Mercurial > vim
annotate src/eval.c @ 21220:ad13736a1783 v8.2.1161
patch 8.2.1161: Vim9: using freed memory
Commit: https://github.com/vim/vim/commit/8e2730a315b8b06192f5fc822dc218dbb3cff7ae
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Jul 8 22:01:49 2020 +0200
patch 8.2.1161: Vim9: using freed memory
Problem: Vim9: using freed memory.
Solution: Put pointer back in evalarg instead of freeing it.
author | Bram Moolenaar <Bram@vim.org> |
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date | Wed, 08 Jul 2020 22:15:04 +0200 |
parents | 09377fd59b2e |
children | d1215fcdbca8 |
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 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 |
20156
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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 |
20943
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patch 8.2.1023: Vim9: redefining a function uses a new index every time
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277 && partial->pt_func->uf_def_status != UF_NOT_COMPILED) |
19181
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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) |
19181
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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; |
20007
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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; |
21094
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346 evalarg_T evalarg; |
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347 |
21096
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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 * "arg" is advanced to just after the expression. |
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383 * "start" is set to the start of the expression, "end" to just after the end. |
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384 * Also when the expression is copied to allocated memory. |
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385 * Return FAIL for an error, OK otherwise. |
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386 */ |
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387 int |
21220
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|
388 skip_expr_concatenate( |
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389 char_u **arg, |
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390 char_u **start, |
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391 char_u **end, |
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392 evalarg_T *evalarg) |
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393 { |
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394 typval_T rettv; |
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395 int res; |
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396 int vim9script = current_sctx.sc_version == SCRIPT_VERSION_VIM9; |
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397 garray_T *gap = &evalarg->eval_ga; |
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398 int save_flags = evalarg == NULL ? 0 : evalarg->eval_flags; |
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399 |
21208
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400 if (vim9script |
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401 && (evalarg->eval_cookie != NULL || evalarg->eval_cctx != NULL)) |
21040
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402 { |
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403 ga_init2(gap, sizeof(char_u *), 10); |
21208
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404 // leave room for "start" |
21040
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405 if (ga_grow(gap, 1) == OK) |
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406 ++gap->ga_len; |
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407 } |
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408 *start = *arg; |
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409 |
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410 // Don't evaluate the expression. |
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411 if (evalarg != NULL) |
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412 evalarg->eval_flags &= ~EVAL_EVALUATE; |
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413 *arg = skipwhite(*arg); |
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414 res = eval1(arg, &rettv, evalarg); |
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415 *end = *arg; |
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416 if (evalarg != NULL) |
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417 evalarg->eval_flags = save_flags; |
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418 |
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419 if (vim9script |
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420 && (evalarg->eval_cookie != NULL || evalarg->eval_cctx != NULL)) |
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421 { |
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422 if (evalarg->eval_ga.ga_len == 1) |
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423 { |
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424 // just one line, no need to concatenate |
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425 ga_clear(gap); |
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426 gap->ga_itemsize = 0; |
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427 } |
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428 else |
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429 { |
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430 char_u *p; |
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431 size_t endoff = STRLEN(*arg); |
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432 |
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433 // Line breaks encountered, concatenate all the lines. |
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434 *((char_u **)gap->ga_data) = *start; |
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435 p = ga_concat_strings(gap, ""); |
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436 |
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437 // free the lines only when using getsourceline() |
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438 if (evalarg->eval_cookie != NULL) |
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439 { |
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440 // Do not free the first line, the caller can still use it. |
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441 *((char_u **)gap->ga_data) = NULL; |
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442 // Do not free the last line, "arg" points into it, free it |
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443 // later. |
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444 vim_free(evalarg->eval_tofree); |
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445 evalarg->eval_tofree = |
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446 ((char_u **)gap->ga_data)[gap->ga_len - 1]; |
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447 ((char_u **)gap->ga_data)[gap->ga_len - 1] = NULL; |
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448 ga_clear_strings(gap); |
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449 } |
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450 else |
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451 ga_clear(gap); |
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452 gap->ga_itemsize = 0; |
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453 if (p == NULL) |
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454 return FAIL; |
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455 *start = p; |
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456 vim_free(evalarg->eval_tofree_lambda); |
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457 evalarg->eval_tofree_lambda = p; |
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458 // Compute "end" relative to the end. |
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459 *end = *start + STRLEN(*start) - endoff; |
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460 } |
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461 } |
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462 |
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463 return res; |
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464 } |
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465 |
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466 /* |
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467 * Top level evaluation function, returning a string. Does not handle line |
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468 * breaks. |
1713 | 469 * When "convert" is TRUE convert a List into a sequence of lines and convert |
470 * a Float to a String. | |
7 | 471 * Return pointer to allocated memory, or NULL for failure. |
472 */ | |
473 char_u * | |
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474 eval_to_string( |
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475 char_u *arg, |
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476 int convert) |
7 | 477 { |
137 | 478 typval_T tv; |
7 | 479 char_u *retval; |
714 | 480 garray_T ga; |
1851 | 481 #ifdef FEAT_FLOAT |
1713 | 482 char_u numbuf[NUMBUFLEN]; |
1851 | 483 #endif |
7 | 484 |
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485 if (eval0(arg, &tv, NULL, &EVALARG_EVALUATE) == FAIL) |
7 | 486 retval = NULL; |
487 else | |
488 { | |
1713 | 489 if (convert && tv.v_type == VAR_LIST) |
714 | 490 { |
491 ga_init2(&ga, (int)sizeof(char), 80); | |
1690 | 492 if (tv.vval.v_list != NULL) |
3000 | 493 { |
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494 list_join(&ga, tv.vval.v_list, (char_u *)"\n", TRUE, FALSE, 0); |
3000 | 495 if (tv.vval.v_list->lv_len > 0) |
496 ga_append(&ga, NL); | |
497 } | |
714 | 498 ga_append(&ga, NUL); |
499 retval = (char_u *)ga.ga_data; | |
500 } | |
1713 | 501 #ifdef FEAT_FLOAT |
502 else if (convert && tv.v_type == VAR_FLOAT) | |
503 { | |
504 vim_snprintf((char *)numbuf, NUMBUFLEN, "%g", tv.vval.v_float); | |
505 retval = vim_strsave(numbuf); | |
506 } | |
507 #endif | |
714 | 508 else |
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509 retval = vim_strsave(tv_get_string(&tv)); |
71 | 510 clear_tv(&tv); |
7 | 511 } |
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512 clear_evalarg(&EVALARG_EVALUATE, NULL); |
7 | 513 |
514 return retval; | |
515 } | |
516 | |
517 /* | |
634 | 518 * Call eval_to_string() without using current local variables and using |
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519 * textwinlock. When "use_sandbox" is TRUE use the sandbox. |
7 | 520 */ |
521 char_u * | |
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522 eval_to_string_safe( |
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523 char_u *arg, |
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524 int use_sandbox) |
7 | 525 { |
526 char_u *retval; | |
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527 funccal_entry_T funccal_entry; |
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528 |
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529 save_funccal(&funccal_entry); |
634 | 530 if (use_sandbox) |
531 ++sandbox; | |
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532 ++textwinlock; |
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533 retval = eval_to_string(arg, FALSE); |
634 | 534 if (use_sandbox) |
535 --sandbox; | |
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536 --textwinlock; |
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537 restore_funccal(); |
7 | 538 return retval; |
539 } | |
540 | |
541 /* | |
542 * Top level evaluation function, returning a number. | |
543 * Evaluates "expr" silently. | |
544 * Returns -1 for an error. | |
545 */ | |
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546 varnumber_T |
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547 eval_to_number(char_u *expr) |
7 | 548 { |
137 | 549 typval_T rettv; |
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550 varnumber_T retval; |
97 | 551 char_u *p = skipwhite(expr); |
7 | 552 |
553 ++emsg_off; | |
554 | |
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555 if (eval1(&p, &rettv, &EVALARG_EVALUATE) == FAIL) |
7 | 556 retval = -1; |
557 else | |
558 { | |
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559 retval = tv_get_number_chk(&rettv, NULL); |
71 | 560 clear_tv(&rettv); |
7 | 561 } |
562 --emsg_off; | |
563 | |
564 return retval; | |
565 } | |
566 | |
446 | 567 /* |
625 | 568 * Top level evaluation function. |
569 * Returns an allocated typval_T with the result. | |
570 * Returns NULL when there is an error. | |
446 | 571 */ |
572 typval_T * | |
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573 eval_expr(char_u *arg, exarg_T *eap) |
446 | 574 { |
575 typval_T *tv; | |
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576 evalarg_T evalarg; |
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577 |
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578 fill_evalarg_from_eap(&evalarg, eap, eap != NULL && eap->skip); |
446 | 579 |
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580 tv = ALLOC_ONE(typval_T); |
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581 if (tv != NULL && eval0(arg, tv, eap, &evalarg) == FAIL) |
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582 VIM_CLEAR(tv); |
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583 |
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584 clear_evalarg(&evalarg, eap); |
446 | 585 return tv; |
586 } | |
587 | |
7 | 588 /* |
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589 * Call some Vim script function and return the result in "*rettv". |
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590 * Uses argv[0] to argv[argc - 1] for the function arguments. argv[argc] |
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591 * should have type VAR_UNKNOWN. |
408 | 592 * Returns OK or FAIL. |
593 */ | |
3078 | 594 int |
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595 call_vim_function( |
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596 char_u *func, |
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597 int argc, |
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598 typval_T *argv, |
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599 typval_T *rettv) |
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600 { |
408 | 601 int ret; |
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602 funcexe_T funcexe; |
7 | 603 |
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604 rettv->v_type = VAR_UNKNOWN; // clear_tv() uses this |
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605 CLEAR_FIELD(funcexe); |
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606 funcexe.firstline = curwin->w_cursor.lnum; |
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607 funcexe.lastline = curwin->w_cursor.lnum; |
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608 funcexe.evaluate = TRUE; |
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609 ret = call_func(func, -1, rettv, argc, argv, &funcexe); |
408 | 610 if (ret == FAIL) |
611 clear_tv(rettv); | |
612 | |
613 return ret; | |
614 } | |
615 | |
4133 | 616 /* |
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617 * Call Vim script function "func" and return the result as a number. |
4133 | 618 * Returns -1 when calling the function fails. |
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619 * Uses argv[0] to argv[argc - 1] for the function arguments. argv[argc] should |
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620 * have type VAR_UNKNOWN. |
4133 | 621 */ |
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622 varnumber_T |
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623 call_func_retnr( |
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624 char_u *func, |
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625 int argc, |
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626 typval_T *argv) |
4133 | 627 { |
628 typval_T rettv; | |
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629 varnumber_T retval; |
4133 | 630 |
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631 if (call_vim_function(func, argc, argv, &rettv) == FAIL) |
4133 | 632 return -1; |
633 | |
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634 retval = tv_get_number_chk(&rettv, NULL); |
4133 | 635 clear_tv(&rettv); |
636 return retval; | |
637 } | |
638 | |
408 | 639 /* |
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640 * Call Vim script function "func" and return the result as a string. |
453 | 641 * Returns NULL when calling the function fails. |
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642 * Uses argv[0] to argv[argc - 1] for the function arguments. argv[argc] should |
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643 * have type VAR_UNKNOWN. |
408 | 644 */ |
645 void * | |
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646 call_func_retstr( |
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647 char_u *func, |
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648 int argc, |
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649 typval_T *argv) |
408 | 650 { |
651 typval_T rettv; | |
453 | 652 char_u *retval; |
408 | 653 |
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654 if (call_vim_function(func, argc, argv, &rettv) == FAIL) |
408 | 655 return NULL; |
656 | |
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657 retval = vim_strsave(tv_get_string(&rettv)); |
408 | 658 clear_tv(&rettv); |
7 | 659 return retval; |
660 } | |
1322 | 661 |
453 | 662 /* |
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663 * Call Vim script function "func" and return the result as a List. |
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664 * Uses argv[0] to argv[argc - 1] for the function arguments. argv[argc] should |
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665 * have type VAR_UNKNOWN. |
1690 | 666 * Returns NULL when there is something wrong. |
408 | 667 */ |
668 void * | |
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669 call_func_retlist( |
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670 char_u *func, |
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671 int argc, |
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672 typval_T *argv) |
408 | 673 { |
674 typval_T rettv; | |
675 | |
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676 if (call_vim_function(func, argc, argv, &rettv) == FAIL) |
408 | 677 return NULL; |
678 | |
679 if (rettv.v_type != VAR_LIST) | |
680 { | |
681 clear_tv(&rettv); | |
682 return NULL; | |
683 } | |
684 | |
685 return rettv.vval.v_list; | |
686 } | |
1322 | 687 |
7 | 688 #ifdef FEAT_FOLDING |
689 /* | |
690 * Evaluate 'foldexpr'. Returns the foldlevel, and any character preceding | |
691 * it in "*cp". Doesn't give error messages. | |
692 */ | |
693 int | |
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694 eval_foldexpr(char_u *arg, int *cp) |
7 | 695 { |
137 | 696 typval_T tv; |
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697 varnumber_T retval; |
7 | 698 char_u *s; |
681 | 699 int use_sandbox = was_set_insecurely((char_u *)"foldexpr", |
700 OPT_LOCAL); | |
7 | 701 |
702 ++emsg_off; | |
634 | 703 if (use_sandbox) |
704 ++sandbox; | |
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705 ++textwinlock; |
7 | 706 *cp = NUL; |
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707 if (eval0(arg, &tv, NULL, &EVALARG_EVALUATE) == FAIL) |
7 | 708 retval = 0; |
709 else | |
710 { | |
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711 // If the result is a number, just return the number. |
71 | 712 if (tv.v_type == VAR_NUMBER) |
713 retval = tv.vval.v_number; | |
156 | 714 else if (tv.v_type != VAR_STRING || tv.vval.v_string == NULL) |
7 | 715 retval = 0; |
716 else | |
717 { | |
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718 // If the result is a string, check if there is a non-digit before |
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719 // the number. |
71 | 720 s = tv.vval.v_string; |
7 | 721 if (!VIM_ISDIGIT(*s) && *s != '-') |
722 *cp = *s++; | |
723 retval = atol((char *)s); | |
724 } | |
71 | 725 clear_tv(&tv); |
7 | 726 } |
727 --emsg_off; | |
634 | 728 if (use_sandbox) |
729 --sandbox; | |
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730 --textwinlock; |
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731 clear_evalarg(&EVALARG_EVALUATE, NULL); |
7 | 732 |
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733 return (int)retval; |
7 | 734 } |
735 #endif | |
736 | |
737 /* | |
110 | 738 * Get an lval: variable, Dict item or List item that can be assigned a value |
739 * to: "name", "na{me}", "name[expr]", "name[expr:expr]", "name[expr][expr]", | |
740 * "name.key", "name.key[expr]" etc. | |
741 * Indexing only works if "name" is an existing List or Dictionary. | |
742 * "name" points to the start of the name. | |
743 * If "rettv" is not NULL it points to the value to be assigned. | |
744 * "unlet" is TRUE for ":unlet": slightly different behavior when something is | |
745 * wrong; must end in space or cmd separator. | |
746 * | |
5604 | 747 * flags: |
748 * GLV_QUIET: do not give error messages | |
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749 * GLV_READ_ONLY: will not change the variable |
5604 | 750 * GLV_NO_AUTOLOAD: do not use script autoloading |
751 * | |
110 | 752 * Returns a pointer to just after the name, including indexes. |
124 | 753 * When an evaluation error occurs "lp->ll_name" is NULL; |
110 | 754 * Returns NULL for a parsing error. Still need to free items in "lp"! |
71 | 755 */ |
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756 char_u * |
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757 get_lval( |
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758 char_u *name, |
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759 typval_T *rettv, |
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760 lval_T *lp, |
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761 int unlet, |
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762 int skip, |
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763 int flags, // GLV_ values |
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764 int fne_flags) // flags for find_name_end() |
110 | 765 { |
766 char_u *p; | |
767 char_u *expr_start, *expr_end; | |
768 int cc; | |
137 | 769 dictitem_T *v; |
770 typval_T var1; | |
771 typval_T var2; | |
110 | 772 int empty1 = FALSE; |
137 | 773 listitem_T *ni; |
100 | 774 char_u *key = NULL; |
775 int len; | |
137 | 776 hashtab_T *ht; |
5604 | 777 int quiet = flags & GLV_QUIET; |
71 | 778 |
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779 // Clear everything in "lp". |
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|
780 CLEAR_POINTER(lp); |
110 | 781 |
782 if (skip) | |
783 { | |
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784 // When skipping just find the end of the name. |
110 | 785 lp->ll_name = name; |
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786 lp->ll_name_end = find_name_end(name, NULL, NULL, |
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787 FNE_INCL_BR | fne_flags); |
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788 return lp->ll_name_end; |
110 | 789 } |
790 | |
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791 // Find the end of the name. |
271 | 792 p = find_name_end(name, &expr_start, &expr_end, fne_flags); |
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793 lp->ll_name_end = p; |
110 | 794 if (expr_start != NULL) |
795 { | |
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changeset
|
796 // Don't expand the name when we already know there is an error. |
11129
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patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
797 if (unlet && !VIM_ISWHITE(*p) && !ends_excmd(*p) |
110 | 798 && *p != '[' && *p != '.') |
799 { | |
15470
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patch 8.1.0743: giving error messages is not flexible
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|
800 emsg(_(e_trailing)); |
110 | 801 return NULL; |
802 } | |
803 | |
804 lp->ll_exp_name = make_expanded_name(name, expr_start, expr_end, p); | |
805 if (lp->ll_exp_name == NULL) | |
806 { | |
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
|
807 // Report an invalid expression in braces, unless the |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
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parents:
18763
diff
changeset
|
808 // expression evaluation has been cancelled due to an |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
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parents:
18763
diff
changeset
|
809 // aborting error, an interrupt, or an exception. |
110 | 810 if (!aborting() && !quiet) |
811 { | |
121 | 812 emsg_severe = TRUE; |
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patch 8.1.0743: giving error messages is not flexible
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parents:
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diff
changeset
|
813 semsg(_(e_invarg2), name); |
110 | 814 return NULL; |
815 } | |
816 } | |
817 lp->ll_name = lp->ll_exp_name; | |
818 } | |
819 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
|
820 { |
110 | 821 lp->ll_name = name; |
822 | |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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changeset
|
823 if (current_sctx.sc_version == SCRIPT_VERSION_VIM9 && *p == ':') |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
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changeset
|
824 { |
19191
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patch 8.2.0154: reallocating the list of scripts is inefficient
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diff
changeset
|
825 scriptitem_T *si = SCRIPT_ITEM(current_sctx.sc_sid); |
19181
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changeset
|
826 char_u *tp = skipwhite(p + 1); |
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patch 8.2.0149: maintaining a Vim9 branch separately is more work
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|
827 |
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patch 8.2.0149: maintaining a Vim9 branch separately is more work
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828 // parse the type after the name |
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patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
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829 lp->ll_type = parse_type(&tp, &si->sn_type_list); |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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|
830 lp->ll_name_end = tp; |
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831 } |
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|
832 } |
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|
833 |
18777
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|
834 // Without [idx] or .key we are done. |
110 | 835 if ((*p != '[' && *p != '.') || lp->ll_name == NULL) |
836 return p; | |
837 | |
838 cc = *p; | |
839 *p = NUL; | |
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840 // Only pass &ht when we would write to the variable, it prevents autoload |
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|
841 // as well. |
13002
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patch 8.0.1377: cannot call a dict function in autoloaded dict
Christian Brabandt <cb@256bit.org>
parents:
12728
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changeset
|
842 v = find_var(lp->ll_name, (flags & GLV_READ_ONLY) ? NULL : &ht, |
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patch 8.0.1377: cannot call a dict function in autoloaded dict
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|
843 flags & GLV_NO_AUTOLOAD); |
110 | 844 if (v == NULL && !quiet) |
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845 semsg(_(e_undefvar), lp->ll_name); |
110 | 846 *p = cc; |
71 | 847 if (v == NULL) |
848 return NULL; | |
849 | |
110 | 850 /* |
851 * Loop until no more [idx] or .key is following. | |
852 */ | |
137 | 853 lp->ll_tv = &v->di_tv; |
10926
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Christian Brabandt <cb@256bit.org>
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854 var1.v_type = VAR_UNKNOWN; |
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|
855 var2.v_type = VAR_UNKNOWN; |
110 | 856 while (*p == '[' || (*p == '.' && lp->ll_tv->v_type == VAR_DICT)) |
857 { | |
858 if (!(lp->ll_tv->v_type == VAR_LIST && lp->ll_tv->vval.v_list != NULL) | |
859 && !(lp->ll_tv->v_type == VAR_DICT | |
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860 && lp->ll_tv->vval.v_dict != NULL) |
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patch 8.1.0735: cannot handle binary data
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861 && !(lp->ll_tv->v_type == VAR_BLOB |
1d2b5c016f17
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862 && lp->ll_tv->vval.v_blob != NULL)) |
110 | 863 { |
864 if (!quiet) | |
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865 emsg(_("E689: Can only index a List, Dictionary or Blob")); |
110 | 866 return NULL; |
867 } | |
868 if (lp->ll_range) | |
869 { | |
870 if (!quiet) | |
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871 emsg(_("E708: [:] must come last")); |
110 | 872 return NULL; |
71 | 873 } |
88 | 874 |
100 | 875 len = -1; |
876 if (*p == '.') | |
877 { | |
878 key = p + 1; | |
879 for (len = 0; ASCII_ISALNUM(key[len]) || key[len] == '_'; ++len) | |
880 ; | |
881 if (len == 0) | |
882 { | |
110 | 883 if (!quiet) |
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|
884 emsg(_(e_emptykey)); |
110 | 885 return NULL; |
88 | 886 } |
100 | 887 p = key + len; |
888 } | |
889 else | |
890 { | |
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|
891 // Get the index [expr] or the first index [expr: ]. |
88 | 892 p = skipwhite(p + 1); |
100 | 893 if (*p == ':') |
894 empty1 = TRUE; | |
88 | 895 else |
896 { | |
100 | 897 empty1 = FALSE; |
20992
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|
898 if (eval1(&p, &var1, &EVALARG_EVALUATE) == FAIL) // recursive! |
110 | 899 return NULL; |
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patch 8.1.0615: get_tv function names are not consistent
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900 if (tv_get_string_chk(&var1) == NULL) |
323 | 901 { |
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902 // not a number or string |
323 | 903 clear_tv(&var1); |
904 return NULL; | |
905 } | |
100 | 906 } |
907 | |
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908 // Optionally get the second index [ :expr]. |
100 | 909 if (*p == ':') |
910 { | |
110 | 911 if (lp->ll_tv->v_type == VAR_DICT) |
912 { | |
913 if (!quiet) | |
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914 emsg(_(e_dictrange)); |
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patch 8.0.0352: not easy to see when a typval needs to be cleared
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|
915 clear_tv(&var1); |
110 | 916 return NULL; |
917 } | |
15454
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patch 8.1.0735: cannot handle binary data
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|
918 if (rettv != NULL |
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patch 8.1.0735: cannot handle binary data
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919 && !(rettv->v_type == VAR_LIST |
15456
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
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15454
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changeset
|
920 && rettv->vval.v_list != NULL) |
15454
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921 && !(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>
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922 && rettv->vval.v_blob != NULL)) |
110 | 923 { |
924 if (!quiet) | |
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925 emsg(_("E709: [:] requires a List or Blob value")); |
10926
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changeset
|
926 clear_tv(&var1); |
110 | 927 return NULL; |
88 | 928 } |
100 | 929 p = skipwhite(p + 1); |
930 if (*p == ']') | |
110 | 931 lp->ll_empty2 = TRUE; |
100 | 932 else |
933 { | |
110 | 934 lp->ll_empty2 = FALSE; |
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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20392
diff
changeset
|
935 // recursive! |
20992
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patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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changeset
|
936 if (eval1(&p, &var2, &EVALARG_EVALUATE) == FAIL) |
100 | 937 { |
10926
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
938 clear_tv(&var1); |
110 | 939 return NULL; |
100 | 940 } |
15211
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patch 8.1.0615: get_tv function names are not consistent
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changeset
|
941 if (tv_get_string_chk(&var2) == NULL) |
323 | 942 { |
18777
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diff
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943 // not a number or string |
10926
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patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
944 clear_tv(&var1); |
323 | 945 clear_tv(&var2); |
946 return NULL; | |
947 } | |
100 | 948 } |
110 | 949 lp->ll_range = TRUE; |
100 | 950 } |
951 else | |
110 | 952 lp->ll_range = FALSE; |
100 | 953 |
954 if (*p != ']') | |
955 { | |
110 | 956 if (!quiet) |
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changeset
|
957 emsg(_(e_missbrac)); |
10926
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patch 8.0.0352: not easy to see when a typval needs to be cleared
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diff
changeset
|
958 clear_tv(&var1); |
7dab3a9cb933
patch 8.0.0352: not easy to see when a typval needs to be cleared
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diff
changeset
|
959 clear_tv(&var2); |
110 | 960 return NULL; |
100 | 961 } |
962 | |
18777
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diff
changeset
|
963 // Skip to past ']'. |
100 | 964 ++p; |
965 } | |
966 | |
110 | 967 if (lp->ll_tv->v_type == VAR_DICT) |
100 | 968 { |
969 if (len == -1) | |
970 { | |
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changeset
|
971 // "[key]": get key from "var1" |
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patch 8.1.2378: using old C style comments
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diff
changeset
|
972 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>
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diff
changeset
|
973 if (key == NULL) |
9fa567d13551
commit https://github.com/vim/vim/commit/0921ecff1c5a74541bad6c073e8ade32247403d8
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diff
changeset
|
974 { |
100 | 975 clear_tv(&var1); |
110 | 976 return NULL; |
977 } | |
978 } | |
117 | 979 lp->ll_list = NULL; |
980 lp->ll_dict = lp->ll_tv->vval.v_dict; | |
121 | 981 lp->ll_di = dict_find(lp->ll_dict, key, len); |
2739 | 982 |
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parents:
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diff
changeset
|
983 // When assigning to a scope dictionary check that a function and |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
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changeset
|
984 // variable name is valid (only variable name unless it is l: or |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
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changeset
|
985 // g: dictionary). Disallow overwriting a builtin function. |
3687 | 986 if (rettv != NULL && lp->ll_dict->dv_scope != 0) |
987 { | |
988 int prevval; | |
989 int wrong; | |
990 | |
991 if (len != -1) | |
992 { | |
993 prevval = key[len]; | |
994 key[len] = NUL; | |
995 } | |
4819
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updated for version 7.3.1156
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changeset
|
996 else |
18777
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changeset
|
997 prevval = 0; // avoid compiler warning |
3687 | 998 wrong = (lp->ll_dict->dv_scope == VAR_DEF_SCOPE |
999 && rettv->v_type == VAR_FUNC | |
2739 | 1000 && var_check_func_name(key, lp->ll_di == NULL)) |
3687 | 1001 || !valid_varname(key); |
1002 if (len != -1) | |
1003 key[len] = prevval; | |
1004 if (wrong) | |
20128
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patch 8.2.0619: null dict is not handled like an empty dict
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diff
changeset
|
1005 { |
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patch 8.2.0619: null dict is not handled like an empty dict
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diff
changeset
|
1006 clear_tv(&var1); |
2739 | 1007 return NULL; |
20128
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patch 8.2.0619: null dict is not handled like an empty dict
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changeset
|
1008 } |
2739 | 1009 } |
1010 | |
110 | 1011 if (lp->ll_di == NULL) |
100 | 1012 { |
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patch 8.1.0888: the a: dict is not immutable as documented
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changeset
|
1013 // Can't add "v:" or "a:" variable. |
17922
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
