Mercurial > vim
annotate src/eval.c @ 21104:f8ec5a7a9cf6 v8.2.1103
patch 8.2.1103: Coverity reports an unnecessary NULL check
Commit: https://github.com/vim/vim/commit/e707c882b23a53d2c1f0d1f7fc3a7be247aca614
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Jul 1 13:07:37 2020 +0200
patch 8.2.1103: Coverity reports an unnecessary NULL check
Problem: Coverity reports an unnecessary NULL check.
Solution: Remove the check for NULL.
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Wed, 01 Jul 2020 13:15:06 +0200 |
parents | e88b0daa2fcb |
children | b0baa80cb53f |
rev | line source |
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * | |
5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
6 * Do ":help credits" in Vim to see a list of people who contributed. | |
7 * See README.txt for an overview of the Vim source code. | |
8 */ | |
9 | |
10 /* | |
11 * eval.c: Expression evaluation. | |
12 */ | |
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13 #define USING_FLOAT_STUFF |
7 | 14 |
15 #include "vim.h" | |
16 | |
1624 | 17 #if defined(FEAT_EVAL) || defined(PROTO) |
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 |
117 | 23 static char *e_dictrange = N_("E719: Cannot use [:] with a Dictionary"); |
1624 | 24 |
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25 #define NAMESPACE_CHAR (char_u *)"abglstvw" |
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26 |
142 | 27 /* |
364 | 28 * When recursively copying lists and dicts we need to remember which ones we |
29 * have done to avoid endless recursiveness. This unique ID is used for that. | |
1891 | 30 * The last bit is used for previous_funccal, ignored when comparing. |
364 | 31 */ |
32 static int current_copyID = 0; | |
5973 | 33 |
7 | 34 /* |
76 | 35 * Info used by a ":for" loop. |
36 */ | |
137 | 37 typedef struct |
76 | 38 { |
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39 int fi_semicolon; // TRUE if ending in '; var]' |
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40 int fi_varcount; // nr of variables in the list |
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41 int fi_break_count; // nr of line breaks encountered |
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42 listwatch_T fi_lw; // keep an eye on the item used. |
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43 list_T *fi_list; // list being used |
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44 int fi_bi; // index of blob |
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45 blob_T *fi_blob; // blob being used |
137 | 46 } forinfo_T; |
76 | 47 |
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48 static int tv_op(typval_T *tv1, typval_T *tv2, char_u *op); |
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49 static int eval2(char_u **arg, typval_T *rettv, evalarg_T *evalarg); |
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50 static int eval3(char_u **arg, typval_T *rettv, evalarg_T *evalarg); |
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51 static int eval4(char_u **arg, typval_T *rettv, evalarg_T *evalarg); |
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52 static int eval5(char_u **arg, typval_T *rettv, evalarg_T *evalarg); |
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53 static int eval6(char_u **arg, typval_T *rettv, evalarg_T *evalarg, int want_string); |
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54 static int eval7(char_u **arg, typval_T *rettv, evalarg_T *evalarg, int want_string); |
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55 static int eval7_leader(typval_T *rettv, int numeric_only, char_u *start_leader, char_u **end_leaderp); |
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56 |
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57 static int free_unref_items(int copyID); |
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58 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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59 |
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60 /* |
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61 * Return "n1" divided by "n2", taking care of dividing by zero. |
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62 */ |
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63 varnumber_T |
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64 num_divide(varnumber_T n1, varnumber_T n2) |
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65 { |
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66 varnumber_T result; |
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67 |
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68 if (n2 == 0) // give an error message? |
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69 { |
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70 if (n1 == 0) |
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71 result = VARNUM_MIN; // similar to NaN |
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72 else if (n1 < 0) |
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73 result = -VARNUM_MAX; |
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74 else |
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75 result = VARNUM_MAX; |
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76 } |
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77 else |
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78 result = n1 / n2; |
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79 |
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80 return result; |
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81 } |
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82 |
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83 /* |
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84 * Return "n1" modulus "n2", taking care of dividing by zero. |
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85 */ |
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86 varnumber_T |
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87 num_modulus(varnumber_T n1, varnumber_T n2) |
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88 { |
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89 // Give an error when n2 is 0? |
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90 return (n2 == 0) ? 0 : (n1 % n2); |
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91 } |
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92 |
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93 #if defined(EBCDIC) || defined(PROTO) |
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94 /* |
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95 * Compare struct fst by function name. |
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96 */ |
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97 static int |
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98 compare_func_name(const void *s1, const void *s2) |
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99 { |
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100 struct fst *p1 = (struct fst *)s1; |
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101 struct fst *p2 = (struct fst *)s2; |
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102 |
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103 return STRCMP(p1->f_name, p2->f_name); |
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104 } |
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105 |
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106 /* |
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107 * Sort the function table by function name. |
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108 * The sorting of the table above is ASCII dependent. |
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109 * On machines using EBCDIC we have to sort it. |
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110 */ |
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111 static void |
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112 sortFunctions(void) |
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113 { |
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114 int funcCnt = (int)(sizeof(functions) / sizeof(struct fst)) - 1; |
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115 |
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116 qsort(functions, (size_t)funcCnt, sizeof(struct fst), compare_func_name); |
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117 } |
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118 #endif |
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119 |
137 | 120 /* |
121 * Initialize the global and v: variables. | |
122 */ | |
123 void | |
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124 eval_init(void) |
137 | 125 { |
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126 evalvars_init(); |
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127 func_init(); |
137 | 128 |
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129 #ifdef EBCDIC |
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130 /* |
3178 | 131 * Sort the function table, to enable binary search. |
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132 */ |
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133 sortFunctions(); |
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134 #endif |
137 | 135 } |
136 | |
357 | 137 #if defined(EXITFREE) || defined(PROTO) |
138 void | |
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139 eval_clear(void) |
357 | 140 { |
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141 evalvars_clear(); |
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142 free_scriptnames(); // must come after evalvars_clear(). |
2849 | 143 free_locales(); |
357 | 144 |
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145 // autoloaded script names |
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146 free_autoload_scriptnames(); |
855 | 147 |
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148 // unreferenced lists and dicts |
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149 (void)garbage_collect(FALSE); |
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150 |
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151 // functions not garbage collected |
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152 free_all_functions(); |
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153 } |
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154 #endif |
137 | 155 |
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156 static void |
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157 fill_evalarg_from_eap(evalarg_T *evalarg, exarg_T *eap, int skip) |
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158 { |
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159 CLEAR_FIELD(*evalarg); |
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160 evalarg->eval_flags = skip ? 0 : EVAL_EVALUATE; |
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161 if (eap != NULL && getline_equal(eap->getline, eap->cookie, getsourceline)) |
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162 { |
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163 evalarg->eval_getline = eap->getline; |
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164 evalarg->eval_cookie = eap->cookie; |
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165 } |
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166 } |
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167 |
7 | 168 /* |
169 * Top level evaluation function, returning a boolean. | |
170 * Sets "error" to TRUE if there was an error. | |
171 * Return TRUE or FALSE. | |
172 */ | |
173 int | |
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174 eval_to_bool( |
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175 char_u *arg, |
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176 int *error, |
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177 exarg_T *eap, |
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178 int skip) // only parse, don't execute |
7 | 179 { |
137 | 180 typval_T tv; |
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181 varnumber_T retval = FALSE; |
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182 evalarg_T evalarg; |
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183 |
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184 fill_evalarg_from_eap(&evalarg, eap, skip); |
7 | 185 |
186 if (skip) | |
187 ++emsg_skip; | |
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188 if (eval0(arg, &tv, eap, &evalarg) == FAIL) |
7 | 189 *error = TRUE; |
190 else | |
191 { | |
192 *error = FALSE; | |
193 if (!skip) | |
194 { | |
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195 retval = (tv_get_number_chk(&tv, error) != 0); |
71 | 196 clear_tv(&tv); |
7 | 197 } |
198 } | |
199 if (skip) | |
200 --emsg_skip; | |
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201 clear_evalarg(&evalarg, eap); |
7 | 202 |
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203 return (int)retval; |
7 | 204 } |
205 | |
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206 /* |
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207 * Call eval1() and give an error message if not done at a lower level. |
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208 */ |
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209 static int |
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210 eval1_emsg(char_u **arg, typval_T *rettv, exarg_T *eap) |
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211 { |
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212 char_u *start = *arg; |
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213 int ret; |
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214 int did_emsg_before = did_emsg; |
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215 int called_emsg_before = called_emsg; |
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216 evalarg_T evalarg; |
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217 |
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218 fill_evalarg_from_eap(&evalarg, eap, eap != NULL && eap->skip); |
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219 |
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220 ret = eval1(arg, rettv, &evalarg); |
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221 if (ret == FAIL) |
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222 { |
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223 // Report the invalid expression unless the expression evaluation has |
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224 // been cancelled due to an aborting error, an interrupt, or an |
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225 // exception, or we already gave a more specific error. |
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226 // Also check called_emsg for when using assert_fails(). |
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227 if (!aborting() && did_emsg == did_emsg_before |
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228 && called_emsg == called_emsg_before) |
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229 semsg(_(e_invexpr2), start); |
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230 } |
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231 clear_evalarg(&evalarg, eap); |
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232 return ret; |
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233 } |
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234 |
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235 /* |
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236 * Return whether a typval is a valid expression to pass to eval_expr_typval() |
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237 * or eval_expr_to_bool(). An empty string returns FALSE; |
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238 */ |
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239 int |
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240 eval_expr_valid_arg(typval_T *tv) |
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241 { |
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242 return tv->v_type != VAR_UNKNOWN |
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243 && (tv->v_type != VAR_STRING |
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244 || (tv->vval.v_string != NULL && *tv->vval.v_string != NUL)); |
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245 } |
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246 |
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247 /* |
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248 * Evaluate an expression, which can be a function, partial or string. |
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249 * Pass arguments "argv[argc]". |
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250 * Return the result in "rettv" and OK or FAIL. |
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251 */ |
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252 int |
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253 eval_expr_typval(typval_T *expr, typval_T *argv, int argc, typval_T *rettv) |
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254 { |
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255 char_u *s; |
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256 char_u buf[NUMBUFLEN]; |
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257 funcexe_T funcexe; |
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258 |
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259 if (expr->v_type == VAR_FUNC) |
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260 { |
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261 s = expr->vval.v_string; |
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262 if (s == NULL || *s == NUL) |
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263 return FAIL; |
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264 CLEAR_FIELD(funcexe); |
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265 funcexe.evaluate = TRUE; |
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266 if (call_func(s, -1, rettv, argc, argv, &funcexe) == FAIL) |
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267 return FAIL; |
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268 } |
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269 else if (expr->v_type == VAR_PARTIAL) |
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270 { |
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271 partial_T *partial = expr->vval.v_partial; |
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272 |
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273 if (partial == NULL) |
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274 return FAIL; |
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275 |
20528
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276 if (partial->pt_func != NULL |
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277 && partial->pt_func->uf_def_status != UF_NOT_COMPILED) |
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278 { |
20433
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279 if (call_def_function(partial->pt_func, argc, argv, |
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280 partial, rettv) == FAIL) |
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281 return FAIL; |
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282 } |
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283 else |
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284 { |
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285 s = partial_name(partial); |
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286 if (s == NULL || *s == NUL) |
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287 return FAIL; |
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288 CLEAR_FIELD(funcexe); |
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289 funcexe.evaluate = TRUE; |
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290 funcexe.partial = partial; |
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291 if (call_func(s, -1, rettv, argc, argv, &funcexe) == FAIL) |
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292 return FAIL; |
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293 } |
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294 } |
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295 else |
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296 { |
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297 s = tv_get_string_buf_chk(expr, buf); |
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298 if (s == NULL) |
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299 return FAIL; |
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300 s = skipwhite(s); |
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301 if (eval1_emsg(&s, rettv, NULL) == FAIL) |
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302 return FAIL; |
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303 if (*s != NUL) // check for trailing chars after expr |
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304 { |
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305 clear_tv(rettv); |
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306 semsg(_(e_invexpr2), s); |
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307 return FAIL; |
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308 } |
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309 } |
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310 return OK; |
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311 } |
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312 |
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313 /* |
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314 * Like eval_to_bool() but using a typval_T instead of a string. |
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315 * Works for string, funcref and partial. |
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316 */ |
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317 int |
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318 eval_expr_to_bool(typval_T *expr, int *error) |
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319 { |
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320 typval_T rettv; |
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321 int res; |
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322 |
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323 if (eval_expr_typval(expr, NULL, 0, &rettv) == FAIL) |
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324 { |
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325 *error = TRUE; |
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326 return FALSE; |
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327 } |
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328 res = (tv_get_number_chk(&rettv, error) != 0); |
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329 clear_tv(&rettv); |
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330 return res; |
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331 } |
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332 |
7 | 333 /* |
334 * Top level evaluation function, returning a string. If "skip" is TRUE, | |
335 * only parsing to "nextcmd" is done, without reporting errors. Return | |
336 * pointer to allocated memory, or NULL for failure or when "skip" is TRUE. | |
337 */ | |
338 char_u * | |
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339 eval_to_string_skip( |
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340 char_u *arg, |
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341 exarg_T *eap, |
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342 int skip) // only parse, don't execute |
7 | 343 { |
137 | 344 typval_T tv; |
7 | 345 char_u *retval; |
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346 evalarg_T evalarg; |
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347 |
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348 fill_evalarg_from_eap(&evalarg, eap, skip); |
7 | 349 if (skip) |
350 ++emsg_skip; | |
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351 if (eval0(arg, &tv, eap, &evalarg) == FAIL || skip) |
7 | 352 retval = NULL; |
353 else | |
354 { | |
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355 retval = vim_strsave(tv_get_string(&tv)); |
71 | 356 clear_tv(&tv); |
7 | 357 } |
358 if (skip) | |
359 --emsg_skip; | |
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360 clear_evalarg(&evalarg, eap); |
7 | 361 |
362 return retval; | |
363 } | |
364 | |
365 /* | |
9 | 366 * Skip over an expression at "*pp". |
367 * Return FAIL for an error, OK otherwise. | |
368 */ | |
369 int | |
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370 skip_expr(char_u **pp) |
9 | 371 { |
137 | 372 typval_T rettv; |
9 | 373 |
374 *pp = skipwhite(*pp); | |
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375 return eval1(pp, &rettv, NULL); |
9 | 376 } |
377 | |
378 /* | |
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379 * Skip over an expression at "*pp". |
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380 * If in Vim9 script and line breaks are encountered, the lines are |
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381 * concatenated. "evalarg->eval_tofree" will be set accordingly. |
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382 * Return FAIL for an error, OK otherwise. |
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383 */ |
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384 int |
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385 skip_expr_concatenate(char_u **start, char_u **end, evalarg_T *evalarg) |
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386 { |
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387 typval_T rettv; |
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388 int res; |
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389 int vim9script = current_sctx.sc_version == SCRIPT_VERSION_VIM9; |
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390 garray_T *gap = &evalarg->eval_ga; |
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391 int save_flags = evalarg == NULL ? 0 : evalarg->eval_flags; |
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392 |
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393 if (vim9script && evalarg->eval_cookie != NULL) |
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394 { |
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395 ga_init2(gap, sizeof(char_u *), 10); |
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396 if (ga_grow(gap, 1) == OK) |
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397 // leave room for "start" |
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398 ++gap->ga_len; |
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399 } |
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400 |
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401 // Don't evaluate the expression. |
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402 if (evalarg != NULL) |
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403 evalarg->eval_flags &= ~EVAL_EVALUATE; |
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404 *end = skipwhite(*end); |
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405 res = eval1(end, &rettv, evalarg); |
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406 if (evalarg != NULL) |
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407 evalarg->eval_flags = save_flags; |
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408 |
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409 if (vim9script && evalarg->eval_cookie != NULL |
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410 && evalarg->eval_ga.ga_len > 1) |
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411 { |
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412 char_u *p; |
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413 size_t endoff = STRLEN(*end); |
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414 |
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415 // Line breaks encountered, concatenate all the lines. |
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416 *((char_u **)gap->ga_data) = *start; |
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417 p = ga_concat_strings(gap, ""); |
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418 *((char_u **)gap->ga_data) = NULL; |
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419 ga_clear_strings(gap); |
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420 gap->ga_itemsize = 0; |
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421 if (p == NULL) |
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422 return FAIL; |
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423 *start = p; |
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424 vim_free(evalarg->eval_tofree); |
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425 evalarg->eval_tofree = p; |
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426 // Compute "end" relative to the end. |
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427 *end = *start + STRLEN(*start) - endoff; |
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428 } |
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429 |
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430 return res; |
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431 } |
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432 |
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433 /* |
7 | 434 * Top level evaluation function, returning a string. |
1713 | 435 * When "convert" is TRUE convert a List into a sequence of lines and convert |
436 * a Float to a String. | |
7 | 437 * Return pointer to allocated memory, or NULL for failure. |
438 */ | |
439 char_u * | |
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440 eval_to_string( |
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441 char_u *arg, |
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442 int convert) |
7 | 443 { |
137 | 444 typval_T tv; |
7 | 445 char_u *retval; |
714 | 446 garray_T ga; |
1851 | 447 #ifdef FEAT_FLOAT |
1713 | 448 char_u numbuf[NUMBUFLEN]; |
1851 | 449 #endif |
7 | 450 |
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451 if (eval0(arg, &tv, NULL, &EVALARG_EVALUATE) == FAIL) |
7 | 452 retval = NULL; |
453 else | |
454 { | |
1713 | 455 if (convert && tv.v_type == VAR_LIST) |
714 | 456 { |
457 ga_init2(&ga, (int)sizeof(char), 80); | |
1690 | 458 if (tv.vval.v_list != NULL) |
3000 | 459 { |
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460 list_join(&ga, tv.vval.v_list, (char_u *)"\n", TRUE, FALSE, 0); |
3000 | 461 if (tv.vval.v_list->lv_len > 0) |
462 ga_append(&ga, NL); | |
463 } | |
714 | 464 ga_append(&ga, NUL); |
465 retval = (char_u *)ga.ga_data; | |
466 } | |
1713 | 467 #ifdef FEAT_FLOAT |
468 else if (convert && tv.v_type == VAR_FLOAT) | |
469 { | |
470 vim_snprintf((char *)numbuf, NUMBUFLEN, "%g", tv.vval.v_float); | |
471 retval = vim_strsave(numbuf); | |
472 } | |
473 #endif | |
714 | 474 else |
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475 retval = vim_strsave(tv_get_string(&tv)); |
71 | 476 clear_tv(&tv); |
7 | 477 } |
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478 clear_evalarg(&EVALARG_EVALUATE, NULL); |
7 | 479 |
480 return retval; | |
481 } | |
482 | |
483 /* | |
634 | 484 * Call eval_to_string() without using current local variables and using |
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485 * textwinlock. When "use_sandbox" is TRUE use the sandbox. |
7 | 486 */ |
487 char_u * | |
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488 eval_to_string_safe( |
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489 char_u *arg, |
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490 int use_sandbox) |
7 | 491 { |
492 char_u *retval; | |
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493 funccal_entry_T funccal_entry; |
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494 |
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495 save_funccal(&funccal_entry); |
634 | 496 if (use_sandbox) |
497 ++sandbox; | |
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498 ++textwinlock; |
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499 retval = eval_to_string(arg, FALSE); |
634 | 500 if (use_sandbox) |
501 --sandbox; | |
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502 --textwinlock; |
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503 restore_funccal(); |
7 | 504 return retval; |
505 } | |
506 | |
507 /* | |
508 * Top level evaluation function, returning a number. | |
509 * Evaluates "expr" silently. | |
510 * Returns -1 for an error. | |
511 */ | |
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512 varnumber_T |
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513 eval_to_number(char_u *expr) |
7 | 514 { |
137 | 515 typval_T rettv; |
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516 varnumber_T retval; |
97 | 517 char_u *p = skipwhite(expr); |
7 | 518 |
519 ++emsg_off; | |
520 | |
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521 if (eval1(&p, &rettv, &EVALARG_EVALUATE) == FAIL) |
7 | 522 retval = -1; |
523 else | |
524 { | |
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525 retval = tv_get_number_chk(&rettv, NULL); |
71 | 526 clear_tv(&rettv); |
7 | 527 } |
528 --emsg_off; | |
529 | |
530 return retval; | |
531 } | |
532 | |
446 | 533 /* |
625 | 534 * Top level evaluation function. |
535 * Returns an allocated typval_T with the result. | |
536 * Returns NULL when there is an error. | |
446 | 537 */ |
538 typval_T * | |
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539 eval_expr(char_u *arg, exarg_T *eap) |
446 | 540 { |
541 typval_T *tv; | |
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542 evalarg_T evalarg; |
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543 |
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544 fill_evalarg_from_eap(&evalarg, eap, eap != NULL && eap->skip); |
446 | 545 |
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546 tv = ALLOC_ONE(typval_T); |
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547 if (tv != NULL && eval0(arg, tv, eap, &evalarg) == FAIL) |
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548 VIM_CLEAR(tv); |
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549 |
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550 clear_evalarg(&evalarg, eap); |
446 | 551 return tv; |
552 } | |
553 | |
7 | 554 /* |
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555 * Call some Vim script function and return the result in "*rettv". |
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556 * Uses argv[0] to argv[argc - 1] for the function arguments. argv[argc] |
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557 * should have type VAR_UNKNOWN. |
408 | 558 * Returns OK or FAIL. |
559 */ | |
3078 | 560 int |
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561 call_vim_function( |
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562 char_u *func, |
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563 int argc, |
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564 typval_T *argv, |
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565 typval_T *rettv) |
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566 { |
408 | 567 int ret; |
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568 funcexe_T funcexe; |
7 | 569 |
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570 rettv->v_type = VAR_UNKNOWN; // clear_tv() uses this |
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571 CLEAR_FIELD(funcexe); |
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572 funcexe.firstline = curwin->w_cursor.lnum; |
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573 funcexe.lastline = curwin->w_cursor.lnum; |
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574 funcexe.evaluate = TRUE; |
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575 ret = call_func(func, -1, rettv, argc, argv, &funcexe); |
408 | 576 if (ret == FAIL) |
577 clear_tv(rettv); | |
578 | |
579 return ret; | |
580 } | |
581 | |
4133 | 582 /* |
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583 * Call Vim script function "func" and return the result as a number. |
4133 | 584 * Returns -1 when calling the function fails. |
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585 * Uses argv[0] to argv[argc - 1] for the function arguments. argv[argc] should |
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586 * have type VAR_UNKNOWN. |
4133 | 587 */ |
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588 varnumber_T |
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589 call_func_retnr( |
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590 char_u *func, |
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591 int argc, |
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592 typval_T *argv) |
4133 | 593 { |
594 typval_T rettv; | |
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595 varnumber_T retval; |
4133 | 596 |
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597 if (call_vim_function(func, argc, argv, &rettv) == FAIL) |
4133 | 598 return -1; |
599 | |
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600 retval = tv_get_number_chk(&rettv, NULL); |
4133 | 601 clear_tv(&rettv); |
602 return retval; | |
603 } | |
604 | |
408 | 605 /* |
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606 * Call Vim script function "func" and return the result as a string. |
453 | 607 * Returns NULL when calling the function fails. |
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608 * Uses argv[0] to argv[argc - 1] for the function arguments. argv[argc] should |
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609 * have type VAR_UNKNOWN. |
408 | 610 */ |
611 void * | |
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612 call_func_retstr( |
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613 char_u *func, |
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614 int argc, |
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615 typval_T *argv) |
408 | 616 { |
617 typval_T rettv; | |
453 | 618 char_u *retval; |
408 | 619 |
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620 if (call_vim_function(func, argc, argv, &rettv) == FAIL) |
408 | 621 return NULL; |
622 | |
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623 retval = vim_strsave(tv_get_string(&rettv)); |
408 | 624 clear_tv(&rettv); |
7 | 625 return retval; |
626 } | |
1322 | 627 |
453 | 628 /* |
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629 * Call Vim script function "func" and return the result as a List. |
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630 * Uses argv[0] to argv[argc - 1] for the function arguments. argv[argc] should |
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631 * have type VAR_UNKNOWN. |
1690 | 632 * Returns NULL when there is something wrong. |
408 | 633 */ |
634 void * | |
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635 call_func_retlist( |
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636 char_u *func, |
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637 int argc, |
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638 typval_T *argv) |
408 | 639 { |
640 typval_T rettv; | |
641 | |
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642 if (call_vim_function(func, argc, argv, &rettv) == FAIL) |
408 | 643 return NULL; |
644 | |
645 if (rettv.v_type != VAR_LIST) | |
646 { | |
647 clear_tv(&rettv); | |
648 return NULL; | |
649 } | |
650 | |
651 return rettv.vval.v_list; | |
652 } | |
1322 | 653 |
7 | 654 #ifdef FEAT_FOLDING |
655 /* | |
656 * Evaluate 'foldexpr'. Returns the foldlevel, and any character preceding | |
657 * it in "*cp". Doesn't give error messages. | |
658 */ | |
659 int | |
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660 eval_foldexpr(char_u *arg, int *cp) |
7 | 661 { |
137 | 662 typval_T tv; |
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663 varnumber_T retval; |
7 | 664 char_u *s; |
681 | 665 int use_sandbox = was_set_insecurely((char_u *)"foldexpr", |
666 OPT_LOCAL); | |
7 | 667 |
668 ++emsg_off; | |
634 | 669 if (use_sandbox) |
670 ++sandbox; | |
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671 ++textwinlock; |
7 | 672 *cp = NUL; |
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673 if (eval0(arg, &tv, NULL, &EVALARG_EVALUATE) == FAIL) |
7 | 674 retval = 0; |
675 else | |
676 { | |
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677 // If the result is a number, just return the number. |
71 | 678 if (tv.v_type == VAR_NUMBER) |
679 retval = tv.vval.v_number; | |
156 | 680 else if (tv.v_type != VAR_STRING || tv.vval.v_string == NULL) |
7 | 681 retval = 0; |
682 else | |
683 { | |
