
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3508 return ret;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3509 }
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3510
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3511 /*
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3512 * Evaluate "->method()".
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3513 * "*arg" points to the '-'.
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3514 * Returns FAIL or OK. "*arg" is advanced to after the ')'.
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3515 */
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3516 static int
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3517 eval_lambda(
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3518 char_u **arg,
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3519 typval_T *rettv,
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
3520 evalarg_T *evalarg,
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3521 int verbose) // give error messages
17674
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3522 {
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
3523 int evaluate = evalarg != NULL
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
3524 && (evalarg->eval_flags & EVAL_EVALUATE);
17674
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3525 typval_T base = *rettv;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3526 int ret;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3527
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3528 // Skip over the ->.
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3529 *arg += 2;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3530 rettv->v_type = VAR_UNKNOWN;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3531
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
3532 ret = get_lambda_tv(arg, rettv, evalarg);
18851
3cf9529b3a4a patch 8.1.2412: crash when evaluating expression with error
Bram Moolenaar <Bram@vim.org>
parents: 18777
diff changeset
3533 if (ret != OK)
17674
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3534 return FAIL;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3535 else if (**arg != '(')
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3536 {
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3537 if (verbose)
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3538 {
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3539 if (*skipwhite(*arg) == '(')
19760
9daed26b788b patch 8.2.0436: no warnings for incorrect printf arguments
Bram Moolenaar <Bram@vim.org>
parents: 19568
diff changeset
3540 emsg(_(e_nowhitespace));
17674
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3541 else
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3542 semsg(_(e_missing_paren), "lambda");
17674
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3543 }
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3544 clear_tv(rettv);
18225
6c3a8312486d patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents: 18080
diff changeset
3545 ret = FAIL;
17674
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3546 }
18225
6c3a8312486d patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents: 18080
diff changeset
3547 else
21118
b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments
Bram Moolenaar <Bram@vim.org>
parents: 21104
diff changeset
3548 ret = call_func_rettv(arg, evalarg, rettv, evaluate, NULL, &base);
18225
6c3a8312486d patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents: 18080
diff changeset
3549
6c3a8312486d patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents: 18080
diff changeset
3550 // Clear the funcref afterwards, so that deleting it while
6c3a8312486d patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents: 18080
diff changeset
3551 // evaluating the arguments is possible (see test55).
6c3a8312486d patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents: 18080
diff changeset
3552 if (evaluate)
6c3a8312486d patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents: 18080
diff changeset
3553 clear_tv(&base);
6c3a8312486d patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents: 18080
diff changeset
3554
6c3a8312486d patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents: 18080
diff changeset
3555 return ret;
17674
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3556 }
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3557
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3558 /*
17612
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3559 * Evaluate "->method()".
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3560 * "*arg" points to the '-'.
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3561 * Returns FAIL or OK. "*arg" is advanced to after the ')'.
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3562 */
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3563 static int
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3564 eval_method(
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3565 char_u **arg,
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3566 typval_T *rettv,
21118
b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments
Bram Moolenaar <Bram@vim.org>
parents: 21104
diff changeset
3567 evalarg_T *evalarg,
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3568 int verbose) // give error messages
17612
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3569 {
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3570 char_u *name;
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3571 long len;
17646
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
3572 char_u *alias;
17612
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3573 typval_T base = *rettv;
17646
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
3574 int ret;
21118
b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments
Bram Moolenaar <Bram@vim.org>
parents: 21104
diff changeset
3575 int evaluate = evalarg != NULL
b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments
Bram Moolenaar <Bram@vim.org>
parents: 21104
diff changeset
3576 && (evalarg->eval_flags & EVAL_EVALUATE);
17612
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3577
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3578 // Skip over the ->.
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3579 *arg += 2;
17646
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
3580 rettv->v_type = VAR_UNKNOWN;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
3581
17612
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3582 name = *arg;
17646
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
3583 len = get_name_len(arg, &alias, evaluate, TRUE);
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
3584 if (alias != NULL)
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
3585 name = alias;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
3586
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
3587 if (len <= 0)
17612
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3588 {
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3589 if (verbose)
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3590 emsg(_("E260: Missing name after ->"));
17646
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
3591 ret = FAIL;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
3592 }
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
3593 else
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
3594 {
21630
3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21622
diff changeset
3595 *arg = skipwhite(*arg);
17646
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
3596 if (**arg != '(')
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
3597 {
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
3598 if (verbose)
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3599 semsg(_(e_missing_paren), name);
17646
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
3600 ret = FAIL;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
3601 }
17661
da7890e3359b patch 8.1.1828: not strict enough checking syntax of method invocation
Bram Moolenaar <Bram@vim.org>
parents: 17646
diff changeset
3602 else if (VIM_ISWHITE((*arg)[-1]))
da7890e3359b patch 8.1.1828: not strict enough checking syntax of method invocation
Bram Moolenaar <Bram@vim.org>
parents: 17646
diff changeset
3603 {
da7890e3359b patch 8.1.1828: not strict enough checking syntax of method invocation
Bram Moolenaar <Bram@vim.org>
parents: 17646
diff changeset
3604 if (verbose)
19760
9daed26b788b patch 8.2.0436: no warnings for incorrect printf arguments
Bram Moolenaar <Bram@vim.org>
parents: 19568
diff changeset
3605 emsg(_(e_nowhitespace));
17661
da7890e3359b patch 8.1.1828: not strict enough checking syntax of method invocation
Bram Moolenaar <Bram@vim.org>
parents: 17646
diff changeset
3606 ret = FAIL;
da7890e3359b patch 8.1.1828: not strict enough checking syntax of method invocation
Bram Moolenaar <Bram@vim.org>
parents: 17646
diff changeset
3607 }
17646
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
3608 else
21118
b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments
Bram Moolenaar <Bram@vim.org>
parents: 21104
diff changeset
3609 ret = eval_func(arg, evalarg, name, len, rettv,
20397
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
3610 evaluate ? EVAL_EVALUATE : 0, &base);
17646
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
3611 }
17612
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3612
17674
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3613 // Clear the funcref afterwards, so that deleting it while
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3614 // evaluating the arguments is possible (see test55).
17612
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3615 if (evaluate)
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3616 clear_tv(&base);
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3617
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3618 return ret;
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3619 }
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3620
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3621 /*
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 826
diff changeset
3622 * Evaluate an "[expr]" or "[expr:expr]" index. Also "dict.key".
dc8197342755 updated for version 7.0d04
vimboss
parents: 826
diff changeset
3623 * "*arg" points to the '[' or '.'.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3624 * Returns FAIL or OK. "*arg" is advanced to after the ']'.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3625 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3626 static int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
3627 eval_index(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
3628 char_u **arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
3629 typval_T *rettv,
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
3630 evalarg_T *evalarg,
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3631 int verbose) // give error messages
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3632 {
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
3633 int evaluate = evalarg != NULL
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
3634 && (evalarg->eval_flags & EVAL_EVALUATE);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3635 int empty1 = FALSE, empty2 = FALSE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3636 typval_T var1, var2;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3637 int range = FALSE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3638 char_u *key = NULL;
21833
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3639 int keylen = -1;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3640
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3641 if (check_can_index(rettv, evaluate, verbose) == FAIL)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3642 return FAIL;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3643
7046
fd409a0800fd commit https://github.com/vim/vim/commit/0a38dd29d6f65aa601162542a5ab0ba7f308fc8e
Christian Brabandt <cb@256bit.org>
parents: 7042
diff changeset
3644 init_tv(&var1);
fd409a0800fd commit https://github.com/vim/vim/commit/0a38dd29d6f65aa601162542a5ab0ba7f308fc8e
Christian Brabandt <cb@256bit.org>
parents: 7042
diff changeset
3645 init_tv(&var2);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3646 if (**arg == '.')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3647 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3648 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3649 * dict.name
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3650 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3651 key = *arg + 1;
21833
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3652 for (keylen = 0; eval_isdictc(key[keylen]); ++keylen)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3653 ;
21833
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3654 if (keylen == 0)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3655 return FAIL;
22244
9f6b8fdea159 patch 8.2.1671: Vim9: stray error for missing white space
Bram Moolenaar <Bram@vim.org>
parents: 22202
diff changeset
3656 *arg = key + keylen;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3657 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3658 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3659 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3660 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3661 * something[idx]
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3662 *
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3663 * Get the (first) variable from inside the [].
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3664 */
21142
165cea61e974 patch 8.2.1122: Vim9: line continuation in dict member not recognized
Bram Moolenaar <Bram@vim.org>
parents: 21120
diff changeset
3665 *arg = skipwhite_and_linebreak(*arg + 1, evalarg);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3666 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3667 empty1 = TRUE;
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
3668 else if (eval1(arg, &var1, evalarg) == FAIL) // recursive!
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3669 return FAIL;
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
3670 else if (evaluate && tv_get_string_chk(&var1) == NULL)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3671 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3672 // not a number or string
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3673 clear_tv(&var1);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3674 return FAIL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3675 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3676
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3677 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3678 * Get the second variable from inside the [:].
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3679 */
21142
165cea61e974 patch 8.2.1122: Vim9: line continuation in dict member not recognized
Bram Moolenaar <Bram@vim.org>
parents: 21120
diff changeset
3680 *arg = skipwhite_and_linebreak(*arg, evalarg);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3681 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3682 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3683 range = TRUE;
21142
165cea61e974 patch 8.2.1122: Vim9: line continuation in dict member not recognized
Bram Moolenaar <Bram@vim.org>
parents: 21120
diff changeset
3684 *arg = skipwhite_and_linebreak(*arg + 1, evalarg);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3685 if (**arg == ']')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3686 empty2 = TRUE;
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
3687 else if (eval1(arg, &var2, evalarg) == FAIL) // recursive!
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3688 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3689 if (!empty1)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3690 clear_tv(&var1);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3691 return FAIL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3692 }
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
3693 else if (evaluate && tv_get_string_chk(&var2) == NULL)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3694 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3695 // not a number or string
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3696 if (!empty1)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3697 clear_tv(&var1);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3698 clear_tv(&var2);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3699 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3700 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3701 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3702
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3703 // Check for the ']'.
21142
165cea61e974 patch 8.2.1122: Vim9: line continuation in dict member not recognized
Bram Moolenaar <Bram@vim.org>
parents: 21120
diff changeset
3704 *arg = skipwhite_and_linebreak(*arg, evalarg);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3705 if (**arg != ']')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3706 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3707 if (verbose)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
3708 emsg(_(e_missbrac));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3709 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3710 if (range)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3711 clear_tv(&var2);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3712 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3713 }
21837
2b941fbab4d9 patch 8.2.1468: Vim9: invalid error for missing white space
Bram Moolenaar <Bram@vim.org>
parents: 21833
diff changeset
3714 *arg = *arg + 1; // skip over the ']'
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3715 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3716
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3717 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3718 {
21833
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3719 int res = eval_index_inner(rettv, range,
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3720 empty1 ? NULL : &var1, empty2 ? NULL : &var2,
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3721 key, keylen, verbose);
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3722 if (!empty1)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3723 clear_tv(&var1);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3724 if (range)
21833
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3725 clear_tv(&var2);
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3726 return res;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3727 }
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3728 return OK;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3729 }
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3730
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3731 /*
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3732 * Check if "rettv" can have an [index] or [sli:ce]
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3733 */
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3734 int
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3735 check_can_index(typval_T *rettv, int evaluate, int verbose)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3736 {
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3737 switch (rettv->v_type)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3738 {
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3739 case VAR_FUNC:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3740 case VAR_PARTIAL:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3741 if (verbose)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3742 emsg(_("E695: Cannot index a Funcref"));
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3743 return FAIL;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3744 case VAR_FLOAT:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3745 #ifdef FEAT_FLOAT
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3746 if (verbose)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3747 emsg(_(e_float_as_string));
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3748 return FAIL;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3749 #endif
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3750 case VAR_BOOL:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3751 case VAR_SPECIAL:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3752 case VAR_JOB:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3753 case VAR_CHANNEL:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3754 if (verbose)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3755 emsg(_(e_cannot_index_special_variable));
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3756 return FAIL;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3757 case VAR_UNKNOWN:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3758 case VAR_ANY:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3759 case VAR_VOID:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3760 if (evaluate)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3761 {
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3762 emsg(_(e_cannot_index_special_variable));
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3763 return FAIL;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3764 }
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3765 // FALLTHROUGH
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3766
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3767 case VAR_STRING:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3768 case VAR_LIST:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3769 case VAR_DICT:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3770 case VAR_BLOB:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3771 break;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3772 case VAR_NUMBER:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3773 if (in_vim9script())
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3774 emsg(_(e_cannot_index_number));
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3775 break;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3776 }
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3777 return OK;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3778 }
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3779
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3780 /*
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3781 * Apply index or range to "rettv".
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3782 * "var1" is the first index, NULL for [:expr].
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3783 * "var2" is the second index, NULL for [expr] and [expr: ]
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3784 * Alternatively, "key" is not NULL, then key[keylen] is the dict index.
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3785 */
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3786 int
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3787 eval_index_inner(
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3788 typval_T *rettv,
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3789 int is_range,
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3790 typval_T *var1,
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3791 typval_T *var2,
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3792 char_u *key,
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3793 int keylen,
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3794 int verbose)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3795 {
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3796 long n1, n2 = 0;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3797 long len;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3798
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3799 n1 = 0;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3800 if (var1 != NULL && rettv->v_type != VAR_DICT)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3801 n1 = tv_get_number(var1);
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3802
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3803 if (is_range)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3804 {
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3805 if (rettv->v_type == VAR_DICT)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3806 {
21833
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3807 if (verbose)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3808 emsg(_(e_cannot_slice_dictionary));
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3809 return FAIL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3810 }
21833
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3811 if (var2 == NULL)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3812 n2 = -1;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3813 else
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3814 n2 = tv_get_number(var2);
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3815 }
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3816
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3817 switch (rettv->v_type)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3818 {
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3819 case VAR_UNKNOWN:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3820 case VAR_ANY:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3821 case VAR_VOID:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3822 case VAR_FUNC:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3823 case VAR_PARTIAL:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3824 case VAR_FLOAT:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3825 case VAR_BOOL:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3826 case VAR_SPECIAL:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3827 case VAR_JOB:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3828 case VAR_CHANNEL:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3829 break; // not evaluating, skipping over subscript
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3830
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3831 case VAR_NUMBER:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3832 case VAR_STRING:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3833 {
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3834 char_u *s = tv_get_string(rettv);
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3835
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3836 len = (long)STRLEN(s);
21826
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
3837 if (in_vim9script())
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
3838 {
21833
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3839 if (is_range)
21826
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
3840 s = string_slice(s, n1, n2);
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
3841 else
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
3842 s = char_from_string(s, n1);
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
3843 }
21833
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3844 else if (is_range)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3845 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3846 // The resulting variable is a substring. If the indexes
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3847 // are out of range the result is empty.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3848 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3849 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3850 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3851 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3852 n1 = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3853 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3854 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3855 n2 = len + n2;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3856 else if (n2 >= len)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3857 n2 = len;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3858 if (n1 >= len || n2 < 0 || n1 > n2)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3859 s = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3860 else
20751
d9a2e5dcfd9f patch 8.2.0928: many type casts are used for vim_strnsave()
Bram Moolenaar <Bram@vim.org>
parents: 20731
diff changeset
3861 s = vim_strnsave(s + n1, n2 - n1 + 1);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3862 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3863 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3864 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3865 // The resulting variable is a string of a single
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3866 // character. If the index is too big or negative the
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3867 // result is empty.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3868 if (n1 >= len || n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3869 s = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3870 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3871 s = vim_strnsave(s + n1, 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3872 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3873 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3874 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3875 rettv->vval.v_string = s;
21833
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3876 }
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3877 break;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3878
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3879 case VAR_BLOB:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3880 len = blob_len(rettv->vval.v_blob);
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3881 if (is_range)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3882 {
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3883 // The resulting variable is a sub-blob. If the indexes
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3884 // are out of range the result is empty.
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3885 if (n1 < 0)
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3886 {
21833
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3887 n1 = len + n1;
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3888 if (n1 < 0)
21833
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3889 n1 = 0;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3890 }
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3891 if (n2 < 0)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3892 n2 = len + n2;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3893 else if (n2 >= len)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3894 n2 = len - 1;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3895 if (n1 >= len || n2 < 0 || n1 > n2)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3896 {
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3897 clear_tv(rettv);
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3898 rettv->v_type = VAR_BLOB;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3899 rettv->vval.v_blob = NULL;
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3900 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3901 else
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3902 {
21833
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3903 blob_T *blob = blob_alloc();
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3904 long i;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3905
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3906 if (blob != NULL)
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3907 {
21833
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3908 if (ga_grow(&blob->bv_ga, n2 - n1 + 1) == FAIL)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3909 {
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3910 blob_free(blob);
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3911 return FAIL;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3912 }
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3913 blob->bv_ga.ga_len = n2 - n1 + 1;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3914 for (i = n1; i <= n2; i++)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3915 blob_set(blob, i - n1,
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3916 blob_get(rettv->vval.v_blob, i));
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3917
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3918 clear_tv(rettv);
21833
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3919 rettv_blob_set(rettv, blob);
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3920 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3921 }
21833
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3922 }
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3923 else
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3924 {
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3925 // The resulting variable is a byte value.