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17893
diff
changeset
|
1014 if (lp->ll_dict == get_vimvar_dict() |
15762
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changeset
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1015 || &lp->ll_dict->dv_hashtab == get_funccal_args_ht()) |
2739 | 1016 { |
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|
1017 semsg(_(e_illvar), name); |
16013
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patch 8.1.1012: memory leak with E461
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diff
changeset
|
1018 clear_tv(&var1); |
2739 | 1019 return NULL; |
1020 } | |
1021 | |
15762
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changeset
|
1022 // Key does not exist in dict: may need to add it. |
110 | 1023 if (*p == '[' || *p == '.' || unlet) |
1024 { | |
1025 if (!quiet) | |
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1026 semsg(_(e_dictkey), key); |
10926
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changeset
|
1027 clear_tv(&var1); |
110 | 1028 return NULL; |
100 | 1029 } |
1030 if (len == -1) | |
110 | 1031 lp->ll_newkey = vim_strsave(key); |
100 | 1032 else |
110 | 1033 lp->ll_newkey = vim_strnsave(key, len); |
10926
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diff
changeset
|
1034 clear_tv(&var1); |
110 | 1035 if (lp->ll_newkey == NULL) |
100 | 1036 p = NULL; |
1037 break; | |
1038 } | |
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changeset
|
1039 // 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
|
1040 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
|
1041 && 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
|
1042 { |
8bff367672a4
patch 8.0.0344: unlet command leaks memory
Christian Brabandt <cb@256bit.org>
parents:
10908
diff
changeset
|
1043 clear_tv(&var1); |
2739 | 1044 return NULL; |
10910
8bff367672a4
patch 8.0.0344: unlet command leaks memory
Christian Brabandt <cb@256bit.org>
parents:
10908
diff
changeset
|
1045 } |
2739 | 1046 |
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
|
1047 clear_tv(&var1); |
110 | 1048 lp->ll_tv = &lp->ll_di->di_tv; |
100 | 1049 } |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1050 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
|
1051 { |
15456
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1052 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>
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diff
changeset
|
1053 |
15454
1d2b5c016f17
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
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|
1054 /* |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1055 * 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
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|
1056 */ |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1057 if (empty1) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1058 lp->ll_n1 = 0; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1059 else |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1060 // 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
|
1061 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
|
1062 clear_tv(&var1); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
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diff
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|
1063 |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
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changeset
|
1064 if (lp->ll_n1 < 0 |
15456
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|
1065 || lp->ll_n1 > bloblen |
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diff
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|
1066 || (lp->ll_range && lp->ll_n1 == bloblen)) |
15454
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Bram Moolenaar <Bram@vim.org>
parents:
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|
1067 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
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|
1068 if (!quiet) |
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
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|
1069 semsg(_(e_blobidx), lp->ll_n1); |
15456
f01eb1aed348
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Bram Moolenaar <Bram@vim.org>
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diff
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|
1070 clear_tv(&var2); |
15454
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Bram Moolenaar <Bram@vim.org>
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|
1071 return NULL; |
1d2b5c016f17
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Bram Moolenaar <Bram@vim.org>
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|
1072 } |
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parents:
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diff
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|
1073 if (lp->ll_range && !lp->ll_empty2) |
1d2b5c016f17
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Bram Moolenaar <Bram@vim.org>
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|
1074 { |
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patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
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|
1075 lp->ll_n2 = (long)tv_get_number(&var2); |
1d2b5c016f17
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Bram Moolenaar <Bram@vim.org>
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diff
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|
1076 clear_tv(&var2); |
15456
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|
1077 if (lp->ll_n2 < 0 |
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|
1078 || lp->ll_n2 >= bloblen |
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
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|
1079 || lp->ll_n2 < lp->ll_n1) |
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|
1080 { |
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|
1081 if (!quiet) |
15470
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patch 8.1.0743: giving error messages is not flexible
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|
1082 semsg(_(e_blobidx), lp->ll_n2); |
15456
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diff
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|
1083 return NULL; |
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diff
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|
1084 } |
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|
1085 } |
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parents:
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|
1086 lp->ll_blob = lp->ll_tv->vval.v_blob; |
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parents:
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changeset
|
1087 lp->ll_tv = NULL; |
16036
89fb86821b4a
patch 8.1.1023: may use NULL pointer when indexing a blob
Bram Moolenaar <Bram@vim.org>
parents:
16013
diff
changeset
|
1088 break; |
15454
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diff
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|
1089 } |
100 | 1090 else |
1091 { | |
1092 /* | |
1093 * Get the number and item for the only or first index of the List. | |
1094 */ | |
1095 if (empty1) | |
110 | 1096 lp->ll_n1 = 0; |
100 | 1097 else |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
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diff
changeset
|
1098 // is number or string |
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
|
1099 lp->ll_n1 = (long)tv_get_number(&var1); |
10926
7dab3a9cb933
patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1100 clear_tv(&var1); |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1101 |
117 | 1102 lp->ll_dict = NULL; |
110 | 1103 lp->ll_list = lp->ll_tv->vval.v_list; |
1104 lp->ll_li = list_find(lp->ll_list, lp->ll_n1); | |
1105 if (lp->ll_li == NULL) | |
1106 { | |
842 | 1107 if (lp->ll_n1 < 0) |
1108 { | |
1109 lp->ll_n1 = 0; | |
1110 lp->ll_li = list_find(lp->ll_list, lp->ll_n1); | |
1111 } | |
1112 } | |
1113 if (lp->ll_li == NULL) | |
1114 { | |
10926
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patch 8.0.0352: not easy to see when a typval needs to be cleared
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diff
changeset
|
1115 clear_tv(&var2); |
2772 | 1116 if (!quiet) |
15470
55ccc2d353bd
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1117 semsg(_(e_listidx), lp->ll_n1); |
110 | 1118 return NULL; |
100 | 1119 } |
1120 | |
1121 /* | |
1122 * May need to find the item or absolute index for the second | |
1123 * index of a range. | |
110 | 1124 * When no index given: "lp->ll_empty2" is TRUE. |
1125 * Otherwise "lp->ll_n2" is set to the second index. | |
100 | 1126 */ |
110 | 1127 if (lp->ll_range && !lp->ll_empty2) |
1128 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
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diff
changeset
|
1129 lp->ll_n2 = (long)tv_get_number(&var2); |
18777
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diff
changeset
|
1130 // is number or string |
88 | 1131 clear_tv(&var2); |
110 | 1132 if (lp->ll_n2 < 0) |
1133 { | |
1134 ni = list_find(lp->ll_list, lp->ll_n2); | |
100 | 1135 if (ni == NULL) |
2772 | 1136 { |
1137 if (!quiet) | |
15470
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|
1138 semsg(_(e_listidx), lp->ll_n2); |
110 | 1139 return NULL; |
2772 | 1140 } |
110 | 1141 lp->ll_n2 = list_idx_of_item(lp->ll_list, ni); |
1142 } | |
1143 | |
18777
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patch 8.1.2378: using old C style comments
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changeset
|
1144 // Check that lp->ll_n2 isn't before lp->ll_n1. |
110 | 1145 if (lp->ll_n1 < 0) |
1146 lp->ll_n1 = list_idx_of_item(lp->ll_list, lp->ll_li); | |
1147 if (lp->ll_n2 < lp->ll_n1) | |
2772 | 1148 { |
1149 if (!quiet) | |
15470
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patch 8.1.0743: giving error messages is not flexible
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diff
changeset
|
1150 semsg(_(e_listidx), lp->ll_n2); |
110 | 1151 return NULL; |
2772 | 1152 } |
110 | 1153 } |
1154 | |
1155 lp->ll_tv = &lp->ll_li->li_tv; | |
1156 } | |
1157 } | |
1158 | |
10926
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patch 8.0.0352: not easy to see when a typval needs to be cleared
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diff
changeset
|
1159 clear_tv(&var1); |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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changeset
|
1160 lp->ll_name_end = p; |
110 | 1161 return p; |
1162 } | |
1163 | |
1164 /* | |
137 | 1165 * Clear lval "lp" that was filled by get_lval(). |
110 | 1166 */ |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
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9560
diff
changeset
|
1167 void |
7817
83861277e6a3
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diff
changeset
|
1168 clear_lval(lval_T *lp) |
110 | 1169 { |
1170 vim_free(lp->ll_exp_name); | |
1171 vim_free(lp->ll_newkey); | |
1172 } | |
1173 | |
1174 /* | |
151 | 1175 * Set a variable that was parsed by get_lval() to "rettv". |
110 | 1176 * "endp" points to just after the parsed name. |
15790
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patch 8.1.0902: incomplete set of assignment operators
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diff
changeset
|
1177 * "op" is NULL, "+" for "+=", "-" for "-=", "*" for "*=", "/" for "/=", |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
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diff
changeset
|
1178 * "%" for "%=", "." for ".=" or "=" for "=". |
117 | 1179 */ |
17873
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
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17833
diff
changeset
|
1180 void |
7817
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changeset
|
1181 set_var_lval( |
83861277e6a3
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diff
changeset
|
1182 lval_T *lp, |
83861277e6a3
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diff
changeset
|
1183 char_u *endp, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1184 typval_T *rettv, |
83861277e6a3
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diff
changeset
|
1185 int copy, |
19181
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diff
changeset
|
1186 int flags, // LET_IS_CONST and/or LET_NO_COMMAND |
7817
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diff
changeset
|
1187 char_u *op) |
110 | 1188 { |
1189 int cc; | |
137 | 1190 listitem_T *ri; |
1191 dictitem_T *di; | |
110 | 1192 |
1193 if (lp->ll_tv == NULL) | |
1194 { | |
10889
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
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diff
changeset
|
1195 cc = *endp; |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
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diff
changeset
|
1196 *endp = NUL; |
15454
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|
1197 if (lp->ll_blob != NULL) |
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|
1198 { |
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|
1199 int error = FALSE, val; |
15456
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|
1200 |
15454
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|
1201 if (op != NULL && *op != '=') |
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|
1202 { |
15470
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|
1203 semsg(_(e_letwrong), op); |
15454
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|
1204 return; |
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1205 } |
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1206 |
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|
1207 if (lp->ll_range && rettv->v_type == VAR_BLOB) |
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|
1208 { |
15456
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|
1209 int il, ir; |
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|
1210 |
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|
1211 if (lp->ll_empty2) |
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changeset
|
1212 lp->ll_n2 = blob_len(lp->ll_blob) - 1; |
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|
1213 |
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changeset
|
1214 if (lp->ll_n2 - lp->ll_n1 + 1 != blob_len(rettv->vval.v_blob)) |
f01eb1aed348
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diff
changeset
|
1215 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
1216 emsg(_("E972: Blob value does not have the right number of bytes")); |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1217 return; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1218 } |
15456
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
1219 if (lp->ll_empty2) |
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
1220 lp->ll_n2 = blob_len(lp->ll_blob); |
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
1221 |
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
1222 ir = 0; |
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
1223 for (il = lp->ll_n1; il <= lp->ll_n2; il++) |
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
1224 blob_set(lp->ll_blob, il, |
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
1225 blob_get(rettv->vval.v_blob, ir++)); |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1226 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1227 else |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1228 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1229 val = (int)tv_get_number_chk(rettv, &error); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1230 if (!error) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1231 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1232 garray_T *gap = &lp->ll_blob->bv_ga; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1233 |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1234 // Allow for appending a byte. Setting a byte beyond |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1235 // the end is an error otherwise. |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1236 if (lp->ll_n1 < gap->ga_len |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1237 || (lp->ll_n1 == gap->ga_len |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1238 && ga_grow(&lp->ll_blob->bv_ga, 1) == OK)) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1239 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1240 blob_set(lp->ll_blob, lp->ll_n1, val); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1241 if (lp->ll_n1 == gap->ga_len) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1242 ++gap->ga_len; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1243 } |
15456
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
1244 // error for invalid range was already given in get_lval() |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1245 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1246 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1247 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1248 else if (op != NULL && *op != '=') |
10889
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
10728
diff
changeset
|
1249 { |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
10728
diff
changeset
|
1250 typval_T tv; |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
10728
diff
changeset
|
1251 |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
1252 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:
17053
diff
changeset
|
1253 { |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents:
17053
diff
changeset
|
1254 emsg(_(e_cannot_mod)); |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents:
17053
diff
changeset
|
1255 *endp = cc; |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents:
17053
diff
changeset
|
1256 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
|
1257 } |
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
|
1258 |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1259 // handle +=, -=, *=, /=, %= and .= |
10889
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
10728
diff
changeset
|
1260 di = NULL; |
21120
4d844a65183d
patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict()
Bram Moolenaar <Bram@vim.org>
parents:
21118
diff
changeset
|
1261 if (eval_variable(lp->ll_name, (int)STRLEN(lp->ll_name), |
10889
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
10728
diff
changeset
|
1262 &tv, &di, TRUE, FALSE) == OK) |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
10728
diff
changeset
|
1263 { |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
10728
diff
changeset
|
1264 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
|
1265 || (!var_check_ro(di->di_flags, lp->ll_name, FALSE) |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
1266 && !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
|
1267 && 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
|
1268 set_var(lp->ll_name, &tv, FALSE); |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
10728
diff
changeset
|
1269 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
|
1270 } |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
10728
diff
changeset
|
1271 } |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
10728
diff
changeset
|
1272 else |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
1273 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
|
1274 *endp = cc; |
110 | 1275 } |
15780
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
1276 else if (var_check_lock(lp->ll_newkey == NULL |
151 | 1277 ? lp->ll_tv->v_lock |
6773 | 1278 : lp->ll_tv->vval.v_dict->dv_lock, lp->ll_name, FALSE)) |
151 | 1279 ; |
110 | 1280 else if (lp->ll_range) |
1281 { | |
6166 | 1282 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
|
1283 int ll_n1 = lp->ll_n1; |
6166 | 1284 |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
1285 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:
17053
diff
changeset
|
1286 { |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents:
17053
diff
changeset
|
1287 emsg(_("E996: Cannot lock a range")); |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents:
17053
diff
changeset
|
1288 return; |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents:
17053
diff
changeset
|
1289 } |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents:
17053
diff
changeset
|
1290 |
6166 | 1291 /* |
1292 * Check whether any of the list items is locked | |
1293 */ | |
6422 | 1294 for (ri = rettv->vval.v_list->lv_first; ri != NULL && ll_li != NULL; ) |
6166 | 1295 { |
15780
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
1296 if (var_check_lock(ll_li->li_tv.v_lock, lp->ll_name, FALSE)) |
6166 | 1297 return; |
1298 ri = ri->li_next; | |
1299 if (ri == NULL || (!lp->ll_empty2 && lp->ll_n2 == ll_n1)) | |
1300 break; | |
1301 ll_li = ll_li->li_next; | |
1302 ++ll_n1; | |
1303 } | |
1304 | |
110 | 1305 /* |
1306 * Assign the List values to the list items. | |
1307 */ | |
1308 for (ri = rettv->vval.v_list->lv_first; ri != NULL; ) | |
1309 { | |
117 | 1310 if (op != NULL && *op != '=') |
1311 tv_op(&lp->ll_li->li_tv, &ri->li_tv, op); | |
1312 else | |
1313 { | |
1314 clear_tv(&lp->ll_li->li_tv); | |
1315 copy_tv(&ri->li_tv, &lp->ll_li->li_tv); | |
1316 } | |
110 | 1317 ri = ri->li_next; |
1318 if (ri == NULL || (!lp->ll_empty2 && lp->ll_n2 == lp->ll_n1)) | |
1319 break; | |
1320 if (lp->ll_li->li_next == NULL) | |
1321 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1322 // Need to add an empty item. |
533 | 1323 if (list_append_number(lp->ll_list, 0) == FAIL) |
110 | 1324 { |
1325 ri = NULL; | |
88 | 1326 break; |
110 | 1327 } |
1328 } | |
1329 lp->ll_li = lp->ll_li->li_next; | |
1330 ++lp->ll_n1; | |
1331 } | |
1332 if (ri != NULL) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
1333 emsg(_("E710: List value has more items than target")); |
117 | 1334 else if (lp->ll_empty2 |
1335 ? (lp->ll_li != NULL && lp->ll_li->li_next != NULL) | |
110 | 1336 : lp->ll_n1 != lp->ll_n2) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
1337 emsg(_("E711: List value has not enough items")); |
110 | 1338 } |
1339 else | |
1340 { | |
1341 /* | |
1342 * Assign to a List or Dictionary item. | |
1343 */ | |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
1344 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:
17053
diff
changeset
|
1345 { |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents:
17053
diff
changeset
|
1346 emsg(_("E996: Cannot lock a list or dict")); |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents:
17053
diff
changeset
|
1347 return; |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents:
17053
diff
changeset
|
1348 } |
110 | 1349 if (lp->ll_newkey != NULL) |
1350 { | |
117 | 1351 if (op != NULL && *op != '=') |
1352 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
1353 semsg(_(e_letwrong), op); |
117 | 1354 return; |
1355 } | |
1356 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1357 // Need to add an item to the Dictionary. |
121 | 1358 di = dictitem_alloc(lp->ll_newkey); |
110 | 1359 if (di == NULL) |
1360 return; | |
121 | 1361 if (dict_add(lp->ll_tv->vval.v_dict, di) == FAIL) |
1362 { | |
1363 vim_free(di); | |
1364 return; | |
1365 } | |
110 | 1366 lp->ll_tv = &di->di_tv; |
1367 } | |
117 | 1368 else if (op != NULL && *op != '=') |
1369 { | |
1370 tv_op(lp->ll_tv, rettv, op); | |
1371 return; | |
1372 } | |
110 | 1373 else |
1374 clear_tv(lp->ll_tv); | |
1375 | |
1376 /* | |
1377 * Assign the value to the variable or list item. | |
1378 */ | |
1379 if (copy) | |
1380 copy_tv(rettv, lp->ll_tv); | |
1381 else | |
1382 { | |
1383 *lp->ll_tv = *rettv; | |
156 | 1384 lp->ll_tv->v_lock = 0; |
110 | 1385 init_tv(rettv); |
1386 } | |
1387 } | |
7 | 1388 } |
1389 | |
76 | 1390 /* |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1391 * Handle "tv1 += tv2", "tv1 -= tv2", "tv1 *= tv2", "tv1 /= tv2", "tv1 %= tv2" |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1392 * and "tv1 .= tv2" |
117 | 1393 * Returns OK or FAIL. |
1394 */ | |
1395 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
1396 tv_op(typval_T *tv1, typval_T *tv2, char_u *op) |
117 | 1397 { |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9387
diff
changeset
|
1398 varnumber_T n; |
117 | 1399 char_u numbuf[NUMBUFLEN]; |
1400 char_u *s; | |
1401 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1402 // 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
|
1403 if (tv2->v_type != VAR_FUNC && tv2->v_type != VAR_DICT |
19102
ba9f50bfda83
patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents:
19087
diff
changeset
|
1404 && tv2->v_type != VAR_BOOL && tv2->v_type != VAR_SPECIAL) |
117 | 1405 { |
1406 switch (tv1->v_type) | |
1407 { | |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
1408 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
|
1409 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
|
1410 case VAR_VOID: |
117 | 1411 case VAR_DICT: |
1412 case VAR_FUNC: | |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
1413 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
|
1414 case VAR_BOOL: |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
1415 case VAR_SPECIAL: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
1416 case VAR_JOB: |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
1417 case VAR_CHANNEL: |
117 | 1418 break; |
1419 | |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1420 case VAR_BLOB: |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1421 if (*op != '+' || tv2->v_type != VAR_BLOB) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1422 break; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1423 // BLOB += BLOB |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1424 if (tv1->vval.v_blob != NULL && tv2->vval.v_blob != NULL) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1425 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1426 blob_T *b1 = tv1->vval.v_blob; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1427 blob_T *b2 = tv2->vval.v_blob; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1428 int i, len = blob_len(b2); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1429 for (i = 0; i < len; i++) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1430 ga_append(&b1->bv_ga, blob_get(b2, i)); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1431 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1432 return OK; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1433 |
117 | 1434 case VAR_LIST: |
1435 if (*op != '+' || tv2->v_type != VAR_LIST) | |
1436 break; | |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1437 // List += List |
117 | 1438 if (tv1->vval.v_list != NULL && tv2->vval.v_list != NULL) |
1439 list_extend(tv1->vval.v_list, tv2->vval.v_list, NULL); | |
1440 return OK; | |
1441 | |
1442 case VAR_NUMBER: | |
1443 case VAR_STRING: | |
1444 if (tv2->v_type == VAR_LIST) | |
1445 break; | |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1446 if (vim_strchr((char_u *)"+-*/%", *op) != NULL) |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1447 { |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1448 // nr += nr , nr -= nr , nr *=nr , nr /= nr , nr %= nr |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
1449 n = tv_get_number(tv1); |
1624 | 1450 #ifdef FEAT_FLOAT |
1451 if (tv2->v_type == VAR_FLOAT) | |
1452 { | |
1453 float_T f = n; | |
1454 | |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1455 if (*op == '%') |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1456 break; |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1457 switch (*op) |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1458 { |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1459 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
|
1460 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
|
1461 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
|
1462 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
|
1463 } |
1624 | 1464 clear_tv(tv1); |
1465 tv1->v_type = VAR_FLOAT; | |
1466 tv1->vval.v_float = f; | |
1467 } | |
117 | 1468 else |
1624 | 1469 #endif |
1470 { | |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1471 switch (*op) |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1472 { |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1473 case '+': n += tv_get_number(tv2); break; |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1474 case '-': n -= tv_get_number(tv2); break; |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1475 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
|
1476 case '/': n = num_divide(n, tv_get_number(tv2)); break; |
9cc42db77a54
patch 8.1.0990: floating point exception with "%= 0" and "/= 0"
Bram Moolenaar <Bram@vim.org>
parents:
15904
diff
changeset
|
1477 case '%': n = num_modulus(n, tv_get_number(tv2)); break; |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1478 } |
1624 | 1479 clear_tv(tv1); |
1480 tv1->v_type = VAR_NUMBER; | |
1481 tv1->vval.v_number = n; | |
1482 } | |
1483 } | |
1484 else | |
1485 { | |
1486 if (tv2->v_type == VAR_FLOAT) | |
1487 break; | |
1488 | |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1489 // str .= str |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
1490 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
|
1491 s = concat_str(s, tv_get_string_buf(tv2, numbuf)); |
117 | 1492 clear_tv(tv1); |
1493 tv1->v_type = VAR_STRING; | |
1494 tv1->vval.v_string = s; | |
1495 } | |
1496 return OK; | |
1624 | 1497 |
1498 case VAR_FLOAT: | |
8364
991d8fd4d841
commit https://github.com/vim/vim/commit/5fac467474376a844407cecc0ff481510ead221c
Christian Brabandt <cb@256bit.org>
parents:
8350
diff
changeset
|
1499 #ifdef FEAT_FLOAT |
1624 | 1500 { |
1501 float_T f; | |
1502 | |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1503 if (*op == '%' || *op == '.' |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1504 || (tv2->v_type != VAR_FLOAT |
1624 | 1505 && tv2->v_type != VAR_NUMBER |
1506 && tv2->v_type != VAR_STRING)) | |
1507 break; | |
1508 if (tv2->v_type == VAR_FLOAT) | |
1509 f = tv2->vval.v_float; | |
1510 else | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
1511 f = tv_get_number(tv2); |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1512 switch (*op) |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1513 { |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1514 case '+': tv1->vval.v_float += f; break; |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1515 case '-': tv1->vval.v_float -= f; break; |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1516 case '*': tv1->vval.v_float *= f; break; |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1517 case '/': tv1->vval.v_float /= f; break; |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1518 } |
1624 | 1519 } |
8364
991d8fd4d841
commit https://github.com/vim/vim/commit/5fac467474376a844407cecc0ff481510ead221c
Christian Brabandt <cb@256bit.org>
parents:
8350
diff
changeset
|
1520 #endif |
1624 | 1521 return OK; |
117 | 1522 } |
1523 } | |
1524 | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
1525 semsg(_(e_letwrong), op); |
117 | 1526 return FAIL; |
1527 } | |
1528 | |
1529 /* | |
76 | 1530 * Evaluate the expression used in a ":for var in expr" command. |
1531 * "arg" points to "var". | |
1532 * Set "*errp" to TRUE for an error, FALSE otherwise; | |
1533 * Return a pointer that holds the info. Null when there is an error. | |
1534 */ | |
1535 void * | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
1536 eval_for_line( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
1537 char_u *arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
1538 int *errp, |
20996
3af71cbcfdbe
patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents:
20992
diff
changeset
|
1539 exarg_T *eap, |
21058
111f877e63d9
patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents:
21056
diff
changeset
|
1540 evalarg_T *evalarg) |
76 | 1541 { |
137 | 1542 forinfo_T *fi; |
76 | 1543 char_u *expr; |
137 | 1544 typval_T tv; |
1545 list_T *l; | |
21058
111f877e63d9
patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents:
21056
diff
changeset
|
1546 int skip = !(evalarg->eval_flags & EVAL_EVALUATE); |
111f877e63d9
patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents:
21056
diff
changeset
|
1547 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1548 *errp = TRUE; // default: there is an error |
76 | 1549 |
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16796
diff
changeset
|
1550 fi = ALLOC_CLEAR_ONE(forinfo_T); |
76 | 1551 if (fi == NULL) |
1552 return NULL; | |
1553 | |
20859
876e16c48bd1
patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents:
20751
diff
changeset
|
1554 expr = skip_var_list(arg, TRUE, &fi->fi_varcount, &fi->fi_semicolon, FALSE); |
76 | 1555 if (expr == NULL) |
1556 return fi; | |
1557 | |
21058
111f877e63d9
patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents:
21056
diff
changeset
|
1558 expr = skipwhite_and_linebreak(expr, evalarg); |
111f877e63d9
patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents:
21056
diff
changeset
|
1559 if (expr[0] != 'i' || expr[1] != 'n' |
111f877e63d9
patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents:
21056
diff
changeset
|
1560 || !(expr[2] == NUL || VIM_ISWHITE(expr[2]))) |
76 | 1561 { |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
1562 emsg(_(e_missing_in)); |
76 | 1563 return fi; |
1564 } | |
1565 | |
1566 if (skip) | |
1567 ++emsg_skip; | |
21058
111f877e63d9
patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents:
21056
diff
changeset
|
1568 expr = skipwhite_and_linebreak(expr + 2, evalarg); |
111f877e63d9
patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents:
21056
diff
changeset
|
1569 if (eval0(expr, &tv, eap, evalarg) == OK) |
76 | 1570 { |
1571 *errp = FALSE; | |
1572 if (!skip) | |
1573 { | |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1574 if (tv.v_type == VAR_LIST) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1575 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1576 l = tv.vval.v_list; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1577 if (l == NULL) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1578 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1579 // a null list is like an empty list: do nothing |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1580 clear_tv(&tv); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1581 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1582 else |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1583 { |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
1584 // 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
|
1585 CHECK_LIST_MATERIALIZE(l); |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
1586 |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1587 // No need to increment the refcount, it's already set for |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1588 // the list being used in "tv". |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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|
1589 fi->fi_list = l; |
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|
1590 list_add_watch(l, &fi->fi_lw); |
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|
1591 fi->fi_lw.lw_item = l->lv_first; |
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1592 } |
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1593 } |
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|
1594 else if (tv.v_type == VAR_BLOB) |
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|
1595 { |
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|
1596 fi->fi_bi = 0; |
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|
1597 if (tv.vval.v_blob != NULL) |
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1598 { |
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patch 8.1.0798: changing a blob while iterating over it works strangely
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|
1599 typval_T btv; |
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patch 8.1.0798: changing a blob while iterating over it works strangely
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1600 |
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|
1601 // Make a copy, so that the iteration still works when the |
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|
1602 // blob is changed. |
19181
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patch 8.2.0149: maintaining a Vim9 branch separately is more work
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|
1603 blob_copy(tv.vval.v_blob, &btv); |
15581
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|
1604 fi->fi_blob = btv.vval.v_blob; |
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1605 } |
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patch 8.1.0798: changing a blob while iterating over it works strangely
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|
1606 clear_tv(&tv); |
15454
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patch 8.1.0735: cannot handle binary data
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|
1607 } |
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|
1608 else |
359 | 1609 { |
15470
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patch 8.1.0743: giving error messages is not flexible
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|
1610 emsg(_(e_listreq)); |
359 | 1611 clear_tv(&tv); |
1612 } | |
76 | 1613 } |
1614 } | |
1615 if (skip) | |
1616 --emsg_skip; | |
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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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|
1617 fi->fi_break_count = evalarg->eval_break_count; |
76 | 1618 |
1619 return fi; | |