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684 // If the result is a string, check if there is a non-digit before |
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685 // the number. |
71 | 686 s = tv.vval.v_string; |
7 | 687 if (!VIM_ISDIGIT(*s) && *s != '-') |
688 *cp = *s++; | |
689 retval = atol((char *)s); | |
690 } | |
71 | 691 clear_tv(&tv); |
7 | 692 } |
693 --emsg_off; | |
634 | 694 if (use_sandbox) |
695 --sandbox; | |
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696 --textwinlock; |
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697 clear_evalarg(&EVALARG_EVALUATE, NULL); |
7 | 698 |
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699 return (int)retval; |
7 | 700 } |
701 #endif | |
702 | |
703 /* | |
110 | 704 * Get an lval: variable, Dict item or List item that can be assigned a value |
705 * to: "name", "na{me}", "name[expr]", "name[expr:expr]", "name[expr][expr]", | |
706 * "name.key", "name.key[expr]" etc. | |
707 * Indexing only works if "name" is an existing List or Dictionary. | |
708 * "name" points to the start of the name. | |
709 * If "rettv" is not NULL it points to the value to be assigned. | |
710 * "unlet" is TRUE for ":unlet": slightly different behavior when something is | |
711 * wrong; must end in space or cmd separator. | |
712 * | |
5604 | 713 * flags: |
714 * GLV_QUIET: do not give error messages | |
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715 * GLV_READ_ONLY: will not change the variable |
5604 | 716 * GLV_NO_AUTOLOAD: do not use script autoloading |
717 * | |
110 | 718 * Returns a pointer to just after the name, including indexes. |
124 | 719 * When an evaluation error occurs "lp->ll_name" is NULL; |
110 | 720 * Returns NULL for a parsing error. Still need to free items in "lp"! |
71 | 721 */ |
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722 char_u * |
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723 get_lval( |
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724 char_u *name, |
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725 typval_T *rettv, |
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726 lval_T *lp, |
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727 int unlet, |
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728 int skip, |
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729 int flags, // GLV_ values |
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730 int fne_flags) // flags for find_name_end() |
110 | 731 { |
732 char_u *p; | |
733 char_u *expr_start, *expr_end; | |
734 int cc; | |
137 | 735 dictitem_T *v; |
736 typval_T var1; | |
737 typval_T var2; | |
110 | 738 int empty1 = FALSE; |
137 | 739 listitem_T *ni; |
100 | 740 char_u *key = NULL; |
741 int len; | |
137 | 742 hashtab_T *ht; |
5604 | 743 int quiet = flags & GLV_QUIET; |
71 | 744 |
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745 // Clear everything in "lp". |
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746 CLEAR_POINTER(lp); |
110 | 747 |
748 if (skip) | |
749 { | |
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750 // When skipping just find the end of the name. |
110 | 751 lp->ll_name = name; |
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752 lp->ll_name_end = find_name_end(name, NULL, NULL, |
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753 FNE_INCL_BR | fne_flags); |
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754 return lp->ll_name_end; |
110 | 755 } |
756 | |
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757 // Find the end of the name. |
271 | 758 p = find_name_end(name, &expr_start, &expr_end, fne_flags); |
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759 lp->ll_name_end = p; |
110 | 760 if (expr_start != NULL) |
761 { | |
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762 // Don't expand the name when we already know there is an error. |
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763 if (unlet && !VIM_ISWHITE(*p) && !ends_excmd(*p) |
110 | 764 && *p != '[' && *p != '.') |
765 { | |
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766 emsg(_(e_trailing)); |
110 | 767 return NULL; |
768 } | |
769 | |
770 lp->ll_exp_name = make_expanded_name(name, expr_start, expr_end, p); | |
771 if (lp->ll_exp_name == NULL) | |
772 { | |
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773 // Report an invalid expression in braces, unless the |
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774 // expression evaluation has been cancelled due to an |
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775 // aborting error, an interrupt, or an exception. |
110 | 776 if (!aborting() && !quiet) |
777 { | |
121 | 778 emsg_severe = TRUE; |
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779 semsg(_(e_invarg2), name); |
110 | 780 return NULL; |
781 } | |
782 } | |
783 lp->ll_name = lp->ll_exp_name; | |
784 } | |
785 else | |
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786 { |
110 | 787 lp->ll_name = name; |
788 | |
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789 if (current_sctx.sc_version == SCRIPT_VERSION_VIM9 && *p == ':') |
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790 { |
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791 scriptitem_T *si = SCRIPT_ITEM(current_sctx.sc_sid); |
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792 char_u *tp = skipwhite(p + 1); |
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793 |
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794 // parse the type after the name |
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795 lp->ll_type = parse_type(&tp, &si->sn_type_list); |
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796 lp->ll_name_end = tp; |
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797 } |
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798 } |
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799 |
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800 // Without [idx] or .key we are done. |
110 | 801 if ((*p != '[' && *p != '.') || lp->ll_name == NULL) |
802 return p; | |
803 | |
804 cc = *p; | |
805 *p = NUL; | |
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806 // Only pass &ht when we would write to the variable, it prevents autoload |
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807 // as well. |
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808 v = find_var(lp->ll_name, (flags & GLV_READ_ONLY) ? NULL : &ht, |
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809 flags & GLV_NO_AUTOLOAD); |
110 | 810 if (v == NULL && !quiet) |
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811 semsg(_(e_undefvar), lp->ll_name); |
110 | 812 *p = cc; |
71 | 813 if (v == NULL) |
814 return NULL; | |
815 | |
110 | 816 /* |
817 * Loop until no more [idx] or .key is following. | |
818 */ | |
137 | 819 lp->ll_tv = &v->di_tv; |
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820 var1.v_type = VAR_UNKNOWN; |
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821 var2.v_type = VAR_UNKNOWN; |
110 | 822 while (*p == '[' || (*p == '.' && lp->ll_tv->v_type == VAR_DICT)) |
823 { | |
824 if (!(lp->ll_tv->v_type == VAR_LIST && lp->ll_tv->vval.v_list != NULL) | |
825 && !(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
|
826 && lp->ll_tv->vval.v_dict != NULL) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
827 && !(lp->ll_tv->v_type == VAR_BLOB |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
828 && lp->ll_tv->vval.v_blob != NULL)) |
110 | 829 { |
830 if (!quiet) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
831 emsg(_("E689: Can only index a List, Dictionary or Blob")); |
110 | 832 return NULL; |
833 } | |
834 if (lp->ll_range) | |
835 { | |
836 if (!quiet) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
837 emsg(_("E708: [:] must come last")); |
110 | 838 return NULL; |
71 | 839 } |
88 | 840 |
100 | 841 len = -1; |
842 if (*p == '.') | |
843 { | |
844 key = p + 1; | |
845 for (len = 0; ASCII_ISALNUM(key[len]) || key[len] == '_'; ++len) | |
846 ; | |
847 if (len == 0) | |
848 { | |
110 | 849 if (!quiet) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
850 emsg(_(e_emptykey)); |
110 | 851 return NULL; |
88 | 852 } |
100 | 853 p = key + len; |
854 } | |
855 else | |
856 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
857 // Get the index [expr] or the first index [expr: ]. |
88 | 858 p = skipwhite(p + 1); |
100 | 859 if (*p == ':') |
860 empty1 = TRUE; | |
88 | 861 else |
862 { | |
100 | 863 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
|
864 if (eval1(&p, &var1, &EVALARG_EVALUATE) == FAIL) // recursive! |
110 | 865 return NULL; |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
866 if (tv_get_string_chk(&var1) == NULL) |
323 | 867 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
868 // not a number or string |
323 | 869 clear_tv(&var1); |
870 return NULL; | |
871 } | |
100 | 872 } |
873 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
874 // Optionally get the second index [ :expr]. |
100 | 875 if (*p == ':') |
876 { | |
110 | 877 if (lp->ll_tv->v_type == VAR_DICT) |
878 { | |
879 if (!quiet) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
880 emsg(_(e_dictrange)); |
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
|
881 clear_tv(&var1); |
110 | 882 return NULL; |
883 } | |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
884 if (rettv != NULL |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
885 && !(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
|
886 && rettv->vval.v_list != NULL) |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
887 && !(rettv->v_type == VAR_BLOB |
15456
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patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
888 && rettv->vval.v_blob != NULL)) |
110 | 889 { |
890 if (!quiet) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
891 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
|
892 clear_tv(&var1); |
110 | 893 return NULL; |
88 | 894 } |
100 | 895 p = skipwhite(p + 1); |
896 if (*p == ']') | |
110 | 897 lp->ll_empty2 = TRUE; |
100 | 898 else |
899 { | |
110 | 900 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
|
901 // 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
|
902 if (eval1(&p, &var2, &EVALARG_EVALUATE) == FAIL) |
100 | 903 { |
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
|
904 clear_tv(&var1); |
110 | 905 return NULL; |
100 | 906 } |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
907 if (tv_get_string_chk(&var2) == NULL) |
323 | 908 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
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changeset
|
909 // 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:
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diff
changeset
|
910 clear_tv(&var1); |
323 | 911 clear_tv(&var2); |
912 return NULL; | |
913 } | |
100 | 914 } |
110 | 915 lp->ll_range = TRUE; |
100 | 916 } |
917 else | |
110 | 918 lp->ll_range = FALSE; |
100 | 919 |
920 if (*p != ']') | |
921 { | |
110 | 922 if (!quiet) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
923 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:
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diff
changeset
|
924 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:
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diff
changeset
|
925 clear_tv(&var2); |
110 | 926 return NULL; |
100 | 927 } |
928 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
929 // Skip to past ']'. |
100 | 930 ++p; |
931 } | |
932 | |
110 | 933 if (lp->ll_tv->v_type == VAR_DICT) |
100 | 934 { |
935 if (len == -1) | |
936 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
937 // "[key]": get key from "var1" |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
938 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
|
939 if (key == NULL) |
9fa567d13551
commit https://github.com/vim/vim/commit/0921ecff1c5a74541bad6c073e8ade32247403d8
Christian Brabandt <cb@256bit.org>
parents:
8831
diff
changeset
|
940 { |
100 | 941 clear_tv(&var1); |
110 | 942 return NULL; |
943 } | |
944 } | |
117 | 945 lp->ll_list = NULL; |
946 lp->ll_dict = lp->ll_tv->vval.v_dict; | |
121 | 947 lp->ll_di = dict_find(lp->ll_dict, key, len); |
2739 | 948 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
949 // 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:
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diff
changeset
|
950 // 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
|
951 // g: dictionary). Disallow overwriting a builtin function. |
3687 | 952 if (rettv != NULL && lp->ll_dict->dv_scope != 0) |
953 { | |
954 int prevval; | |
955 int wrong; | |
956 | |
957 if (len != -1) | |
958 { | |
959 prevval = key[len]; | |
960 key[len] = NUL; | |
961 } | |
4819
8c4324e6f477
updated for version 7.3.1156
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
962 else |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
963 prevval = 0; // avoid compiler warning |
3687 | 964 wrong = (lp->ll_dict->dv_scope == VAR_DEF_SCOPE |
965 && rettv->v_type == VAR_FUNC | |
2739 | 966 && var_check_func_name(key, lp->ll_di == NULL)) |
3687 | 967 || !valid_varname(key); |
968 if (len != -1) | |
969 key[len] = prevval; | |
970 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
|
971 { |
0b35a7ffceb2
patch 8.2.0619: null dict is not handled like an empty dict
Bram Moolenaar <Bram@vim.org>
parents:
20126
diff
changeset
|
972 clear_tv(&var1); |
2739 | 973 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
|
974 } |
2739 | 975 } |
976 | |
110 | 977 if (lp->ll_di == NULL) |
100 | 978 { |
15762
dff66c4670b1
patch 8.1.0888: the a: dict is not immutable as documented
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
979 // 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
|
980 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
|
981 || &lp->ll_dict->dv_hashtab == get_funccal_args_ht()) |
2739 | 982 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
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parents:
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diff
changeset
|
983 semsg(_(e_illvar), name); |
16013
93b08b92a049
patch 8.1.1012: memory leak with E461
Bram Moolenaar <Bram@vim.org>
parents:
15969
diff
changeset
|
984 clear_tv(&var1); |
2739 | 985 return NULL; |
986 } | |
987 | |
15762
dff66c4670b1
patch 8.1.0888: the a: dict is not immutable as documented
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
988 // Key does not exist in dict: may need to add it. |
110 | 989 if (*p == '[' || *p == '.' || unlet) |
990 { | |
991 if (!quiet) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
992 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
|
993 clear_tv(&var1); |
110 | 994 return NULL; |
100 | 995 } |
996 if (len == -1) | |
110 | 997 lp->ll_newkey = vim_strsave(key); |
100 | 998 else |
110 | 999 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
|
1000 clear_tv(&var1); |
110 | 1001 if (lp->ll_newkey == NULL) |
100 | 1002 p = NULL; |
1003 break; | |
1004 } | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1005 // 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
|
1006 else if ((flags & GLV_READ_ONLY) == 0 |
fd1760f8c215
patch 8.0.0345: islocked('d.changedtick') does not work
Christian Brabandt <cb@256bit.org>
parents:
10910
diff
changeset
|
1007 && var_check_ro(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
|
1008 { |
8bff367672a4
patch 8.0.0344: unlet command leaks memory
Christian Brabandt <cb@256bit.org>
parents:
10908
diff
changeset
|
1009 clear_tv(&var1); |
2739 | 1010 return NULL; |
10910
8bff367672a4
patch 8.0.0344: unlet command leaks memory
Christian Brabandt <cb@256bit.org>
parents:
10908
diff
changeset
|
1011 } |
2739 | 1012 |
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
|
1013 clear_tv(&var1); |
110 | 1014 lp->ll_tv = &lp->ll_di->di_tv; |
100 | 1015 } |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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parents:
15219
diff
changeset
|
1016 else if (lp->ll_tv->v_type == VAR_BLOB) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1017 { |
15456
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
1018 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
|
1019 |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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parents:
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diff
changeset
|
1020 /* |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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parents:
15219
diff
changeset
|
1021 * 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:
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diff
changeset
|
1022 */ |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1023 if (empty1) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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parents:
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diff
changeset
|
1024 lp->ll_n1 = 0; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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parents:
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diff
changeset
|
1025 else |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1026 // is number or string |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1027 lp->ll_n1 = (long)tv_get_number(&var1); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1028 clear_tv(&var1); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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parents:
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diff
changeset
|
1029 |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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diff
changeset
|
1030 if (lp->ll_n1 < 0 |
15456
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patch 8.1.0736: code for Blob not sufficiently tested
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parents:
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diff
changeset
|
1031 || lp->ll_n1 > bloblen |
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
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diff
changeset
|
1032 || (lp->ll_range && lp->ll_n1 == bloblen)) |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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changeset
|
1033 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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diff
changeset
|
1034 if (!quiet) |
15470
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patch 8.1.0743: giving error messages is not flexible
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diff
changeset
|
1035 semsg(_(e_blobidx), lp->ll_n1); |
15456
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1036 clear_tv(&var2); |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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diff
changeset
|
1037 return NULL; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1038 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1039 if (lp->ll_range && !lp->ll_empty2) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1040 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1041 lp->ll_n2 = (long)tv_get_number(&var2); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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parents:
15219
diff
changeset
|
1042 clear_tv(&var2); |
15456
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1043 if (lp->ll_n2 < 0 |
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|
1044 || lp->ll_n2 >= bloblen |
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|
1045 || lp->ll_n2 < lp->ll_n1) |
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1046 { |
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|
1047 if (!quiet) |
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|
1048 semsg(_(e_blobidx), lp->ll_n2); |
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|
1049 return NULL; |
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1050 } |
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|
1051 } |
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1052 lp->ll_blob = lp->ll_tv->vval.v_blob; |
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|
1053 lp->ll_tv = NULL; |
16036
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patch 8.1.1023: may use NULL pointer when indexing a blob
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diff
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|
1054 break; |
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|
1055 } |
100 | 1056 else |
1057 { | |
1058 /* | |
1059 * Get the number and item for the only or first index of the List. | |
1060 */ | |
1061 if (empty1) | |
110 | 1062 lp->ll_n1 = 0; |
100 | 1063 else |
18777
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|
1064 // is number or string |
15211
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patch 8.1.0615: get_tv function names are not consistent
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|
1065 lp->ll_n1 = (long)tv_get_number(&var1); |
10926
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|
1066 clear_tv(&var1); |
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|
1067 |
117 | 1068 lp->ll_dict = NULL; |
110 | 1069 lp->ll_list = lp->ll_tv->vval.v_list; |
1070 lp->ll_li = list_find(lp->ll_list, lp->ll_n1); | |
1071 if (lp->ll_li == NULL) | |
1072 { | |
842 | 1073 if (lp->ll_n1 < 0) |
1074 { | |
1075 lp->ll_n1 = 0; | |
1076 lp->ll_li = list_find(lp->ll_list, lp->ll_n1); | |
1077 } | |
1078 } | |
1079 if (lp->ll_li == NULL) | |
1080 { | |
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|
1081 clear_tv(&var2); |
2772 | 1082 if (!quiet) |
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1083 semsg(_(e_listidx), lp->ll_n1); |
110 | 1084 return NULL; |
100 | 1085 } |
1086 | |
1087 /* | |
1088 * May need to find the item or absolute index for the second | |
1089 * index of a range. | |
110 | 1090 * When no index given: "lp->ll_empty2" is TRUE. |
1091 * Otherwise "lp->ll_n2" is set to the second index. | |
100 | 1092 */ |
110 | 1093 if (lp->ll_range && !lp->ll_empty2) |
1094 { | |
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|
1095 lp->ll_n2 = (long)tv_get_number(&var2); |
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1096 // is number or string |
88 | 1097 clear_tv(&var2); |
110 | 1098 if (lp->ll_n2 < 0) |
1099 { | |
1100 ni = list_find(lp->ll_list, lp->ll_n2); | |
100 | 1101 if (ni == NULL) |
2772 | 1102 { |
1103 if (!quiet) | |
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1104 semsg(_(e_listidx), lp->ll_n2); |
110 | 1105 return NULL; |
2772 | 1106 } |
110 | 1107 lp->ll_n2 = list_idx_of_item(lp->ll_list, ni); |
1108 } | |
1109 | |
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1110 // Check that lp->ll_n2 isn't before lp->ll_n1. |
110 | 1111 if (lp->ll_n1 < 0) |
1112 lp->ll_n1 = list_idx_of_item(lp->ll_list, lp->ll_li); | |
1113 if (lp->ll_n2 < lp->ll_n1) | |
2772 | 1114 { |
1115 if (!quiet) | |
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1116 semsg(_(e_listidx), lp->ll_n2); |
110 | 1117 return NULL; |
2772 | 1118 } |
110 | 1119 } |
1120 | |
1121 lp->ll_tv = &lp->ll_li->li_tv; | |
1122 } | |
1123 } | |
1124 | |
10926
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|
1125 clear_tv(&var1); |
19181
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|
1126 lp->ll_name_end = p; |
110 | 1127 return p; |
1128 } | |
1129 | |
1130 /* | |
137 | 1131 * Clear lval "lp" that was filled by get_lval(). |
110 | 1132 */ |
9562
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1133 void |
7817
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1134 clear_lval(lval_T *lp) |
110 | 1135 { |
1136 vim_free(lp->ll_exp_name); | |
1137 vim_free(lp->ll_newkey); | |
1138 } | |
1139 | |
1140 /* | |
151 | 1141 * Set a variable that was parsed by get_lval() to "rettv". |
110 | 1142 * "endp" points to just after the parsed name. |
15790
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1143 * "op" is NULL, "+" for "+=", "-" for "-=", "*" for "*=", "/" for "/=", |
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1144 * "%" for "%=", "." for ".=" or "=" for "=". |
117 | 1145 */ |
17873
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1146 void |
7817
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1147 set_var_lval( |
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|
1148 lval_T *lp, |
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1149 char_u *endp, |
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|
1150 typval_T *rettv, |
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1151 int copy, |
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|
1152 int flags, // LET_IS_CONST and/or LET_NO_COMMAND |
7817
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1153 char_u *op) |
110 | 1154 { |
1155 int cc; | |
137 | 1156 listitem_T *ri; |
1157 dictitem_T *di; | |
110 | 1158 |
1159 if (lp->ll_tv == NULL) | |
1160 { | |
10889
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|
1161 cc = *endp; |
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|
1162 *endp = NUL; |
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1163 if (lp->ll_blob != NULL) |
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1164 { |
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|
1165 int error = FALSE, val; |
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1166 |
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1167 if (op != NULL && *op != '=') |
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1168 { |
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1169 semsg(_(e_letwrong), op); |
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1170 return; |
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1171 } |
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1172 |
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1173 if (lp->ll_range && rettv->v_type == VAR_BLOB) |
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1174 { |
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1175 int il, ir; |
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1176 |
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1177 if (lp->ll_empty2) |
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1178 lp->ll_n2 = blob_len(lp->ll_blob) - 1; |
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1179 |
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1180 if (lp->ll_n2 - lp->ll_n1 + 1 != blob_len(rettv->vval.v_blob)) |
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1181 { |
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1182 emsg(_("E972: Blob value does not have the right number of bytes")); |
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1183 return; |
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1184 } |
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1185 if (lp->ll_empty2) |
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1186 lp->ll_n2 = blob_len(lp->ll_blob); |
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1187 |
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1188 ir = 0; |
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1189 for (il = lp->ll_n1; il <= lp->ll_n2; il++) |
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1190 blob_set(lp->ll_blob, il, |
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1191 blob_get(rettv->vval.v_blob, ir++)); |
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1192 } |
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1193 else |
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1194 { |
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1195 val = (int)tv_get_number_chk(rettv, &error); |
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1196 if (!error) |
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1197 { |
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1198 garray_T *gap = &lp->ll_blob->bv_ga; |
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1199 |
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1200 // Allow for appending a byte. Setting a byte beyond |
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1201 // the end is an error otherwise. |
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1202 if (lp->ll_n1 < gap->ga_len |
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1203 || (lp->ll_n1 == gap->ga_len |
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1204 && ga_grow(&lp->ll_blob->bv_ga, 1) == OK)) |
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1205 { |
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1206 blob_set(lp->ll_blob, lp->ll_n1, val); |
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1207 if (lp->ll_n1 == gap->ga_len) |
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1208 ++gap->ga_len; |
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1209 } |
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1210 // error for invalid range was already given in get_lval() |
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1211 } |
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1212 } |
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1213 } |
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1214 else if (op != NULL && *op != '=') |
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|
1215 { |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
10728
diff
changeset
|
1216 typval_T tv; |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1217 |
19181
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patch 8.2.0149: maintaining a Vim9 branch separately is more work
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diff
changeset
|
1218 if (flags & LET_IS_CONST) |
17079
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patch 8.1.1539: not easy to define a variable and lock it
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diff
changeset
|
1219 { |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
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diff
changeset
|
1220 emsg(_(e_cannot_mod)); |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
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diff
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|
1221 *endp = cc; |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
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|
1222 return; |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
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changeset
|
1223 } |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1224 |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1225 // handle +=, -=, *=, /=, %= and .= |
10889
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1226 di = NULL; |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
10728
diff
changeset
|
1227 if (get_var_tv(lp->ll_name, (int)STRLEN(lp->ll_name), |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1228 &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:
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diff
changeset
|
1229 { |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1230 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
|
1231 || (!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>
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diff
changeset
|
1232 && !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
|
1233 && 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
|
1234 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>
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diff
changeset
|
1235 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
|
1236 } |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1237 } |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1238 else |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1239 set_var_const(lp->ll_name, lp->ll_type, rettv, copy, flags); |
10889
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
10728
diff
changeset
|
1240 *endp = cc; |
110 | 1241 } |
15780
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1242 else if (var_check_lock(lp->ll_newkey == NULL |
151 | 1243 ? lp->ll_tv->v_lock |
6773 | 1244 : lp->ll_tv->vval.v_dict->dv_lock, lp->ll_name, FALSE)) |
151 | 1245 ; |
110 | 1246 else if (lp->ll_range) |
1247 { | |
6166 | 1248 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
|
1249 int ll_n1 = lp->ll_n1; |
6166 | 1250 |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1251 if (flags & LET_IS_CONST) |
17079
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1252 { |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1253 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:
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diff
changeset
|
1254 return; |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1255 } |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1256 |
6166 | 1257 /* |
1258 * Check whether any of the list items is locked | |
1259 */ | |
6422 | 1260 for (ri = rettv->vval.v_list->lv_first; ri != NULL && ll_li != NULL; ) |
6166 | 1261 { |
15780
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patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1262 if (var_check_lock(ll_li->li_tv.v_lock, lp->ll_name, FALSE)) |
6166 | 1263 return; |
1264 ri = ri->li_next; | |
1265 if (ri == NULL || (!lp->ll_empty2 && lp->ll_n2 == ll_n1)) | |
1266 break; | |
1267 ll_li = ll_li->li_next; | |
1268 ++ll_n1; | |
1269 } | |
1270 | |
110 | 1271 /* |
1272 * Assign the List values to the list items. | |
1273 */ | |
1274 for (ri = rettv->vval.v_list->lv_first; ri != NULL; ) | |
1275 { | |
117 | 1276 if (op != NULL && *op != '=') |
1277 tv_op(&lp->ll_li->li_tv, &ri->li_tv, op); | |
1278 else | |
1279 { | |
1280 clear_tv(&lp->ll_li->li_tv); | |
1281 copy_tv(&ri->li_tv, &lp->ll_li->li_tv); | |
1282 } | |
110 | 1283 ri = ri->li_next; |
1284 if (ri == NULL || (!lp->ll_empty2 && lp->ll_n2 == lp->ll_n1)) | |
1285 break; | |
1286 if (lp->ll_li->li_next == NULL) | |
1287 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1288 // Need to add an empty item. |
533 | 1289 if (list_append_number(lp->ll_list, 0) == FAIL) |
110 | 1290 { |
1291 ri = NULL; | |
88 | 1292 break; |
110 | 1293 } |
1294 } | |
1295 lp->ll_li = lp->ll_li->li_next; | |
1296 ++lp->ll_n1; | |
1297 } | |
1298 if (ri != NULL) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1299 emsg(_("E710: List value has more items than target")); |
117 | 1300 else if (lp->ll_empty2 |
1301 ? (lp->ll_li != NULL && lp->ll_li->li_next != NULL) | |
110 | 1302 : lp->ll_n1 != lp->ll_n2) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1303 emsg(_("E711: List value has not enough items")); |
110 | 1304 } |
1305 else | |
1306 { | |
1307 /* | |
1308 * Assign to a List or Dictionary item. | |
1309 */ | |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
1310 if (flags & LET_IS_CONST) |
17079
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
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changeset
|
1311 { |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1312 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:
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diff
changeset
|
1313 return; |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1314 } |
110 | 1315 if (lp->ll_newkey != NULL) |
1316 { | |
117 | 1317 if (op != NULL && *op != '=') |
1318 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1319 semsg(_(e_letwrong), op); |
117 | 1320 return; |
1321 } | |
1322 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1323 // Need to add an item to the Dictionary. |
121 | 1324 di = dictitem_alloc(lp->ll_newkey); |
110 | 1325 if (di == NULL) |
1326 return; | |
121 | 1327 if (dict_add(lp->ll_tv->vval.v_dict, di) == FAIL) |
1328 { | |
1329 vim_free(di); | |
1330 return; | |
1331 } | |
110 | 1332 lp->ll_tv = &di->di_tv; |
1333 } | |
117 | 1334 else if (op != NULL && *op != '=') |
1335 { | |
1336 tv_op(lp->ll_tv, rettv, op); | |
1337 return; | |
1338 } | |
110 | 1339 else |
1340 clear_tv(lp->ll_tv); | |
1341 | |
1342 /* | |
1343 * Assign the value to the variable or list item. | |
1344 */ | |
1345 if (copy) | |
1346 copy_tv(rettv, lp->ll_tv); | |
1347 else | |
1348 { | |
1349 *lp->ll_tv = *rettv; | |
156 | 1350 lp->ll_tv->v_lock = 0; |
110 | 1351 init_tv(rettv); |
1352 } | |
1353 } | |
7 | 1354 } |
1355 | |
76 | 1356 /* |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1357 * 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:
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diff
changeset
|
1358 * and "tv1 .= tv2" |
117 | 1359 * Returns OK or FAIL. |
1360 */ | |
1361 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
1362 tv_op(typval_T *tv1, typval_T *tv2, char_u *op) |
117 | 1363 { |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9387
diff
changeset
|
1364 varnumber_T n; |
117 | 1365 char_u numbuf[NUMBUFLEN]; |
1366 char_u *s; | |
1367 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
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parents:
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diff
changeset
|
1368 // 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
|
1369 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:
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diff
changeset
|
1370 && tv2->v_type != VAR_BOOL && tv2->v_type != VAR_SPECIAL) |
117 | 1371 { |
1372 switch (tv1->v_type) | |
1373 { | |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
1374 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
|
1375 case VAR_ANY: |
19181
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patch 8.2.0149: maintaining a Vim9 branch separately is more work
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parents:
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diff
changeset
|
1376 case VAR_VOID: |
117 | 1377 case VAR_DICT: |
1378 case VAR_FUNC: | |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
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8536
diff
changeset
|
1379 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
|
1380 case VAR_BOOL: |
7712
bce3b5ddb393
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Christian Brabandt <cb@256bit.org>
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7705
diff
changeset
|
1381 case VAR_SPECIAL: |
7957
b74549818500
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1382 case VAR_JOB: |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
1383 case VAR_CHANNEL: |
117 | 1384 break; |
1385 | |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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parents:
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diff
changeset
|
1386 case VAR_BLOB: |
1d2b5c016f17
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parents:
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diff
changeset
|
1387 if (*op != '+' || tv2->v_type != VAR_BLOB) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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diff
changeset
|
1388 break; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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diff
changeset
|
1389 // BLOB += BLOB |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1390 if (tv1->vval.v_blob != NULL && tv2->vval.v_blob != NULL) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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changeset
|
1391 { |
1d2b5c016f17
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parents:
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diff
changeset
|
1392 blob_T *b1 = tv1->vval.v_blob; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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parents:
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diff
changeset
|
1393 blob_T *b2 = tv2->vval.v_blob; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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parents:
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diff
changeset
|
1394 int i, len = blob_len(b2); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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diff
changeset
|
1395 for (i = 0; i < len; i++) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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parents:
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diff
changeset
|
1396 ga_append(&b1->bv_ga, blob_get(b2, i)); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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changeset
|
1397 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
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changeset
|
1398 return OK; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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parents:
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diff
changeset
|
1399 |
117 | 1400 case VAR_LIST: |
1401 if (*op != '+' || tv2->v_type != VAR_LIST) | |
1402 break; | |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
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parents:
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diff
changeset
|
1403 // List += List |
117 | 1404 if (tv1->vval.v_list != NULL && tv2->vval.v_list != NULL) |