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3926 // If the index is too big or negative that is an error.
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3927 if (n1 < 0)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3928 n1 = len + n1;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3929 if (n1 < len && n1 >= 0)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3930 {
21833
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3931 int v = blob_get(rettv->vval.v_blob, n1);
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3932
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3933 clear_tv(rettv);
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3934 rettv->v_type = VAR_NUMBER;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3935 rettv->vval.v_number = v;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3936 }
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3937 else
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3938 semsg(_(e_blobidx), n1);
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3939 }
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3940 break;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3941
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3942 case VAR_LIST:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3943 if (var1 == NULL)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3944 n1 = 0;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3945 if (var2 == NULL)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3946 n2 = -1;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3947 if (list_slice_or_index(rettv->vval.v_list,
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3948 is_range, n1, n2, rettv, verbose) == FAIL)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3949 return FAIL;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3950 break;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3951
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3952 case VAR_DICT:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3953 {
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3954 dictitem_T *item;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3955 typval_T tmp;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3956
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3957 if (key == NULL)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3958 {
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3959 key = tv_get_string_chk(var1);
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3960 if (key == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3961 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3962 }
21833
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3963
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3964 item = dict_find(rettv->vval.v_dict, key, (int)keylen);
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3965
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3966 if (item == NULL && verbose)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3967 semsg(_(e_dictkey), key);
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3968 if (item == NULL)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3969 return FAIL;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3970
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3971 copy_tv(&item->di_tv, &tmp);
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3972 clear_tv(rettv);
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3973 *rettv = tmp;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3974 }
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
3975 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3976 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3977 return OK;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3978 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3979
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3980 /*
19922
1f42c49c3d29 patch 8.2.0517: Vim9: cannot separate "func" and "func(): void"
Bram Moolenaar <Bram@vim.org>
parents: 19888
diff changeset
3981 * Return the function name of partial "pt".
9723
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents: 9717
diff changeset
3982 */
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents: 9717
diff changeset
3983 char_u *
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents: 9717
diff changeset
3984 partial_name(partial_T *pt)
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents: 9717
diff changeset
3985 {
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents: 9717
diff changeset
3986 if (pt->pt_name != NULL)
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents: 9717
diff changeset
3987 return pt->pt_name;
20158
94f05de75e9f patch 8.2.0634: crash with null partial and blob
Bram Moolenaar <Bram@vim.org>
parents: 20156
diff changeset
3988 if (pt->pt_func != NULL)
94f05de75e9f patch 8.2.0634: crash with null partial and blob
Bram Moolenaar <Bram@vim.org>
parents: 20156
diff changeset
3989 return pt->pt_func->uf_name;
94f05de75e9f patch 8.2.0634: crash with null partial and blob
Bram Moolenaar <Bram@vim.org>
parents: 20156
diff changeset
3990 return (char_u *)"";
9723
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents: 9717
diff changeset
3991 }
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents: 9717
diff changeset
3992
8855
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents: 8839
diff changeset
3993 static void
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
3994 partial_free(partial_T *pt)
8855
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents: 8839
diff changeset
3995 {
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents: 8839
diff changeset
3996 int i;
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents: 8839
diff changeset
3997
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents: 8839
diff changeset
3998 for (i = 0; i < pt->pt_argc; ++i)
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
3999 clear_tv(&pt->pt_argv[i]);
8855
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents: 8839
diff changeset
4000 vim_free(pt->pt_argv);
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4001 dict_unref(pt->pt_dict);
9723
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents: 9717
diff changeset
4002 if (pt->pt_name != NULL)
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents: 9717
diff changeset
4003 {
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents: 9717
diff changeset
4004 func_unref(pt->pt_name);
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents: 9717
diff changeset
4005 vim_free(pt->pt_name);
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents: 9717
diff changeset
4006 }
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents: 9717
diff changeset
4007 else
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents: 9717
diff changeset
4008 func_ptr_unref(pt->pt_func);
20257
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
4009
22541
7d6ba4204f66 patch 8.2.1819: Vim9: Memory leak when using a closure
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
4010 // Decrease the reference count for the context of a closure. If down
7d6ba4204f66 patch 8.2.1819: Vim9: Memory leak when using a closure
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
4011 // to the minimum it may be time to free it.
20257
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
4012 if (pt->pt_funcstack != NULL)
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
4013 {
22541
7d6ba4204f66 patch 8.2.1819: Vim9: Memory leak when using a closure
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
4014 --pt->pt_funcstack->fs_refcount;
7d6ba4204f66 patch 8.2.1819: Vim9: Memory leak when using a closure
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
4015 funcstack_check_refcount(pt->pt_funcstack);
20257
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
4016 }
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
4017
8855
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents: 8839
diff changeset
4018 vim_free(pt);
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents: 8839
diff changeset
4019 }
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents: 8839
diff changeset
4020
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents: 8839
diff changeset
4021 /*
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents: 8839
diff changeset
4022 * Unreference a closure: decrement the reference count and free it when it
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents: 8839
diff changeset
4023 * becomes zero.
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents: 8839
diff changeset
4024 */
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents: 8839
diff changeset
4025 void
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents: 8839
diff changeset
4026 partial_unref(partial_T *pt)
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents: 8839
diff changeset
4027 {
22541
7d6ba4204f66 patch 8.2.1819: Vim9: Memory leak when using a closure
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
4028 if (pt != NULL)
7d6ba4204f66 patch 8.2.1819: Vim9: Memory leak when using a closure
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
4029 {
7d6ba4204f66 patch 8.2.1819: Vim9: Memory leak when using a closure
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
4030 if (--pt->pt_refcount <= 0)
7d6ba4204f66 patch 8.2.1819: Vim9: Memory leak when using a closure
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
4031 partial_free(pt);
7d6ba4204f66 patch 8.2.1819: Vim9: Memory leak when using a closure
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
4032
7d6ba4204f66 patch 8.2.1819: Vim9: Memory leak when using a closure
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
4033 // If the reference count goes down to one, the funcstack may be the
7d6ba4204f66 patch 8.2.1819: Vim9: Memory leak when using a closure
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
4034 // only reference and can be freed if no other partials reference it.
7d6ba4204f66 patch 8.2.1819: Vim9: Memory leak when using a closure
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
4035 else if (pt->pt_refcount == 1 && pt->pt_funcstack != NULL)
7d6ba4204f66 patch 8.2.1819: Vim9: Memory leak when using a closure
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
4036 funcstack_check_refcount(pt->pt_funcstack);
7d6ba4204f66 patch 8.2.1819: Vim9: Memory leak when using a closure
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
4037 }
8855
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents: 8839
diff changeset
4038 }
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents: 8839
diff changeset
4039
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4040 /*
7712
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents: 7705
diff changeset
4041 * Return the next (unique) copy ID.
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents: 7705
diff changeset
4042 * Used for serializing nested structures.
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents: 7705
diff changeset
4043 */
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents: 7705
diff changeset
4044 int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4045 get_copyID(void)
7712
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents: 7705
diff changeset
4046 {
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents: 7705
diff changeset
4047 current_copyID += COPYID_INC;
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents: 7705
diff changeset
4048 return current_copyID;
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents: 7705
diff changeset
4049 }
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents: 7705
diff changeset
4050
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents: 7705
diff changeset
4051 /*
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4052 * Garbage collection for lists and dictionaries.
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4053 *
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4054 * We use reference counts to be able to free most items right away when they
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4055 * are no longer used. But for composite items it's possible that it becomes
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4056 * unused while the reference count is > 0: When there is a recursive
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4057 * reference. Example:
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4058 * :let l = [1, 2, 3]
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4059 * :let d = {9: l}
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4060 * :let l[1] = d
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4061 *
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4062 * Since this is quite unusual we handle this with garbage collection: every
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4063 * once in a while find out which lists and dicts are not referenced from any
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4064 * variable.
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4065 *
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4066 * Here is a good reference text about garbage collection (refers to Python
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4067 * but it applies to all reference-counting mechanisms):
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4068 * http://python.ca/nas/python/gc/
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4069 */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4070
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4071 /*
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4072 * Do garbage collection for lists and dicts.
9108
d319453f62b3 commit https://github.com/vim/vim/commit/574860b5ee9da281c875dad07a607454e135eaee
Christian Brabandt <cb@256bit.org>
parents: 9104
diff changeset
4073 * When "testing" is TRUE this is called from test_garbagecollect_now().
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4074 * Return TRUE if some memory was freed.
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4075 */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4076 int
8881
ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents: 8877
diff changeset
4077 garbage_collect(int testing)
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4078 {
1891
7a4ad3fb109d updated for version 7.2-188
vimboss
parents: 1880
diff changeset
4079 int copyID;
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4080 int abort = FALSE;
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4081 buf_T *buf;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4082 win_T *wp;
6588
1ffe91b5e514 updated for version 7.4.620
Bram Moolenaar <bram@vim.org>
parents: 6577
diff changeset
4083 int did_free = FALSE;
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 818
diff changeset
4084 tabpage_T *tp;
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4085
8881
ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents: 8877
diff changeset
4086 if (!testing)
ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents: 8877
diff changeset
4087 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4088 // Only do this once.
8881
ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents: 8877
diff changeset
4089 want_garbage_collect = FALSE;
ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents: 8877
diff changeset
4090 may_garbage_collect = FALSE;
ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents: 8877
diff changeset
4091 garbage_collect_at_exit = FALSE;
ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents: 8877
diff changeset
4092 }
958
e88950f0d4f6 updated for version 7.0-084
vimboss
parents: 956
diff changeset
4093
19001
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
4094 // The execution stack can grow big, limit the size.
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
4095 if (exestack.ga_maxlen - exestack.ga_len > 500)
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
4096 {
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
4097 size_t new_len;
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
4098 char_u *pp;
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
4099 int n;
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
4100
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
4101 // Keep 150% of the current size, with a minimum of the growth size.
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
4102 n = exestack.ga_len / 2;
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
4103 if (n < exestack.ga_growsize)
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
4104 n = exestack.ga_growsize;
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
4105
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
4106 // Don't make it bigger though.
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
4107 if (exestack.ga_len + n < exestack.ga_maxlen)
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
4108 {
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
4109 new_len = exestack.ga_itemsize * (exestack.ga_len + n);
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
4110 pp = vim_realloc(exestack.ga_data, new_len);
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
4111 if (pp == NULL)
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
4112 return FAIL;
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
4113 exestack.ga_maxlen = exestack.ga_len + n;
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
4114 exestack.ga_data = pp;
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
4115 }
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
4116 }
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
4117
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4118 // We advance by two because we add one for items referenced through
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4119 // previous_funccal.
7712
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents: 7705
diff changeset
4120 copyID = get_copyID();
1891
7a4ad3fb109d updated for version 7.2-188
vimboss
parents: 1880
diff changeset
4121
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4122 /*
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4123 * 1. Go through all accessible variables and mark all lists and dicts
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4124 * with copyID.
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4125 */
1891
7a4ad3fb109d updated for version 7.2-188
vimboss
parents: 1880
diff changeset
4126
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4127 // Don't free variables in the previous_funccal list unless they are only
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4128 // referenced through previous_funccal. This must be first, because if
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4129 // the item is referenced elsewhere the funccal must not be freed.
9562
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents: 9560
diff changeset
4130 abort = abort || set_ref_in_previous_funccal(copyID);
1891
7a4ad3fb109d updated for version 7.2-188
vimboss
parents: 1880
diff changeset
4131
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4132 // script-local variables
17885
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
4133 abort = abort || garbage_collect_scriptvars(copyID);
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4134
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4135 // buffer-local variables
9649
fd9727ae3c49 commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents: 9636
diff changeset
4136 FOR_ALL_BUFFERS(buf)
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4137 abort = abort || set_ref_in_item(&buf->b_bufvar.di_tv, copyID,
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4138 NULL, NULL);
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4139
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4140 // window-local variables
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 818
diff changeset
4141 FOR_ALL_TAB_WINDOWS(tp, wp)
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4142 abort = abort || set_ref_in_item(&wp->w_winvar.di_tv, copyID,
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4143 NULL, NULL);
4309
bdab73bf24a8 updated for version 7.3.904
Bram Moolenaar <bram@vim.org>
parents: 4297
diff changeset
4144 if (aucmd_win != NULL)
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4145 abort = abort || set_ref_in_item(&aucmd_win->w_winvar.di_tv, copyID,
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4146 NULL, NULL);
18763
49b78d6465e5 patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents: 18713
diff changeset
4147 #ifdef FEAT_PROP_POPUP
19888
435726a03481 patch 8.2.0500: using the same loop in many places
Bram Moolenaar <Bram@vim.org>
parents: 19874
diff changeset
4148 FOR_ALL_POPUPWINS(wp)
16778
eda4d65f232c patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents: 16768
diff changeset
4149 abort = abort || set_ref_in_item(&wp->w_winvar.di_tv, copyID,
eda4d65f232c patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents: 16768
diff changeset
4150 NULL, NULL);
eda4d65f232c patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents: 16768
diff changeset
4151 FOR_ALL_TABPAGES(tp)
19888
435726a03481 patch 8.2.0500: using the same loop in many places
Bram Moolenaar <Bram@vim.org>
parents: 19874
diff changeset
4152 FOR_ALL_POPUPWINS_IN_TAB(tp, wp)
16778
eda4d65f232c patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents: 16768
diff changeset
4153 abort = abort || set_ref_in_item(&wp->w_winvar.di_tv, copyID,
eda4d65f232c patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents: 16768
diff changeset
4154 NULL, NULL);
eda4d65f232c patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents: 16768
diff changeset
4155 #endif
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4156
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4157 // tabpage-local variables
9649
fd9727ae3c49 commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents: 9636
diff changeset
4158 FOR_ALL_TABPAGES(tp)
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4159 abort = abort || set_ref_in_item(&tp->tp_winvar.di_tv, copyID,
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4160 NULL, NULL);
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4161 // global variables
17922
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
4162 abort = abort || garbage_collect_globvars(copyID);
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4163
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4164 // function-local variables
9562
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents: 9560
diff changeset
4165 abort = abort || set_ref_in_call_stack(copyID);
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4166
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4167 // named functions (matters for closures)
9735
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4
Christian Brabandt <cb@256bit.org>
parents: 9731
diff changeset
4168 abort = abort || set_ref_in_functions(copyID);
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4
Christian Brabandt <cb@256bit.org>
parents: 9731
diff changeset
4169
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4170 // function call arguments, if v:testing is set.