1620 } | |
1621 | |
1622 /* | |
21058
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|
1623 * Used when looping over a :for line, skip the "in expr" part. |
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1624 */ |
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patch 8.2.1080: Vim9: no line break allowed in a for loop
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|
1625 void |
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patch 8.2.1080: Vim9: no line break allowed in a for loop
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changeset
|
1626 skip_for_lines(void *fi_void, evalarg_T *evalarg) |
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1627 { |
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patch 8.2.1080: Vim9: no line break allowed in a for loop
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|
1628 forinfo_T *fi = (forinfo_T *)fi_void; |
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patch 8.2.1080: Vim9: no line break allowed in a for loop
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|
1629 int i; |
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patch 8.2.1080: Vim9: no line break allowed in a for loop
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|
1630 |
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1631 for (i = 0; i < fi->fi_break_count; ++i) |
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patch 8.2.1080: Vim9: no line break allowed in a for loop
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|
1632 eval_next_line(evalarg); |
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Bram Moolenaar <Bram@vim.org>
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|
1633 } |
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|
1634 |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1635 /* |
76 | 1636 * Use the first item in a ":for" list. Advance to the next. |
1637 * Assign the values to the variable (list). "arg" points to the first one. | |
1638 * Return TRUE when a valid item was found, FALSE when at end of list or | |
1639 * something wrong. | |
1640 */ | |
1641 int | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
1642 next_for_item(void *fi_void, char_u *arg) |
76 | 1643 { |
4974
a594ce86b5ea
updated for version 7.3.1232
Bram Moolenaar <bram@vim.org>
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4936
diff
changeset
|
1644 forinfo_T *fi = (forinfo_T *)fi_void; |
76 | 1645 int result; |
19568
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patch 8.2.0341: using ":for" in Vim9 script gives an error
Bram Moolenaar <Bram@vim.org>
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diff
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|
1646 int flag = current_sctx.sc_version == SCRIPT_VERSION_VIM9 ? |
c0749ad6c699
patch 8.2.0341: using ":for" in Vim9 script gives an error
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diff
changeset
|
1647 LET_NO_COMMAND : 0; |
137 | 1648 listitem_T *item; |
76 | 1649 |
15454
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diff
changeset
|
1650 if (fi->fi_blob != NULL) |
1d2b5c016f17
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|
1651 { |
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|
1652 typval_T tv; |
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patch 8.1.0735: cannot handle binary data
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diff
changeset
|
1653 |
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diff
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|
1654 if (fi->fi_bi >= blob_len(fi->fi_blob)) |
1d2b5c016f17
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Bram Moolenaar <Bram@vim.org>
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|
1655 return FALSE; |
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diff
changeset
|
1656 tv.v_type = VAR_NUMBER; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
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|
1657 tv.v_lock = VAR_FIXED; |
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patch 8.1.0735: cannot handle binary data
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diff
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|
1658 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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|
1659 ++fi->fi_bi; |
17079
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents:
17053
diff
changeset
|
1660 return ex_let_vars(arg, &tv, TRUE, fi->fi_semicolon, |
19568
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patch 8.2.0341: using ":for" in Vim9 script gives an error
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1661 fi->fi_varcount, flag, NULL) == OK; |
15454
1d2b5c016f17
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Bram Moolenaar <Bram@vim.org>
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|
1662 } |
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|
1663 |
76 | 1664 item = fi->fi_lw.lw_item; |
1665 if (item == NULL) | |
1666 result = FALSE; | |
1667 else | |
1668 { | |
1669 fi->fi_lw.lw_item = item->li_next; | |
17079
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patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents:
17053
diff
changeset
|
1670 result = (ex_let_vars(arg, &item->li_tv, TRUE, fi->fi_semicolon, |
19568
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patch 8.2.0341: using ":for" in Vim9 script gives an error
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
1671 fi->fi_varcount, flag, NULL) == OK); |
76 | 1672 } |
1673 return result; | |
1674 } | |
1675 | |
1676 /* | |
1677 * Free the structure used to store info used by ":for". | |
1678 */ | |
1679 void | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
1680 free_for_info(void *fi_void) |
76 | 1681 { |
137 | 1682 forinfo_T *fi = (forinfo_T *)fi_void; |
76 | 1683 |
92 | 1684 if (fi != NULL && fi->fi_list != NULL) |
359 | 1685 { |
76 | 1686 list_rem_watch(fi->fi_list, &fi->fi_lw); |
359 | 1687 list_unref(fi->fi_list); |
1688 } | |
15460
543cff56dd3f
patch 8.1.0738: using freed memory, for loop over blob leaks memory
Bram Moolenaar <Bram@vim.org>
parents:
15458
diff
changeset
|
1689 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
|
1690 blob_unref(fi->fi_blob); |
76 | 1691 vim_free(fi); |
1692 } | |
1693 | |
7 | 1694 void |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
1695 set_context_for_expression( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
1696 expand_T *xp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
1697 char_u *arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
1698 cmdidx_T cmdidx) |
7 | 1699 { |
1700 int got_eq = FALSE; | |
1701 int c; | |
76 | 1702 char_u *p; |
1703 | |
18713
baf890fa1621
patch 8.1.2348: :const cannot be followed by "| endif"
Bram Moolenaar <Bram@vim.org>
parents:
18301
diff
changeset
|
1704 if (cmdidx == CMD_let || cmdidx == CMD_const) |
76 | 1705 { |
1706 xp->xp_context = EXPAND_USER_VARS; | |
159 | 1707 if (vim_strpbrk(arg, (char_u *)"\"'+-*/%.=!?~|&$([<>,#") == NULL) |
76 | 1708 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
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parents:
18763
diff
changeset
|
1709 // ":let var1 var2 ...": find last space. |
159 | 1710 for (p = arg + STRLEN(arg); p >= arg; ) |
76 | 1711 { |
1712 xp->xp_pattern = p; | |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10964
diff
changeset
|
1713 MB_PTR_BACK(arg, p); |
11129
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patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1714 if (VIM_ISWHITE(*p)) |
76 | 1715 break; |
1716 } | |
1717 return; | |
1718 } | |
1719 } | |
1720 else | |
1721 xp->xp_context = cmdidx == CMD_call ? EXPAND_FUNCTIONS | |
1722 : EXPAND_EXPRESSION; | |
7 | 1723 while ((xp->xp_pattern = vim_strpbrk(arg, |
1724 (char_u *)"\"'+-*/%.=!?~|&$([<>,#")) != NULL) | |
1725 { | |
1726 c = *xp->xp_pattern; | |
1727 if (c == '&') | |
1728 { | |
1729 c = xp->xp_pattern[1]; | |
1730 if (c == '&') | |
1731 { | |
1732 ++xp->xp_pattern; | |
1733 xp->xp_context = cmdidx != CMD_let || got_eq | |
1734 ? EXPAND_EXPRESSION : EXPAND_NOTHING; | |
1735 } | |
1736 else if (c != ' ') | |
201 | 1737 { |
7 | 1738 xp->xp_context = EXPAND_SETTINGS; |
201 | 1739 if ((c == 'l' || c == 'g') && xp->xp_pattern[2] == ':') |
1740 xp->xp_pattern += 2; | |
1741 | |
1742 } | |
7 | 1743 } |
1744 else if (c == '$') | |
1745 { | |
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
|
1746 // environment variable |
7 | 1747 xp->xp_context = EXPAND_ENV_VARS; |
1748 } | |
1749 else if (c == '=') | |
1750 { | |
1751 got_eq = TRUE; | |
1752 xp->xp_context = EXPAND_EXPRESSION; | |
1753 } | |
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8749
diff
changeset
|
1754 else if (c == '#' |
4b83af41f5db
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Christian Brabandt <cb@256bit.org>
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diff
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|
1755 && xp->xp_context == EXPAND_EXPRESSION) |
4b83af41f5db
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diff
changeset
|
1756 { |
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
|
1757 // Autoload function/variable contains '#'. |
8763
4b83af41f5db
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diff
changeset
|
1758 break; |
4b83af41f5db
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1759 } |
6367 | 1760 else if ((c == '<' || c == '#') |
7 | 1761 && xp->xp_context == EXPAND_FUNCTIONS |
1762 && vim_strchr(xp->xp_pattern, '(') == NULL) | |
1763 { | |
18777
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diff
changeset
|
1764 // Function name can start with "<SNR>" and contain '#'. |
7 | 1765 break; |
1766 } | |
1767 else if (cmdidx != CMD_let || got_eq) | |
1768 { | |
18777
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changeset
|
1769 if (c == '"') // string |
7 | 1770 { |
1771 while ((c = *++xp->xp_pattern) != NUL && c != '"') | |
1772 if (c == '\\' && xp->xp_pattern[1] != NUL) | |
1773 ++xp->xp_pattern; | |
1774 xp->xp_context = EXPAND_NOTHING; | |
1775 } | |
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changeset
|
1776 else if (c == '\'') // literal string |
7 | 1777 { |
18777
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patch 8.1.2378: using old C style comments
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changeset
|
1778 // Trick: '' is like stopping and starting a literal string. |
7 | 1779 while ((c = *++xp->xp_pattern) != NUL && c != '\'') |
1780 /* skip */ ; | |
1781 xp->xp_context = EXPAND_NOTHING; | |
1782 } | |
1783 else if (c == '|') | |
1784 { | |
1785 if (xp->xp_pattern[1] == '|') | |
1786 { | |
1787 ++xp->xp_pattern; | |
1788 xp->xp_context = EXPAND_EXPRESSION; | |
1789 } | |
1790 else | |
1791 xp->xp_context = EXPAND_COMMANDS; | |
1792 } | |
1793 else | |
1794 xp->xp_context = EXPAND_EXPRESSION; | |
1795 } | |
1796 else | |
18777
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changeset
|
1797 // Doesn't look like something valid, expand as an expression |
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diff
changeset
|
1798 // anyway. |
76 | 1799 xp->xp_context = EXPAND_EXPRESSION; |
7 | 1800 arg = xp->xp_pattern; |
1801 if (*arg != NUL) | |
1802 while ((c = *++arg) != NUL && (c == ' ' || c == '\t')) | |
1803 /* skip */ ; | |
1804 } | |
1805 xp->xp_pattern = arg; | |
1806 } | |
1807 | |
1808 /* | |
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1809 * Return TRUE if "pat" matches "text". |
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1810 * Does not use 'cpo' and always uses 'magic'. |
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1811 */ |
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1812 int |
8749
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1813 pattern_match(char_u *pat, char_u *text, int ic) |
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1814 { |
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1815 int matches = FALSE; |
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1816 char_u *save_cpo; |
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1817 regmatch_T regmatch; |
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1818 |
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1819 // avoid 'l' flag in 'cpoptions' |
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1820 save_cpo = p_cpo; |
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1821 p_cpo = (char_u *)""; |
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1822 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING); |
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1823 if (regmatch.regprog != NULL) |
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1824 { |
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1825 regmatch.rm_ic = ic; |
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1826 matches = vim_regexec_nl(®match, text, (colnr_T)0); |
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1827 vim_regfree(regmatch.regprog); |
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1828 } |
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1829 p_cpo = save_cpo; |
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1830 return matches; |
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1831 } |
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1832 |
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1833 /* |
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1834 * Handle a name followed by "(". Both for just "name(arg)" and for |
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1835 * "expr->name(arg)". |
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1836 * Returns OK or FAIL. |
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1837 */ |
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1838 static int |
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1839 eval_func( |
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1840 char_u **arg, // points to "(", will be advanced |
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1841 evalarg_T *evalarg, |
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1842 char_u *name, |
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1843 int name_len, |
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1844 typval_T *rettv, |
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1845 int flags, |
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1846 typval_T *basetv) // "expr" for "expr->name(arg)" |
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1847 { |
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1848 int evaluate = flags & EVAL_EVALUATE; |
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1849 char_u *s = name; |
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1850 int len = name_len; |
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1851 partial_T *partial; |
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1852 int ret = OK; |
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1853 |
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1854 if (!evaluate) |
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1855 check_vars(s, len); |
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1856 |
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1857 // If "s" is the name of a variable of type VAR_FUNC |
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1858 // use its contents. |
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1859 s = deref_func_name(s, &len, &partial, !evaluate); |
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1860 |
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1861 // Need to make a copy, in case evaluating the arguments makes |
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1862 // the name invalid. |
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1863 s = vim_strsave(s); |
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1864 if (s == NULL || (flags & EVAL_CONSTANT)) |
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1865 ret = FAIL; |
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1866 else |
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1867 { |
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1868 funcexe_T funcexe; |
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1869 |
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1870 // Invoke the function. |
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1871 CLEAR_FIELD(funcexe); |
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1872 funcexe.firstline = curwin->w_cursor.lnum; |
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1873 funcexe.lastline = curwin->w_cursor.lnum; |
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1874 funcexe.evaluate = evaluate; |
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1875 funcexe.partial = partial; |
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1876 funcexe.basetv = basetv; |
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1877 ret = get_func_tv(s, len, rettv, arg, evalarg, &funcexe); |
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1878 } |
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1879 vim_free(s); |
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1880 |
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1881 // If evaluate is FALSE rettv->v_type was not set in |
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1882 // get_func_tv, but it's needed in handle_subscript() to parse |
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1883 // what follows. So set it here. |
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1884 if (rettv->v_type == VAR_UNKNOWN && !evaluate && **arg == '(') |
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1885 { |
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1886 rettv->vval.v_string = NULL; |
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1887 rettv->v_type = VAR_FUNC; |
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1888 } |
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1889 |
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1890 // Stop the expression evaluation when immediately |
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1891 // aborting on error, or when an interrupt occurred or |
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1892 // an exception was thrown but not caught. |
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1893 if (evaluate && aborting()) |
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1894 { |
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1895 if (ret == OK) |
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1896 clear_tv(rettv); |
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1897 ret = FAIL; |
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1898 } |
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1899 return ret; |
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1900 } |
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1901 |
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1902 /* |
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1903 * If inside Vim9 script, "arg" points to the end of a line (ignoring a # |
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1904 * comment) and there is a next line, return the next line (skipping blanks) |
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1905 * and set "getnext". |
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1906 * Otherwise just return "arg" unmodified and set "getnext" to FALSE. |
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1907 * "arg" must point somewhere inside a line, not at the start. |
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1908 */ |
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1909 char_u * |
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1910 eval_next_non_blank(char_u *arg, evalarg_T *evalarg, int *getnext) |
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1911 { |
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1912 *getnext = FALSE; |
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1913 if (current_sctx.sc_version == SCRIPT_VERSION_VIM9 |
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1914 && evalarg != NULL |
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1915 && (evalarg->eval_cookie != NULL || evalarg->eval_cctx != NULL) |
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1916 && (*arg == NUL || (VIM_ISWHITE(arg[-1]) |
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1917 && *arg == '#' && arg[1] != '{'))) |
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1918 { |
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1919 char_u *p; |
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1920 |
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1921 if (evalarg->eval_cookie != NULL) |
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1922 p = getline_peek(evalarg->eval_getline, evalarg->eval_cookie); |
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1923 else |
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1924 p = peek_next_line_from_context(evalarg->eval_cctx); |
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1925 |
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1926 if (p != NULL) |
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1927 { |
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1928 *getnext = TRUE; |
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1929 return skipwhite(p); |
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1930 } |
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1931 } |
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1932 return arg; |
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1933 } |
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1934 |
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1935 /* |
21040
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1936 * To be called after eval_next_non_blank() sets "getnext" to TRUE. |
20996
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1937 */ |
21028
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1938 char_u * |
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1939 eval_next_line(evalarg_T *evalarg) |
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1940 { |
21040
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1941 garray_T *gap = &evalarg->eval_ga; |
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1942 char_u *line; |
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1943 |
21208
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1944 if (evalarg->eval_cookie != NULL) |
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1945 line = evalarg->eval_getline(0, evalarg->eval_cookie, 0, TRUE); |
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1946 else |
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1947 line = next_line_from_context(evalarg->eval_cctx, TRUE); |
21058
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1948 ++evalarg->eval_break_count; |
21040
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1949 if (gap->ga_itemsize > 0 && ga_grow(gap, 1) == OK) |
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1950 { |
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1951 // Going to concatenate the lines after parsing. |
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1952 ((char_u **)gap->ga_data)[gap->ga_len] = line; |
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1953 ++gap->ga_len; |
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1954 } |
21220
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1955 else if (evalarg->eval_cookie != NULL) |
21040
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1956 { |
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1957 vim_free(evalarg->eval_tofree); |
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1958 evalarg->eval_tofree = line; |
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1959 } |
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1960 return skipwhite(line); |
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1961 } |
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1962 |
21118
b0baa80cb53f
patch 8.2.1110: Vim9: line continuation does not work in function arguments
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1963 /* |
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1964 * Call eval_next_non_blank() and get the next line if needed. |
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1965 */ |
21046
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1966 char_u * |
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1967 skipwhite_and_linebreak(char_u *arg, evalarg_T *evalarg) |
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1968 { |
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1969 int getnext; |
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1970 char_u *p = skipwhite(arg); |
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1971 |
21148
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|
1972 if (evalarg == NULL) |
667192c5938b
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1973 return skipwhite(arg); |
21046
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|
1974 eval_next_non_blank(p, evalarg, &getnext); |
0ca7e04d39e3
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|
1975 if (getnext) |
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1976 return eval_next_line(evalarg); |
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|
1977 return p; |
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|
1978 } |
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|
1979 |
20996
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|
1980 /* |
21220
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|
1981 * After using "evalarg" filled from "eap": free the memory. |
21050
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|
1982 */ |
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|
1983 void |
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|
1984 clear_evalarg(evalarg_T *evalarg, exarg_T *eap) |
7a9daf73a724
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|
1985 { |
21220
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|
1986 if (evalarg != NULL) |
21050
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|
1987 { |
21220
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changeset
|
1988 if (evalarg->eval_tofree != NULL) |
21058
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|
1989 { |
21220
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|
1990 if (eap != NULL) |
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|
1991 { |
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|
1992 // We may need to keep the original command line, e.g. for |
ad13736a1783
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|
1993 // ":let" it has the variable names. But we may also need the |
ad13736a1783
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|
1994 // new one, "nextcmd" points into it. Keep both. |
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|
1995 vim_free(eap->cmdline_tofree); |
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|
1996 eap->cmdline_tofree = *eap->cmdlinep; |
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|
1997 *eap->cmdlinep = evalarg->eval_tofree; |
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|
1998 } |
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|
1999 else |
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|
2000 vim_free(evalarg->eval_tofree); |
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|
2001 evalarg->eval_tofree = NULL; |
21058
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|
2002 } |
21220
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|
2003 |
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|
2004 vim_free(evalarg->eval_tofree_lambda); |
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|
2005 evalarg->eval_tofree_lambda = NULL; |
21050
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|
2006 } |
7a9daf73a724
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|
2007 } |
7a9daf73a724
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|
2008 |
7a9daf73a724
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|
2009 /* |
7 | 2010 * The "evaluate" argument: When FALSE, the argument is only parsed but not |
71 | 2011 * executed. The function may return OK, but the rettv will be of type |
7 | 2012 * VAR_UNKNOWN. The function still returns FAIL for a syntax error. |
2013 */ | |
2014 | |
2015 /* | |
2016 * Handle zero level expression. | |
2017 * This calls eval1() and handles error message and nextcmd. | |
71 | 2018 * Put the result in "rettv" when returning OK and "evaluate" is TRUE. |
533 | 2019 * Note: "rettv.v_lock" is not set. |
20992
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|
2020 * "evalarg" can be NULL, EVALARG_EVALUATE or a pointer. |
7 | 2021 * Return OK or FAIL. |
2022 */ | |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
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|
2023 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
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|
2024 eval0( |
83861277e6a3
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|
2025 char_u *arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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|
2026 typval_T *rettv, |
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2027 exarg_T *eap, |
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|
2028 evalarg_T *evalarg) |
7 | 2029 { |
2030 int ret; | |
2031 char_u *p; | |
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2032 int did_emsg_before = did_emsg; |
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2033 int called_emsg_before = called_emsg; |
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2034 int flags = evalarg == NULL ? 0 : evalarg->eval_flags; |
7 | 2035 |
2036 p = skipwhite(arg); | |
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|
2037 ret = eval1(&p, rettv, evalarg); |
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2038 |
20111
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|
2039 if (ret == FAIL || !ends_excmd2(arg, p)) |
7 | 2040 { |
2041 if (ret != FAIL) | |
71 | 2042 clear_tv(rettv); |
7 | 2043 /* |
2044 * Report the invalid expression unless the expression evaluation has | |
2045 * been cancelled due to an aborting error, an interrupt, or an | |
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|
2046 * exception, or we already gave a more specific error. |
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2047 * Also check called_emsg for when using assert_fails(). |
7 | 2048 */ |
20397
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2049 if (!aborting() |
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2050 && did_emsg == did_emsg_before |
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2051 && called_emsg == called_emsg_before |
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2052 && (flags & EVAL_CONSTANT) == 0) |
15470
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2053 semsg(_(e_invexpr2), arg); |
7 | 2054 ret = FAIL; |
2055 } | |
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2056 |
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2057 if (eap != NULL) |
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2058 eap->nextcmd = check_nextcmd(p); |
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2059 |
7 | 2060 return ret; |
2061 } | |
2062 | |
2063 /* | |
2064 * Handle top level expression: | |
1800 | 2065 * expr2 ? expr1 : expr1 |
7 | 2066 * |
2067 * "arg" must point to the first non-white of the expression. | |
2068 * "arg" is advanced to the next non-white after the recognized expression. | |
2069 * | |
533 | 2070 * Note: "rettv.v_lock" is not set. |
2071 * | |
7 | 2072 * Return OK or FAIL. |
2073 */ | |
9556
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2074 int |
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2075 eval1(char_u **arg, typval_T *rettv, evalarg_T *evalarg) |
7 | 2076 { |
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2077 char_u *p; |
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2078 int getnext; |
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2079 |
7 | 2080 /* |
2081 * Get the first variable. | |
2082 */ | |
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2083 if (eval2(arg, rettv, evalarg) == FAIL) |
7 | 2084 return FAIL; |
2085 | |
21022
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2086 p = eval_next_non_blank(*arg, evalarg, &getnext); |
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2087 if (*p == '?') |
7 | 2088 { |
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2089 int result; |
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|
2090 typval_T var2; |
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2091 evalarg_T nested_evalarg; |
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2092 int orig_flags; |
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2093 int evaluate; |
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2094 |
21022
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2095 if (getnext) |
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2096 *arg = eval_next_line(evalarg); |
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2097 |
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2098 if (evalarg == NULL) |
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2099 { |
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2100 CLEAR_FIELD(nested_evalarg); |
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2101 orig_flags = 0; |
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2102 } |
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2103 else |
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2104 { |
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2105 nested_evalarg = *evalarg; |
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2106 orig_flags = evalarg->eval_flags; |
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2107 } |
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2108 |
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2109 evaluate = nested_evalarg.eval_flags & EVAL_EVALUATE; |
7 | 2110 result = FALSE; |
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2111 if (evaluate) |
7 | 2112 { |
323 | 2113 int error = FALSE; |
2114 | |
15211
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2115 if (tv_get_number_chk(rettv, &error) != 0) |
7 | 2116 result = TRUE; |
71 | 2117 clear_tv(rettv); |
323 | 2118 if (error) |
2119 return FAIL; | |
7 | 2120 } |
2121 | |
2122 /* | |
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2123 * Get the second variable. Recursive! |
7 | 2124 */ |
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2125 *arg = skipwhite_and_linebreak(*arg + 1, evalarg); |
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2126 nested_evalarg.eval_flags = result ? orig_flags |
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2127 : orig_flags & ~EVAL_EVALUATE; |
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2128 if (eval1(arg, rettv, &nested_evalarg) == FAIL) |
7 | 2129 return FAIL; |
2130 | |
2131 /* | |
2132 * Check for the ":". | |
2133 */ | |
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2134 p = eval_next_non_blank(*arg, evalarg, &getnext); |
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2135 if (*p != ':') |
7 | 2136 { |
19181
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2137 emsg(_(e_missing_colon)); |
7 | 2138 if (evaluate && result) |
71 | 2139 clear_tv(rettv); |
7 | 2140 return FAIL; |
2141 } | |
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2142 if (getnext) |
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2143 *arg = eval_next_line(evalarg); |
7 | 2144 |
2145 /* | |
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2146 * Get the third variable. Recursive! |
7 | 2147 */ |
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2148 *arg = skipwhite_and_linebreak(*arg + 1, evalarg); |
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2149 nested_evalarg.eval_flags = !result ? orig_flags |
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2150 : orig_flags & ~EVAL_EVALUATE; |
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2151 if (eval1(arg, &var2, &nested_evalarg) == FAIL) |
7 | 2152 { |
2153 if (evaluate && result) | |
71 | 2154 clear_tv(rettv); |
7 | 2155 return FAIL; |
2156 } | |
2157 if (evaluate && !result) | |
71 | 2158 *rettv = var2; |
7 | 2159 } |
2160 | |
2161 return OK; | |
2162 } | |
2163 | |
2164 /* | |
2165 * Handle first level expression: | |
2166 * expr2 || expr2 || expr2 logical OR | |
2167 * | |
2168 * "arg" must point to the first non-white of the expression. | |
2169 * "arg" is advanced to the next non-white after the recognized expression. | |
2170 * | |
2171 * Return OK or FAIL. | |
2172 */ | |
2173 static int | |
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2174 eval2(char_u **arg, typval_T *rettv, evalarg_T *evalarg) |
7 | 2175 { |
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2176 char_u *p; |
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2177 int getnext; |
137 | 2178 typval_T var2; |
7 | 2179 long result; |
2180 int first; | |
323 | 2181 int error = FALSE; |
7 | 2182 |
2183 /* | |
2184 * Get the first variable. | |
2185 */ | |
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2186 if (eval3(arg, rettv, evalarg) == FAIL) |
7 | 2187 return FAIL; |
2188 | |
2189 /* | |
2190 * Repeat until there is no following "||". | |
2191 */ | |
2192 first = TRUE; | |
2193 result = FALSE; | |
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2194 p = eval_next_non_blank(*arg, evalarg, &getnext); |
