Mercurial > vim
annotate src/eval.c @ 21142:165cea61e974 v8.2.1122
patch 8.2.1122: Vim9: line continuation in dict member not recognized
Commit: https://github.com/vim/vim/commit/442af2f89e29fb60790bffde2def9cd74a081780
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Jul 3 21:09:52 2020 +0200
patch 8.2.1122: Vim9: line continuation in dict member not recognized
Problem: Vim9: line continuation in dict member not recognized.
Solution: Check for line continuation.
author | Bram Moolenaar <Bram@vim.org> |
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date | Fri, 03 Jul 2020 21:15:04 +0200 |
parents | 4d844a65183d |
children | 667192c5938b |
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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277 && partial->pt_func->uf_def_status != UF_NOT_COMPILED) |
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278 { |
20433
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279 if (call_def_function(partial->pt_func, argc, argv, |
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280 partial, rettv) == FAIL) |
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281 return FAIL; |
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282 } |
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283 else |
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284 { |
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285 s = partial_name(partial); |
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286 if (s == NULL || *s == NUL) |
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287 return FAIL; |
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; |
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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 * Return FAIL for an error, OK otherwise. |
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383 */ |
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384 int |
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385 skip_expr_concatenate(char_u **start, char_u **end, evalarg_T *evalarg) |
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386 { |
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387 typval_T rettv; |
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388 int res; |
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389 int vim9script = current_sctx.sc_version == SCRIPT_VERSION_VIM9; |
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390 garray_T *gap = &evalarg->eval_ga; |
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391 int save_flags = evalarg == NULL ? 0 : evalarg->eval_flags; |
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392 |
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393 if (vim9script && evalarg->eval_cookie != NULL) |
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394 { |
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395 ga_init2(gap, sizeof(char_u *), 10); |
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396 if (ga_grow(gap, 1) == OK) |
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397 // leave room for "start" |
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398 ++gap->ga_len; |
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399 } |
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400 |
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401 // Don't evaluate the expression. |
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402 if (evalarg != NULL) |
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403 evalarg->eval_flags &= ~EVAL_EVALUATE; |
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404 *end = skipwhite(*end); |
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405 res = eval1(end, &rettv, evalarg); |
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406 if (evalarg != NULL) |
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407 evalarg->eval_flags = save_flags; |
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408 |
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409 if (vim9script && evalarg->eval_cookie != NULL |
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410 && evalarg->eval_ga.ga_len > 1) |
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411 { |
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412 char_u *p; |
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413 size_t endoff = STRLEN(*end); |
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414 |
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415 // Line breaks encountered, concatenate all the lines. |
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416 *((char_u **)gap->ga_data) = *start; |
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417 p = ga_concat_strings(gap, ""); |
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418 *((char_u **)gap->ga_data) = NULL; |
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419 ga_clear_strings(gap); |
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420 gap->ga_itemsize = 0; |
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421 if (p == NULL) |
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422 return FAIL; |
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423 *start = p; |
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424 vim_free(evalarg->eval_tofree); |
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425 evalarg->eval_tofree = p; |
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426 // Compute "end" relative to the end. |
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427 *end = *start + STRLEN(*start) - endoff; |
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428 } |
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429 |
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430 return res; |
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431 } |
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432 |
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433 /* |
7 | 434 * Top level evaluation function, returning a string. |
1713 | 435 * When "convert" is TRUE convert a List into a sequence of lines and convert |
436 * a Float to a String. | |
7 | 437 * Return pointer to allocated memory, or NULL for failure. |
438 */ | |
439 char_u * | |
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440 eval_to_string( |
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441 char_u *arg, |
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442 int convert) |
7 | 443 { |
137 | 444 typval_T tv; |
7 | 445 char_u *retval; |
714 | 446 garray_T ga; |
1851 | 447 #ifdef FEAT_FLOAT |
1713 | 448 char_u numbuf[NUMBUFLEN]; |
1851 | 449 #endif |
7 | 450 |
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451 if (eval0(arg, &tv, NULL, &EVALARG_EVALUATE) == FAIL) |
7 | 452 retval = NULL; |
453 else | |
454 { | |
1713 | 455 if (convert && tv.v_type == VAR_LIST) |
714 | 456 { |
457 ga_init2(&ga, (int)sizeof(char), 80); | |
1690 | 458 if (tv.vval.v_list != NULL) |
3000 | 459 { |
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460 list_join(&ga, tv.vval.v_list, (char_u *)"\n", TRUE, FALSE, 0); |
3000 | 461 if (tv.vval.v_list->lv_len > 0) |
462 ga_append(&ga, NL); | |
463 } | |
714 | 464 ga_append(&ga, NUL); |
465 retval = (char_u *)ga.ga_data; | |
466 } | |
1713 | 467 #ifdef FEAT_FLOAT |
468 else if (convert && tv.v_type == VAR_FLOAT) | |
469 { | |
470 vim_snprintf((char *)numbuf, NUMBUFLEN, "%g", tv.vval.v_float); | |
471 retval = vim_strsave(numbuf); | |
472 } | |
473 #endif | |
714 | 474 else |
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475 retval = vim_strsave(tv_get_string(&tv)); |
71 | 476 clear_tv(&tv); |
7 | 477 } |
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478 clear_evalarg(&EVALARG_EVALUATE, NULL); |
7 | 479 |
480 return retval; | |
481 } | |
482 | |
483 /* | |
634 | 484 * Call eval_to_string() without using current local variables and using |
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485 * textwinlock. When "use_sandbox" is TRUE use the sandbox. |
7 | 486 */ |
487 char_u * | |
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488 eval_to_string_safe( |
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489 char_u *arg, |
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490 int use_sandbox) |
7 | 491 { |
492 char_u *retval; | |
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493 funccal_entry_T funccal_entry; |
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494 |
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495 save_funccal(&funccal_entry); |
634 | 496 if (use_sandbox) |
497 ++sandbox; | |
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498 ++textwinlock; |
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499 retval = eval_to_string(arg, FALSE); |
634 | 500 if (use_sandbox) |
501 --sandbox; | |
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502 --textwinlock; |
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503 restore_funccal(); |
7 | 504 return retval; |
505 } | |
506 | |
507 /* | |
508 * Top level evaluation function, returning a number. | |
509 * Evaluates "expr" silently. | |
510 * Returns -1 for an error. | |
511 */ | |
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512 varnumber_T |
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513 eval_to_number(char_u *expr) |
7 | 514 { |
137 | 515 typval_T rettv; |
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516 varnumber_T retval; |
97 | 517 char_u *p = skipwhite(expr); |
7 | 518 |
519 ++emsg_off; | |
520 | |
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521 if (eval1(&p, &rettv, &EVALARG_EVALUATE) == FAIL) |
7 | 522 retval = -1; |
523 else | |
524 { | |
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525 retval = tv_get_number_chk(&rettv, NULL); |
71 | 526 clear_tv(&rettv); |
7 | 527 } |
528 --emsg_off; | |
529 | |
530 return retval; | |
531 } | |
532 | |
446 | 533 /* |
625 | 534 * Top level evaluation function. |
535 * Returns an allocated typval_T with the result. | |
536 * Returns NULL when there is an error. | |
446 | 537 */ |
538 typval_T * | |
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539 eval_expr(char_u *arg, exarg_T *eap) |
446 | 540 { |
541 typval_T *tv; | |
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542 evalarg_T evalarg; |
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543 |
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544 fill_evalarg_from_eap(&evalarg, eap, eap != NULL && eap->skip); |
446 | 545 |
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546 tv = ALLOC_ONE(typval_T); |
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547 if (tv != NULL && eval0(arg, tv, eap, &evalarg) == FAIL) |
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548 VIM_CLEAR(tv); |
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549 |
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550 clear_evalarg(&evalarg, eap); |
446 | 551 return tv; |
552 } | |
553 | |
7 | 554 /* |
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555 * Call some Vim script function and return the result in "*rettv". |
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556 * Uses argv[0] to argv[argc - 1] for the function arguments. argv[argc] |
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557 * should have type VAR_UNKNOWN. |
408 | 558 * Returns OK or FAIL. |
559 */ | |
3078 | 560 int |
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561 call_vim_function( |
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562 char_u *func, |
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563 int argc, |
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564 typval_T *argv, |
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565 typval_T *rettv) |
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566 { |
408 | 567 int ret; |
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568 funcexe_T funcexe; |
7 | 569 |
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570 rettv->v_type = VAR_UNKNOWN; // clear_tv() uses this |
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571 CLEAR_FIELD(funcexe); |
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572 funcexe.firstline = curwin->w_cursor.lnum; |
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573 funcexe.lastline = curwin->w_cursor.lnum; |
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574 funcexe.evaluate = TRUE; |
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575 ret = call_func(func, -1, rettv, argc, argv, &funcexe); |
408 | 576 if (ret == FAIL) |
577 clear_tv(rettv); | |
578 | |
579 return ret; | |
580 } | |
581 | |
4133 | 582 /* |
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583 * Call Vim script function "func" and return the result as a number. |
4133 | 584 * Returns -1 when calling the function fails. |
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585 * Uses argv[0] to argv[argc - 1] for the function arguments. argv[argc] should |
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586 * have type VAR_UNKNOWN. |
4133 | 587 */ |
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588 varnumber_T |
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589 call_func_retnr( |
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590 char_u *func, |
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591 int argc, |
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592 typval_T *argv) |
4133 | 593 { |
594 typval_T rettv; | |
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595 varnumber_T retval; |
4133 | 596 |
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597 if (call_vim_function(func, argc, argv, &rettv) == FAIL) |
4133 | 598 return -1; |
599 | |
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600 retval = tv_get_number_chk(&rettv, NULL); |
4133 | 601 clear_tv(&rettv); |
602 return retval; | |
603 } | |
604 | |
408 | 605 /* |
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606 * Call Vim script function "func" and return the result as a string. |
453 | 607 * Returns NULL when calling the function fails. |
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608 * Uses argv[0] to argv[argc - 1] for the function arguments. argv[argc] should |
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609 * have type VAR_UNKNOWN. |
408 | 610 */ |
611 void * | |
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612 call_func_retstr( |
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613 char_u *func, |
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614 int argc, |
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615 typval_T *argv) |
408 | 616 { |
617 typval_T rettv; | |
453 | 618 char_u *retval; |
408 | 619 |
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620 if (call_vim_function(func, argc, argv, &rettv) == FAIL) |
408 | 621 return NULL; |
622 | |
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623 retval = vim_strsave(tv_get_string(&rettv)); |
408 | 624 clear_tv(&rettv); |
7 | 625 return retval; |
626 } | |
1322 | 627 |
453 | 628 /* |
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629 * Call Vim script function "func" and return the result as a List. |
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630 * Uses argv[0] to argv[argc - 1] for the function arguments. argv[argc] should |
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631 * have type VAR_UNKNOWN. |
1690 | 632 * Returns NULL when there is something wrong. |
408 | 633 */ |
634 void * | |
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635 call_func_retlist( |
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636 char_u *func, |
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637 int argc, |
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638 typval_T *argv) |
408 | 639 { |
640 typval_T rettv; | |
641 | |
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642 if (call_vim_function(func, argc, argv, &rettv) == FAIL) |
408 | 643 return NULL; |
644 | |
645 if (rettv.v_type != VAR_LIST) | |
646 { | |
647 clear_tv(&rettv); | |
648 return NULL; | |
649 } | |
650 | |
651 return rettv.vval.v_list; | |
652 } | |
1322 | 653 |
7 | 654 #ifdef FEAT_FOLDING |
655 /* | |
656 * Evaluate 'foldexpr'. Returns the foldlevel, and any character preceding | |
657 * it in "*cp". Doesn't give error messages. | |
658 */ | |
659 int | |
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660 eval_foldexpr(char_u *arg, int *cp) |
7 | 661 { |
137 | 662 typval_T tv; |
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663 varnumber_T retval; |
7 | 664 char_u *s; |
681 | 665 int use_sandbox = was_set_insecurely((char_u *)"foldexpr", |
666 OPT_LOCAL); | |
7 | 667 |
668 ++emsg_off; | |
634 | 669 if (use_sandbox) |
670 ++sandbox; | |
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671 ++textwinlock; |
7 | 672 *cp = NUL; |
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673 if (eval0(arg, &tv, NULL, &EVALARG_EVALUATE) == FAIL) |
7 | 674 retval = 0; |
675 else | |
676 { | |
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677 // If the result is a number, just return the number. |
71 | 678 if (tv.v_type == VAR_NUMBER) |
679 retval = tv.vval.v_number; | |
156 | 680 else if (tv.v_type != VAR_STRING || tv.vval.v_string == NULL) |
7 | 681 retval = 0; |
682 else | |
683 { | |
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684 // If the result is a string, check if there is a non-digit before |
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685 // the number. |
71 | 686 s = tv.vval.v_string; |
7 | 687 if (!VIM_ISDIGIT(*s) && *s != '-') |
688 *cp = *s++; | |
689 retval = atol((char *)s); | |
690 } | |
71 | 691 clear_tv(&tv); |
7 | 692 } |
693 --emsg_off; | |
634 | 694 if (use_sandbox) |
695 --sandbox; | |
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696 --textwinlock; |
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697 clear_evalarg(&EVALARG_EVALUATE, NULL); |
7 | 698 |
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699 return (int)retval; |
7 | 700 } |
701 #endif | |
702 | |
703 /* | |
110 | 704 * Get an lval: variable, Dict item or List item that can be assigned a value |
705 * to: "name", "na{me}", "name[expr]", "name[expr:expr]", "name[expr][expr]", | |
706 * "name.key", "name.key[expr]" etc. | |
707 * Indexing only works if "name" is an existing List or Dictionary. | |
708 * "name" points to the start of the name. | |
709 * If "rettv" is not NULL it points to the value to be assigned. | |
710 * "unlet" is TRUE for ":unlet": slightly different behavior when something is | |
711 * wrong; must end in space or cmd separator. | |
712 * | |
5604 | 713 * flags: |
714 * GLV_QUIET: do not give error messages | |
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715 * GLV_READ_ONLY: will not change the variable |
5604 | 716 * GLV_NO_AUTOLOAD: do not use script autoloading |
717 * | |
110 | 718 * Returns a pointer to just after the name, including indexes. |
124 | 719 * When an evaluation error occurs "lp->ll_name" is NULL; |
110 | 720 * Returns NULL for a parsing error. Still need to free items in "lp"! |
71 | 721 */ |
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722 char_u * |
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723 get_lval( |
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724 char_u *name, |
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725 typval_T *rettv, |
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726 lval_T *lp, |
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727 int unlet, |
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728 int skip, |
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729 int flags, // GLV_ values |
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730 int fne_flags) // flags for find_name_end() |
110 | 731 { |
732 char_u *p; | |
733 char_u *expr_start, *expr_end; | |
734 int cc; | |
137 | 735 dictitem_T *v; |
736 typval_T var1; | |
737 typval_T var2; | |