9562
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents: 9560
diff changeset
4171 abort = abort || set_ref_in_func_args(copyID);
8881
ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents: 8877
diff changeset
4172
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4173 // v: vars
17885
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
4174 abort = abort || garbage_collect_vimvars(copyID);
1733
5a7384b9ca66 updated for version 7.2-031
vimboss
parents: 1730
diff changeset
4175
17151
ebe9aab81898 patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents: 17085
diff changeset
4176 // callbacks in buffers
ebe9aab81898 patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents: 17085
diff changeset
4177 abort = abort || set_ref_in_buffers(copyID);
ebe9aab81898 patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents: 17085
diff changeset
4178
3450
b067b8b81be9 updated for version 7.3.490
Bram Moolenaar <bram@vim.org>
parents: 3435
diff changeset
4179 #ifdef FEAT_LUA
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4180 abort = abort || set_ref_in_lua(copyID);
3450
b067b8b81be9 updated for version 7.3.490
Bram Moolenaar <bram@vim.org>
parents: 3435
diff changeset
4181 #endif
b067b8b81be9 updated for version 7.3.490
Bram Moolenaar <bram@vim.org>
parents: 3435
diff changeset
4182
3618
c052f3b79b99 updated for version 7.3.569
Bram Moolenaar <bram@vim.org>
parents: 3600
diff changeset
4183 #ifdef FEAT_PYTHON
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4184 abort = abort || set_ref_in_python(copyID);
3618
c052f3b79b99 updated for version 7.3.569
Bram Moolenaar <bram@vim.org>
parents: 3600
diff changeset
4185 #endif
c052f3b79b99 updated for version 7.3.569
Bram Moolenaar <bram@vim.org>
parents: 3600
diff changeset
4186
c052f3b79b99 updated for version 7.3.569
Bram Moolenaar <bram@vim.org>
parents: 3600
diff changeset
4187 #ifdef FEAT_PYTHON3
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4188 abort = abort || set_ref_in_python3(copyID);
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4189 #endif
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4190
8493
caed4b2d305f commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents: 8491
diff changeset
4191 #ifdef FEAT_JOB_CHANNEL
8877
50e40f322e78 commit https://github.com/vim/vim/commit/3780bb923a688e0051a9a23474eeb38a8acb695a
Christian Brabandt <cb@256bit.org>
parents: 8870
diff changeset
4192 abort = abort || set_ref_in_channel(copyID);
9058
87c2e43a4a12 commit https://github.com/vim/vim/commit/b8d4905592fc26fcd09180d7d6bfefd899f2f6c6
Christian Brabandt <cb@256bit.org>
parents: 9052
diff changeset
4193 abort = abort || set_ref_in_job(copyID);
7931
2679e636e862 commit https://github.com/vim/vim/commit/4b6a6dcbe7bd13170c4884cc17acb1eac2c633d1
Christian Brabandt <cb@256bit.org>
parents: 7895
diff changeset
4194 #endif
9052
3a6b66c02d6d commit https://github.com/vim/vim/commit/3266c85a44a637862b0ed6e531680c6ab2897ab5
Christian Brabandt <cb@256bit.org>
parents: 9027
diff changeset
4195 #ifdef FEAT_NETBEANS_INTG
3a6b66c02d6d commit https://github.com/vim/vim/commit/3266c85a44a637862b0ed6e531680c6ab2897ab5
Christian Brabandt <cb@256bit.org>
parents: 9027
diff changeset
4196 abort = abort || set_ref_in_nb_channel(copyID);
3a6b66c02d6d commit https://github.com/vim/vim/commit/3266c85a44a637862b0ed6e531680c6ab2897ab5
Christian Brabandt <cb@256bit.org>
parents: 9027
diff changeset
4197 #endif
7931
2679e636e862 commit https://github.com/vim/vim/commit/4b6a6dcbe7bd13170c4884cc17acb1eac2c633d1
Christian Brabandt <cb@256bit.org>
parents: 7895
diff changeset
4198
9153
c2fe86f2bda1 commit https://github.com/vim/vim/commit/e3188e261569ae512fb1ae2653b57fdd9e259ca3
Christian Brabandt <cb@256bit.org>
parents: 9127
diff changeset
4199 #ifdef FEAT_TIMERS
c2fe86f2bda1 commit https://github.com/vim/vim/commit/e3188e261569ae512fb1ae2653b57fdd9e259ca3
Christian Brabandt <cb@256bit.org>
parents: 9127
diff changeset
4200 abort = abort || set_ref_in_timer(copyID);
c2fe86f2bda1 commit https://github.com/vim/vim/commit/e3188e261569ae512fb1ae2653b57fdd9e259ca3
Christian Brabandt <cb@256bit.org>
parents: 9127
diff changeset
4201 #endif
c2fe86f2bda1 commit https://github.com/vim/vim/commit/e3188e261569ae512fb1ae2653b57fdd9e259ca3
Christian Brabandt <cb@256bit.org>
parents: 9127
diff changeset
4202
11412
84baca75b7f2 patch 8.0.0590: cannot add a context to locations
Christian Brabandt <cb@256bit.org>
parents: 11323
diff changeset
4203 #ifdef FEAT_QUICKFIX
84baca75b7f2 patch 8.0.0590: cannot add a context to locations
Christian Brabandt <cb@256bit.org>
parents: 11323
diff changeset
4204 abort = abort || set_ref_in_quickfix(copyID);
84baca75b7f2 patch 8.0.0590: cannot add a context to locations
Christian Brabandt <cb@256bit.org>
parents: 11323
diff changeset
4205 #endif
84baca75b7f2 patch 8.0.0590: cannot add a context to locations
Christian Brabandt <cb@256bit.org>
parents: 11323
diff changeset
4206
11804
5630978ae089 patch 8.0.0784: job of terminal may be garbage collected
Christian Brabandt <cb@256bit.org>
parents: 11418
diff changeset
4207 #ifdef FEAT_TERMINAL
5630978ae089 patch 8.0.0784: job of terminal may be garbage collected
Christian Brabandt <cb@256bit.org>
parents: 11418
diff changeset
4208 abort = abort || set_ref_in_term(copyID);
5630978ae089 patch 8.0.0784: job of terminal may be garbage collected
Christian Brabandt <cb@256bit.org>
parents: 11418
diff changeset
4209 #endif
5630978ae089 patch 8.0.0784: job of terminal may be garbage collected
Christian Brabandt <cb@256bit.org>
parents: 11418
diff changeset
4210
18763
49b78d6465e5 patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents: 18713
diff changeset
4211 #ifdef FEAT_PROP_POPUP
17151
ebe9aab81898 patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents: 17085
diff changeset
4212 abort = abort || set_ref_in_popups(copyID);
ebe9aab81898 patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents: 17085
diff changeset
4213 #endif
ebe9aab81898 patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents: 17085
diff changeset
4214
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4215 if (!abort)
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4216 {
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4217 /*
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4218 * 2. Free lists and dictionaries that are not referenced.
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4219 */
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4220 did_free = free_unref_items(copyID);
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4221
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4222 /*
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4223 * 3. Check if any funccal can be freed now.
9562
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents: 9560
diff changeset
4224 * This may call us back recursively.
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4225 */
9562
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents: 9560
diff changeset
4226 free_unref_funccal(copyID, testing);
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4227 }
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4228 else if (p_verbose > 0)
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4229 {
15543
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15517
diff changeset
4230 verb_msg(_("Not enough memory to set references, garbage collection aborted!"));
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4231 }
1891
7a4ad3fb109d updated for version 7.2-188
vimboss
parents: 1880
diff changeset
4232
7a4ad3fb109d updated for version 7.2-188
vimboss
parents: 1880
diff changeset
4233 return did_free;
7a4ad3fb109d updated for version 7.2-188
vimboss
parents: 1880
diff changeset
4234 }
7a4ad3fb109d updated for version 7.2-188
vimboss
parents: 1880
diff changeset
4235
7a4ad3fb109d updated for version 7.2-188
vimboss
parents: 1880
diff changeset
4236 /*
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4237 * Free lists, dictionaries, channels and jobs that are no longer referenced.
1891
7a4ad3fb109d updated for version 7.2-188
vimboss
parents: 1880
diff changeset
4238 */
7a4ad3fb109d updated for version 7.2-188
vimboss
parents: 1880
diff changeset
4239 static int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4240 free_unref_items(int copyID)
1891
7a4ad3fb109d updated for version 7.2-188
vimboss
parents: 1880
diff changeset
4241 {
7a4ad3fb109d updated for version 7.2-188
vimboss
parents: 1880
diff changeset
4242 int did_free = FALSE;
7a4ad3fb109d updated for version 7.2-188
vimboss
parents: 1880
diff changeset
4243
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4244 // Let all "free" functions know that we are here. This means no
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4245 // dictionaries, lists, channels or jobs are to be freed, because we will
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4246 // do that here.
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4247 in_free_unref_items = TRUE;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4248
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4249 /*
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4250 * PASS 1: free the contents of the items. We don't free the items
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4251 * themselves yet, so that it is possible to decrement refcount counters
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4252 */
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4253
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4254 // Go through the list of dicts and free items without the copyID.
9556
afaff1d283d3 commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4
Christian Brabandt <cb@256bit.org>
parents: 9527
diff changeset
4255 did_free |= dict_free_nonref(copyID);
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4256
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4257 // Go through the list of lists and free items without the copyID.
9560
1e68dfd7931b commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents: 9556
diff changeset
4258 did_free |= list_free_nonref(copyID);
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4259
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4260 #ifdef FEAT_JOB_CHANNEL
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4261 // Go through the list of jobs and free items without the copyID. This
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4262 // must happen before doing channels, because jobs refer to channels, but
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4263 // the reference from the channel to the job isn't tracked.
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4264 did_free |= free_unused_jobs_contents(copyID, COPYID_MASK);
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4265
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4266 // Go through the list of channels and free items without the copyID.
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4267 did_free |= free_unused_channels_contents(copyID, COPYID_MASK);
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4268 #endif
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4269
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4270 /*
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4271 * PASS 2: free the items themselves.
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4272 */
9556
afaff1d283d3 commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4
Christian Brabandt <cb@256bit.org>
parents: 9527
diff changeset
4273 dict_free_items(copyID);
9560
1e68dfd7931b commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents: 9556
diff changeset
4274 list_free_items(copyID);
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4275
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4276 #ifdef FEAT_JOB_CHANNEL
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4277 // Go through the list of jobs and free items without the copyID. This
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4278 // must happen before doing channels, because jobs refer to channels, but
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4279 // the reference from the channel to the job isn't tracked.
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4280 free_unused_jobs(copyID, COPYID_MASK);
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4281
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4282 // Go through the list of channels and free items without the copyID.
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4283 free_unused_channels(copyID, COPYID_MASK);
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4284 #endif
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4285
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4286 in_free_unref_items = FALSE;
7957
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents: 7955
diff changeset
4287
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4288 return did_free;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4289 }
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4290
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4291 /*
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4292 * Mark all lists and dicts referenced through hashtab "ht" with "copyID".
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4293 * "list_stack" is used to add lists to be marked. Can be NULL.
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4294 *
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4295 * Returns TRUE if setting references failed somehow.
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4296 */
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4297 int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4298 set_ref_in_ht(hashtab_T *ht, int copyID, list_stack_T **list_stack)
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
4299 {
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
4300 int todo;
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4301 int abort = FALSE;
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
4302 hashitem_T *hi;
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4303 hashtab_T *cur_ht;
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4304 ht_stack_T *ht_stack = NULL;
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4305 ht_stack_T *tempitem;
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4306
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4307 cur_ht = ht;
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4308 for (;;)
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4309 {
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4310 if (!abort)
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4311 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4312 // Mark each item in the hashtab. If the item contains a hashtab
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4313 // it is added to ht_stack, if it contains a list it is added to
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4314 // list_stack.
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4315 todo = (int)cur_ht->ht_used;
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4316 for (hi = cur_ht->ht_array; todo > 0; ++hi)
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4317 if (!HASHITEM_EMPTY(hi))
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4318 {
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4319 --todo;
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4320 abort = abort || set_ref_in_item(&HI2DI(hi)->di_tv, copyID,
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4321 &ht_stack, list_stack);
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4322 }
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4323 }
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4324
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4325 if (ht_stack == NULL)
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4326 break;
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4327
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4328 // take an item from the stack
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4329 cur_ht = ht_stack->ht;
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4330 tempitem = ht_stack;
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4331 ht_stack = ht_stack->prev;
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4332 free(tempitem);
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4333 }
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4334
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4335 return abort;
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4336 }
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4337
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4338 /*
17168
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
4339 * Mark a dict and its items with "copyID".
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
4340 * Returns TRUE if setting references failed somehow.
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
4341 */
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
4342 int
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
4343 set_ref_in_dict(dict_T *d, int copyID)
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
4344 {
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
4345 if (d != NULL && d->dv_copyID != copyID)
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
4346 {
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
4347 d->dv_copyID = copyID;
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
4348 return set_ref_in_ht(&d->dv_hashtab, copyID, NULL);
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
4349 }
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
4350 return FALSE;
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
4351 }
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
4352
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
4353 /*
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
4354 * Mark a list and its items with "copyID".
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
4355 * Returns TRUE if setting references failed somehow.
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
4356 */
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
4357 int
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
4358 set_ref_in_list(list_T *ll, int copyID)
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
4359 {
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
4360 if (ll != NULL && ll->lv_copyID != copyID)
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
4361 {
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
4362 ll->lv_copyID = copyID;
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
4363 return set_ref_in_list_items(ll, copyID, NULL);
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
4364 }
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
4365 return FALSE;
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
4366 }
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
4367
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
4368 /*
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4369 * Mark all lists and dicts referenced through list "l" with "copyID".
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4370 * "ht_stack" is used to add hashtabs to be marked. Can be NULL.
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4371 *
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4372 * Returns TRUE if setting references failed somehow.
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4373 */
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4374 int
17168
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
4375 set_ref_in_list_items(list_T *l, int copyID, ht_stack_T **ht_stack)
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4376 {
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4377 listitem_T *li;
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4378 int abort = FALSE;
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4379 list_T *cur_l;
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4380 list_stack_T *list_stack = NULL;
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4381 list_stack_T *tempitem;
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4382
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4383 cur_l = l;
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4384 for (;;)
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4385 {
19201
e7b4fff348dd patch 8.2.0159: non-materialized range() list causes problems
Bram Moolenaar <Bram@vim.org>
parents: 19191
diff changeset
4386 if (!abort && cur_l->lv_first != &range_list_item)
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4387 // Mark each item in the list. If the item contains a hashtab
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4388 // it is added to ht_stack, if it contains a list it is added to
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4389 // list_stack.
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4390 for (li = cur_l->lv_first; !abort && li != NULL; li = li->li_next)
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4391 abort = abort || set_ref_in_item(&li->li_tv, copyID,
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4392 ht_stack, &list_stack);
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4393 if (list_stack == NULL)
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4394 break;
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4395
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4396 // take an item from the stack
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4397 cur_l = list_stack->list;
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4398 tempitem = list_stack;
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4399 list_stack = list_stack->prev;
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4400 free(tempitem);
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4401 }
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4402
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4403 return abort;
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4404 }
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4405
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4406 /*
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4407 * Mark all lists and dicts referenced through typval "tv" with "copyID".
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4408 * "list_stack" is used to add lists to be marked. Can be NULL.
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4409 * "ht_stack" is used to add hashtabs to be marked. Can be NULL.
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4410 *
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4411 * Returns TRUE if setting references failed somehow.
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4412 */
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4413 int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4414 set_ref_in_item(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4415 typval_T *tv,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4416 int copyID,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4417 ht_stack_T **ht_stack,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4418 list_stack_T **list_stack)
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
4419 {
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4420 int abort = FALSE;
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
4421
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4422 if (tv->v_type == VAR_DICT)
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4423 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4424 dict_T *dd = tv->vval.v_dict;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4425
7943
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4426 if (dd != NULL && dd->dv_copyID != copyID)
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4427 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4428 // Didn't see this dict yet.
7943
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4429 dd->dv_copyID = copyID;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4430 if (ht_stack == NULL)
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4431 {
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4432 abort = set_ref_in_ht(&dd->dv_hashtab, copyID, list_stack);
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4433 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4434 else
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4435 {
21915
2559dc02bd64 patch 8.2.1507: using malloc() directly
Bram Moolenaar <Bram@vim.org>
parents: 21899
diff changeset
4436 ht_stack_T *newitem = ALLOC_ONE(ht_stack_T);
2559dc02bd64 patch 8.2.1507: using malloc() directly
Bram Moolenaar <Bram@vim.org>
parents: 21899
diff changeset
4437
7943
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4438 if (newitem == NULL)
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4439 abort = TRUE;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4440 else
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4441 {
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4442 newitem->ht = &dd->dv_hashtab;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4443 newitem->prev = *ht_stack;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4444 *ht_stack = newitem;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4445 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4446 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4447 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4448 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4449 else if (tv->v_type == VAR_LIST)
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4450 {
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4451 list_T *ll = tv->vval.v_list;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4452
7943
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4453 if (ll != NULL && ll->lv_copyID != copyID)
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4454 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4455 // Didn't see this list yet.