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2195 while (p[0] == '|' && p[1] == '|') |
7 | 2196 { |
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2197 evalarg_T nested_evalarg; |
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2198 int evaluate; |
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2199 int orig_flags; |
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2200 |
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2201 if (getnext) |
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2202 *arg = eval_next_line(evalarg); |
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2203 |
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2204 if (evalarg == NULL) |
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2205 { |
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2206 CLEAR_FIELD(nested_evalarg); |
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2207 orig_flags = 0; |
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2208 evaluate = FALSE; |
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2209 } |
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2210 else |
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parents:
20943
diff
changeset
|
2211 { |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2212 nested_evalarg = *evalarg; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2213 orig_flags = 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
|
2214 evaluate = 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
|
2215 } |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
2216 |
7 | 2217 if (evaluate && first) |
2218 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2219 if (tv_get_number_chk(rettv, &error) != 0) |
7 | 2220 result = TRUE; |
71 | 2221 clear_tv(rettv); |
323 | 2222 if (error) |
2223 return FAIL; | |
7 | 2224 first = FALSE; |
2225 } | |
2226 | |
2227 /* | |
2228 * Get the second variable. | |
2229 */ | |
21046
0ca7e04d39e3
patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents:
21044
diff
changeset
|
2230 *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>
parents:
20943
diff
changeset
|
2231 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
|
2232 : 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
|
2233 if (eval3(arg, &var2, &nested_evalarg) == FAIL) |
7 | 2234 return FAIL; |
2235 | |
2236 /* | |
2237 * Compute the result. | |
2238 */ | |
2239 if (evaluate && !result) | |
2240 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2241 if (tv_get_number_chk(&var2, &error) != 0) |
7 | 2242 result = TRUE; |
71 | 2243 clear_tv(&var2); |
323 | 2244 if (error) |
2245 return FAIL; | |
7 | 2246 } |
2247 if (evaluate) | |
2248 { | |
71 | 2249 rettv->v_type = VAR_NUMBER; |
2250 rettv->vval.v_number = result; | |
7 | 2251 } |
21024
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents:
21022
diff
changeset
|
2252 |
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents:
21022
diff
changeset
|
2253 p = eval_next_non_blank(*arg, evalarg, &getnext); |
7 | 2254 } |
2255 | |
2256 return OK; | |
2257 } | |
2258 | |
2259 /* | |
2260 * Handle second level expression: | |
2261 * expr3 && expr3 && expr3 logical AND | |
2262 * | |
2263 * "arg" must point to the first non-white of the expression. | |
2264 * "arg" is advanced to the next non-white after the recognized expression. | |
2265 * | |
2266 * Return OK or FAIL. | |
2267 */ | |
2268 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
|
2269 eval3(char_u **arg, typval_T *rettv, evalarg_T *evalarg) |
7 | 2270 { |
21024
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents:
21022
diff
changeset
|
2271 char_u *p; |
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents:
21022
diff
changeset
|
2272 int getnext; |
137 | 2273 typval_T var2; |
7 | 2274 long result; |
2275 int first; | |
323 | 2276 int error = FALSE; |
7 | 2277 |
2278 /* | |
2279 * Get the first variable. | |
2280 */ | |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2281 if (eval4(arg, rettv, evalarg) == FAIL) |
7 | 2282 return FAIL; |
2283 | |
2284 /* | |
2285 * Repeat until there is no following "&&". | |
2286 */ | |
2287 first = TRUE; | |
2288 result = TRUE; | |
21024
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents:
21022
diff
changeset
|
2289 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>
parents:
21022
diff
changeset
|
2290 while (p[0] == '&' && p[1] == '&') |
7 | 2291 { |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2292 evalarg_T nested_evalarg; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2293 int orig_flags; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2294 int evaluate; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2295 |
21024
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents:
21022
diff
changeset
|
2296 if (getnext) |
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents:
21022
diff
changeset
|
2297 *arg = eval_next_line(evalarg); |
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents:
21022
diff
changeset
|
2298 |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2299 if (evalarg == NULL) |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2300 { |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2301 CLEAR_FIELD(nested_evalarg); |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2302 orig_flags = 0; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2303 evaluate = FALSE; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2304 } |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2305 else |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2306 { |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2307 nested_evalarg = *evalarg; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2308 orig_flags = 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
|
2309 evaluate = 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
|
2310 } |
7 | 2311 if (evaluate && first) |
2312 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2313 if (tv_get_number_chk(rettv, &error) == 0) |
7 | 2314 result = FALSE; |
71 | 2315 clear_tv(rettv); |
323 | 2316 if (error) |
2317 return FAIL; | |
7 | 2318 first = FALSE; |
2319 } | |
2320 | |
2321 /* | |
2322 * Get the second variable. | |
2323 */ | |
21046
0ca7e04d39e3
patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents:
21044
diff
changeset
|
2324 *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>
parents:
20943
diff
changeset
|
2325 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
|
2326 : 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
|
2327 if (eval4(arg, &var2, &nested_evalarg) == FAIL) |
7 | 2328 return FAIL; |
2329 | |
2330 /* | |
2331 * Compute the result. | |
2332 */ | |
2333 if (evaluate && result) | |
2334 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2335 if (tv_get_number_chk(&var2, &error) == 0) |
7 | 2336 result = FALSE; |
71 | 2337 clear_tv(&var2); |
323 | 2338 if (error) |
2339 return FAIL; | |
7 | 2340 } |
2341 if (evaluate) | |
2342 { | |
71 | 2343 rettv->v_type = VAR_NUMBER; |
2344 rettv->vval.v_number = result; | |
7 | 2345 } |
21024
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents:
21022
diff
changeset
|
2346 |
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents:
21022
diff
changeset
|
2347 p = eval_next_non_blank(*arg, evalarg, &getnext); |
7 | 2348 } |
2349 | |
2350 return OK; | |
2351 } | |
2352 | |
2353 /* | |
2354 * Handle third level expression: | |
2355 * var1 == var2 | |
2356 * var1 =~ var2 | |
2357 * var1 != var2 | |
2358 * var1 !~ var2 | |
2359 * var1 > var2 | |
2360 * var1 >= var2 | |
2361 * var1 < var2 | |
2362 * var1 <= var2 | |
80 | 2363 * var1 is var2 |
2364 * var1 isnot var2 | |
7 | 2365 * |
2366 * "arg" must point to the first non-white of the expression. | |
2367 * "arg" is advanced to the next non-white after the recognized expression. | |
2368 * | |
2369 * Return OK or FAIL. | |
2370 */ | |
2371 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
|
2372 eval4(char_u **arg, typval_T *rettv, evalarg_T *evalarg) |
7 | 2373 { |
137 | 2374 typval_T var2; |
7 | 2375 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
|
2376 int getnext; |
7 | 2377 int i; |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
2378 exptype_T type = EXPR_UNKNOWN; |
7 | 2379 int len = 2; |
2380 int ic; | |
2381 | |
2382 /* | |
2383 * Get the first variable. | |
2384 */ | |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2385 if (eval5(arg, rettv, evalarg) == FAIL) |
7 | 2386 return FAIL; |
2387 | |
21026
fe2ed85db946
patch 8.2.1064: Vim9: no line break allowed before comperators
Bram Moolenaar <Bram@vim.org>
parents:
21024
diff
changeset
|
2388 p = eval_next_non_blank(*arg, evalarg, &getnext); |
7 | 2389 switch (p[0]) |
2390 { | |
2391 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
|
2392 type = EXPR_EQUAL; |
7 | 2393 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
|
2394 type = EXPR_MATCH; |
7 | 2395 break; |
2396 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
|
2397 type = EXPR_NEQUAL; |
7 | 2398 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
|
2399 type = EXPR_NOMATCH; |
7 | 2400 break; |
2401 case '>': if (p[1] != '=') | |
2402 { | |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
2403 type = EXPR_GREATER; |
7 | 2404 len = 1; |
2405 } | |
2406 else | |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
2407 type = EXPR_GEQUAL; |
7 | 2408 break; |
2409 case '<': if (p[1] != '=') | |
2410 { | |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
2411 type = EXPR_SMALLER; |
7 | 2412 len = 1; |
2413 } | |
2414 else | |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
2415 type = EXPR_SEQUAL; |
7 | 2416 break; |
80 | 2417 case 'i': if (p[1] == 's') |
2418 { | |
2419 if (p[2] == 'n' && p[3] == 'o' && p[4] == 't') | |
2420 len = 5; | |
7064
5fc5c5bf2233
commit https://github.com/vim/vim/commit/37a8de17d4dfd3d463960c38a204ce399c8e19d4
Christian Brabandt <cb@256bit.org>
parents:
7046
diff
changeset
|
2421 i = p[len]; |
5fc5c5bf2233
commit https://github.com/vim/vim/commit/37a8de17d4dfd3d463960c38a204ce399c8e19d4
Christian Brabandt <cb@256bit.org>
parents:
7046
diff
changeset
|
2422 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
|
2423 type = len == 2 ? EXPR_IS : EXPR_ISNOT; |
80 | 2424 } |
2425 break; | |
7 | 2426 } |
2427 | |
2428 /* | |
1624 | 2429 * If there is a comparative operator, use it. |
7 | 2430 */ |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
2431 if (type != EXPR_UNKNOWN) |
7 | 2432 { |
21026
fe2ed85db946
patch 8.2.1064: Vim9: no line break allowed before comperators
Bram Moolenaar <Bram@vim.org>
parents:
21024
diff
changeset
|
2433 if (getnext) |
fe2ed85db946
patch 8.2.1064: Vim9: no line break allowed before comperators
Bram Moolenaar <Bram@vim.org>
parents:
21024
diff
changeset
|
2434 *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
|
2435 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2436 // extra question mark appended: ignore case |
7 | 2437 if (p[len] == '?') |
2438 { | |
2439 ic = TRUE; | |
2440 ++len; | |
2441 } | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2442 // extra '#' appended: match case |
7 | 2443 else if (p[len] == '#') |
2444 { | |
2445 ic = FALSE; | |
2446 ++len; | |
2447 } | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2448 // nothing appended: use 'ignorecase' |
7 | 2449 else |
2450 ic = p_ic; | |
2451 | |
2452 /* | |
2453 * Get the second variable. | |
2454 */ | |
21046
0ca7e04d39e3
patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents:
21044
diff
changeset
|
2455 *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
|
2456 if (eval5(arg, &var2, evalarg) == FAIL) |
7 | 2457 { |
71 | 2458 clear_tv(rettv); |
7 | 2459 return FAIL; |
2460 } | |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2461 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
|
2462 { |
18966
6bd715870e32
patch 8.2.0044: expression type is used inconsistently
Bram Moolenaar <Bram@vim.org>
parents:
18939
diff
changeset
|
2463 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
|
2464 |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
2465 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
|
2466 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
|
2467 } |
7 | 2468 } |
2469 | |
2470 return OK; | |
2471 } | |
2472 | |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2473 void |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2474 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
|
2475 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2476 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
|
2477 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
|
2478 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
|
2479 int i; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2480 |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2481 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
|
2482 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2483 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
|
2484 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
|
2485 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
|
2486 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
|
2487 |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2488 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
|
2489 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
|
2490 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2491 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2492 |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2493 int |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2494 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
|
2495 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2496 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
|
2497 |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2498 // concatenate Lists |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2499 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
|
2500 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2501 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
|
2502 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
|
2503 return FAIL; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2504 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2505 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
|
2506 *tv1 = var3; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2507 return OK; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2508 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2509 |
7 | 2510 /* |
2511 * Handle fourth level expression: | |
2512 * + number addition | |
2513 * - number subtraction | |
16223
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2514 * . 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
|
2515 * .. string concatenation |
7 | 2516 * |
2517 * "arg" must point to the first non-white of the expression. | |
2518 * "arg" is advanced to the next non-white after the recognized expression. | |
2519 * | |
2520 * Return OK or FAIL. | |
2521 */ | |
2522 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
|
2523 eval5(char_u **arg, typval_T *rettv, evalarg_T *evalarg) |
7 | 2524 { |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2525 int evaluate = evalarg == NULL ? 0 : (evalarg->eval_flags & EVAL_EVALUATE); |
7 | 2526 |
2527 /* | |
2528 * Get the first variable. | |
2529 */ | |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2530 if (eval6(arg, rettv, evalarg, FALSE) == FAIL) |
7 | 2531 return FAIL; |
2532 | |
2533 /* | |
2534 * Repeat computing, until no '+', '-' or '.' is following. | |
2535 */ | |
2536 for (;;) | |
2537 { | |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2538 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
|
2539 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
|
2540 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
|
2541 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
|
2542 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
|
2543 |
16223
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2544 // "." 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
|
2545 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
|
2546 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
|
2547 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
|
2548 if (op != '+' && op != '-' && !concat) |
7 | 2549 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
|
2550 if (getnext) |
20996
3af71cbcfdbe
patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents:
20992
diff
changeset
|
2551 *arg = eval_next_line(evalarg); |
7 | 2552 |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2553 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
|
2554 && rettv->v_type != VAR_BLOB)) |
1624 | 2555 #ifdef FEAT_FLOAT |
2556 && (op == '.' || rettv->v_type != VAR_FLOAT) | |
2557 #endif | |
2558 ) | |
323 | 2559 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2560 // 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
|
2561 // 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
|
2562 // 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
|
2563 // 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
|
2564 // 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
|
2565 // 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
|
2566 // 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
|
2567 if (evaluate && tv_get_string_chk(rettv) == NULL) |
323 | 2568 { |
2569 clear_tv(rettv); | |
2570 return FAIL; | |
2571 } | |
2572 } | |
2573 | |
7 | 2574 /* |
2575 * Get the second variable. | |
2576 */ | |
16219
bd49e1656c72
patch 8.1.1114: confusing overloaded operator "." for string concatenation
Bram Moolenaar <Bram@vim.org>
parents:
16170
diff
changeset
|
2577 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
|
2578 ++*arg; |
21046
0ca7e04d39e3
patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents:
21044
diff
changeset
|
2579 *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
|
2580 if (eval6(arg, &var2, evalarg, op == '.') == FAIL) |
7 | 2581 { |
71 | 2582 clear_tv(rettv); |
7 | 2583 return FAIL; |
2584 } | |
2585 | |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2586 if (evaluate) |
7 | 2587 { |
2588 /* | |
2589 * Compute the result. | |
2590 */ | |
2591 if (op == '.') | |
2592 { | |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2593 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
|
2594 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
|
2595 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
|
2596 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2597 if (s2 == NULL) // type error ? |
323 | 2598 { |
2599 clear_tv(rettv); | |
2600 clear_tv(&var2); | |
2601 return FAIL; | |
2602 } | |
117 | 2603 p = concat_str(s1, s2); |
71 | 2604 clear_tv(rettv); |
2605 rettv->v_type = VAR_STRING; | |
2606 rettv->vval.v_string = p; | |
7 | 2607 } |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2608 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
|
2609 && 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
|
2610 eval_addblob(rettv, &var2); |
104 | 2611 else if (op == '+' && rettv->v_type == VAR_LIST |
2612 && var2.v_type == VAR_LIST) | |
80 | 2613 { |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2614 if (eval_addlist(rettv, &var2) == FAIL) |
80 | 2615 return FAIL; |
2616 } | |
7 | 2617 else |
2618 { | |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2619 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
|
2620 varnumber_T n1, n2; |
1624 | 2621 #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
|
2622 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
|
2623 |
1624 | 2624 if (rettv->v_type == VAR_FLOAT) |
2625 { | |
2626 f1 = rettv->vval.v_float; | |
2627 n1 = 0; | |
2628 } | |
2629 else | |
2630 #endif | |
2631 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2632 n1 = tv_get_number_chk(rettv, &error); |
1624 | 2633 if (error) |
2634 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2635 // 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
|
2636 // "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
|
2637 // before evaluating the 2nd operand. |
1624 | 2638 clear_tv(rettv); |
2639 return FAIL; | |
2640 } | |
2641 #ifdef FEAT_FLOAT | |
2642 if (var2.v_type == VAR_FLOAT) | |
2643 f1 = n1; | |
2644 #endif | |
2645 } | |
2646 #ifdef FEAT_FLOAT | |
2647 if (var2.v_type == VAR_FLOAT) | |
2648 { | |
2649 f2 = var2.vval.v_float; | |
2650 n2 = 0; | |
2651 } | |
2652 else | |
2653 #endif | |
2654 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2655 n2 = tv_get_number_chk(&var2, &error); |
1624 | 2656 if (error) |
2657 { | |
2658 clear_tv(rettv); | |
2659 clear_tv(&var2); | |
2660 return FAIL; | |
2661 } | |
2662 #ifdef FEAT_FLOAT | |
2663 if (rettv->v_type == VAR_FLOAT) | |
2664 f2 = n2; | |
2665 #endif | |
323 | 2666 } |
71 | 2667 clear_tv(rettv); |
1624 | 2668 |
2669 #ifdef FEAT_FLOAT | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2670 // If there is a float on either side the result is a float. |
1624 | 2671 if (rettv->v_type == VAR_FLOAT || var2.v_type == VAR_FLOAT) |
2672 { | |
2673 if (op == '+') | |
2674 f1 = f1 + f2; | |
2675 else | |
2676 f1 = f1 - f2; | |
2677 rettv->v_type = VAR_FLOAT; | |
2678 rettv->vval.v_float = f1; | |
2679 } | |
2680 else | |
2681 #endif | |
2682 { | |
2683 if (op == '+') | |
2684 n1 = n1 + n2; | |
2685 else | |
2686 n1 = n1 - n2; | |
2687 rettv->v_type = VAR_NUMBER; | |
2688 rettv->vval.v_number = n1; | |
2689 } | |
71 | 2690 } |
2691 clear_tv(&var2); | |
7 | 2692 } |
2693 } | |
2694 return OK; | |
2695 } | |
2696 | |
2697 /* | |
2698 * Handle fifth level expression: | |
2699 * * number multiplication | |
2700 * / number division | |
2701 * % number modulo | |
2702 * | |
2703 * "arg" must point to the first non-white of the expression. | |
2704 * "arg" is advanced to the next non-white after the recognized expression. | |
2705 * | |
2706 * Return OK or FAIL. | |
2707 */ | |
2708 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2709 eval6( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2710 char_u **arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2711 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
|
2712 evalarg_T *evalarg, |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2713 int want_string) // after "." operator |
7 | 2714 { |
137 | 2715 typval_T var2; |
7 | 2716 int op; |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9387
diff
changeset
|
2717 varnumber_T n1, n2; |
1624 | 2718 #ifdef FEAT_FLOAT |
2719 int use_float = FALSE; | |
16405
840fa633ad64
patch 8.1.1207: some compilers give warning messages
Bram Moolenaar <Bram@vim.org>
parents:
16366
diff
changeset
|
2720 float_T f1 = 0, f2 = 0; |
1624 | 2721 #endif |
323 | 2722 int error = FALSE; |
7 | 2723 |
2724 /* | |
2725 * Get the first variable. | |
2726 */ | |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2727 if (eval7(arg, rettv, evalarg, want_string) == FAIL) |
7 | 2728 return FAIL; |
2729 | |
2730 /* | |
2731 * Repeat computing, until no '*', '/' or '%' is following. | |
2732 */ | |
2733 for (;;) | |
2734 { | |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2735 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
|
2736 : (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
|
2737 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
|
2738 |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2739 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
|
2740 if (op != '*' && op != '/' && op != '%') |
7 | 2741 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
|
2742 if (getnext) |
20996
3af71cbcfdbe
patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents:
20992
diff
changeset
|
2743 *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
|
2744 |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2745 if (evaluate) |
7 | 2746 { |
1624 | 2747 #ifdef FEAT_FLOAT |
2748 if (rettv->v_type == VAR_FLOAT) | |
2749 { | |
2750 f1 = rettv->vval.v_float; | |
2751 use_float = TRUE; | |
2752 n1 = 0; | |
2753 } | |
2754 else | |
2755 #endif | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2756 n1 = tv_get_number_chk(rettv, &error); |
71 | 2757 clear_tv(rettv); |
323 | 2758 if (error) |
2759 return FAIL; | |
7 | 2760 } |
2761 else | |
2762 n1 = 0; | |
2763 | |
2764 /* | |
2765 * Get the second variable. | |
2766 */ | |
2767 *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
|
2768 if (eval7(arg, &var2, evalarg, FALSE) == FAIL) |
7 | 2769 return FAIL; |
2770 | |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2771 if (evaluate) |
7 | 2772 { |
1624 | 2773 #ifdef FEAT_FLOAT |
2774 if (var2.v_type == VAR_FLOAT) | |
2775 { | |
2776 if (!use_float) | |
2777 { | |
2778 f1 = n1; | |
2779 use_float = TRUE; | |
2780 } | |
2781 f2 = var2.vval.v_float; | |
2782 n2 = 0; | |
2783 } | |
2784 else | |
2785 #endif | |
2786 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2787 n2 = tv_get_number_chk(&var2, &error); |
1624 | 2788 clear_tv(&var2); |
2789 if (error) | |
2790 return FAIL; | |
2791 #ifdef FEAT_FLOAT | |
2792 if (use_float) | |
2793 f2 = n2; | |
2794 #endif | |
2795 } | |
7 | 2796 |
2797 /* | |
2798 * Compute the result. | |
1624 | 2799 * When either side is a float the result is a float. |
7 | 2800 */ |
1624 | 2801 #ifdef FEAT_FLOAT |
2802 if (use_float) | |
2803 { | |
2804 if (op == '*') | |
2805 f1 = f1 * f2; | |
2806 else if (op == '/') | |
2807 { | |
2441
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2808 # ifdef VMS |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2809 // 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
|
2810 if (f2 == 0.0) |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2811 { |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2812 if (f1 == 0) |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2813 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
|
2814 else if (f1 < 0) |
2529
2aaa88366cbb
Fix for float values on VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2513
diff
changeset
|
2815 f1 = -1 * __F_FLT_MAX; |
2441
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2816 else |
2529
2aaa88366cbb
Fix for float values on VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2513
diff
changeset
|
2817 f1 = __F_FLT_MAX; |
2441
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2818 } |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2819 else |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2820 f1 = f1 / f2; |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2821 # else |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2822 // 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
|
2823 // by zero to result in "inf" and not a crash. |
1624 | 2824 f1 = f1 / f2; |
2441
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2825 # endif |
1624 | 2826 } |
2827 else | |
2828 { | |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2829 emsg(_(e_modulus)); |
1624 | 2830 return FAIL; |
2831 } | |
2832 rettv->v_type = VAR_FLOAT; | |
2833 rettv->vval.v_float = f1; | |
2834 } | |
2835 else | |
2836 #endif | |
2837 { | |
2838 if (op == '*') | |
2839 n1 = n1 * n2; | |
2840 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
|
2841 n1 = num_divide(n1, n2); |
1624 | 2842 else |
15969
9cc42db77a54
patch 8.1.0990: floating point exception with "%= 0" and "/= 0"
Bram Moolenaar <Bram@vim.org>
parents:
15904
diff
changeset
|
2843 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
|
2844 |
1624 | 2845 rettv->v_type = VAR_NUMBER; |
2846 rettv->vval.v_number = n1; | |
2847 } | |
7 | 2848 } |
2849 } | |
2850 | |
2851 return OK; | |
2852 } | |
2853 | |
2854 /* | |
2855 * Handle sixth level expression: | |
2856 * number number constant | |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2857 * 0zFFFFFFFF Blob constant |
1228 | 2858 * "string" string constant |
2859 * 'string' literal string constant | |
7 | 2860 * &option-name option value |
2861 * @r register contents | |
2862 * identifier variable value | |
2863 * function() function call | |
2864 * $VAR environment variable | |
2865 * (expression) nested expression | |
151 | 2866 * [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
|
2867 * {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
|
2868 * {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
|
2869 * #{key: val, key: val} Dictionary with literal keys |
7 | 2870 * |
2871 * Also handle: | |
2872 * ! in front logical NOT | |
2873 * - in front unary minus | |
2874 * + in front unary plus (ignored) | |
100 | 2875 * trailing [] subscript in String or List |
2876 * 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
|
2877 * trailing ->name() method call |
7 | 2878 * |
2879 * "arg" must point to the first non-white of the expression. | |
2880 * "arg" is advanced to the next non-white after the recognized expression. | |
2881 * | |
2882 * Return OK or FAIL. | |
2883 */ | |
2884 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2885 eval7( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2886 char_u **arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2887 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
|
2888 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
|
2889 int want_string) // after "." operator |
7 | 2890 { |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2891 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
|
2892 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
|
2893 && (evalarg->eval_flags & EVAL_EVALUATE); |
7 | 2894 int len; |
2895 char_u *s; | |
2896 char_u *start_leader, *end_leader; | |
2897 int ret = OK; | |
2898 char_u *alias; | |
2899 | |
2900 /* | |
71 | 2901 * Initialise variable so that clear_tv() can't mistake this for a |
56 | 2902 * string and free a string that isn't there. |
7 | 2903 */ |
71 | 2904 rettv->v_type = VAR_UNKNOWN; |
7 | 2905 |
2906 /* | |
10042
4aead6a9b7a9
commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
Christian Brabandt <cb@256bit.org>
parents:
10000
diff
changeset
|
2907 * Skip '!', '-' and '+' characters. They are handled later. |
7 | 2908 */ |
2909 start_leader = *arg; | |
2910 while (**arg == '!' || **arg == '-' || **arg == '+') | |
2911 *arg = skipwhite(*arg + 1); | |
2912 end_leader = *arg; | |
2913 | |
16223
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2914 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
|
2915 #ifdef FEAT_FLOAT |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2916 || 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
|
2917 #endif |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2918 )) |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2919 { |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2920 semsg(_(e_invexpr2), *arg); |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2921 ++*arg; |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2922 return FAIL; |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2923 } |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2924 |
7 | 2925 switch (**arg) |
2926 { | |
2927 /* | |
2928 * Number constant. | |
2929 */ | |
2930 case '0': | |
2931 case '1': | |
2932 case '2': | |
2933 case '3': | |
2934 case '4': | |
2935 case '5': | |
2936 case '6': | |
2937 case '7': | |
2938 case '8': | |
2939 case '9': | |
21120
4d844a65183d
patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict()
Bram Moolenaar <Bram@vim.org>
parents:
21118
diff
changeset
|
2940 case '.': ret = eval_number(arg, rettv, evaluate, want_string); |
21032
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
2941 |
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
2942 // 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
|
2943 // "->" follows. |
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
2944 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
|
2945 ret = eval7_leader(rettv, TRUE, start_leader, &end_leader); |
1624 | 2946 break; |
7 | 2947 |
2948 /* | |
2949 * String constant: "string". | |
2950 */ | |
21120
4d844a65183d
patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict()
Bram Moolenaar <Bram@vim.org>
parents:
21118
diff
changeset
|
2951 case '"': ret = eval_string(arg, rettv, evaluate); |
7 | 2952 break; |
2953 | |
2954 /* | |
100 | 2955 * Literal string constant: 'str''ing'. |
7 | 2956 */ |
21120
4d844a65183d
patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict()
Bram Moolenaar <Bram@vim.org>
parents:
21118
diff
changeset
|
2957 case '\'': ret = eval_lit_string(arg, rettv, evaluate); |
56 | 2958 break; |
2959 | |
2960 /* | |
2961 * List: [expr, expr] | |
2962 */ | |
21120
4d844a65183d
patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict()
Bram Moolenaar <Bram@vim.org>
parents:
21118
diff
changeset
|
2963 case '[': ret = eval_list(arg, rettv, evalarg, TRUE); |
7 | 2964 break; |
2965 | |
2966 /* | |
17413
40417757dffd
patch 8.1.1705: using ~{} for a literal dict is not nice
Bram Moolenaar <Bram@vim.org>
parents:
17387
diff
changeset
|
2967 * 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
|
2968 */ |
17413
40417757dffd
patch 8.1.1705: using ~{} for a literal dict is not nice
Bram Moolenaar <Bram@vim.org>
parents:
17387
diff
changeset
|
2969 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
|
2970 { |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2971 ++*arg; |
21034
2f8b0812819f
patch 8.2.1068: Vim9: no line break allowed inside a dict
Bram Moolenaar <Bram@vim.org>
parents:
21032
diff
changeset
|
2972 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
|
2973 } |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2974 else |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2975 ret = NOTDONE; |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2976 break; |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2977 |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2978 /* |
9527
e8b3db8e2d30
commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
9525
diff
changeset
|
2979 * 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
|
2980 * Dictionary: {'key': val, 'key': val} |
100 | 2981 */ |
21040
d9e0db9b2b99
patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents:
21034
diff
changeset
|
2982 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
|
2983 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
|
2984 ret = eval_dict(arg, rettv, evalarg, FALSE); |
100 | 2985 break; |
2986 | |
2987 /* | |
104 | 2988 * Option value: &name |
7 | 2989 */ |
21120
4d844a65183d
patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict()
Bram Moolenaar <Bram@vim.org>
parents:
21118
diff
changeset
|
2990 case '&': ret = eval_option(arg, rettv, evaluate); |
7 | 2991 break; |
2992 | |
2993 /* | |
2994 * Environment variable: $VAR. | |
2995 */ | |
21120
4d844a65183d
patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict()
Bram Moolenaar <Bram@vim.org>
parents:
21118
diff
changeset
|
2996 case '$': ret = eval_env_var(arg, rettv, evaluate); |
7 | 2997 break; |
2998 | |
2999 /* | |
3000 * Register contents: @r. | |
3001 */ | |
3002 case '@': ++*arg; | |
3003 if (evaluate) | |
3004 { | |
71 | 3005 rettv->v_type = VAR_STRING; |
5796 | 3006 rettv->vval.v_string = get_reg_contents(**arg, |
3007 GREG_EXPR_SRC); | |
7 | 3008 } |
3009 if (**arg != NUL) | |
3010 ++*arg; | |
3011 break; | |
3012 | |
3013 /* | |
3014 * nested expression: (expression). | |
3015 */ | |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
3016 case '(': { |
21046
0ca7e04d39e3
patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents:
21044
diff
changeset
|
3017 *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
|
3018 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
|
3019 |
21046
0ca7e04d39e3
patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents:
21044
diff
changeset
|
3020 *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
|
3021 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
|
3022 ++*arg; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
3023 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
|
3024 { |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
3025 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
|
3026 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
|
3027 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
|
3028 } |
7 | 3029 } |
3030 break; | |
3031 | |
100 | 3032 default: ret = NOTDONE; |
3033 break; | |
3034 } | |
3035 | |
3036 if (ret == NOTDONE) | |
3037 { | |
3038 /* | |
3039 * Must be a variable or function name. | |
3040 * Can also be a curly-braces kind of name: {expr}. | |
3041 */ | |
3042 s = *arg; | |
159 | 3043 len = get_name_len(arg, &alias, evaluate, TRUE); |
100 | 3044 if (alias != NULL) |
3045 s = alias; | |
3046 | |
159 | 3047 if (len <= 0) |
100 | 3048 ret = FAIL; |
3049 else | |
3050 { | |
21120
4d844a65183d
patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict()
Bram Moolenaar <Bram@vim.org>
parents:
21118
diff
changeset
|
3051 if (**arg == '(') |
4d844a65183d
patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict()
Bram Moolenaar <Bram@vim.org>
parents:
21118
diff
changeset
|
3052 // "name(..." recursive! |
21118
b0baa80cb53f
patch 8.2.1110: Vim9: line continuation does not work in function arguments
Bram Moolenaar <Bram@vim.org>
parents:
21104
diff
changeset
|
3053 ret = eval_func(arg, evalarg, 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
|
3054 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
|
3055 ret = FAIL; |
100 | 3056 else if (evaluate) |
21120
4d844a65183d
patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict()
Bram Moolenaar <Bram@vim.org>
parents:
21118
diff
changeset
|
3057 // get value of variable |
4d844a65183d
patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict()
Bram Moolenaar <Bram@vim.org>
parents:
21118
diff
changeset
|
3058 ret = eval_variable(s, len, rettv, NULL, TRUE, FALSE); |
117 | 3059 else |
9686
8c2553beff0f
commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
3060 { |