110 | 738 int empty1 = FALSE; |
137 | 739 listitem_T *ni; |
100 | 740 char_u *key = NULL; |
741 int len; | |
137 | 742 hashtab_T *ht; |
5604 | 743 int quiet = flags & GLV_QUIET; |
71 | 744 |
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745 // Clear everything in "lp". |
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746 CLEAR_POINTER(lp); |
110 | 747 |
748 if (skip) | |
749 { | |
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750 // When skipping just find the end of the name. |
110 | 751 lp->ll_name = name; |
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752 lp->ll_name_end = find_name_end(name, NULL, NULL, |
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753 FNE_INCL_BR | fne_flags); |
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754 return lp->ll_name_end; |
110 | 755 } |
756 | |
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757 // Find the end of the name. |
271 | 758 p = find_name_end(name, &expr_start, &expr_end, fne_flags); |
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759 lp->ll_name_end = p; |
110 | 760 if (expr_start != NULL) |
761 { | |
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762 // Don't expand the name when we already know there is an error. |
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763 if (unlet && !VIM_ISWHITE(*p) && !ends_excmd(*p) |
110 | 764 && *p != '[' && *p != '.') |
765 { | |
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766 emsg(_(e_trailing)); |
110 | 767 return NULL; |
768 } | |
769 | |
770 lp->ll_exp_name = make_expanded_name(name, expr_start, expr_end, p); | |
771 if (lp->ll_exp_name == NULL) | |
772 { | |
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773 // Report an invalid expression in braces, unless the |
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774 // expression evaluation has been cancelled due to an |
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775 // aborting error, an interrupt, or an exception. |
110 | 776 if (!aborting() && !quiet) |
777 { | |
121 | 778 emsg_severe = TRUE; |
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779 semsg(_(e_invarg2), name); |
110 | 780 return NULL; |
781 } | |
782 } | |
783 lp->ll_name = lp->ll_exp_name; | |
784 } | |
785 else | |
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786 { |
110 | 787 lp->ll_name = name; |
788 | |
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789 if (current_sctx.sc_version == SCRIPT_VERSION_VIM9 && *p == ':') |
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790 { |
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791 scriptitem_T *si = SCRIPT_ITEM(current_sctx.sc_sid); |
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792 char_u *tp = skipwhite(p + 1); |
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793 |
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794 // parse the type after the name |
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795 lp->ll_type = parse_type(&tp, &si->sn_type_list); |
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796 lp->ll_name_end = tp; |
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797 } |
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798 } |
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799 |
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800 // Without [idx] or .key we are done. |
110 | 801 if ((*p != '[' && *p != '.') || lp->ll_name == NULL) |
802 return p; | |
803 | |
804 cc = *p; | |
805 *p = NUL; | |
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806 // Only pass &ht when we would write to the variable, it prevents autoload |
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807 // as well. |
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808 v = find_var(lp->ll_name, (flags & GLV_READ_ONLY) ? NULL : &ht, |
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809 flags & GLV_NO_AUTOLOAD); |
110 | 810 if (v == NULL && !quiet) |
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811 semsg(_(e_undefvar), lp->ll_name); |
110 | 812 *p = cc; |
71 | 813 if (v == NULL) |
814 return NULL; | |
815 | |
110 | 816 /* |
817 * Loop until no more [idx] or .key is following. | |
818 */ | |
137 | 819 lp->ll_tv = &v->di_tv; |
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820 var1.v_type = VAR_UNKNOWN; |
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821 var2.v_type = VAR_UNKNOWN; |
110 | 822 while (*p == '[' || (*p == '.' && lp->ll_tv->v_type == VAR_DICT)) |
823 { | |
824 if (!(lp->ll_tv->v_type == VAR_LIST && lp->ll_tv->vval.v_list != NULL) | |
825 && !(lp->ll_tv->v_type == VAR_DICT | |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
826 && lp->ll_tv->vval.v_dict != NULL) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
827 && !(lp->ll_tv->v_type == VAR_BLOB |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
828 && lp->ll_tv->vval.v_blob != NULL)) |
110 | 829 { |
830 if (!quiet) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
831 emsg(_("E689: Can only index a List, Dictionary or Blob")); |
110 | 832 return NULL; |
833 } | |
834 if (lp->ll_range) | |
835 { | |
836 if (!quiet) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
837 emsg(_("E708: [:] must come last")); |
110 | 838 return NULL; |
71 | 839 } |
88 | 840 |
100 | 841 len = -1; |
842 if (*p == '.') | |
843 { | |
844 key = p + 1; | |
845 for (len = 0; ASCII_ISALNUM(key[len]) || key[len] == '_'; ++len) | |
846 ; | |
847 if (len == 0) | |
848 { | |
110 | 849 if (!quiet) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
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parents:
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diff
changeset
|
850 emsg(_(e_emptykey)); |
110 | 851 return NULL; |
88 | 852 } |
100 | 853 p = key + len; |
854 } | |
855 else | |
856 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
857 // Get the index [expr] or the first index [expr: ]. |
88 | 858 p = skipwhite(p + 1); |
100 | 859 if (*p == ':') |
860 empty1 = TRUE; | |
88 | 861 else |
862 { | |
100 | 863 empty1 = FALSE; |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
864 if (eval1(&p, &var1, &EVALARG_EVALUATE) == FAIL) // recursive! |
110 | 865 return NULL; |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
866 if (tv_get_string_chk(&var1) == NULL) |
323 | 867 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
868 // not a number or string |
323 | 869 clear_tv(&var1); |
870 return NULL; | |
871 } | |
100 | 872 } |
873 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
874 // Optionally get the second index [ :expr]. |
100 | 875 if (*p == ':') |
876 { | |
110 | 877 if (lp->ll_tv->v_type == VAR_DICT) |
878 { | |
879 if (!quiet) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
880 emsg(_(e_dictrange)); |
10926
7dab3a9cb933
patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents:
10912
diff
changeset
|
881 clear_tv(&var1); |
110 | 882 return NULL; |
883 } | |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
884 if (rettv != NULL |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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parents:
15219
diff
changeset
|
885 && !(rettv->v_type == VAR_LIST |
15456
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
886 && rettv->vval.v_list != NULL) |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
887 && !(rettv->v_type == VAR_BLOB |
15456
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patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
888 && rettv->vval.v_blob != NULL)) |
110 | 889 { |
890 if (!quiet) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
891 emsg(_("E709: [:] requires a List or Blob value")); |
10926
7dab3a9cb933
patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents:
10912
diff
changeset
|
892 clear_tv(&var1); |
110 | 893 return NULL; |
88 | 894 } |
100 | 895 p = skipwhite(p + 1); |
896 if (*p == ']') | |
110 | 897 lp->ll_empty2 = TRUE; |
100 | 898 else |
899 { | |
110 | 900 lp->ll_empty2 = FALSE; |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
901 // recursive! |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
902 if (eval1(&p, &var2, &EVALARG_EVALUATE) == FAIL) |
100 | 903 { |
10926
7dab3a9cb933
patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents:
10912
diff
changeset
|
904 clear_tv(&var1); |
110 | 905 return NULL; |
100 | 906 } |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
907 if (tv_get_string_chk(&var2) == NULL) |
323 | 908 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
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changeset
|
909 // not a number or string |
10926
7dab3a9cb933
patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
910 clear_tv(&var1); |
323 | 911 clear_tv(&var2); |
912 return NULL; | |
913 } | |
100 | 914 } |
110 | 915 lp->ll_range = TRUE; |
100 | 916 } |
917 else | |
110 | 918 lp->ll_range = FALSE; |
100 | 919 |
920 if (*p != ']') | |
921 { | |
110 | 922 if (!quiet) |
15470
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
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|
923 emsg(_(e_missbrac)); |
10926
7dab3a9cb933
patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
924 clear_tv(&var1); |
7dab3a9cb933
patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
925 clear_tv(&var2); |
110 | 926 return NULL; |
100 | 927 } |
928 | |
18777
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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
|
929 // Skip to past ']'. |
100 | 930 ++p; |
931 } | |
932 | |
110 | 933 if (lp->ll_tv->v_type == VAR_DICT) |
100 | 934 { |
935 if (len == -1) | |
936 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
937 // "[key]": get key from "var1" |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
938 key = tv_get_string_chk(&var1); // is number or string |
8839
9fa567d13551
commit https://github.com/vim/vim/commit/0921ecff1c5a74541bad6c073e8ade32247403d8
Christian Brabandt <cb@256bit.org>
parents:
8831
diff
changeset
|
939 if (key == NULL) |
9fa567d13551
commit https://github.com/vim/vim/commit/0921ecff1c5a74541bad6c073e8ade32247403d8
Christian Brabandt <cb@256bit.org>
parents:
8831
diff
changeset
|
940 { |
100 | 941 clear_tv(&var1); |
110 | 942 return NULL; |
943 } | |
944 } | |
117 | 945 lp->ll_list = NULL; |
946 lp->ll_dict = lp->ll_tv->vval.v_dict; | |
121 | 947 lp->ll_di = dict_find(lp->ll_dict, key, len); |
2739 | 948 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
949 // When assigning to a scope dictionary check that a function and |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
950 // variable name is valid (only variable name unless it is l: or |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
951 // g: dictionary). Disallow overwriting a builtin function. |
3687 | 952 if (rettv != NULL && lp->ll_dict->dv_scope != 0) |
953 { | |
954 int prevval; | |
955 int wrong; | |
956 | |
957 if (len != -1) | |
958 { | |
959 prevval = key[len]; | |
960 key[len] = NUL; | |
961 } | |
4819
8c4324e6f477
updated for version 7.3.1156
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
962 else |
18777
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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
|
963 prevval = 0; // avoid compiler warning |
3687 | 964 wrong = (lp->ll_dict->dv_scope == VAR_DEF_SCOPE |
965 && rettv->v_type == VAR_FUNC | |
2739 | 966 && var_check_func_name(key, lp->ll_di == NULL)) |
3687 | 967 || !valid_varname(key); |
968 if (len != -1) | |
969 key[len] = prevval; | |
970 if (wrong) | |
20128
0b35a7ffceb2
patch 8.2.0619: null dict is not handled like an empty dict
Bram Moolenaar <Bram@vim.org>
parents:
20126
diff
changeset
|
971 { |
0b35a7ffceb2
patch 8.2.0619: null dict is not handled like an empty dict
Bram Moolenaar <Bram@vim.org>
parents:
20126
diff
changeset
|
972 clear_tv(&var1); |
2739 | 973 return NULL; |
20128
0b35a7ffceb2
patch 8.2.0619: null dict is not handled like an empty dict
Bram Moolenaar <Bram@vim.org>
parents:
20126
diff
changeset
|
974 } |
2739 | 975 } |
976 | |
110 | 977 if (lp->ll_di == NULL) |
100 | 978 { |
15762
dff66c4670b1
patch 8.1.0888: the a: dict is not immutable as documented
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
979 // Can't add "v:" or "a:" variable. |
17922
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
980 if (lp->ll_dict == get_vimvar_dict() |
15762
dff66c4670b1
patch 8.1.0888: the a: dict is not immutable as documented
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
981 || &lp->ll_dict->dv_hashtab == get_funccal_args_ht()) |
2739 | 982 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
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parents:
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diff
changeset
|
983 semsg(_(e_illvar), name); |
16013
93b08b92a049
patch 8.1.1012: memory leak with E461
Bram Moolenaar <Bram@vim.org>
parents:
15969
diff
changeset
|
984 clear_tv(&var1); |
2739 | 985 return NULL; |
986 } | |
987 | |
15762
dff66c4670b1
patch 8.1.0888: the a: dict is not immutable as documented
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
988 // Key does not exist in dict: may need to add it. |
110 | 989 if (*p == '[' || *p == '.' || unlet) |
990 { | |
991 if (!quiet) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
992 semsg(_(e_dictkey), key); |
10926
7dab3a9cb933
patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents:
10912
diff
changeset
|
993 clear_tv(&var1); |
110 | 994 return NULL; |
100 | 995 } |
996 if (len == -1) | |
110 | 997 lp->ll_newkey = vim_strsave(key); |
100 | 998 else |
110 | 999 lp->ll_newkey = vim_strnsave(key, len); |
10926
7dab3a9cb933
patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents:
10912
diff
changeset
|
1000 clear_tv(&var1); |
110 | 1001 if (lp->ll_newkey == NULL) |
100 | 1002 p = NULL; |
1003 break; | |
1004 } | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1005 // existing variable, need to check if it can be changed |
10912
fd1760f8c215
patch 8.0.0345: islocked('d.changedtick') does not work
Christian Brabandt <cb@256bit.org>
parents:
10910
diff
changeset
|
1006 else if ((flags & GLV_READ_ONLY) == 0 |
fd1760f8c215
patch 8.0.0345: islocked('d.changedtick') does not work
Christian Brabandt <cb@256bit.org>
parents:
10910
diff
changeset
|
1007 && var_check_ro(lp->ll_di->di_flags, name, FALSE)) |
10910
8bff367672a4
patch 8.0.0344: unlet command leaks memory
Christian Brabandt <cb@256bit.org>
parents:
10908
diff
changeset
|
1008 { |
8bff367672a4
patch 8.0.0344: unlet command leaks memory
Christian Brabandt <cb@256bit.org>
parents:
10908
diff
changeset
|
1009 clear_tv(&var1); |
2739 | 1010 return NULL; |
10910
8bff367672a4
patch 8.0.0344: unlet command leaks memory
Christian Brabandt <cb@256bit.org>
parents:
10908
diff
changeset
|
1011 } |
2739 | 1012 |
10926
7dab3a9cb933
patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents:
10912
diff
changeset
|
1013 clear_tv(&var1); |
110 | 1014 lp->ll_tv = &lp->ll_di->di_tv; |
100 | 1015 } |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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parents:
15219
diff
changeset
|
1016 else if (lp->ll_tv->v_type == VAR_BLOB) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1017 { |
15456
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patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
1018 long bloblen = blob_len(lp->ll_tv->vval.v_blob); |
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
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15454
diff
changeset
|
1019 |
15454
1d2b5c016f17
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diff
changeset
|
1020 /* |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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parents:
15219
diff
changeset
|
1021 * Get the number and item for the only or first index of the List. |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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parents:
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diff
changeset
|
1022 */ |
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patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1023 if (empty1) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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parents:
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diff
changeset
|
1024 lp->ll_n1 = 0; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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parents:
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diff
changeset
|
1025 else |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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parents:
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diff
changeset
|
1026 // is number or string |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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parents:
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diff
changeset
|
1027 lp->ll_n1 = (long)tv_get_number(&var1); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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parents:
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diff
changeset
|
1028 clear_tv(&var1); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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parents:
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diff
changeset
|
1029 |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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diff
changeset
|
1030 if (lp->ll_n1 < 0 |
15456
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
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diff
changeset
|
1031 || lp->ll_n1 > bloblen |
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
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diff
changeset
|
1032 || (lp->ll_range && lp->ll_n1 == bloblen)) |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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changeset
|
1033 { |
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patch 8.1.0735: cannot handle binary data
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diff
changeset
|
1034 if (!quiet) |
15470
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patch 8.1.0743: giving error messages is not flexible
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diff
changeset
|
1035 semsg(_(e_blobidx), lp->ll_n1); |
15456
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patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1036 clear_tv(&var2); |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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diff
changeset
|
1037 return NULL; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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parents:
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diff
changeset
|
1038 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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parents:
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diff
changeset
|
1039 if (lp->ll_range && !lp->ll_empty2) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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parents:
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diff
changeset
|
1040 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1041 lp->ll_n2 = (long)tv_get_number(&var2); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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parents:
15219
diff
changeset
|
1042 clear_tv(&var2); |
15456
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1043 if (lp->ll_n2 < 0 |
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1044 || lp->ll_n2 >= bloblen |
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|
1045 || lp->ll_n2 < lp->ll_n1) |
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1046 { |
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|
1047 if (!quiet) |
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|