7943
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4456 ll->lv_copyID = copyID;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4457 if (list_stack == NULL)
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4458 {
17168
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
4459 abort = set_ref_in_list_items(ll, copyID, ht_stack);
7943
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4460 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4461 else
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4462 {
21915
2559dc02bd64 patch 8.2.1507: using malloc() directly
Bram Moolenaar <Bram@vim.org>
parents: 21899
diff changeset
4463 list_stack_T *newitem = ALLOC_ONE(list_stack_T);
2559dc02bd64 patch 8.2.1507: using malloc() directly
Bram Moolenaar <Bram@vim.org>
parents: 21899
diff changeset
4464
7943
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4465 if (newitem == NULL)
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4466 abort = TRUE;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4467 else
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4468 {
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4469 newitem->list = ll;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4470 newitem->prev = *list_stack;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4471 *list_stack = newitem;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4472 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4473 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4474 }
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4475 }
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
4476 else if (tv->v_type == VAR_FUNC)
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
4477 {
9723
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents: 9717
diff changeset
4478 abort = set_ref_in_func(tv->vval.v_string, NULL, copyID);
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
4479 }
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4480 else if (tv->v_type == VAR_PARTIAL)
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4481 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4482 partial_T *pt = tv->vval.v_partial;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4483 int i;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4484
20295
bc2c9ea94ec1 patch 8.2.0703: Vim9: closure cannot store value in outer context
Bram Moolenaar <Bram@vim.org>
parents: 20257
diff changeset
4485 if (pt != NULL && pt->pt_copyID != copyID)
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4486 {
20295
bc2c9ea94ec1 patch 8.2.0703: Vim9: closure cannot store value in outer context
Bram Moolenaar <Bram@vim.org>
parents: 20257
diff changeset
4487 // Didn't see this partial yet.
bc2c9ea94ec1 patch 8.2.0703: Vim9: closure cannot store value in outer context
Bram Moolenaar <Bram@vim.org>
parents: 20257
diff changeset
4488 pt->pt_copyID = copyID;
bc2c9ea94ec1 patch 8.2.0703: Vim9: closure cannot store value in outer context
Bram Moolenaar <Bram@vim.org>
parents: 20257
diff changeset
4489
9723
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents: 9717
diff changeset
4490 abort = set_ref_in_func(pt->pt_name, pt->pt_func, copyID);
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
4491
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4492 if (pt->pt_dict != NULL)
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4493 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4494 typval_T dtv;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4495
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4496 dtv.v_type = VAR_DICT;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4497 dtv.vval.v_dict = pt->pt_dict;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4498 set_ref_in_item(&dtv, copyID, ht_stack, list_stack);
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4499 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4500
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4501 for (i = 0; i < pt->pt_argc; ++i)
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4502 abort = abort || set_ref_in_item(&pt->pt_argv[i], copyID,
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4503 ht_stack, list_stack);
20257
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
4504 if (pt->pt_funcstack != NULL)
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
4505 {
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
4506 typval_T *stack = pt->pt_funcstack->fs_ga.ga_data;
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
4507
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
4508 for (i = 0; i < pt->pt_funcstack->fs_ga.ga_len; ++i)
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
4509 abort = abort || set_ref_in_item(stack + i, copyID,
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
4510 ht_stack, list_stack);
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
4511 }
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
4512
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4513 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4514 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4515 #ifdef FEAT_JOB_CHANNEL
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4516 else if (tv->v_type == VAR_JOB)
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4517 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4518 job_T *job = tv->vval.v_job;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4519 typval_T dtv;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4520
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4521 if (job != NULL && job->jv_copyID != copyID)
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4522 {
8870
30988ffb7498 commit https://github.com/vim/vim/commit/0239acb11fe4bfe9b525ea90b782759da5eb7704
Christian Brabandt <cb@256bit.org>
parents: 8863
diff changeset
4523 job->jv_copyID = copyID;
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4524 if (job->jv_channel != NULL)
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4525 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4526 dtv.v_type = VAR_CHANNEL;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4527 dtv.vval.v_channel = job->jv_channel;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4528 set_ref_in_item(&dtv, copyID, ht_stack, list_stack);
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4529 }
16872
a836d122231a patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents: 16825
diff changeset
4530 if (job->jv_exit_cb.cb_partial != NULL)
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4531 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4532 dtv.v_type = VAR_PARTIAL;
16872
a836d122231a patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents: 16825
diff changeset
4533 dtv.vval.v_partial = job->jv_exit_cb.cb_partial;
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4534 set_ref_in_item(&dtv, copyID, ht_stack, list_stack);
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4535 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4536 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4537 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4538 else if (tv->v_type == VAR_CHANNEL)
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4539 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4540 channel_T *ch =tv->vval.v_channel;
10259
a09db7a4afe0 commit https://github.com/vim/vim/commit/dc0ccaee68ca24d10050117fbec757ad33590a17
Christian Brabandt <cb@256bit.org>
parents: 10235
diff changeset
4541 ch_part_T part;
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4542 typval_T dtv;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4543 jsonq_T *jq;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4544 cbq_T *cq;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4545
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4546 if (ch != NULL && ch->ch_copyID != copyID)
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4547 {
8870
30988ffb7498 commit https://github.com/vim/vim/commit/0239acb11fe4bfe9b525ea90b782759da5eb7704
Christian Brabandt <cb@256bit.org>
parents: 8863
diff changeset
4548 ch->ch_copyID = copyID;
10259
a09db7a4afe0 commit https://github.com/vim/vim/commit/dc0ccaee68ca24d10050117fbec757ad33590a17
Christian Brabandt <cb@256bit.org>
parents: 10235
diff changeset
4549 for (part = PART_SOCK; part < PART_COUNT; ++part)
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4550 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4551 for (jq = ch->ch_part[part].ch_json_head.jq_next; jq != NULL;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4552 jq = jq->jq_next)
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4553 set_ref_in_item(jq->jq_value, copyID, ht_stack, list_stack);
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4554 for (cq = ch->ch_part[part].ch_cb_head.cq_next; cq != NULL;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4555 cq = cq->cq_next)
16872
a836d122231a patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents: 16825
diff changeset
4556 if (cq->cq_callback.cb_partial != NULL)
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4557 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4558 dtv.v_type = VAR_PARTIAL;
16872
a836d122231a patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents: 16825
diff changeset
4559 dtv.vval.v_partial = cq->cq_callback.cb_partial;
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4560 set_ref_in_item(&dtv, copyID, ht_stack, list_stack);
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4561 }
16872
a836d122231a patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents: 16825
diff changeset
4562 if (ch->ch_part[part].ch_callback.cb_partial != NULL)
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4563 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4564 dtv.v_type = VAR_PARTIAL;
16872
a836d122231a patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents: 16825
diff changeset
4565 dtv.vval.v_partial =
a836d122231a patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents: 16825
diff changeset
4566 ch->ch_part[part].ch_callback.cb_partial;
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4567 set_ref_in_item(&dtv, copyID, ht_stack, list_stack);
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4568 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4569 }
16872
a836d122231a patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents: 16825
diff changeset
4570 if (ch->ch_callback.cb_partial != NULL)
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4571 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4572 dtv.v_type = VAR_PARTIAL;
16872
a836d122231a patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents: 16825
diff changeset
4573 dtv.vval.v_partial = ch->ch_callback.cb_partial;
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4574 set_ref_in_item(&dtv, copyID, ht_stack, list_stack);
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4575 }
16872
a836d122231a patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents: 16825
diff changeset
4576 if (ch->ch_close_cb.cb_partial != NULL)
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4577 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4578 dtv.v_type = VAR_PARTIAL;
16872
a836d122231a patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents: 16825
diff changeset
4579 dtv.vval.v_partial = ch->ch_close_cb.cb_partial;
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4580 set_ref_in_item(&dtv, copyID, ht_stack, list_stack);
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4581 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4582 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4583 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4584 #endif
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4585 return abort;
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
4586 }
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
4587
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4588 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4589 * Return a string with the string representation of a variable.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4590 * If the memory is allocated "tofree" is set to it, otherwise NULL.
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4591 * "numbuf" is used for a number.
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4592 * When "copyID" is not NULL replace recursive lists and dicts with "...".
11973
aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents: 11848
diff changeset
4593 * When both "echo_style" and "composite_val" are FALSE, put quotes around
aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents: 11848
diff changeset
4594 * stings as "string()", otherwise does not put quotes around strings, as
aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents: 11848
diff changeset
4595 * ":echo" displays values.
9157
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4596 * When "restore_copyID" is FALSE, repeated items in dictionaries and lists
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4597 * are replaced with "...".
1360
8d09c1eed8a5 updated for version 7.1-074
vimboss
parents: 1341
diff changeset
4598 * May return NULL.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4599 */
9556
afaff1d283d3 commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4
Christian Brabandt <cb@256bit.org>
parents: 9527
diff changeset
4600 char_u *
9157
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4601 echo_string_core(
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4602 typval_T *tv,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4603 char_u **tofree,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4604 char_u *numbuf,
9157
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4605 int copyID,
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4606 int echo_style,
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4607 int restore_copyID,
11973
aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents: 11848
diff changeset
4608 int composite_val)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4609 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4610 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4611 char_u *r = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4612
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4613 if (recurse >= DICT_MAXNEST)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4614 {
5973
99d8f2d72dcd updated for version 7.4.327
Bram Moolenaar <bram@vim.org>
parents: 5964
diff changeset
4615 if (!did_echo_string_emsg)
99d8f2d72dcd updated for version 7.4.327
Bram Moolenaar <bram@vim.org>
parents: 5964
diff changeset
4616 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4617 // Only give this message once for a recursive call to avoid
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4618 // flooding the user with errors. And stop iterating over lists
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4619 // and dicts.
5973
99d8f2d72dcd updated for version 7.4.327
Bram Moolenaar <bram@vim.org>
parents: 5964
diff changeset
4620 did_echo_string_emsg = TRUE;
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
4621 emsg(_("E724: variable nested too deep for displaying"));
5973
99d8f2d72dcd updated for version 7.4.327
Bram Moolenaar <bram@vim.org>
parents: 5964
diff changeset
4622 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4623 *tofree = NULL;
5973
99d8f2d72dcd updated for version 7.4.327
Bram Moolenaar <bram@vim.org>
parents: 5964
diff changeset
4624 return (char_u *)"{E724}";
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4625 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4626 ++recurse;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4627
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4628 switch (tv->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4629 {
9157
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4630 case VAR_STRING:
11973
aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents: 11848
diff changeset
4631 if (echo_style && !composite_val)
9157
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4632 {
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4633 *tofree = NULL;
11973
aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents: 11848
diff changeset
4634 r = tv->vval.v_string;
aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents: 11848
diff changeset
4635 if (r == NULL)
aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents: 11848
diff changeset
4636 r = (char_u *)"";
9157
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4637 }
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4638 else
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4639 {
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4640 *tofree = string_quote(tv->vval.v_string, FALSE);
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4641 r = *tofree;
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4642 }
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4643 break;
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4644
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4645 case VAR_FUNC:
9157
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4646 if (echo_style)
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4647 {
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4648 *tofree = NULL;
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4649 r = tv->vval.v_string;
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4650 }
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4651 else
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4652 {
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4653 *tofree = string_quote(tv->vval.v_string, TRUE);
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4654 r = *tofree;
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4655 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4656 break;
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4657
8538
c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents: 8536
diff changeset
4658 case VAR_PARTIAL:
8710
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4659 {
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4660 partial_T *pt = tv->vval.v_partial;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4661 char_u *fname = string_quote(pt == NULL ? NULL
9723
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents: 9717
diff changeset
4662 : partial_name(pt), FALSE);
8710
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4663 garray_T ga;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4664 int i;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4665 char_u *tf;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4666
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4667 ga_init2(&ga, 1, 100);
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4668 ga_concat(&ga, (char_u *)"function(");
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4669 if (fname != NULL)
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4670 {
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4671 ga_concat(&ga, fname);
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4672 vim_free(fname);
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4673 }
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4674 if (pt != NULL && pt->pt_argc > 0)
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4675 {
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4676 ga_concat(&ga, (char_u *)", [");
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4677 for (i = 0; i < pt->pt_argc; ++i)
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4678 {
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4679 if (i > 0)
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4680 ga_concat(&ga, (char_u *)", ");
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4681 ga_concat(&ga,
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4682 tv2string(&pt->pt_argv[i], &tf, numbuf, copyID));
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4683 vim_free(tf);
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4684 }
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4685 ga_concat(&ga, (char_u *)"]");
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4686 }
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4687 if (pt != NULL && pt->pt_dict != NULL)
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4688 {
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4689 typval_T dtv;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4690
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4691 ga_concat(&ga, (char_u *)", ");
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4692 dtv.v_type = VAR_DICT;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4693 dtv.vval.v_dict = pt->pt_dict;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4694 ga_concat(&ga, tv2string(&dtv, &tf, numbuf, copyID));
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4695 vim_free(tf);
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4696 }
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4697 ga_concat(&ga, (char_u *)")");
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4698
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4699 *tofree = ga.ga_data;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4700 r = *tofree;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4701 break;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4702 }
8538
c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents: 8536
diff changeset
4703
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
4704 case VAR_BLOB:
15466
435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested
Bram Moolenaar <Bram@vim.org>
parents: 15464
diff changeset
4705 r = blob2string(tv->vval.v_blob, tofree, numbuf);
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
4706 break;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
4707
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4708 case VAR_LIST:
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4709 if (tv->vval.v_list == NULL)
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4710 {
20126
831b1ea43020 patch 8.2.0618: echoing a null list results in no output
Bram Moolenaar <Bram@vim.org>
parents: 20111
diff changeset
4711 // NULL list is equivalent to empty list.
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4712 *tofree = NULL;
20126
831b1ea43020 patch 8.2.0618: echoing a null list results in no output
Bram Moolenaar <Bram@vim.org>
parents: 20111
diff changeset
4713 r = (char_u *)"[]";
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4714 }
9157
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4715 else if (copyID != 0 && tv->vval.v_list->lv_copyID == copyID
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4716 && tv->vval.v_list->lv_len > 0)
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4717 {
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4718 *tofree = NULL;
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4719 r = (char_u *)"[...]";
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4720 }
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4721 else
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4722 {
9157
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4723 int old_copyID = tv->vval.v_list->lv_copyID;
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4724
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4725 tv->vval.v_list->lv_copyID = copyID;
9157
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4726 *tofree = list2string(tv, copyID, restore_copyID);
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4727 if (restore_copyID)
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4728 tv->vval.v_list->lv_copyID = old_copyID;
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4729 r = *tofree;
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4730 }
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4731 break;
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4732
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4733 case VAR_DICT:
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4734 if (tv->vval.v_dict == NULL)
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4735 {
20128
0b35a7ffceb2 patch 8.2.0619: null dict is not handled like an empty dict
Bram Moolenaar <Bram@vim.org>
parents: 20126
diff changeset
4736 // NULL dict is equivalent to empty dict.
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4737 *tofree = NULL;
20128
0b35a7ffceb2 patch 8.2.0619: null dict is not handled like an empty dict
Bram Moolenaar <Bram@vim.org>
parents: 20126
diff changeset
4738 r = (char_u *)"{}";
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4739 }
9157
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4740 else if (copyID != 0 && tv->vval.v_dict->dv_copyID == copyID
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4741 && tv->vval.v_dict->dv_hashtab.ht_used != 0)
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4742 {
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4743 *tofree = NULL;
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4744 r = (char_u *)"{...}";
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4745 }
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4746 else
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4747 {
9157
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4748 int old_copyID = tv->vval.v_dict->dv_copyID;
20128
0b35a7ffceb2 patch 8.2.0619: null dict is not handled like an empty dict
Bram Moolenaar <Bram@vim.org>
parents: 20126
diff changeset
4749
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4750 tv->vval.v_dict->dv_copyID = copyID;
9157
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4751 *tofree = dict2string(tv, copyID, restore_copyID);
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4752 if (restore_copyID)
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4753 tv->vval.v_dict->dv_copyID = old_copyID;
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4754 r = *tofree;
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4755 }
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4756 break;
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4757
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4758 case VAR_NUMBER:
7943
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4759 case VAR_UNKNOWN:
19922
1f42c49c3d29 patch 8.2.0517: Vim9: cannot separate "func" and "func(): void"
Bram Moolenaar <Bram@vim.org>
parents: 19888
diff changeset
4760 case VAR_ANY:
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
4761 case VAR_VOID:
11973
aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents: 11848
diff changeset
4762 *tofree = NULL;
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
4763 r = tv_get_string_buf(tv, numbuf);
11973
aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents: 11848
diff changeset
4764 break;
aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents: 11848
diff changeset
4765
7957
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents: 7955
diff changeset
4766 case VAR_JOB:
8041
c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents: 8031
diff changeset
4767 case VAR_CHANNEL:
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4768 *tofree = NULL;
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
4769 r = tv_get_string_buf(tv, numbuf);
11973
aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents: 11848
diff changeset
4770 if (composite_val)
aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents: 11848
diff changeset
4771 {
aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents: 11848
diff changeset
4772 *tofree = string_quote(r, FALSE);
aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents: 11848
diff changeset
4773 r = *tofree;
aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents: 11848
diff changeset
4774 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4775 break;
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4776
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4777 case VAR_FLOAT:
7957
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents: 7955
diff changeset
4778 #ifdef FEAT_FLOAT
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4779 *tofree = NULL;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4780 vim_snprintf((char *)numbuf, NUMBUFLEN, "%g", tv->vval.v_float);
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4781 r = numbuf;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4782 break;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4783 #endif
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4784
19102
ba9f50bfda83 patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents: 19087
diff changeset
4785 case VAR_BOOL:
7712
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents: 7705
diff changeset
4786 case VAR_SPECIAL:
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents: 7705
diff changeset
4787 *tofree = NULL;
7730
80ce794827c4 commit https://github.com/vim/vim/commit/17a13437c9414a8693369a97f3be2fc8ad48c12e
Christian Brabandt <cb@256bit.org>
parents: 7720
diff changeset
4788 r = (char_u *)get_var_special_name(tv->vval.v_number);
7712
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents: 7705
diff changeset
4789 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4790 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4791
5973
99d8f2d72dcd updated for version 7.4.327
Bram Moolenaar <bram@vim.org>
parents: 5964
diff changeset
4792 if (--recurse == 0)
99d8f2d72dcd updated for version 7.4.327
Bram Moolenaar <bram@vim.org>
parents: 5964
diff changeset
4793 did_echo_string_emsg = FALSE;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4794 return r;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4795 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4796
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4797 /*
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4798 * Return a string with the string representation of a variable.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4799 * If the memory is allocated "tofree" is set to it, otherwise NULL.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4800 * "numbuf" is used for a number.