21120
4d844a65183d
patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict()
Bram Moolenaar <Bram@vim.org>
parents:
21118
diff
changeset
|
3061 // skip the name |
9686
8c2553beff0f
commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
3062 check_vars(s, len); |
117 | 3063 ret = OK; |
9686
8c2553beff0f
commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
3064 } |
100 | 3065 } |
2690 | 3066 vim_free(alias); |
100 | 3067 } |
3068 | |
7 | 3069 *arg = skipwhite(*arg); |
3070 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3071 // 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
|
3072 // expr(expr), expr->name(expr) |
159 | 3073 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
|
3074 ret = handle_subscript(arg, rettv, evalarg, TRUE); |
7 | 3075 |
3076 /* | |
3077 * Apply logical NOT and unary '-', from right to left, ignore '+'. | |
3078 */ | |
3079 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
|
3080 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
|
3081 return ret; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3082 } |
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 * 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
|
3086 * 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
|
3087 * 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
|
3088 */ |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3089 static int |
21032
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
3090 eval7_leader( |
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
3091 typval_T *rettv, |
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
3092 int numeric_only, |
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
3093 char_u *start_leader, |
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
3094 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
|
3095 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3096 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
|
3097 int ret = OK; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3098 int error = FALSE; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3099 varnumber_T val = 0; |
1624 | 3100 #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
|
3101 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
|
3102 |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3103 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
|
3104 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
|
3105 else |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3106 #endif |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3107 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
|
3108 if (error) |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3109 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3110 clear_tv(rettv); |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3111 ret = FAIL; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3112 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3113 else |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3114 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3115 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
|
3116 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3117 --end_leader; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3118 if (*end_leader == '!') |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3119 { |
21032
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
3120 if (numeric_only) |
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
3121 { |
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
3122 ++end_leader; |
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
3123 break; |
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
3124 } |
17763
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3125 #ifdef FEAT_FLOAT |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3126 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
|
3127 f = !f; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3128 else |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3129 #endif |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3130 val = !val; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3131 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3132 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
|
3133 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3134 #ifdef FEAT_FLOAT |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3135 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
|
3136 f = -f; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3137 else |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3138 #endif |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3139 val = -val; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3140 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3141 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3142 #ifdef FEAT_FLOAT |
1624 | 3143 if (rettv->v_type == VAR_FLOAT) |
323 | 3144 { |
3145 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
|
3146 rettv->vval.v_float = f; |
323 | 3147 } |
3148 else | |
1624 | 3149 #endif |
17763
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3150 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3151 clear_tv(rettv); |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3152 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
|
3153 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
|
3154 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3155 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3156 *end_leaderp = end_leader; |
7 | 3157 return ret; |
3158 } | |
3159 | |
3160 /* | |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3161 * 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
|
3162 */ |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3163 static int |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3164 call_func_rettv( |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3165 char_u **arg, |
21118
b0baa80cb53f
patch 8.2.1110: Vim9: line continuation does not work in function arguments
Bram Moolenaar <Bram@vim.org>
parents:
21104
diff
changeset
|
3166 evalarg_T *evalarg, |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3167 typval_T *rettv, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3168 int evaluate, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3169 dict_T *selfdict, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3170 typval_T *basetv) |
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 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
|
3173 funcexe_T funcexe; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3174 typval_T functv; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3175 char_u *s; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3176 int ret; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3177 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3178 // 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
|
3179 if (evaluate) |
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 functv = *rettv; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3182 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
|
3183 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3184 // 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
|
3185 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
|
3186 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3187 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
|
3188 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
|
3189 } |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3190 else |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3191 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
|
3192 } |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3193 else |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3194 s = (char_u *)""; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3195 |
20007
aadd1cae2ff5
patch 8.2.0559: clearing a struct is verbose
Bram Moolenaar <Bram@vim.org>
parents:
19922
diff
changeset
|
3196 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
|
3197 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
|
3198 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
|
3199 funcexe.evaluate = evaluate; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3200 funcexe.partial = pt; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3201 funcexe.selfdict = selfdict; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3202 funcexe.basetv = basetv; |
21118
b0baa80cb53f
patch 8.2.1110: Vim9: line continuation does not work in function arguments
Bram Moolenaar <Bram@vim.org>
parents:
21104
diff
changeset
|
3203 ret = get_func_tv(s, -1, rettv, arg, evalarg, &funcexe); |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3204 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3205 // 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
|
3206 // 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
|
3207 if (evaluate) |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3208 clear_tv(&functv); |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3209 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3210 return ret; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3211 } |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3212 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3213 /* |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3214 * Evaluate "->method()". |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3215 * "*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
|
3216 * 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
|
3217 */ |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3218 static int |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3219 eval_lambda( |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3220 char_u **arg, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3221 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
|
3222 evalarg_T *evalarg, |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3223 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
|
3224 { |
21040
d9e0db9b2b99
patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents:
21034
diff
changeset
|
3225 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
|
3226 && (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
|
3227 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
|
3228 int ret; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3229 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3230 // Skip over the ->. |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3231 *arg += 2; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3232 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
|
3233 |
21040
d9e0db9b2b99
patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents:
21034
diff
changeset
|
3234 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
|
3235 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
|
3236 return FAIL; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3237 else if (**arg != '(') |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3238 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3239 if (verbose) |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3240 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3241 if (*skipwhite(*arg) == '(') |
19760
9daed26b788b
patch 8.2.0436: no warnings for incorrect printf arguments
Bram Moolenaar <Bram@vim.org>
parents:
19568
diff
changeset
|
3242 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
|
3243 else |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
3244 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
|
3245 } |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3246 clear_tv(rettv); |
18225
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
3247 ret = FAIL; |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3248 } |
18225
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
3249 else |
21118
b0baa80cb53f
patch 8.2.1110: Vim9: line continuation does not work in function arguments
Bram Moolenaar <Bram@vim.org>
parents:
21104
diff
changeset
|
3250 ret = call_func_rettv(arg, evalarg, rettv, evaluate, NULL, &base); |
18225
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
3251 |
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
3252 // 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
|
3253 // 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
|
3254 if (evaluate) |
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
3255 clear_tv(&base); |
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
3256 |
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
3257 return ret; |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3258 } |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3259 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3260 /* |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3261 * Evaluate "->method()". |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3262 * "*arg" points to the '-'. |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3263 * 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
|
3264 */ |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3265 static int |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3266 eval_method( |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3267 char_u **arg, |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3268 typval_T *rettv, |
21118
b0baa80cb53f
patch 8.2.1110: Vim9: line continuation does not work in function arguments
Bram Moolenaar <Bram@vim.org>
parents:
21104
diff
changeset
|
3269 evalarg_T *evalarg, |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3270 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
|
3271 { |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3272 char_u *name; |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3273 long len; |
17646
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3274 char_u *alias; |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3275 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
|
3276 int ret; |
21118
b0baa80cb53f
patch 8.2.1110: Vim9: line continuation does not work in function arguments
Bram Moolenaar <Bram@vim.org>
parents:
21104
diff
changeset
|
3277 int evaluate = evalarg != NULL |
b0baa80cb53f
patch 8.2.1110: Vim9: line continuation does not work in function arguments
Bram Moolenaar <Bram@vim.org>
parents:
21104
diff
changeset
|
3278 && (evalarg->eval_flags & EVAL_EVALUATE); |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3279 |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3280 // Skip over the ->. |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3281 *arg += 2; |
17646
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3282 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
|
3283 |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3284 name = *arg; |
17646
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3285 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
|
3286 if (alias != NULL) |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3287 name = alias; |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3288 |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3289 if (len <= 0) |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3290 { |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3291 if (verbose) |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3292 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
|
3293 ret = FAIL; |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3294 } |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3295 else |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3296 { |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3297 if (**arg != '(') |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3298 { |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3299 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
|
3300 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
|
3301 ret = FAIL; |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3302 } |
17661
da7890e3359b
patch 8.1.1828: not strict enough checking syntax of method invocation
Bram Moolenaar <Bram@vim.org>
parents:
17646
diff
changeset
|
3303 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
|
3304 { |
da7890e3359b
patch 8.1.1828: not strict enough checking syntax of method invocation
Bram Moolenaar <Bram@vim.org>
parents:
17646
diff
changeset
|
3305 if (verbose) |
19760
9daed26b788b
patch 8.2.0436: no warnings for incorrect printf arguments
Bram Moolenaar <Bram@vim.org>
parents:
19568
diff
changeset
|
3306 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
|
3307 ret = FAIL; |
da7890e3359b
patch 8.1.1828: not strict enough checking syntax of method invocation
Bram Moolenaar <Bram@vim.org>
parents:
17646
diff
changeset
|
3308 } |
17646
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3309 else |
21118
b0baa80cb53f
patch 8.2.1110: Vim9: line continuation does not work in function arguments
Bram Moolenaar <Bram@vim.org>
parents:
21104
diff
changeset
|
3310 ret = eval_func(arg, evalarg, name, len, rettv, |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
3311 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
|
3312 } |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3313 |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3314 // 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
|
3315 // 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
|
3316 if (evaluate) |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3317 clear_tv(&base); |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3318 |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3319 return ret; |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3320 } |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3321 |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3322 /* |
829 | 3323 * Evaluate an "[expr]" or "[expr:expr]" index. Also "dict.key". |
3324 * "*arg" points to the '[' or '.'. | |
56 | 3325 * Returns FAIL or OK. "*arg" is advanced to after the ']'. |
3326 */ | |
3327 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3328 eval_index( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3329 char_u **arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3330 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
|
3331 evalarg_T *evalarg, |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3332 int verbose) // give error messages |
56 | 3333 { |
21040
d9e0db9b2b99
patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents:
21034
diff
changeset
|
3334 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
|
3335 && (evalarg->eval_flags & EVAL_EVALUATE); |
56 | 3336 int empty1 = FALSE, empty2 = FALSE; |
137 | 3337 typval_T var1, var2; |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3338 long i; |
56 | 3339 long n1, n2 = 0; |
100 | 3340 long len = -1; |
3341 int range = FALSE; | |
56 | 3342 char_u *s; |
100 | 3343 char_u *key = NULL; |
56 | 3344 |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3345 switch (rettv->v_type) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3346 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3347 case VAR_FUNC: |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
3348 case VAR_PARTIAL: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3349 if (verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3350 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
|
3351 return FAIL; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3352 case VAR_FLOAT: |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3353 #ifdef FEAT_FLOAT |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3354 if (verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3355 emsg(_(e_float_as_string)); |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3356 return FAIL; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3357 #endif |
19102
ba9f50bfda83
patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents:
19087
diff
changeset
|
3358 case VAR_BOOL: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3359 case VAR_SPECIAL: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3360 case VAR_JOB: |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
3361 case VAR_CHANNEL: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3362 if (verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3363 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
|
3364 return FAIL; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3365 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
|
3366 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
|
3367 case VAR_VOID: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3368 if (evaluate) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3369 return FAIL; |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3370 // FALLTHROUGH |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3371 |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3372 case VAR_STRING: |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3373 case VAR_NUMBER: |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3374 case VAR_LIST: |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3375 case VAR_DICT: |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3376 case VAR_BLOB: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3377 break; |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3378 } |
56 | 3379 |
7046
fd409a0800fd
commit https://github.com/vim/vim/commit/0a38dd29d6f65aa601162542a5ab0ba7f308fc8e
Christian Brabandt <cb@256bit.org>
parents:
7042
diff
changeset
|
3380 init_tv(&var1); |
fd409a0800fd
commit https://github.com/vim/vim/commit/0a38dd29d6f65aa601162542a5ab0ba7f308fc8e
Christian Brabandt <cb@256bit.org>
parents:
7042
diff
changeset
|
3381 init_tv(&var2); |
100 | 3382 if (**arg == '.') |
3383 { | |
3384 /* | |
3385 * dict.name | |
3386 */ | |
3387 key = *arg + 1; | |
3388 for (len = 0; ASCII_ISALNUM(key[len]) || key[len] == '_'; ++len) | |
3389 ; | |
3390 if (len == 0) | |
3391 return FAIL; | |
3392 *arg = skipwhite(key + len); | |
3393 } | |
3394 else | |
3395 { | |
3396 /* | |
3397 * something[idx] | |
3398 * | |
3399 * Get the (first) variable from inside the []. | |
3400 */ | |
21142
165cea61e974
patch 8.2.1122: Vim9: line continuation in dict member not recognized
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
3401 *arg = skipwhite_and_linebreak(*arg + 1, evalarg); |
100 | 3402 if (**arg == ':') |
3403 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
|
3404 else if (eval1(arg, &var1, evalarg) == FAIL) // recursive! |
56 | 3405 return FAIL; |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3406 else if (evaluate && tv_get_string_chk(&var1) == NULL) |
323 | 3407 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3408 // not a number or string |
323 | 3409 clear_tv(&var1); |
3410 return FAIL; | |
3411 } | |
100 | 3412 |
3413 /* | |
3414 * Get the second variable from inside the [:]. | |
3415 */ | |
21142
165cea61e974
patch 8.2.1122: Vim9: line continuation in dict member not recognized
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
3416 *arg = skipwhite_and_linebreak(*arg, evalarg); |
100 | 3417 if (**arg == ':') |
3418 { | |
3419 range = TRUE; | |
21142
165cea61e974
patch 8.2.1122: Vim9: line continuation in dict member not recognized
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
3420 *arg = skipwhite_and_linebreak(*arg + 1, evalarg); |
100 | 3421 if (**arg == ']') |
3422 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
|
3423 else if (eval1(arg, &var2, evalarg) == FAIL) // recursive! |
100 | 3424 { |
323 | 3425 if (!empty1) |
3426 clear_tv(&var1); | |
3427 return FAIL; | |
3428 } | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3429 else if (evaluate && tv_get_string_chk(&var2) == NULL) |
323 | 3430 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3431 // not a number or string |
323 | 3432 if (!empty1) |
3433 clear_tv(&var1); | |
3434 clear_tv(&var2); | |
100 | 3435 return FAIL; |
3436 } | |
3437 } | |
3438 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3439 // Check for the ']'. |
21142
165cea61e974
patch 8.2.1122: Vim9: line continuation in dict member not recognized
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
3440 *arg = skipwhite_and_linebreak(*arg, evalarg); |
100 | 3441 if (**arg != ']') |
3442 { | |
159 | 3443 if (verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3444 emsg(_(e_missbrac)); |
100 | 3445 clear_tv(&var1); |
3446 if (range) | |
3447 clear_tv(&var2); | |
3448 return FAIL; | |
3449 } | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3450 *arg = skipwhite(*arg + 1); // skip the ']' |
56 | 3451 } |
3452 | |
3453 if (evaluate) | |
3454 { | |
100 | 3455 n1 = 0; |
3456 if (!empty1 && rettv->v_type != VAR_DICT) | |
56 | 3457 { |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3458 n1 = tv_get_number(&var1); |
71 | 3459 clear_tv(&var1); |
56 | 3460 } |
3461 if (range) | |
3462 { | |
3463 if (empty2) | |
3464 n2 = -1; | |
3465 else | |
3466 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3467 n2 = tv_get_number(&var2); |
71 | 3468 clear_tv(&var2); |
3469 } | |
3470 } | |
3471 | |
3472 switch (rettv->v_type) | |
56 | 3473 { |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3474 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
|
3475 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
|
3476 case VAR_VOID: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3477 case VAR_FUNC: |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
3478 case VAR_PARTIAL: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3479 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
|
3480 case VAR_BOOL: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3481 case VAR_SPECIAL: |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3482 case VAR_JOB: |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
3483 case VAR_CHANNEL: |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3484 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
|
3485 |
56 | 3486 case VAR_NUMBER: |
3487 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
|
3488 s = tv_get_string(rettv); |
56 | 3489 len = (long)STRLEN(s); |
3490 if (range) | |
3491 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3492 // 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
|
3493 // are out of range the result is empty. |
56 | 3494 if (n1 < 0) |
3495 { | |
3496 n1 = len + n1; | |
3497 if (n1 < 0) | |
3498 n1 = 0; | |
3499 } | |
3500 if (n2 < 0) | |
3501 n2 = len + n2; | |
3502 else if (n2 >= len) | |
3503 n2 = len; | |
3504 if (n1 >= len || n2 < 0 || n1 > n2) | |
3505 s = NULL; | |
3506 else | |
20751
d9a2e5dcfd9f
patch 8.2.0928: many type casts are used for vim_strnsave()
Bram Moolenaar <Bram@vim.org>
parents:
20731
diff
changeset
|
3507 s = vim_strnsave(s + n1, n2 - n1 + 1); |
56 | 3508 } |
3509 else | |
3510 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3511 // 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
|
3512 // 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
|
3513 // result is empty. |
56 | 3514 if (n1 >= len || n1 < 0) |
3515 s = NULL; | |
3516 else | |
3517 s = vim_strnsave(s + n1, 1); | |
3518 } | |
71 | 3519 clear_tv(rettv); |
3520 rettv->v_type = VAR_STRING; | |
3521 rettv->vval.v_string = s; | |
56 | 3522 break; |
3523 | |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3524 case VAR_BLOB: |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3525 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
|
3526 if (range) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3527 { |
15456
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
3528 // 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
|
3529 // 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
|
3530 if (n1 < 0) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3531 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3532 n1 = len + n1; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3533 if (n1 < 0) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3534 n1 = 0; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3535 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3536 if (n2 < 0) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3537 n2 = len + n2; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3538 else if (n2 >= len) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3539 n2 = len - 1; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3540 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
|
3541 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3542 clear_tv(rettv); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3543 rettv->v_type = VAR_BLOB; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3544 rettv->vval.v_blob = NULL; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3545 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3546 else |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3547 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3548 blob_T *blob = blob_alloc(); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3549 |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3550 if (blob != NULL) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3551 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3552 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
|
3553 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3554 blob_free(blob); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3555 return FAIL; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3556 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3557 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
|
3558 for (i = n1; i <= n2; i++) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3559 blob_set(blob, i - n1, |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3560 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
|
3561 |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3562 clear_tv(rettv); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3563 rettv_blob_set(rettv, blob); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3564 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3565 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3566 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3567 else |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3568 { |
15589
44ea60ca593b
patch 8.1.0802: negative index doesn't work for Blob
Bram Moolenaar <Bram@vim.org>
parents:
15581
diff
changeset
|
3569 // 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
|
3570 // 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
|
3571 if (n1 < 0) |
44ea60ca593b
patch 8.1.0802: negative index doesn't work for Blob
Bram Moolenaar <Bram@vim.org>
parents:
15581
diff
changeset
|
3572 n1 = len + n1; |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3573 if (n1 < len && n1 >= 0) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3574 { |
15589
44ea60ca593b
patch 8.1.0802: negative index doesn't work for Blob
Bram Moolenaar <Bram@vim.org>
parents:
15581
diff
changeset
|
3575 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
|
3576 |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3577 clear_tv(rettv); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3578 rettv->v_type = VAR_NUMBER; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3579 rettv->vval.v_number = v; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3580 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3581 else |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3582 semsg(_(e_blobidx), n1); |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3583 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3584 break; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3585 |
56 | 3586 case VAR_LIST: |
71 | 3587 len = list_len(rettv->vval.v_list); |
56 | 3588 if (n1 < 0) |
3589 n1 = len + n1; | |
3590 if (!empty1 && (n1 < 0 || n1 >= len)) | |
3591 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3592 // 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
|
3593 // list. A list index out of range is an error. |
842 | 3594 if (!range) |
3595 { | |
3596 if (verbose) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3597 semsg(_(e_listidx), n1); |
842 | 3598 return FAIL; |
3599 } | |
3600 n1 = len; | |
56 | 3601 } |
3602 if (range) | |
3603 { | |
137 | 3604 list_T *l; |
56 | 3605 |
3606 if (n2 < 0) | |
3607 n2 = len + n2; | |
829 | 3608 else if (n2 >= len) |
3609 n2 = len - 1; | |
3610 if (!empty2 && (n2 < 0 || n2 + 1 < n1)) | |
842 | 3611 n2 = -1; |
20871
65d9189d4dca
patch 8.2.0987: Vim9: cannot assign to [var; var]
Bram Moolenaar <Bram@vim.org>
parents:
20859
diff
changeset
|
3612 l = list_slice(rettv->vval.v_list, n1, n2); |
56 | 3613 if (l == NULL) |
3614 return FAIL; | |
71 | 3615 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
|
3616 rettv_list_set(rettv, l); |
56 | 3617 } |
3618 else | |
3619 { | |
842 | 3620 copy_tv(&list_find(rettv->vval.v_list, n1)->li_tv, &var1); |
71 | 3621 clear_tv(rettv); |
3622 *rettv = var1; | |
56 | 3623 } |
3624 break; | |
100 | 3625 |
3626 case VAR_DICT: | |
3627 if (range) | |
3628 { | |
159 | 3629 if (verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3630 emsg(_(e_dictrange)); |
100 | 3631 if (len == -1) |
3632 clear_tv(&var1); | |
3633 return FAIL; | |
3634 } | |
3635 { | |
137 | 3636 dictitem_T *item; |
100 | 3637 |
3638 if (len == -1) | |
3639 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3640 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
|
3641 if (key == NULL) |
100 | 3642 { |
3643 clear_tv(&var1); | |
3644 return FAIL; | |
3645 } | |
3646 } | |
3647 | |
121 | 3648 item = dict_find(rettv->vval.v_dict, key, (int)len); |
100 | 3649 |
159 | 3650 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
|
3651 semsg(_(e_dictkey), key); |
100 | 3652 if (len == -1) |
3653 clear_tv(&var1); | |
3654 if (item == NULL) | |
3655 return FAIL; | |
3656 | |
3657 copy_tv(&item->di_tv, &var1); | |
3658 clear_tv(rettv); | |
3659 *rettv = var1; | |
3660 } | |
3661 break; | |
3662 } | |
3663 } | |
3664 | |
56 | 3665 return OK; |
3666 } | |
3667 | |
3668 /* | |
19922
1f42c49c3d29
patch 8.2.0517: Vim9: cannot separate "func" and "func(): void"
Bram Moolenaar <Bram@vim.org>
parents:
19888
diff
changeset
|
3669 * 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
|
3670 */ |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3671 char_u * |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3672 partial_name(partial_T *pt) |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3673 { |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3674 if (pt->pt_name != NULL) |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3675 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
|
3676 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
|
3677 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
|
3678 return (char_u *)""; |
9723
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3679 } |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3680 |
8855
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3681 static void |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3682 partial_free(partial_T *pt) |
8855
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3683 { |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3684 int i; |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3685 |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3686 for (i = 0; i < pt->pt_argc; ++i) |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3687 clear_tv(&pt->pt_argv[i]); |
8855
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3688 vim_free(pt->pt_argv); |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3689 dict_unref(pt->pt_dict); |
9723
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3690 if (pt->pt_name != NULL) |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3691 { |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3692 func_unref(pt->pt_name); |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3693 vim_free(pt->pt_name); |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3694 } |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3695 else |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3696 func_ptr_unref(pt->pt_func); |
20257
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3697 |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3698 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
|
3699 { |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3700 // 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
|
3701 // 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
|
3702 if (--pt->pt_funcstack->fs_refcount == 0) |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3703 { |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3704 garray_T *gap = &pt->pt_funcstack->fs_ga; |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3705 typval_T *stack = gap->ga_data; |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3706 |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3707 for (i = 0; i < gap->ga_len; ++i) |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3708 clear_tv(stack + i); |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3709 ga_clear(gap); |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3710 vim_free(pt->pt_funcstack); |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3711 } |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3712 pt->pt_funcstack = NULL; |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3713 } |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3714 |
8855