1048 semsg(_(e_blobidx), lp->ll_n2); |
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1049 return NULL; |
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1050 } |
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|
1051 } |
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1052 lp->ll_blob = lp->ll_tv->vval.v_blob; |
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|
1053 lp->ll_tv = NULL; |
16036
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patch 8.1.1023: may use NULL pointer when indexing a blob
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diff
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1054 break; |
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|
1055 } |
100 | 1056 else |
1057 { | |
1058 /* | |
1059 * Get the number and item for the only or first index of the List. | |
1060 */ | |
1061 if (empty1) | |
110 | 1062 lp->ll_n1 = 0; |
100 | 1063 else |
18777
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|
1064 // is number or string |
15211
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|
1065 lp->ll_n1 = (long)tv_get_number(&var1); |
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|
1066 clear_tv(&var1); |
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|
1067 |
117 | 1068 lp->ll_dict = NULL; |
110 | 1069 lp->ll_list = lp->ll_tv->vval.v_list; |
1070 lp->ll_li = list_find(lp->ll_list, lp->ll_n1); | |
1071 if (lp->ll_li == NULL) | |
1072 { | |
842 | 1073 if (lp->ll_n1 < 0) |
1074 { | |
1075 lp->ll_n1 = 0; | |
1076 lp->ll_li = list_find(lp->ll_list, lp->ll_n1); | |
1077 } | |
1078 } | |
1079 if (lp->ll_li == NULL) | |
1080 { | |
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|
1081 clear_tv(&var2); |
2772 | 1082 if (!quiet) |
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1083 semsg(_(e_listidx), lp->ll_n1); |
110 | 1084 return NULL; |
100 | 1085 } |
1086 | |
1087 /* | |
1088 * May need to find the item or absolute index for the second | |
1089 * index of a range. | |
110 | 1090 * When no index given: "lp->ll_empty2" is TRUE. |
1091 * Otherwise "lp->ll_n2" is set to the second index. | |
100 | 1092 */ |
110 | 1093 if (lp->ll_range && !lp->ll_empty2) |
1094 { | |
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|
1095 lp->ll_n2 = (long)tv_get_number(&var2); |
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1096 // is number or string |
88 | 1097 clear_tv(&var2); |
110 | 1098 if (lp->ll_n2 < 0) |
1099 { | |
1100 ni = list_find(lp->ll_list, lp->ll_n2); | |
100 | 1101 if (ni == NULL) |
2772 | 1102 { |
1103 if (!quiet) | |
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1104 semsg(_(e_listidx), lp->ll_n2); |
110 | 1105 return NULL; |
2772 | 1106 } |
110 | 1107 lp->ll_n2 = list_idx_of_item(lp->ll_list, ni); |
1108 } | |
1109 | |
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1110 // Check that lp->ll_n2 isn't before lp->ll_n1. |
110 | 1111 if (lp->ll_n1 < 0) |
1112 lp->ll_n1 = list_idx_of_item(lp->ll_list, lp->ll_li); | |
1113 if (lp->ll_n2 < lp->ll_n1) | |
2772 | 1114 { |
1115 if (!quiet) | |
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|
1116 semsg(_(e_listidx), lp->ll_n2); |
110 | 1117 return NULL; |
2772 | 1118 } |
110 | 1119 } |
1120 | |
1121 lp->ll_tv = &lp->ll_li->li_tv; | |
1122 } | |
1123 } | |
1124 | |
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|
1125 clear_tv(&var1); |
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|
1126 lp->ll_name_end = p; |
110 | 1127 return p; |
1128 } | |
1129 | |
1130 /* | |
137 | 1131 * Clear lval "lp" that was filled by get_lval(). |
110 | 1132 */ |
9562
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1133 void |
7817
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1134 clear_lval(lval_T *lp) |
110 | 1135 { |
1136 vim_free(lp->ll_exp_name); | |
1137 vim_free(lp->ll_newkey); | |
1138 } | |
1139 | |
1140 /* | |
151 | 1141 * Set a variable that was parsed by get_lval() to "rettv". |
110 | 1142 * "endp" points to just after the parsed name. |
15790
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1143 * "op" is NULL, "+" for "+=", "-" for "-=", "*" for "*=", "/" for "/=", |
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1144 * "%" for "%=", "." for ".=" or "=" for "=". |
117 | 1145 */ |
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1146 void |
7817
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1147 set_var_lval( |
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|
1148 lval_T *lp, |
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1149 char_u *endp, |
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1150 typval_T *rettv, |
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1151 int copy, |
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|
1152 int flags, // LET_IS_CONST and/or LET_NO_COMMAND |
7817
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1153 char_u *op) |
110 | 1154 { |
1155 int cc; | |
137 | 1156 listitem_T *ri; |
1157 dictitem_T *di; | |
110 | 1158 |
1159 if (lp->ll_tv == NULL) | |
1160 { | |
10889
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|
1161 cc = *endp; |
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|
1162 *endp = NUL; |
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1163 if (lp->ll_blob != NULL) |
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1164 { |
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1165 int error = FALSE, val; |
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1166 |
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1167 if (op != NULL && *op != '=') |
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1168 { |
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1169 semsg(_(e_letwrong), op); |
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1170 return; |
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1171 } |
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1172 |
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1173 if (lp->ll_range && rettv->v_type == VAR_BLOB) |
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1174 { |
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1175 int il, ir; |
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1176 |
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1177 if (lp->ll_empty2) |
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1178 lp->ll_n2 = blob_len(lp->ll_blob) - 1; |
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1179 |
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1180 if (lp->ll_n2 - lp->ll_n1 + 1 != blob_len(rettv->vval.v_blob)) |
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1181 { |
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1182 emsg(_("E972: Blob value does not have the right number of bytes")); |
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1183 return; |
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1184 } |
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1185 if (lp->ll_empty2) |
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1186 lp->ll_n2 = blob_len(lp->ll_blob); |
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1187 |
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1188 ir = 0; |
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1189 for (il = lp->ll_n1; il <= lp->ll_n2; il++) |
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1190 blob_set(lp->ll_blob, il, |
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1191 blob_get(rettv->vval.v_blob, ir++)); |
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1192 } |
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1193 else |
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1194 { |
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1195 val = (int)tv_get_number_chk(rettv, &error); |
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1196 if (!error) |
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1197 { |
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1198 garray_T *gap = &lp->ll_blob->bv_ga; |
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1199 |
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1200 // Allow for appending a byte. Setting a byte beyond |
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1201 // the end is an error otherwise. |
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1202 if (lp->ll_n1 < gap->ga_len |
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1203 || (lp->ll_n1 == gap->ga_len |
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1204 && ga_grow(&lp->ll_blob->bv_ga, 1) == OK)) |
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1205 { |
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1206 blob_set(lp->ll_blob, lp->ll_n1, val); |
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1207 if (lp->ll_n1 == gap->ga_len) |
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1208 ++gap->ga_len; |
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1209 } |
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1210 // error for invalid range was already given in get_lval() |
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1211 } |
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1212 } |
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1213 } |
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1214 else if (op != NULL && *op != '=') |
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diff
changeset
|
1215 { |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
10728
diff
changeset
|
1216 typval_T tv; |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
10728
diff
changeset
|
1217 |
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
|
1218 if (flags & LET_IS_CONST) |
17079
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1219 { |
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
|
1220 emsg(_(e_cannot_mod)); |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1221 *endp = cc; |
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
|
1222 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
|
1223 } |
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
|
1224 |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1225 // handle +=, -=, *=, /=, %= and .= |
10889
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
10728
diff
changeset
|
1226 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
|
1227 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
|
1228 &tv, &di, TRUE, FALSE) == OK) |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
10728
diff
changeset
|
1229 { |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
10728
diff
changeset
|
1230 if ((di == NULL |
15780
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
1231 || (!var_check_ro(di->di_flags, lp->ll_name, FALSE) |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1232 && !tv_check_lock(&di->di_tv, lp->ll_name, FALSE))) |
10889
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
10728
diff
changeset
|
1233 && tv_op(&tv, rettv, op) == OK) |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
10728
diff
changeset
|
1234 set_var(lp->ll_name, &tv, FALSE); |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
10728
diff
changeset
|
1235 clear_tv(&tv); |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
10728
diff
changeset
|
1236 } |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
10728
diff
changeset
|
1237 } |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
10728
diff
changeset
|
1238 else |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
1239 set_var_const(lp->ll_name, lp->ll_type, rettv, copy, flags); |
10889
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
10728
diff
changeset
|
1240 *endp = cc; |
110 | 1241 } |
15780
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
1242 else if (var_check_lock(lp->ll_newkey == NULL |
151 | 1243 ? lp->ll_tv->v_lock |
6773 | 1244 : lp->ll_tv->vval.v_dict->dv_lock, lp->ll_name, FALSE)) |
151 | 1245 ; |
110 | 1246 else if (lp->ll_range) |
1247 { | |
6166 | 1248 listitem_T *ll_li = lp->ll_li; |
15456
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
1249 int ll_n1 = lp->ll_n1; |
6166 | 1250 |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
1251 if (flags & LET_IS_CONST) |
17079
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1252 { |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents:
17053
diff
changeset
|
1253 emsg(_("E996: Cannot lock a range")); |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1254 return; |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1255 } |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1256 |
6166 | 1257 /* |
1258 * Check whether any of the list items is locked | |
1259 */ | |
6422 | 1260 for (ri = rettv->vval.v_list->lv_first; ri != NULL && ll_li != NULL; ) |
6166 | 1261 { |
15780
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
1262 if (var_check_lock(ll_li->li_tv.v_lock, lp->ll_name, FALSE)) |
6166 | 1263 return; |
1264 ri = ri->li_next; | |
1265 if (ri == NULL || (!lp->ll_empty2 && lp->ll_n2 == ll_n1)) | |
1266 break; | |
1267 ll_li = ll_li->li_next; | |
1268 ++ll_n1; | |
1269 } | |
1270 | |
110 | 1271 /* |
1272 * Assign the List values to the list items. | |
1273 */ | |
1274 for (ri = rettv->vval.v_list->lv_first; ri != NULL; ) | |
1275 { | |
117 | 1276 if (op != NULL && *op != '=') |
1277 tv_op(&lp->ll_li->li_tv, &ri->li_tv, op); | |
1278 else | |
1279 { | |
1280 clear_tv(&lp->ll_li->li_tv); | |
1281 copy_tv(&ri->li_tv, &lp->ll_li->li_tv); | |
1282 } | |
110 | 1283 ri = ri->li_next; |
1284 if (ri == NULL || (!lp->ll_empty2 && lp->ll_n2 == lp->ll_n1)) | |
1285 break; | |
1286 if (lp->ll_li->li_next == NULL) | |
1287 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1288 // Need to add an empty item. |
533 | 1289 if (list_append_number(lp->ll_list, 0) == FAIL) |
110 | 1290 { |
1291 ri = NULL; | |
88 | 1292 break; |
110 | 1293 } |
1294 } | |
1295 lp->ll_li = lp->ll_li->li_next; | |
1296 ++lp->ll_n1; | |
1297 } | |
1298 if (ri != NULL) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
1299 emsg(_("E710: List value has more items than target")); |
117 | 1300 else if (lp->ll_empty2 |
1301 ? (lp->ll_li != NULL && lp->ll_li->li_next != NULL) | |
110 | 1302 : lp->ll_n1 != lp->ll_n2) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
1303 emsg(_("E711: List value has not enough items")); |
110 | 1304 } |
1305 else | |
1306 { | |
1307 /* | |
1308 * Assign to a List or Dictionary item. | |
1309 */ | |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
1310 if (flags & LET_IS_CONST) |
17079
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1311 { |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents:
17053
diff
changeset
|
1312 emsg(_("E996: Cannot lock a list or dict")); |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1313 return; |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents:
17053
diff
changeset
|
1314 } |
110 | 1315 if (lp->ll_newkey != NULL) |
1316 { | |
117 | 1317 if (op != NULL && *op != '=') |
1318 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
1319 semsg(_(e_letwrong), op); |
117 | 1320 return; |
1321 } | |
1322 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1323 // Need to add an item to the Dictionary. |
121 | 1324 di = dictitem_alloc(lp->ll_newkey); |
110 | 1325 if (di == NULL) |
1326 return; | |
121 | 1327 if (dict_add(lp->ll_tv->vval.v_dict, di) == FAIL) |
1328 { | |
1329 vim_free(di); | |
1330 return; | |
1331 } | |
110 | 1332 lp->ll_tv = &di->di_tv; |
1333 } | |
117 | 1334 else if (op != NULL && *op != '=') |
1335 { | |
1336 tv_op(lp->ll_tv, rettv, op); | |
1337 return; | |
1338 } | |
110 | 1339 else |
1340 clear_tv(lp->ll_tv); | |
1341 | |
1342 /* | |
1343 * Assign the value to the variable or list item. | |
1344 */ | |
1345 if (copy) | |
1346 copy_tv(rettv, lp->ll_tv); | |
1347 else | |
1348 { | |
1349 *lp->ll_tv = *rettv; | |
156 | 1350 lp->ll_tv->v_lock = 0; |
110 | 1351 init_tv(rettv); |
1352 } | |
1353 } | |
7 | 1354 } |
1355 | |
76 | 1356 /* |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1357 * Handle "tv1 += tv2", "tv1 -= tv2", "tv1 *= tv2", "tv1 /= tv2", "tv1 %= tv2" |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1358 * and "tv1 .= tv2" |
117 | 1359 * Returns OK or FAIL. |
1360 */ | |
1361 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
1362 tv_op(typval_T *tv1, typval_T *tv2, char_u *op) |
117 | 1363 { |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9387
diff
changeset
|
1364 varnumber_T n; |
117 | 1365 char_u numbuf[NUMBUFLEN]; |
1366 char_u *s; | |
1367 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1368 // Can't do anything with a Funcref, Dict, v:true on the right. |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
1369 if (tv2->v_type != VAR_FUNC && tv2->v_type != VAR_DICT |
19102
ba9f50bfda83
patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents:
19087
diff
changeset
|
1370 && tv2->v_type != VAR_BOOL && tv2->v_type != VAR_SPECIAL) |
117 | 1371 { |
1372 switch (tv1->v_type) | |
1373 { | |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
1374 case VAR_UNKNOWN: |
19922
1f42c49c3d29
patch 8.2.0517: Vim9: cannot separate "func" and "func(): void"
Bram Moolenaar <Bram@vim.org>
parents:
19888
diff
changeset
|
1375 case VAR_ANY: |
19181
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
|
1376 case VAR_VOID: |
117 | 1377 case VAR_DICT: |
1378 case VAR_FUNC: | |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
1379 case VAR_PARTIAL: |
19102
ba9f50bfda83
patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents:
19087
diff
changeset
|
1380 case VAR_BOOL: |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
1381 case VAR_SPECIAL: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
1382 case VAR_JOB: |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
1383 case VAR_CHANNEL: |
117 | 1384 break; |
1385 | |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1386 case VAR_BLOB: |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1387 if (*op != '+' || tv2->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
|
1388 break; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1389 // BLOB += BLOB |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1390 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:
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diff
changeset
|
1391 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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parents:
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diff
changeset
|
1392 blob_T *b1 = tv1->vval.v_blob; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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parents:
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diff
changeset
|
1393 blob_T *b2 = tv2->vval.v_blob; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1394 int i, len = blob_len(b2); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1395 for (i = 0; i < len; i++) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1396 ga_append(&b1->bv_ga, blob_get(b2, i)); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1397 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1398 return OK; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1399 |
117 | 1400 case VAR_LIST: |
1401 if (*op != '+' || tv2->v_type != VAR_LIST) | |
1402 break; | |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1403 // List += List |
117 | 1404 if (tv1->vval.v_list != NULL && tv2->vval.v_list != NULL) |
1405 list_extend(tv1->vval.v_list, tv2->vval.v_list, NULL); | |
1406 return OK; | |
1407 | |
1408 case VAR_NUMBER: | |
1409 case VAR_STRING: | |
1410 if (tv2->v_type == VAR_LIST) | |
1411 break; | |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
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parents:
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diff
changeset
|
1412 if (vim_strchr((char_u *)"+-*/%", *op) != NULL) |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
1413 { |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