1405 list_extend(tv1->vval.v_list, tv2->vval.v_list, NULL); | |
1406 return OK; | |
1407 | |
1408 case VAR_NUMBER: | |
1409 case VAR_STRING: | |
1410 if (tv2->v_type == VAR_LIST) | |
1411 break; | |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
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changeset
|
1412 if (vim_strchr((char_u *)"+-*/%", *op) != NULL) |
05d836c8f1c4
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changeset
|
1413 { |
05d836c8f1c4
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diff
changeset
|
1414 // nr += nr , nr -= nr , nr *=nr , nr /= nr , nr %= nr |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
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parents:
15146
diff
changeset
|
1415 n = tv_get_number(tv1); |
1624 | 1416 #ifdef FEAT_FLOAT |
1417 if (tv2->v_type == VAR_FLOAT) | |
1418 { | |
1419 float_T f = n; | |
1420 | |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
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changeset
|
1421 if (*op == '%') |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
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changeset
|
1422 break; |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
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diff
changeset
|
1423 switch (*op) |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
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changeset
|
1424 { |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
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diff
changeset
|
1425 case '+': f += tv2->vval.v_float; break; |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
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parents:
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diff
changeset
|
1426 case '-': f -= tv2->vval.v_float; break; |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
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parents:
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diff
changeset
|
1427 case '*': f *= tv2->vval.v_float; break; |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
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parents:
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diff
changeset
|
1428 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
|
1429 } |
1624 | 1430 clear_tv(tv1); |
1431 tv1->v_type = VAR_FLOAT; | |
1432 tv1->vval.v_float = f; | |
1433 } | |
117 | 1434 else |
1624 | 1435 #endif |
1436 { | |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1437 switch (*op) |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1438 { |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
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diff
changeset
|
1439 case '+': n += tv_get_number(tv2); break; |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1440 case '-': n -= tv_get_number(tv2); break; |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
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parents:
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diff
changeset
|
1441 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
|
1442 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>
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15904
diff
changeset
|
1443 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>
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diff
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|
1444 } |
1624 | 1445 clear_tv(tv1); |
1446 tv1->v_type = VAR_NUMBER; | |
1447 tv1->vval.v_number = n; | |
1448 } | |
1449 } | |
1450 else | |
1451 { | |
1452 if (tv2->v_type == VAR_FLOAT) | |
1453 break; | |
1454 | |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1455 // str .= str |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
1456 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
|
1457 s = concat_str(s, tv_get_string_buf(tv2, numbuf)); |
117 | 1458 clear_tv(tv1); |
1459 tv1->v_type = VAR_STRING; | |
1460 tv1->vval.v_string = s; | |
1461 } | |
1462 return OK; | |
1624 | 1463 |
1464 case VAR_FLOAT: | |
8364
991d8fd4d841
commit https://github.com/vim/vim/commit/5fac467474376a844407cecc0ff481510ead221c
Christian Brabandt <cb@256bit.org>
parents:
8350
diff
changeset
|
1465 #ifdef FEAT_FLOAT |
1624 | 1466 { |
1467 float_T f; | |
1468 | |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
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diff
changeset
|
1469 if (*op == '%' || *op == '.' |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
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diff
changeset
|
1470 || (tv2->v_type != VAR_FLOAT |
1624 | 1471 && tv2->v_type != VAR_NUMBER |
1472 && tv2->v_type != VAR_STRING)) | |
1473 break; | |
1474 if (tv2->v_type == VAR_FLOAT) | |
1475 f = tv2->vval.v_float; | |
1476 else | |
15211
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patch 8.1.0615: get_tv function names are not consistent
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diff
changeset
|
1477 f = tv_get_number(tv2); |
15790
05d836c8f1c4
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|
1478 switch (*op) |
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|
1479 { |
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|
1480 case '+': tv1->vval.v_float += f; break; |
05d836c8f1c4
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diff
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|
1481 case '-': tv1->vval.v_float -= f; break; |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
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diff
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|
1482 case '*': tv1->vval.v_float *= f; break; |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
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diff
changeset
|
1483 case '/': tv1->vval.v_float /= f; break; |
05d836c8f1c4
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diff
changeset
|
1484 } |
1624 | 1485 } |
8364
991d8fd4d841
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Christian Brabandt <cb@256bit.org>
parents:
8350
diff
changeset
|
1486 #endif |
1624 | 1487 return OK; |
117 | 1488 } |
1489 } | |
1490 | |
15470
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1491 semsg(_(e_letwrong), op); |
117 | 1492 return FAIL; |
1493 } | |
1494 | |
1495 /* | |
76 | 1496 * Evaluate the expression used in a ":for var in expr" command. |
1497 * "arg" points to "var". | |
1498 * Set "*errp" to TRUE for an error, FALSE otherwise; | |
1499 * Return a pointer that holds the info. Null when there is an error. | |
1500 */ | |
1501 void * | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
1502 eval_for_line( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
1503 char_u *arg, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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7788
diff
changeset
|
1504 int *errp, |
20996
3af71cbcfdbe
patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
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20992
diff
changeset
|
1505 exarg_T *eap, |
21058
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Bram Moolenaar <Bram@vim.org>
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21056
diff
changeset
|
1506 evalarg_T *evalarg) |
76 | 1507 { |
137 | 1508 forinfo_T *fi; |
76 | 1509 char_u *expr; |
137 | 1510 typval_T tv; |
1511 list_T *l; | |
21058
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patch 8.2.1080: Vim9: no line break allowed in a for loop
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diff
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|
1512 int skip = !(evalarg->eval_flags & EVAL_EVALUATE); |
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|
1513 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
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18763
diff
changeset
|
1514 *errp = TRUE; // default: there is an error |
76 | 1515 |
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
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16796
diff
changeset
|
1516 fi = ALLOC_CLEAR_ONE(forinfo_T); |
76 | 1517 if (fi == NULL) |
1518 return NULL; | |
1519 | |
20859
876e16c48bd1
patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents:
20751
diff
changeset
|
1520 expr = skip_var_list(arg, TRUE, &fi->fi_varcount, &fi->fi_semicolon, FALSE); |
76 | 1521 if (expr == NULL) |
1522 return fi; | |
1523 | |
21058
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patch 8.2.1080: Vim9: no line break allowed in a for loop
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diff
changeset
|
1524 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>
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21056
diff
changeset
|
1525 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>
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diff
changeset
|
1526 || !(expr[2] == NUL || VIM_ISWHITE(expr[2]))) |
76 | 1527 { |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
1528 emsg(_(e_missing_in)); |
76 | 1529 return fi; |
1530 } | |
1531 | |
1532 if (skip) | |
1533 ++emsg_skip; | |
21058
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patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1534 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>
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diff
changeset
|
1535 if (eval0(expr, &tv, eap, evalarg) == OK) |
76 | 1536 { |
1537 *errp = FALSE; | |
1538 if (!skip) | |
1539 { | |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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diff
changeset
|
1540 if (tv.v_type == VAR_LIST) |
1d2b5c016f17
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|
1541 { |
1d2b5c016f17
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diff
changeset
|
1542 l = tv.vval.v_list; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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|
1543 if (l == NULL) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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diff
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|
1544 { |
1d2b5c016f17
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diff
changeset
|
1545 // a null list is like an empty list: do nothing |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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diff
changeset
|
1546 clear_tv(&tv); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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|
1547 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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diff
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|
1548 else |
1d2b5c016f17
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diff
changeset
|
1549 { |
19181
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patch 8.2.0149: maintaining a Vim9 branch separately is more work
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parents:
19108
diff
changeset
|
1550 // 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
|
1551 CHECK_LIST_MATERIALIZE(l); |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1552 |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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diff
changeset
|
1553 // No need to increment the refcount, it's already set for |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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parents:
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diff
changeset
|
1554 // the list being used in "tv". |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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15219
diff
changeset
|
1555 fi->fi_list = l; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1556 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
|
1557 fi->fi_lw.lw_item = l->lv_first; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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|
1558 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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changeset
|
1559 } |
1d2b5c016f17
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changeset
|
1560 else if (tv.v_type == VAR_BLOB) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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|
1561 { |
15581
c2382f0d1279
patch 8.1.0798: changing a blob while iterating over it works strangely
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1562 fi->fi_bi = 0; |
c2382f0d1279
patch 8.1.0798: changing a blob while iterating over it works strangely
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diff
changeset
|
1563 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>
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changeset
|
1564 { |
c2382f0d1279
patch 8.1.0798: changing a blob while iterating over it works strangely
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diff
changeset
|
1565 typval_T btv; |
c2382f0d1279
patch 8.1.0798: changing a blob while iterating over it works strangely
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1566 |
c2382f0d1279
patch 8.1.0798: changing a blob while iterating over it works strangely
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parents:
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diff
changeset
|
1567 // 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
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diff
changeset
|
1568 // blob is changed. |
19181
94eda51ba9ba
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diff
changeset
|
1569 blob_copy(tv.vval.v_blob, &btv); |
15581
c2382f0d1279
patch 8.1.0798: changing a blob while iterating over it works strangely
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diff
changeset
|
1570 fi->fi_blob = btv.vval.v_blob; |
c2382f0d1279
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|
1571 } |
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diff
changeset
|
1572 clear_tv(&tv); |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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|
1573 } |
1d2b5c016f17
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|
1574 else |
359 | 1575 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
1576 emsg(_(e_listreq)); |
359 | 1577 clear_tv(&tv); |
1578 } | |
76 | 1579 } |
1580 } | |
1581 if (skip) | |
1582 --emsg_skip; | |
21058
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1583 fi->fi_break_count = evalarg->eval_break_count; |
76 | 1584 |
1585 return fi; | |
1586 } | |
1587 | |
1588 /* | |
21058
111f877e63d9
patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1589 * 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
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diff
changeset
|
1590 */ |
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diff
changeset
|
1591 void |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1592 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>
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|
1593 { |
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patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1594 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>
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diff
changeset
|
1595 int i; |
111f877e63d9
patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1596 |
111f877e63d9
patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1597 for (i = 0; i < fi->fi_break_count; ++i) |
111f877e63d9
patch 8.2.1080: Vim9: no line break allowed in a for loop
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|
1598 eval_next_line(evalarg); |
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1599 } |
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|
1600 |
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diff
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|
1601 /* |
76 | 1602 * Use the first item in a ":for" list. Advance to the next. |
1603 * Assign the values to the variable (list). "arg" points to the first one. | |
1604 * Return TRUE when a valid item was found, FALSE when at end of list or | |
1605 * something wrong. | |
1606 */ | |
1607 int | |
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diff
changeset
|
1608 next_for_item(void *fi_void, char_u *arg) |
76 | 1609 { |
4974
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|
1610 forinfo_T *fi = (forinfo_T *)fi_void; |
76 | 1611 int result; |
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|
1612 int flag = current_sctx.sc_version == SCRIPT_VERSION_VIM9 ? |
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|
1613 LET_NO_COMMAND : 0; |
137 | 1614 listitem_T *item; |
76 | 1615 |
15454
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|
1616 if (fi->fi_blob != NULL) |
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|
1617 { |
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|
1618 typval_T tv; |
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|
1619 |
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|
1620 if (fi->fi_bi >= blob_len(fi->fi_blob)) |
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|
1621 return FALSE; |
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|
1622 tv.v_type = VAR_NUMBER; |
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patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
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|
1623 tv.v_lock = VAR_FIXED; |
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patch 8.1.0735: cannot handle binary data
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diff
changeset
|
1624 tv.vval.v_number = blob_get(fi->fi_blob, fi->fi_bi); |
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patch 8.1.0735: cannot handle binary data
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|
1625 ++fi->fi_bi; |
17079
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patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
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17053
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changeset
|
1626 return ex_let_vars(arg, &tv, TRUE, fi->fi_semicolon, |
19568
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|
1627 fi->fi_varcount, flag, NULL) == OK; |
15454
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|
1628 } |
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diff
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|
1629 |
76 | 1630 item = fi->fi_lw.lw_item; |
1631 if (item == NULL) | |
1632 result = FALSE; | |
1633 else | |
1634 { | |
1635 fi->fi_lw.lw_item = item->li_next; | |
17079
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1636 result = (ex_let_vars(arg, &item->li_tv, TRUE, fi->fi_semicolon, |
19568
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Bram Moolenaar <Bram@vim.org>
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19554
diff
changeset
|
1637 fi->fi_varcount, flag, NULL) == OK); |
76 | 1638 } |
1639 return result; | |
1640 } | |
1641 | |
1642 /* | |
1643 * Free the structure used to store info used by ":for". | |
1644 */ | |
1645 void | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
1646 free_for_info(void *fi_void) |
76 | 1647 { |
137 | 1648 forinfo_T *fi = (forinfo_T *)fi_void; |
76 | 1649 |
92 | 1650 if (fi != NULL && fi->fi_list != NULL) |
359 | 1651 { |
76 | 1652 list_rem_watch(fi->fi_list, &fi->fi_lw); |
359 | 1653 list_unref(fi->fi_list); |
1654 } | |
15460
543cff56dd3f
patch 8.1.0738: using freed memory, for loop over blob leaks memory
Bram Moolenaar <Bram@vim.org>
parents:
15458
diff
changeset
|
1655 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
|
1656 blob_unref(fi->fi_blob); |
76 | 1657 vim_free(fi); |
1658 } | |
1659 | |
7 | 1660 void |
7817
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parents:
7788
diff
changeset
|
1661 set_context_for_expression( |
83861277e6a3
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parents:
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diff
changeset
|
1662 expand_T *xp, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
1663 char_u *arg, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
1664 cmdidx_T cmdidx) |
7 | 1665 { |
1666 int got_eq = FALSE; | |
1667 int c; | |
76 | 1668 char_u *p; |
1669 | |
18713
baf890fa1621
patch 8.1.2348: :const cannot be followed by "| endif"
Bram Moolenaar <Bram@vim.org>
parents:
18301
diff
changeset
|
1670 if (cmdidx == CMD_let || cmdidx == CMD_const) |
76 | 1671 { |
1672 xp->xp_context = EXPAND_USER_VARS; | |
159 | 1673 if (vim_strpbrk(arg, (char_u *)"\"'+-*/%.=!?~|&$([<>,#") == NULL) |
76 | 1674 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
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parents:
18763
diff
changeset
|
1675 // ":let var1 var2 ...": find last space. |
159 | 1676 for (p = arg + STRLEN(arg); p >= arg; ) |
76 | 1677 { |
1678 xp->xp_pattern = p; | |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
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parents:
10964
diff
changeset
|
1679 MB_PTR_BACK(arg, p); |
11129
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patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
1680 if (VIM_ISWHITE(*p)) |
76 | 1681 break; |
1682 } | |
1683 return; | |
1684 } | |
1685 } | |
1686 else | |
1687 xp->xp_context = cmdidx == CMD_call ? EXPAND_FUNCTIONS | |
1688 : EXPAND_EXPRESSION; | |
7 | 1689 while ((xp->xp_pattern = vim_strpbrk(arg, |
1690 (char_u *)"\"'+-*/%.=!?~|&$([<>,#")) != NULL) | |
1691 { | |
1692 c = *xp->xp_pattern; | |
1693 if (c == '&') | |
1694 { | |
1695 c = xp->xp_pattern[1]; | |
1696 if (c == '&') | |
1697 { | |
1698 ++xp->xp_pattern; | |
1699 xp->xp_context = cmdidx != CMD_let || got_eq | |
1700 ? EXPAND_EXPRESSION : EXPAND_NOTHING; | |
1701 } | |
1702 else if (c != ' ') | |
201 | 1703 { |
7 | 1704 xp->xp_context = EXPAND_SETTINGS; |
201 | 1705 if ((c == 'l' || c == 'g') && xp->xp_pattern[2] == ':') |
1706 xp->xp_pattern += 2; | |
1707 | |
1708 } | |
7 | 1709 } |
1710 else if (c == '$') | |
1711 { | |
18777
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patch 8.1.2378: using old C style comments
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parents:
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diff
changeset
|
1712 // environment variable |
7 | 1713 xp->xp_context = EXPAND_ENV_VARS; |
1714 } | |
1715 else if (c == '=') | |
1716 { | |
1717 got_eq = TRUE; | |
1718 xp->xp_context = EXPAND_EXPRESSION; | |
1719 } | |
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8749
diff
changeset
|
1720 else if (c == '#' |
4b83af41f5db
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diff
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|
1721 && xp->xp_context == EXPAND_EXPRESSION) |
4b83af41f5db
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|
1722 { |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1723 // Autoload function/variable contains '#'. |
8763
4b83af41f5db
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diff
changeset
|
1724 break; |
4b83af41f5db
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Christian Brabandt <cb@256bit.org>
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8749
diff
changeset
|
1725 } |
6367 | 1726 else if ((c == '<' || c == '#') |
7 | 1727 && xp->xp_context == EXPAND_FUNCTIONS |
1728 && vim_strchr(xp->xp_pattern, '(') == NULL) | |
1729 { | |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1730 // Function name can start with "<SNR>" and contain '#'. |
7 | 1731 break; |
1732 } | |
1733 else if (cmdidx != CMD_let || got_eq) | |
1734 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1735 if (c == '"') // string |
7 | 1736 { |
1737 while ((c = *++xp->xp_pattern) != NUL && c != '"') | |
1738 if (c == '\\' && xp->xp_pattern[1] != NUL) | |
1739 ++xp->xp_pattern; | |
1740 xp->xp_context = EXPAND_NOTHING; | |
1741 } | |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1742 else if (c == '\'') // literal string |
7 | 1743 { |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1744 // Trick: '' is like stopping and starting a literal string. |
7 | 1745 while ((c = *++xp->xp_pattern) != NUL && c != '\'') |
1746 /* skip */ ; | |
1747 xp->xp_context = EXPAND_NOTHING; | |
1748 } | |
1749 else if (c == '|') | |
1750 { | |
1751 if (xp->xp_pattern[1] == '|') | |
1752 { | |
1753 ++xp->xp_pattern; | |
1754 xp->xp_context = EXPAND_EXPRESSION; | |
1755 } | |
1756 else | |
1757 xp->xp_context = EXPAND_COMMANDS; | |
1758 } | |
1759 else | |
1760 xp->xp_context = EXPAND_EXPRESSION; | |
1761 } | |
1762 else | |
18777
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patch 8.1.2378: using old C style comments
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changeset
|
1763 // Doesn't look like something valid, expand as an expression |
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1764 // anyway. |
76 | 1765 xp->xp_context = EXPAND_EXPRESSION; |
7 | 1766 arg = xp->xp_pattern; |
1767 if (*arg != NUL) | |
1768 while ((c = *++arg) != NUL && (c == ' ' || c == '\t')) | |
1769 /* skip */ ; | |
1770 } | |
1771 xp->xp_pattern = arg; | |
1772 } | |
1773 | |
1774 /* | |
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changeset
|
1775 * Return TRUE if "pat" matches "text". |
65a5a18d3acf
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|
1776 * Does not use 'cpo' and always uses 'magic'. |
65a5a18d3acf
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|
1777 */ |
17377
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patch 8.1.1687: the evalfunc.c file is too big
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|
1778 int |
8749
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diff
changeset
|
1779 pattern_match(char_u *pat, char_u *text, int ic) |
65a5a18d3acf
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|
1780 { |
65a5a18d3acf
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changeset
|
1781 int matches = FALSE; |
65a5a18d3acf
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diff
changeset
|
1782 char_u *save_cpo; |
65a5a18d3acf
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diff
changeset
|
1783 regmatch_T regmatch; |
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1784 |
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|
1785 // avoid 'l' flag in 'cpoptions' |
8749
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|
1786 save_cpo = p_cpo; |
65a5a18d3acf
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|
1787 p_cpo = (char_u *)""; |
65a5a18d3acf
commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
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changeset
|
1788 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING); |
65a5a18d3acf
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|
1789 if (regmatch.regprog != NULL) |
65a5a18d3acf
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1790 { |
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|
1791 regmatch.rm_ic = ic; |
65a5a18d3acf
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changeset
|
1792 matches = vim_regexec_nl(®match, text, (colnr_T)0); |
65a5a18d3acf
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|
1793 vim_regfree(regmatch.regprog); |
65a5a18d3acf
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|
1794 } |
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|
1795 p_cpo = save_cpo; |
65a5a18d3acf
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|
1796 return matches; |
65a5a18d3acf
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|
1797 } |
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1798 |
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1799 /* |
17646
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1800 * Handle a name followed by "(". Both for just "name(arg)" and for |
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|
1801 * "expr->name(arg)". |
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1802 * Returns OK or FAIL. |
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1803 */ |
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|
1804 static int |
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|
1805 eval_func( |
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|
1806 char_u **arg, // points to "(", will be advanced |
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patch 8.1.1820: using expr->FuncRef() does not work
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|
1807 char_u *name, |
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|
1808 int name_len, |
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|
1809 typval_T *rettv, |
20397
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patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
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|
1810 int flags, |
17646
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|
1811 typval_T *basetv) // "expr" for "expr->name(arg)" |
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|
1812 { |
20397
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patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
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|
1813 int evaluate = flags & EVAL_EVALUATE; |
17646
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|
1814 char_u *s = name; |
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|
1815 int len = name_len; |
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|
1816 partial_T *partial; |
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|
1817 int ret = OK; |
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1818 |
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|
1819 if (!evaluate) |
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|
1820 check_vars(s, len); |
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1821 |
18777
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|
1822 // If "s" is the name of a variable of type VAR_FUNC |
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|
1823 // use its contents. |
17646
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1824 s = deref_func_name(s, &len, &partial, !evaluate); |
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|
1825 |
18777
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|
1826 // Need to make a copy, in case evaluating the arguments makes |
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|
1827 // the name invalid. |
17646
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|
1828 s = vim_strsave(s); |
20397
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patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
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|
1829 if (s == NULL || (flags & EVAL_CONSTANT)) |
17646
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1830 ret = FAIL; |
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1831 else |
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|
1832 { |
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|
1833 funcexe_T funcexe; |
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|
1834 |
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|
1835 // Invoke the function. |
20007
aadd1cae2ff5
patch 8.2.0559: clearing a struct is verbose
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|
1836 CLEAR_FIELD(funcexe); |
17646
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
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|
1837 funcexe.firstline = curwin->w_cursor.lnum; |
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patch 8.1.1820: using expr->FuncRef() does not work
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|
1838 funcexe.lastline = curwin->w_cursor.lnum; |
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|
1839 funcexe.evaluate = evaluate; |
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patch 8.1.1820: using expr->FuncRef() does not work
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|
1840 funcexe.partial = partial; |
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patch 8.1.1820: using expr->FuncRef() does not work
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|
1841 funcexe.basetv = basetv; |
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patch 8.1.1820: using expr->FuncRef() does not work
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|
1842 ret = get_func_tv(s, len, rettv, arg, &funcexe); |
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patch 8.1.1820: using expr->FuncRef() does not work
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|
1843 } |
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patch 8.1.1820: using expr->FuncRef() does not work
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|
1844 vim_free(s); |
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patch 8.1.1820: using expr->FuncRef() does not work
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|
1845 |
18777
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|
1846 // If evaluate is FALSE rettv->v_type was not set in |
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|
1847 // get_func_tv, but it's needed in handle_subscript() to parse |
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patch 8.1.2378: using old C style comments
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|
1848 // what follows. So set it here. |
17646
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|
1849 if (rettv->v_type == VAR_UNKNOWN && !evaluate && **arg == '(') |
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|
1850 { |
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|
1851 rettv->vval.v_string = NULL; |
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patch 8.1.1820: using expr->FuncRef() does not work
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|
1852 rettv->v_type = VAR_FUNC; |
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patch 8.1.1820: using expr->FuncRef() does not work
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|
1853 } |
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|
1854 |
18777
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|
1855 // Stop the expression evaluation when immediately |
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|
1856 // aborting on error, or when an interrupt occurred or |
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patch 8.1.2378: using old C style comments
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|
1857 // an exception was thrown but not caught. |
17646
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|
1858 if (evaluate && aborting()) |
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|
1859 { |
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|
1860 if (ret == OK) |
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patch 8.1.1820: using expr->FuncRef() does not work
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|
1861 clear_tv(rettv); |
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patch 8.1.1820: using expr->FuncRef() does not work
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|
1862 ret = FAIL; |
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|
1863 } |
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patch 8.1.1820: using expr->FuncRef() does not work
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|
1864 return ret; |
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|
1865 } |
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patch 8.1.1820: using expr->FuncRef() does not work
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|
1866 |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
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|
1867 /* |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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|
1868 * If inside Vim9 script, "arg" points to the end of a line (ignoring comments) |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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|
1869 * and there is a next line, return the next line (skipping blanks) and set |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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|
1870 * "getnext". |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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|
1871 * Otherwise just return "arg" unmodified and set "getnext" to FALSE. |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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|
1872 * "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>
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diff
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|
1873 */ |
21028
7acceb76669f
patch 8.2.1065: Vim9: no line break allowed inside a list
Bram Moolenaar <Bram@vim.org>
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21026
diff
changeset
|
1874 char_u * |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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|
1875 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>
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|
1876 { |
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patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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|
1877 *getnext = FALSE; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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|
1878 if (current_sctx.sc_version == SCRIPT_VERSION_VIM9 |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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|
1879 && evalarg != NULL |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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|
1880 && evalarg->eval_cookie != NULL |
7ee565134d4a
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Bram Moolenaar <Bram@vim.org>
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|
1881 && (*arg == NUL || (VIM_ISWHITE(arg[-1]) |
21056
a7c202f5cbe9
patch 8.2.1079: Vim9: no line break allowed in a while loop
Bram Moolenaar <Bram@vim.org>
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diff
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|
1882 && (*arg == '"' || *arg == '#')))) |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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|
1883 { |
21056
a7c202f5cbe9
patch 8.2.1079: Vim9: no line break allowed in a while loop
Bram Moolenaar <Bram@vim.org>
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|
1884 char_u *p = getline_peek(evalarg->eval_getline, evalarg->eval_cookie); |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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|
1885 |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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|
1886 if (p != NULL) |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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|
1887 { |
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patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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|
1888 *getnext = TRUE; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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|
1889 return skipwhite(p); |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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|
1890 } |
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|
1891 } |
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|
1892 return arg; |
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|
1893 } |
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|
1894 |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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diff
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|
1895 /* |
21040
d9e0db9b2b99
patch 8.2.1071: Vim9: no line break allowed inside a lambda
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diff
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|
1896 * 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>
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diff
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|
1897 */ |
21028
7acceb76669f
patch 8.2.1065: Vim9: no line break allowed inside a list
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1898 char_u * |
20996
3af71cbcfdbe
patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
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changeset
|
1899 eval_next_line(evalarg_T *evalarg) |
3af71cbcfdbe
patch 8.2.1049: Vim9: leaking memory when using continuation line
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|
1900 { |
21040
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patch 8.2.1071: Vim9: no line break allowed inside a lambda
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|
1901 garray_T *gap = &evalarg->eval_ga; |
d9e0db9b2b99
patch 8.2.1071: Vim9: no line break allowed inside a lambda
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|
1902 char_u *line; |
d9e0db9b2b99
patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
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|
1903 |
21056
a7c202f5cbe9
patch 8.2.1079: Vim9: no line break allowed in a while loop
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1904 line = evalarg->eval_getline(0, evalarg->eval_cookie, 0, TRUE); |