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3715 vim_free(pt); |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3716 } |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3717 |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3718 /* |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3719 * Unreference a closure: decrement the reference count and free it when it |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3720 * becomes zero. |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3721 */ |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3722 void |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
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parents:
8839
diff
changeset
|
3723 partial_unref(partial_T *pt) |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
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parents:
8839
diff
changeset
|
3724 { |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
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parents:
8839
diff
changeset
|
3725 if (pt != NULL && --pt->pt_refcount <= 0) |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3726 partial_free(pt); |
8855
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3727 } |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3728 |
80 | 3729 /* |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
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parents:
7705
diff
changeset
|
3730 * Return the next (unique) copy ID. |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3731 * Used for serializing nested structures. |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3732 */ |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3733 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3734 get_copyID(void) |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
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parents:
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diff
changeset
|
3735 { |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
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parents:
7705
diff
changeset
|
3736 current_copyID += COPYID_INC; |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
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parents:
7705
diff
changeset
|
3737 return current_copyID; |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3738 } |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3739 |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3740 /* |
371 | 3741 * Garbage collection for lists and dictionaries. |
3742 * | |
3743 * We use reference counts to be able to free most items right away when they | |
3744 * are no longer used. But for composite items it's possible that it becomes | |
3745 * unused while the reference count is > 0: When there is a recursive | |
3746 * reference. Example: | |
3747 * :let l = [1, 2, 3] | |
3748 * :let d = {9: l} | |
3749 * :let l[1] = d | |
3750 * | |
3751 * Since this is quite unusual we handle this with garbage collection: every | |
3752 * once in a while find out which lists and dicts are not referenced from any | |
3753 * variable. | |
3754 * | |
3755 * Here is a good reference text about garbage collection (refers to Python | |
3756 * but it applies to all reference-counting mechanisms): | |
3757 * http://python.ca/nas/python/gc/ | |
3758 */ | |
3759 | |
3760 /* | |
3761 * Do garbage collection for lists and dicts. | |
9108
d319453f62b3
commit https://github.com/vim/vim/commit/574860b5ee9da281c875dad07a607454e135eaee
Christian Brabandt <cb@256bit.org>
parents:
9104
diff
changeset
|
3762 * When "testing" is TRUE this is called from test_garbagecollect_now(). |
371 | 3763 * Return TRUE if some memory was freed. |
3764 */ | |
3765 int | |
8881
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3766 garbage_collect(int testing) |
371 | 3767 { |
1891 | 3768 int copyID; |
6565 | 3769 int abort = FALSE; |
371 | 3770 buf_T *buf; |
3771 win_T *wp; | |
6588 | 3772 int did_free = FALSE; |
819 | 3773 tabpage_T *tp; |
371 | 3774 |
8881
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3775 if (!testing) |
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3776 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3777 // Only do this once. |
8881
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3778 want_garbage_collect = FALSE; |
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3779 may_garbage_collect = FALSE; |
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3780 garbage_collect_at_exit = FALSE; |
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3781 } |
958 | 3782 |
19001
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3783 // The execution stack can grow big, limit the size. |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3784 if (exestack.ga_maxlen - exestack.ga_len > 500) |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
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diff
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|
3785 { |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3786 size_t new_len; |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3787 char_u *pp; |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3788 int n; |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3789 |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3790 // Keep 150% of the current size, with a minimum of the growth size. |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3791 n = exestack.ga_len / 2; |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3792 if (n < exestack.ga_growsize) |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3793 n = exestack.ga_growsize; |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3794 |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3795 // Don't make it bigger though. |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3796 if (exestack.ga_len + n < exestack.ga_maxlen) |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3797 { |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3798 new_len = exestack.ga_itemsize * (exestack.ga_len + n); |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3799 pp = vim_realloc(exestack.ga_data, new_len); |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3800 if (pp == NULL) |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3801 return FAIL; |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3802 exestack.ga_maxlen = exestack.ga_len + n; |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3803 exestack.ga_data = pp; |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
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|
3804 } |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3805 } |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3806 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3807 // We advance by two because we add one for items referenced through |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3808 // previous_funccal. |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3809 copyID = get_copyID(); |
1891 | 3810 |
371 | 3811 /* |
3812 * 1. Go through all accessible variables and mark all lists and dicts | |
3813 * with copyID. | |
3814 */ | |
1891 | 3815 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3816 // Don't free variables in the previous_funccal list unless they are only |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3817 // 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
|
3818 // 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
|
3819 abort = abort || set_ref_in_previous_funccal(copyID); |
1891 | 3820 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3821 // 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
|
3822 abort = abort || garbage_collect_scriptvars(copyID); |
371 | 3823 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3824 // buffer-local variables |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9636
diff
changeset
|
3825 FOR_ALL_BUFFERS(buf) |
6565 | 3826 abort = abort || set_ref_in_item(&buf->b_bufvar.di_tv, copyID, |
3827 NULL, NULL); | |
371 | 3828 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3829 // window-local variables |
819 | 3830 FOR_ALL_TAB_WINDOWS(tp, wp) |
6565 | 3831 abort = abort || set_ref_in_item(&wp->w_winvar.di_tv, copyID, |
3832 NULL, NULL); | |
4309 | 3833 if (aucmd_win != NULL) |
6565 | 3834 abort = abort || set_ref_in_item(&aucmd_win->w_winvar.di_tv, copyID, |
3835 NULL, NULL); | |
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18713
diff
changeset
|
3836 #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
|
3837 FOR_ALL_POPUPWINS(wp) |
16778
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
3838 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:
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diff
changeset
|
3839 NULL, NULL); |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
3840 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
|
3841 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
|
3842 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
|
3843 NULL, NULL); |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
3844 #endif |
371 | 3845 |
18777
3a68dc2a1bc1
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3846 // tabpage-local variables |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9636
diff
changeset
|
3847 FOR_ALL_TABPAGES(tp) |
6565 | 3848 abort = abort || set_ref_in_item(&tp->tp_winvar.di_tv, copyID, |
3849 NULL, NULL); | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3850 // 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
|
3851 abort = abort || garbage_collect_globvars(copyID); |
371 | 3852 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3853 // function-local variables |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
3854 abort = abort || set_ref_in_call_stack(copyID); |
371 | 3855 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3856 // named functions (matters for closures) |
9735
8037eb704e93
commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4
Christian Brabandt <cb@256bit.org>
parents:
9731
diff
changeset
|
3857 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
|
3858 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3859 // 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
|
3860 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
|
3861 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3862 // 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
|
3863 abort = abort || garbage_collect_vimvars(copyID); |
1733 | 3864 |
17151
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17085
diff
changeset
|
3865 // callbacks in buffers |
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patch 8.1.1575: callbacks may be garbage collected
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parents:
17085
diff
changeset
|
3866 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
|
3867 |
3450 | 3868 #ifdef FEAT_LUA |
6565 | 3869 abort = abort || set_ref_in_lua(copyID); |
3450 | 3870 #endif |
3871 | |
3618 | 3872 #ifdef FEAT_PYTHON |
6565 | 3873 abort = abort || set_ref_in_python(copyID); |
3618 | 3874 #endif |
3875 | |
3876 #ifdef FEAT_PYTHON3 | |
6565 | 3877 abort = abort || set_ref_in_python3(copyID); |
3878 #endif | |
3879 | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
3880 #ifdef FEAT_JOB_CHANNEL |
8877
50e40f322e78
commit https://github.com/vim/vim/commit/3780bb923a688e0051a9a23474eeb38a8acb695a
Christian Brabandt <cb@256bit.org>
parents:
8870
diff
changeset
|
3881 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
|
3882 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
|
3883 #endif |
9052
3a6b66c02d6d
commit https://github.com/vim/vim/commit/3266c85a44a637862b0ed6e531680c6ab2897ab5
Christian Brabandt <cb@256bit.org>
parents:
9027
diff
changeset
|
3884 #ifdef FEAT_NETBEANS_INTG |
3a6b66c02d6d
commit https://github.com/vim/vim/commit/3266c85a44a637862b0ed6e531680c6ab2897ab5
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parents:
9027
diff
changeset
|
3885 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
|
3886 #endif |
7931
2679e636e862
commit https://github.com/vim/vim/commit/4b6a6dcbe7bd13170c4884cc17acb1eac2c633d1
Christian Brabandt <cb@256bit.org>
parents:
7895
diff
changeset
|
3887 |
9153
c2fe86f2bda1
commit https://github.com/vim/vim/commit/e3188e261569ae512fb1ae2653b57fdd9e259ca3
Christian Brabandt <cb@256bit.org>
parents:
9127
diff
changeset
|
3888 #ifdef FEAT_TIMERS |
c2fe86f2bda1
commit https://github.com/vim/vim/commit/e3188e261569ae512fb1ae2653b57fdd9e259ca3
Christian Brabandt <cb@256bit.org>
parents:
9127
diff
changeset
|
3889 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
|
3890 #endif |
c2fe86f2bda1
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Christian Brabandt <cb@256bit.org>
parents:
9127
diff
changeset
|
3891 |
11412
84baca75b7f2
patch 8.0.0590: cannot add a context to locations
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parents:
11323
diff
changeset
|
3892 #ifdef FEAT_QUICKFIX |
84baca75b7f2
patch 8.0.0590: cannot add a context to locations
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parents:
11323
diff
changeset
|
3893 abort = abort || set_ref_in_quickfix(copyID); |
84baca75b7f2
patch 8.0.0590: cannot add a context to locations
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parents:
11323
diff
changeset
|
3894 #endif |
84baca75b7f2
patch 8.0.0590: cannot add a context to locations
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parents:
11323
diff
changeset
|
3895 |
11804
5630978ae089
patch 8.0.0784: job of terminal may be garbage collected
Christian Brabandt <cb@256bit.org>
parents:
11418
diff
changeset
|
3896 #ifdef FEAT_TERMINAL |
5630978ae089
patch 8.0.0784: job of terminal may be garbage collected
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parents:
11418
diff
changeset
|
3897 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
|
3898 #endif |
5630978ae089
patch 8.0.0784: job of terminal may be garbage collected
Christian Brabandt <cb@256bit.org>
parents:
11418
diff
changeset
|
3899 |
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18713
diff
changeset
|
3900 #ifdef FEAT_PROP_POPUP |
17151
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patch 8.1.1575: callbacks may be garbage collected
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parents:
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diff
changeset
|
3901 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
|
3902 #endif |
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17085
diff
changeset
|
3903 |
6565 | 3904 if (!abort) |
3905 { | |
3906 /* | |
3907 * 2. Free lists and dictionaries that are not referenced. | |
3908 */ | |
3909 did_free = free_unref_items(copyID); | |
3910 | |
3911 /* | |
3912 * 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
|
3913 * This may call us back recursively. |
6565 | 3914 */ |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
3915 free_unref_funccal(copyID, testing); |
6565 | 3916 } |
3917 else if (p_verbose > 0) | |
3918 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15517
diff
changeset
|
3919 verb_msg(_("Not enough memory to set references, garbage collection aborted!")); |
6565 | 3920 } |
1891 | 3921 |
3922 return did_free; | |
3923 } | |
3924 | |
3925 /* | |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3926 * Free lists, dictionaries, channels and jobs that are no longer referenced. |
1891 | 3927 */ |
3928 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3929 free_unref_items(int copyID) |
1891 | 3930 { |
3931 int did_free = FALSE; | |
3932 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3933 // 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
|
3934 // dictionaries, lists, channels or jobs are to be freed, because we will |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
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parents:
18763
diff
changeset
|
3935 // do that here. |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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parents:
8861
diff
changeset
|
3936 in_free_unref_items = TRUE; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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parents:
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diff
changeset
|
3937 |
e1b84109506a
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diff
changeset
|
3938 /* |
e1b84109506a
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diff
changeset
|
3939 * PASS 1: free the contents of the items. We don't free the items |
e1b84109506a
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8861
diff
changeset
|
3940 * themselves yet, so that it is possible to decrement refcount counters |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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diff
changeset
|
3941 */ |
e1b84109506a
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3942 |
18777
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changeset
|
3943 // 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
|
3944 did_free |= dict_free_nonref(copyID); |
371 | 3945 |
18777
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Bram Moolenaar <Bram@vim.org>
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changeset
|
3946 // 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
|
3947 did_free |= list_free_nonref(copyID); |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3948 |
e1b84109506a
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parents:
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diff
changeset
|
3949 #ifdef FEAT_JOB_CHANNEL |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
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parents:
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diff
changeset
|
3950 // 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
|
3951 // 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
|
3952 // 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
|
3953 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
|
3954 |
18777
3a68dc2a1bc1
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3955 // 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
|
3956 did_free |= free_unused_channels_contents(copyID, COPYID_MASK); |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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parents:
8861
diff
changeset
|
3957 #endif |
e1b84109506a
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diff
changeset
|
3958 |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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diff
changeset
|
3959 /* |
e1b84109506a
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diff
changeset
|
3960 * PASS 2: free the items themselves. |
e1b84109506a
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diff
changeset
|
3961 */ |
9556
afaff1d283d3
commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4
Christian Brabandt <cb@256bit.org>
parents:
9527
diff
changeset
|
3962 dict_free_items(copyID); |
9560
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
9556
diff
changeset
|
3963 list_free_items(copyID); |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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diff
changeset
|
3964 |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3965 #ifdef FEAT_JOB_CHANNEL |
18777
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patch 8.1.2378: using old C style comments
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changeset
|
3966 // Go through the list of jobs and free items without the copyID. This |
3a68dc2a1bc1
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3967 // 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:
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diff
changeset
|
3968 // the reference from the channel to the job isn't tracked. |
8863
e1b84109506a
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8861
diff
changeset
|
3969 free_unused_jobs(copyID, COPYID_MASK); |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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parents:
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diff
changeset
|
3970 |
18777
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changeset
|
3971 // Go through the list of channels and free items without the copyID. |
8863
e1b84109506a
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parents:
8861
diff
changeset
|
3972 free_unused_channels(copyID, COPYID_MASK); |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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|
3973 #endif |
e1b84109506a
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|
3974 |
e1b84109506a
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Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3975 in_free_unref_items = FALSE; |
7957
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Christian Brabandt <cb@256bit.org>
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7955
diff
changeset
|
3976 |
371 | 3977 return did_free; |
3978 } | |
3979 | |
3980 /* | |
3981 * Mark all lists and dicts referenced through hashtab "ht" with "copyID". | |
6565 | 3982 * "list_stack" is used to add lists to be marked. Can be NULL. |
3983 * | |
3984 * Returns TRUE if setting references failed somehow. | |
3985 */ | |
3986 int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3987 set_ref_in_ht(hashtab_T *ht, int copyID, list_stack_T **list_stack) |
364 | 3988 { |
3989 int todo; | |
6565 | 3990 int abort = FALSE; |
364 | 3991 hashitem_T *hi; |
6565 | 3992 hashtab_T *cur_ht; |
3993 ht_stack_T *ht_stack = NULL; | |
3994 ht_stack_T *tempitem; | |
3995 | |
3996 cur_ht = ht; | |
3997 for (;;) | |
3998 { | |
3999 if (!abort) | |
4000 { | |
18777
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|
4001 // Mark each item in the hashtab. If the item contains a hashtab |
3a68dc2a1bc1
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changeset
|
4002 // it is added to ht_stack, if it contains a list it is added to |
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diff
changeset
|
4003 // list_stack. |
6565 | 4004 todo = (int)cur_ht->ht_used; |
4005 for (hi = cur_ht->ht_array; todo > 0; ++hi) | |
4006 if (!HASHITEM_EMPTY(hi)) | |
4007 { | |
4008 --todo; | |
4009 abort = abort || set_ref_in_item(&HI2DI(hi)->di_tv, copyID, | |
4010 &ht_stack, list_stack); | |
4011 } | |
4012 } | |
4013 | |
4014 if (ht_stack == NULL) | |
4015 break; | |
4016 | |
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changeset
|
4017 // take an item from the stack |
6565 | 4018 cur_ht = ht_stack->ht; |
4019 tempitem = ht_stack; | |
4020 ht_stack = ht_stack->prev; | |
4021 free(tempitem); | |
4022 } | |
4023 | |
4024 return abort; | |
371 | 4025 } |
4026 | |
4027 /* | |
17168
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
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17151
diff
changeset
|
4028 * Mark a dict and its items with "copyID". |
1d30eb64a7a2
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diff
changeset
|
4029 * Returns TRUE if setting references failed somehow. |
1d30eb64a7a2
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diff
changeset
|
4030 */ |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4031 int |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4032 set_ref_in_dict(dict_T *d, int copyID) |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4033 { |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4034 if (d != NULL && d->dv_copyID != copyID) |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4035 { |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4036 d->dv_copyID = copyID; |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4037 return set_ref_in_ht(&d->dv_hashtab, copyID, NULL); |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4038 } |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4039 return FALSE; |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4040 } |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4041 |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4042 /* |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4043 * Mark a list and its items with "copyID". |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4044 * Returns TRUE if setting references failed somehow. |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4045 */ |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4046 int |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4047 set_ref_in_list(list_T *ll, int copyID) |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4048 { |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4049 if (ll != NULL && ll->lv_copyID != copyID) |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4050 { |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4051 ll->lv_copyID = copyID; |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4052 return set_ref_in_list_items(ll, copyID, NULL); |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4053 } |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4054 return FALSE; |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4055 } |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4056 |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4057 /* |
371 | 4058 * Mark all lists and dicts referenced through list "l" with "copyID". |
6565 | 4059 * "ht_stack" is used to add hashtabs to be marked. Can be NULL. |
4060 * | |
4061 * Returns TRUE if setting references failed somehow. | |
4062 */ | |
4063 int | |
17168
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4064 set_ref_in_list_items(list_T *l, int copyID, ht_stack_T **ht_stack) |
6565 | 4065 { |
4066 listitem_T *li; | |
4067 int abort = FALSE; | |
4068 list_T *cur_l; | |
4069 list_stack_T *list_stack = NULL; | |
4070 list_stack_T *tempitem; | |
4071 | |
4072 cur_l = l; | |
4073 for (;;) | |
4074 { | |
19201
e7b4fff348dd
patch 8.2.0159: non-materialized range() list causes problems
Bram Moolenaar <Bram@vim.org>
parents:
19191
diff
changeset
|
4075 if (!abort && cur_l->lv_first != &range_list_item) |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4076 // Mark each item in the list. If the item contains a hashtab |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4077 // it is added to ht_stack, if it contains a list it is added to |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4078 // list_stack. |
6565 | 4079 for (li = cur_l->lv_first; !abort && li != NULL; li = li->li_next) |
4080 abort = abort || set_ref_in_item(&li->li_tv, copyID, | |
4081 ht_stack, &list_stack); | |
4082 if (list_stack == NULL) | |
4083 break; | |
4084 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4085 // take an item from the stack |
6565 | 4086 cur_l = list_stack->list; |
4087 tempitem = list_stack; | |
4088 list_stack = list_stack->prev; | |
4089 free(tempitem); | |
4090 } | |
4091 | |
4092 return abort; | |
371 | 4093 } |
4094 | |
4095 /* | |
4096 * Mark all lists and dicts referenced through typval "tv" with "copyID". | |
6565 | 4097 * "list_stack" is used to add lists to be marked. Can be NULL. |
4098 * "ht_stack" is used to add hashtabs to be marked. Can be NULL. | |
4099 * | |
4100 * Returns TRUE if setting references failed somehow. | |
4101 */ | |
4102 int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4103 set_ref_in_item( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4104 typval_T *tv, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4105 int copyID, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4106 ht_stack_T **ht_stack, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4107 list_stack_T **list_stack) |
364 | 4108 { |
6565 | 4109 int abort = FALSE; |
364 | 4110 |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4111 if (tv->v_type == VAR_DICT) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4112 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4113 dict_T *dd = tv->vval.v_dict; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4114 |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4115 if (dd != NULL && dd->dv_copyID != copyID) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4116 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4117 // Didn't see this dict yet. |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4118 dd->dv_copyID = copyID; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4119 if (ht_stack == NULL) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4120 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4121 abort = set_ref_in_ht(&dd->dv_hashtab, copyID, list_stack); |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4122 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4123 else |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4124 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4125 ht_stack_T *newitem = (ht_stack_T*)malloc(sizeof(ht_stack_T)); |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4126 if (newitem == NULL) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4127 abort = TRUE; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4128 else |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4129 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4130 newitem->ht = &dd->dv_hashtab; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4131 newitem->prev = *ht_stack; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4132 *ht_stack = newitem; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4133 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4134 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4135 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4136 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4137 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
|
4138 { |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4139 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
|
4140 |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4141 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
|
4142 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4143 // 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
|
4144 ll->lv_copyID = copyID; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4145 if (list_stack == NULL) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4146 { |
17168
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4147 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
|
4148 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4149 else |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4150 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4151 list_stack_T *newitem = (list_stack_T*)malloc( |
6565 | 4152 sizeof(list_stack_T)); |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4153 if (newitem == NULL) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4154 abort = TRUE; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4155 else |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4156 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4157 newitem->list = ll; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4158 newitem->prev = *list_stack; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4159 *list_stack = newitem; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4160 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4161 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4162 } |
6565 | 4163 } |
9686
8c2553beff0f
commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
4164 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
|
4165 { |
9723
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
4166 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
|
4167 } |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4168 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
|
4169 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4170 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
|
4171 int i; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4172 |
20295
bc2c9ea94ec1
patch 8.2.0703: Vim9: closure cannot store value in outer context
Bram Moolenaar <Bram@vim.org>
parents:
20257
diff
changeset
|
4173 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
|
4174 { |
20295
bc2c9ea94ec1
patch 8.2.0703: Vim9: closure cannot store value in outer context
Bram Moolenaar <Bram@vim.org>
parents:
20257
diff
changeset
|
4175 // 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
|
4176 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
|
4177 |
9723
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
4178 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
|
4179 |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4180 if (pt->pt_dict != NULL) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4181 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4182 typval_T dtv; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4183 |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4184 dtv.v_type = VAR_DICT; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4185 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
|
4186 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
|
4187 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4188 |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4189 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
|
4190 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
|
4191 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
|
4192 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
|
4193 { |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
4194 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
|
4195 |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
4196 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
|
4197 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
|
4198 ht_stack, list_stack); |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
4199 } |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
4200 |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4201 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4202 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4203 #ifdef FEAT_JOB_CHANNEL |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4204 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
|
4205 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4206 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
|
4207 typval_T dtv; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4208 |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4209 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
|
4210 { |
8870
30988ffb7498
commit https://github.com/vim/vim/commit/0239acb11fe4bfe9b525ea90b782759da5eb7704
Christian Brabandt <cb@256bit.org>
parents:
8863
diff
changeset
|
4211 job->jv_copyID = copyID; |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4212 if (job->jv_channel != NULL) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4213 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4214 dtv.v_type = VAR_CHANNEL; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4215 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
|
4216 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
|
4217 } |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
4218 if (job->jv_exit_cb.cb_partial != NULL) |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4219 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4220 dtv.v_type = VAR_PARTIAL; |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
4221 dtv.vval.v_partial = job->jv_exit_cb.cb_partial; |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4222 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
|
4223 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4224 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4225 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4226 else if (tv->v_type == VAR_CHANNEL) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4227 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4228 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
|
4229 ch_part_T part; |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4230 typval_T dtv; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4231 jsonq_T *jq; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4232 cbq_T *cq; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4233 |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4234 if (ch != NULL && ch->ch_copyID != copyID) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4235 { |
8870
30988ffb7498
commit https://github.com/vim/vim/commit/0239acb11fe4bfe9b525ea90b782759da5eb7704
Christian Brabandt <cb@256bit.org>
parents:
8863
diff
changeset
|
4236 ch->ch_copyID = copyID; |
10259
a09db7a4afe0
commit https://github.com/vim/vim/commit/dc0ccaee68ca24d10050117fbec757ad33590a17
Christian Brabandt <cb@256bit.org>
parents:
10235
diff
changeset
|
4237 for (part = PART_SOCK; part < PART_COUNT; ++part) |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4238 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4239 for (jq = ch->ch_part[part].ch_json_head.jq_next; jq != NULL; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4240 jq = jq->jq_next) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4241 set_ref_in_item(jq->jq_value, copyID, ht_stack, list_stack); |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4242 for (cq = ch->ch_part[part].ch_cb_head.cq_next; cq != NULL; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4243 cq = cq->cq_next) |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
4244 if (cq->cq_callback.cb_partial != NULL) |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4245 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4246 dtv.v_type = VAR_PARTIAL; |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
4247 dtv.vval.v_partial = cq->cq_callback.cb_partial; |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4248 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
|
4249 } |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