9157
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4801 * Does not put quotes around strings, as ":echo" displays values.
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4802 * When "copyID" is not NULL replace recursive lists and dicts with "...".
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4803 * May return NULL.
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4804 */
9562
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents: 9560
diff changeset
4805 char_u *
9157
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4806 echo_string(
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4807 typval_T *tv,
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4808 char_u **tofree,
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4809 char_u *numbuf,
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4810 int copyID)
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4811 {
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4812 return echo_string_core(tv, tofree, numbuf, copyID, TRUE, FALSE, FALSE);
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4813 }
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4814
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4815 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4816 * Return string "str" in ' quotes, doubling ' characters.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4817 * If "str" is NULL an empty string is assumed.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4818 * If "function" is TRUE make it function('string').
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4819 */
9556
afaff1d283d3 commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4
Christian Brabandt <cb@256bit.org>
parents: 9527
diff changeset
4820 char_u *
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4821 string_quote(char_u *str, int function)
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4822 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4823 unsigned len;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4824 char_u *p, *r, *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4825
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4826 len = (function ? 13 : 3);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4827 if (str != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4828 {
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 833
diff changeset
4829 len += (unsigned)STRLEN(str);
11127
506f5d8b7d8b patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents: 10964
diff changeset
4830 for (p = str; *p != NUL; MB_PTR_ADV(p))
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4831 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4832 ++len;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4833 }
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4834 s = r = alloc(len);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4835 if (r != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4836 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4837 if (function)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4838 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4839 STRCPY(r, "function('");
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4840 r += 10;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4841 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4842 else
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4843 *r++ = '\'';
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4844 if (str != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4845 for (p = str; *p != NUL; )
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4846 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4847 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4848 *r++ = '\'';
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4849 MB_COPY_CHAR(p, r);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4850 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4851 *r++ = '\'';
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4852 if (function)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4853 *r++ = ')';
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4854 *r++ = NUL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4855 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4856 return s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4857 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4858
7712
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents: 7705
diff changeset
4859 #if defined(FEAT_FLOAT) || defined(PROTO)
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4860 /*
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4861 * Convert the string "text" to a floating point number.
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4862 * This uses strtod(). setlocale(LC_NUMERIC, "C") has been used to make sure
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4863 * this always uses a decimal point.
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4864 * Returns the length of the text that was consumed.
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4865 */
7712
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents: 7705
diff changeset
4866 int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4867 string2float(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4868 char_u *text,
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4869 float_T *value) // result stored here
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4870 {
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4871 char *s = (char *)text;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4872 float_T f;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4873
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4874 // MS-Windows does not deal with "inf" and "nan" properly.
10536
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents: 10386
diff changeset
4875 if (STRNICMP(text, "inf", 3) == 0)
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents: 10386
diff changeset
4876 {
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents: 10386
diff changeset
4877 *value = INFINITY;
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents: 10386
diff changeset
4878 return 3;
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents: 10386
diff changeset
4879 }
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents: 10386
diff changeset
4880 if (STRNICMP(text, "-inf", 3) == 0)
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents: 10386
diff changeset
4881 {
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents: 10386
diff changeset
4882 *value = -INFINITY;
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents: 10386
diff changeset
4883 return 4;
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents: 10386
diff changeset
4884 }
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents: 10386
diff changeset
4885 if (STRNICMP(text, "nan", 3) == 0)
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents: 10386
diff changeset
4886 {
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents: 10386
diff changeset
4887 *value = NAN;
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents: 10386
diff changeset
4888 return 3;
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents: 10386
diff changeset
4889 }
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4890 f = strtod(s, &s);
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4891 *value = f;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4892 return (int)((char_u *)s - text);
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4893 }
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4894 #endif
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4895
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4896 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4897 * Translate a String variable into a position.
685
d7e33248b9c8 updated for version 7.0206
vimboss
parents: 681
diff changeset
4898 * Returns NULL when there is an error.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4899 */
9571
5eaa708ab50d commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents: 9562
diff changeset
4900 pos_T *
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4901 var2fpos(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4902 typval_T *varp,
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4903 int dollar_lnum, // TRUE when $ is last line
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4904 int *fnum) // set to fnum for '0, 'A, etc.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4905 {
700
c78d973dce9e updated for version 7.0211
vimboss
parents: 697
diff changeset
4906 char_u *name;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4907 static pos_T pos;
700
c78d973dce9e updated for version 7.0211
vimboss
parents: 697
diff changeset
4908 pos_T *pp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4909
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4910 // Argument can be [lnum, col, coladd].
685
d7e33248b9c8 updated for version 7.0206
vimboss
parents: 681
diff changeset
4911 if (varp->v_type == VAR_LIST)
d7e33248b9c8 updated for version 7.0206
vimboss
parents: 681
diff changeset
4912 {
d7e33248b9c8 updated for version 7.0206
vimboss
parents: 681
diff changeset
4913 list_T *l;
d7e33248b9c8 updated for version 7.0206
vimboss
parents: 681
diff changeset
4914 int len;
705
69e8006af734 updated for version 7.0212
vimboss
parents: 700
diff changeset
4915 int error = FALSE;
1317
45bae37de037 updated for version 7.1-031
vimboss
parents: 1311
diff changeset
4916 listitem_T *li;
685
d7e33248b9c8 updated for version 7.0206
vimboss
parents: 681
diff changeset
4917
d7e33248b9c8 updated for version 7.0206
vimboss
parents: 681
diff changeset
4918 l = varp->vval.v_list;
d7e33248b9c8 updated for version 7.0206
vimboss
parents: 681
diff changeset
4919 if (l == NULL)
d7e33248b9c8 updated for version 7.0206
vimboss
parents: 681
diff changeset
4920 return NULL;
d7e33248b9c8 updated for version 7.0206
vimboss
parents: 681
diff changeset
4921
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4922 // Get the line number
705
69e8006af734 updated for version 7.0212
vimboss
parents: 700
diff changeset
4923 pos.lnum = list_find_nr(l, 0L, &error);
69e8006af734 updated for version 7.0212
vimboss
parents: 700
diff changeset
4924 if (error || pos.lnum <= 0 || pos.lnum > curbuf->b_ml.ml_line_count)
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4925 return NULL; // invalid line number
21899
8fe86125dcba patch 8.2.1499: Vim9: error when using "$" with col()
Bram Moolenaar <Bram@vim.org>
parents: 21889
diff changeset
4926 len = (long)STRLEN(ml_get(pos.lnum));
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4927
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4928 // Get the column number
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4929 // We accept "$" for the column number: last column.
1317
45bae37de037 updated for version 7.1-031
vimboss
parents: 1311
diff changeset
4930 li = list_find(l, 1L);
45bae37de037 updated for version 7.1-031
vimboss
parents: 1311
diff changeset
4931 if (li != NULL && li->li_tv.v_type == VAR_STRING
45bae37de037 updated for version 7.1-031
vimboss
parents: 1311
diff changeset
4932 && li->li_tv.vval.v_string != NULL
45bae37de037 updated for version 7.1-031
vimboss
parents: 1311
diff changeset
4933 && STRCMP(li->li_tv.vval.v_string, "$") == 0)
21899
8fe86125dcba patch 8.2.1499: Vim9: error when using "$" with col()
Bram Moolenaar <Bram@vim.org>
parents: 21889
diff changeset
4934 {
1317
45bae37de037 updated for version 7.1-031
vimboss
parents: 1311
diff changeset
4935 pos.col = len + 1;
21899
8fe86125dcba patch 8.2.1499: Vim9: error when using "$" with col()
Bram Moolenaar <Bram@vim.org>
parents: 21889
diff changeset
4936 }
8fe86125dcba patch 8.2.1499: Vim9: error when using "$" with col()
Bram Moolenaar <Bram@vim.org>
parents: 21889
diff changeset
4937 else
8fe86125dcba patch 8.2.1499: Vim9: error when using "$" with col()
Bram Moolenaar <Bram@vim.org>
parents: 21889
diff changeset
4938 {
8fe86125dcba patch 8.2.1499: Vim9: error when using "$" with col()
Bram Moolenaar <Bram@vim.org>
parents: 21889
diff changeset
4939 pos.col = list_find_nr(l, 1L, &error);
8fe86125dcba patch 8.2.1499: Vim9: error when using "$" with col()
Bram Moolenaar <Bram@vim.org>
parents: 21889
diff changeset
4940 if (error)
8fe86125dcba patch 8.2.1499: Vim9: error when using "$" with col()
Bram Moolenaar <Bram@vim.org>
parents: 21889
diff changeset
4941 return NULL;
8fe86125dcba patch 8.2.1499: Vim9: error when using "$" with col()
Bram Moolenaar <Bram@vim.org>
parents: 21889
diff changeset
4942 }
1317
45bae37de037 updated for version 7.1-031
vimboss
parents: 1311
diff changeset
4943
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4944 // Accept a position up to the NUL after the line.
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 819
diff changeset
4945 if (pos.col == 0 || (int)pos.col > len + 1)
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4946 return NULL; // invalid column number
705
69e8006af734 updated for version 7.0212
vimboss
parents: 700
diff changeset
4947 --pos.col;
69e8006af734 updated for version 7.0212
vimboss
parents: 700
diff changeset
4948
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4949 // Get the virtual offset. Defaults to zero.
705
69e8006af734 updated for version 7.0212
vimboss
parents: 700
diff changeset
4950 pos.coladd = list_find_nr(l, 2L, &error);
69e8006af734 updated for version 7.0212
vimboss
parents: 700
diff changeset
4951 if (error)
69e8006af734 updated for version 7.0212
vimboss
parents: 700
diff changeset
4952 pos.coladd = 0;
69e8006af734 updated for version 7.0212
vimboss
parents: 700
diff changeset
4953
685
d7e33248b9c8 updated for version 7.0206
vimboss
parents: 681
diff changeset
4954 return &pos;
d7e33248b9c8 updated for version 7.0206
vimboss
parents: 681
diff changeset
4955 }
d7e33248b9c8 updated for version 7.0206
vimboss
parents: 681
diff changeset
4956
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
4957 name = tv_get_string_chk(varp);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4958 if (name == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4959 return NULL;
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4960 if (name[0] == '.') // cursor
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4961 return &curwin->w_cursor;
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4962 if (name[0] == 'v' && name[1] == NUL) // Visual start
1609
1324b7b755f3 updated for version 7.1-322
vimboss
parents: 1591
diff changeset
4963 {
1324b7b755f3 updated for version 7.1-322
vimboss
parents: 1591
diff changeset
4964 if (VIsual_active)
1324b7b755f3 updated for version 7.1-322
vimboss
parents: 1591
diff changeset
4965 return &VIsual;
1324b7b755f3 updated for version 7.1-322
vimboss
parents: 1591
diff changeset
4966 return &curwin->w_cursor;
1324b7b755f3 updated for version 7.1-322
vimboss
parents: 1591
diff changeset
4967 }
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4968 if (name[0] == '\'') // mark
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4969 {
4043
80b041b994d1 updated for version 7.3.776
Bram Moolenaar <bram@vim.org>
parents: 3986
diff changeset
4970 pp = getmark_buf_fnum(curbuf, name[1], FALSE, fnum);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4971 if (pp == NULL || pp == (pos_T *)-1 || pp->lnum <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4972 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4973 return pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4974 }
705
69e8006af734 updated for version 7.0212
vimboss
parents: 700
diff changeset
4975
69e8006af734 updated for version 7.0212
vimboss
parents: 700
diff changeset
4976 pos.coladd = 0;
69e8006af734 updated for version 7.0212
vimboss
parents: 700
diff changeset
4977
1317
45bae37de037 updated for version 7.1-031
vimboss
parents: 1311
diff changeset
4978 if (name[0] == 'w' && dollar_lnum)
666
0137e7c3d31b updated for version 7.0196
vimboss
parents: 659
diff changeset
4979 {
0137e7c3d31b updated for version 7.0196
vimboss
parents: 659
diff changeset
4980 pos.col = 0;
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4981 if (name[1] == '0') // "w0": first visible line
666
0137e7c3d31b updated for version 7.0196
vimboss
parents: 659
diff changeset
4982 {
671
83a006f81bac updated for version 7.0199
vimboss
parents: 667
diff changeset
4983 update_topline();
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4984 // In silent Ex mode topline is zero, but that's not a valid line
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4985 // number; use one instead.
11313
327a04a762f6 patch 8.0.0542: getpos() can return a negative line number
Christian Brabandt <cb@256bit.org>
parents: 11181
diff changeset
4986 pos.lnum = curwin->w_topline > 0 ? curwin->w_topline : 1;
666
0137e7c3d31b updated for version 7.0196
vimboss
parents: 659
diff changeset
4987 return &pos;
0137e7c3d31b updated for version 7.0196
vimboss
parents: 659
diff changeset
4988 }
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4989 else if (name[1] == '$') // "w$": last visible line
666
0137e7c3d31b updated for version 7.0196
vimboss
parents: 659
diff changeset
4990 {
671
83a006f81bac updated for version 7.0199
vimboss
parents: 667
diff changeset
4991 validate_botline();
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4992 // In silent Ex mode botline is zero, return zero then.
11313
327a04a762f6 patch 8.0.0542: getpos() can return a negative line number
Christian Brabandt <cb@256bit.org>
parents: 11181
diff changeset
4993 pos.lnum = curwin->w_botline > 0 ? curwin->w_botline - 1 : 0;
666
0137e7c3d31b updated for version 7.0196
vimboss
parents: 659
diff changeset
4994 return &pos;
0137e7c3d31b updated for version 7.0196
vimboss
parents: 659
diff changeset
4995 }
0137e7c3d31b updated for version 7.0196
vimboss
parents: 659
diff changeset
4996 }
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4997 else if (name[0] == '$') // last column or line
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4998 {
1317
45bae37de037 updated for version 7.1-031
vimboss
parents: 1311
diff changeset
4999 if (dollar_lnum)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5000 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5001 pos.lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5002 pos.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5003 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5004 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5005 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5006 pos.lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5007 pos.col = (colnr_T)STRLEN(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5008 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5009 return &pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5010 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5011 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5012 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5013
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5014 /*
709
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
5015 * Convert list in "arg" into a position and optional file number.
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
5016 * When "fnump" is NULL there is no file number, only 3 items.
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
5017 * Note that the column is passed on as-is, the caller may want to decrement
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
5018 * it to use 1 for the first column.
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
5019 * Return FAIL when conversion is not possible, doesn't check the position for
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
5020 * validity.
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
5021 */
9571
5eaa708ab50d commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents: 9562
diff changeset
5022 int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5023 list2fpos(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5024 typval_T *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5025 pos_T *posp,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5026 int *fnump,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5027 colnr_T *curswantp)
709
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
5028 {
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
5029 list_T *l = arg->vval.v_list;
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
5030 long i = 0;
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
5031 long n;
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
5032
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5033 // List must be: [fnum, lnum, col, coladd, curswant], where "fnum" is only
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5034 // there when "fnump" isn't NULL; "coladd" and "curswant" are optional.