21058
111f877e63d9
patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1905 ++evalarg->eval_break_count; |
21040
d9e0db9b2b99
patch 8.2.1071: Vim9: no line break allowed inside a lambda
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diff
changeset
|
1906 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>
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diff
changeset
|
1907 { |
d9e0db9b2b99
patch 8.2.1071: Vim9: no line break allowed inside a lambda
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1908 // Going to concatenate the lines after parsing. |
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1909 ((char_u **)gap->ga_data)[gap->ga_len] = line; |
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1910 ++gap->ga_len; |
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1911 } |
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1912 else |
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1913 { |
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1914 vim_free(evalarg->eval_tofree); |
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1915 evalarg->eval_tofree = line; |
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1916 } |
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1917 return skipwhite(line); |
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1918 } |
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1919 |
21046
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1920 char_u * |
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1921 skipwhite_and_linebreak(char_u *arg, evalarg_T *evalarg) |
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1922 { |
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1923 int getnext; |
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1924 char_u *p = skipwhite(arg); |
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1925 |
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1926 eval_next_non_blank(p, evalarg, &getnext); |
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1927 if (getnext) |
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1928 return eval_next_line(evalarg); |
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1929 return p; |
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1930 } |
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1931 |
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1932 /* |
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1933 * After using "evalarg" filled from "eap" free the memory. |
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1934 */ |
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1935 void |
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1936 clear_evalarg(evalarg_T *evalarg, exarg_T *eap) |
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1937 { |
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1938 if (evalarg != NULL && evalarg->eval_tofree != NULL) |
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1939 { |
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1940 if (eap != NULL) |
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1941 { |
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1942 // We may need to keep the original command line, e.g. for |
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1943 // ":let" it has the variable names. But we may also need the |
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1944 // new one, "nextcmd" points into it. Keep both. |
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1945 vim_free(eap->cmdline_tofree); |
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1946 eap->cmdline_tofree = *eap->cmdlinep; |
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1947 *eap->cmdlinep = evalarg->eval_tofree; |
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1948 } |
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1949 else |
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1950 vim_free(evalarg->eval_tofree); |
21050
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1951 evalarg->eval_tofree = NULL; |
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1952 } |
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1953 } |
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1954 |
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1955 /* |
7 | 1956 * The "evaluate" argument: When FALSE, the argument is only parsed but not |
71 | 1957 * executed. The function may return OK, but the rettv will be of type |
7 | 1958 * VAR_UNKNOWN. The function still returns FAIL for a syntax error. |
1959 */ | |
1960 | |
1961 /* | |
1962 * Handle zero level expression. | |
1963 * This calls eval1() and handles error message and nextcmd. | |
71 | 1964 * Put the result in "rettv" when returning OK and "evaluate" is TRUE. |
533 | 1965 * Note: "rettv.v_lock" is not set. |
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1966 * "evalarg" can be NULL, EVALARG_EVALUATE or a pointer. |
7 | 1967 * Return OK or FAIL. |
1968 */ | |
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1969 int |
7817
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1970 eval0( |
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1971 char_u *arg, |
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1972 typval_T *rettv, |
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1973 exarg_T *eap, |
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1974 evalarg_T *evalarg) |
7 | 1975 { |
1976 int ret; | |
1977 char_u *p; | |
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|
1978 int did_emsg_before = did_emsg; |
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1979 int called_emsg_before = called_emsg; |
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|
1980 int flags = evalarg == NULL ? 0 : evalarg->eval_flags; |
7 | 1981 |
1982 p = skipwhite(arg); | |
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1983 ret = eval1(&p, rettv, evalarg); |
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|
1984 |
20111
f40231487a49
patch 8.2.0611: Vim9: no check for space before #comment
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|
1985 if (ret == FAIL || !ends_excmd2(arg, p)) |
7 | 1986 { |
1987 if (ret != FAIL) | |
71 | 1988 clear_tv(rettv); |
7 | 1989 /* |
1990 * Report the invalid expression unless the expression evaluation has | |
1991 * been cancelled due to an aborting error, an interrupt, or an | |
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|
1992 * exception, or we already gave a more specific error. |
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|
1993 * Also check called_emsg for when using assert_fails(). |
7 | 1994 */ |
20397
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|
1995 if (!aborting() |
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|
1996 && did_emsg == did_emsg_before |
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|
1997 && called_emsg == called_emsg_before |
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|
1998 && (flags & EVAL_CONSTANT) == 0) |
15470
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|
1999 semsg(_(e_invexpr2), arg); |
7 | 2000 ret = FAIL; |
2001 } | |
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|
2002 |
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|
2003 if (eap != NULL) |
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|
2004 eap->nextcmd = check_nextcmd(p); |
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|
2005 |
7 | 2006 return ret; |
2007 } | |
2008 | |
2009 /* | |
2010 * Handle top level expression: | |
1800 | 2011 * expr2 ? expr1 : expr1 |
7 | 2012 * |
2013 * "arg" must point to the first non-white of the expression. | |
2014 * "arg" is advanced to the next non-white after the recognized expression. | |
2015 * | |
533 | 2016 * Note: "rettv.v_lock" is not set. |
2017 * | |
7 | 2018 * Return OK or FAIL. |
2019 */ | |
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2020 int |
20992
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|
2021 eval1(char_u **arg, typval_T *rettv, evalarg_T *evalarg) |
7 | 2022 { |
21022
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2023 char_u *p; |
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patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2"
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|
2024 int getnext; |
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patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2"
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|
2025 |
7 | 2026 /* |
2027 * Get the first variable. | |
2028 */ | |
20992
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|
2029 if (eval2(arg, rettv, evalarg) == FAIL) |
7 | 2030 return FAIL; |
2031 | |
21022
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|
2032 p = eval_next_non_blank(*arg, evalarg, &getnext); |
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patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2"
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|
2033 if (*p == '?') |
7 | 2034 { |
20992
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|
2035 int result; |
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|
2036 typval_T var2; |
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2037 evalarg_T nested_evalarg; |
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2038 int orig_flags; |
21002
4852db420162
patch 8.2.1052: build failure with older compilers
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2039 int evaluate; |
20992
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2040 |
21022
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2041 if (getnext) |
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|
2042 *arg = eval_next_line(evalarg); |
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2043 |
20992
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2044 if (evalarg == NULL) |
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2045 { |
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|
2046 CLEAR_FIELD(nested_evalarg); |
7ee565134d4a
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|
2047 orig_flags = 0; |
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2048 } |
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|
2049 else |
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2050 { |
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diff
changeset
|
2051 nested_evalarg = *evalarg; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2052 orig_flags = evalarg->eval_flags; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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20943
diff
changeset
|
2053 } |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2054 |
21002
4852db420162
patch 8.2.1052: build failure with older compilers
Bram Moolenaar <Bram@vim.org>
parents:
20996
diff
changeset
|
2055 evaluate = nested_evalarg.eval_flags & EVAL_EVALUATE; |
7 | 2056 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
|
2057 if (evaluate) |
7 | 2058 { |
323 | 2059 int error = FALSE; |
2060 | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2061 if (tv_get_number_chk(rettv, &error) != 0) |
7 | 2062 result = TRUE; |
71 | 2063 clear_tv(rettv); |
323 | 2064 if (error) |
2065 return FAIL; | |
7 | 2066 } |
2067 | |
2068 /* | |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
2069 * Get the second variable. Recursive! |
7 | 2070 */ |
21046
0ca7e04d39e3
patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents:
21044
diff
changeset
|
2071 *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>
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20943
diff
changeset
|
2072 nested_evalarg.eval_flags = result ? orig_flags |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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20943
diff
changeset
|
2073 : orig_flags & ~EVAL_EVALUATE; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2074 if (eval1(arg, rettv, &nested_evalarg) == FAIL) |
7 | 2075 return FAIL; |
2076 | |
2077 /* | |
2078 * Check for the ":". | |
2079 */ | |
21022
9d8634e91d1b
patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2"
Bram Moolenaar <Bram@vim.org>
parents:
21002
diff
changeset
|
2080 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>
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21002
diff
changeset
|
2081 if (*p != ':') |
7 | 2082 { |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2083 emsg(_(e_missing_colon)); |
7 | 2084 if (evaluate && result) |
71 | 2085 clear_tv(rettv); |
7 | 2086 return FAIL; |
2087 } | |
21022
9d8634e91d1b
patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2"
Bram Moolenaar <Bram@vim.org>
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21002
diff
changeset
|
2088 if (getnext) |
9d8634e91d1b
patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2"
Bram Moolenaar <Bram@vim.org>
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21002
diff
changeset
|
2089 *arg = eval_next_line(evalarg); |
7 | 2090 |
2091 /* | |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
2092 * Get the third variable. Recursive! |
7 | 2093 */ |
21046
0ca7e04d39e3
patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
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21044
diff
changeset
|
2094 *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>
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diff
changeset
|
2095 nested_evalarg.eval_flags = !result ? orig_flags |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2096 : orig_flags & ~EVAL_EVALUATE; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2097 if (eval1(arg, &var2, &nested_evalarg) == FAIL) |
7 | 2098 { |
2099 if (evaluate && result) | |
71 | 2100 clear_tv(rettv); |
7 | 2101 return FAIL; |
2102 } | |
2103 if (evaluate && !result) | |
71 | 2104 *rettv = var2; |
7 | 2105 } |
2106 | |
2107 return OK; | |
2108 } | |
2109 | |
2110 /* | |
2111 * Handle first level expression: | |
2112 * expr2 || expr2 || expr2 logical OR | |
2113 * | |
2114 * "arg" must point to the first non-white of the expression. | |
2115 * "arg" is advanced to the next non-white after the recognized expression. | |
2116 * | |
2117 * Return OK or FAIL. | |
2118 */ | |
2119 static int | |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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|
2120 eval2(char_u **arg, typval_T *rettv, evalarg_T *evalarg) |
7 | 2121 { |
21024
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
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21022
diff
changeset
|
2122 char_u *p; |
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
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21022
diff
changeset
|
2123 int getnext; |
137 | 2124 typval_T var2; |
7 | 2125 long result; |
2126 int first; | |
323 | 2127 int error = FALSE; |
7 | 2128 |
2129 /* | |
2130 * Get the first variable. | |
2131 */ | |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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changeset
|
2132 if (eval3(arg, rettv, evalarg) == FAIL) |
7 | 2133 return FAIL; |
2134 | |
2135 /* | |
2136 * Repeat until there is no following "||". | |
2137 */ | |
2138 first = TRUE; | |
2139 result = FALSE; | |
21024
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2140 p = eval_next_non_blank(*arg, evalarg, &getnext); |
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2141 while (p[0] == '|' && p[1] == '|') |
7 | 2142 { |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2143 evalarg_T nested_evalarg; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2144 int evaluate; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2145 int orig_flags; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2146 |
21024
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2147 if (getnext) |
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
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changeset
|
2148 *arg = eval_next_line(evalarg); |
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
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changeset
|
2149 |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2150 if (evalarg == NULL) |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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diff
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|
2151 { |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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diff
changeset
|
2152 CLEAR_FIELD(nested_evalarg); |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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changeset
|
2153 orig_flags = 0; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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changeset
|
2154 evaluate = FALSE; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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|
2155 } |
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patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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diff
changeset
|
2156 else |
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patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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changeset
|
2157 { |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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diff
changeset
|
2158 nested_evalarg = *evalarg; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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diff
changeset
|
2159 orig_flags = evalarg->eval_flags; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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diff
changeset
|
2160 evaluate = orig_flags & EVAL_EVALUATE; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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diff
changeset
|
2161 } |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
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diff
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|
2162 |
7 | 2163 if (evaluate && first) |
2164 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
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diff
changeset
|
2165 if (tv_get_number_chk(rettv, &error) != 0) |
7 | 2166 result = TRUE; |
71 | 2167 clear_tv(rettv); |
323 | 2168 if (error) |
2169 return FAIL; | |
7 | 2170 first = FALSE; |
2171 } | |
2172 | |
2173 /* | |
2174 * Get the second variable. | |
2175 */ | |
21046
0ca7e04d39e3
patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2176 *arg = skipwhite_and_linebreak(*arg + 2, evalarg); |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2177 nested_evalarg.eval_flags = !result ? orig_flags |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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diff
changeset
|
2178 : orig_flags & ~EVAL_EVALUATE; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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diff
changeset
|
2179 if (eval3(arg, &var2, &nested_evalarg) == FAIL) |
7 | 2180 return FAIL; |
2181 | |
2182 /* | |
2183 * Compute the result. | |
2184 */ | |
2185 if (evaluate && !result) | |
2186 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
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diff
changeset
|
2187 if (tv_get_number_chk(&var2, &error) != 0) |
7 | 2188 result = TRUE; |
71 | 2189 clear_tv(&var2); |
323 | 2190 if (error) |
2191 return FAIL; | |
7 | 2192 } |
2193 if (evaluate) | |
2194 { | |
71 | 2195 rettv->v_type = VAR_NUMBER; |
2196 rettv->vval.v_number = result; | |
7 | 2197 } |
21024
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
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diff
changeset
|
2198 |
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2199 p = eval_next_non_blank(*arg, evalarg, &getnext); |
7 | 2200 } |
2201 | |
2202 return OK; | |
2203 } | |
2204 | |
2205 /* | |
2206 * Handle second level expression: | |
2207 * expr3 && expr3 && expr3 logical AND | |
2208 * | |
2209 * "arg" must point to the first non-white of the expression. | |
2210 * "arg" is advanced to the next non-white after the recognized expression. | |
2211 * | |
2212 * Return OK or FAIL. | |
2213 */ | |
2214 static int | |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2215 eval3(char_u **arg, typval_T *rettv, evalarg_T *evalarg) |
7 | 2216 { |
21024
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2217 char_u *p; |
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2218 int getnext; |
137 | 2219 typval_T var2; |
7 | 2220 long result; |
2221 int first; | |
323 | 2222 int error = FALSE; |
7 | 2223 |
2224 /* | |
2225 * Get the first variable. | |
2226 */ | |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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changeset
|
2227 if (eval4(arg, rettv, evalarg) == FAIL) |
7 | 2228 return FAIL; |
2229 | |
2230 /* | |
2231 * Repeat until there is no following "&&". | |
2232 */ | |
2233 first = TRUE; | |
2234 result = TRUE; | |
21024
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2235 p = eval_next_non_blank(*arg, evalarg, &getnext); |
02b03915855d
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Bram Moolenaar <Bram@vim.org>
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changeset
|
2236 while (p[0] == '&' && p[1] == '&') |
7 | 2237 { |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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diff
changeset
|
2238 evalarg_T nested_evalarg; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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changeset
|
2239 int orig_flags; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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diff
changeset
|
2240 int evaluate; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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diff
changeset
|
2241 |
21024
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
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diff
changeset
|
2242 if (getnext) |
02b03915855d
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changeset
|
2243 *arg = eval_next_line(evalarg); |
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
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|
2244 |
20992
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changeset
|
2245 if (evalarg == NULL) |
7ee565134d4a
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|
2246 { |
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patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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diff
changeset
|
2247 CLEAR_FIELD(nested_evalarg); |
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patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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changeset
|
2248 orig_flags = 0; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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diff
changeset
|
2249 evaluate = FALSE; |
7ee565134d4a
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|
2250 } |
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patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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changeset
|
2251 else |
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|
2252 { |
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patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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changeset
|
2253 nested_evalarg = *evalarg; |
7ee565134d4a
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changeset
|
2254 orig_flags = evalarg->eval_flags; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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diff
changeset
|
2255 evaluate = orig_flags & EVAL_EVALUATE; |
7ee565134d4a
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changeset
|
2256 } |
7 | 2257 if (evaluate && first) |
2258 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
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changeset
|
2259 if (tv_get_number_chk(rettv, &error) == 0) |
7 | 2260 result = FALSE; |
71 | 2261 clear_tv(rettv); |
323 | 2262 if (error) |
2263 return FAIL; | |
7 | 2264 first = FALSE; |
2265 } | |
2266 | |
2267 /* | |
2268 * Get the second variable. | |
2269 */ | |
21046
0ca7e04d39e3
patch 8.2.1074: Vim9: no line break allowed after some operators
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changeset
|
2270 *arg = skipwhite_and_linebreak(*arg + 2, evalarg); |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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diff
changeset
|
2271 nested_evalarg.eval_flags = result ? 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
|
2272 : orig_flags & ~EVAL_EVALUATE; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2273 if (eval4(arg, &var2, &nested_evalarg) == FAIL) |
7 | 2274 return FAIL; |
2275 | |
2276 /* | |
2277 * Compute the result. | |
2278 */ | |
2279 if (evaluate && result) | |
2280 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2281 if (tv_get_number_chk(&var2, &error) == 0) |
7 | 2282 result = FALSE; |
71 | 2283 clear_tv(&var2); |
323 | 2284 if (error) |
2285 return FAIL; | |
7 | 2286 } |
2287 if (evaluate) | |
2288 { | |
71 | 2289 rettv->v_type = VAR_NUMBER; |
2290 rettv->vval.v_number = result; | |
7 | 2291 } |
21024
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents:
21022
diff
changeset
|
2292 |
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents:
21022
diff
changeset
|
2293 p = eval_next_non_blank(*arg, evalarg, &getnext); |
7 | 2294 } |
2295 | |
2296 return OK; | |
2297 } | |
2298 | |
2299 /* | |
2300 * Handle third level expression: | |
2301 * var1 == var2 | |
2302 * var1 =~ var2 | |
2303 * var1 != var2 | |
2304 * var1 !~ var2 | |
2305 * var1 > var2 | |
2306 * var1 >= var2 | |
2307 * var1 < var2 | |
2308 * var1 <= var2 | |
80 | 2309 * var1 is var2 |
2310 * var1 isnot var2 | |
7 | 2311 * |
2312 * "arg" must point to the first non-white of the expression. | |
2313 * "arg" is advanced to the next non-white after the recognized expression. | |
2314 * | |
2315 * Return OK or FAIL. | |
2316 */ | |
2317 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
|
2318 eval4(char_u **arg, typval_T *rettv, evalarg_T *evalarg) |
7 | 2319 { |
137 | 2320 typval_T var2; |
7 | 2321 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
|
2322 int getnext; |
7 | 2323 int i; |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
2324 exptype_T type = EXPR_UNKNOWN; |
7 | 2325 int len = 2; |
2326 int ic; | |
2327 | |
2328 /* | |
2329 * Get the first variable. | |
2330 */ | |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2331 if (eval5(arg, rettv, evalarg) == FAIL) |
7 | 2332 return FAIL; |
2333 | |
21026
fe2ed85db946
patch 8.2.1064: Vim9: no line break allowed before comperators
Bram Moolenaar <Bram@vim.org>
parents:
21024
diff
changeset
|
2334 p = eval_next_non_blank(*arg, evalarg, &getnext); |
7 | 2335 switch (p[0]) |
2336 { | |
2337 case '=': if (p[1] == '=') | |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
2338 type = EXPR_EQUAL; |
7 | 2339 else if (p[1] == '~') |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
2340 type = EXPR_MATCH; |
7 | 2341 break; |
2342 case '!': if (p[1] == '=') | |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
2343 type = EXPR_NEQUAL; |
7 | 2344 else if (p[1] == '~') |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
2345 type = EXPR_NOMATCH; |
7 | 2346 break; |
2347 case '>': if (p[1] != '=') | |
2348 { | |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
2349 type = EXPR_GREATER; |
7 | 2350 len = 1; |
2351 } | |
2352 else | |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
2353 type = EXPR_GEQUAL; |
7 | 2354 break; |
2355 case '<': if (p[1] != '=') | |
2356 { | |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
2357 type = EXPR_SMALLER; |
7 | 2358 len = 1; |
2359 } | |
2360 else | |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
2361 type = EXPR_SEQUAL; |
7 | 2362 break; |
80 | 2363 case 'i': if (p[1] == 's') |
2364 { | |
2365 if (p[2] == 'n' && p[3] == 'o' && p[4] == 't') | |
2366 len = 5; | |
7064
5fc5c5bf2233
commit https://github.com/vim/vim/commit/37a8de17d4dfd3d463960c38a204ce399c8e19d4
Christian Brabandt <cb@256bit.org>
parents:
7046
diff
changeset
|
2367 i = p[len]; |
5fc5c5bf2233
commit https://github.com/vim/vim/commit/37a8de17d4dfd3d463960c38a204ce399c8e19d4
Christian Brabandt <cb@256bit.org>
parents:
7046
diff
changeset
|
2368 if (!isalnum(i) && i != '_') |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
2369 type = len == 2 ? EXPR_IS : EXPR_ISNOT; |
80 | 2370 } |
2371 break; | |
7 | 2372 } |
2373 | |
2374 /* | |
1624 | 2375 * If there is a comparative operator, use it. |
7 | 2376 */ |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
2377 if (type != EXPR_UNKNOWN) |
7 | 2378 { |
21026
fe2ed85db946
patch 8.2.1064: Vim9: no line break allowed before comperators
Bram Moolenaar <Bram@vim.org>
parents:
21024
diff
changeset
|
2379 if (getnext) |
fe2ed85db946
patch 8.2.1064: Vim9: no line break allowed before comperators
Bram Moolenaar <Bram@vim.org>
parents:
21024
diff
changeset
|
2380 *arg = eval_next_line(evalarg); |
fe2ed85db946
patch 8.2.1064: Vim9: no line break allowed before comperators
Bram Moolenaar <Bram@vim.org>
parents:
21024
diff
changeset
|
2381 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2382 // extra question mark appended: ignore case |
7 | 2383 if (p[len] == '?') |
2384 { | |
2385 ic = TRUE; | |
2386 ++len; | |
2387 } | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2388 // extra '#' appended: match case |
7 | 2389 else if (p[len] == '#') |
2390 { | |
2391 ic = FALSE; | |
2392 ++len; | |
2393 } | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2394 // nothing appended: use 'ignorecase' |
7 | 2395 else |
2396 ic = p_ic; | |
2397 | |
2398 /* | |
2399 * Get the second variable. | |
2400 */ | |
21046
0ca7e04d39e3
patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents:
21044
diff
changeset
|
2401 *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
|
2402 if (eval5(arg, &var2, evalarg) == FAIL) |
7 | 2403 { |
71 | 2404 clear_tv(rettv); |
7 | 2405 return FAIL; |
2406 } | |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2407 if (evalarg != NULL && (evalarg->eval_flags & EVAL_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
|
2408 { |
18966
6bd715870e32
patch 8.2.0044: expression type is used inconsistently
Bram Moolenaar <Bram@vim.org>
parents:
18939
diff
changeset
|
2409 int 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
|
2410 |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
2411 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
|
2412 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
|
2413 } |
7 | 2414 } |
2415 | |
2416 return OK; | |
2417 } | |
2418 | |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2419 void |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2420 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
|
2421 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2422 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
|
2423 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
|
2424 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
|
2425 int i; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2426 |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2427 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
|
2428 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2429 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
|
2430 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
|
2431 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
|
2432 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
|
2433 |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2434 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
|
2435 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
|
2436 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2437 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2438 |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2439 int |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2440 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
|
2441 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2442 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
|
2443 |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2444 // concatenate Lists |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2445 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
|
2446 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2447 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
|
2448 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
|
2449 return FAIL; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2450 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2451 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
|
2452 *tv1 = var3; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2453 return OK; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2454 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2455 |
7 | 2456 /* |
2457 * Handle fourth level expression: | |
2458 * + number addition | |
2459 * - number subtraction | |
16223
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2460 * . 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
|
2461 * .. string concatenation |
7 | 2462 * |
2463 * "arg" must point to the first non-white of the expression. | |
2464 * "arg" is advanced to the next non-white after the recognized expression. | |
2465 * | |
2466 * Return OK or FAIL. | |
2467 */ | |
2468 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
|
2469 eval5(char_u **arg, typval_T *rettv, evalarg_T *evalarg) |
7 | 2470 { |
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 evaluate = evalarg == NULL ? 0 : (evalarg->eval_flags & EVAL_EVALUATE); |
7 | 2472 |
2473 /* | |
2474 * Get the first variable. | |
2475 */ | |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2476 if (eval6(arg, rettv, evalarg, FALSE) == FAIL) |
7 | 2477 return FAIL; |
2478 | |
2479 /* | |
2480 * Repeat computing, until no '+', '-' or '.' is following. | |
2481 */ | |
2482 for (;;) | |
2483 { | |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2484 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
|
2485 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
|
2486 int op; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2487 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
|
2488 typval_T var2; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2489 |
16223
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2490 // "." 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
|
2491 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
|
2492 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
|
2493 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
|
2494 if (op != '+' && op != '-' && !concat) |
7 | 2495 break; |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2496 if (getnext) |
20996
3af71cbcfdbe
patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents:
20992
diff
changeset
|
2497 *arg = eval_next_line(evalarg); |
7 | 2498 |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2499 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
|
2500 && rettv->v_type != VAR_BLOB)) |
1624 | 2501 #ifdef FEAT_FLOAT |
2502 && (op == '.' || rettv->v_type != VAR_FLOAT) | |
2503 #endif | |
2504 ) | |
323 | 2505 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2506 // 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
|
2507 // 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
|
2508 // 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
|
2509 // 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
|
2510 // 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
|
2511 // 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
|
2512 // 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
|
2513 if (evaluate && tv_get_string_chk(rettv) == NULL) |
323 | 2514 { |
2515 clear_tv(rettv); | |
2516 return FAIL; | |
2517 } | |
2518 } | |
2519 | |
7 | 2520 /* |
2521 * Get the second variable. | |
2522 */ | |
16219
bd49e1656c72
patch 8.1.1114: confusing overloaded operator "." for string concatenation
Bram Moolenaar <Bram@vim.org>
parents:
16170
diff
changeset
|
2523 if (op == '.' && *(*arg + 1) == '.') // .. string concatenation |
bd49e1656c72
patch 8.1.1114: confusing overloaded operator "." for string concatenation
Bram Moolenaar <Bram@vim.org>
parents:
16170
diff
changeset
|
2524 ++*arg; |
21046
0ca7e04d39e3
patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents:
21044
diff
changeset
|
2525 *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
|
2526 if (eval6(arg, &var2, evalarg, op == '.') == FAIL) |
7 | 2527 { |
71 | 2528 clear_tv(rettv); |
7 | 2529 return FAIL; |
2530 } | |
2531 | |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2532 if (evaluate) |
7 | 2533 { |
2534 /* | |
2535 * Compute the result. | |
2536 */ | |
2537 if (op == '.') | |
2538 { | |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2539 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
|
2540 char_u *s1 = tv_get_string_buf(rettv, buf1); |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2541 char_u *s2 = tv_get_string_buf_chk(&var2, buf2); |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2542 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2543 if (s2 == NULL) // type error ? |
323 | 2544 { |
2545 clear_tv(rettv); | |
2546 clear_tv(&var2); | |
2547 return FAIL; | |
2548 } | |
117 | 2549 p = concat_str(s1, s2); |
71 | 2550 clear_tv(rettv); |
2551 rettv->v_type = VAR_STRING; | |
2552 rettv->vval.v_string = p; | |
7 | 2553 } |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2554 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
|
2555 && 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
|
2556 eval_addblob(rettv, &var2); |
104 | 2557 else if (op == '+' && rettv->v_type == VAR_LIST |
2558 && var2.v_type == VAR_LIST) | |
80 | 2559 { |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2560 if (eval_addlist(rettv, &var2) == FAIL) |
80 | 2561 return FAIL; |
2562 } | |
7 | 2563 else |
2564 { | |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2565 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
|
2566 varnumber_T n1, n2; |
1624 | 2567 #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
|
2568 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
|
2569 |
1624 | 2570 if (rettv->v_type == VAR_FLOAT) |
2571 { | |
2572 f1 = rettv->vval.v_float; | |
2573 n1 = 0; | |
2574 } | |
2575 else | |
2576 #endif | |
2577 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2578 n1 = tv_get_number_chk(rettv, &error); |
1624 | 2579 if (error) |
2580 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2581 // 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
|
2582 // "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
|
2583 // before evaluating the 2nd operand. |
1624 | 2584 clear_tv(rettv); |
2585 return FAIL; | |
2586 } | |
2587 #ifdef FEAT_FLOAT | |
2588 if (var2.v_type == VAR_FLOAT) | |
2589 f1 = n1; | |
2590 #endif | |
2591 } | |
2592 #ifdef FEAT_FLOAT | |
2593 if (var2.v_type == VAR_FLOAT) | |
2594 { | |
2595 f2 = var2.vval.v_float; | |
2596 n2 = 0; | |
2597 } | |
2598 else | |
2599 #endif | |
2600 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2601 n2 = tv_get_number_chk(&var2, &error); |
1624 | 2602 if (error) |
2603 { | |
2604 clear_tv(rettv); | |
2605 clear_tv(&var2); | |
2606 return FAIL; | |
2607 } | |
2608 #ifdef FEAT_FLOAT | |
2609 if (rettv->v_type == VAR_FLOAT) | |
2610 f2 = n2; | |
2611 #endif | |
323 | 2612 } |
71 | 2613 clear_tv(rettv); |
1624 | 2614 |
2615 #ifdef FEAT_FLOAT | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2616 // If there is a float on either side the result is a float. |
1624 | 2617 if (rettv->v_type == VAR_FLOAT || var2.v_type == VAR_FLOAT) |
2618 { | |
2619 if (op == '+') | |
2620 f1 = f1 + f2; | |
2621 else | |
2622 f1 = f1 - f2; | |
2623 rettv->v_type = VAR_FLOAT; | |
2624 rettv->vval.v_float = f1; | |
2625 } | |
2626 else | |
2627 #endif | |
2628 { | |
2629 if (op == '+') | |
2630 n1 = n1 + n2; | |
2631 else | |
2632 n1 = n1 - n2; | |
2633 rettv->v_type = VAR_NUMBER; | |
2634 rettv->vval.v_number = n1; | |
2635 } | |
71 | 2636 } |
2637 clear_tv(&var2); | |
7 | 2638 } |
2639 } | |
2640 return OK; | |
2641 } | |
2642 | |
2643 /* | |
2644 * Handle fifth level expression: | |
2645 * * number multiplication | |
2646 * / number division | |
2647 * % number modulo | |
2648 * | |
2649 * "arg" must point to the first non-white of the expression. | |
2650 * "arg" is advanced to the next non-white after the recognized expression. | |
2651 * | |
2652 * Return OK or FAIL. | |
2653 */ | |
2654 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2655 eval6( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2656 char_u **arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2657 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
|
2658 evalarg_T *evalarg, |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2659 int want_string) // after "." operator |