4250 if (ch->ch_part[part].ch_callback.cb_partial != NULL) |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4251 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4252 dtv.v_type = VAR_PARTIAL; |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
4253 dtv.vval.v_partial = |
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
4254 ch->ch_part[part].ch_callback.cb_partial; |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4255 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
|
4256 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4257 } |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
4258 if (ch->ch_callback.cb_partial != NULL) |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4259 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4260 dtv.v_type = VAR_PARTIAL; |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
4261 dtv.vval.v_partial = ch->ch_callback.cb_partial; |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4262 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
|
4263 } |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
4264 if (ch->ch_close_cb.cb_partial != NULL) |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4265 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4266 dtv.v_type = VAR_PARTIAL; |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
4267 dtv.vval.v_partial = ch->ch_close_cb.cb_partial; |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4268 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
|
4269 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4270 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4271 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4272 #endif |
6565 | 4273 return abort; |
364 | 4274 } |
4275 | |
100 | 4276 /* |
56 | 4277 * Return a string with the string representation of a variable. |
4278 * If the memory is allocated "tofree" is set to it, otherwise NULL. | |
80 | 4279 * "numbuf" is used for a number. |
634 | 4280 * When "copyID" is not NULL replace recursive lists and dicts with "...". |
11973
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents:
11848
diff
changeset
|
4281 * When both "echo_style" and "composite_val" are FALSE, put quotes around |
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents:
11848
diff
changeset
|
4282 * stings as "string()", otherwise does not put quotes around strings, as |
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents:
11848
diff
changeset
|
4283 * ":echo" displays values. |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4284 * When "restore_copyID" is FALSE, repeated items in dictionaries and lists |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4285 * are replaced with "...". |
1360 | 4286 * May return NULL. |
56 | 4287 */ |
9556
afaff1d283d3
commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4
Christian Brabandt <cb@256bit.org>
parents:
9527
diff
changeset
|
4288 char_u * |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4289 echo_string_core( |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4290 typval_T *tv, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4291 char_u **tofree, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4292 char_u *numbuf, |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4293 int copyID, |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4294 int echo_style, |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4295 int restore_copyID, |
11973
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents:
11848
diff
changeset
|
4296 int composite_val) |
56 | 4297 { |
104 | 4298 static int recurse = 0; |
4299 char_u *r = NULL; | |
4300 | |
137 | 4301 if (recurse >= DICT_MAXNEST) |
104 | 4302 { |
5973 | 4303 if (!did_echo_string_emsg) |
4304 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4305 // Only give this message once for a recursive call to avoid |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4306 // flooding the user with errors. And stop iterating over lists |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4307 // and dicts. |
5973 | 4308 did_echo_string_emsg = TRUE; |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
4309 emsg(_("E724: variable nested too deep for displaying")); |
5973 | 4310 } |
104 | 4311 *tofree = NULL; |
5973 | 4312 return (char_u *)"{E724}"; |
104 | 4313 } |
4314 ++recurse; | |
4315 | |
56 | 4316 switch (tv->v_type) |
4317 { | |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4318 case VAR_STRING: |
11973
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents:
11848
diff
changeset
|
4319 if (echo_style && !composite_val) |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4320 { |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4321 *tofree = NULL; |
11973
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents:
11848
diff
changeset
|
4322 r = tv->vval.v_string; |
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents:
11848
diff
changeset
|
4323 if (r == NULL) |
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents:
11848
diff
changeset
|
4324 r = (char_u *)""; |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4325 } |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4326 else |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4327 { |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4328 *tofree = string_quote(tv->vval.v_string, FALSE); |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4329 r = *tofree; |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4330 } |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4331 break; |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4332 |
56 | 4333 case VAR_FUNC: |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4334 if (echo_style) |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4335 { |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4336 *tofree = NULL; |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4337 r = tv->vval.v_string; |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4338 } |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4339 else |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4340 { |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4341 *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
|
4342 r = *tofree; |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4343 } |
104 | 4344 break; |
634 | 4345 |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
4346 case VAR_PARTIAL: |
8710
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4347 { |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4348 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
|
4349 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
|
4350 : partial_name(pt), FALSE); |
8710
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4351 garray_T ga; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4352 int i; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4353 char_u *tf; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4354 |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4355 ga_init2(&ga, 1, 100); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4356 ga_concat(&ga, (char_u *)"function("); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4357 if (fname != NULL) |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4358 { |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4359 ga_concat(&ga, fname); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4360 vim_free(fname); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4361 } |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4362 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
|
4363 { |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4364 ga_concat(&ga, (char_u *)", ["); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4365 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
|
4366 { |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4367 if (i > 0) |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4368 ga_concat(&ga, (char_u *)", "); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4369 ga_concat(&ga, |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4370 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
|
4371 vim_free(tf); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4372 } |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4373 ga_concat(&ga, (char_u *)"]"); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4374 } |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4375 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
|
4376 { |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4377 typval_T dtv; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4378 |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4379 ga_concat(&ga, (char_u *)", "); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4380 dtv.v_type = VAR_DICT; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4381 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
|
4382 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
|
4383 vim_free(tf); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4384 } |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4385 ga_concat(&ga, (char_u *)")"); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4386 |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4387 *tofree = ga.ga_data; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4388 r = *tofree; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4389 break; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4390 } |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
4391 |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
4392 case VAR_BLOB: |
15466
435fcefd2c8e
patch 8.1.0741: viminfo with Blob is not tested
Bram Moolenaar <Bram@vim.org>
parents:
15464
diff
changeset
|
4393 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
|
4394 break; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
4395 |
56 | 4396 case VAR_LIST: |
634 | 4397 if (tv->vval.v_list == NULL) |
4398 { | |
20126
831b1ea43020
patch 8.2.0618: echoing a null list results in no output
Bram Moolenaar <Bram@vim.org>
parents:
20111
diff
changeset
|
4399 // NULL list is equivalent to empty list. |
634 | 4400 *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
|
4401 r = (char_u *)"[]"; |
634 | 4402 } |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4403 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
|
4404 && tv->vval.v_list->lv_len > 0) |
634 | 4405 { |
4406 *tofree = NULL; | |
4407 r = (char_u *)"[...]"; | |
4408 } | |
4409 else | |
4410 { | |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4411 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
|
4412 |
634 | 4413 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
|
4414 *tofree = list2string(tv, copyID, restore_copyID); |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4415 if (restore_copyID) |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4416 tv->vval.v_list->lv_copyID = old_copyID; |
634 | 4417 r = *tofree; |
4418 } | |
4419 break; | |
4420 | |
100 | 4421 case VAR_DICT: |
634 | 4422 if (tv->vval.v_dict == NULL) |
4423 { | |
20128
0b35a7ffceb2
patch 8.2.0619: null dict is not handled like an empty dict
Bram Moolenaar <Bram@vim.org>
parents:
20126
diff
changeset
|
4424 // NULL dict is equivalent to empty dict. |
634 | 4425 *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
|
4426 r = (char_u *)"{}"; |
634 | 4427 } |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4428 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
|
4429 && tv->vval.v_dict->dv_hashtab.ht_used != 0) |
634 | 4430 { |
4431 *tofree = NULL; | |
4432 r = (char_u *)"{...}"; | |
4433 } | |
4434 else | |
4435 { | |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4436 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
|
4437 |
634 | 4438 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
|
4439 *tofree = dict2string(tv, copyID, restore_copyID); |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4440 if (restore_copyID) |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4441 tv->vval.v_dict->dv_copyID = old_copyID; |
634 | 4442 r = *tofree; |
4443 } | |
4444 break; | |
4445 | |
71 | 4446 case VAR_NUMBER: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4447 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
|
4448 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
|
4449 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
|
4450 *tofree = NULL; |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
4451 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
|
4452 break; |
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents:
11848
diff
changeset
|
4453 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
4454 case VAR_JOB: |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
4455 case VAR_CHANNEL: |
104 | 4456 *tofree = NULL; |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
4457 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
|
4458 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
|
4459 { |
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents:
11848
diff
changeset
|
4460 *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
|
4461 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
|
4462 } |
71 | 4463 break; |
634 | 4464 |
1624 | 4465 case VAR_FLOAT: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
4466 #ifdef FEAT_FLOAT |
1624 | 4467 *tofree = NULL; |
4468 vim_snprintf((char *)numbuf, NUMBUFLEN, "%g", tv->vval.v_float); | |
4469 r = numbuf; | |
4470 break; | |
4471 #endif | |
4472 | |
19102
ba9f50bfda83
patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents:
19087
diff
changeset
|
4473 case VAR_BOOL: |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
4474 case VAR_SPECIAL: |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
4475 *tofree = NULL; |
7730
80ce794827c4
commit https://github.com/vim/vim/commit/17a13437c9414a8693369a97f3be2fc8ad48c12e
Christian Brabandt <cb@256bit.org>
parents:
7720
diff
changeset
|
4476 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
|
4477 break; |
104 | 4478 } |
4479 | |
5973 | 4480 if (--recurse == 0) |
4481 did_echo_string_emsg = FALSE; | |
104 | 4482 return r; |
97 | 4483 } |
4484 | |
4485 /* | |
4486 * Return a string with the string representation of a variable. | |
4487 * If the memory is allocated "tofree" is set to it, otherwise NULL. | |
4488 * "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
|
4489 * 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
|
4490 * 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
|
4491 * May return NULL. |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4492 */ |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
4493 char_u * |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4494 echo_string( |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4495 typval_T *tv, |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4496 char_u **tofree, |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4497 char_u *numbuf, |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4498 int copyID) |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4499 { |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4500 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
|
4501 } |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4502 |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4503 /* |
137 | 4504 * Return string "str" in ' quotes, doubling ' characters. |
4505 * If "str" is NULL an empty string is assumed. | |
100 | 4506 * If "function" is TRUE make it function('string'). |
97 | 4507 */ |
9556
afaff1d283d3
commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4
Christian Brabandt <cb@256bit.org>
parents:
9527
diff
changeset
|
4508 char_u * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4509 string_quote(char_u *str, int function) |
97 | 4510 { |
137 | 4511 unsigned len; |
97 | 4512 char_u *p, *r, *s; |
4513 | |
137 | 4514 len = (function ? 13 : 3); |
4515 if (str != NULL) | |
4516 { | |
835 | 4517 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
|
4518 for (p = str; *p != NUL; MB_PTR_ADV(p)) |
137 | 4519 if (*p == '\'') |
4520 ++len; | |
4521 } | |
97 | 4522 s = r = alloc(len); |
4523 if (r != NULL) | |
4524 { | |
4525 if (function) | |
4526 { | |
100 | 4527 STRCPY(r, "function('"); |
97 | 4528 r += 10; |
4529 } | |
4530 else | |
100 | 4531 *r++ = '\''; |
137 | 4532 if (str != NULL) |
4533 for (p = str; *p != NUL; ) | |
4534 { | |
4535 if (*p == '\'') | |
4536 *r++ = '\''; | |
4537 MB_COPY_CHAR(p, r); | |
4538 } | |
100 | 4539 *r++ = '\''; |
97 | 4540 if (function) |
4541 *r++ = ')'; | |
4542 *r++ = NUL; | |
4543 } | |
4544 return s; | |
4545 } | |
4546 | |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
4547 #if defined(FEAT_FLOAT) || defined(PROTO) |
1624 | 4548 /* |
4549 * Convert the string "text" to a floating point number. | |
4550 * This uses strtod(). setlocale(LC_NUMERIC, "C") has been used to make sure | |
4551 * this always uses a decimal point. | |
4552 * Returns the length of the text that was consumed. | |
4553 */ | |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
4554 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4555 string2float( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4556 char_u *text, |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4557 float_T *value) // result stored here |
1624 | 4558 { |
4559 char *s = (char *)text; | |
4560 float_T f; | |
4561 | |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4562 // 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
|
4563 if (STRNICMP(text, "inf", 3) == 0) |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
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parents:
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diff
changeset
|
4564 { |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
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parents:
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diff
changeset
|
4565 *value = INFINITY; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4566 return 3; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4567 } |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
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parents:
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diff
changeset
|
4568 if (STRNICMP(text, "-inf", 3) == 0) |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4569 { |
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parents:
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diff
changeset
|
4570 *value = -INFINITY; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
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parents:
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|
4571 return 4; |
6ddf322ff7cf
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parents:
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diff
changeset
|
4572 } |
6ddf322ff7cf
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parents:
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diff
changeset
|
4573 if (STRNICMP(text, "nan", 3) == 0) |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
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parents:
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diff
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|
4574 { |
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patch 8.0.0158: float funcion test fails on MS-Windows
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parents:
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diff
changeset
|
4575 *value = NAN; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4576 return 3; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4577 } |
1624 | 4578 f = strtod(s, &s); |
4579 *value = f; | |
4580 return (int)((char_u *)s - text); | |
4581 } | |
4582 #endif | |
4583 | |
97 | 4584 /* |
7 | 4585 * Translate a String variable into a position. |
685 | 4586 * Returns NULL when there is an error. |
7 | 4587 */ |
9571
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9562
diff
changeset
|
4588 pos_T * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4589 var2fpos( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4590 typval_T *varp, |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4591 int dollar_lnum, // TRUE when $ is last line |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4592 int *fnum) // set to fnum for '0, 'A, etc. |
7 | 4593 { |
700 | 4594 char_u *name; |
7 | 4595 static pos_T pos; |
700 | 4596 pos_T *pp; |
7 | 4597 |
18777
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4598 // Argument can be [lnum, col, coladd]. |
685 | 4599 if (varp->v_type == VAR_LIST) |
4600 { | |
4601 list_T *l; | |
4602 int len; | |
705 | 4603 int error = FALSE; |
1317 | 4604 listitem_T *li; |
685 | 4605 |
4606 l = varp->vval.v_list; | |
4607 if (l == NULL) | |
4608 return NULL; | |
4609 | |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4610 // Get the line number |
705 | 4611 pos.lnum = list_find_nr(l, 0L, &error); |
4612 if (error || pos.lnum <= 0 || pos.lnum > curbuf->b_ml.ml_line_count) | |
18777
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diff
changeset
|
4613 return NULL; // invalid line number |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
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parents:
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diff
changeset
|
4614 |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
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parents:
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diff
changeset
|
4615 // Get the column number |
705 | 4616 pos.col = list_find_nr(l, 1L, &error); |
4617 if (error) | |
685 | 4618 return NULL; |
4619 len = (long)STRLEN(ml_get(pos.lnum)); | |
1317 | 4620 |
18777
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parents:
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diff
changeset
|
4621 // We accept "$" for the column number: last column. |
1317 | 4622 li = list_find(l, 1L); |
4623 if (li != NULL && li->li_tv.v_type == VAR_STRING | |
4624 && li->li_tv.vval.v_string != NULL | |
4625 && STRCMP(li->li_tv.vval.v_string, "$") == 0) | |
4626 pos.col = len + 1; | |
4627 | |
18777
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4628 // Accept a position up to the NUL after the line. |
826 | 4629 if (pos.col == 0 || (int)pos.col > len + 1) |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4630 return NULL; // invalid column number |
705 | 4631 --pos.col; |
4632 | |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4633 // Get the virtual offset. Defaults to zero. |
705 | 4634 pos.coladd = list_find_nr(l, 2L, &error); |
4635 if (error) | |
4636 pos.coladd = 0; | |
4637 | |
685 | 4638 return &pos; |
4639 } | |
4640 | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
4641 name = tv_get_string_chk(varp); |
323 | 4642 if (name == NULL) |
4643 return NULL; | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4644 if (name[0] == '.') // cursor |
7 | 4645 return &curwin->w_cursor; |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4646 if (name[0] == 'v' && name[1] == NUL) // Visual start |
1609 | 4647 { |
4648 if (VIsual_active) | |
4649 return &VIsual; | |
4650 return &curwin->w_cursor; | |
4651 } | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4652 if (name[0] == '\'') // mark |
7 | 4653 { |
4043 | 4654 pp = getmark_buf_fnum(curbuf, name[1], FALSE, fnum); |
7 | 4655 if (pp == NULL || pp == (pos_T *)-1 || pp->lnum <= 0) |
4656 return NULL; | |
4657 return pp; | |
4658 } | |
705 | 4659 |
4660 pos.coladd = 0; | |
4661 | |
1317 | 4662 if (name[0] == 'w' && dollar_lnum) |
666 | 4663 { |
4664 pos.col = 0; | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4665 if (name[1] == '0') // "w0": first visible line |
666 | 4666 { |
671 | 4667 update_topline(); |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4668 // 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
|
4669 // 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
|
4670 pos.lnum = curwin->w_topline > 0 ? curwin->w_topline : 1; |
666 | 4671 return &pos; |
4672 } | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4673 else if (name[1] == '$') // "w$": last visible line |
666 | 4674 { |
671 | 4675 validate_botline(); |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4676 // 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
|
4677 pos.lnum = curwin->w_botline > 0 ? curwin->w_botline - 1 : 0; |
666 | 4678 return &pos; |
4679 } | |
4680 } | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4681 else if (name[0] == '$') // last column or line |
7 | 4682 { |
1317 | 4683 if (dollar_lnum) |
7 | 4684 { |
4685 pos.lnum = curbuf->b_ml.ml_line_count; | |
4686 pos.col = 0; | |
4687 } | |
4688 else | |
4689 { | |
4690 pos.lnum = curwin->w_cursor.lnum; | |
4691 pos.col = (colnr_T)STRLEN(ml_get_curline()); | |
4692 } | |
4693 return &pos; | |
4694 } | |
4695 return NULL; | |
4696 } | |
4697 | |
4698 /* | |
709 | 4699 * Convert list in "arg" into a position and optional file number. |
4700 * When "fnump" is NULL there is no file number, only 3 items. | |
4701 * Note that the column is passed on as-is, the caller may want to decrement | |
4702 * it to use 1 for the first column. | |
4703 * Return FAIL when conversion is not possible, doesn't check the position for | |
4704 * validity. | |
4705 */ | |
9571
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9562
diff
changeset
|
4706 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7788
diff
changeset
|
4707 list2fpos( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4708 typval_T *arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4709 pos_T *posp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4710 int *fnump, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4711 colnr_T *curswantp) |
709 | 4712 { |
4713 list_T *l = arg->vval.v_list; | |
4714 long i = 0; | |
4715 long n; | |
4716 | |
18777
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diff
changeset
|
4717 // 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
|
4718 // there when "fnump" isn't NULL; "coladd" and "curswant" are optional. |
915 | 4719 if (arg->v_type != VAR_LIST |
4720 || l == NULL | |
4721 || l->lv_len < (fnump == NULL ? 2 : 3) | |
5938 | 4722 || l->lv_len > (fnump == NULL ? 4 : 5)) |
709 | 4723 return FAIL; |
4724 | |
4725 if (fnump != NULL) | |
4726 { | |
18777
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4727 n = list_find_nr(l, i++, NULL); // fnum |
709 | 4728 if (n < 0) |
4729 return FAIL; | |
4730 if (n == 0) | |
18777
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4731 n = curbuf->b_fnum; // current buffer |
709 | 4732 *fnump = n; |
4733 } | |
4734 | |
18777
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4735 n = list_find_nr(l, i++, NULL); // lnum |
709 | 4736 if (n < 0) |
4737 return FAIL; | |
4738 posp->lnum = n; | |
4739 | |
18777
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4740 n = list_find_nr(l, i++, NULL); // col |
709 | 4741 if (n < 0) |
4742 return FAIL; | |
4743 posp->col = n; | |
4744 | |
18777
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4745 n = list_find_nr(l, i, NULL); // off |
709 | 4746 if (n < 0) |
915 | 4747 posp->coladd = 0; |
4748 else | |
4749 posp->coladd = n; | |
709 | 4750 |
5938 | 4751 if (curswantp != NULL) |
18777
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4752 *curswantp = list_find_nr(l, i + 1, NULL); // curswant |
5938 | 4753 |
709 | 4754 return OK; |
4755 } | |
4756 | |
4757 /* | |
7 | 4758 * Get the length of an environment variable name. |
4759 * Advance "arg" to the first character after the name. | |
4760 * Return 0 for error. | |
4761 */ | |
17873
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17833
diff
changeset
|
4762 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4763 get_env_len(char_u **arg) |
7 | 4764 { |
4765 char_u *p; | |
4766 int len; | |
4767 | |
4768 for (p = *arg; vim_isIDc(*p); ++p) | |
4769 ; | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4770 if (p == *arg) // no name found |
7 | 4771 return 0; |
4772 | |
4773 len = (int)(p - *arg); | |
4774 *arg = p; | |
4775 return len; | |
4776 } | |
4777 | |
4778 /* | |
4779 * Get the length of the name of a function or internal variable. | |
4780 * "arg" is advanced to the first non-white character after the name. | |
4781 * Return 0 if something is wrong. | |
4782 */ | |
9562
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commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
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parents:
9560
diff
changeset
|
4783 int |
7817
83861277e6a3
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parents:
7788
diff
changeset
|
4784 get_id_len(char_u **arg) |
7 | 4785 { |
4786 char_u *p; | |
4787 int len; | |
4788 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4789 // Find the end of the name. |
7 | 4790 for (p = *arg; eval_isnamec(*p); ++p) |
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diff
changeset
|
4791 { |
9c420b8db435
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parents:
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diff
changeset
|
4792 if (*p == ':') |
9c420b8db435
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diff
changeset
|
4793 { |
18777
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patch 8.1.2378: using old C style comments
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diff
changeset
|
4794 // "s:" is start of "s:var", but "n:" is not and can be used in |
3a68dc2a1bc1
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parents:
18763
diff
changeset
|
4795 // slice "[n:]". Also "xx:" is not a namespace. |
7611
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parents:
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diff
changeset
|
4796 len = (int)(p - *arg); |
9c420b8db435
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diff
changeset
|
4797 if ((len == 1 && vim_strchr(NAMESPACE_CHAR, **arg) == NULL) |
9c420b8db435
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diff
changeset
|
4798 || len > 1) |
9c420b8db435
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diff
changeset
|
4799 break; |
9c420b8db435
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diff
changeset
|
4800 } |
9c420b8db435
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diff
changeset
|
4801 } |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4802 if (p == *arg) // no name found |
7 | 4803 return 0; |
4804 | |
4805 len = (int)(p - *arg); | |
4806 *arg = skipwhite(p); | |
4807 | |
4808 return len; | |
4809 } | |
4810 | |
4811 /* | |
124 | 4812 * Get the length of the name of a variable or function. |
4813 * Only the name is recognized, does not handle ".key" or "[idx]". | |
7 | 4814 * "arg" is advanced to the first non-white character after the name. |
159 | 4815 * Return -1 if curly braces expansion failed. |
4816 * Return 0 if something else is wrong. | |
7 | 4817 * If the name contains 'magic' {}'s, expand them and return the |
4818 * expanded name in an allocated string via 'alias' - caller must free. | |
4819 */ | |
17873
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17833
diff
changeset
|
4820 int |
7817
83861277e6a3
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7788
diff
changeset
|
4821 get_name_len( |
83861277e6a3
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parents:
7788
diff
changeset
|
4822 char_u **arg, |
83861277e6a3
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parents:
7788
diff
changeset
|
4823 char_u **alias, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4824 int evaluate, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4825 int verbose) |
7 | 4826 { |
4827 int len; | |
4828 char_u *p; | |
4829 char_u *expr_start; | |
4830 char_u *expr_end; | |
4831 | |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4832 *alias = NULL; // default to no alias |
7 | 4833 |
4834 if ((*arg)[0] == K_SPECIAL && (*arg)[1] == KS_EXTRA | |
4835 && (*arg)[2] == (int)KE_SNR) | |
4836 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4837 // hard coded <SNR>, already translated |
7 | 4838 *arg += 3; |
4839 return get_id_len(arg) + 3; | |
4840 } | |
4841 len = eval_fname_script(*arg); | |
4842 if (len > 0) | |
4843 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4844 // literal "<SID>", "s:" or "<SNR>" |
7 | 4845 *arg += len; |
4846 } | |
4847 | |
4848 /* | |
71 | 4849 * Find the end of the name; check for {} construction. |
7 | 4850 */ |
271 | 4851 p = find_name_end(*arg, &expr_start, &expr_end, |
4852 len > 0 ? 0 : FNE_CHECK_START); | |
7 | 4853 if (expr_start != NULL) |
4854 { | |
4855 char_u *temp_string; | |
4856 | |
4857 if (!evaluate) | |
4858 { | |
4859 len += (int)(p - *arg); | |
4860 *arg = skipwhite(p); | |
4861 return len; | |
4862 } | |
4863 | |
4864 /* | |
4865 * Include any <SID> etc in the expanded string: | |
4866 * Thus the -len here. | |
4867 */ | |
4868 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p); | |
4869 if (temp_string == NULL) | |
159 | 4870 return -1; |
7 | 4871 *alias = temp_string; |
4872 *arg = skipwhite(p); | |
4873 return (int)STRLEN(temp_string); | |
4874 } | |
4875 | |
4876 len += get_id_len(arg); | |
15464
3faa7cc8207c
patch 8.1.0740: Tcl test fails
Bram Moolenaar <Bram@vim.org>
parents:
15460
diff
changeset
|
4877 // 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
|
4878 // reported at a higher level. |
3faa7cc8207c
patch 8.1.0740: Tcl test fails
Bram Moolenaar <Bram@vim.org>
parents:
15460
diff
changeset
|
4879 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
|
4880 semsg(_(e_invexpr2), *arg); |
7 | 4881 |
4882 return len; | |
4883 } | |
4884 | |
71 | 4885 /* |
4886 * Find the end of a variable or function name, taking care of magic braces. | |
4887 * If "expr_start" is not NULL then "expr_start" and "expr_end" are set to the | |
4888 * start and end of the first magic braces item. | |
271 | 4889 * "flags" can have FNE_INCL_BR and FNE_CHECK_START. |
71 | 4890 * Return a pointer to just after the name. Equal to "arg" if there is no |
4891 * valid name. | |
4892 */ | |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
4893 char_u * |
7817
83861277e6a3
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parents:
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diff
changeset
|
4894 find_name_end( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4895 char_u *arg, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4896 char_u **expr_start, |
83861277e6a3
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parents:
7788
diff
changeset
|
4897 char_u **expr_end, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4898 int flags) |
71 | 4899 { |
4900 int mb_nest = 0; | |
4901 int br_nest = 0; | |
7 | 4902 char_u *p; |
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parents:
7605
diff
changeset
|
4903 int len; |
20091
a64c16ff98b8
patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
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20061
diff
changeset
|
4904 int vim9script = current_sctx.sc_version == SCRIPT_VERSION_VIM9; |
7 | 4905 |
71 | 4906 if (expr_start != NULL) |
4907 { | |
4908 *expr_start = NULL; | |
4909 *expr_end = NULL; | |
4910 } | |
4911 | |
18777
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diff
changeset
|
4912 // Quick check for valid starting character. |
20091
a64c16ff98b8
patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4913 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
|
4914 && (*arg != '{' || vim9script)) |
271 | 4915 return arg; |
4916 | |
71 | 4917 for (p = arg; *p != NUL |
4918 && (eval_isnamec(*p) | |
20091
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patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents:
20061
diff
changeset
|
4919 || (*p == '{' && !vim9script) |
271 | 4920 || ((flags & FNE_INCL_BR) && (*p == '[' || *p == '.')) |
71 | 4921 || mb_nest != 0 |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10964
diff
changeset
|
4922 || br_nest != 0); MB_PTR_ADV(p)) |
468 | 4923 { |
4924 if (*p == '\'') | |
4925 { | |
18777
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4926 // skip over 'string' to avoid counting [ and ] inside it. |
11127
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Christian Brabandt <cb@256bit.org>
parents:
10964
diff
changeset
|
4927 for (p = p + 1; *p != NUL && *p != '\''; MB_PTR_ADV(p)) |
468 | 4928 ; |
4929 if (*p == NUL) | |
4930 break; | |
4931 } | |
4932 else if (*p == '"') | |
4933 { | |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4934 // skip over "str\"ing" to avoid counting [ and ] inside it. |
11127
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10964
diff
changeset
|
4935 for (p = p + 1; *p != NUL && *p != '"'; MB_PTR_ADV(p)) |
468 | 4936 if (*p == '\\' && p[1] != NUL) |
4937 ++p; | |
4938 if (*p == NUL) | |
4939 break; | |
4940 } | |
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diff
changeset
|
4941 else if (br_nest == 0 && mb_nest == 0 && *p == ':') |
9c420b8db435
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diff
changeset
|
4942 { |
18777
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diff
changeset
|
4943 // "s:" is start of "s:var", but "n:" is not and can be used in |
3a68dc2a1bc1
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4944 // slice "[n:]". Also "xx:" is not a namespace. But {ns}: is. |
7611
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7605
diff
changeset
|
4945 len = (int)(p - arg); |
9c420b8db435
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7605
diff
changeset
|
4946 if ((len == 1 && vim_strchr(NAMESPACE_CHAR, *arg) == NULL) |
7627
d9ec7d22494d
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Christian Brabandt <cb@256bit.org>
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7615
diff
changeset
|
4947 || (len > 1 && p[-1] != '}')) |
7611
9c420b8db435
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changeset
|
4948 break; |
9c420b8db435