915
d87865573d80 updated for version 7.0-041
vimboss
parents: 914
diff changeset
5035 if (arg->v_type != VAR_LIST
d87865573d80 updated for version 7.0-041
vimboss
parents: 914
diff changeset
5036 || l == NULL
d87865573d80 updated for version 7.0-041
vimboss
parents: 914
diff changeset
5037 || l->lv_len < (fnump == NULL ? 2 : 3)
5938
ccac0aa34eea updated for version 7.4.310
Bram Moolenaar <bram@vim.org>
parents: 5930
diff changeset
5038 || l->lv_len > (fnump == NULL ? 4 : 5))
709
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
5039 return FAIL;
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
5040
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
5041 if (fnump != NULL)
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
5042 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5043 n = list_find_nr(l, i++, NULL); // fnum
709
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
5044 if (n < 0)
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
5045 return FAIL;
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
5046 if (n == 0)
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5047 n = curbuf->b_fnum; // current buffer
709
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
5048 *fnump = n;
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
5049 }
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
5050
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5051 n = list_find_nr(l, i++, NULL); // lnum
709
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
5052 if (n < 0)
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
5053 return FAIL;
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
5054 posp->lnum = n;
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
5055
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5056 n = list_find_nr(l, i++, NULL); // col
709
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
5057 if (n < 0)
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
5058 return FAIL;
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
5059 posp->col = n;
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
5060
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5061 n = list_find_nr(l, i, NULL); // off
709
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
5062 if (n < 0)
915
d87865573d80 updated for version 7.0-041
vimboss
parents: 914
diff changeset
5063 posp->coladd = 0;
d87865573d80 updated for version 7.0-041
vimboss
parents: 914
diff changeset
5064 else
d87865573d80 updated for version 7.0-041
vimboss
parents: 914
diff changeset
5065 posp->coladd = n;
709
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
5066
5938
ccac0aa34eea updated for version 7.4.310
Bram Moolenaar <bram@vim.org>
parents: 5930
diff changeset
5067 if (curswantp != NULL)
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5068 *curswantp = list_find_nr(l, i + 1, NULL); // curswant
5938
ccac0aa34eea updated for version 7.4.310
Bram Moolenaar <bram@vim.org>
parents: 5930
diff changeset
5069
709
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
5070 return OK;
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
5071 }
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
5072
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
5073 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5074 * Get the length of an environment variable name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5075 * Advance "arg" to the first character after the name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5076 * Return 0 for error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5077 */
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 17833
diff changeset
5078 int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5079 get_env_len(char_u **arg)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5080 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5081 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5082 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5083
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5084 for (p = *arg; vim_isIDc(*p); ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5085 ;
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5086 if (p == *arg) // no name found
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5087 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5088
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5089 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5090 *arg = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5091 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5092 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5093
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5094 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5095 * Get the length of the name of a function or internal variable.
21630
3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21622
diff changeset
5096 * "arg" is advanced to after the name.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5097 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5098 */
9562
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents: 9560
diff changeset
5099 int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5100 get_id_len(char_u **arg)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5101 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5102 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5103 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5104
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5105 // Find the end of the name.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5106 for (p = *arg; eval_isnamec(*p); ++p)
7611
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents: 7605
diff changeset
5107 {
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents: 7605
diff changeset
5108 if (*p == ':')
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents: 7605
diff changeset
5109 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5110 // "s:" is start of "s:var", but "n:" is not and can be used in
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5111 // slice "[n:]". Also "xx:" is not a namespace.
7611
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents: 7605
diff changeset
5112 len = (int)(p - *arg);
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents: 7605
diff changeset
5113 if ((len == 1 && vim_strchr(NAMESPACE_CHAR, **arg) == NULL)
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents: 7605
diff changeset
5114 || len > 1)
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents: 7605
diff changeset
5115 break;
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents: 7605
diff changeset
5116 }
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents: 7605
diff changeset
5117 }
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5118 if (p == *arg) // no name found
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5119 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5120
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5121 len = (int)(p - *arg);
21630
3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21622
diff changeset
5122 *arg = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5123
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5124 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5125 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5126
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5127 /*
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
5128 * Get the length of the name of a variable or function.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
5129 * Only the name is recognized, does not handle ".key" or "[idx]".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5130 * "arg" is advanced to the first non-white character after the name.
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5131 * Return -1 if curly braces expansion failed.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5132 * Return 0 if something else is wrong.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5133 * If the name contains 'magic' {}'s, expand them and return the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5134 * expanded name in an allocated string via 'alias' - caller must free.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5135 */
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 17833
diff changeset
5136 int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5137 get_name_len(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5138 char_u **arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5139 char_u **alias,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5140 int evaluate,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5141 int verbose)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5142 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5143 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5144 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5145 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5146 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5147
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5148 *alias = NULL; // default to no alias
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5149
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5150 if ((*arg)[0] == K_SPECIAL && (*arg)[1] == KS_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5151 && (*arg)[2] == (int)KE_SNR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5152 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5153 // hard coded <SNR>, already translated
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5154 *arg += 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5155 return get_id_len(arg) + 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5156 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5157 len = eval_fname_script(*arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5158 if (len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5159 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5160 // literal "<SID>", "s:" or "<SNR>"
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5161 *arg += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5162 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5163
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5164 /*
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5165 * Find the end of the name; check for {} construction.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5166 */
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
5167 p = find_name_end(*arg, &expr_start, &expr_end,
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
5168 len > 0 ? 0 : FNE_CHECK_START);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5169 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5170 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5171 char_u *temp_string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5172
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5173 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5174 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5175 len += (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5176 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5177 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5178 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5179
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5180 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5181 * Include any <SID> etc in the expanded string:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5182 * Thus the -len here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5183 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5184 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5185 if (temp_string == NULL)
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5186 return -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5187 *alias = temp_string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5188 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5189 return (int)STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5190 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5191
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5192 len += get_id_len(arg);
15464
3faa7cc8207c patch 8.1.0740: Tcl test fails
Bram Moolenaar <Bram@vim.org>
parents: 15460
diff changeset
5193 // Only give an error when there is something, otherwise it will be
3faa7cc8207c patch 8.1.0740: Tcl test fails
Bram Moolenaar <Bram@vim.org>
parents: 15460
diff changeset
5194 // reported at a higher level.
3faa7cc8207c patch 8.1.0740: Tcl test fails
Bram Moolenaar <Bram@vim.org>
parents: 15460
diff changeset
5195 if (len == 0 && verbose && **arg != NUL)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
5196 semsg(_(e_invexpr2), *arg);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5197
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5198 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5199 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5200
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5201 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5202 * 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
5203 * 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
5204 * start and end of the first magic braces item.
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
5205 * "flags" can have FNE_INCL_BR and FNE_CHECK_START.
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5206 * 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
5207 * valid name.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5208 */
9562
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents: 9560
diff changeset
5209 char_u *
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5210 find_name_end(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5211 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5212 char_u **expr_start,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5213 char_u **expr_end,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5214 int flags)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5215 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5216 int mb_nest = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5217 int br_nest = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5218 char_u *p;
7611
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents: 7605
diff changeset
5219 int len;
21279
8d1d11afd8c8 patch 8.2.1190: Vim9: checking for Vim9 syntax is spread out
Bram Moolenaar <Bram@vim.org>
parents: 21277
diff changeset
5220 int vim9script = in_vim9script();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5221
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5222 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5223 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5224 *expr_start = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5225 *expr_end = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5226 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5227
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5228 // Quick check for valid starting character.
20091
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents: 20061
diff changeset
5229 if ((flags & FNE_CHECK_START) && !eval_isnamec1(*arg)
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents: 20061
diff changeset
5230 && (*arg != '{' || vim9script))
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
5231 return arg;
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
5232
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5233 for (p = arg; *p != NUL
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5234 && (eval_isnamec(*p)
20091
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents: 20061
diff changeset
5235 || (*p == '{' && !vim9script)
21447
369cde0d5771 patch 8.2.1274: Vim9: no error for missing white space at script level
Bram Moolenaar <Bram@vim.org>
parents: 21443
diff changeset
5236 || ((flags & FNE_INCL_BR) && (*p == '['
21512
81c47a694479 patch 8.2.1306: checking for first character of dict key is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 21461
diff changeset
5237 || (*p == '.' && eval_isdictc(p[1]))))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5238 || mb_nest != 0
11127
506f5d8b7d8b patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents: 10964
diff changeset
5239 || br_nest != 0); MB_PTR_ADV(p))
468
0a60be12e47e updated for version 7.0125
vimboss
parents: 464
diff changeset
5240 {
0a60be12e47e updated for version 7.0125
vimboss
parents: 464
diff changeset
5241 if (*p == '\'')
0a60be12e47e updated for version 7.0125
vimboss
parents: 464
diff changeset
5242 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5243 // skip over 'string' to avoid counting [ and ] inside it.
11127
506f5d8b7d8b patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents: 10964
diff changeset
5244 for (p = p + 1; *p != NUL && *p != '\''; MB_PTR_ADV(p))
468
0a60be12e47e updated for version 7.0125
vimboss
parents: 464
diff changeset
5245 ;
0a60be12e47e updated for version 7.0125
vimboss
parents: 464
diff changeset
5246 if (*p == NUL)
0a60be12e47e updated for version 7.0125
vimboss
parents: 464
diff changeset
5247 break;
0a60be12e47e updated for version 7.0125
vimboss
parents: 464
diff changeset
5248 }
0a60be12e47e updated for version 7.0125
vimboss
parents: 464
diff changeset
5249 else if (*p == '"')
0a60be12e47e updated for version 7.0125
vimboss
parents: 464
diff changeset
5250 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5251 // skip over "str\"ing" to avoid counting [ and ] inside it.
11127
506f5d8b7d8b patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents: 10964
diff changeset
5252 for (p = p + 1; *p != NUL && *p != '"'; MB_PTR_ADV(p))
468
0a60be12e47e updated for version 7.0125
vimboss
parents: 464
diff changeset
5253 if (*p == '\\' && p[1] != NUL)
0a60be12e47e updated for version 7.0125
vimboss
parents: 464
diff changeset
5254 ++p;
0a60be12e47e updated for version 7.0125
vimboss
parents: 464
diff changeset
5255 if (*p == NUL)
0a60be12e47e updated for version 7.0125
vimboss
parents: 464
diff changeset
5256 break;
0a60be12e47e updated for version 7.0125
vimboss
parents: 464
diff changeset
5257 }
7611
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents: 7605
diff changeset
5258 else if (br_nest == 0 && mb_nest == 0 && *p == ':')
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents: 7605
diff changeset
5259 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5260 // "s:" is start of "s:var", but "n:" is not and can be used in
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5261 // slice "[n:]". Also "xx:" is not a namespace. But {ns}: is.
7611
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents: 7605
diff changeset
5262 len = (int)(p - arg);
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents: 7605
diff changeset
5263 if ((len == 1 && vim_strchr(NAMESPACE_CHAR, *arg) == NULL)
7627
d9ec7d22494d commit https://github.com/vim/vim/commit/4119cf80e1e534057680f9543e73edf7967c2440
Christian Brabandt <cb@256bit.org>
parents: 7615
diff changeset
5264 || (len > 1 && p[-1] != '}'))
7611
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents: 7605
diff changeset
5265 break;
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents: 7605
diff changeset
5266 }
468
0a60be12e47e updated for version 7.0125
vimboss
parents: 464
diff changeset
5267
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5268 if (mb_nest == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5269 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5270 if (*p == '[')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5271 ++br_nest;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5272 else if (*p == ']')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5273 --br_nest;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5274 }
468
0a60be12e47e updated for version 7.0125
vimboss
parents: 464
diff changeset
5275
20091
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents: 20061
diff changeset
5276 if (br_nest == 0 && !vim9script)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5277 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5278 if (*p == '{')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5279 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5280 mb_nest++;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5281 if (expr_start != NULL && *expr_start == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5282 *expr_start = p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5283 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5284 else if (*p == '}')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5285 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5286 mb_nest--;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5287 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5288 *expr_end = p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5289 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5290 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5291 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5292
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5293 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5294 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5295
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5296 /*
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5297 * Expands out the 'magic' {}'s in a variable/function name.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5298 * Note that this can call itself recursively, to deal with
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5299 * constructs like foo{bar}{baz}{bam}
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5300 * The four pointer arguments point to "foo{expre}ss{ion}bar"
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5301 * "in_start" ^
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5302 * "expr_start" ^
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5303 * "expr_end" ^
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5304 * "in_end" ^
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5305 *
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5306 * Returns a new allocated string, which the caller must free.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5307 * Returns NULL for failure.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5308 */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5309 static char_u *
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5310 make_expanded_name(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5311 char_u *in_start,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5312 char_u *expr_start,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5313 char_u *expr_end,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5314 char_u *in_end)
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5315 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5316 char_u c1;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5317 char_u *retval = NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5318 char_u *temp_result;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5319
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5320 if (expr_end == NULL || in_end == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5321 return NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5322 *expr_start = NUL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5323 *expr_end = NUL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5324 c1 = *in_end;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5325 *in_end = NUL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5326
20996
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
5327 temp_result = eval_to_string(expr_start + 1, FALSE);
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
5328 if (temp_result != NULL)
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5329 {
16764
ef00b6bc186b patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents: 16706
diff changeset
5330 retval = alloc(STRLEN(temp_result) + (expr_start - in_start)
ef00b6bc186b patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents: 16706
diff changeset
5331 + (in_end - expr_end) + 1);
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5332 if (retval != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5333 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5334 STRCPY(retval, in_start);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5335 STRCAT(retval, temp_result);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5336 STRCAT(retval, expr_end + 1);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5337 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5338 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5339 vim_free(temp_result);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5340
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5341 *in_end = c1; // put char back for error messages
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5342 *expr_start = '{';
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5343 *expr_end = '}';
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5344
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5345 if (retval != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5346 {
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
5347 temp_result = find_name_end(retval, &expr_start, &expr_end, 0);
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5348 if (expr_start != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5349 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5350 // Further expansion!
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5351 temp_result = make_expanded_name(retval, expr_start,
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5352 expr_end, temp_result);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5353 vim_free(retval);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5354 retval = temp_result;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5355 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5356 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5357
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5358 return retval;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5359 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5360
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5361 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5362 * 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
5363 * Does not include '{' or '}' for magic braces.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5364 */
9562
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents: 9560
diff changeset
5365 int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5366 eval_isnamec(int c)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5367 {
21512
81c47a694479 patch 8.2.1306: checking for first character of dict key is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 21461
diff changeset
5368 return ASCII_ISALNUM(c) || c == '_' || c == ':' || c == AUTOLOAD_CHAR;
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
5369 }
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
5370
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
5371 /*
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
5372 * Return TRUE if character "c" can be used as the first character in a
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
5373 * variable or function name (excluding '{' and '}').
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
5374 */
9562
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents: 9560
diff changeset
5375 int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5376 eval_isnamec1(int c)
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
5377 {
21512
81c47a694479 patch 8.2.1306: checking for first character of dict key is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 21461
diff changeset
5378 return ASCII_ISALPHA(c) || c == '_';
81c47a694479 patch 8.2.1306: checking for first character of dict key is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 21461
diff changeset
5379 }
81c47a694479 patch 8.2.1306: checking for first character of dict key is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 21461
diff changeset
5380
81c47a694479 patch 8.2.1306: checking for first character of dict key is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 21461
diff changeset
5381 /*
81c47a694479 patch 8.2.1306: checking for first character of dict key is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 21461
diff changeset
5382 * Return TRUE if character "c" can be used as the first character of a
81c47a694479 patch 8.2.1306: checking for first character of dict key is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 21461
diff changeset
5383 * dictionary key.
81c47a694479 patch 8.2.1306: checking for first character of dict key is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 21461
diff changeset
5384 */
81c47a694479 patch 8.2.1306: checking for first character of dict key is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 21461
diff changeset
5385 int
81c47a694479 patch 8.2.1306: checking for first character of dict key is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 21461
diff changeset
5386 eval_isdictc(int c)
81c47a694479 patch 8.2.1306: checking for first character of dict key is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 21461
diff changeset
5387 {
81c47a694479 patch 8.2.1306: checking for first character of dict key is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 21461
diff changeset
5388 return ASCII_ISALNUM(c) || c == '_';
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5389 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5390
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5391 /*
21823
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
5392 * Return the character "str[index]" where "index" is the character index. If
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
5393 * "index" is out of range NULL is returned.
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
5394 */
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
5395 char_u *
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
5396 char_from_string(char_u *str, varnumber_T index)
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
5397 {
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
5398 size_t nbyte = 0;
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
5399 varnumber_T nchar = index;
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
5400 size_t slen;
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
5401
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
5402 if (str == NULL || index < 0)
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
5403 return NULL;
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
5404 slen = STRLEN(str);
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
5405 while (nchar > 0 && nbyte < slen)
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
5406 {
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
5407 nbyte += MB_CPTR2LEN(str + nbyte);
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
5408 --nchar;
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
5409 }
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
5410 if (nbyte >= slen)
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
5411 return NULL;
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
5412 return vim_strnsave(str + nbyte, MB_CPTR2LEN(str + nbyte));
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
5413 }
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
5414
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
5415 /*
21826
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5416 * Get the byte index for character index "idx" in string "str" with length
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5417 * "str_len".
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5418 * If going over the end return "str_len".
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5419 * If "idx" is negative count from the end, -1 is the last character.
21833
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
5420 * When going over the start return -1.