7 | 2660 { |
137 | 2661 typval_T var2; |
7 | 2662 int op; |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9387
diff
changeset
|
2663 varnumber_T n1, n2; |
1624 | 2664 #ifdef FEAT_FLOAT |
2665 int use_float = FALSE; | |
16405
840fa633ad64
patch 8.1.1207: some compilers give warning messages
Bram Moolenaar <Bram@vim.org>
parents:
16366
diff
changeset
|
2666 float_T f1 = 0, f2 = 0; |
1624 | 2667 #endif |
323 | 2668 int error = FALSE; |
7 | 2669 |
2670 /* | |
2671 * Get the first variable. | |
2672 */ | |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2673 if (eval7(arg, rettv, evalarg, want_string) == FAIL) |
7 | 2674 return FAIL; |
2675 | |
2676 /* | |
2677 * Repeat computing, until no '*', '/' or '%' is following. | |
2678 */ | |
2679 for (;;) | |
2680 { | |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2681 int evaluate = evalarg == NULL ? 0 |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2682 : (evalarg->eval_flags & EVAL_EVALUATE); |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2683 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
|
2684 |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2685 op = *eval_next_non_blank(*arg, evalarg, &getnext); |
17387
2558f90045e5
patch 8.1.1692: using *{} for literal dict is not backwards compatible
Bram Moolenaar <Bram@vim.org>
parents:
17377
diff
changeset
|
2686 if (op != '*' && op != '/' && op != '%') |
7 | 2687 break; |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2688 if (getnext) |
20996
3af71cbcfdbe
patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents:
20992
diff
changeset
|
2689 *arg = eval_next_line(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
|
2690 |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2691 if (evaluate) |
7 | 2692 { |
1624 | 2693 #ifdef FEAT_FLOAT |
2694 if (rettv->v_type == VAR_FLOAT) | |
2695 { | |
2696 f1 = rettv->vval.v_float; | |
2697 use_float = TRUE; | |
2698 n1 = 0; | |
2699 } | |
2700 else | |
2701 #endif | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2702 n1 = tv_get_number_chk(rettv, &error); |
71 | 2703 clear_tv(rettv); |
323 | 2704 if (error) |
2705 return FAIL; | |
7 | 2706 } |
2707 else | |
2708 n1 = 0; | |
2709 | |
2710 /* | |
2711 * Get the second variable. | |
2712 */ | |
2713 *arg = skipwhite(*arg + 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
|
2714 if (eval7(arg, &var2, evalarg, FALSE) == FAIL) |
7 | 2715 return FAIL; |
2716 | |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2717 if (evaluate) |
7 | 2718 { |
1624 | 2719 #ifdef FEAT_FLOAT |
2720 if (var2.v_type == VAR_FLOAT) | |
2721 { | |
2722 if (!use_float) | |
2723 { | |
2724 f1 = n1; | |
2725 use_float = TRUE; | |
2726 } | |
2727 f2 = var2.vval.v_float; | |
2728 n2 = 0; | |
2729 } | |
2730 else | |
2731 #endif | |
2732 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2733 n2 = tv_get_number_chk(&var2, &error); |
1624 | 2734 clear_tv(&var2); |
2735 if (error) | |
2736 return FAIL; | |
2737 #ifdef FEAT_FLOAT | |
2738 if (use_float) | |
2739 f2 = n2; | |
2740 #endif | |
2741 } | |
7 | 2742 |
2743 /* | |
2744 * Compute the result. | |
1624 | 2745 * When either side is a float the result is a float. |
7 | 2746 */ |
1624 | 2747 #ifdef FEAT_FLOAT |
2748 if (use_float) | |
2749 { | |
2750 if (op == '*') | |
2751 f1 = f1 * f2; | |
2752 else if (op == '/') | |
2753 { | |
2441
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2754 # ifdef VMS |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2755 // 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
|
2756 if (f2 == 0.0) |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2757 { |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2758 if (f1 == 0) |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2759 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
|
2760 else if (f1 < 0) |
2529
2aaa88366cbb
Fix for float values on VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2513
diff
changeset
|
2761 f1 = -1 * __F_FLT_MAX; |
2441
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2762 else |
2529
2aaa88366cbb
Fix for float values on VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2513
diff
changeset
|
2763 f1 = __F_FLT_MAX; |
2441
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2764 } |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2765 else |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2766 f1 = f1 / f2; |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2767 # else |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2768 // 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
|
2769 // by zero to result in "inf" and not a crash. |
1624 | 2770 f1 = f1 / f2; |
2441
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2771 # endif |
1624 | 2772 } |
2773 else | |
2774 { | |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2775 emsg(_(e_modulus)); |
1624 | 2776 return FAIL; |
2777 } | |
2778 rettv->v_type = VAR_FLOAT; | |
2779 rettv->vval.v_float = f1; | |
2780 } | |
2781 else | |
2782 #endif | |
2783 { | |
2784 if (op == '*') | |
2785 n1 = n1 * n2; | |
2786 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
|
2787 n1 = num_divide(n1, n2); |
1624 | 2788 else |
15969
9cc42db77a54
patch 8.1.0990: floating point exception with "%= 0" and "/= 0"
Bram Moolenaar <Bram@vim.org>
parents:
15904
diff
changeset
|
2789 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
|
2790 |
1624 | 2791 rettv->v_type = VAR_NUMBER; |
2792 rettv->vval.v_number = n1; | |
2793 } | |
7 | 2794 } |
2795 } | |
2796 | |
2797 return OK; | |
2798 } | |
2799 | |
2800 /* | |
2801 * Handle sixth level expression: | |
2802 * number number constant | |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2803 * 0zFFFFFFFF Blob constant |
1228 | 2804 * "string" string constant |
2805 * 'string' literal string constant | |
7 | 2806 * &option-name option value |
2807 * @r register contents | |
2808 * identifier variable value | |
2809 * function() function call | |
2810 * $VAR environment variable | |
2811 * (expression) nested expression | |
151 | 2812 * [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
|
2813 * {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
|
2814 * {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
|
2815 * #{key: val, key: val} Dictionary with literal keys |
7 | 2816 * |
2817 * Also handle: | |
2818 * ! in front logical NOT | |
2819 * - in front unary minus | |
2820 * + in front unary plus (ignored) | |
100 | 2821 * trailing [] subscript in String or List |
2822 * 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
|
2823 * trailing ->name() method call |
7 | 2824 * |
2825 * "arg" must point to the first non-white of the expression. | |
2826 * "arg" is advanced to the next non-white after the recognized expression. | |
2827 * | |
2828 * Return OK or FAIL. | |
2829 */ | |
2830 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2831 eval7( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2832 char_u **arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2833 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
|
2834 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
|
2835 int want_string) // after "." operator |
7 | 2836 { |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2837 int flags = evalarg == NULL ? 0 : evalarg->eval_flags; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2838 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
|
2839 && (evalarg->eval_flags & EVAL_EVALUATE); |
7 | 2840 int len; |
2841 char_u *s; | |
2842 char_u *start_leader, *end_leader; | |
2843 int ret = OK; | |
2844 char_u *alias; | |
2845 | |
2846 /* | |
71 | 2847 * Initialise variable so that clear_tv() can't mistake this for a |
56 | 2848 * string and free a string that isn't there. |
7 | 2849 */ |
71 | 2850 rettv->v_type = VAR_UNKNOWN; |
7 | 2851 |
2852 /* | |
10042
4aead6a9b7a9
commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
Christian Brabandt <cb@256bit.org>
parents:
10000
diff
changeset
|
2853 * Skip '!', '-' and '+' characters. They are handled later. |
7 | 2854 */ |
2855 start_leader = *arg; | |
2856 while (**arg == '!' || **arg == '-' || **arg == '+') | |
2857 *arg = skipwhite(*arg + 1); | |
2858 end_leader = *arg; | |
2859 | |
16223
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2860 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
|
2861 #ifdef FEAT_FLOAT |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2862 || 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
|
2863 #endif |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2864 )) |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2865 { |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2866 semsg(_(e_invexpr2), *arg); |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2867 ++*arg; |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2868 return FAIL; |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2869 } |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2870 |
7 | 2871 switch (**arg) |
2872 { | |
2873 /* | |
2874 * Number constant. | |
2875 */ | |
2876 case '0': | |
2877 case '1': | |
2878 case '2': | |
2879 case '3': | |
2880 case '4': | |
2881 case '5': | |
2882 case '6': | |
2883 case '7': | |
2884 case '8': | |
2885 case '9': | |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2886 case '.': ret = get_number_tv(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
|
2887 |
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
2888 // 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
|
2889 // "->" follows. |
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
2890 if (ret == OK && evaluate && end_leader > start_leader) |
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
2891 ret = eval7_leader(rettv, TRUE, start_leader, &end_leader); |
1624 | 2892 break; |
7 | 2893 |
2894 /* | |
2895 * String constant: "string". | |
2896 */ | |
71 | 2897 case '"': ret = get_string_tv(arg, rettv, evaluate); |
7 | 2898 break; |
2899 | |
2900 /* | |
100 | 2901 * Literal string constant: 'str''ing'. |
7 | 2902 */ |
71 | 2903 case '\'': ret = get_lit_string_tv(arg, rettv, evaluate); |
56 | 2904 break; |
2905 | |
2906 /* | |
2907 * List: [expr, expr] | |
2908 */ | |
21028
7acceb76669f
patch 8.2.1065: Vim9: no line break allowed inside a list
Bram Moolenaar <Bram@vim.org>
parents:
21026
diff
changeset
|
2909 case '[': ret = get_list_tv(arg, rettv, evalarg, TRUE); |
7 | 2910 break; |
2911 | |
2912 /* | |
17413
40417757dffd
patch 8.1.1705: using ~{} for a literal dict is not nice
Bram Moolenaar <Bram@vim.org>
parents:
17387
diff
changeset
|
2913 * 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
|
2914 */ |
17413
40417757dffd
patch 8.1.1705: using ~{} for a literal dict is not nice
Bram Moolenaar <Bram@vim.org>
parents:
17387
diff
changeset
|
2915 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
|
2916 { |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2917 ++*arg; |
21034
2f8b0812819f
patch 8.2.1068: Vim9: no line break allowed inside a dict
Bram Moolenaar <Bram@vim.org>
parents:
21032
diff
changeset
|
2918 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
|
2919 } |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2920 else |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2921 ret = NOTDONE; |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2922 break; |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2923 |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2924 /* |
9527
e8b3db8e2d30
commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
9525
diff
changeset
|
2925 * 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
|
2926 * Dictionary: {'key': val, 'key': val} |
100 | 2927 */ |
21040
d9e0db9b2b99
patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents:
21034
diff
changeset
|
2928 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
|
2929 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
|
2930 ret = eval_dict(arg, rettv, evalarg, FALSE); |
100 | 2931 break; |
2932 | |
2933 /* | |
104 | 2934 * Option value: &name |
7 | 2935 */ |
104 | 2936 case '&': ret = get_option_tv(arg, rettv, evaluate); |
7 | 2937 break; |
2938 | |
2939 /* | |
2940 * Environment variable: $VAR. | |
2941 */ | |
71 | 2942 case '$': ret = get_env_tv(arg, rettv, evaluate); |
7 | 2943 break; |
2944 | |
2945 /* | |
2946 * Register contents: @r. | |
2947 */ | |
2948 case '@': ++*arg; | |
2949 if (evaluate) | |
2950 { | |
71 | 2951 rettv->v_type = VAR_STRING; |
5796 | 2952 rettv->vval.v_string = get_reg_contents(**arg, |
2953 GREG_EXPR_SRC); | |
7 | 2954 } |
2955 if (**arg != NUL) | |
2956 ++*arg; | |
2957 break; | |
2958 | |
2959 /* | |
2960 * nested expression: (expression). | |
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 case '(': { |
21046
0ca7e04d39e3
patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents:
21044
diff
changeset
|
2963 *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
|
2964 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
|
2965 |
21046
0ca7e04d39e3
patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents:
21044
diff
changeset
|
2966 *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
|
2967 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
|
2968 ++*arg; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2969 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
|
2970 { |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2971 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
|
2972 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
|
2973 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
|
2974 } |
7 | 2975 } |
2976 break; | |
2977 | |
100 | 2978 default: ret = NOTDONE; |
2979 break; | |
2980 } | |
2981 | |
2982 if (ret == NOTDONE) | |
2983 { | |
2984 /* | |
2985 * Must be a variable or function name. | |
2986 * Can also be a curly-braces kind of name: {expr}. | |
2987 */ | |
2988 s = *arg; | |
159 | 2989 len = get_name_len(arg, &alias, evaluate, TRUE); |
100 | 2990 if (alias != NULL) |
2991 s = alias; | |
2992 | |
159 | 2993 if (len <= 0) |
100 | 2994 ret = FAIL; |
2995 else | |
2996 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2997 if (**arg == '(') // recursive! |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
2998 ret = eval_func(arg, s, len, rettv, flags, NULL); |
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
|
2999 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
|
3000 ret = FAIL; |
100 | 3001 else if (evaluate) |
6791 | 3002 ret = get_var_tv(s, len, rettv, NULL, TRUE, FALSE); |
117 | 3003 else |
9686
8c2553beff0f
commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
3004 { |
8c2553beff0f
commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
3005 check_vars(s, len); |
117 | 3006 ret = OK; |
9686
8c2553beff0f
commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
3007 } |
100 | 3008 } |
2690 | 3009 vim_free(alias); |
100 | 3010 } |
3011 | |
7 | 3012 *arg = skipwhite(*arg); |
3013 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3014 // 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
|
3015 // expr(expr), expr->name(expr) |
159 | 3016 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
|
3017 ret = handle_subscript(arg, rettv, evalarg, TRUE); |
7 | 3018 |
3019 /* | |
3020 * Apply logical NOT and unary '-', from right to left, ignore '+'. | |
3021 */ | |
3022 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
|
3023 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
|
3024 return ret; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3025 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3026 |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3027 /* |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3028 * 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
|
3029 * 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
|
3030 * 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
|
3031 */ |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3032 static int |
21032
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
3033 eval7_leader( |
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
3034 typval_T *rettv, |
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
3035 int numeric_only, |
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
3036 char_u *start_leader, |
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
3037 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
|
3038 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3039 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
|
3040 int ret = OK; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3041 int error = FALSE; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3042 varnumber_T val = 0; |
1624 | 3043 #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
|
3044 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
|
3045 |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3046 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
|
3047 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
|
3048 else |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3049 #endif |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3050 val = tv_get_number_chk(rettv, &error); |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3051 if (error) |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3052 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3053 clear_tv(rettv); |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3054 ret = FAIL; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3055 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3056 else |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3057 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3058 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
|
3059 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3060 --end_leader; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3061 if (*end_leader == '!') |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3062 { |
21032
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
3063 if (numeric_only) |
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
3064 { |
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
3065 ++end_leader; |
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
3066 break; |
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
3067 } |
17763
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3068 #ifdef FEAT_FLOAT |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3069 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
|
3070 f = !f; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3071 else |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3072 #endif |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3073 val = !val; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3074 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3075 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
|
3076 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3077 #ifdef FEAT_FLOAT |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3078 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
|
3079 f = -f; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3080 else |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3081 #endif |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3082 val = -val; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3083 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3084 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3085 #ifdef FEAT_FLOAT |
1624 | 3086 if (rettv->v_type == VAR_FLOAT) |
323 | 3087 { |
3088 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
|
3089 rettv->vval.v_float = f; |
323 | 3090 } |
3091 else | |
1624 | 3092 #endif |
17763
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3093 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3094 clear_tv(rettv); |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3095 rettv->v_type = VAR_NUMBER; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3096 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
|
3097 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3098 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3099 *end_leaderp = end_leader; |
7 | 3100 return ret; |
3101 } | |
3102 | |
3103 /* | |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3104 * 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
|
3105 */ |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3106 static int |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3107 call_func_rettv( |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3108 char_u **arg, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3109 typval_T *rettv, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3110 int evaluate, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3111 dict_T *selfdict, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3112 typval_T *basetv) |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3113 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3114 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
|
3115 funcexe_T funcexe; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3116 typval_T functv; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3117 char_u *s; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3118 int ret; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3119 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3120 // 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
|
3121 if (evaluate) |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3122 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3123 functv = *rettv; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3124 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
|
3125 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3126 // 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
|
3127 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
|
3128 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3129 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
|
3130 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
|
3131 } |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3132 else |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3133 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
|
3134 } |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3135 else |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3136 s = (char_u *)""; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3137 |
20007
aadd1cae2ff5
patch 8.2.0559: clearing a struct is verbose
Bram Moolenaar <Bram@vim.org>
parents:
19922
diff
changeset
|
3138 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
|
3139 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
|
3140 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
|
3141 funcexe.evaluate = evaluate; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3142 funcexe.partial = pt; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3143 funcexe.selfdict = selfdict; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3144 funcexe.basetv = basetv; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3145 ret = get_func_tv(s, -1, rettv, arg, &funcexe); |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3146 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3147 // 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
|
3148 // 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
|
3149 if (evaluate) |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3150 clear_tv(&functv); |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3151 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3152 return ret; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3153 } |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3154 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3155 /* |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3156 * Evaluate "->method()". |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3157 * "*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
|
3158 * 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
|
3159 */ |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3160 static int |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3161 eval_lambda( |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3162 char_u **arg, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3163 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
|
3164 evalarg_T *evalarg, |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3165 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
|
3166 { |
21040
d9e0db9b2b99
patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents:
21034
diff
changeset
|
3167 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
|
3168 && (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
|
3169 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
|
3170 int ret; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3171 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3172 // Skip over the ->. |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3173 *arg += 2; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3174 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
|
3175 |
21040
d9e0db9b2b99
patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents:
21034
diff
changeset
|
3176 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
|
3177 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
|
3178 return FAIL; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3179 else if (**arg != '(') |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3180 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3181 if (verbose) |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3182 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3183 if (*skipwhite(*arg) == '(') |
19760
9daed26b788b
patch 8.2.0436: no warnings for incorrect printf arguments
Bram Moolenaar <Bram@vim.org>
parents:
19568
diff
changeset
|
3184 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
|
3185 else |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
3186 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
|
3187 } |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3188 clear_tv(rettv); |
18225
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
3189 ret = FAIL; |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3190 } |
18225
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
3191 else |
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
3192 ret = call_func_rettv(arg, rettv, evaluate, NULL, &base); |
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
3193 |
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
3194 // 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
|
3195 // 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
|
3196 if (evaluate) |
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
3197 clear_tv(&base); |
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
3198 |
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
3199 return ret; |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3200 } |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3201 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3202 /* |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3203 * Evaluate "->method()". |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3204 * "*arg" points to the '-'. |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3205 * 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
|
3206 */ |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3207 static int |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3208 eval_method( |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3209 char_u **arg, |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3210 typval_T *rettv, |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3211 int evaluate, |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3212 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
|
3213 { |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3214 char_u *name; |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3215 long len; |
17646
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3216 char_u *alias; |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3217 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
|
3218 int ret; |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3219 |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3220 // Skip over the ->. |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3221 *arg += 2; |
17646
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3222 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
|
3223 |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3224 name = *arg; |
17646
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3225 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
|
3226 if (alias != NULL) |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3227 name = alias; |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3228 |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3229 if (len <= 0) |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3230 { |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3231 if (verbose) |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3232 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
|
3233 ret = FAIL; |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3234 } |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3235 else |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3236 { |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3237 if (**arg != '(') |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3238 { |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3239 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
|
3240 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
|
3241 ret = FAIL; |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3242 } |
17661
da7890e3359b
patch 8.1.1828: not strict enough checking syntax of method invocation
Bram Moolenaar <Bram@vim.org>
parents:
17646
diff
changeset
|
3243 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
|
3244 { |
da7890e3359b
patch 8.1.1828: not strict enough checking syntax of method invocation
Bram Moolenaar <Bram@vim.org>
parents:
17646
diff
changeset
|
3245 if (verbose) |
19760
9daed26b788b
patch 8.2.0436: no warnings for incorrect printf arguments
Bram Moolenaar <Bram@vim.org>
parents:
19568
diff
changeset
|
3246 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
|
3247 ret = FAIL; |
da7890e3359b
patch 8.1.1828: not strict enough checking syntax of method invocation
Bram Moolenaar <Bram@vim.org>
parents:
17646
diff
changeset
|
3248 } |
17646
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3249 else |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
3250 ret = eval_func(arg, name, len, rettv, |
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
3251 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
|
3252 } |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3253 |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3254 // 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
|
3255 // 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
|
3256 if (evaluate) |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3257 clear_tv(&base); |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3258 |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3259 return ret; |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3260 } |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3261 |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3262 /* |
829 | 3263 * Evaluate an "[expr]" or "[expr:expr]" index. Also "dict.key". |
3264 * "*arg" points to the '[' or '.'. | |
56 | 3265 * Returns FAIL or OK. "*arg" is advanced to after the ']'. |
3266 */ | |
3267 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3268 eval_index( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3269 char_u **arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3270 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
|
3271 evalarg_T *evalarg, |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3272 int verbose) // give error messages |
56 | 3273 { |
21040
d9e0db9b2b99
patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents:
21034
diff
changeset
|
3274 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
|
3275 && (evalarg->eval_flags & EVAL_EVALUATE); |
56 | 3276 int empty1 = FALSE, empty2 = FALSE; |
137 | 3277 typval_T var1, var2; |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3278 long i; |
56 | 3279 long n1, n2 = 0; |
100 | 3280 long len = -1; |
3281 int range = FALSE; | |
56 | 3282 char_u *s; |
100 | 3283 char_u *key = NULL; |
56 | 3284 |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3285 switch (rettv->v_type) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3286 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3287 case VAR_FUNC: |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
3288 case VAR_PARTIAL: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3289 if (verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3290 emsg(_("E695: Cannot index a Funcref")); |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3291 return FAIL; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3292 case VAR_FLOAT: |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3293 #ifdef FEAT_FLOAT |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3294 if (verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3295 emsg(_(e_float_as_string)); |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3296 return FAIL; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3297 #endif |
19102
ba9f50bfda83
patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents:
19087
diff
changeset
|
3298 case VAR_BOOL: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3299 case VAR_SPECIAL: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3300 case VAR_JOB: |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
3301 case VAR_CHANNEL: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3302 if (verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3303 emsg(_("E909: Cannot index a special variable")); |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3304 return FAIL; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3305 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
|
3306 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
|
3307 case VAR_VOID: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3308 if (evaluate) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3309 return FAIL; |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3310 // FALLTHROUGH |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3311 |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3312 case VAR_STRING: |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3313 case VAR_NUMBER: |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3314 case VAR_LIST: |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3315 case VAR_DICT: |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3316 case VAR_BLOB: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3317 break; |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3318 } |
56 | 3319 |
7046
fd409a0800fd
commit https://github.com/vim/vim/commit/0a38dd29d6f65aa601162542a5ab0ba7f308fc8e
Christian Brabandt <cb@256bit.org>
parents:
7042
diff
changeset
|
3320 init_tv(&var1); |
fd409a0800fd
commit https://github.com/vim/vim/commit/0a38dd29d6f65aa601162542a5ab0ba7f308fc8e
Christian Brabandt <cb@256bit.org>
parents:
7042
diff
changeset
|
3321 init_tv(&var2); |
100 | 3322 if (**arg == '.') |
3323 { | |
3324 /* | |
3325 * dict.name | |
3326 */ | |
3327 key = *arg + 1; | |
3328 for (len = 0; ASCII_ISALNUM(key[len]) || key[len] == '_'; ++len) | |
3329 ; | |
3330 if (len == 0) | |
3331 return FAIL; | |
3332 *arg = skipwhite(key + len); | |
3333 } | |
3334 else | |
3335 { | |
3336 /* | |
3337 * something[idx] | |
3338 * | |
3339 * Get the (first) variable from inside the []. | |
3340 */ | |
56 | 3341 *arg = skipwhite(*arg + 1); |
100 | 3342 if (**arg == ':') |
3343 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
|
3344 else if (eval1(arg, &var1, evalarg) == FAIL) // recursive! |
56 | 3345 return FAIL; |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3346 else if (evaluate && tv_get_string_chk(&var1) == NULL) |
323 | 3347 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3348 // not a number or string |
323 | 3349 clear_tv(&var1); |
3350 return FAIL; | |
3351 } | |
100 | 3352 |
3353 /* | |
3354 * Get the second variable from inside the [:]. | |
3355 */ | |
3356 if (**arg == ':') | |
3357 { | |
3358 range = TRUE; | |
3359 *arg = skipwhite(*arg + 1); | |
3360 if (**arg == ']') | |
3361 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
|
3362 else if (eval1(arg, &var2, evalarg) == FAIL) // recursive! |
100 | 3363 { |
323 | 3364 if (!empty1) |
3365 clear_tv(&var1); | |
3366 return FAIL; | |
3367 } | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3368 else if (evaluate && tv_get_string_chk(&var2) == NULL) |
323 | 3369 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3370 // not a number or string |
323 | 3371 if (!empty1) |
3372 clear_tv(&var1); | |
3373 clear_tv(&var2); | |
100 | 3374 return FAIL; |
3375 } | |
3376 } | |
3377 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3378 // Check for the ']'. |
100 | 3379 if (**arg != ']') |
3380 { | |
159 | 3381 if (verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3382 emsg(_(e_missbrac)); |
100 | 3383 clear_tv(&var1); |
3384 if (range) | |
3385 clear_tv(&var2); | |
3386 return FAIL; | |
3387 } | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3388 *arg = skipwhite(*arg + 1); // skip the ']' |
56 | 3389 } |
3390 | |
3391 if (evaluate) | |
3392 { | |
100 | 3393 n1 = 0; |
3394 if (!empty1 && rettv->v_type != VAR_DICT) | |
56 | 3395 { |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3396 n1 = tv_get_number(&var1); |
71 | 3397 clear_tv(&var1); |
56 | 3398 } |
3399 if (range) | |
3400 { | |
3401 if (empty2) | |
3402 n2 = -1; | |
3403 else | |
3404 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3405 n2 = tv_get_number(&var2); |
71 | 3406 clear_tv(&var2); |
3407 } | |
3408 } | |
3409 | |
3410 switch (rettv->v_type) | |
56 | 3411 { |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3412 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
|
3413 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
|
3414 case VAR_VOID: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3415 case VAR_FUNC: |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
3416 case VAR_PARTIAL: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3417 case VAR_FLOAT: |
19102
ba9f50bfda83
patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents:
19087
diff
changeset
|
3418 case VAR_BOOL: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3419 case VAR_SPECIAL: |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3420 case VAR_JOB: |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
3421 case VAR_CHANNEL: |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3422 break; // not evaluating, skipping over subscript |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3423 |
56 | 3424 case VAR_NUMBER: |
3425 case VAR_STRING: | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3426 s = tv_get_string(rettv); |
56 | 3427 len = (long)STRLEN(s); |
3428 if (range) | |
3429 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3430 // 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
|
3431 // are out of range the result is empty. |
56 | 3432 if (n1 < 0) |
3433 { | |
3434 n1 = len + n1; | |
3435 if (n1 < 0) | |
3436 n1 = 0; | |
3437 } | |
3438 if (n2 < 0) | |
3439 n2 = len + n2; | |
3440 else if (n2 >= len) | |
3441 n2 = len; | |
3442 if (n1 >= len || n2 < 0 || n1 > n2) | |
3443 s = NULL; | |
3444 else | |
20751
d9a2e5dcfd9f
patch 8.2.0928: many type casts are used for vim_strnsave()
Bram Moolenaar <Bram@vim.org>
parents:
20731
diff
changeset
|
3445 s = vim_strnsave(s + n1, n2 - n1 + 1); |
56 | 3446 } |
3447 else | |
3448 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3449 // 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
|
3450 // 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
|
3451 // result is empty. |
56 | 3452 if (n1 >= len || n1 < 0) |
3453 s = NULL; | |
3454 else | |
3455 s = vim_strnsave(s + n1, 1); | |
3456 } | |
71 | 3457 clear_tv(rettv); |
3458 rettv->v_type = VAR_STRING; | |
3459 rettv->vval.v_string = s; | |
56 | 3460 break; |
3461 | |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3462 case VAR_BLOB: |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3463 len = blob_len(rettv->vval.v_blob); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3464 if (range) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3465 { |
15456
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