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Christian Brabandt <cb@256bit.org>
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7605
diff
changeset
|
4949 } |
468 | 4950 |
71 | 4951 if (mb_nest == 0) |
4952 { | |
4953 if (*p == '[') | |
4954 ++br_nest; | |
4955 else if (*p == ']') | |
4956 --br_nest; | |
4957 } | |
468 | 4958 |
20091
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Bram Moolenaar <Bram@vim.org>
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changeset
|
4959 if (br_nest == 0 && !vim9script) |
71 | 4960 { |
4961 if (*p == '{') | |
4962 { | |
4963 mb_nest++; | |
4964 if (expr_start != NULL && *expr_start == NULL) | |
4965 *expr_start = p; | |
4966 } | |
4967 else if (*p == '}') | |
4968 { | |
4969 mb_nest--; | |
4970 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL) | |
4971 *expr_end = p; | |
4972 } | |
4973 } | |
7 | 4974 } |
4975 | |
4976 return p; | |
4977 } | |
4978 | |
4979 /* | |
159 | 4980 * Expands out the 'magic' {}'s in a variable/function name. |
4981 * Note that this can call itself recursively, to deal with | |
4982 * constructs like foo{bar}{baz}{bam} | |
4983 * The four pointer arguments point to "foo{expre}ss{ion}bar" | |
4984 * "in_start" ^ | |
4985 * "expr_start" ^ | |
4986 * "expr_end" ^ | |
4987 * "in_end" ^ | |
4988 * | |
4989 * Returns a new allocated string, which the caller must free. | |
4990 * Returns NULL for failure. | |
4991 */ | |
4992 static char_u * | |
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diff
changeset
|
4993 make_expanded_name( |
83861277e6a3
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diff
changeset
|
4994 char_u *in_start, |
83861277e6a3
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diff
changeset
|
4995 char_u *expr_start, |
83861277e6a3
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7788
diff
changeset
|
4996 char_u *expr_end, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4997 char_u *in_end) |
159 | 4998 { |
4999 char_u c1; | |
5000 char_u *retval = NULL; | |
5001 char_u *temp_result; | |
5002 | |
5003 if (expr_end == NULL || in_end == NULL) | |
5004 return NULL; | |
5005 *expr_start = NUL; | |
5006 *expr_end = NUL; | |
5007 c1 = *in_end; | |
5008 *in_end = NUL; | |
5009 | |
20996
3af71cbcfdbe
patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents:
20992
diff
changeset
|
5010 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
|
5011 if (temp_result != NULL) |
159 | 5012 { |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16706
diff
changeset
|
5013 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>
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16706
diff
changeset
|
5014 + (in_end - expr_end) + 1); |
159 | 5015 if (retval != NULL) |
5016 { | |
5017 STRCPY(retval, in_start); | |
5018 STRCAT(retval, temp_result); | |
5019 STRCAT(retval, expr_end + 1); | |
5020 } | |
5021 } | |
5022 vim_free(temp_result); | |
5023 | |
18777
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Bram Moolenaar <Bram@vim.org>
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18763
diff
changeset
|
5024 *in_end = c1; // put char back for error messages |
159 | 5025 *expr_start = '{'; |
5026 *expr_end = '}'; | |
5027 | |
5028 if (retval != NULL) | |
5029 { | |
271 | 5030 temp_result = find_name_end(retval, &expr_start, &expr_end, 0); |
159 | 5031 if (expr_start != NULL) |
5032 { | |
18777
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patch 8.1.2378: using old C style comments
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parents:
18763
diff
changeset
|
5033 // Further expansion! |
159 | 5034 temp_result = make_expanded_name(retval, expr_start, |
5035 expr_end, temp_result); | |
5036 vim_free(retval); | |
5037 retval = temp_result; | |
5038 } | |
5039 } | |
5040 | |
5041 return retval; | |
5042 } | |
5043 | |
5044 /* | |
7 | 5045 * Return TRUE if character "c" can be used in a variable or function name. |
104 | 5046 * Does not include '{' or '}' for magic braces. |
7 | 5047 */ |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
5048 int |
7817
83861277e6a3
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parents:
7788
diff
changeset
|
5049 eval_isnamec(int c) |
7 | 5050 { |
271 | 5051 return (ASCII_ISALNUM(c) || c == '_' || c == ':' || c == AUTOLOAD_CHAR); |
5052 } | |
5053 | |
5054 /* | |
5055 * Return TRUE if character "c" can be used as the first character in a | |
5056 * variable or function name (excluding '{' and '}'). | |
5057 */ | |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
5058 int |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5059 eval_isnamec1(int c) |
271 | 5060 { |
5061 return (ASCII_ISALPHA(c) || c == '_'); | |
7 | 5062 } |
5063 | |
5064 /* | |
17612
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patch 8.1.1803: all builtin functions are global
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diff
changeset
|
5065 * Handle: |
e259d11e2900
patch 8.1.1803: all builtin functions are global
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parents:
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diff
changeset
|
5066 * - expr[expr], expr[expr:expr] subscript |
e259d11e2900
patch 8.1.1803: all builtin functions are global
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parents:
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diff
changeset
|
5067 * - ".name" lookup |
e259d11e2900
patch 8.1.1803: all builtin functions are global
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parents:
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diff
changeset
|
5068 * - function call with Funcref variable: func(expr) |
e259d11e2900
patch 8.1.1803: all builtin functions are global
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parents:
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diff
changeset
|
5069 * - method call: var->method() |
e259d11e2900
patch 8.1.1803: all builtin functions are global
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parents:
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diff
changeset
|
5070 * |
e259d11e2900
patch 8.1.1803: all builtin functions are global
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parents:
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diff
changeset
|
5071 * Can all be combined in any order: dict.func(expr)[idx]['func'](expr)->len() |
159 | 5072 */ |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
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diff
changeset
|
5073 int |
7817
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diff
changeset
|
5074 handle_subscript( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5075 char_u **arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
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changeset
|
5076 typval_T *rettv, |
21040
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patch 8.2.1071: Vim9: no line break allowed inside a lambda
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diff
changeset
|
5077 evalarg_T *evalarg, |
21032
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
5078 int verbose) // give error messages |
159 | 5079 { |
21040
d9e0db9b2b99
patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5080 int evaluate = evalarg != NULL |
d9e0db9b2b99
patch 8.2.1071: Vim9: no line break allowed inside a lambda
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parents:
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diff
changeset
|
5081 && (evalarg->eval_flags & EVAL_EVALUATE); |
159 | 5082 int ret = OK; |
5083 dict_T *selfdict = NULL; | |
21142
165cea61e974
patch 8.2.1122: Vim9: line continuation in dict member not recognized
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
5084 int check_white = TRUE; |
21208
09377fd59b2e
patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents:
21148
diff
changeset
|
5085 int getnext; |
09377fd59b2e
patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5086 char_u *p; |
09377fd59b2e
patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5087 |
09377fd59b2e
patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5088 while (ret == OK) |
21142
165cea61e974
patch 8.2.1122: Vim9: line continuation in dict member not recognized
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
5089 { |
21208
09377fd59b2e
patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents:
21148
diff
changeset
|
5090 // When at the end of the line and ".name" or "->{" or "->X" follows in |
09377fd59b2e
patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents:
21148
diff
changeset
|
5091 // the next line then consume the line break. |
09377fd59b2e
patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents:
21148
diff
changeset
|
5092 p = eval_next_non_blank(*arg, evalarg, &getnext); |
09377fd59b2e
patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents:
21148
diff
changeset
|
5093 if (getnext |
09377fd59b2e
patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents:
21148
diff
changeset
|
5094 && ((rettv->v_type == VAR_DICT && *p == '.' |
09377fd59b2e
patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents:
21148
diff
changeset
|
5095 && ASCII_ISALPHA(p[1])) |
09377fd59b2e
patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents:
21148
diff
changeset
|
5096 || (*p == '-' && p[1] == '>' |
09377fd59b2e
patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents:
21148
diff
changeset
|
5097 && (p[2] == '{' || ASCII_ISALPHA(p[2]))))) |
21142
165cea61e974
patch 8.2.1122: Vim9: line continuation in dict member not recognized
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
5098 { |
165cea61e974
patch 8.2.1122: Vim9: line continuation in dict member not recognized
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
5099 *arg = eval_next_line(evalarg); |
165cea61e974
patch 8.2.1122: Vim9: line continuation in dict member not recognized
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
5100 check_white = FALSE; |
165cea61e974
patch 8.2.1122: Vim9: line continuation in dict member not recognized
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
5101 } |
21208
09377fd59b2e
patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents:
21148
diff
changeset
|
5102 |
09377fd59b2e
patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents:
21148
diff
changeset
|
5103 if ((**arg == '(' && (!evaluate || rettv->v_type == VAR_FUNC |
09377fd59b2e
patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents:
21148
diff
changeset
|
5104 || rettv->v_type == VAR_PARTIAL)) |
09377fd59b2e
patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents:
21148
diff
changeset
|
5105 && (!check_white || !VIM_ISWHITE(*(*arg - 1)))) |
159 | 5106 { |
21118
b0baa80cb53f
patch 8.2.1110: Vim9: line continuation does not work in function arguments
Bram Moolenaar <Bram@vim.org>
parents:
21104
diff
changeset
|
5107 ret = call_func_rettv(arg, evalarg, rettv, evaluate, |
b0baa80cb53f
patch 8.2.1110: Vim9: line continuation does not work in function arguments
Bram Moolenaar <Bram@vim.org>
parents:
21104
diff
changeset
|
5108 selfdict, NULL); |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
5109 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
5110 // 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
|
5111 // 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
|
5112 // but not caught. |
159 | 5113 if (aborting()) |
5114 { | |
5115 if (ret == OK) | |
5116 clear_tv(rettv); | |
5117 ret = FAIL; | |
5118 } | |
5119 dict_unref(selfdict); | |
5120 selfdict = NULL; | |
5121 } | |
21208
09377fd59b2e
patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents:
21148
diff
changeset
|
5122 else if (**arg == '-' && (*arg)[1] == '>') |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5123 { |
17763
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5124 if (ret == OK) |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5125 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5126 if ((*arg)[2] == '{') |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5127 // 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
|
5128 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
|
5129 else |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5130 // expr->name() |
21118
b0baa80cb53f
patch 8.2.1110: Vim9: line continuation does not work in function arguments
Bram Moolenaar <Bram@vim.org>
parents:
21104
diff
changeset
|
5131 ret = eval_method(arg, rettv, evalarg, verbose); |
17763
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5132 } |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5133 } |
21208
09377fd59b2e
patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents:
21148
diff
changeset
|
5134 // "." is ".name" lookup when we found a dict or when evaluating and |
09377fd59b2e
patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents:
21148
diff
changeset
|
5135 // scriptversion is at least 2, where string concatenation is "..". |
09377fd59b2e
patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents:
21148
diff
changeset
|
5136 else if (**arg == '[' |
09377fd59b2e
patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents:
21148
diff
changeset
|
5137 || (**arg == '.' && (rettv->v_type == VAR_DICT |
09377fd59b2e
patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents:
21148
diff
changeset
|
5138 || (!evaluate |
09377fd59b2e
patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents:
21148
diff
changeset
|
5139 && (*arg)[1] != '.' |
09377fd59b2e
patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents:
21148
diff
changeset
|
5140 && current_sctx.sc_version >= 2)))) |
159 | 5141 { |
5142 dict_unref(selfdict); | |
5143 if (rettv->v_type == VAR_DICT) | |
5144 { | |
5145 selfdict = rettv->vval.v_dict; | |
5146 if (selfdict != NULL) | |
5147 ++selfdict->dv_refcount; | |
5148 } | |
5149 else | |
5150 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
|
5151 if (eval_index(arg, rettv, evalarg, verbose) == FAIL) |
159 | 5152 { |
5153 clear_tv(rettv); | |
5154 ret = FAIL; | |
5155 } | |
5156 } | |
21208
09377fd59b2e
patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents:
21148
diff
changeset
|
5157 else |
09377fd59b2e
patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents:
21148
diff
changeset
|
5158 break; |
159 | 5159 } |
8575
b5209a4e5baf
commit https://github.com/vim/vim/commit/ab1fa3955f25dfdb7e329c3bd76e175c93c8cb5e
Christian Brabandt <cb@256bit.org>
parents:
8554
diff
changeset
|
5160 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5161 // 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
|
5162 // 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
|
5163 // explicitly (pt_auto is FALSE). |
9104
2242a5766417
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parents:
9093
diff
changeset
|
5164 if (selfdict != NULL |
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
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parents:
9093
diff
changeset
|
5165 && (rettv->v_type == VAR_FUNC |
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
5166 || (rettv->v_type == VAR_PARTIAL |
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
5167 && (rettv->vval.v_partial->pt_auto |
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
5168 || 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
|
5169 selfdict = make_partial(selfdict, rettv); |
8575
b5209a4e5baf
commit https://github.com/vim/vim/commit/ab1fa3955f25dfdb7e329c3bd76e175c93c8cb5e
Christian Brabandt <cb@256bit.org>
parents:
8554
diff
changeset
|
5170 |
159 | 5171 dict_unref(selfdict); |
5172 return ret; | |
5173 } | |
5174 | |
5175 /* | |
104 | 5176 * Make a copy of an item. |
5177 * Lists and Dictionaries are also copied. A deep copy if "deep" is set. | |
165 | 5178 * For deepcopy() "copyID" is zero for a full copy or the ID for when a |
5179 * reference to an already copied list/dict can be used. | |
5180 * Returns FAIL or OK. | |
5181 */ | |
9556
afaff1d283d3
commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4
Christian Brabandt <cb@256bit.org>
parents:
9527
diff
changeset
|
5182 int |
7817
83861277e6a3
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parents:
7788
diff
changeset
|
5183 item_copy( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5184 typval_T *from, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5185 typval_T *to, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5186 int deep, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5187 int copyID) |
104 | 5188 { |
5189 static int recurse = 0; | |
165 | 5190 int ret = OK; |
104 | 5191 |
137 | 5192 if (recurse >= DICT_MAXNEST) |
104 | 5193 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5194 emsg(_("E698: variable nested too deep for making a copy")); |
165 | 5195 return FAIL; |
104 | 5196 } |
5197 ++recurse; | |
5198 | |
5199 switch (from->v_type) | |
5200 { | |
5201 case VAR_NUMBER: | |
1624 | 5202 case VAR_FLOAT: |
104 | 5203 case VAR_STRING: |
5204 case VAR_FUNC: | |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5205 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
|
5206 case VAR_BOOL: |
7862
d4fec9208e7e
commit https://github.com/vim/vim/commit/155500077c80cdb5d9c63996000c011b66a676bf
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5207 case VAR_SPECIAL: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5208 case VAR_JOB: |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5209 case VAR_CHANNEL: |
104 | 5210 copy_tv(from, to); |
5211 break; | |
5212 case VAR_LIST: | |
5213 to->v_type = VAR_LIST; | |
151 | 5214 to->v_lock = 0; |
165 | 5215 if (from->vval.v_list == NULL) |
5216 to->vval.v_list = NULL; | |
5217 else if (copyID != 0 && from->vval.v_list->lv_copyID == copyID) | |
5218 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5219 // use the copy made earlier |
165 | 5220 to->vval.v_list = from->vval.v_list->lv_copylist; |
5221 ++to->vval.v_list->lv_refcount; | |
5222 } | |
5223 else | |
5224 to->vval.v_list = list_copy(from->vval.v_list, deep, copyID); | |
5225 if (to->vval.v_list == NULL) | |
5226 ret = FAIL; | |
104 | 5227 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
|
5228 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
|
5229 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
|
5230 break; |
104 | 5231 case VAR_DICT: |
5232 to->v_type = VAR_DICT; | |
151 | 5233 to->v_lock = 0; |
165 | 5234 if (from->vval.v_dict == NULL) |
5235 to->vval.v_dict = NULL; | |
5236 else if (copyID != 0 && from->vval.v_dict->dv_copyID == copyID) | |
5237 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5238 // use the copy made earlier |
165 | 5239 to->vval.v_dict = from->vval.v_dict->dv_copydict; |
5240 ++to->vval.v_dict->dv_refcount; | |
5241 } | |
5242 else | |
5243 to->vval.v_dict = dict_copy(from->vval.v_dict, deep, copyID); | |
5244 if (to->vval.v_dict == NULL) | |
5245 ret = FAIL; | |
104 | 5246 break; |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
5247 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
|
5248 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
|
5249 case VAR_VOID: |
19554
b38d73f36467
patch 8.2.0334: abort called when using test_void()
Bram Moolenaar <Bram@vim.org>
parents:
19477
diff
changeset
|
5250 internal_error_no_abort("item_copy(UNKNOWN)"); |
165 | 5251 ret = FAIL; |
104 | 5252 } |
5253 --recurse; | |
165 | 5254 return ret; |
104 | 5255 } |
5256 | |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5257 void |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5258 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
|
5259 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5260 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
|
5261 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
|
5262 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
|
5263 |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5264 if (*atstart) |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5265 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5266 *atstart = FALSE; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5267 // 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
|
5268 // 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
|
5269 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
|
5270 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5271 // 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
|
5272 // 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
|
5273 // 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
|
5274 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
|
5275 msg_start(); |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5276 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5277 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5278 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
|
5279 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
|
5280 |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5281 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
|
5282 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
|
5283 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5284 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
|
5285 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5286 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
|
5287 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5288 // 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
|
5289 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
|
5290 *needclr = FALSE; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5291 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5292 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
|
5293 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5294 else |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5295 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5296 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
|
5297 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5298 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
|
5299 |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5300 (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
|
5301 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
|
5302 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5303 else |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5304 (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
|
5305 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5306 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5307 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
|
5308 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5309 |
104 | 5310 /* |
7 | 5311 * ":echo expr1 ..." print each argument separated with a space, add a |
5312 * newline at the end. | |
5313 * ":echon expr1 ..." print each argument plain. | |
5314 */ | |
5315 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5316 ex_echo(exarg_T *eap) |
7 | 5317 { |
5318 char_u *arg = eap->arg; | |
137 | 5319 typval_T rettv; |
7 | 5320 char_u *p; |
5321 int needclr = TRUE; | |
5322 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
|
5323 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
|
5324 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
|
5325 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
|
5326 |
21104
f8ec5a7a9cf6
patch 8.2.1103: Coverity reports an unnecessary NULL check
Bram Moolenaar <Bram@vim.org>
parents:
21098
diff
changeset
|
5327 fill_evalarg_from_eap(&evalarg, eap, eap->skip); |
7 | 5328 |
5329 if (eap->skip) | |
5330 ++emsg_skip; | |
20059
de756b3f4dee
patch 8.2.0585: Vim9: # comment not recognized after :vim9script
Bram Moolenaar <Bram@vim.org>
parents:
20007
diff
changeset
|
5331 while ((!ends_excmd2(eap->cmd, arg) || *arg == '"') && !got_int) |
7 | 5332 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5333 // 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
|
5334 // still need to be cleared. E.g., "echo 22,44". |
1624 | 5335 need_clr_eos = needclr; |
5336 | |
7 | 5337 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
|
5338 if (eval1(&arg, &rettv, &evalarg) == FAIL) |
7 | 5339 { |
5340 /* | |
5341 * Report the invalid expression unless the expression evaluation | |
5342 * has been cancelled due to an aborting error, an interrupt, or an | |
5343 * exception. | |
5344 */ | |
15456
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
5345 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
|
5346 && 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
|
5347 semsg(_(e_invexpr2), p); |
1624 | 5348 need_clr_eos = FALSE; |
5349 break; | |
5350 } | |
5351 need_clr_eos = FALSE; | |
5352 | |
7 | 5353 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
|
5354 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
|
5355 |
71 | 5356 clear_tv(&rettv); |
7 | 5357 arg = skipwhite(arg); |
5358 } | |
5359 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
|
5360 clear_evalarg(&evalarg, eap); |
7 | 5361 |
5362 if (eap->skip) | |
5363 --emsg_skip; | |
5364 else | |
5365 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5366 // remove text that may still be there from the command |
7 | 5367 if (needclr) |
5368 msg_clr_eos(); | |
5369 if (eap->cmdidx == CMD_echo) | |
5370 msg_end(); | |
5371 } | |
5372 } | |
5373 | |
5374 /* | |
5375 * ":echohl {name}". | |
5376 */ | |
5377 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5378 ex_echohl(exarg_T *eap) |
7 | 5379 { |
12487
3f16cf18386c
patch 8.0.1123: cannot define a toolbar for a window
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
5380 echo_attr = syn_name2attr(eap->arg); |
7 | 5381 } |
5382 | |
5383 /* | |
17922
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5384 * 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
|
5385 */ |
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5386 int |
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5387 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
|
5388 { |
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5389 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
|
5390 } |
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5391 |
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5392 /* |
7 | 5393 * ":execute expr1 ..." execute the result of an expression. |
5394 * ":echomsg expr1 ..." Print a message | |
5395 * ":echoerr expr1 ..." Print an error | |
5396 * Each gets spaces around each argument and a newline at the end for | |
5397 * echo commands | |
5398 */ | |
5399 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5400 ex_execute(exarg_T *eap) |
7 | 5401 { |
5402 char_u *arg = eap->arg; | |
137 | 5403 typval_T rettv; |
7 | 5404 int ret = OK; |
5405 char_u *p; | |
5406 garray_T ga; | |
5407 int len; | |
5408 | |
5409 ga_init2(&ga, 1, 80); | |
5410 | |
5411 if (eap->skip) | |
5412 ++emsg_skip; | |
20061
6e6a75800884
patch 8.2.0586: Vim9: # comment not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
20059
diff
changeset
|
5413 while (!ends_excmd2(eap->cmd, arg) || *arg == '"') |
7 | 5414 { |
21098
e88b0daa2fcb
patch 8.2.1100: Vim9: cannot use line break in :execute argument
Bram Moolenaar <Bram@vim.org>
parents:
21096
diff
changeset
|
5415 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
|
5416 if (ret == FAIL) |
7 | 5417 break; |
5418 | |
5419 if (!eap->skip) | |
5420 { | |
15219
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5421 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
|
5422 |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5423 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
|
5424 { |
e3848b251a01
patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents:
19085
diff
changeset
|
5425 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
|
5426 { |
e3848b251a01
patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents:
19085
diff
changeset
|
5427 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
|
5428 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
|
5429 } |
e3848b251a01
patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents:
19085
diff
changeset
|
5430 else |
e3848b251a01
patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents:
19085
diff
changeset
|
5431 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
|
5432 } |
15219
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5433 else |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5434 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
|
5435 if (p == NULL) |
3b1f83fdaabc
patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents:
19047
diff
changeset
|
5436 { |
3b1f83fdaabc
patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents:
19047
diff
changeset
|
5437 clear_tv(&rettv); |
3b1f83fdaabc
patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents:
19047
diff
changeset
|
5438 ret = FAIL; |
3b1f83fdaabc
patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents:
19047
diff
changeset
|
5439 break; |
3b1f83fdaabc
patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents:
19047
diff
changeset
|
5440 } |
7 | 5441 len = (int)STRLEN(p); |
5442 if (ga_grow(&ga, len + 2) == FAIL) | |
5443 { | |
71 | 5444 clear_tv(&rettv); |
7 | 5445 ret = FAIL; |
5446 break; | |
5447 } | |
5448 if (ga.ga_len) | |
5449 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' '; | |
5450 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p); | |
5451 ga.ga_len += len; | |
5452 } | |
5453 | |
71 | 5454 clear_tv(&rettv); |
7 | 5455 arg = skipwhite(arg); |
5456 } | |
5457 | |
5458 if (ret != FAIL && ga.ga_data != NULL) | |
5459 { | |
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
|
5460 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
|
5461 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5462 // 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
|
5463 // 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
|
5464 // 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
|
5465 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
|
5466 } |
404e98047f0b
patch 8.0.0467: using g< after :for does not show the right output
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
5467 |
7 | 5468 if (eap->cmdidx == CMD_echomsg) |
625 | 5469 { |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15517
diff
changeset
|
5470 msg_attr(ga.ga_data, echo_attr); |
625 | 5471 out_flush(); |
5472 } | |
7 | 5473 else if (eap->cmdidx == CMD_echoerr) |
5474 { | |
20142
fe8d0a4344df
patch 8.2.0626: Vim9: wrong syntax of function in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents:
20128
diff
changeset
|
5475 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
|
5476 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5477 // 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
|
5478 emsg(ga.ga_data); |
7 | 5479 if (!force_abort) |
5480 did_emsg = save_did_emsg; | |
5481 } | |
5482 else if (eap->cmdidx == CMD_execute) | |
5483 do_cmdline((char_u *)ga.ga_data, | |
5484 eap->getline, eap->cookie, DOCMD_NOWAIT|DOCMD_VERBOSE); | |
5485 } | |
5486 | |
5487 ga_clear(&ga); | |
5488 | |
5489 if (eap->skip) | |
5490 --emsg_skip; | |
5491 | |
5492 eap->nextcmd = check_nextcmd(arg); | |
5493 } | |
5494 | |
5495 /* | |
5496 * Skip over the name of an option: "&option", "&g:option" or "&l:option". | |
5497 * "arg" points to the "&" or '+' when called, to "option" when returning. | |
5498 * Returns NULL when no option name found. Otherwise pointer to the char | |
5499 * after the option name. | |
5500 */ | |
17873
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17833
diff
changeset
|
5501 char_u * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5502 find_option_end(char_u **arg, int *opt_flags) |
7 | 5503 { |
5504 char_u *p = *arg; | |
5505 | |
5506 ++p; | |
5507 if (*p == 'g' && p[1] == ':') | |
5508 { | |
5509 *opt_flags = OPT_GLOBAL; | |
5510 p += 2; | |
5511 } | |
5512 else if (*p == 'l' && p[1] == ':') | |
5513 { | |
5514 *opt_flags = OPT_LOCAL; | |
5515 p += 2; | |
5516 } | |
5517 else | |
5518 *opt_flags = 0; | |
5519 | |
5520 if (!ASCII_ISALPHA(*p)) | |
5521 return NULL; | |
5522 *arg = p; | |
5523 | |
5524 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
|
5525 p += 4; // termcap option |
7 | 5526 else |
5527 while (ASCII_ISALPHA(*p)) | |
5528 ++p; | |
5529 return p; | |
5530 } | |
5531 | |
5532 /* | |
448 | 5533 * Display script name where an item was last set. |
5534 * Should only be invoked when 'verbose' is non-zero. | |
5535 */ | |
5536 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
|
5537 last_set_msg(sctx_T script_ctx) |
448 | 5538 { |
507 | 5539 char_u *p; |
5540 | |
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
|
5541 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
|
5542 { |
0a3b9ecf7cb8
patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents:
14439
diff
changeset
|
5543 p = home_replace_save(NULL, get_scriptname(script_ctx.sc_sid)); |
507 | 5544 if (p != NULL) |
5545 { | |
5546 verbose_enter(); | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15517
diff
changeset
|
5547 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
|
5548 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
|
5549 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
|
5550 { |
18939
25ebc35e104f
patch 8.2.0030: "gF" does not work on output of "verbose command"
Bram Moolenaar <Bram@vim.org>
parents:
18851
diff
changeset
|
5551 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
|
5552 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
|
5553 } |
0a3b9ecf7cb8
patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents:
14439
diff
changeset
|
5554 verbose_leave(); |
507 | 5555 vim_free(p); |
5556 } | |
448 | 5557 } |
5558 } | |
5559 | |
17966
46f95606b9ec
patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17964
diff
changeset
|
5560 #endif // FEAT_EVAL |
7 | 5561 |
5562 /* | |
5563 * 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
|
5564 * When "sub" is NULL "expr" is used, must be a VAR_FUNC or VAR_PARTIAL. |
7 | 5565 * "flags" can be "g" to do a global substitute. |
5566 * Returns an allocated string, NULL for error. | |
5567 */ | |
5568 char_u * | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5569 do_string_sub( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5570 char_u *str, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5571 char_u *pat, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5572 char_u *sub, |
9589
bf204ab1ce7d
commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd
Christian Brabandt <cb@256bit.org>
parents:
9587
diff
changeset
|
5573 typval_T *expr, |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5574 char_u *flags) |
7 | 5575 { |
5576 int sublen; | |
5577 regmatch_T regmatch; | |
5578 int i; | |
5579 int do_all; | |
5580 char_u *tail; | |
6332 | 5581 char_u *end; |
7 | 5582 garray_T ga; |
5583 char_u *ret; | |
5584 char_u *save_cpo; | |
5623 | 5585 char_u *zero_width = NULL; |
7 | 5586 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5587 // Make 'cpoptions' empty, so that the 'l' flag doesn't work here |
7 | 5588 save_cpo = p_cpo; |
1672 | 5589 p_cpo = empty_option; |
7 | 5590 |
5591 ga_init2(&ga, 1, 200); | |
5592 | |
5593 do_all = (flags[0] == 'g'); | |
5594 | |
5595 regmatch.rm_ic = p_ic; | |
5596 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING); | |
5597 if (regmatch.regprog != NULL) | |
5598 { | |
5599 tail = str; | |
6332 | 5600 end = str + STRLEN(str); |
7 | 5601 while (vim_regexec_nl(®match, str, (colnr_T)(tail - str))) |
5602 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5603 // Skip empty match except for first match. |
5623 | 5604 if (regmatch.startp[0] == regmatch.endp[0]) |
5605 { | |
5606 if (zero_width == regmatch.startp[0]) | |
5607 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5608 // 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
|
5609 i = mb_ptr2len(tail); |
5964 | 5610 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, |
5611 (size_t)i); | |
5612 ga.ga_len += i; | |
5613 tail += i; | |
5623 | 5614 continue; |
5615 } | |
5616 zero_width = regmatch.startp[0]; | |
5617 } | |
5618 | |
7 | 5619 /* |
5620 * Get some space for a temporary buffer to do the substitution | |
5621 * into. It will contain: | |
5622 * - The text up to where the match is. | |
5623 * - The substituted text. | |
5624 * - The text after the match. | |
5625 */ | |
9589
bf204ab1ce7d
commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd
Christian Brabandt <cb@256bit.org>
parents:
9587
diff
changeset
|
5626 sublen = vim_regsub(®match, sub, expr, tail, FALSE, TRUE, FALSE); |
6332 | 5627 if (ga_grow(&ga, (int)((end - tail) + sublen - |
7 | 5628 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL) |
5629 { | |
5630 ga_clear(&ga); | |
5631 break; | |
5632 } | |
5633 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5634 // copy the text up to where the match is |
7 | 5635 i = (int)(regmatch.startp[0] - tail); |
5636 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
|
5637 // add the substituted text |
9589
bf204ab1ce7d
commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd
Christian Brabandt <cb@256bit.org>
parents:
9587
diff
changeset
|
5638 (void)vim_regsub(®match, sub, expr, (char_u *)ga.ga_data |
7 | 5639 + ga.ga_len + i, TRUE, TRUE, FALSE); |
5640 ga.ga_len += i + sublen - 1; | |
5388 | 5641 tail = regmatch.endp[0]; |
5642 if (*tail == NUL) | |
5643 break; | |
7 | 5644 if (!do_all) |
5645 break; | |
5646 } | |
5647 | |
5648 if (ga.ga_data != NULL) | |
5649 STRCPY((char *)ga.ga_data + ga.ga_len, tail); | |
5650 | |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4778
diff
changeset
|
5651 vim_regfree(regmatch.regprog); |
7 | 5652 } |
5653 | |
5654 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data); | |
5655 ga_clear(&ga); | |
1672 | 5656 if (p_cpo == empty_option) |
5657 p_cpo = save_cpo; | |
5658 else | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5659 // Darn, evaluating {sub} expression or {expr} changed the value. |
1672 | 5660 free_string_option(save_cpo); |
7 | 5661 |
5662 return ret; | |
5663 } |