21826
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5421 */
21833
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
5422 static long
21826
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5423 char_idx2byte(char_u *str, size_t str_len, varnumber_T idx)
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5424 {
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5425 varnumber_T nchar = idx;
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5426 size_t nbyte = 0;
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5427
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5428 if (nchar >= 0)
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5429 {
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5430 while (nchar > 0 && nbyte < str_len)
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5431 {
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5432 nbyte += MB_CPTR2LEN(str + nbyte);
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5433 --nchar;
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5434 }
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5435 }
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5436 else
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5437 {
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5438 nbyte = str_len;
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5439 while (nchar < 0 && nbyte > 0)
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5440 {
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5441 --nbyte;
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5442 nbyte -= mb_head_off(str, str + nbyte);
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5443 ++nchar;
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5444 }
21833
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
5445 if (nchar < 0)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
5446 return -1;
21826
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5447 }
21833
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
5448 return (long)nbyte;
21826
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5449 }
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5450
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5451 /*
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5452 * Return the slice "str[first:last]" using character indexes.
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5453 * Return NULL when the result is empty.
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5454 */
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5455 char_u *
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5456 string_slice(char_u *str, varnumber_T first, varnumber_T last)
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5457 {
21833
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
5458 long start_byte, end_byte;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
5459 size_t slen;
21826
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5460
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5461 if (str == NULL)
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5462 return NULL;
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5463 slen = STRLEN(str);
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5464 start_byte = char_idx2byte(str, slen, first);
21833
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
5465 if (start_byte < 0)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
5466 start_byte = 0; // first index very negative: use zero
21826
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5467 if (last == -1)
21965
ddfb5f5b2ce5 patch 8.2.1532: compiler warning for conversion of size_t to long
Bram Moolenaar <Bram@vim.org>
parents: 21949
diff changeset
5468 end_byte = (long)slen;
21826
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5469 else
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5470 {
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5471 end_byte = char_idx2byte(str, slen, last);
21833
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
5472 if (end_byte >= 0 && end_byte < (long)slen)
21826
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5473 // end index is inclusive
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5474 end_byte += MB_CPTR2LEN(str + end_byte);
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5475 }
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5476
21833
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any"
Bram Moolenaar <Bram@vim.org>
parents: 21831
diff changeset
5477 if (start_byte >= (long)slen || end_byte <= start_byte)
21826
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5478 return NULL;
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5479 return vim_strnsave(str + start_byte, end_byte - start_byte);
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5480 }
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5481
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 21823
diff changeset
5482 /*
17612
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
5483 * Handle:
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
5484 * - expr[expr], expr[expr:expr] subscript
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
5485 * - ".name" lookup
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
5486 * - function call with Funcref variable: func(expr)
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
5487 * - method call: var->method()
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
5488 *
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
5489 * Can all be combined in any order: dict.func(expr)[idx]['func'](expr)->len()
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5490 */
9562
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents: 9560
diff changeset
5491 int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5492 handle_subscript(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5493 char_u **arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5494 typval_T *rettv,
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
5495 evalarg_T *evalarg,
21032
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents: 21028
diff changeset
5496 int verbose) // give error messages
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5497 {
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
5498 int evaluate = evalarg != NULL
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
5499 && (evalarg->eval_flags & EVAL_EVALUATE);
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5500 int ret = OK;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5501 dict_T *selfdict = NULL;
21142
165cea61e974 patch 8.2.1122: Vim9: line continuation in dict member not recognized
Bram Moolenaar <Bram@vim.org>
parents: 21120
diff changeset
5502 int check_white = TRUE;
21208
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
5503 int getnext;
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
5504 char_u *p;
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
5505
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
5506 while (ret == OK)
21142
165cea61e974 patch 8.2.1122: Vim9: line continuation in dict member not recognized
Bram Moolenaar <Bram@vim.org>
parents: 21120
diff changeset
5507 {
21208
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
5508 // When at the end of the line and ".name" or "->{" or "->X" follows in
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
5509 // the next line then consume the line break.
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
5510 p = eval_next_non_blank(*arg, evalarg, &getnext);
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
5511 if (getnext
21512
81c47a694479 patch 8.2.1306: checking for first character of dict key is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 21461
diff changeset
5512 && ((rettv->v_type == VAR_DICT && *p == '.' && eval_isdictc(p[1]))
21552
cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list
Bram Moolenaar <Bram@vim.org>
parents: 21546
diff changeset
5513 || (p[0] == '-' && p[1] == '>'
21208
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
5514 && (p[2] == '{' || ASCII_ISALPHA(p[2])))))
21142
165cea61e974 patch 8.2.1122: Vim9: line continuation in dict member not recognized
Bram Moolenaar <Bram@vim.org>
parents: 21120
diff changeset
5515 {
165cea61e974 patch 8.2.1122: Vim9: line continuation in dict member not recognized
Bram Moolenaar <Bram@vim.org>
parents: 21120
diff changeset
5516 *arg = eval_next_line(evalarg);
21865
c16af87df654 patch 8.2.1482: Vim9: crash when using a nested lambda
Bram Moolenaar <Bram@vim.org>
parents: 21861
diff changeset
5517 p = *arg;
21142
165cea61e974 patch 8.2.1122: Vim9: line continuation in dict member not recognized
Bram Moolenaar <Bram@vim.org>
parents: 21120
diff changeset
5518 check_white = FALSE;
165cea61e974 patch 8.2.1122: Vim9: line continuation in dict member not recognized
Bram Moolenaar <Bram@vim.org>
parents: 21120
diff changeset
5519 }
21208
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
5520
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
5521 if ((**arg == '(' && (!evaluate || rettv->v_type == VAR_FUNC
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
5522 || rettv->v_type == VAR_PARTIAL))
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
5523 && (!check_white || !VIM_ISWHITE(*(*arg - 1))))
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5524 {
21118
b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments
Bram Moolenaar <Bram@vim.org>
parents: 21104
diff changeset
5525 ret = call_func_rettv(arg, evalarg, rettv, evaluate,
b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments
Bram Moolenaar <Bram@vim.org>
parents: 21104
diff changeset
5526 selfdict, NULL);
17674
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
5527
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
5528 // Stop the expression evaluation when immediately aborting on
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
5529 // error, or when an interrupt occurred or an exception was thrown
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
5530 // but not caught.
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5531 if (aborting())
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5532 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5533 if (ret == OK)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5534 clear_tv(rettv);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5535 ret = FAIL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5536 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5537 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5538 selfdict = NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5539 }
21552
cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list
Bram Moolenaar <Bram@vim.org>
parents: 21546
diff changeset
5540 else if (p[0] == '-' && p[1] == '>')
17612
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
5541 {
21552
cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list
Bram Moolenaar <Bram@vim.org>
parents: 21546
diff changeset
5542 *arg = p;
17763
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
5543 if (ret == OK)
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
5544 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
5545 if ((*arg)[2] == '{')
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
5546 // expr->{lambda}()
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
5547 ret = eval_lambda(arg, rettv, evalarg, verbose);
17763
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
5548 else
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
5549 // expr->name()
21118
b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments
Bram Moolenaar <Bram@vim.org>
parents: 21104
diff changeset
5550 ret = eval_method(arg, rettv, evalarg, verbose);
17763
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
5551 }
17612
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
5552 }
21208
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
5553 // "." is ".name" lookup when we found a dict or when evaluating and
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
5554 // scriptversion is at least 2, where string concatenation is "..".
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
5555 else if (**arg == '['
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
5556 || (**arg == '.' && (rettv->v_type == VAR_DICT
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
5557 || (!evaluate
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
5558 && (*arg)[1] != '.'
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
5559 && current_sctx.sc_version >= 2))))
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5560 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5561 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5562 if (rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5563 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5564 selfdict = rettv->vval.v_dict;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5565 if (selfdict != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5566 ++selfdict->dv_refcount;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5567 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5568 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5569 selfdict = NULL;
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
5570 if (eval_index(arg, rettv, evalarg, verbose) == FAIL)
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5571 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5572 clear_tv(rettv);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5573 ret = FAIL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5574 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5575 }
21208
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
5576 else
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21148
diff changeset
5577 break;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5578 }
8575
b5209a4e5baf commit https://github.com/vim/vim/commit/ab1fa3955f25dfdb7e329c3bd76e175c93c8cb5e
Christian Brabandt <cb@256bit.org>
parents: 8554
diff changeset
5579
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5580 // Turn "dict.Func" into a partial for "Func" bound to "dict".
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5581 // Don't do this when "Func" is already a partial that was bound
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5582 // explicitly (pt_auto is FALSE).
9104
2242a5766417 commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents: 9093
diff changeset
5583 if (selfdict != NULL
2242a5766417 commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents: 9093
diff changeset
5584 && (rettv->v_type == VAR_FUNC
2242a5766417 commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents: 9093
diff changeset
5585 || (rettv->v_type == VAR_PARTIAL
2242a5766417 commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents: 9093
diff changeset
5586 && (rettv->vval.v_partial->pt_auto
2242a5766417 commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents: 9093
diff changeset
5587 || rettv->vval.v_partial->pt_dict == NULL))))
9562
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents: 9560
diff changeset
5588 selfdict = make_partial(selfdict, rettv);
8575
b5209a4e5baf commit https://github.com/vim/vim/commit/ab1fa3955f25dfdb7e329c3bd76e175c93c8cb5e
Christian Brabandt <cb@256bit.org>
parents: 8554
diff changeset
5589
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5590 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5591 return ret;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5592 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5593
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5594 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5595 * Make a copy of an item.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5596 * Lists and Dictionaries are also copied. A deep copy if "deep" is set.
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5597 * For deepcopy() "copyID" is zero for a full copy or the ID for when a
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5598 * reference to an already copied list/dict can be used.
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5599 * Returns FAIL or OK.
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5600 */
9556
afaff1d283d3 commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4
Christian Brabandt <cb@256bit.org>
parents: 9527
diff changeset
5601 int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5602 item_copy(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5603 typval_T *from,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5604 typval_T *to,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5605 int deep,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5606 int copyID)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5607 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5608 static int recurse = 0;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5609 int ret = OK;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5610
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5611 if (recurse >= DICT_MAXNEST)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5612 {
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
5613 emsg(_("E698: variable nested too deep for making a copy"));
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5614 return FAIL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5615 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5616 ++recurse;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5617
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5618 switch (from->v_type)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5619 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5620 case VAR_NUMBER:
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
5621 case VAR_FLOAT:
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5622 case VAR_STRING:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5623 case VAR_FUNC:
8538
c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents: 8536
diff changeset
5624 case VAR_PARTIAL:
19102
ba9f50bfda83 patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents: 19087
diff changeset
5625 case VAR_BOOL:
7862
d4fec9208e7e commit https://github.com/vim/vim/commit/155500077c80cdb5d9c63996000c011b66a676bf
Christian Brabandt <cb@256bit.org>
parents: 7856
diff changeset
5626 case VAR_SPECIAL:
7957
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents: 7955
diff changeset
5627 case VAR_JOB:
8041
c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents: 8031
diff changeset
5628 case VAR_CHANNEL:
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5629 copy_tv(from, to);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5630 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5631 case VAR_LIST:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5632 to->v_type = VAR_LIST;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5633 to->v_lock = 0;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5634 if (from->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5635 to->vval.v_list = NULL;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5636 else if (copyID != 0 && from->vval.v_list->lv_copyID == copyID)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5637 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5638 // use the copy made earlier
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5639 to->vval.v_list = from->vval.v_list->lv_copylist;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5640 ++to->vval.v_list->lv_refcount;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5641 }
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5642 else
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5643 to->vval.v_list = list_copy(from->vval.v_list, deep, copyID);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5644 if (to->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5645 ret = FAIL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5646 break;
15496
f1c33409e908 patch 8.1.0756: copy() does not make a copy of a Blob
Bram Moolenaar <Bram@vim.org>
parents: 15490
diff changeset
5647 case VAR_BLOB:
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5648 ret = blob_copy(from->vval.v_blob, to);
15496
f1c33409e908 patch 8.1.0756: copy() does not make a copy of a Blob
Bram Moolenaar <Bram@vim.org>
parents: 15490
diff changeset
5649 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5650 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5651 to->v_type = VAR_DICT;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5652 to->v_lock = 0;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5653 if (from->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5654 to->vval.v_dict = NULL;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5655 else if (copyID != 0 && from->vval.v_dict->dv_copyID == copyID)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5656 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5657 // use the copy made earlier
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5658 to->vval.v_dict = from->vval.v_dict->dv_copydict;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5659 ++to->vval.v_dict->dv_refcount;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5660 }
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5661 else
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5662 to->vval.v_dict = dict_copy(from->vval.v_dict, deep, copyID);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5663 if (to->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5664 ret = FAIL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5665 break;
7943
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
5666 case VAR_UNKNOWN:
19922
1f42c49c3d29 patch 8.2.0517: Vim9: cannot separate "func" and "func(): void"
Bram Moolenaar <Bram@vim.org>
parents: 19888
diff changeset
5667 case VAR_ANY:
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5668 case VAR_VOID:
19554
b38d73f36467 patch 8.2.0334: abort called when using test_void()
Bram Moolenaar <Bram@vim.org>
parents: 19477
diff changeset
5669 internal_error_no_abort("item_copy(UNKNOWN)");
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5670 ret = FAIL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5671 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5672 --recurse;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5673 return ret;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5674 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5675
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5676 void
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5677 echo_one(typval_T *rettv, int with_space, int *atstart, int *needclr)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5678 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5679 char_u *tofree;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5680 char_u numbuf[NUMBUFLEN];
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5681 char_u *p = echo_string(rettv, &tofree, numbuf, get_copyID());
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5682
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5683 if (*atstart)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5684 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5685 *atstart = FALSE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5686 // Call msg_start() after eval1(), evaluating the expression
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5687 // may cause a message to appear.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5688 if (with_space)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5689 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5690 // Mark the saved text as finishing the line, so that what
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5691 // follows is displayed on a new line when scrolling back
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5692 // at the more prompt.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5693 msg_sb_eol();
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5694 msg_start();
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5695 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5696 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5697 else if (with_space)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5698 msg_puts_attr(" ", echo_attr);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5699
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5700 if (p != NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5701 for ( ; *p != NUL && !got_int; ++p)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5702 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5703 if (*p == '\n' || *p == '\r' || *p == TAB)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5704 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5705 if (*p != TAB && *needclr)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5706 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5707 // remove any text still there from the command
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5708 msg_clr_eos();
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5709 *needclr = FALSE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5710 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5711 msg_putchar_attr(*p, echo_attr);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5712 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5713 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5714 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5715 if (has_mbyte)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5716 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5717 int i = (*mb_ptr2len)(p);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5718
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5719 (void)msg_outtrans_len_attr(p, i, echo_attr);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5720 p += i - 1;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5721 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5722 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5723 (void)msg_outtrans_len_attr(p, 1, echo_attr);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5724 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5725 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5726 vim_free(tofree);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5727 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5728
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5729 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5730 * ":echo expr1 ..." print each argument separated with a space, add a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5731 * newline at the end.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5732 * ":echon expr1 ..." print each argument plain.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5733 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5734 void
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5735 ex_echo(exarg_T *eap)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5736 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5737 char_u *arg = eap->arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5738 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5739 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5740 int needclr = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5741 int atstart = TRUE;
15079
a527110d5f56 patch 8.1.0550: expression evaluation may repeat an error message
Bram Moolenaar <Bram@vim.org>
parents: 14968
diff changeset
5742 int did_emsg_before = did_emsg;
15456
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
5743 int called_emsg_before = called_emsg;
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
5744 evalarg_T evalarg;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
5745
21104
f8ec5a7a9cf6 patch 8.2.1103: Coverity reports an unnecessary NULL check
Bram Moolenaar <Bram@vim.org>
parents: 21098
diff changeset
5746 fill_evalarg_from_eap(&evalarg, eap, eap->skip);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5747
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5748 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5749 ++emsg_skip;
20059
de756b3f4dee patch 8.2.0585: Vim9: # comment not recognized after :vim9script
Bram Moolenaar <Bram@vim.org>
parents: 20007
diff changeset
5750 while ((!ends_excmd2(eap->cmd, arg) || *arg == '"') && !got_int)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5751 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5752 // If eval1() causes an error message the text from the command may
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5753 // still need to be cleared. E.g., "echo 22,44".