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parents:
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diff
changeset
|
1414 // nr += nr , nr -= nr , nr *=nr , nr /= nr , nr %= nr |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
1415 n = tv_get_number(tv1); |
1624 | 1416 #ifdef FEAT_FLOAT |
1417 if (tv2->v_type == VAR_FLOAT) | |
1418 { | |
1419 float_T f = n; | |
1420 | |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
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parents:
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changeset
|
1421 if (*op == '%') |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1422 break; |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
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parents:
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diff
changeset
|
1423 switch (*op) |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1424 { |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1425 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
|
1426 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
|
1427 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
|
1428 case '/': f /= tv2->vval.v_float; break; |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1429 } |
1624 | 1430 clear_tv(tv1); |
1431 tv1->v_type = VAR_FLOAT; | |
1432 tv1->vval.v_float = f; | |
1433 } | |
117 | 1434 else |
1624 | 1435 #endif |
1436 { | |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1437 switch (*op) |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1438 { |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1439 case '+': n += tv_get_number(tv2); break; |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1440 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
|
1441 case '*': n *= tv_get_number(tv2); break; |
15969
9cc42db77a54
patch 8.1.0990: floating point exception with "%= 0" and "/= 0"
Bram Moolenaar <Bram@vim.org>
parents:
15904
diff
changeset
|
1442 case '/': n = num_divide(n, tv_get_number(tv2)); break; |
9cc42db77a54
patch 8.1.0990: floating point exception with "%= 0" and "/= 0"
Bram Moolenaar <Bram@vim.org>
parents:
15904
diff
changeset
|
1443 case '%': n = num_modulus(n, tv_get_number(tv2)); break; |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1444 } |
1624 | 1445 clear_tv(tv1); |
1446 tv1->v_type = VAR_NUMBER; | |
1447 tv1->vval.v_number = n; | |
1448 } | |
1449 } | |
1450 else | |
1451 { | |
1452 if (tv2->v_type == VAR_FLOAT) | |
1453 break; | |
1454 | |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1455 // str .= str |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
1456 s = tv_get_string(tv1); |
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
1457 s = concat_str(s, tv_get_string_buf(tv2, numbuf)); |
117 | 1458 clear_tv(tv1); |
1459 tv1->v_type = VAR_STRING; | |
1460 tv1->vval.v_string = s; | |
1461 } | |
1462 return OK; | |
1624 | 1463 |
1464 case VAR_FLOAT: | |
8364
991d8fd4d841
commit https://github.com/vim/vim/commit/5fac467474376a844407cecc0ff481510ead221c
Christian Brabandt <cb@256bit.org>
parents:
8350
diff
changeset
|
1465 #ifdef FEAT_FLOAT |
1624 | 1466 { |
1467 float_T f; | |
1468 | |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1469 if (*op == '%' || *op == '.' |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1470 || (tv2->v_type != VAR_FLOAT |
1624 | 1471 && tv2->v_type != VAR_NUMBER |
1472 && tv2->v_type != VAR_STRING)) | |
1473 break; | |
1474 if (tv2->v_type == VAR_FLOAT) | |
1475 f = tv2->vval.v_float; | |
1476 else | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1477 f = tv_get_number(tv2); |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1478 switch (*op) |
05d836c8f1c4
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|
1479 { |
05d836c8f1c4
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diff
changeset
|
1480 case '+': tv1->vval.v_float += f; break; |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
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15784
diff
changeset
|
1481 case '-': tv1->vval.v_float -= f; break; |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
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parents:
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diff
changeset
|
1482 case '*': tv1->vval.v_float *= f; break; |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
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15784
diff
changeset
|
1483 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
|
1484 } |
1624 | 1485 } |
8364
991d8fd4d841
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Christian Brabandt <cb@256bit.org>
parents:
8350
diff
changeset
|
1486 #endif |
1624 | 1487 return OK; |
117 | 1488 } |
1489 } | |
1490 | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
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15466
diff
changeset
|
1491 semsg(_(e_letwrong), op); |
117 | 1492 return FAIL; |
1493 } | |
1494 | |
1495 /* | |
76 | 1496 * Evaluate the expression used in a ":for var in expr" command. |
1497 * "arg" points to "var". | |
1498 * Set "*errp" to TRUE for an error, FALSE otherwise; | |
1499 * Return a pointer that holds the info. Null when there is an error. | |
1500 */ | |
1501 void * | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
1502 eval_for_line( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
1503 char_u *arg, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
1504 int *errp, |
20996
3af71cbcfdbe
patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents:
20992
diff
changeset
|
1505 exarg_T *eap, |
21058
111f877e63d9
patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
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21056
diff
changeset
|
1506 evalarg_T *evalarg) |
76 | 1507 { |
137 | 1508 forinfo_T *fi; |
76 | 1509 char_u *expr; |
137 | 1510 typval_T tv; |
1511 list_T *l; | |
21058
111f877e63d9
patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1512 int skip = !(evalarg->eval_flags & EVAL_EVALUATE); |
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patch 8.2.1080: Vim9: no line break allowed in a for loop
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diff
changeset
|
1513 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18763
diff
changeset
|
1514 *errp = TRUE; // default: there is an error |
76 | 1515 |
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16796
diff
changeset
|
1516 fi = ALLOC_CLEAR_ONE(forinfo_T); |
76 | 1517 if (fi == NULL) |
1518 return NULL; | |
1519 | |
20859
876e16c48bd1
patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents:
20751
diff
changeset
|
1520 expr = skip_var_list(arg, TRUE, &fi->fi_varcount, &fi->fi_semicolon, FALSE); |
76 | 1521 if (expr == NULL) |
1522 return fi; | |
1523 | |
21058
111f877e63d9
patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
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21056
diff
changeset
|
1524 expr = skipwhite_and_linebreak(expr, evalarg); |
111f877e63d9
patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents:
21056
diff
changeset
|
1525 if (expr[0] != 'i' || expr[1] != 'n' |
111f877e63d9
patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1526 || !(expr[2] == NUL || VIM_ISWHITE(expr[2]))) |
76 | 1527 { |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
1528 emsg(_(e_missing_in)); |
76 | 1529 return fi; |
1530 } | |
1531 | |
1532 if (skip) | |
1533 ++emsg_skip; | |
21058
111f877e63d9
patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1534 expr = skipwhite_and_linebreak(expr + 2, evalarg); |
111f877e63d9
patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents:
21056
diff
changeset
|
1535 if (eval0(expr, &tv, eap, evalarg) == OK) |
76 | 1536 { |
1537 *errp = FALSE; | |
1538 if (!skip) | |
1539 { | |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
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15219
diff
changeset
|
1540 if (tv.v_type == VAR_LIST) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
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|
1541 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1542 l = tv.vval.v_list; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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diff
changeset
|
1543 if (l == NULL) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1544 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1545 // a null list is like an empty list: do nothing |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
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15219
diff
changeset
|
1546 clear_tv(&tv); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
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diff
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|
1547 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
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15219
diff
changeset
|
1548 else |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1549 { |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
1550 // Need a real list here. |
20392
4c317d8c1051
patch 8.2.0751: Vim9: performance can be improved
Bram Moolenaar <Bram@vim.org>
parents:
20295
diff
changeset
|
1551 CHECK_LIST_MATERIALIZE(l); |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
1552 |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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parents:
15219
diff
changeset
|
1553 // 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:
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diff
changeset
|
1554 // the list being used in "tv". |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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parents:
15219
diff
changeset
|
1555 fi->fi_list = l; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1556 list_add_watch(l, &fi->fi_lw); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1557 fi->fi_lw.lw_item = l->lv_first; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1558 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1559 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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diff
changeset
|
1560 else if (tv.v_type == VAR_BLOB) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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diff
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|
1561 { |
15581
c2382f0d1279
patch 8.1.0798: changing a blob while iterating over it works strangely
Bram Moolenaar <Bram@vim.org>
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15543
diff
changeset
|
1562 fi->fi_bi = 0; |
c2382f0d1279
patch 8.1.0798: changing a blob while iterating over it works strangely
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parents:
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diff
changeset
|
1563 if (tv.vval.v_blob != NULL) |
c2382f0d1279
patch 8.1.0798: changing a blob while iterating over it works strangely
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1564 { |
c2382f0d1279
patch 8.1.0798: changing a blob while iterating over it works strangely
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parents:
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diff
changeset
|
1565 typval_T btv; |
c2382f0d1279
patch 8.1.0798: changing a blob while iterating over it works strangely
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1566 |
c2382f0d1279
patch 8.1.0798: changing a blob while iterating over it works strangely
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
1567 // Make a copy, so that the iteration still works when the |
c2382f0d1279
patch 8.1.0798: changing a blob while iterating over it works strangely
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parents:
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diff
changeset
|
1568 // blob is changed. |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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diff
changeset
|
1569 blob_copy(tv.vval.v_blob, &btv); |
15581
c2382f0d1279
patch 8.1.0798: changing a blob while iterating over it works strangely
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1570 fi->fi_blob = btv.vval.v_blob; |
c2382f0d1279
patch 8.1.0798: changing a blob while iterating over it works strangely
Bram Moolenaar <Bram@vim.org>
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|
1571 } |
c2382f0d1279
patch 8.1.0798: changing a blob while iterating over it works strangely
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diff
changeset
|
1572 clear_tv(&tv); |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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|
1573 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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changeset
|
1574 else |
359 | 1575 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
1576 emsg(_(e_listreq)); |
359 | 1577 clear_tv(&tv); |
1578 } | |
76 | 1579 } |
1580 } | |
1581 if (skip) | |
1582 --emsg_skip; | |
21058
111f877e63d9
patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1583 fi->fi_break_count = evalarg->eval_break_count; |
76 | 1584 |
1585 return fi; | |
1586 } | |
1587 | |
1588 /* | |
21058
111f877e63d9
patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1589 * Used when looping over a :for line, skip the "in expr" part. |
111f877e63d9
patch 8.2.1080: Vim9: no line break allowed in a for loop
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diff
changeset
|
1590 */ |
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patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1591 void |
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patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1592 skip_for_lines(void *fi_void, evalarg_T *evalarg) |
111f877e63d9
patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1593 { |
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patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1594 forinfo_T *fi = (forinfo_T *)fi_void; |
111f877e63d9
patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1595 int i; |
111f877e63d9
patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1596 |
111f877e63d9
patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1597 for (i = 0; i < fi->fi_break_count; ++i) |
111f877e63d9
patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
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|
1598 eval_next_line(evalarg); |
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1599 } |
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|
1600 |
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diff
changeset
|
1601 /* |
76 | 1602 * Use the first item in a ":for" list. Advance to the next. |
1603 * Assign the values to the variable (list). "arg" points to the first one. | |
1604 * Return TRUE when a valid item was found, FALSE when at end of list or | |
1605 * something wrong. | |
1606 */ | |
1607 int | |
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7788
diff
changeset
|
1608 next_for_item(void *fi_void, char_u *arg) |
76 | 1609 { |
4974
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|
1610 forinfo_T *fi = (forinfo_T *)fi_void; |
76 | 1611 int result; |
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|
1612 int flag = current_sctx.sc_version == SCRIPT_VERSION_VIM9 ? |
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|
1613 LET_NO_COMMAND : 0; |
137 | 1614 listitem_T *item; |
76 | 1615 |
15454
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patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1616 if (fi->fi_blob != NULL) |
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|
1617 { |
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|
1618 typval_T tv; |
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diff
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|
1619 |
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diff
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|
1620 if (fi->fi_bi >= blob_len(fi->fi_blob)) |
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|
1621 return FALSE; |
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|
1622 tv.v_type = VAR_NUMBER; |
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patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1623 tv.v_lock = VAR_FIXED; |
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patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1624 tv.vval.v_number = blob_get(fi->fi_blob, fi->fi_bi); |
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patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1625 ++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
|
1626 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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changeset
|
1627 fi->fi_varcount, flag, NULL) == OK; |
15454
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|
1628 } |
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diff
changeset
|
1629 |
76 | 1630 item = fi->fi_lw.lw_item; |
1631 if (item == NULL) | |
1632 result = FALSE; | |
1633 else | |
1634 { | |
1635 fi->fi_lw.lw_item = item->li_next; | |
17079
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Bram Moolenaar <Bram@vim.org>
parents:
17053
diff
changeset
|
1636 result = (ex_let_vars(arg, &item->li_tv, TRUE, fi->fi_semicolon, |
19568
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Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
1637 fi->fi_varcount, flag, NULL) == OK); |
76 | 1638 } |
1639 return result; | |
1640 } | |
1641 | |
1642 /* | |
1643 * Free the structure used to store info used by ":for". | |
1644 */ | |
1645 void | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
1646 free_for_info(void *fi_void) |
76 | 1647 { |
137 | 1648 forinfo_T *fi = (forinfo_T *)fi_void; |
76 | 1649 |
92 | 1650 if (fi != NULL && fi->fi_list != NULL) |
359 | 1651 { |
76 | 1652 list_rem_watch(fi->fi_list, &fi->fi_lw); |
359 | 1653 list_unref(fi->fi_list); |
1654 } | |
15460
543cff56dd3f
patch 8.1.0738: using freed memory, for loop over blob leaks memory
Bram Moolenaar <Bram@vim.org>
parents:
15458
diff
changeset
|
1655 if (fi != NULL && fi->fi_blob != NULL) |
543cff56dd3f
patch 8.1.0738: using freed memory, for loop over blob leaks memory
Bram Moolenaar <Bram@vim.org>
parents:
15458
diff
changeset
|
1656 blob_unref(fi->fi_blob); |
76 | 1657 vim_free(fi); |
1658 } | |
1659 | |
7 | 1660 void |
7817
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parents:
7788
diff
changeset
|
1661 set_context_for_expression( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7788
diff
changeset
|
1662 expand_T *xp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7788
diff
changeset
|
1663 char_u *arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
1664 cmdidx_T cmdidx) |
7 | 1665 { |
1666 int got_eq = FALSE; | |
1667 int c; | |
76 | 1668 char_u *p; |
1669 | |
18713
baf890fa1621
patch 8.1.2348: :const cannot be followed by "| endif"
Bram Moolenaar <Bram@vim.org>
parents:
18301
diff
changeset
|
1670 if (cmdidx == CMD_let || cmdidx == CMD_const) |
76 | 1671 { |
1672 xp->xp_context = EXPAND_USER_VARS; | |
159 | 1673 if (vim_strpbrk(arg, (char_u *)"\"'+-*/%.=!?~|&$([<>,#") == NULL) |
76 | 1674 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
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parents:
18763
diff
changeset
|
1675 // ":let var1 var2 ...": find last space. |
159 | 1676 for (p = arg + STRLEN(arg); p >= arg; ) |
76 | 1677 { |
1678 xp->xp_pattern = p; | |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
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parents:
10964
diff
changeset
|
1679 MB_PTR_BACK(arg, p); |
11129
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patch 8.0.0452: some macros are in lower case
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parents:
11127
diff
changeset
|
1680 if (VIM_ISWHITE(*p)) |
76 | 1681 break; |
1682 } | |
1683 return; | |
1684 } | |
1685 } | |
1686 else | |
1687 xp->xp_context = cmdidx == CMD_call ? EXPAND_FUNCTIONS | |