3466 // The resulting variable is a sub-blob. If the indexes |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3467 // are out of range the result is empty. |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3468 if (n1 < 0) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3469 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3470 n1 = len + n1; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3471 if (n1 < 0) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3472 n1 = 0; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3473 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3474 if (n2 < 0) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3475 n2 = len + n2; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3476 else if (n2 >= len) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3477 n2 = len - 1; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3478 if (n1 >= len || n2 < 0 || n1 > n2) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3479 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3480 clear_tv(rettv); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3481 rettv->v_type = VAR_BLOB; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3482 rettv->vval.v_blob = NULL; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3483 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3484 else |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3485 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3486 blob_T *blob = blob_alloc(); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3487 |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3488 if (blob != NULL) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3489 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3490 if (ga_grow(&blob->bv_ga, n2 - n1 + 1) == FAIL) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3491 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3492 blob_free(blob); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3493 return FAIL; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3494 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3495 blob->bv_ga.ga_len = n2 - n1 + 1; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3496 for (i = n1; i <= n2; i++) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3497 blob_set(blob, i - n1, |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3498 blob_get(rettv->vval.v_blob, i)); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3499 |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3500 clear_tv(rettv); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3501 rettv_blob_set(rettv, blob); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3502 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3503 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3504 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3505 else |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3506 { |
15589
44ea60ca593b
patch 8.1.0802: negative index doesn't work for Blob
Bram Moolenaar <Bram@vim.org>
parents:
15581
diff
changeset
|
3507 // The resulting variable is a byte value. |
44ea60ca593b
patch 8.1.0802: negative index doesn't work for Blob
Bram Moolenaar <Bram@vim.org>
parents:
15581
diff
changeset
|
3508 // If the index is too big or negative that is an error. |
44ea60ca593b
patch 8.1.0802: negative index doesn't work for Blob
Bram Moolenaar <Bram@vim.org>
parents:
15581
diff
changeset
|
3509 if (n1 < 0) |
44ea60ca593b
patch 8.1.0802: negative index doesn't work for Blob
Bram Moolenaar <Bram@vim.org>
parents:
15581
diff
changeset
|
3510 n1 = len + n1; |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3511 if (n1 < len && n1 >= 0) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3512 { |
15589
44ea60ca593b
patch 8.1.0802: negative index doesn't work for Blob
Bram Moolenaar <Bram@vim.org>
parents:
15581
diff
changeset
|
3513 int v = blob_get(rettv->vval.v_blob, n1); |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3514 |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3515 clear_tv(rettv); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3516 rettv->v_type = VAR_NUMBER; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3517 rettv->vval.v_number = v; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3518 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3519 else |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3520 semsg(_(e_blobidx), n1); |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3521 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3522 break; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3523 |
56 | 3524 case VAR_LIST: |
71 | 3525 len = list_len(rettv->vval.v_list); |
56 | 3526 if (n1 < 0) |
3527 n1 = len + n1; | |
3528 if (!empty1 && (n1 < 0 || n1 >= len)) | |
3529 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3530 // For a range we allow invalid values and return an empty |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3531 // list. A list index out of range is an error. |
842 | 3532 if (!range) |
3533 { | |
3534 if (verbose) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3535 semsg(_(e_listidx), n1); |
842 | 3536 return FAIL; |
3537 } | |
3538 n1 = len; | |
56 | 3539 } |
3540 if (range) | |
3541 { | |
137 | 3542 list_T *l; |
56 | 3543 |
3544 if (n2 < 0) | |
3545 n2 = len + n2; | |
829 | 3546 else if (n2 >= len) |
3547 n2 = len - 1; | |
3548 if (!empty2 && (n2 < 0 || n2 + 1 < n1)) | |
842 | 3549 n2 = -1; |
20871
65d9189d4dca
patch 8.2.0987: Vim9: cannot assign to [var; var]
Bram Moolenaar <Bram@vim.org>
parents:
20859
diff
changeset
|
3550 l = list_slice(rettv->vval.v_list, n1, n2); |
56 | 3551 if (l == NULL) |
3552 return FAIL; | |
71 | 3553 clear_tv(rettv); |
11418
162bcd0debd7
patch 8.0.0593: duplication of code for adding a list or dict return value
Christian Brabandt <cb@256bit.org>
parents:
11412
diff
changeset
|
3554 rettv_list_set(rettv, l); |
56 | 3555 } |
3556 else | |
3557 { | |
842 | 3558 copy_tv(&list_find(rettv->vval.v_list, n1)->li_tv, &var1); |
71 | 3559 clear_tv(rettv); |
3560 *rettv = var1; | |
56 | 3561 } |
3562 break; | |
100 | 3563 |
3564 case VAR_DICT: | |
3565 if (range) | |
3566 { | |
159 | 3567 if (verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3568 emsg(_(e_dictrange)); |
100 | 3569 if (len == -1) |
3570 clear_tv(&var1); | |
3571 return FAIL; | |
3572 } | |
3573 { | |
137 | 3574 dictitem_T *item; |
100 | 3575 |
3576 if (len == -1) | |
3577 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3578 key = tv_get_string_chk(&var1); |
8839
9fa567d13551
commit https://github.com/vim/vim/commit/0921ecff1c5a74541bad6c073e8ade32247403d8
Christian Brabandt <cb@256bit.org>
parents:
8831
diff
changeset
|
3579 if (key == NULL) |
100 | 3580 { |
3581 clear_tv(&var1); | |
3582 return FAIL; | |
3583 } | |
3584 } | |
3585 | |
121 | 3586 item = dict_find(rettv->vval.v_dict, key, (int)len); |
100 | 3587 |
159 | 3588 if (item == NULL && verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3589 semsg(_(e_dictkey), key); |
100 | 3590 if (len == -1) |
3591 clear_tv(&var1); | |
3592 if (item == NULL) | |
3593 return FAIL; | |
3594 | |
3595 copy_tv(&item->di_tv, &var1); | |
3596 clear_tv(rettv); | |
3597 *rettv = var1; | |
3598 } | |
3599 break; | |
3600 } | |
3601 } | |
3602 | |
56 | 3603 return OK; |
3604 } | |
3605 | |
3606 /* | |
19922
1f42c49c3d29
patch 8.2.0517: Vim9: cannot separate "func" and "func(): void"
Bram Moolenaar <Bram@vim.org>
parents:
19888
diff
changeset
|
3607 * 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
|
3608 */ |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3609 char_u * |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3610 partial_name(partial_T *pt) |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3611 { |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3612 if (pt->pt_name != NULL) |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3613 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
|
3614 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
|
3615 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
|
3616 return (char_u *)""; |
9723
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3617 } |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3618 |
8855
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3619 static void |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3620 partial_free(partial_T *pt) |
8855
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3621 { |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3622 int i; |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3623 |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3624 for (i = 0; i < pt->pt_argc; ++i) |
8863
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diff
changeset
|
3625 clear_tv(&pt->pt_argv[i]); |
8855
b76195a1e38e
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diff
changeset
|
3626 vim_free(pt->pt_argv); |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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8861
diff
changeset
|
3627 dict_unref(pt->pt_dict); |
9723
80ac9cf77c9b
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diff
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|
3628 if (pt->pt_name != NULL) |
80ac9cf77c9b
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|
3629 { |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
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9717
diff
changeset
|
3630 func_unref(pt->pt_name); |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
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9717
diff
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|
3631 vim_free(pt->pt_name); |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
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diff
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|
3632 } |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
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diff
changeset
|
3633 else |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
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9717
diff
changeset
|
3634 func_ptr_unref(pt->pt_func); |
20257
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
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diff
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|
3635 |
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patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3636 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
|
3637 { |
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patch 8.2.0684: Vim9: memory leak when using lambda
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parents:
20229
diff
changeset
|
3638 // Decrease the reference count for the context of a closure. If down |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3639 // to zero free it and clear the variables on the stack. |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3640 if (--pt->pt_funcstack->fs_refcount == 0) |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
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diff
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|
3641 { |
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diff
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|
3642 garray_T *gap = &pt->pt_funcstack->fs_ga; |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
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diff
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|
3643 typval_T *stack = gap->ga_data; |
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patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
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|
3644 |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3645 for (i = 0; i < gap->ga_len; ++i) |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3646 clear_tv(stack + i); |
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patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3647 ga_clear(gap); |
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3648 vim_free(pt->pt_funcstack); |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
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parents:
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diff
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|
3649 } |
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Bram Moolenaar <Bram@vim.org>
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diff
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|
3650 pt->pt_funcstack = NULL; |
683c2da4982b
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Bram Moolenaar <Bram@vim.org>
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20229
diff
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|
3651 } |
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|
3652 |
8855
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diff
changeset
|
3653 vim_free(pt); |
b76195a1e38e
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|
3654 } |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
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8839
diff
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|
3655 |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
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parents:
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diff
changeset
|
3656 /* |
b76195a1e38e
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diff
changeset
|
3657 * Unreference a closure: decrement the reference count and free it when it |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
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parents:
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diff
changeset
|
3658 * becomes zero. |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
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parents:
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diff
changeset
|
3659 */ |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
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parents:
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diff
changeset
|
3660 void |
b76195a1e38e
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parents:
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diff
changeset
|
3661 partial_unref(partial_T *pt) |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
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diff
changeset
|
3662 { |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
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parents:
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diff
changeset
|
3663 if (pt != NULL && --pt->pt_refcount <= 0) |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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parents:
8861
diff
changeset
|
3664 partial_free(pt); |
8855
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
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diff
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|
3665 } |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
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diff
changeset
|
3666 |
80 | 3667 /* |
7712
bce3b5ddb393
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diff
changeset
|
3668 * Return the next (unique) copy ID. |
bce3b5ddb393
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|
3669 * Used for serializing nested structures. |
bce3b5ddb393
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|
3670 */ |
bce3b5ddb393
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diff
changeset
|
3671 int |
7817
83861277e6a3
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parents:
7788
diff
changeset
|
3672 get_copyID(void) |
7712
bce3b5ddb393
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|
3673 { |
bce3b5ddb393
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diff
changeset
|
3674 current_copyID += COPYID_INC; |
bce3b5ddb393
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|
3675 return current_copyID; |
bce3b5ddb393
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|
3676 } |
bce3b5ddb393
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diff
changeset
|
3677 |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
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diff
changeset
|
3678 /* |
371 | 3679 * Garbage collection for lists and dictionaries. |
3680 * | |
3681 * We use reference counts to be able to free most items right away when they | |
3682 * are no longer used. But for composite items it's possible that it becomes | |
3683 * unused while the reference count is > 0: When there is a recursive | |
3684 * reference. Example: | |
3685 * :let l = [1, 2, 3] | |
3686 * :let d = {9: l} | |
3687 * :let l[1] = d | |
3688 * | |
3689 * Since this is quite unusual we handle this with garbage collection: every | |
3690 * once in a while find out which lists and dicts are not referenced from any | |
3691 * variable. | |
3692 * | |
3693 * Here is a good reference text about garbage collection (refers to Python | |
3694 * but it applies to all reference-counting mechanisms): | |
3695 * http://python.ca/nas/python/gc/ | |
3696 */ | |
3697 | |
3698 /* | |
3699 * Do garbage collection for lists and dicts. | |
9108
d319453f62b3
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Christian Brabandt <cb@256bit.org>
parents:
9104
diff
changeset
|
3700 * When "testing" is TRUE this is called from test_garbagecollect_now(). |
371 | 3701 * Return TRUE if some memory was freed. |
3702 */ | |
3703 int | |
8881
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
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parents:
8877
diff
changeset
|
3704 garbage_collect(int testing) |
371 | 3705 { |
1891 | 3706 int copyID; |
6565 | 3707 int abort = FALSE; |
371 | 3708 buf_T *buf; |
3709 win_T *wp; | |
6588 | 3710 int did_free = FALSE; |
819 | 3711 tabpage_T *tp; |
371 | 3712 |
8881
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
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diff
changeset
|
3713 if (!testing) |
ed0b39dd7fd6
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|
3714 { |
18777
3a68dc2a1bc1
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|
3715 // Only do this once. |
8881
ed0b39dd7fd6
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|
3716 want_garbage_collect = FALSE; |
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changeset
|
3717 may_garbage_collect = FALSE; |
ed0b39dd7fd6
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|
3718 garbage_collect_at_exit = FALSE; |
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
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diff
changeset
|
3719 } |
958 | 3720 |
19001
1ebfb46710cd
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|
3721 // The execution stack can grow big, limit the size. |
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|
3722 if (exestack.ga_maxlen - exestack.ga_len > 500) |
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|
3723 { |
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|
3724 size_t new_len; |
1ebfb46710cd
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changeset
|
3725 char_u *pp; |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
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|
3726 int n; |
1ebfb46710cd
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|
3727 |
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|
3728 // Keep 150% of the current size, with a minimum of the growth size. |
1ebfb46710cd
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|
3729 n = exestack.ga_len / 2; |
1ebfb46710cd
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|
3730 if (n < exestack.ga_growsize) |
1ebfb46710cd
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|
3731 n = exestack.ga_growsize; |
1ebfb46710cd
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|
3732 |
1ebfb46710cd
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|
3733 // Don't make it bigger though. |
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|
3734 if (exestack.ga_len + n < exestack.ga_maxlen) |
1ebfb46710cd
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|
3735 { |
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|
3736 new_len = exestack.ga_itemsize * (exestack.ga_len + n); |
1ebfb46710cd
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diff
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|
3737 pp = vim_realloc(exestack.ga_data, new_len); |
1ebfb46710cd
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|
3738 if (pp == NULL) |
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|
3739 return FAIL; |
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|
3740 exestack.ga_maxlen = exestack.ga_len + n; |
1ebfb46710cd
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|
3741 exestack.ga_data = pp; |
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|
3742 } |
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|
3743 } |
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|
3744 |
18777
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|
3745 // We advance by two because we add one for items referenced through |
3a68dc2a1bc1
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changeset
|
3746 // previous_funccal. |
7712
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changeset
|
3747 copyID = get_copyID(); |
1891 | 3748 |
371 | 3749 /* |
3750 * 1. Go through all accessible variables and mark all lists and dicts | |
3751 * with copyID. | |
3752 */ | |
1891 | 3753 |
18777
3a68dc2a1bc1
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|
3754 // Don't free variables in the previous_funccal list unless they are only |
3a68dc2a1bc1
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changeset
|
3755 // 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
|
3756 // 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
|
3757 abort = abort || set_ref_in_previous_funccal(copyID); |
1891 | 3758 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3759 // 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
|
3760 abort = abort || garbage_collect_scriptvars(copyID); |
371 | 3761 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3762 // buffer-local variables |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9636
diff
changeset
|
3763 FOR_ALL_BUFFERS(buf) |
6565 | 3764 abort = abort || set_ref_in_item(&buf->b_bufvar.di_tv, copyID, |
3765 NULL, NULL); | |
371 | 3766 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3767 // window-local variables |
819 | 3768 FOR_ALL_TAB_WINDOWS(tp, wp) |
6565 | 3769 abort = abort || set_ref_in_item(&wp->w_winvar.di_tv, copyID, |
3770 NULL, NULL); | |
4309 | 3771 if (aucmd_win != NULL) |
6565 | 3772 abort = abort || set_ref_in_item(&aucmd_win->w_winvar.di_tv, copyID, |
3773 NULL, NULL); | |
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18713
diff
changeset
|
3774 #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
|
3775 FOR_ALL_POPUPWINS(wp) |
16778
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
3776 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
|
3777 NULL, NULL); |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
3778 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
|
3779 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
|
3780 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
|
3781 NULL, NULL); |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
3782 #endif |
371 | 3783 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3784 // tabpage-local variables |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9636
diff
changeset
|
3785 FOR_ALL_TABPAGES(tp) |
6565 | 3786 abort = abort || set_ref_in_item(&tp->tp_winvar.di_tv, copyID, |
3787 NULL, NULL); | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3788 // 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
|
3789 abort = abort || garbage_collect_globvars(copyID); |
371 | 3790 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3791 // function-local variables |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
3792 abort = abort || set_ref_in_call_stack(copyID); |
371 | 3793 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3794 // named functions (matters for closures) |
9735
8037eb704e93
commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4
Christian Brabandt <cb@256bit.org>
parents:
9731
diff
changeset
|
3795 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
|
3796 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3797 // 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
|
3798 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
|
3799 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3800 // 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
|
3801 abort = abort || garbage_collect_vimvars(copyID); |
1733 | 3802 |
17151
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17085
diff
changeset
|
3803 // callbacks in buffers |
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17085
diff
changeset
|
3804 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
|
3805 |
3450 | 3806 #ifdef FEAT_LUA |
6565 | 3807 abort = abort || set_ref_in_lua(copyID); |
3450 | 3808 #endif |
3809 | |
3618 | 3810 #ifdef FEAT_PYTHON |
6565 | 3811 abort = abort || set_ref_in_python(copyID); |
3618 | 3812 #endif |
3813 | |
3814 #ifdef FEAT_PYTHON3 | |
6565 | 3815 abort = abort || set_ref_in_python3(copyID); |
3816 #endif | |
3817 | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
3818 #ifdef FEAT_JOB_CHANNEL |
8877
50e40f322e78
commit https://github.com/vim/vim/commit/3780bb923a688e0051a9a23474eeb38a8acb695a
Christian Brabandt <cb@256bit.org>
parents:
8870
diff
changeset
|
3819 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
|
3820 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
|
3821 #endif |
9052
3a6b66c02d6d
commit https://github.com/vim/vim/commit/3266c85a44a637862b0ed6e531680c6ab2897ab5
Christian Brabandt <cb@256bit.org>
parents:
9027
diff
changeset
|
3822 #ifdef FEAT_NETBEANS_INTG |
3a6b66c02d6d
commit https://github.com/vim/vim/commit/3266c85a44a637862b0ed6e531680c6ab2897ab5
Christian Brabandt <cb@256bit.org>
parents:
9027
diff
changeset
|
3823 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
|
3824 #endif |
7931
2679e636e862
commit https://github.com/vim/vim/commit/4b6a6dcbe7bd13170c4884cc17acb1eac2c633d1
Christian Brabandt <cb@256bit.org>
parents:
7895
diff
changeset
|
3825 |
9153
c2fe86f2bda1
commit https://github.com/vim/vim/commit/e3188e261569ae512fb1ae2653b57fdd9e259ca3
Christian Brabandt <cb@256bit.org>
parents:
9127
diff
changeset
|
3826 #ifdef FEAT_TIMERS |
c2fe86f2bda1
commit https://github.com/vim/vim/commit/e3188e261569ae512fb1ae2653b57fdd9e259ca3
Christian Brabandt <cb@256bit.org>
parents:
9127
diff
changeset
|
3827 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
|
3828 #endif |
c2fe86f2bda1
commit https://github.com/vim/vim/commit/e3188e261569ae512fb1ae2653b57fdd9e259ca3
Christian Brabandt <cb@256bit.org>
parents:
9127
diff
changeset
|
3829 |
11412
84baca75b7f2
patch 8.0.0590: cannot add a context to locations
Christian Brabandt <cb@256bit.org>
parents:
11323
diff
changeset
|
3830 #ifdef FEAT_QUICKFIX |
84baca75b7f2
patch 8.0.0590: cannot add a context to locations
Christian Brabandt <cb@256bit.org>
parents:
11323
diff
changeset
|
3831 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
|
3832 #endif |
84baca75b7f2
patch 8.0.0590: cannot add a context to locations
Christian Brabandt <cb@256bit.org>
parents:
11323
diff
changeset
|
3833 |
11804
5630978ae089
patch 8.0.0784: job of terminal may be garbage collected
Christian Brabandt <cb@256bit.org>
parents:
11418
diff
changeset
|
3834 #ifdef FEAT_TERMINAL |
5630978ae089
patch 8.0.0784: job of terminal may be garbage collected
Christian Brabandt <cb@256bit.org>
parents:
11418
diff
changeset
|
3835 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
|
3836 #endif |
5630978ae089
patch 8.0.0784: job of terminal may be garbage collected
Christian Brabandt <cb@256bit.org>
parents:
11418
diff
changeset
|
3837 |
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18713
diff
changeset
|
3838 #ifdef FEAT_PROP_POPUP |
17151
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17085
diff
changeset
|
3839 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
|
3840 #endif |
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17085
diff
changeset
|
3841 |
6565 | 3842 if (!abort) |
3843 { | |
3844 /* | |
3845 * 2. Free lists and dictionaries that are not referenced. | |
3846 */ | |
3847 did_free = free_unref_items(copyID); | |
3848 | |
3849 /* | |
3850 * 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
|
3851 * This may call us back recursively. |
6565 | 3852 */ |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
3853 free_unref_funccal(copyID, testing); |
6565 | 3854 } |
3855 else if (p_verbose > 0) | |
3856 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15517
diff
changeset
|
3857 verb_msg(_("Not enough memory to set references, garbage collection aborted!")); |
6565 | 3858 } |
1891 | 3859 |
3860 return did_free; | |
3861 } | |
3862 | |
3863 /* | |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3864 * Free lists, dictionaries, channels and jobs that are no longer referenced. |
1891 | 3865 */ |
3866 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3867 free_unref_items(int copyID) |
1891 | 3868 { |
3869 int did_free = FALSE; | |
3870 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3871 // 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
|
3872 // 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
|
3873 // do that here. |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3874 in_free_unref_items = TRUE; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3875 |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3876 /* |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3877 * 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
|
3878 * 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
|
3879 */ |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3880 |
18777
3a68dc2a1bc1
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parents:
18763
diff
changeset
|
3881 // 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
|
3882 did_free |= dict_free_nonref(copyID); |
371 | 3883 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3884 // 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
|
3885 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
|
3886 |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3887 #ifdef FEAT_JOB_CHANNEL |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3888 // 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
|
3889 // 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
|
3890 // 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
|
3891 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
|
3892 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3893 // 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
|
3894 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
|
3895 #endif |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
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8861
diff
changeset
|
3896 |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3897 /* |
e1b84109506a
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parents:
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diff
changeset
|
3898 * PASS 2: free the items themselves. |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3899 */ |
9556
afaff1d283d3
commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4
Christian Brabandt <cb@256bit.org>
parents:
9527
diff
changeset
|
3900 dict_free_items(copyID); |
9560
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
9556
diff
changeset
|
3901 list_free_items(copyID); |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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parents:
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diff
changeset
|
3902 |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3903 #ifdef FEAT_JOB_CHANNEL |
18777
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|
3904 // Go through the list of jobs and free items without the copyID. This |
3a68dc2a1bc1
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changeset
|
3905 // must happen before doing channels, because jobs refer to channels, but |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
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parents:
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diff
changeset
|
3906 // the reference from the channel to the job isn't tracked. |
8863
e1b84109506a
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parents:
8861
diff
changeset
|
3907 free_unused_jobs(copyID, COPYID_MASK); |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3908 |
18777
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patch 8.1.2378: using old C style comments
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parents:
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diff
changeset
|
3909 // Go through the list of channels and free items without the copyID. |
8863
e1b84109506a
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parents:
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diff
changeset
|
3910 free_unused_channels(copyID, COPYID_MASK); |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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diff
changeset
|
3911 #endif |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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diff
changeset
|
3912 |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
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8861
diff
changeset
|
3913 in_free_unref_items = FALSE; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3914 |
371 | 3915 return did_free; |
3916 } | |
3917 | |
3918 /* | |
3919 * Mark all lists and dicts referenced through hashtab "ht" with "copyID". | |
6565 | 3920 * "list_stack" is used to add lists to be marked. Can be NULL. |
3921 * | |
3922 * Returns TRUE if setting references failed somehow. | |
3923 */ | |
3924 int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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diff
changeset
|
3925 set_ref_in_ht(hashtab_T *ht, int copyID, list_stack_T **list_stack) |
364 | 3926 { |
3927 int todo; | |
6565 | 3928 int abort = FALSE; |
364 | 3929 hashitem_T *hi; |
6565 | 3930 hashtab_T *cur_ht; |
3931 ht_stack_T *ht_stack = NULL; | |
3932 ht_stack_T *tempitem; | |
3933 | |
3934 cur_ht = ht; | |
3935 for (;;) | |
3936 { | |
3937 if (!abort) | |
3938 { | |
18777
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|
3939 // Mark each item in the hashtab. If the item contains a hashtab |
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|
3940 // it is added to ht_stack, if it contains a list it is added to |
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changeset
|
3941 // list_stack. |
6565 | 3942 todo = (int)cur_ht->ht_used; |
3943 for (hi = cur_ht->ht_array; todo > 0; ++hi) | |
3944 if (!HASHITEM_EMPTY(hi)) | |
3945 { | |
3946 --todo; | |
3947 abort = abort || set_ref_in_item(&HI2DI(hi)->di_tv, copyID, | |
3948 &ht_stack, list_stack); | |
3949 } | |
3950 } | |
3951 | |
3952 if (ht_stack == NULL) | |
3953 break; | |
3954 | |
18777
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Bram Moolenaar <Bram@vim.org>
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|
3955 // take an item from the stack |
6565 | 3956 cur_ht = ht_stack->ht; |
3957 tempitem = ht_stack; | |
3958 ht_stack = ht_stack->prev; | |
3959 free(tempitem); | |
3960 } | |
3961 | |
3962 return abort; | |
371 | 3963 } |
3964 | |
3965 /* | |
17168
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|
3966 * Mark a dict and its items with "copyID". |
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|
3967 * Returns TRUE if setting references failed somehow. |
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|
3968 */ |
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|
3969 int |
1d30eb64a7a2
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diff
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|
3970 set_ref_in_dict(dict_T *d, int copyID) |
1d30eb64a7a2
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Bram Moolenaar <Bram@vim.org>
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|
3971 { |
1d30eb64a7a2
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|
3972 if (d != NULL && d->dv_copyID != copyID) |
1d30eb64a7a2
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Bram Moolenaar <Bram@vim.org>
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|
3973 { |
1d30eb64a7a2
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Bram Moolenaar <Bram@vim.org>
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|
3974 d->dv_copyID = copyID; |
1d30eb64a7a2
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|
3975 return set_ref_in_ht(&d->dv_hashtab, copyID, NULL); |
1d30eb64a7a2
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|
3976 } |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
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|
3977 return FALSE; |
1d30eb64a7a2
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Bram Moolenaar <Bram@vim.org>
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|
3978 } |
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|
3979 |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
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|
3980 /* |
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|
3981 * Mark a list and its items with "copyID". |
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|
3982 * Returns TRUE if setting references failed somehow. |
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|
3983 */ |
1d30eb64a7a2
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|
3984 int |
1d30eb64a7a2
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diff
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|
3985 set_ref_in_list(list_T *ll, int copyID) |
1d30eb64a7a2
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Bram Moolenaar <Bram@vim.org>
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|
3986 { |
1d30eb64a7a2
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|
3987 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>
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|
3988 { |
1d30eb64a7a2
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Bram Moolenaar <Bram@vim.org>
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17151
diff
changeset
|
3989 ll->lv_copyID = copyID; |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
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diff
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|
3990 return set_ref_in_list_items(ll, copyID, NULL); |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
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diff
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|
3991 } |
1d30eb64a7a2
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diff
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|
3992 return FALSE; |
1d30eb64a7a2
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Bram Moolenaar <Bram@vim.org>
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diff
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|
3993 } |
1d30eb64a7a2
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diff
changeset
|
3994 |
1d30eb64a7a2
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3995 /* |
371 | 3996 * Mark all lists and dicts referenced through list "l" with "copyID". |
6565 | 3997 * "ht_stack" is used to add hashtabs to be marked. Can be NULL. |
3998 * | |
3999 * Returns TRUE if setting references failed somehow. | |
4000 */ | |
4001 int | |
17168
1d30eb64a7a2
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4002 set_ref_in_list_items(list_T *l, int copyID, ht_stack_T **ht_stack) |
6565 | 4003 { |
4004 listitem_T *li; | |
4005 int abort = FALSE; | |
4006 list_T *cur_l; | |
4007 list_stack_T *list_stack = NULL; | |
4008 list_stack_T *tempitem; | |
4009 | |
4010 cur_l = l; | |
4011 for (;;) | |
4012 { | |
19201
e7b4fff348dd
patch 8.2.0159: non-materialized range() list causes problems
Bram Moolenaar <Bram@vim.org>
parents:
19191
diff
changeset
|
4013 if (!abort && cur_l->lv_first != &range_list_item) |
18777
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|
4014 // Mark each item in the list. If the item contains a hashtab |
3a68dc2a1bc1
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diff
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|
4015 // 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
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parents:
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diff
changeset
|
4016 // list_stack. |
6565 | 4017 for (li = cur_l->lv_first; !abort && li != NULL; li = li->li_next) |
4018 abort = abort || set_ref_in_item(&li->li_tv, copyID, | |
4019 ht_stack, &list_stack); | |
4020 if (list_stack == NULL) | |
4021 break; | |
4022 | |
18777
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patch 8.1.2378: using old C style comments
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diff
changeset
|
4023 // take an item from the stack |
6565 | 4024 cur_l = list_stack->list; |