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
5754 need_clr_eos = needclr;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
5755
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5756 p = arg;
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
5757 if (eval1(&arg, &rettv, &evalarg) == FAIL)
7
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 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5761 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5762 * exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5763 */
15456
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
5764 if (!aborting() && did_emsg == did_emsg_before
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
5765 && called_emsg == called_emsg_before)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
5766 semsg(_(e_invexpr2), p);
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
5767 need_clr_eos = FALSE;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
5768 break;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
5769 }
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
5770 need_clr_eos = FALSE;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
5771
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5772 if (!eap->skip)
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5773 echo_one(&rettv, eap->cmdidx == CMD_echo, &atstart, &needclr);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5774
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5775 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5776 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5777 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5778 eap->nextcmd = check_nextcmd(arg);
21050
7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression
Bram Moolenaar <Bram@vim.org>
parents: 21048
diff changeset
5779 clear_evalarg(&evalarg, eap);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5780
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5781 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5782 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5783 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5784 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5785 // remove text that may still be there from the command
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5786 if (needclr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5787 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5788 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5789 msg_end();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5790 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5791 }
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 * ":echohl {name}".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5795 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5796 void
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5797 ex_echohl(exarg_T *eap)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5798 {
12487
3f16cf18386c patch 8.0.1123: cannot define a toolbar for a window
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
5799 echo_attr = syn_name2attr(eap->arg);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5800 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5801
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5802 /*
17922
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
5803 * Returns the :echo attribute
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
5804 */
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
5805 int
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
5806 get_echo_attr(void)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
5807 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
5808 return echo_attr;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
5809 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
5810
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
5811 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5812 * ":execute expr1 ..." execute the result of an expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5813 * ":echomsg expr1 ..." Print a message
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5814 * ":echoerr expr1 ..." Print an error
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5815 * Each gets spaces around each argument and a newline at the end for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5816 * echo commands
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5817 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5818 void
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5819 ex_execute(exarg_T *eap)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5820 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5821 char_u *arg = eap->arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5822 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5823 int ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5824 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5825 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5826 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5827
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5828 ga_init2(&ga, 1, 80);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5829
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5830 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5831 ++emsg_skip;
20061
6e6a75800884 patch 8.2.0586: Vim9: # comment not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 20059
diff changeset
5832 while (!ends_excmd2(eap->cmd, arg) || *arg == '"')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5833 {
21098
e88b0daa2fcb patch 8.2.1100: Vim9: cannot use line break in :execute argument
Bram Moolenaar <Bram@vim.org>
parents: 21096
diff changeset
5834 ret = eval1_emsg(&arg, &rettv, eap);
15478
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error
Bram Moolenaar <Bram@vim.org>
parents: 15470
diff changeset
5835 if (ret == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5836 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5837
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5838 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5839 {
15219
dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents: 15211
diff changeset
5840 char_u buf[NUMBUFLEN];
dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents: 15211
diff changeset
5841
dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents: 15211
diff changeset
5842 if (eap->cmdidx == CMD_execute)
19087
e3848b251a01 patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents: 19085
diff changeset
5843 {
e3848b251a01 patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents: 19085
diff changeset
5844 if (rettv.v_type == VAR_CHANNEL || rettv.v_type == VAR_JOB)
e3848b251a01 patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents: 19085
diff changeset
5845 {
e3848b251a01 patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents: 19085
diff changeset
5846 emsg(_(e_inval_string));
e3848b251a01 patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents: 19085
diff changeset
5847 p = NULL;
e3848b251a01 patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents: 19085
diff changeset
5848 }
e3848b251a01 patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents: 19085
diff changeset
5849 else
e3848b251a01 patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents: 19085
diff changeset
5850 p = tv_get_string_buf(&rettv, buf);
e3848b251a01 patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents: 19085
diff changeset
5851 }
15219
dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents: 15211
diff changeset
5852 else
dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents: 15211
diff changeset
5853 p = tv_stringify(&rettv, buf);
19081
3b1f83fdaabc patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents: 19047
diff changeset
5854 if (p == NULL)
3b1f83fdaabc patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents: 19047
diff changeset
5855 {
3b1f83fdaabc patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents: 19047
diff changeset
5856 clear_tv(&rettv);
3b1f83fdaabc patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents: 19047
diff changeset
5857 ret = FAIL;
3b1f83fdaabc patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents: 19047
diff changeset
5858 break;
3b1f83fdaabc patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents: 19047
diff changeset
5859 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5860 len = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5861 if (ga_grow(&ga, len + 2) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5862 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5863 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5864 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5865 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5866 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5867 if (ga.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5868 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5869 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5870 ga.ga_len += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5871 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5872
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5873 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5874 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5875 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5876
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5877 if (ret != FAIL && ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5878 {
11161
404e98047f0b patch 8.0.0467: using g< after :for does not show the right output
Christian Brabandt <cb@256bit.org>
parents: 11129
diff changeset
5879 if (eap->cmdidx == CMD_echomsg || eap->cmdidx == CMD_echoerr)
404e98047f0b patch 8.0.0467: using g< after :for does not show the right output
Christian Brabandt <cb@256bit.org>
parents: 11129
diff changeset
5880 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5881 // Mark the already saved text as finishing the line, so that what
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5882 // follows is displayed on a new line when scrolling back at the
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5883 // more prompt.
11161
404e98047f0b patch 8.0.0467: using g< after :for does not show the right output
Christian Brabandt <cb@256bit.org>
parents: 11129
diff changeset
5884 msg_sb_eol();
404e98047f0b patch 8.0.0467: using g< after :for does not show the right output
Christian Brabandt <cb@256bit.org>
parents: 11129
diff changeset
5885 }
404e98047f0b patch 8.0.0467: using g< after :for does not show the right output
Christian Brabandt <cb@256bit.org>
parents: 11129
diff changeset
5886
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5887 if (eap->cmdidx == CMD_echomsg)
625
81fe2ccc1207 updated for version 7.0179
vimboss
parents: 615
diff changeset
5888 {
15543
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15517
diff changeset
5889 msg_attr(ga.ga_data, echo_attr);
625
81fe2ccc1207 updated for version 7.0179
vimboss
parents: 615
diff changeset
5890 out_flush();
81fe2ccc1207 updated for version 7.0179
vimboss
parents: 615
diff changeset
5891 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5892 else if (eap->cmdidx == CMD_echoerr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5893 {
20142
fe8d0a4344df patch 8.2.0626: Vim9: wrong syntax of function in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 20128
diff changeset
5894 int save_did_emsg = did_emsg;
fe8d0a4344df patch 8.2.0626: Vim9: wrong syntax of function in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 20128
diff changeset
5895
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5896 // We don't want to abort following commands, restore did_emsg.
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
5897 emsg(ga.ga_data);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5898 if (!force_abort)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5899 did_emsg = save_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5900 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5901 else if (eap->cmdidx == CMD_execute)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5902 do_cmdline((char_u *)ga.ga_data,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5903 eap->getline, eap->cookie, DOCMD_NOWAIT|DOCMD_VERBOSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5904 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5905
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5906 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5907
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5908 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5909 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5910
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5911 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5912 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5913
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5914 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5915 * Skip over the name of an option: "&option", "&g:option" or "&l:option".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5916 * "arg" points to the "&" or '+' when called, to "option" when returning.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5917 * Returns NULL when no option name found. Otherwise pointer to the char
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5918 * after the option name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5919 */
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 17833
diff changeset
5920 char_u *
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5921 find_option_end(char_u **arg, int *opt_flags)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5922 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5923 char_u *p = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5924
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5925 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5926 if (*p == 'g' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5927 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5928 *opt_flags = OPT_GLOBAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5929 p += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5930 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5931 else if (*p == 'l' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5932 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5933 *opt_flags = OPT_LOCAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5934 p += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5935 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5936 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5937 *opt_flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5938
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5939 if (!ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5940 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5941 *arg = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5942
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5943 if (p[0] == 't' && p[1] == '_' && p[2] != NUL && p[3] != NUL)
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5944 p += 4; // termcap option
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5945 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5946 while (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5947 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5948 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5949 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5950
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5951 /*
448
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
5952 * Display script name where an item was last set.
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
5953 * Should only be invoked when 'verbose' is non-zero.
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
5954 */
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
5955 void
14700
0a3b9ecf7cb8 patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents: 14439
diff changeset
5956 last_set_msg(sctx_T script_ctx)
448
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
5957 {
507
a1059cda45f2 updated for version 7.0142
vimboss
parents: 505
diff changeset
5958 char_u *p;
a1059cda45f2 updated for version 7.0142
vimboss
parents: 505
diff changeset
5959
14700
0a3b9ecf7cb8 patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents: 14439
diff changeset
5960 if (script_ctx.sc_sid != 0)
0a3b9ecf7cb8 patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents: 14439
diff changeset
5961 {
0a3b9ecf7cb8 patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents: 14439
diff changeset
5962 p = home_replace_save(NULL, get_scriptname(script_ctx.sc_sid));
507
a1059cda45f2 updated for version 7.0142
vimboss
parents: 505
diff changeset
5963 if (p != NULL)
a1059cda45f2 updated for version 7.0142
vimboss
parents: 505
diff changeset
5964 {
a1059cda45f2 updated for version 7.0142
vimboss
parents: 505
diff changeset
5965 verbose_enter();
15543
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15517
diff changeset
5966 msg_puts(_("\n\tLast set from "));
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15517
diff changeset
5967 msg_puts((char *)p);
14700
0a3b9ecf7cb8 patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents: 14439
diff changeset
5968 if (script_ctx.sc_lnum > 0)
0a3b9ecf7cb8 patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents: 14439
diff changeset
5969 {
18939
25ebc35e104f patch 8.2.0030: "gF" does not work on output of "verbose command"
Bram Moolenaar <Bram@vim.org>
parents: 18851
diff changeset
5970 msg_puts(_(line_msg));
14700
0a3b9ecf7cb8 patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents: 14439
diff changeset
5971 msg_outnum((long)script_ctx.sc_lnum);
0a3b9ecf7cb8 patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents: 14439
diff changeset
5972 }
0a3b9ecf7cb8 patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents: 14439
diff changeset
5973 verbose_leave();
507
a1059cda45f2 updated for version 7.0142
vimboss
parents: 505
diff changeset
5974 vim_free(p);
a1059cda45f2 updated for version 7.0142
vimboss
parents: 505
diff changeset
5975 }
448
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
5976 }
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
5977 }
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
5978
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17964
diff changeset
5979 #endif // FEAT_EVAL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5980
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5981 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5982 * Perform a substitution on "str" with pattern "pat" and substitute "sub".
9589
bf204ab1ce7d commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd
Christian Brabandt <cb@256bit.org>
parents: 9587
diff changeset
5983 * When "sub" is NULL "expr" is used, must be a VAR_FUNC or VAR_PARTIAL.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5984 * "flags" can be "g" to do a global substitute.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5985 * Returns an allocated string, NULL for error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5986 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5987 char_u *
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5988 do_string_sub(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5989 char_u *str,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5990 char_u *pat,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5991 char_u *sub,
9589
bf204ab1ce7d commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd
Christian Brabandt <cb@256bit.org>
parents: 9587
diff changeset
5992 typval_T *expr,
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5993 char_u *flags)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5994 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5995 int sublen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5996 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5997 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5998 int do_all;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5999 char_u *tail;
6332
65e72747feca updated for version 7.4.499
Bram Moolenaar <bram@vim.org>
parents: 6316
diff changeset
6000 char_u *end;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6001 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6002 char_u *ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6003 char_u *save_cpo;
5623
d59544f3022b updated for version 7.4.158
Bram Moolenaar <bram@vim.org>
parents: 5614
diff changeset
6004 char_u *zero_width = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6005
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
6006 // Make 'cpoptions' empty, so that the 'l' flag doesn't work here
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6007 save_cpo = p_cpo;
1672
fddea6c03dee updated for version 7.2b-004
vimboss
parents: 1668
diff changeset
6008 p_cpo = empty_option;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6009
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6010 ga_init2(&ga, 1, 200);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6011
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6012 do_all = (flags[0] == 'g');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6013
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6014 regmatch.rm_ic = p_ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6015 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6016 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6017 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6018 tail = str;
6332
65e72747feca updated for version 7.4.499
Bram Moolenaar <bram@vim.org>
parents: 6316
diff changeset
6019 end = str + STRLEN(str);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6020 while (vim_regexec_nl(&regmatch, str, (colnr_T)(tail - str)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6021 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
6022 // Skip empty match except for first match.
5623
d59544f3022b updated for version 7.4.158
Bram Moolenaar <bram@vim.org>
parents: 5614
diff changeset
6023 if (regmatch.startp[0] == regmatch.endp[0])
d59544f3022b updated for version 7.4.158
Bram Moolenaar <bram@vim.org>
parents: 5614
diff changeset
6024 {
d59544f3022b updated for version 7.4.158
Bram Moolenaar <bram@vim.org>
parents: 5614
diff changeset
6025 if (zero_width == regmatch.startp[0])
d59544f3022b updated for version 7.4.158
Bram Moolenaar <bram@vim.org>
parents: 5614
diff changeset
6026 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
6027 // avoid getting stuck on a match with an empty string
18251
c8a53c0daeed patch 8.1.2120: some MB_ macros are more complicated than necessary
Bram Moolenaar <Bram@vim.org>
parents: 18225
diff changeset
6028 i = mb_ptr2len(tail);
5964
238f5027830c updated for version 7.4.323
Bram Moolenaar <bram@vim.org>
parents: 5944
diff changeset
6029 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail,
238f5027830c updated for version 7.4.323
Bram Moolenaar <bram@vim.org>
parents: 5944
diff changeset
6030 (size_t)i);
238f5027830c updated for version 7.4.323
Bram Moolenaar <bram@vim.org>
parents: 5944
diff changeset
6031 ga.ga_len += i;
238f5027830c updated for version 7.4.323
Bram Moolenaar <bram@vim.org>
parents: 5944
diff changeset
6032 tail += i;
5623
d59544f3022b updated for version 7.4.158
Bram Moolenaar <bram@vim.org>
parents: 5614
diff changeset
6033 continue;
d59544f3022b updated for version 7.4.158
Bram Moolenaar <bram@vim.org>
parents: 5614
diff changeset
6034 }
d59544f3022b updated for version 7.4.158
Bram Moolenaar <bram@vim.org>
parents: 5614
diff changeset
6035 zero_width = regmatch.startp[0];
d59544f3022b updated for version 7.4.158
Bram Moolenaar <bram@vim.org>
parents: 5614
diff changeset
6036 }
d59544f3022b updated for version 7.4.158
Bram Moolenaar <bram@vim.org>
parents: 5614
diff changeset
6037
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6038 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6039 * Get some space for a temporary buffer to do the substitution
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6040 * into. It will contain:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6041 * - The text up to where the match is.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6042 * - The substituted text.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6043 * - The text after the match.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6044 */
9589
bf204ab1ce7d commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd
Christian Brabandt <cb@256bit.org>
parents: 9587
diff changeset
6045 sublen = vim_regsub(&regmatch, sub, expr, tail, FALSE, TRUE, FALSE);
6332
65e72747feca updated for version 7.4.499
Bram Moolenaar <bram@vim.org>
parents: 6316
diff changeset
6046 if (ga_grow(&ga, (int)((end - tail) + sublen -
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6047 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6048 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6049 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6050 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6051 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6052
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
6053 // copy the text up to where the match is
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6054 i = (int)(regmatch.startp[0] - tail);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6055 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, (size_t)i);
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
6056 // add the substituted text
9589
bf204ab1ce7d commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd
Christian Brabandt <cb@256bit.org>
parents: 9587
diff changeset
6057 (void)vim_regsub(&regmatch, sub, expr, (char_u *)ga.ga_data
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6058 + ga.ga_len + i, TRUE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6059 ga.ga_len += i + sublen - 1;
5388
8ced827b2e8b updated for version 7.4.045
Bram Moolenaar <bram@vim.org>
parents: 5378
diff changeset
6060 tail = regmatch.endp[0];
8ced827b2e8b updated for version 7.4.045
Bram Moolenaar <bram@vim.org>
parents: 5378
diff changeset
6061 if (*tail == NUL)
8ced827b2e8b updated for version 7.4.045
Bram Moolenaar <bram@vim.org>
parents: 5378
diff changeset
6062 break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6063 if (!do_all)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6064 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6065 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6066
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6067 if (ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6068 STRCPY((char *)ga.ga_data + ga.ga_len, tail);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6069
4805
66803af09906 updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents: 4778
diff changeset
6070 vim_regfree(regmatch.regprog);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6071 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6072
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6073 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6074 ga_clear(&ga);
1672
fddea6c03dee updated for version 7.2b-004
vimboss
parents: 1668
diff changeset
6075 if (p_cpo == empty_option)
fddea6c03dee updated for version 7.2b-004
vimboss
parents: 1668
diff changeset
6076 p_cpo = save_cpo;
fddea6c03dee updated for version 7.2b-004
vimboss
parents: 1668
diff changeset
6077 else
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
6078 // Darn, evaluating {sub} expression or {expr} changed the value.
1672
fddea6c03dee updated for version 7.2b-004
vimboss
parents: 1668
diff changeset
6079 free_string_option(save_cpo);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6080
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6081 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6082 }