1688 : EXPAND_EXPRESSION; | |
7 | 1689 while ((xp->xp_pattern = vim_strpbrk(arg, |
1690 (char_u *)"\"'+-*/%.=!?~|&$([<>,#")) != NULL) | |
1691 { | |
1692 c = *xp->xp_pattern; | |
1693 if (c == '&') | |
1694 { | |
1695 c = xp->xp_pattern[1]; | |
1696 if (c == '&') | |
1697 { | |
1698 ++xp->xp_pattern; | |
1699 xp->xp_context = cmdidx != CMD_let || got_eq | |
1700 ? EXPAND_EXPRESSION : EXPAND_NOTHING; | |
1701 } | |
1702 else if (c != ' ') | |
201 | 1703 { |
7 | 1704 xp->xp_context = EXPAND_SETTINGS; |
201 | 1705 if ((c == 'l' || c == 'g') && xp->xp_pattern[2] == ':') |
1706 xp->xp_pattern += 2; | |
1707 | |
1708 } | |
7 | 1709 } |
1710 else if (c == '$') | |
1711 { | |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1712 // environment variable |
7 | 1713 xp->xp_context = EXPAND_ENV_VARS; |
1714 } | |
1715 else if (c == '=') | |
1716 { | |
1717 got_eq = TRUE; | |
1718 xp->xp_context = EXPAND_EXPRESSION; | |
1719 } | |
8763
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8749
diff
changeset
|
1720 else if (c == '#' |
4b83af41f5db
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diff
changeset
|
1721 && xp->xp_context == EXPAND_EXPRESSION) |
4b83af41f5db
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|
1722 { |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1723 // Autoload function/variable contains '#'. |
8763
4b83af41f5db
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parents:
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diff
changeset
|
1724 break; |
4b83af41f5db
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Christian Brabandt <cb@256bit.org>
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8749
diff
changeset
|
1725 } |
6367 | 1726 else if ((c == '<' || c == '#') |
7 | 1727 && xp->xp_context == EXPAND_FUNCTIONS |
1728 && vim_strchr(xp->xp_pattern, '(') == NULL) | |
1729 { | |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1730 // Function name can start with "<SNR>" and contain '#'. |
7 | 1731 break; |
1732 } | |
1733 else if (cmdidx != CMD_let || got_eq) | |
1734 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1735 if (c == '"') // string |
7 | 1736 { |
1737 while ((c = *++xp->xp_pattern) != NUL && c != '"') | |
1738 if (c == '\\' && xp->xp_pattern[1] != NUL) | |
1739 ++xp->xp_pattern; | |
1740 xp->xp_context = EXPAND_NOTHING; | |
1741 } | |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1742 else if (c == '\'') // literal string |
7 | 1743 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1744 // Trick: '' is like stopping and starting a literal string. |
7 | 1745 while ((c = *++xp->xp_pattern) != NUL && c != '\'') |
1746 /* skip */ ; | |
1747 xp->xp_context = EXPAND_NOTHING; | |
1748 } | |
1749 else if (c == '|') | |
1750 { | |
1751 if (xp->xp_pattern[1] == '|') | |
1752 { | |
1753 ++xp->xp_pattern; | |
1754 xp->xp_context = EXPAND_EXPRESSION; | |
1755 } | |
1756 else | |
1757 xp->xp_context = EXPAND_COMMANDS; | |
1758 } | |
1759 else | |
1760 xp->xp_context = EXPAND_EXPRESSION; | |
1761 } | |
1762 else | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
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parents:
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diff
changeset
|
1763 // Doesn't look like something valid, expand as an expression |
3a68dc2a1bc1
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1764 // anyway. |
76 | 1765 xp->xp_context = EXPAND_EXPRESSION; |
7 | 1766 arg = xp->xp_pattern; |
1767 if (*arg != NUL) | |
1768 while ((c = *++arg) != NUL && (c == ' ' || c == '\t')) | |
1769 /* skip */ ; | |
1770 } | |
1771 xp->xp_pattern = arg; | |
1772 } | |
1773 | |
1774 /* | |
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commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
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diff
changeset
|
1775 * Return TRUE if "pat" matches "text". |
65a5a18d3acf
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|
1776 * Does not use 'cpo' and always uses 'magic'. |
65a5a18d3acf
commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
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diff
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|
1777 */ |
17377
cb008de2a6ec
patch 8.1.1687: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1778 int |
8749
65a5a18d3acf
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diff
changeset
|
1779 pattern_match(char_u *pat, char_u *text, int ic) |
65a5a18d3acf
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|
1780 { |
65a5a18d3acf
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changeset
|
1781 int matches = FALSE; |
65a5a18d3acf
commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
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diff
changeset
|
1782 char_u *save_cpo; |
65a5a18d3acf
commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
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diff
changeset
|
1783 regmatch_T regmatch; |
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1784 |
18777
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|
1785 // avoid 'l' flag in 'cpoptions' |
8749
65a5a18d3acf
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|
1786 save_cpo = p_cpo; |
65a5a18d3acf
commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
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changeset
|
1787 p_cpo = (char_u *)""; |
65a5a18d3acf
commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
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changeset
|
1788 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING); |
65a5a18d3acf
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|
1789 if (regmatch.regprog != NULL) |
65a5a18d3acf
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1790 { |
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|
1791 regmatch.rm_ic = ic; |
65a5a18d3acf
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changeset
|
1792 matches = vim_regexec_nl(®match, text, (colnr_T)0); |
65a5a18d3acf
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changeset
|
1793 vim_regfree(regmatch.regprog); |
65a5a18d3acf
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|
1794 } |
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changeset
|
1795 p_cpo = save_cpo; |
65a5a18d3acf
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|
1796 return matches; |
65a5a18d3acf
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1797 } |
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1798 |
65a5a18d3acf
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1799 /* |
17646
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1800 * Handle a name followed by "(". Both for just "name(arg)" and for |
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|
1801 * "expr->name(arg)". |
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1802 * Returns OK or FAIL. |
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1803 */ |
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patch 8.1.1820: using expr->FuncRef() does not work
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|
1804 static int |
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|
1805 eval_func( |
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|
1806 char_u **arg, // points to "(", will be advanced |
21118
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patch 8.2.1110: Vim9: line continuation does not work in function arguments
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diff
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|
1807 evalarg_T *evalarg, |
17646
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|
1808 char_u *name, |
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|
1809 int name_len, |
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|
1810 typval_T *rettv, |
20397
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patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
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|
1811 int flags, |
17646
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|
1812 typval_T *basetv) // "expr" for "expr->name(arg)" |
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1813 { |
20397
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patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
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|
1814 int evaluate = flags & EVAL_EVALUATE; |
17646
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|
1815 char_u *s = name; |
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|
1816 int len = name_len; |
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|
1817 partial_T *partial; |
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|
1818 int ret = OK; |
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1819 |
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|
1820 if (!evaluate) |
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|
1821 check_vars(s, len); |
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|
1822 |
18777
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patch 8.1.2378: using old C style comments
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|
1823 // If "s" is the name of a variable of type VAR_FUNC |
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|
1824 // use its contents. |
17646
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1825 s = deref_func_name(s, &len, &partial, !evaluate); |
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1826 |
18777
3a68dc2a1bc1
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|
1827 // Need to make a copy, in case evaluating the arguments makes |
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|
1828 // the name invalid. |
17646
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|
1829 s = vim_strsave(s); |
20397
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patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
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|
1830 if (s == NULL || (flags & EVAL_CONSTANT)) |
17646
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1831 ret = FAIL; |
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|
1832 else |
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1833 { |
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|
1834 funcexe_T funcexe; |
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patch 8.1.1820: using expr->FuncRef() does not work
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|
1835 |
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|
1836 // Invoke the function. |
20007
aadd1cae2ff5
patch 8.2.0559: clearing a struct is verbose
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|
1837 CLEAR_FIELD(funcexe); |
17646
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patch 8.1.1820: using expr->FuncRef() does not work
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1838 funcexe.firstline = curwin->w_cursor.lnum; |
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patch 8.1.1820: using expr->FuncRef() does not work
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1839 funcexe.lastline = curwin->w_cursor.lnum; |
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|
1840 funcexe.evaluate = evaluate; |
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patch 8.1.1820: using expr->FuncRef() does not work
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|
1841 funcexe.partial = partial; |
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patch 8.1.1820: using expr->FuncRef() does not work
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|
1842 funcexe.basetv = basetv; |
21118
b0baa80cb53f
patch 8.2.1110: Vim9: line continuation does not work in function arguments
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|
1843 ret = get_func_tv(s, len, rettv, arg, evalarg, &funcexe); |
17646
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patch 8.1.1820: using expr->FuncRef() does not work
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|
1844 } |
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patch 8.1.1820: using expr->FuncRef() does not work
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|
1845 vim_free(s); |
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patch 8.1.1820: using expr->FuncRef() does not work
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|
1846 |
18777
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|
1847 // If evaluate is FALSE rettv->v_type was not set in |
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|
1848 // get_func_tv, but it's needed in handle_subscript() to parse |
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patch 8.1.2378: using old C style comments
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|
1849 // what follows. So set it here. |
17646
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patch 8.1.1820: using expr->FuncRef() does not work
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|
1850 if (rettv->v_type == VAR_UNKNOWN && !evaluate && **arg == '(') |
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|
1851 { |
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patch 8.1.1820: using expr->FuncRef() does not work
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|
1852 rettv->vval.v_string = NULL; |
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patch 8.1.1820: using expr->FuncRef() does not work
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|
1853 rettv->v_type = VAR_FUNC; |
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patch 8.1.1820: using expr->FuncRef() does not work
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|
1854 } |
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|
1855 |
18777
3a68dc2a1bc1
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|
1856 // Stop the expression evaluation when immediately |
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patch 8.1.2378: using old C style comments
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|
1857 // aborting on error, or when an interrupt occurred or |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
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|
1858 // an exception was thrown but not caught. |
17646
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patch 8.1.1820: using expr->FuncRef() does not work
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|
1859 if (evaluate && aborting()) |
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|
1860 { |
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patch 8.1.1820: using expr->FuncRef() does not work
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|
1861 if (ret == OK) |
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patch 8.1.1820: using expr->FuncRef() does not work
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|
1862 clear_tv(rettv); |
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patch 8.1.1820: using expr->FuncRef() does not work
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|
1863 ret = FAIL; |
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|
1864 } |
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|
1865 return ret; |
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patch 8.1.1820: using expr->FuncRef() does not work
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|
1866 } |
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patch 8.1.1820: using expr->FuncRef() does not work
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|
1867 |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
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|
1868 /* |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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|
1869 * If inside Vim9 script, "arg" points to the end of a line (ignoring comments) |
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patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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|
1870 * and there is a next line, return the next line (skipping blanks) and set |
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patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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|
1871 * "getnext". |
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|
1872 * Otherwise just return "arg" unmodified and set "getnext" to FALSE. |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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|
1873 * "arg" must point somewhere inside a line, not at the start. |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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|
1874 */ |
21028
7acceb76669f
patch 8.2.1065: Vim9: no line break allowed inside a list
Bram Moolenaar <Bram@vim.org>
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21026
diff
changeset
|
1875 char_u * |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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changeset
|
1876 eval_next_non_blank(char_u *arg, evalarg_T *evalarg, int *getnext) |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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|
1877 { |
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patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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|
1878 *getnext = FALSE; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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|
1879 if (current_sctx.sc_version == SCRIPT_VERSION_VIM9 |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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|
1880 && evalarg != NULL |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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|
1881 && evalarg->eval_cookie != NULL |
7ee565134d4a
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Bram Moolenaar <Bram@vim.org>
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|
1882 && (*arg == NUL || (VIM_ISWHITE(arg[-1]) |
21056
a7c202f5cbe9
patch 8.2.1079: Vim9: no line break allowed in a while loop
Bram Moolenaar <Bram@vim.org>
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diff
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|
1883 && (*arg == '"' || *arg == '#')))) |
20992
7ee565134d4a
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Bram Moolenaar <Bram@vim.org>
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|
1884 { |
21056
a7c202f5cbe9
patch 8.2.1079: Vim9: no line break allowed in a while loop
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1885 char_u *p = getline_peek(evalarg->eval_getline, evalarg->eval_cookie); |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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|
1886 |
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patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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|
1887 if (p != NULL) |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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|
1888 { |
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patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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|
1889 *getnext = TRUE; |
7ee565134d4a
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|
1890 return skipwhite(p); |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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|
1891 } |
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|
1892 } |
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Bram Moolenaar <Bram@vim.org>
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|
1893 return arg; |
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|
1894 } |
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|
1895 |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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changeset
|
1896 /* |
21040
d9e0db9b2b99
patch 8.2.1071: Vim9: no line break allowed inside a lambda