4025 tempitem = list_stack; | |
4026 list_stack = list_stack->prev; | |
4027 free(tempitem); | |
4028 } | |
4029 | |
4030 return abort; | |
371 | 4031 } |
4032 | |
4033 /* | |
4034 * Mark all lists and dicts referenced through typval "tv" with "copyID". | |
6565 | 4035 * "list_stack" is used to add lists to be marked. Can be NULL. |
4036 * "ht_stack" is used to add hashtabs to be marked. Can be NULL. | |
4037 * | |
4038 * Returns TRUE if setting references failed somehow. | |
4039 */ | |
4040 int | |
7817
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diff
changeset
|
4041 set_ref_in_item( |
83861277e6a3
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diff
changeset
|
4042 typval_T *tv, |
83861277e6a3
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diff
changeset
|
4043 int copyID, |
83861277e6a3
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diff
changeset
|
4044 ht_stack_T **ht_stack, |
83861277e6a3
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7788
diff
changeset
|
4045 list_stack_T **list_stack) |
364 | 4046 { |
6565 | 4047 int abort = FALSE; |
364 | 4048 |
8863
e1b84109506a
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diff
changeset
|
4049 if (tv->v_type == VAR_DICT) |
e1b84109506a
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|
4050 { |
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changeset
|
4051 dict_T *dd = tv->vval.v_dict; |
e1b84109506a
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|
4052 |
7943
e875f0fbd9c0
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7937
diff
changeset
|
4053 if (dd != NULL && dd->dv_copyID != copyID) |
e875f0fbd9c0
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|
4054 { |
18777
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|
4055 // Didn't see this dict yet. |
7943
e875f0fbd9c0
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diff
changeset
|
4056 dd->dv_copyID = copyID; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
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|
4057 if (ht_stack == NULL) |
e875f0fbd9c0
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|
4058 { |
e875f0fbd9c0
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diff
changeset
|
4059 abort = set_ref_in_ht(&dd->dv_hashtab, copyID, list_stack); |
e875f0fbd9c0
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|
4060 } |
e875f0fbd9c0
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changeset
|
4061 else |
e875f0fbd9c0
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changeset
|
4062 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
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diff
changeset
|
4063 ht_stack_T *newitem = (ht_stack_T*)malloc(sizeof(ht_stack_T)); |
e875f0fbd9c0
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diff
changeset
|
4064 if (newitem == NULL) |
e875f0fbd9c0
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diff
changeset
|
4065 abort = TRUE; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4066 else |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4067 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4068 newitem->ht = &dd->dv_hashtab; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4069 newitem->prev = *ht_stack; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4070 *ht_stack = newitem; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4071 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4072 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4073 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4074 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4075 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
|
4076 { |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4077 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
|
4078 |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4079 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
|
4080 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4081 // 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
|
4082 ll->lv_copyID = copyID; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4083 if (list_stack == NULL) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4084 { |
17168
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4085 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
|
4086 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4087 else |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4088 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4089 list_stack_T *newitem = (list_stack_T*)malloc( |
6565 | 4090 sizeof(list_stack_T)); |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4091 if (newitem == NULL) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4092 abort = TRUE; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4093 else |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4094 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4095 newitem->list = ll; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4096 newitem->prev = *list_stack; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4097 *list_stack = newitem; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4098 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4099 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4100 } |
6565 | 4101 } |
9686
8c2553beff0f
commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
4102 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
|
4103 { |
9723
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
4104 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
|
4105 } |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4106 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
|
4107 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4108 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
|
4109 int i; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4110 |
20295
bc2c9ea94ec1
patch 8.2.0703: Vim9: closure cannot store value in outer context
Bram Moolenaar <Bram@vim.org>
parents:
20257
diff
changeset
|
4111 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
|
4112 { |
20295
bc2c9ea94ec1
patch 8.2.0703: Vim9: closure cannot store value in outer context
Bram Moolenaar <Bram@vim.org>
parents:
20257
diff
changeset
|
4113 // 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
|
4114 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
|
4115 |
9723
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
4116 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
|
4117 |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4118 if (pt->pt_dict != NULL) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4119 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4120 typval_T dtv; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4121 |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4122 dtv.v_type = VAR_DICT; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4123 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
|
4124 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
|
4125 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4126 |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4127 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
|
4128 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
|
4129 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
|
4130 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
|
4131 { |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
4132 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
|
4133 |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
4134 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
|
4135 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
|
4136 ht_stack, list_stack); |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
4137 } |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
4138 |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4139 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4140 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4141 #ifdef FEAT_JOB_CHANNEL |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4142 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
|
4143 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4144 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
|
4145 typval_T dtv; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4146 |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4147 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
|
4148 { |
8870
30988ffb7498
commit https://github.com/vim/vim/commit/0239acb11fe4bfe9b525ea90b782759da5eb7704
Christian Brabandt <cb@256bit.org>
parents:
8863
diff
changeset
|
4149 job->jv_copyID = copyID; |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4150 if (job->jv_channel != NULL) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4151 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4152 dtv.v_type = VAR_CHANNEL; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4153 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
|
4154 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
|
4155 } |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
4156 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
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|
4157 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4158 dtv.v_type = VAR_PARTIAL; |
16872
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diff
changeset
|
4159 dtv.vval.v_partial = job->jv_exit_cb.cb_partial; |
8863
e1b84109506a
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diff
changeset
|
4160 set_ref_in_item(&dtv, copyID, ht_stack, list_stack); |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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diff
changeset
|
4161 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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parents:
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diff
changeset
|
4162 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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diff
changeset
|
4163 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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parents:
8861
diff
changeset
|
4164 else if (tv->v_type == VAR_CHANNEL) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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diff
changeset
|
4165 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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diff
changeset
|
4166 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
|
4167 ch_part_T part; |
8863
e1b84109506a
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4168 typval_T dtv; |
e1b84109506a
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diff
changeset
|
4169 jsonq_T *jq; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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diff
changeset
|
4170 cbq_T *cq; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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diff
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|
4171 |
e1b84109506a
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diff
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|
4172 if (ch != NULL && ch->ch_copyID != copyID) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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diff
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|
4173 { |
8870
30988ffb7498
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diff
changeset
|
4174 ch->ch_copyID = copyID; |
10259
a09db7a4afe0
commit https://github.com/vim/vim/commit/dc0ccaee68ca24d10050117fbec757ad33590a17
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4175 for (part = PART_SOCK; part < PART_COUNT; ++part) |
8863
e1b84109506a
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diff
changeset
|
4176 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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diff
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|
4177 for (jq = ch->ch_part[part].ch_json_head.jq_next; jq != NULL; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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diff
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|
4178 jq = jq->jq_next) |
e1b84109506a
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changeset
|
4179 set_ref_in_item(jq->jq_value, copyID, ht_stack, list_stack); |
e1b84109506a
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diff
changeset
|
4180 for (cq = ch->ch_part[part].ch_cb_head.cq_next; cq != NULL; |
e1b84109506a
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diff
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|
4181 cq = cq->cq_next) |
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|
4182 if (cq->cq_callback.cb_partial != NULL) |
8863
e1b84109506a
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diff
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|
4183 { |
e1b84109506a
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changeset
|
4184 dtv.v_type = VAR_PARTIAL; |
16872
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|
4185 dtv.vval.v_partial = cq->cq_callback.cb_partial; |
8863
e1b84109506a
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|
4186 set_ref_in_item(&dtv, copyID, ht_stack, list_stack); |
e1b84109506a
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|
4187 } |
16872
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|
4188 if (ch->ch_part[part].ch_callback.cb_partial != NULL) |
8863
e1b84109506a
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diff
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|
4189 { |
e1b84109506a
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|
4190 dtv.v_type = VAR_PARTIAL; |
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|
4191 dtv.vval.v_partial = |
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patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
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diff
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|
4192 ch->ch_part[part].ch_callback.cb_partial; |
8863
e1b84109506a
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diff
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|
4193 set_ref_in_item(&dtv, copyID, ht_stack, list_stack); |
e1b84109506a
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|
4194 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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diff
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|
4195 } |
16872
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|
4196 if (ch->ch_callback.cb_partial != NULL) |
8863
e1b84109506a
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|
4197 { |
e1b84109506a
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diff
changeset
|
4198 dtv.v_type = VAR_PARTIAL; |
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|
4199 dtv.vval.v_partial = ch->ch_callback.cb_partial; |
8863
e1b84109506a
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diff
changeset
|
4200 set_ref_in_item(&dtv, copyID, ht_stack, list_stack); |
e1b84109506a
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|
4201 } |
16872
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|
4202 if (ch->ch_close_cb.cb_partial != NULL) |
8863
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|
4203 { |
e1b84109506a
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diff
changeset
|
4204 dtv.v_type = VAR_PARTIAL; |
16872
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Bram Moolenaar <Bram@vim.org>
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|
4205 dtv.vval.v_partial = ch->ch_close_cb.cb_partial; |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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diff
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|
4206 set_ref_in_item(&dtv, copyID, ht_stack, list_stack); |
e1b84109506a
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|
4207 } |
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|
4208 } |
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|
4209 } |
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diff
changeset
|
4210 #endif |
6565 | 4211 return abort; |
364 | 4212 } |
4213 | |
100 | 4214 /* |
56 | 4215 * Return a string with the string representation of a variable. |
4216 * If the memory is allocated "tofree" is set to it, otherwise NULL. | |
80 | 4217 * "numbuf" is used for a number. |
634 | 4218 * When "copyID" is not NULL replace recursive lists and dicts with "...". |
11973
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|
4219 * When both "echo_style" and "composite_val" are FALSE, put quotes around |
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diff
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|
4220 * stings as "string()", otherwise does not put quotes around strings, as |
aec3df2af27c
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diff
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|
4221 * ":echo" displays values. |
9157
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|
4222 * When "restore_copyID" is FALSE, repeated items in dictionaries and lists |
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|
4223 * are replaced with "...". |
1360 | 4224 * May return NULL. |
56 | 4225 */ |
9556
afaff1d283d3
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|
4226 char_u * |
9157
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|
4227 echo_string_core( |
7817
83861277e6a3
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changeset
|
4228 typval_T *tv, |
83861277e6a3
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|
4229 char_u **tofree, |
83861277e6a3
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|
4230 char_u *numbuf, |
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|
4231 int copyID, |
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|
4232 int echo_style, |
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|
4233 int restore_copyID, |
11973
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|
4234 int composite_val) |
56 | 4235 { |
104 | 4236 static int recurse = 0; |
4237 char_u *r = NULL; | |
4238 | |
137 | 4239 if (recurse >= DICT_MAXNEST) |
104 | 4240 { |
5973 | 4241 if (!did_echo_string_emsg) |
4242 { | |
18777
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|
4243 // Only give this message once for a recursive call to avoid |
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|
4244 // flooding the user with errors. And stop iterating over lists |
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|
4245 // and dicts. |
5973 | 4246 did_echo_string_emsg = TRUE; |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
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changeset
|
4247 emsg(_("E724: variable nested too deep for displaying")); |
5973 | 4248 } |
104 | 4249 *tofree = NULL; |
5973 | 4250 return (char_u *)"{E724}"; |
104 | 4251 } |
4252 ++recurse; | |
4253 | |
56 | 4254 switch (tv->v_type) |
4255 { | |
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|
4256 case VAR_STRING: |
11973
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|
4257 if (echo_style && !composite_val) |
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4258 { |
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|
4259 *tofree = NULL; |
11973
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4260 r = tv->vval.v_string; |
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|
4261 if (r == NULL) |
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changeset
|
4262 r = (char_u *)""; |
9157
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|
4263 } |
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|
4264 else |
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4265 { |
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|
4266 *tofree = string_quote(tv->vval.v_string, FALSE); |
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|
4267 r = *tofree; |
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|
4268 } |
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|
4269 break; |
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9153
diff
changeset
|
4270 |
56 | 4271 case VAR_FUNC: |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4272 if (echo_style) |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4273 { |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4274 *tofree = NULL; |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4275 r = tv->vval.v_string; |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4276 } |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4277 else |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4278 { |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4279 *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
|
4280 r = *tofree; |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4281 } |
104 | 4282 break; |
634 | 4283 |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
4284 case VAR_PARTIAL: |
8710
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4285 { |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4286 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
|
4287 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
|
4288 : partial_name(pt), FALSE); |
8710
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4289 garray_T ga; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4290 int i; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4291 char_u *tf; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4292 |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4293 ga_init2(&ga, 1, 100); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4294 ga_concat(&ga, (char_u *)"function("); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4295 if (fname != NULL) |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4296 { |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4297 ga_concat(&ga, fname); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4298 vim_free(fname); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4299 } |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4300 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
|
4301 { |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4302 ga_concat(&ga, (char_u *)", ["); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4303 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
|
4304 { |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4305 if (i > 0) |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4306 ga_concat(&ga, (char_u *)", "); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4307 ga_concat(&ga, |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4308 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
|
4309 vim_free(tf); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4310 } |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4311 ga_concat(&ga, (char_u *)"]"); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4312 } |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4313 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
|
4314 { |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4315 typval_T dtv; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4316 |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4317 ga_concat(&ga, (char_u *)", "); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4318 dtv.v_type = VAR_DICT; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4319 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
|
4320 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
|
4321 vim_free(tf); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4322 } |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4323 ga_concat(&ga, (char_u *)")"); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4324 |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4325 *tofree = ga.ga_data; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4326 r = *tofree; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4327 break; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4328 } |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
4329 |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
4330 case VAR_BLOB: |
15466
435fcefd2c8e
patch 8.1.0741: viminfo with Blob is not tested
Bram Moolenaar <Bram@vim.org>
parents:
15464
diff
changeset
|
4331 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
|
4332 break; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
4333 |
56 | 4334 case VAR_LIST: |
634 | 4335 if (tv->vval.v_list == NULL) |
4336 { | |
20126
831b1ea43020
patch 8.2.0618: echoing a null list results in no output
Bram Moolenaar <Bram@vim.org>
parents:
20111
diff
changeset
|
4337 // NULL list is equivalent to empty list. |
634 | 4338 *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
|
4339 r = (char_u *)"[]"; |
634 | 4340 } |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4341 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
|
4342 && tv->vval.v_list->lv_len > 0) |
634 | 4343 { |
4344 *tofree = NULL; | |
4345 r = (char_u *)"[...]"; | |
4346 } | |
4347 else | |
4348 { | |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4349 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
|
4350 |
634 | 4351 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
|
4352 *tofree = list2string(tv, copyID, restore_copyID); |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4353 if (restore_copyID) |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4354 tv->vval.v_list->lv_copyID = old_copyID; |
634 | 4355 r = *tofree; |
4356 } | |
4357 break; | |
4358 | |
100 | 4359 case VAR_DICT: |
634 | 4360 if (tv->vval.v_dict == NULL) |
4361 { | |
20128
0b35a7ffceb2
patch 8.2.0619: null dict is not handled like an empty dict
Bram Moolenaar <Bram@vim.org>
parents:
20126
diff
changeset
|
4362 // NULL dict is equivalent to empty dict. |
634 | 4363 *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
|
4364 r = (char_u *)"{}"; |
634 | 4365 } |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4366 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
|
4367 && tv->vval.v_dict->dv_hashtab.ht_used != 0) |
634 | 4368 { |
4369 *tofree = NULL; | |
4370 r = (char_u *)"{...}"; | |
4371 } | |
4372 else | |
4373 { | |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4374 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
|
4375 |
634 | 4376 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
|
4377 *tofree = dict2string(tv, copyID, restore_copyID); |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4378 if (restore_copyID) |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4379 tv->vval.v_dict->dv_copyID = old_copyID; |
634 | 4380 r = *tofree; |
4381 } | |
4382 break; | |
4383 | |
71 | 4384 case VAR_NUMBER: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4385 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
|
4386 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
|
4387 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
|
4388 *tofree = NULL; |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
4389 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
|
4390 break; |
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents:
11848
diff
changeset
|
4391 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
4392 case VAR_JOB: |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
4393 case VAR_CHANNEL: |
104 | 4394 *tofree = NULL; |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
4395 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
|
4396 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
|
4397 { |
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents:
11848
diff
changeset
|
4398 *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
|
4399 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
|
4400 } |
71 | 4401 break; |
634 | 4402 |
1624 | 4403 case VAR_FLOAT: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
4404 #ifdef FEAT_FLOAT |
1624 | 4405 *tofree = NULL; |
4406 vim_snprintf((char *)numbuf, NUMBUFLEN, "%g", tv->vval.v_float); | |
4407 r = numbuf; | |
4408 break; | |
4409 #endif | |
4410 | |
19102
ba9f50bfda83
patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents:
19087
diff
changeset
|
4411 case VAR_BOOL: |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
4412 case VAR_SPECIAL: |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
4413 *tofree = NULL; |
7730
80ce794827c4
commit https://github.com/vim/vim/commit/17a13437c9414a8693369a97f3be2fc8ad48c12e
Christian Brabandt <cb@256bit.org>
parents:
7720
diff
changeset
|
4414 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
|
4415 break; |
104 | 4416 } |
4417 | |
5973 | 4418 if (--recurse == 0) |
4419 did_echo_string_emsg = FALSE; | |
104 | 4420 return r; |
97 | 4421 } |
4422 | |
4423 /* | |
4424 * Return a string with the string representation of a variable. | |
4425 * If the memory is allocated "tofree" is set to it, otherwise NULL. | |
4426 * "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
|
4427 * 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
|
4428 * 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
|
4429 * May return NULL. |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4430 */ |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
4431 char_u * |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4432 echo_string( |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4433 typval_T *tv, |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4434 char_u **tofree, |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4435 char_u *numbuf, |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4436 int copyID) |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4437 { |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4438 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
|
4439 } |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4440 |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4441 /* |
137 | 4442 * Return string "str" in ' quotes, doubling ' characters. |
4443 * If "str" is NULL an empty string is assumed. | |
100 | 4444 * If "function" is TRUE make it function('string'). |
97 | 4445 */ |
9556
afaff1d283d3
commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4
Christian Brabandt <cb@256bit.org>
parents:
9527
diff
changeset
|
4446 char_u * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4447 string_quote(char_u *str, int function) |
97 | 4448 { |
137 | 4449 unsigned len; |
97 | 4450 char_u *p, *r, *s; |
4451 | |
137 | 4452 len = (function ? 13 : 3); |
4453 if (str != NULL) | |
4454 { | |
835 | 4455 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
|
4456 for (p = str; *p != NUL; MB_PTR_ADV(p)) |
137 | 4457 if (*p == '\'') |
4458 ++len; | |
4459 } | |
97 | 4460 s = r = alloc(len); |
4461 if (r != NULL) | |
4462 { | |
4463 if (function) | |
4464 { | |
100 | 4465 STRCPY(r, "function('"); |
97 | 4466 r += 10; |
4467 } | |
4468 else | |
100 | 4469 *r++ = '\''; |
137 | 4470 if (str != NULL) |
4471 for (p = str; *p != NUL; ) | |
4472 { | |
4473 if (*p == '\'') | |
4474 *r++ = '\''; | |
4475 MB_COPY_CHAR(p, r); | |
4476 } | |
100 | 4477 *r++ = '\''; |
97 | 4478 if (function) |
4479 *r++ = ')'; | |
4480 *r++ = NUL; | |
4481 } | |
4482 return s; | |
4483 } | |
4484 | |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
4485 #if defined(FEAT_FLOAT) || defined(PROTO) |
1624 | 4486 /* |
4487 * Convert the string "text" to a floating point number. | |
4488 * This uses strtod(). setlocale(LC_NUMERIC, "C") has been used to make sure | |
4489 * this always uses a decimal point. | |
4490 * Returns the length of the text that was consumed. | |
4491 */ | |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
4492 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4493 string2float( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4494 char_u *text, |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4495 float_T *value) // result stored here |
1624 | 4496 { |
4497 char *s = (char *)text; | |
4498 float_T f; | |
4499 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4500 // 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
|
4501 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
|
4502 { |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4503 *value = INFINITY; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4504 return 3; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4505 } |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4506 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
|
4507 { |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4508 *value = -INFINITY; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4509 return 4; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4510 } |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4511 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
|
4512 { |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4513 *value = NAN; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4514 return 3; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4515 } |
1624 | 4516 f = strtod(s, &s); |
4517 *value = f; | |
4518 return (int)((char_u *)s - text); | |
4519 } | |
4520 #endif | |
4521 | |
97 | 4522 /* |
7 | 4523 * Translate a String variable into a position. |
685 | 4524 * Returns NULL when there is an error. |
7 | 4525 */ |
9571
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9562
diff
changeset
|
4526 pos_T * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4527 var2fpos( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4528 typval_T *varp, |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4529 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
|
4530 int *fnum) // set to fnum for '0, 'A, etc. |
7 | 4531 { |
700 | 4532 char_u *name; |
7 | 4533 static pos_T pos; |
700 | 4534 pos_T *pp; |
7 | 4535 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4536 // Argument can be [lnum, col, coladd]. |
685 | 4537 if (varp->v_type == VAR_LIST) |
4538 { | |
4539 list_T *l; | |
4540 int len; | |
705 | 4541 int error = FALSE; |
1317 | 4542 listitem_T *li; |
685 | 4543 |
4544 l = varp->vval.v_list; | |
4545 if (l == NULL) | |
4546 return NULL; | |
4547 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4548 // Get the line number |
705 | 4549 pos.lnum = list_find_nr(l, 0L, &error); |
4550 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
|
4551 return NULL; // invalid line number |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4552 |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4553 // Get the column number |
705 | 4554 pos.col = list_find_nr(l, 1L, &error); |
4555 if (error) | |
685 | 4556 return NULL; |
4557 len = (long)STRLEN(ml_get(pos.lnum)); | |
1317 | 4558 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4559 // We accept "$" for the column number: last column. |
1317 | 4560 li = list_find(l, 1L); |
4561 if (li != NULL && li->li_tv.v_type == VAR_STRING | |
4562 && li->li_tv.vval.v_string != NULL | |
4563 && STRCMP(li->li_tv.vval.v_string, "$") == 0) | |
4564 pos.col = len + 1; | |
4565 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4566 // Accept a position up to the NUL after the line. |
826 | 4567 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
|
4568 return NULL; // invalid column number |
705 | 4569 --pos.col; |
4570 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4571 // Get the virtual offset. Defaults to zero. |
705 | 4572 pos.coladd = list_find_nr(l, 2L, &error); |
4573 if (error) | |
4574 pos.coladd = 0; | |
4575 | |
685 | 4576 return &pos; |
4577 } | |
4578 | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
4579 name = tv_get_string_chk(varp); |
323 | 4580 if (name == NULL) |
4581 return NULL; | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4582 if (name[0] == '.') // cursor |
7 | 4583 return &curwin->w_cursor; |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4584 if (name[0] == 'v' && name[1] == NUL) // Visual start |
1609 | 4585 { |
4586 if (VIsual_active) | |
4587 return &VIsual; | |
4588 return &curwin->w_cursor; | |
4589 } | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4590 if (name[0] == '\'') // mark |
7 | 4591 { |
4043 | 4592 pp = getmark_buf_fnum(curbuf, name[1], FALSE, fnum); |
7 | 4593 if (pp == NULL || pp == (pos_T *)-1 || pp->lnum <= 0) |
4594 return NULL; | |
4595 return pp; | |
4596 } | |
705 | 4597 |
4598 pos.coladd = 0; | |
4599 | |
1317 | 4600 if (name[0] == 'w' && dollar_lnum) |
666 | 4601 { |
4602 pos.col = 0; | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4603 if (name[1] == '0') // "w0": first visible line |
666 | 4604 { |
671 | 4605 update_topline(); |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4606 // 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
|
4607 // 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
|
4608 pos.lnum = curwin->w_topline > 0 ? curwin->w_topline : 1; |
666 | 4609 return &pos; |
4610 } | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4611 else if (name[1] == '$') // "w$": last visible line |
666 | 4612 { |
671 | 4613 validate_botline(); |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4614 // 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
|
4615 pos.lnum = curwin->w_botline > 0 ? curwin->w_botline - 1 : 0; |
666 | 4616 return &pos; |
4617 } | |
4618 } | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4619 else if (name[0] == '$') // last column or line |
7 | 4620 { |
1317 | 4621 if (dollar_lnum) |
7 | 4622 { |
4623 pos.lnum = curbuf->b_ml.ml_line_count; | |
4624 pos.col = 0; | |
4625 } | |
4626 else | |
4627 { | |
4628 pos.lnum = curwin->w_cursor.lnum; | |
4629 pos.col = (colnr_T)STRLEN(ml_get_curline()); | |
4630 } | |
4631 return &pos; | |
4632 } | |
4633 return NULL; | |
4634 } | |
4635 | |
4636 /* | |
709 | 4637 * Convert list in "arg" into a position and optional file number. |
4638 * When "fnump" is NULL there is no file number, only 3 items. | |
4639 * Note that the column is passed on as-is, the caller may want to decrement | |
4640 * it to use 1 for the first column. | |
4641 * Return FAIL when conversion is not possible, doesn't check the position for | |
4642 * validity. | |
4643 */ | |
9571
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9562
diff
changeset
|
4644 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4645 list2fpos( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4646 typval_T *arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4647 pos_T *posp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4648 int *fnump, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4649 colnr_T *curswantp) |
709 | 4650 { |
4651 list_T *l = arg->vval.v_list; | |
4652 long i = 0; | |
4653 long n; | |
4654 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4655 // 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
|
4656 // there when "fnump" isn't NULL; "coladd" and "curswant" are optional. |
915 | 4657 if (arg->v_type != VAR_LIST |
4658 || l == NULL | |
4659 || l->lv_len < (fnump == NULL ? 2 : 3) | |
5938 | 4660 || l->lv_len > (fnump == NULL ? 4 : 5)) |
709 | 4661 return FAIL; |
4662 | |
4663 if (fnump != NULL) | |
4664 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4665 n = list_find_nr(l, i++, NULL); // fnum |
709 | 4666 if (n < 0) |
4667 return FAIL; | |
4668 if (n == 0) | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4669 n = curbuf->b_fnum; // current buffer |
709 | 4670 *fnump = n; |
4671 } | |
4672 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4673 n = list_find_nr(l, i++, NULL); // lnum |
709 | 4674 if (n < 0) |
4675 return FAIL; | |
4676 posp->lnum = n; | |
4677 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4678 n = list_find_nr(l, i++, NULL); // col |
709 | 4679 if (n < 0) |
4680 return FAIL; | |
4681 posp->col = n; | |
4682 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4683 n = list_find_nr(l, i, NULL); // off |
709 | 4684 if (n < 0) |
915 | 4685 posp->coladd = 0; |
4686 else | |
4687 posp->coladd = n; | |
709 | 4688 |
5938 | 4689 if (curswantp != NULL) |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4690 *curswantp = list_find_nr(l, i + 1, NULL); // curswant |
5938 | 4691 |
709 | 4692 return OK; |
4693 } | |
4694 | |
4695 /* | |
7 | 4696 * Get the length of an environment variable name. |
4697 * Advance "arg" to the first character after the name. | |
4698 * Return 0 for error. | |
4699 */ | |
17873
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17833
diff
changeset
|
4700 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4701 get_env_len(char_u **arg) |
7 | 4702 { |
4703 char_u *p; | |
4704 int len; | |
4705 | |
4706 for (p = *arg; vim_isIDc(*p); ++p) | |
4707 ; | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4708 if (p == *arg) // no name found |
7 | 4709 return 0; |
4710 | |
4711 len = (int)(p - *arg); | |
4712 *arg = p; | |
4713 return len; | |
4714 } | |
4715 | |
4716 /* | |
4717 * Get the length of the name of a function or internal variable. | |
4718 * "arg" is advanced to the first non-white character after the name. | |
4719 * Return 0 if something is wrong. | |
4720 */ | |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