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diff
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|
1897 * To be called after eval_next_non_blank() sets "getnext" to TRUE. |
20996
3af71cbcfdbe
patch 8.2.1049: Vim9: leaking memory when using continuation line
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|
1898 */ |
21028
7acceb76669f
patch 8.2.1065: Vim9: no line break allowed inside a list
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1899 char_u * |
20996
3af71cbcfdbe
patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
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changeset
|
1900 eval_next_line(evalarg_T *evalarg) |
3af71cbcfdbe
patch 8.2.1049: Vim9: leaking memory when using continuation line
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|
1901 { |
21040
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patch 8.2.1071: Vim9: no line break allowed inside a lambda
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|
1902 garray_T *gap = &evalarg->eval_ga; |
d9e0db9b2b99
patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
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|
1903 char_u *line; |
d9e0db9b2b99
patch 8.2.1071: Vim9: no line break allowed inside a lambda
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|
1904 |
21056
a7c202f5cbe9
patch 8.2.1079: Vim9: no line break allowed in a while loop
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1905 line = evalarg->eval_getline(0, evalarg->eval_cookie, 0, TRUE); |
21058
111f877e63d9
patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1906 ++evalarg->eval_break_count; |
21040
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patch 8.2.1071: Vim9: no line break allowed inside a lambda
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changeset
|
1907 if (gap->ga_itemsize > 0 && ga_grow(gap, 1) == OK) |
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1908 { |
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1909 // Going to concatenate the lines after parsing. |
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1910 ((char_u **)gap->ga_data)[gap->ga_len] = line; |
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1911 ++gap->ga_len; |
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1912 } |
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1913 else |
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1914 { |
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1915 vim_free(evalarg->eval_tofree); |
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1916 evalarg->eval_tofree = line; |
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1917 } |
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1918 return skipwhite(line); |
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1919 } |
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1920 |
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1921 /* |
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1922 * Call eval_next_non_blank() and get the next line if needed. |
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1923 */ |
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1924 char_u * |
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1925 skipwhite_and_linebreak(char_u *arg, evalarg_T *evalarg) |
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1926 { |
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1927 int getnext; |
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1928 char_u *p = skipwhite(arg); |
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1929 |
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1930 eval_next_non_blank(p, evalarg, &getnext); |
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1931 if (getnext) |
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1932 return eval_next_line(evalarg); |
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1933 return p; |
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1934 } |
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1935 |
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1936 /* |
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1937 * Call eval_next_non_blank() and get the next line if needed, but not when a |
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1938 * double quote follows. Used inside an expression. |
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1939 */ |
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1940 char_u * |
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1941 skipwhite_and_linebreak_keep_string(char_u *arg, evalarg_T *evalarg) |
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1942 { |
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1943 char_u *p = skipwhite(arg); |
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1944 |
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1945 if (*p == '"') |
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1946 return p; |
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1947 return skipwhite_and_linebreak(arg, evalarg); |
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1948 } |
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1949 |
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1950 /* |
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1951 * After using "evalarg" filled from "eap" free the memory. |
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1952 */ |
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1953 void |
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1954 clear_evalarg(evalarg_T *evalarg, exarg_T *eap) |
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1955 { |
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1956 if (evalarg != NULL && evalarg->eval_tofree != NULL) |
21050
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1957 { |
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1958 if (eap != NULL) |
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1959 { |
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1960 // We may need to keep the original command line, e.g. for |
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1961 // ":let" it has the variable names. But we may also need the |
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1962 // new one, "nextcmd" points into it. Keep both. |
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1963 vim_free(eap->cmdline_tofree); |
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1964 eap->cmdline_tofree = *eap->cmdlinep; |
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1965 *eap->cmdlinep = evalarg->eval_tofree; |
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1966 } |
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1967 else |
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1968 vim_free(evalarg->eval_tofree); |
21050
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1969 evalarg->eval_tofree = NULL; |
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1970 } |
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1971 } |
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1972 |
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1973 /* |
7 | 1974 * The "evaluate" argument: When FALSE, the argument is only parsed but not |
71 | 1975 * executed. The function may return OK, but the rettv will be of type |
7 | 1976 * VAR_UNKNOWN. The function still returns FAIL for a syntax error. |
1977 */ | |
1978 | |
1979 /* | |
1980 * Handle zero level expression. | |
1981 * This calls eval1() and handles error message and nextcmd. | |
71 | 1982 * Put the result in "rettv" when returning OK and "evaluate" is TRUE. |
533 | 1983 * Note: "rettv.v_lock" is not set. |
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1984 * "evalarg" can be NULL, EVALARG_EVALUATE or a pointer. |
7 | 1985 * Return OK or FAIL. |
1986 */ | |
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1987 int |
7817
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1988 eval0( |
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1989 char_u *arg, |
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1990 typval_T *rettv, |
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1991 exarg_T *eap, |
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1992 evalarg_T *evalarg) |
7 | 1993 { |
1994 int ret; | |
1995 char_u *p; | |
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1996 int did_emsg_before = did_emsg; |
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1997 int called_emsg_before = called_emsg; |
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1998 int flags = evalarg == NULL ? 0 : evalarg->eval_flags; |
7 | 1999 |
2000 p = skipwhite(arg); | |
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2001 ret = eval1(&p, rettv, evalarg); |
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2002 |
20111
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2003 if (ret == FAIL || !ends_excmd2(arg, p)) |
7 | 2004 { |
2005 if (ret != FAIL) | |
71 | 2006 clear_tv(rettv); |
7 | 2007 /* |
2008 * Report the invalid expression unless the expression evaluation has | |
2009 * been cancelled due to an aborting error, an interrupt, or an | |
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2010 * exception, or we already gave a more specific error. |
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2011 * Also check called_emsg for when using assert_fails(). |
7 | 2012 */ |
20397
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2013 if (!aborting() |
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2014 && did_emsg == did_emsg_before |
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2015 && called_emsg == called_emsg_before |
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2016 && (flags & EVAL_CONSTANT) == 0) |
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2017 semsg(_(e_invexpr2), arg); |
7 | 2018 ret = FAIL; |
2019 } | |
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2020 |
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2021 if (eap != NULL) |
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2022 eap->nextcmd = check_nextcmd(p); |
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2023 |
7 | 2024 return ret; |
2025 } | |
2026 | |
2027 /* | |
2028 * Handle top level expression: | |
1800 | 2029 * expr2 ? expr1 : expr1 |
7 | 2030 * |
2031 * "arg" must point to the first non-white of the expression. | |
2032 * "arg" is advanced to the next non-white after the recognized expression. | |
2033 * | |
533 | 2034 * Note: "rettv.v_lock" is not set. |
2035 * | |
7 | 2036 * Return OK or FAIL. |
2037 */ | |
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2038 int |
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2039 eval1(char_u **arg, typval_T *rettv, evalarg_T *evalarg) |
7 | 2040 { |
21022
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2041 char_u *p; |
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2042 int getnext; |
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2043 |
7 | 2044 /* |
2045 * Get the first variable. | |
2046 */ | |
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2047 if (eval2(arg, rettv, evalarg) == FAIL) |
7 | 2048 return FAIL; |
2049 | |
21022
9d8634e91d1b
patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2"
Bram Moolenaar <Bram@vim.org>
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diff
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|
2050 p = eval_next_non_blank(*arg, evalarg, &getnext); |
9d8634e91d1b
patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2"
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2051 if (*p == '?') |
7 | 2052 { |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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20943
diff
changeset
|
2053 int result; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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20943
diff
changeset
|
2054 typval_T var2; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2055 evalarg_T nested_evalarg; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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20943
diff
changeset
|
2056 int orig_flags; |
21002
4852db420162
patch 8.2.1052: build failure with older compilers
Bram Moolenaar <Bram@vim.org>
parents:
20996
diff
changeset
|
2057 int evaluate; |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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20943
diff
changeset
|
2058 |
21022
9d8634e91d1b
patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2"
Bram Moolenaar <Bram@vim.org>
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21002
diff
changeset
|
2059 if (getnext) |
9d8634e91d1b
patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2"
Bram Moolenaar <Bram@vim.org>
parents:
21002
diff
changeset
|
2060 *arg = eval_next_line(evalarg); |
9d8634e91d1b
patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2"
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2061 |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2062 if (evalarg == NULL) |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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20943
diff
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|
2063 { |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2064 CLEAR_FIELD(nested_evalarg); |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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20943
diff
changeset
|
2065 orig_flags = 0; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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20943
diff
changeset
|
2066 } |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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20943
diff
changeset
|
2067 else |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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20943
diff
changeset
|
2068 { |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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20943
diff
changeset
|
2069 nested_evalarg = *evalarg; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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20943
diff
changeset
|
2070 orig_flags = evalarg->eval_flags; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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diff
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|
2071 } |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2072 |
21002
4852db420162
patch 8.2.1052: build failure with older compilers
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2073 evaluate = nested_evalarg.eval_flags & EVAL_EVALUATE; |
7 | 2074 result = FALSE; |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2075 if (evaluate) |
7 | 2076 { |
323 | 2077 int error = FALSE; |
2078 | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2079 if (tv_get_number_chk(rettv, &error) != 0) |
7 | 2080 result = TRUE; |
71 | 2081 clear_tv(rettv); |
323 | 2082 if (error) |
2083 return FAIL; | |
7 | 2084 } |
2085 | |
2086 /* | |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
2087 * Get the second variable. Recursive! |
7 | 2088 */ |
21046
0ca7e04d39e3
patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
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21044
diff
changeset
|
2089 *arg = skipwhite_and_linebreak(*arg + 1, evalarg); |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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20943
diff
changeset
|
2090 nested_evalarg.eval_flags = result ? orig_flags |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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20943
diff
changeset
|
2091 : orig_flags & ~EVAL_EVALUATE; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2092 if (eval1(arg, rettv, &nested_evalarg) == FAIL) |
7 | 2093 return FAIL; |
2094 | |
2095 /* | |
2096 * Check for the ":". | |
2097 */ | |
21022
9d8634e91d1b
patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2"
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2098 p = eval_next_non_blank(*arg, evalarg, &getnext); |
9d8634e91d1b
patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2"
Bram Moolenaar <Bram@vim.org>
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21002
diff
changeset
|
2099 if (*p != ':') |
7 | 2100 { |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2101 emsg(_(e_missing_colon)); |
7 | 2102 if (evaluate && result) |
71 | 2103 clear_tv(rettv); |
7 | 2104 return FAIL; |
2105 } | |
21022
9d8634e91d1b
patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2"
Bram Moolenaar <Bram@vim.org>
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21002
diff
changeset
|
2106 if (getnext) |
9d8634e91d1b
patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2"
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2107 *arg = eval_next_line(evalarg); |
7 | 2108 |
2109 /* | |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2110 * Get the third variable. Recursive! |
7 | 2111 */ |
21046
0ca7e04d39e3
patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
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21044
diff
changeset
|
2112 *arg = skipwhite_and_linebreak(*arg + 1, evalarg); |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2113 nested_evalarg.eval_flags = !result ? orig_flags |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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diff
changeset
|
2114 : orig_flags & ~EVAL_EVALUATE; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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20943
diff
changeset
|
2115 if (eval1(arg, &var2, &nested_evalarg) == FAIL) |
7 | 2116 { |
2117 if (evaluate && result) | |
71 | 2118 clear_tv(rettv); |
7 | 2119 return FAIL; |
2120 } | |
2121 if (evaluate && !result) | |
71 | 2122 *rettv = var2; |
7 | 2123 } |
2124 | |
2125 return OK; | |
2126 } | |
2127 | |
2128 /* | |
2129 * Handle first level expression: | |
2130 * expr2 || expr2 || expr2 logical OR | |
2131 * | |
2132 * "arg" must point to the first non-white of the expression. | |
2133 * "arg" is advanced to the next non-white after the recognized expression. | |
2134 * | |
2135 * Return OK or FAIL. | |
2136 */ | |
2137 static int | |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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20943
diff
changeset
|
2138 eval2(char_u **arg, typval_T *rettv, evalarg_T *evalarg) |
7 | 2139 { |
21024
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents:
21022
diff
changeset
|
2140 char_u *p; |
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
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21022
diff
changeset
|
2141 int getnext; |
137 | 2142 typval_T var2; |
7 | 2143 long result; |
2144 int first; | |
323 | 2145 int error = FALSE; |
7 | 2146 |
2147 /* | |
2148 * Get the first variable. | |
2149 */ | |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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20943
diff
changeset
|
2150 if (eval3(arg, rettv, evalarg) == FAIL) |
7 | 2151 return FAIL; |
2152 | |
2153 /* | |
2154 * Repeat until there is no following "||". | |
2155 */ | |
2156 first = TRUE; | |
2157 result = FALSE; | |
21024
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents:
21022
diff
changeset
|
2158 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
|
2159 while (p[0] == '|' && p[1] == '|') |
7 | 2160 { |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2161 evalarg_T nested_evalarg; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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20943
diff
changeset
|
2162 int evaluate; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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20943
diff
changeset
|
2163 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
|
2164 |
21024
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents:
21022
diff
changeset
|
2165 if (getnext) |