4721 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4722 get_id_len(char_u **arg) |
7 | 4723 { |
4724 char_u *p; | |
4725 int len; | |
4726 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4727 // Find the end of the name. |
7 | 4728 for (p = *arg; eval_isnamec(*p); ++p) |
7611
9c420b8db435
commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
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parents:
7605
diff
changeset
|
4729 { |
9c420b8db435
commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4730 if (*p == ':') |
9c420b8db435
commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4731 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4732 // "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
|
4733 // slice "[n:]". Also "xx:" is not a namespace. |
7611
9c420b8db435
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Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4734 len = (int)(p - *arg); |
9c420b8db435
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Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4735 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
|
4736 || len > 1) |
9c420b8db435
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Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4737 break; |
9c420b8db435
commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4738 } |
9c420b8db435
commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4739 } |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4740 if (p == *arg) // no name found |
7 | 4741 return 0; |
4742 | |
4743 len = (int)(p - *arg); | |
4744 *arg = skipwhite(p); | |
4745 | |
4746 return len; | |
4747 } | |
4748 | |
4749 /* | |
124 | 4750 * Get the length of the name of a variable or function. |
4751 * Only the name is recognized, does not handle ".key" or "[idx]". | |
7 | 4752 * "arg" is advanced to the first non-white character after the name. |
159 | 4753 * Return -1 if curly braces expansion failed. |
4754 * Return 0 if something else is wrong. | |
7 | 4755 * If the name contains 'magic' {}'s, expand them and return the |
4756 * expanded name in an allocated string via 'alias' - caller must free. | |
4757 */ | |
17873
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17833
diff
changeset
|
4758 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4759 get_name_len( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4760 char_u **arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4761 char_u **alias, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4762 int evaluate, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4763 int verbose) |
7 | 4764 { |
4765 int len; | |
4766 char_u *p; | |
4767 char_u *expr_start; | |
4768 char_u *expr_end; | |
4769 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4770 *alias = NULL; // default to no alias |
7 | 4771 |
4772 if ((*arg)[0] == K_SPECIAL && (*arg)[1] == KS_EXTRA | |
4773 && (*arg)[2] == (int)KE_SNR) | |
4774 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4775 // hard coded <SNR>, already translated |
7 | 4776 *arg += 3; |
4777 return get_id_len(arg) + 3; | |
4778 } | |
4779 len = eval_fname_script(*arg); | |
4780 if (len > 0) | |
4781 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4782 // literal "<SID>", "s:" or "<SNR>" |
7 | 4783 *arg += len; |
4784 } | |
4785 | |
4786 /* | |
71 | 4787 * Find the end of the name; check for {} construction. |
7 | 4788 */ |
271 | 4789 p = find_name_end(*arg, &expr_start, &expr_end, |
4790 len > 0 ? 0 : FNE_CHECK_START); | |
7 | 4791 if (expr_start != NULL) |
4792 { | |
4793 char_u *temp_string; | |
4794 | |
4795 if (!evaluate) | |
4796 { | |
4797 len += (int)(p - *arg); | |
4798 *arg = skipwhite(p); | |
4799 return len; | |
4800 } | |
4801 | |
4802 /* | |
4803 * Include any <SID> etc in the expanded string: | |
4804 * Thus the -len here. | |
4805 */ | |
4806 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p); | |
4807 if (temp_string == NULL) | |
159 | 4808 return -1; |
7 | 4809 *alias = temp_string; |
4810 *arg = skipwhite(p); | |
4811 return (int)STRLEN(temp_string); | |
4812 } | |
4813 | |
4814 len += get_id_len(arg); | |
15464
3faa7cc8207c
patch 8.1.0740: Tcl test fails
Bram Moolenaar <Bram@vim.org>
parents:
15460
diff
changeset
|
4815 // 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
|
4816 // reported at a higher level. |
3faa7cc8207c
patch 8.1.0740: Tcl test fails
Bram Moolenaar <Bram@vim.org>
parents:
15460
diff
changeset
|
4817 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
|
4818 semsg(_(e_invexpr2), *arg); |
7 | 4819 |
4820 return len; | |
4821 } | |
4822 | |
71 | 4823 /* |
4824 * Find the end of a variable or function name, taking care of magic braces. | |
4825 * If "expr_start" is not NULL then "expr_start" and "expr_end" are set to the | |
4826 * start and end of the first magic braces item. | |
271 | 4827 * "flags" can have FNE_INCL_BR and FNE_CHECK_START. |
71 | 4828 * Return a pointer to just after the name. Equal to "arg" if there is no |
4829 * valid name. | |
4830 */ | |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
4831 char_u * |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4832 find_name_end( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4833 char_u *arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4834 char_u **expr_start, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4835 char_u **expr_end, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4836 int flags) |
71 | 4837 { |
4838 int mb_nest = 0; | |
4839 int br_nest = 0; | |
7 | 4840 char_u *p; |
7611
9c420b8db435
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Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4841 int len; |
20091
a64c16ff98b8
patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents:
20061
diff
changeset
|
4842 int vim9script = current_sctx.sc_version == SCRIPT_VERSION_VIM9; |
7 | 4843 |
71 | 4844 if (expr_start != NULL) |
4845 { | |
4846 *expr_start = NULL; | |
4847 *expr_end = NULL; | |
4848 } | |
4849 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4850 // 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
|
4851 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
|
4852 && (*arg != '{' || vim9script)) |
271 | 4853 return arg; |
4854 | |
71 | 4855 for (p = arg; *p != NUL |
4856 && (eval_isnamec(*p) | |
20091
a64c16ff98b8
patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents:
20061
diff
changeset
|
4857 || (*p == '{' && !vim9script) |
271 | 4858 || ((flags & FNE_INCL_BR) && (*p == '[' || *p == '.')) |
71 | 4859 || mb_nest != 0 |
11127
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patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10964
diff
changeset
|
4860 || br_nest != 0); MB_PTR_ADV(p)) |
468 | 4861 { |
4862 if (*p == '\'') | |
4863 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4864 // 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
|
4865 for (p = p + 1; *p != NUL && *p != '\''; MB_PTR_ADV(p)) |
468 | 4866 ; |
4867 if (*p == NUL) | |
4868 break; | |
4869 } | |
4870 else if (*p == '"') | |
4871 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4872 // 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
|
4873 for (p = p + 1; *p != NUL && *p != '"'; MB_PTR_ADV(p)) |
468 | 4874 if (*p == '\\' && p[1] != NUL) |
4875 ++p; | |
4876 if (*p == NUL) | |
4877 break; | |
4878 } | |
7611
9c420b8db435
commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4879 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
|
4880 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4881 // "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
|
4882 // 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
|
4883 len = (int)(p - arg); |
9c420b8db435
commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4884 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
|
4885 || (len > 1 && p[-1] != '}')) |
7611
9c420b8db435
commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4886 break; |
9c420b8db435
commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4887 } |
468 | 4888 |
71 | 4889 if (mb_nest == 0) |
4890 { | |
4891 if (*p == '[') | |
4892 ++br_nest; | |
4893 else if (*p == ']') | |
4894 --br_nest; | |
4895 } | |
468 | 4896 |
20091
a64c16ff98b8
patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents:
20061
diff
changeset
|
4897 if (br_nest == 0 && !vim9script) |
71 | 4898 { |
4899 if (*p == '{') | |
4900 { | |
4901 mb_nest++; | |
4902 if (expr_start != NULL && *expr_start == NULL) | |
4903 *expr_start = p; | |
4904 } | |
4905 else if (*p == '}') | |
4906 { | |
4907 mb_nest--; | |
4908 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL) | |
4909 *expr_end = p; | |
4910 } | |
4911 } | |
7 | 4912 } |
4913 | |
4914 return p; | |
4915 } | |
4916 | |
4917 /* | |
159 | 4918 * Expands out the 'magic' {}'s in a variable/function name. |
4919 * Note that this can call itself recursively, to deal with | |
4920 * constructs like foo{bar}{baz}{bam} | |
4921 * The four pointer arguments point to "foo{expre}ss{ion}bar" | |
4922 * "in_start" ^ | |
4923 * "expr_start" ^ | |
4924 * "expr_end" ^ | |
4925 * "in_end" ^ | |
4926 * | |
4927 * Returns a new allocated string, which the caller must free. | |
4928 * Returns NULL for failure. | |
4929 */ | |
4930 static char_u * | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4931 make_expanded_name( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4932 char_u *in_start, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4933 char_u *expr_start, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4934 char_u *expr_end, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4935 char_u *in_end) |
159 | 4936 { |
4937 char_u c1; | |
4938 char_u *retval = NULL; | |
4939 char_u *temp_result; | |
4940 | |
4941 if (expr_end == NULL || in_end == NULL) | |
4942 return NULL; | |
4943 *expr_start = NUL; | |
4944 *expr_end = NUL; | |
4945 c1 = *in_end; | |
4946 *in_end = NUL; | |
4947 | |
20996
3af71cbcfdbe
patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents:
20992
diff
changeset
|
4948 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
|
4949 if (temp_result != NULL) |
159 | 4950 { |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16706
diff
changeset
|
4951 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
|
4952 + (in_end - expr_end) + 1); |
159 | 4953 if (retval != NULL) |
4954 { | |
4955 STRCPY(retval, in_start); | |
4956 STRCAT(retval, temp_result); | |
4957 STRCAT(retval, expr_end + 1); | |
4958 } | |
4959 } | |
4960 vim_free(temp_result); | |
4961 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4962 *in_end = c1; // put char back for error messages |
159 | 4963 *expr_start = '{'; |
4964 *expr_end = '}'; | |
4965 | |
4966 if (retval != NULL) | |
4967 { | |
271 | 4968 temp_result = find_name_end(retval, &expr_start, &expr_end, 0); |
159 | 4969 if (expr_start != NULL) |
4970 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4971 // Further expansion! |
159 | 4972 temp_result = make_expanded_name(retval, expr_start, |
4973 expr_end, temp_result); | |
4974 vim_free(retval); | |
4975 retval = temp_result; | |
4976 } | |
4977 } | |
4978 | |
4979 return retval; | |
4980 } | |
4981 | |
4982 /* | |
7 | 4983 * Return TRUE if character "c" can be used in a variable or function name. |
104 | 4984 * Does not include '{' or '}' for magic braces. |
7 | 4985 */ |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
4986 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4987 eval_isnamec(int c) |
7 | 4988 { |
271 | 4989 return (ASCII_ISALNUM(c) || c == '_' || c == ':' || c == AUTOLOAD_CHAR); |
4990 } | |
4991 | |
4992 /* | |
4993 * Return TRUE if character "c" can be used as the first character in a | |
4994 * variable or function name (excluding '{' and '}'). | |
4995 */ | |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
4996 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4997 eval_isnamec1(int c) |
271 | 4998 { |
4999 return (ASCII_ISALPHA(c) || c == '_'); | |
7 | 5000 } |
5001 | |
5002 /* | |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5003 * Handle: |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5004 * - 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
|
5005 * - ".name" lookup |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5006 * - 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
|
5007 * - method call: var->method() |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5008 * |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5009 * Can all be combined in any order: dict.func(expr)[idx]['func'](expr)->len() |
159 | 5010 */ |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
5011 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5012 handle_subscript( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5013 char_u **arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5014 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
|
5015 evalarg_T *evalarg, |
21032
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
5016 int verbose) // give error messages |
159 | 5017 { |
21040
d9e0db9b2b99
patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents:
21034
diff
changeset
|
5018 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
|
5019 && (evalarg->eval_flags & EVAL_EVALUATE); |
159 | 5020 int ret = OK; |
5021 dict_T *selfdict = NULL; | |
5022 | |
17448
f8cd16838434
patch 8.1.1722: error when scriptversion is 2 a making a dictionary access
Bram Moolenaar <Bram@vim.org>
parents:
17413
diff
changeset
|
5023 // "." is ".name" lookup when we found a dict or when evaluating and |
f8cd16838434
patch 8.1.1722: error when scriptversion is 2 a making a dictionary access
Bram Moolenaar <Bram@vim.org>
parents:
17413
diff
changeset
|
5024 // scriptversion is at least 2, where string concatenation is "..". |
159 | 5025 while (ret == OK |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5026 && (((**arg == '[' |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5027 || (**arg == '.' && (rettv->v_type == VAR_DICT |
17448
f8cd16838434
patch 8.1.1722: error when scriptversion is 2 a making a dictionary access
Bram Moolenaar <Bram@vim.org>
parents:
17413
diff
changeset
|
5028 || (!evaluate |
f8cd16838434
patch 8.1.1722: error when scriptversion is 2 a making a dictionary access
Bram Moolenaar <Bram@vim.org>
parents:
17413
diff
changeset
|
5029 && (*arg)[1] != '.' |
f8cd16838434
patch 8.1.1722: error when scriptversion is 2 a making a dictionary access
Bram Moolenaar <Bram@vim.org>
parents:
17413
diff
changeset
|
5030 && current_sctx.sc_version >= 2))) |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5031 || (**arg == '(' && (!evaluate || rettv->v_type == VAR_FUNC |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5032 || rettv->v_type == VAR_PARTIAL))) |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5033 && !VIM_ISWHITE(*(*arg - 1))) |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5034 || (**arg == '-' && (*arg)[1] == '>'))) |
159 | 5035 { |
5036 if (**arg == '(') | |
5037 { | |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
5038 ret = call_func_rettv(arg, rettv, evaluate, selfdict, NULL); |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
5039 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
5040 // 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
|
5041 // 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
|
5042 // but not caught. |
159 | 5043 if (aborting()) |
5044 { | |
5045 if (ret == OK) | |
5046 clear_tv(rettv); | |
5047 ret = FAIL; | |
5048 } | |
5049 dict_unref(selfdict); | |
5050 selfdict = NULL; | |
5051 } | |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5052 else if (**arg == '-') |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5053 { |
17763
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5054 if (ret == OK) |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5055 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5056 if ((*arg)[2] == '{') |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5057 // 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
|
5058 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
|
5059 else |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5060 // expr->name() |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5061 ret = eval_method(arg, rettv, evaluate, verbose); |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5062 } |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5063 } |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5064 else // **arg == '[' || **arg == '.' |
159 | 5065 { |
5066 dict_unref(selfdict); | |
5067 if (rettv->v_type == VAR_DICT) | |
5068 { | |
5069 selfdict = rettv->vval.v_dict; | |
5070 if (selfdict != NULL) | |
5071 ++selfdict->dv_refcount; | |
5072 } | |
5073 else | |
5074 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
|
5075 if (eval_index(arg, rettv, evalarg, verbose) == FAIL) |
159 | 5076 { |
5077 clear_tv(rettv); | |
5078 ret = FAIL; | |
5079 } | |
5080 } | |
5081 } | |
8575
b5209a4e5baf
commit https://github.com/vim/vim/commit/ab1fa3955f25dfdb7e329c3bd76e175c93c8cb5e
Christian Brabandt <cb@256bit.org>
parents:
8554
diff
changeset
|
5082 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5083 // 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
|
5084 // 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
|
5085 // explicitly (pt_auto is FALSE). |
9104
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
5086 if (selfdict != NULL |
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
5087 && (rettv->v_type == VAR_FUNC |
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
5088 || (rettv->v_type == VAR_PARTIAL |
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
5089 && (rettv->vval.v_partial->pt_auto |
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
5090 || 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
|
5091 selfdict = make_partial(selfdict, rettv); |
8575
b5209a4e5baf
commit https://github.com/vim/vim/commit/ab1fa3955f25dfdb7e329c3bd76e175c93c8cb5e
Christian Brabandt <cb@256bit.org>
parents:
8554
diff
changeset
|
5092 |
159 | 5093 dict_unref(selfdict); |
5094 return ret; | |
5095 } | |
5096 | |
5097 /* | |
104 | 5098 * Make a copy of an item. |
5099 * Lists and Dictionaries are also copied. A deep copy if "deep" is set. | |
165 | 5100 * For deepcopy() "copyID" is zero for a full copy or the ID for when a |
5101 * reference to an already copied list/dict can be used. | |
5102 * Returns FAIL or OK. | |
5103 */ | |
9556
afaff1d283d3
commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4
Christian Brabandt <cb@256bit.org>
parents:
9527
diff
changeset
|
5104 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5105 item_copy( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5106 typval_T *from, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5107 typval_T *to, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5108 int deep, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5109 int copyID) |
104 | 5110 { |
5111 static int recurse = 0; | |
165 | 5112 int ret = OK; |
104 | 5113 |
137 | 5114 if (recurse >= DICT_MAXNEST) |
104 | 5115 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5116 emsg(_("E698: variable nested too deep for making a copy")); |
165 | 5117 return FAIL; |
104 | 5118 } |
5119 ++recurse; | |
5120 | |
5121 switch (from->v_type) | |
5122 { | |
5123 case VAR_NUMBER: | |
1624 | 5124 case VAR_FLOAT: |
104 | 5125 case VAR_STRING: |
5126 case VAR_FUNC: | |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5127 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
|
5128 case VAR_BOOL: |
7862
d4fec9208e7e
commit https://github.com/vim/vim/commit/155500077c80cdb5d9c63996000c011b66a676bf
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5129 case VAR_SPECIAL: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5130 case VAR_JOB: |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5131 case VAR_CHANNEL: |
104 | 5132 copy_tv(from, to); |
5133 break; | |
5134 case VAR_LIST: | |
5135 to->v_type = VAR_LIST; | |
151 | 5136 to->v_lock = 0; |
165 | 5137 if (from->vval.v_list == NULL) |
5138 to->vval.v_list = NULL; | |
5139 else if (copyID != 0 && from->vval.v_list->lv_copyID == copyID) | |
5140 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5141 // use the copy made earlier |
165 | 5142 to->vval.v_list = from->vval.v_list->lv_copylist; |
5143 ++to->vval.v_list->lv_refcount; | |
5144 } | |
5145 else | |
5146 to->vval.v_list = list_copy(from->vval.v_list, deep, copyID); | |
5147 if (to->vval.v_list == NULL) | |
5148 ret = FAIL; | |
104 | 5149 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
|
5150 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
|
5151 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
|
5152 break; |
104 | 5153 case VAR_DICT: |
5154 to->v_type = VAR_DICT; | |
151 | 5155 to->v_lock = 0; |
165 | 5156 if (from->vval.v_dict == NULL) |
5157 to->vval.v_dict = NULL; | |
5158 else if (copyID != 0 && from->vval.v_dict->dv_copyID == copyID) | |
5159 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5160 // use the copy made earlier |
165 | 5161 to->vval.v_dict = from->vval.v_dict->dv_copydict; |
5162 ++to->vval.v_dict->dv_refcount; | |
5163 } | |
5164 else | |
5165 to->vval.v_dict = dict_copy(from->vval.v_dict, deep, copyID); | |
5166 if (to->vval.v_dict == NULL) | |
5167 ret = FAIL; | |
104 | 5168 break; |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
5169 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
|
5170 case VAR_ANY: |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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parents:
19108
diff
changeset
|
5171 case VAR_VOID: |
19554
b38d73f36467
patch 8.2.0334: abort called when using test_void()
Bram Moolenaar <Bram@vim.org>
parents:
19477
diff
changeset
|
5172 internal_error_no_abort("item_copy(UNKNOWN)"); |
165 | 5173 ret = FAIL; |
104 | 5174 } |
5175 --recurse; | |
165 | 5176 return ret; |
104 | 5177 } |
5178 | |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5179 void |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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parents:
19108
diff
changeset
|
5180 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
|
5181 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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parents:
19108
diff
changeset
|
5182 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
|
5183 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
|
5184 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
|
5185 |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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parents:
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diff
changeset
|
5186 if (*atstart) |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5187 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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parents:
19108
diff
changeset
|
5188 *atstart = FALSE; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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parents:
19108
diff
changeset
|
5189 // 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
|
5190 // 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
|
5191 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
|
5192 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5193 // 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
|
5194 // 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
|
5195 // 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
|
5196 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
|
5197 msg_start(); |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5198 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5199 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5200 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
|
5201 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
|
5202 |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5203 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
|
5204 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
|
5205 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5206 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
|
5207 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5208 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
|
5209 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5210 // 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
|
5211 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
|
5212 *needclr = FALSE; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5213 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5214 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
|
5215 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5216 else |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5217 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5218 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
|
5219 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5220 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
|
5221 |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5222 (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
|
5223 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
|
5224 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5225 else |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5226 (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
|
5227 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5228 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5229 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
|
5230 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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parents:
19108
diff
changeset
|
5231 |
104 | 5232 /* |
7 | 5233 * ":echo expr1 ..." print each argument separated with a space, add a |
5234 * newline at the end. | |
5235 * ":echon expr1 ..." print each argument plain. | |
5236 */ | |
5237 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5238 ex_echo(exarg_T *eap) |
7 | 5239 { |
5240 char_u *arg = eap->arg; | |
137 | 5241 typval_T rettv; |
7 | 5242 char_u *p; |
5243 int needclr = TRUE; | |
5244 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
|
5245 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
|
5246 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
|
5247 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
|
5248 |
21104
f8ec5a7a9cf6
patch 8.2.1103: Coverity reports an unnecessary NULL check
Bram Moolenaar <Bram@vim.org>
parents:
21098
diff
changeset
|
5249 fill_evalarg_from_eap(&evalarg, eap, eap->skip); |
7 | 5250 |
5251 if (eap->skip) | |
5252 ++emsg_skip; | |
20059
de756b3f4dee
patch 8.2.0585: Vim9: # comment not recognized after :vim9script
Bram Moolenaar <Bram@vim.org>
parents:
20007
diff
changeset
|
5253 while ((!ends_excmd2(eap->cmd, arg) || *arg == '"') && !got_int) |
7 | 5254 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5255 // 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
|
5256 // still need to be cleared. E.g., "echo 22,44". |
1624 | 5257 need_clr_eos = needclr; |
5258 | |
7 | 5259 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
|
5260 if (eval1(&arg, &rettv, &evalarg) == FAIL) |
7 | 5261 { |
5262 /* | |
5263 * Report the invalid expression unless the expression evaluation | |
5264 * has been cancelled due to an aborting error, an interrupt, or an | |
5265 * exception. | |
5266 */ | |
15456
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
5267 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
|
5268 && 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
|
5269 semsg(_(e_invexpr2), p); |
1624 | 5270 need_clr_eos = FALSE; |
5271 break; | |
5272 } | |
5273 need_clr_eos = FALSE; | |
5274 | |
7 | 5275 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
|
5276 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
|
5277 |
71 | 5278 clear_tv(&rettv); |
7 | 5279 arg = skipwhite(arg); |
5280 } | |
5281 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
|
5282 clear_evalarg(&evalarg, eap); |
7 | 5283 |
5284 if (eap->skip) | |
5285 --emsg_skip; | |
5286 else | |
5287 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5288 // remove text that may still be there from the command |
7 | 5289 if (needclr) |
5290 msg_clr_eos(); | |
5291 if (eap->cmdidx == CMD_echo) | |
5292 msg_end(); | |
5293 } | |
5294 } | |
5295 | |
5296 /* | |
5297 * ":echohl {name}". | |
5298 */ | |
5299 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5300 ex_echohl(exarg_T *eap) |
7 | 5301 { |
12487
3f16cf18386c
patch 8.0.1123: cannot define a toolbar for a window
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
5302 echo_attr = syn_name2attr(eap->arg); |
7 | 5303 } |
5304 | |
5305 /* | |
17922
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5306 * 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
|
5307 */ |
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5308 int |
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5309 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
|
5310 { |
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5311 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
|
5312 } |
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5313 |
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5314 /* |
7 | 5315 * ":execute expr1 ..." execute the result of an expression. |
5316 * ":echomsg expr1 ..." Print a message | |
5317 * ":echoerr expr1 ..." Print an error | |
5318 * Each gets spaces around each argument and a newline at the end for | |
5319 * echo commands | |
5320 */ | |
5321 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5322 ex_execute(exarg_T *eap) |
7 | 5323 { |
5324 char_u *arg = eap->arg; | |
137 | 5325 typval_T rettv; |
7 | 5326 int ret = OK; |
5327 char_u *p; | |
5328 garray_T ga; | |
5329 int len; | |
5330 | |
5331 ga_init2(&ga, 1, 80); | |
5332 | |
5333 if (eap->skip) | |
5334 ++emsg_skip; | |
20061
6e6a75800884
patch 8.2.0586: Vim9: # comment not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
20059
diff
changeset
|
5335 while (!ends_excmd2(eap->cmd, arg) || *arg == '"') |
7 | 5336 { |
21098
e88b0daa2fcb
patch 8.2.1100: Vim9: cannot use line break in :execute argument
Bram Moolenaar <Bram@vim.org>
parents:
21096
diff
changeset
|
5337 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
|
5338 if (ret == FAIL) |
7 | 5339 break; |
5340 | |
5341 if (!eap->skip) | |
5342 { | |
15219
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5343 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
|
5344 |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5345 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
|
5346 { |
e3848b251a01
patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents:
19085
diff
changeset
|
5347 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
|
5348 { |
e3848b251a01
patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents:
19085
diff
changeset
|
5349 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
|
5350 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
|
5351 } |
e3848b251a01
patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents:
19085
diff
changeset
|
5352 else |
e3848b251a01
patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents:
19085
diff
changeset
|
5353 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
|
5354 } |
15219
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5355 else |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5356 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
|
5357 if (p == NULL) |
3b1f83fdaabc
patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents:
19047
diff
changeset
|
5358 { |
3b1f83fdaabc
patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents:
19047
diff
changeset
|
5359 clear_tv(&rettv); |
3b1f83fdaabc
patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents:
19047
diff
changeset
|
5360 ret = FAIL; |
3b1f83fdaabc
patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents:
19047
diff
changeset
|
5361 break; |
3b1f83fdaabc
patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents:
19047
diff
changeset
|
5362 } |
7 | 5363 len = (int)STRLEN(p); |
5364 if (ga_grow(&ga, len + 2) == FAIL) | |
5365 { | |
71 | 5366 clear_tv(&rettv); |
7 | 5367 ret = FAIL; |
5368 break; | |
5369 } | |
5370 if (ga.ga_len) | |
5371 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' '; | |
5372 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p); | |
5373 ga.ga_len += len; | |
5374 } | |
5375 | |
71 | 5376 clear_tv(&rettv); |
7 | 5377 arg = skipwhite(arg); |
5378 } | |
5379 | |
5380 if (ret != FAIL && ga.ga_data != NULL) | |
5381 { | |
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
|
5382 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
|
5383 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5384 // 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
|
5385 // 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
|
5386 // 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
|
5387 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
|
5388 } |
404e98047f0b
patch 8.0.0467: using g< after :for does not show the right output
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
5389 |
7 | 5390 if (eap->cmdidx == CMD_echomsg) |
625 | 5391 { |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15517
diff
changeset
|
5392 msg_attr(ga.ga_data, echo_attr); |
625 | 5393 out_flush(); |
5394 } | |
7 | 5395 else if (eap->cmdidx == CMD_echoerr) |
5396 { | |
20142
fe8d0a4344df
patch 8.2.0626: Vim9: wrong syntax of function in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents:
20128
diff
changeset
|
5397 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
|
5398 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5399 // 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
|
5400 emsg(ga.ga_data); |
7 | 5401 if (!force_abort) |
5402 did_emsg = save_did_emsg; | |
5403 } | |
5404 else if (eap->cmdidx == CMD_execute) | |
5405 do_cmdline((char_u *)ga.ga_data, | |
5406 eap->getline, eap->cookie, DOCMD_NOWAIT|DOCMD_VERBOSE); | |
5407 } | |
5408 | |
5409 ga_clear(&ga); | |
5410 | |
5411 if (eap->skip) | |
5412 --emsg_skip; | |
5413 | |
5414 eap->nextcmd = check_nextcmd(arg); | |
5415 } | |
5416 | |
5417 /* | |
5418 * Skip over the name of an option: "&option", "&g:option" or "&l:option". | |
5419 * "arg" points to the "&" or '+' when called, to "option" when returning. | |
5420 * Returns NULL when no option name found. Otherwise pointer to the char | |
5421 * after the option name. | |
5422 */ | |
17873
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17833
diff
changeset
|
5423 char_u * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5424 find_option_end(char_u **arg, int *opt_flags) |
7 | 5425 { |
5426 char_u *p = *arg; | |
5427 | |
5428 ++p; | |
5429 if (*p == 'g' && p[1] == ':') | |
5430 { | |
5431 *opt_flags = OPT_GLOBAL; | |
5432 p += 2; | |
5433 } | |
5434 else if (*p == 'l' && p[1] == ':') | |
5435 { | |
5436 *opt_flags = OPT_LOCAL; | |
5437 p += 2; | |
5438 } | |
5439 else | |
5440 *opt_flags = 0; | |
5441 | |
5442 if (!ASCII_ISALPHA(*p)) | |
5443 return NULL; | |
5444 *arg = p; | |
5445 | |
5446 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
|
5447 p += 4; // termcap option |
7 | 5448 else |
5449 while (ASCII_ISALPHA(*p)) | |
5450 ++p; | |
5451 return p; | |
5452 } | |
5453 | |
5454 /* | |
448 | 5455 * Display script name where an item was last set. |
5456 * Should only be invoked when 'verbose' is non-zero. | |
5457 */ | |
5458 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
|
5459 last_set_msg(sctx_T script_ctx) |
448 | 5460 { |
507 | 5461 char_u *p; |
5462 | |
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
|
5463 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
|
5464 { |
0a3b9ecf7cb8
patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents:
14439
diff
changeset
|
5465 p = home_replace_save(NULL, get_scriptname(script_ctx.sc_sid)); |
507 | 5466 if (p != NULL) |
5467 { | |
5468 verbose_enter(); | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15517
diff
changeset
|
5469 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
|
5470 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
|
5471 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
|
5472 { |
18939
25ebc35e104f
patch 8.2.0030: "gF" does not work on output of "verbose command"
Bram Moolenaar <Bram@vim.org>
parents:
18851
diff
changeset
|
5473 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
|
5474 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
|
5475 } |
0a3b9ecf7cb8
patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents:
14439
diff
changeset
|
5476 verbose_leave(); |
507 | 5477 vim_free(p); |
5478 } | |
448 | 5479 } |
5480 } | |
5481 | |
17966
46f95606b9ec
patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17964
diff
changeset
|
5482 #endif // FEAT_EVAL |
7 | 5483 |
5484 /* | |
5485 * 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
|
5486 * When "sub" is NULL "expr" is used, must be a VAR_FUNC or VAR_PARTIAL. |
7 | 5487 * "flags" can be "g" to do a global substitute. |
5488 * Returns an allocated string, NULL for error. | |
5489 */ | |
5490 char_u * | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5491 do_string_sub( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5492 char_u *str, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5493 char_u *pat, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5494 char_u *sub, |
9589
bf204ab1ce7d
commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd
Christian Brabandt <cb@256bit.org>
parents:
9587
diff
changeset
|
5495 typval_T *expr, |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5496 char_u *flags) |
7 | 5497 { |
5498 int sublen; | |
5499 regmatch_T regmatch; | |
5500 int i; | |
5501 int do_all; | |
5502 char_u *tail; | |
6332 | 5503 char_u *end; |
7 | 5504 garray_T ga; |
5505 char_u *ret; | |
5506 char_u *save_cpo; | |
5623 | 5507 char_u *zero_width = NULL; |
7 | 5508 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5509 // Make 'cpoptions' empty, so that the 'l' flag doesn't work here |
7 | 5510 save_cpo = p_cpo; |
1672 | 5511 p_cpo = empty_option; |
7 | 5512 |
5513 ga_init2(&ga, 1, 200); | |
5514 | |
5515 do_all = (flags[0] == 'g'); | |
5516 | |
5517 regmatch.rm_ic = p_ic; | |
5518 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING); | |
5519 if (regmatch.regprog != NULL) | |
5520 { | |
5521 tail = str; | |
6332 | 5522 end = str + STRLEN(str); |
7 | 5523 while (vim_regexec_nl(®match, str, (colnr_T)(tail - str))) |
5524 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5525 // Skip empty match except for first match. |
5623 | 5526 if (regmatch.startp[0] == regmatch.endp[0]) |
5527 { | |
5528 if (zero_width == regmatch.startp[0]) | |
5529 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5530 // 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
|
5531 i = mb_ptr2len(tail); |
5964 | 5532 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, |
5533 (size_t)i); | |
5534 ga.ga_len += i; | |
5535 tail += i; | |
5623 | 5536 continue; |
5537 } | |
5538 zero_width = regmatch.startp[0]; | |
5539 } | |
5540 | |
7 | 5541 /* |
5542 * Get some space for a temporary buffer to do the substitution | |
5543 * into. It will contain: | |
5544 * - The text up to where the match is. | |
5545 * - The substituted text. | |
5546 * - The text after the match. | |
5547 */ | |
9589
bf204ab1ce7d
commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd
Christian Brabandt <cb@256bit.org>
parents:
9587
diff
changeset
|
5548 sublen = vim_regsub(®match, sub, expr, tail, FALSE, TRUE, FALSE); |
6332 | 5549 if (ga_grow(&ga, (int)((end - tail) + sublen - |
7 | 5550 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL) |
5551 { | |
5552 ga_clear(&ga); | |
5553 break; | |
5554 } | |
5555 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5556 // copy the text up to where the match is |
7 | 5557 i = (int)(regmatch.startp[0] - tail); |
5558 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
|
5559 // add the substituted text |
9589
bf204ab1ce7d
commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd
Christian Brabandt <cb@256bit.org>
parents:
9587
diff
changeset
|
5560 (void)vim_regsub(®match, sub, expr, (char_u *)ga.ga_data |
7 | 5561 + ga.ga_len + i, TRUE, TRUE, FALSE); |
5562 ga.ga_len += i + sublen - 1; | |
5388 | 5563 tail = regmatch.endp[0]; |
5564 if (*tail == NUL) | |
5565 break; | |
7 | 5566 if (!do_all) |
5567 break; | |
5568 } | |
5569 | |
5570 if (ga.ga_data != NULL) | |
5571 STRCPY((char *)ga.ga_data + ga.ga_len, tail); | |
5572 | |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4778
diff
changeset
|
5573 vim_regfree(regmatch.regprog); |
7 | 5574 } |
5575 | |
5576 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data); | |
5577 ga_clear(&ga); | |
1672 | 5578 if (p_cpo == empty_option) |
5579 p_cpo = save_cpo; | |
5580 else | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5581 // Darn, evaluating {sub} expression or {expr} changed the value. |
1672 | 5582 free_string_option(save_cpo); |
7 | 5583 |
5584 return ret; | |
5585 } |