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2166 *arg = eval_next_line(evalarg); |
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2167 |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2168 if (evalarg == NULL) |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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20943
diff
changeset
|
2169 { |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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20943
diff
changeset
|
2170 CLEAR_FIELD(nested_evalarg); |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2171 orig_flags = 0; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2172 evaluate = FALSE; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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diff
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|
2173 } |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2174 else |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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changeset
|
2175 { |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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diff
changeset
|
2176 nested_evalarg = *evalarg; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2177 orig_flags = evalarg->eval_flags; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2178 evaluate = orig_flags & EVAL_EVALUATE; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2179 } |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
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diff
changeset
|
2180 |
7 | 2181 if (evaluate && first) |
2182 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2183 if (tv_get_number_chk(rettv, &error) != 0) |
7 | 2184 result = TRUE; |
71 | 2185 clear_tv(rettv); |
323 | 2186 if (error) |
2187 return FAIL; | |
7 | 2188 first = FALSE; |
2189 } | |
2190 | |
2191 /* | |
2192 * Get the second variable. | |
2193 */ | |
21046
0ca7e04d39e3
patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2194 *arg = skipwhite_and_linebreak(*arg + 2, evalarg); |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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changeset
|
2195 nested_evalarg.eval_flags = !result ? orig_flags |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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diff
changeset
|
2196 : orig_flags & ~EVAL_EVALUATE; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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diff
changeset
|
2197 if (eval3(arg, &var2, &nested_evalarg) == FAIL) |
7 | 2198 return FAIL; |
2199 | |
2200 /* | |
2201 * Compute the result. | |
2202 */ | |
2203 if (evaluate && !result) | |
2204 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2205 if (tv_get_number_chk(&var2, &error) != 0) |
7 | 2206 result = TRUE; |
71 | 2207 clear_tv(&var2); |
323 | 2208 if (error) |
2209 return FAIL; | |
7 | 2210 } |
2211 if (evaluate) | |
2212 { | |
71 | 2213 rettv->v_type = VAR_NUMBER; |
2214 rettv->vval.v_number = result; | |
7 | 2215 } |
21024
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2216 |
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2217 p = eval_next_non_blank(*arg, evalarg, &getnext); |
7 | 2218 } |
2219 | |
2220 return OK; | |
2221 } | |
2222 | |
2223 /* | |
2224 * Handle second level expression: | |
2225 * expr3 && expr3 && expr3 logical AND | |
2226 * | |
2227 * "arg" must point to the first non-white of the expression. | |
2228 * "arg" is advanced to the next non-white after the recognized expression. | |
2229 * | |
2230 * Return OK or FAIL. | |
2231 */ | |
2232 static int | |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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changeset
|
2233 eval3(char_u **arg, typval_T *rettv, evalarg_T *evalarg) |
7 | 2234 { |
21024
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
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changeset
|
2235 char_u *p; |
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2236 int getnext; |
137 | 2237 typval_T var2; |
7 | 2238 long result; |
2239 int first; | |
323 | 2240 int error = FALSE; |
7 | 2241 |
2242 /* | |
2243 * Get the first variable. | |
2244 */ | |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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changeset
|
2245 if (eval4(arg, rettv, evalarg) == FAIL) |
7 | 2246 return FAIL; |
2247 | |
2248 /* | |
2249 * Repeat until there is no following "&&". | |
2250 */ | |
2251 first = TRUE; | |
2252 result = TRUE; | |
21024
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2253 p = eval_next_non_blank(*arg, evalarg, &getnext); |
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
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changeset
|
2254 while (p[0] == '&' && p[1] == '&') |
7 | 2255 { |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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diff
changeset
|
2256 evalarg_T nested_evalarg; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2257 int orig_flags; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2258 int evaluate; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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diff
changeset
|
2259 |
21024
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents:
21022
diff
changeset
|
2260 if (getnext) |
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents:
21022
diff
changeset
|
2261 *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
|
2262 |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2263 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
|
2264 { |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2265 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
|
2266 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
|
2267 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
|
2268 } |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2269 else |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2270 { |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2271 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
|
2272 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
|
2273 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
|
2274 } |
7 | 2275 if (evaluate && first) |
2276 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2277 if (tv_get_number_chk(rettv, &error) == 0) |
7 | 2278 result = FALSE; |
71 | 2279 clear_tv(rettv); |
323 | 2280 if (error) |
2281 return FAIL; | |
7 | 2282 first = FALSE; |
2283 } | |
2284 | |
2285 /* | |
2286 * Get the second variable. | |
2287 */ | |
21046
0ca7e04d39e3
patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents:
21044
diff
changeset
|
2288 *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
|
2289 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
|
2290 : 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
|
2291 if (eval4(arg, &var2, &nested_evalarg) == FAIL) |
7 | 2292 return FAIL; |
2293 | |
2294 /* | |
2295 * Compute the result. | |
2296 */ | |
2297 if (evaluate && result) | |
2298 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2299 if (tv_get_number_chk(&var2, &error) == 0) |
7 | 2300 result = FALSE; |
71 | 2301 clear_tv(&var2); |
323 | 2302 if (error) |
2303 return FAIL; | |
7 | 2304 } |
2305 if (evaluate) | |
2306 { | |
71 | 2307 rettv->v_type = VAR_NUMBER; |
2308 rettv->vval.v_number = result; | |
7 | 2309 } |
21024
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents:
21022
diff
changeset
|
2310 |
02b03915855d
patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents:
21022
diff
changeset
|
2311 p = eval_next_non_blank(*arg, evalarg, &getnext); |
7 | 2312 } |
2313 | |
2314 return OK; | |
2315 } | |
2316 | |
2317 /* | |
2318 * Handle third level expression: | |
2319 * var1 == var2 | |
2320 * var1 =~ var2 | |
2321 * var1 != var2 | |
2322 * var1 !~ var2 | |
2323 * var1 > var2 | |
2324 * var1 >= var2 | |
2325 * var1 < var2 | |
2326 * var1 <= var2 | |
80 | 2327 * var1 is var2 |
2328 * var1 isnot var2 | |
7 | 2329 * |
2330 * "arg" must point to the first non-white of the expression. | |
2331 * "arg" is advanced to the next non-white after the recognized expression. | |
2332 * | |
2333 * Return OK or FAIL. | |
2334 */ | |
2335 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
|
2336 eval4(char_u **arg, typval_T *rettv, evalarg_T *evalarg) |
7 | 2337 { |
137 | 2338 typval_T var2; |
7 | 2339 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
|
2340 int getnext; |
7 | 2341 int i; |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
2342 exptype_T type = EXPR_UNKNOWN; |
7 | 2343 int len = 2; |
2344 int ic; | |
2345 | |
2346 /* | |
2347 * Get the first variable. | |
2348 */ | |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2349 if (eval5(arg, rettv, evalarg) == FAIL) |
7 | 2350 return FAIL; |
2351 | |
21026
fe2ed85db946
patch 8.2.1064: Vim9: no line break allowed before comperators
Bram Moolenaar <Bram@vim.org>
parents:
21024
diff
changeset
|
2352 p = eval_next_non_blank(*arg, evalarg, &getnext); |
7 | 2353 switch (p[0]) |
2354 { | |
2355 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
|
2356 type = EXPR_EQUAL; |
7 | 2357 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
|
2358 type = EXPR_MATCH; |
7 | 2359 break; |
2360 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
|
2361 type = EXPR_NEQUAL; |
7 | 2362 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
|
2363 type = EXPR_NOMATCH; |
7 | 2364 break; |
2365 case '>': if (p[1] != '=') | |
2366 { | |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
2367 type = EXPR_GREATER; |
7 | 2368 len = 1; |
2369 } | |
2370 else | |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
2371 type = EXPR_GEQUAL; |
7 | 2372 break; |
2373 case '<': if (p[1] != '=') | |
2374 { | |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
2375 type = EXPR_SMALLER; |
7 | 2376 len = 1; |
2377 } | |
2378 else | |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
2379 type = EXPR_SEQUAL; |
7 | 2380 break; |
80 | 2381 case 'i': if (p[1] == 's') |
2382 { | |
2383 if (p[2] == 'n' && p[3] == 'o' && p[4] == 't') | |
2384 len = 5; | |
7064
5fc5c5bf2233
commit https://github.com/vim/vim/commit/37a8de17d4dfd3d463960c38a204ce399c8e19d4
Christian Brabandt <cb@256bit.org>
parents:
7046
diff
changeset
|
2385 i = p[len]; |
5fc5c5bf2233
commit https://github.com/vim/vim/commit/37a8de17d4dfd3d463960c38a204ce399c8e19d4
Christian Brabandt <cb@256bit.org>
parents:
7046
diff
changeset
|
2386 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
|
2387 type = len == 2 ? EXPR_IS : EXPR_ISNOT; |
80 | 2388 } |
2389 break; | |
7 | 2390 } |
2391 | |
2392 /* | |
1624 | 2393 * If there is a comparative operator, use it. |
7 | 2394 */ |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
2395 if (type != EXPR_UNKNOWN) |
7 | 2396 { |
21026
fe2ed85db946
patch 8.2.1064: Vim9: no line break allowed before comperators
Bram Moolenaar <Bram@vim.org>
parents:
21024
diff
changeset
|
2397 if (getnext) |
fe2ed85db946
patch 8.2.1064: Vim9: no line break allowed before comperators
Bram Moolenaar <Bram@vim.org>
parents:
21024
diff
changeset
|
2398 *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
|
2399 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2400 // extra question mark appended: ignore case |
7 | 2401 if (p[len] == '?') |
2402 { | |
2403 ic = TRUE; | |
2404 ++len; | |
2405 } | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2406 // extra '#' appended: match case |
7 | 2407 else if (p[len] == '#') |
2408 { | |
2409 ic = FALSE; | |
2410 ++len; | |
2411 } | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2412 // nothing appended: use 'ignorecase' |
7 | 2413 else |
2414 ic = p_ic; | |
2415 | |
2416 /* | |
2417 * Get the second variable. | |
2418 */ | |
21046
0ca7e04d39e3
patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents:
21044
diff
changeset
|
2419 *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
|
2420 if (eval5(arg, &var2, evalarg) == FAIL) |
7 | 2421 { |
71 | 2422 clear_tv(rettv); |
7 | 2423 return FAIL; |
2424 } | |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2425 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
|
2426 { |
18966
6bd715870e32
patch 8.2.0044: expression type is used inconsistently
Bram Moolenaar <Bram@vim.org>
parents:
18939
diff
changeset
|
2427 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
|
2428 |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
2429 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
|
2430 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
|
2431 } |
7 | 2432 } |
2433 | |
2434 return OK; | |
2435 } | |
2436 | |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2437 void |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2438 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
|
2439 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2440 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
|
2441 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
|
2442 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
|
2443 int i; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2444 |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2445 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
|
2446 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2447 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
|
2448 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
|
2449 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
|
2450 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
|
2451 |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2452 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
|
2453 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
|
2454 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2455 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2456 |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2457 int |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2458 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
|
2459 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2460 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
|
2461 |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2462 // concatenate Lists |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2463 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
|
2464 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2465 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
|
2466 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
|
2467 return FAIL; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2468 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2469 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
|
2470 *tv1 = var3; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2471 return OK; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2472 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2473 |
7 | 2474 /* |
2475 * Handle fourth level expression: | |
2476 * + number addition | |
2477 * - number subtraction | |
16223
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2478 * . 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
|
2479 * .. string concatenation |
7 | 2480 * |
2481 * "arg" must point to the first non-white of the expression. | |
2482 * "arg" is advanced to the next non-white after the recognized expression. | |
2483 * | |
2484 * Return OK or FAIL. | |
2485 */ | |
2486 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
|
2487 eval5(char_u **arg, typval_T *rettv, evalarg_T *evalarg) |
7 | 2488 { |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2489 int evaluate = evalarg == NULL ? 0 : (evalarg->eval_flags & EVAL_EVALUATE); |
7 | 2490 |
2491 /* | |
2492 * Get the first variable. | |
2493 */ | |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2494 if (eval6(arg, rettv, evalarg, FALSE) == FAIL) |
7 | 2495 return FAIL; |
2496 | |
2497 /* | |
2498 * Repeat computing, until no '+', '-' or '.' is following. | |
2499 */ | |
2500 for (;;) | |
2501 { | |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2502 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
|
2503 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
|
2504 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
|
2505 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
|
2506 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
|
2507 |
16223
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2508 // "." 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
|
2509 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
|
2510 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
|
2511 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
|
2512 if (op != '+' && op != '-' && !concat) |
7 | 2513 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
|
2514 if (getnext) |
20996
3af71cbcfdbe
patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents:
20992
diff
changeset
|
2515 *arg = eval_next_line(evalarg); |
7 | 2516 |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2517 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
|
2518 && rettv->v_type != VAR_BLOB)) |
1624 | 2519 #ifdef FEAT_FLOAT |
2520 && (op == '.' || rettv->v_type != VAR_FLOAT) | |
2521 #endif | |
2522 ) | |
323 | 2523 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2524 // 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
|
2525 // 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
|
2526 // 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
|
2527 // 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
|
2528 // 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
|
2529 // 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
|
2530 // 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
|
2531 if (evaluate && tv_get_string_chk(rettv) == NULL) |
323 | 2532 { |
2533 clear_tv(rettv); | |
2534 return FAIL; | |
2535 } | |
2536 } | |
2537 | |
7 | 2538 /* |
2539 * Get the second variable. | |
2540 */ | |
16219
bd49e1656c72
patch 8.1.1114: confusing overloaded operator "." for string concatenation
Bram Moolenaar <Bram@vim.org>
parents:
16170
diff
changeset
|
2541 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
|
2542 ++*arg; |
21046
0ca7e04d39e3
patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents:
21044
diff
changeset
|
2543 *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
|
2544 if (eval6(arg, &var2, evalarg, op == '.') == FAIL) |
7 | 2545 { |
71 | 2546 clear_tv(rettv); |
7 | 2547 return FAIL; |
2548 } | |
2549 | |
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 (evaluate) |
7 | 2551 { |
2552 /* | |
2553 * Compute the result. | |
2554 */ | |
2555 if (op == '.') | |
2556 { | |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2557 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
|
2558 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
|
2559 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
|
2560 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2561 if (s2 == NULL) // type error ? |
323 | 2562 { |
2563 clear_tv(rettv); | |
2564 clear_tv(&var2); | |
2565 return FAIL; | |
2566 } | |
117 | 2567 p = concat_str(s1, s2); |
71 | 2568 clear_tv(rettv); |
2569 rettv->v_type = VAR_STRING; | |
2570 rettv->vval.v_string = p; | |
7 | 2571 } |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2572 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
|
2573 && 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
|
2574 eval_addblob(rettv, &var2); |
104 | 2575 else if (op == '+' && rettv->v_type == VAR_LIST |
2576 && var2.v_type == VAR_LIST) | |
80 | 2577 { |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2578 if (eval_addlist(rettv, &var2) == FAIL) |
80 | 2579 return FAIL; |
2580 } | |
7 | 2581 else |
2582 { | |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2583 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
|
2584 varnumber_T n1, n2; |
1624 | 2585 #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
|
2586 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
|
2587 |
1624 | 2588 if (rettv->v_type == VAR_FLOAT) |
2589 { | |
2590 f1 = rettv->vval.v_float; | |
2591 n1 = 0; | |
2592 } | |
2593 else | |
2594 #endif | |
2595 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2596 n1 = tv_get_number_chk(rettv, &error); |
1624 | 2597 if (error) |
2598 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2599 // 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
|
2600 // "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
|
2601 // before evaluating the 2nd operand. |
1624 | 2602 clear_tv(rettv); |
2603 return FAIL; | |
2604 } | |
2605 #ifdef FEAT_FLOAT | |
2606 if (var2.v_type == VAR_FLOAT) | |
2607 f1 = n1; | |
2608 #endif | |
2609 } | |
2610 #ifdef FEAT_FLOAT | |
2611 if (var2.v_type == VAR_FLOAT) | |
2612 { | |
2613 f2 = var2.vval.v_float; | |
2614 n2 = 0; | |
2615 } | |
2616 else | |
2617 #endif | |
2618 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2619 n2 = tv_get_number_chk(&var2, &error); |
1624 | 2620 if (error) |
2621 { | |
2622 clear_tv(rettv); | |
2623 clear_tv(&var2); | |
2624 return FAIL; | |
2625 } | |
2626 #ifdef FEAT_FLOAT | |
2627 if (rettv->v_type == VAR_FLOAT) | |
2628 f2 = n2; | |
2629 #endif | |
323 | 2630 } |
71 | 2631 clear_tv(rettv); |
1624 | 2632 |
2633 #ifdef FEAT_FLOAT | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2634 // If there is a float on either side the result is a float. |
1624 | 2635 if (rettv->v_type == VAR_FLOAT || var2.v_type == VAR_FLOAT) |
2636 { | |
2637 if (op == '+') | |
2638 f1 = f1 + f2; | |
2639 else | |
2640 f1 = f1 - f2; | |
2641 rettv->v_type = VAR_FLOAT; | |
2642 rettv->vval.v_float = f1; | |
2643 } | |
2644 else | |
2645 #endif | |
2646 { | |
2647 if (op == '+') | |
2648 n1 = n1 + n2; | |
2649 else | |
2650 n1 = n1 - n2; | |
2651 rettv->v_type = VAR_NUMBER; | |
2652 rettv->vval.v_number = n1; | |
2653 } | |
71 | 2654 } |
2655 clear_tv(&var2); | |
7 | 2656 } |
2657 } | |
2658 return OK; | |
2659 } | |
2660 | |
2661 /* | |
2662 * Handle fifth level expression: | |
2663 * * number multiplication | |
2664 * / number division | |
2665 * % number modulo | |
2666 * | |
2667 * "arg" must point to the first non-white of the expression. | |
2668 * "arg" is advanced to the next non-white after the recognized expression. | |
2669 * | |
2670 * Return OK or FAIL. | |
2671 */ | |
2672 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2673 eval6( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2674 char_u **arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2675 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
|
2676 evalarg_T *evalarg, |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2677 int want_string) // after "." operator |
7 | 2678 { |
137 | 2679 typval_T var2; |
7 | 2680 int op; |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9387
diff
changeset
|
2681 varnumber_T n1, n2; |
1624 | 2682 #ifdef FEAT_FLOAT |
2683 int use_float = FALSE; | |
16405
840fa633ad64
patch 8.1.1207: some compilers give warning messages
Bram Moolenaar <Bram@vim.org>
parents:
16366
diff
changeset
|
2684 float_T f1 = 0, f2 = 0; |
1624 | 2685 #endif |
323 | 2686 int error = FALSE; |
7 | 2687 |
2688 /* | |
2689 * Get the first variable. | |
2690 */ | |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2691 if (eval7(arg, rettv, evalarg, want_string) == FAIL) |
7 | 2692 return FAIL; |
2693 | |
2694 /* | |
2695 * Repeat computing, until no '*', '/' or '%' is following. | |
2696 */ | |
2697 for (;;) | |
2698 { | |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2699 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
|
2700 : (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
|
2701 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
|
2702 |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2703 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
|
2704 if (op != '*' && op != '/' && op != '%') |
7 | 2705 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
|
2706 if (getnext) |
20996
3af71cbcfdbe
patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents:
20992
diff
changeset
|
2707 *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
|
2708 |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2709 if (evaluate) |
7 | 2710 { |
1624 | 2711 #ifdef FEAT_FLOAT |
2712 if (rettv->v_type == VAR_FLOAT) | |
2713 { | |
2714 f1 = rettv->vval.v_float; | |
2715 use_float = TRUE; | |
2716 n1 = 0; | |
2717 } | |
2718 else | |
2719 #endif | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2720 n1 = tv_get_number_chk(rettv, &error); |
71 | 2721 clear_tv(rettv); |
323 | 2722 if (error) |
2723 return FAIL; | |
7 | 2724 } |
2725 else | |
2726 n1 = 0; | |
2727 | |
2728 /* | |
2729 * Get the second variable. | |
2730 */ | |
2731 *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
|
2732 if (eval7(arg, &var2, evalarg, FALSE) == FAIL) |
7 | 2733 return FAIL; |
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 if (evaluate) |
7 | 2736 { |
1624 | 2737 #ifdef FEAT_FLOAT |
2738 if (var2.v_type == VAR_FLOAT) | |
2739 { | |
2740 if (!use_float) | |
2741 { | |
2742 f1 = n1; | |
2743 use_float = TRUE; | |
2744 } | |
2745 f2 = var2.vval.v_float; | |
2746 n2 = 0; | |
2747 } | |
2748 else | |
2749 #endif | |
2750 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2751 n2 = tv_get_number_chk(&var2, &error); |
1624 | 2752 clear_tv(&var2); |
2753 if (error) | |
2754 return FAIL; | |
2755 #ifdef FEAT_FLOAT | |
2756 if (use_float) | |
2757 f2 = n2; | |
2758 #endif | |
2759 } | |
7 | 2760 |
2761 /* | |
2762 * Compute the result. | |
1624 | 2763 * When either side is a float the result is a float. |
7 | 2764 */ |
1624 | 2765 #ifdef FEAT_FLOAT |
2766 if (use_float) | |
2767 { | |
2768 if (op == '*') | |
2769 f1 = f1 * f2; | |
2770 else if (op == '/') | |
2771 { | |
2441
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2772 # ifdef VMS |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2773 // 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
|
2774 if (f2 == 0.0) |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2775 { |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2776 if (f1 == 0) |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2777 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
|
2778 else if (f1 < 0) |
2529
2aaa88366cbb
Fix for float values on VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2513
diff
changeset
|
2779 f1 = -1 * __F_FLT_MAX; |
2441
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2780 else |
2529
2aaa88366cbb
Fix for float values on VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2513
diff
changeset
|
2781 f1 = __F_FLT_MAX; |
2441
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2782 } |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2783 else |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2784 f1 = f1 / f2; |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2785 # else |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2786 // 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
|
2787 // by zero to result in "inf" and not a crash. |
1624 | 2788 f1 = f1 / f2; |
2441
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2789 # endif |
1624 | 2790 } |
2791 else | |
2792 { | |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2793 emsg(_(e_modulus)); |
1624 | 2794 return FAIL; |
2795 } | |
2796 rettv->v_type = VAR_FLOAT; | |
2797 rettv->vval.v_float = f1; | |
2798 } | |
2799 else | |
2800 #endif | |
2801 { | |
2802 if (op == '*') | |
2803 n1 = n1 * n2; | |
2804 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
|
2805 n1 = num_divide(n1, n2); |
1624 | 2806 else |
15969
9cc42db77a54
patch 8.1.0990: floating point exception with "%= 0" and "/= 0"
Bram Moolenaar <Bram@vim.org>
parents:
15904
diff
changeset
|
2807 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
|
2808 |
1624 | 2809 rettv->v_type = VAR_NUMBER; |
2810 rettv->vval.v_number = n1; | |
2811 } | |
7 | 2812 } |
2813 } | |
2814 | |
2815 return OK; | |
2816 } | |
2817 | |
2818 /* | |
2819 * Handle sixth level expression: | |
2820 * number number constant | |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2821 * 0zFFFFFFFF Blob constant |
1228 | 2822 * "string" string constant |
2823 * 'string' literal string constant | |
7 | 2824 * &option-name option value |
2825 * @r register contents | |
2826 * identifier variable value | |
2827 * function() function call | |
2828 * $VAR environment variable | |
2829 * (expression) nested expression | |
151 | 2830 * [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
|
2831 * {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
|
2832 * {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
|
2833 * #{key: val, key: val} Dictionary with literal keys |
7 | 2834 * |
2835 * Also handle: | |
2836 * ! in front logical NOT | |
2837 * - in front unary minus | |
2838 * + in front unary plus (ignored) | |
100 | 2839 * trailing [] subscript in String or List |
2840 * 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
|
2841 * trailing ->name() method call |
7 | 2842 * |
2843 * "arg" must point to the first non-white of the expression. | |
2844 * "arg" is advanced to the next non-white after the recognized expression. | |
2845 * | |
2846 * Return OK or FAIL. | |
2847 */ | |
2848 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2849 eval7( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2850 char_u **arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2851 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
|
2852 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
|
2853 int want_string) // after "." operator |
7 | 2854 { |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2855 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
|
2856 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
|
2857 && (evalarg->eval_flags & EVAL_EVALUATE); |
7 | 2858 int len; |
2859 char_u *s; | |
2860 char_u *start_leader, *end_leader; | |
2861 int ret = OK; | |
2862 char_u *alias; | |
2863 | |
2864 /* | |
71 | 2865 * Initialise variable so that clear_tv() can't mistake this for a |
56 | 2866 * string and free a string that isn't there. |
7 | 2867 */ |
71 | 2868 rettv->v_type = VAR_UNKNOWN; |
7 | 2869 |
2870 /* | |
10042
4aead6a9b7a9
commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
Christian Brabandt <cb@256bit.org>
parents:
10000
diff
changeset
|
2871 * Skip '!', '-' and '+' characters. They are handled later. |
7 | 2872 */ |
2873 start_leader = *arg; | |
2874 while (**arg == '!' || **arg == '-' || **arg == '+') | |
2875 *arg = skipwhite(*arg + 1); | |
2876 end_leader = *arg; | |
2877 | |
16223
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2878 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
|
2879 #ifdef FEAT_FLOAT |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2880 || 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
|
2881 #endif |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2882 )) |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2883 { |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2884 semsg(_(e_invexpr2), *arg); |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2885 ++*arg; |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2886 return FAIL; |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2887 } |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2888 |
7 | 2889 switch (**arg) |
2890 { | |
2891 /* | |
2892 * Number constant. | |
2893 */ | |
2894 case '0': | |
2895 case '1': | |
2896 case '2': | |
2897 case '3': | |
2898 case '4': | |
2899 case '5': | |
2900 case '6': | |
2901 case '7': | |
2902 case '8': | |
2903 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
|
2904 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
|
2905 |
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
2906 // 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
|
2907 // "->" follows. |
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
2908 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
|
2909 ret = eval7_leader(rettv, TRUE, start_leader, &end_leader); |
1624 | 2910 break; |
7 | 2911 |
2912 /* | |
2913 * String constant: "string". | |
2914 */ | |
21120
4d844a65183d
patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict()
Bram Moolenaar <Bram@vim.org>
parents:
21118
diff
changeset
|
2915 case '"': ret = eval_string(arg, rettv, evaluate); |
7 | 2916 break; |
2917 | |
2918 /* | |
100 | 2919 * Literal string constant: 'str''ing'. |
7 | 2920 */ |
21120
4d844a65183d
patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict()
Bram Moolenaar <Bram@vim.org>
parents:
21118
diff
changeset
|
2921 case '\'': ret = eval_lit_string(arg, rettv, evaluate); |
56 | 2922 break; |
2923 | |
2924 /* | |
2925 * List: [expr, expr] | |
2926 */ | |
21120
4d844a65183d
patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict()
Bram Moolenaar <Bram@vim.org>
parents:
21118
diff
changeset
|
2927 case '[': ret = eval_list(arg, rettv, evalarg, TRUE); |
7 | 2928 break; |
2929 | |
2930 /* | |
17413
40417757dffd
patch 8.1.1705: using ~{} for a literal dict is not nice
Bram Moolenaar <Bram@vim.org>
parents:
17387
diff
changeset
|
2931 * 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
|
2932 */ |
17413
40417757dffd
patch 8.1.1705: using ~{} for a literal dict is not nice
Bram Moolenaar <Bram@vim.org>
parents:
17387
diff
changeset
|
2933 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
|
2934 { |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2935 ++*arg; |
21034
2f8b0812819f
patch 8.2.1068: Vim9: no line break allowed inside a dict
Bram Moolenaar <Bram@vim.org>
parents:
21032
diff
changeset
|
2936 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
|
2937 } |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2938 else |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2939 ret = NOTDONE; |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2940 break; |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2941 |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2942 /* |
9527
e8b3db8e2d30
commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
9525
diff
changeset
|
2943 * 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
|
2944 * Dictionary: {'key': val, 'key': val} |
100 | 2945 */ |
21040
d9e0db9b2b99
patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents:
21034
diff
changeset
|
2946 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
|
2947 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
|
2948 ret = eval_dict(arg, rettv, evalarg, FALSE); |
100 | 2949 break; |
2950 | |
2951 /* | |
104 | 2952 * Option value: &name |
7 | 2953 */ |
21120
4d844a65183d
patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict()
Bram Moolenaar <Bram@vim.org>
parents:
21118
diff
changeset
|
2954 case '&': ret = eval_option(arg, rettv, evaluate); |
7 | 2955 break; |
2956 | |
2957 /* | |
2958 * Environment variable: $VAR. | |
2959 */ | |
21120
4d844a65183d
patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict()
Bram Moolenaar <Bram@vim.org>
parents:
21118
diff
changeset
|
2960 case '$': ret = eval_env_var(arg, rettv, evaluate); |
7 | 2961 break; |
2962 | |
2963 /* | |
2964 * Register contents: @r. | |
2965 */ | |
2966 case '@': ++*arg; | |
2967 if (evaluate) | |
2968 { | |
71 | 2969 rettv->v_type = VAR_STRING; |
5796 | 2970 rettv->vval.v_string = get_reg_contents(**arg, |
2971 GREG_EXPR_SRC); | |
7 | 2972 } |
2973 if (**arg != NUL) | |
2974 ++*arg; | |
2975 break; | |
2976 | |
2977 /* | |
2978 * nested expression: (expression). | |
2979 */ | |
20992
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2980 case '(': { |
21046
0ca7e04d39e3
patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents:
21044
diff
changeset
|
2981 *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
|
2982 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
|
2983 |
21046
0ca7e04d39e3
patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents:
21044
diff
changeset
|
2984 *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
|
2985 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
|
2986 ++*arg; |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2987 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
|
2988 { |
7ee565134d4a
patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents:
20943
diff
changeset
|
2989 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
|
2990 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
|
2991 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
|
2992 } |
7 | 2993 } |
2994 break; | |
2995 | |
100 | 2996 default: ret = NOTDONE; |
2997 break; | |
2998 } | |
2999 | |
3000 if (ret == NOTDONE) | |
3001 { | |
3002 /* | |
3003 * Must be a variable or function name. | |
3004 * Can also be a curly-braces kind of name: {expr}. | |
3005 */ | |
3006 s = *arg; | |
159 | 3007 len = get_name_len(arg, &alias, evaluate, TRUE); |
100 | 3008 if (alias != NULL) |
3009 s = alias; | |
3010 | |
159 | 3011 if (len <= 0) |
100 | 3012 ret = FAIL; |
3013 else | |
3014 { | |
21120
4d844a65183d
patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict()
Bram Moolenaar <Bram@vim.org>
parents:
21118
diff
changeset
|
3015 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
|
3016 // "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
|
3017 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
|
3018 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
|
3019 ret = FAIL; |
100 | 3020 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
|
3021 // 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
|
3022 ret = eval_variable(s, len, rettv, NULL, TRUE, FALSE); |
117 | 3023 else |
9686
8c2553beff0f
commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
3024 { |
21120
4d844a65183d
patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict()
Bram Moolenaar <Bram@vim.org>
parents:
21118
diff
changeset
|
3025 // skip the name |
9686
8c2553beff0f
commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
3026 check_vars(s, len); |
117 | 3027 ret = OK; |
9686
8c2553beff0f
commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
3028 } |
100 | 3029 } |
2690 | 3030 vim_free(alias); |
100 | 3031 } |
3032 | |
7 | 3033 *arg = skipwhite(*arg); |
3034 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3035 // 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
|
3036 // expr(expr), expr->name(expr) |
159 | 3037 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
|
3038 ret = handle_subscript(arg, rettv, evalarg, TRUE); |
7 | 3039 |
3040 /* | |
3041 * Apply logical NOT and unary '-', from right to left, ignore '+'. | |
3042 */ | |
3043 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
|
3044 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
|
3045 return ret; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3046 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3047 |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3048 /* |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3049 * 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
|
3050 * 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
|
3051 * 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
|
3052 */ |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3053 static int |
21032
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
3054 eval7_leader( |
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
3055 typval_T *rettv, |
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
3056 int numeric_only, |
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
3057 char_u *start_leader, |
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
3058 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
|
3059 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3060 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
|
3061 int ret = OK; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3062 int error = FALSE; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3063 varnumber_T val = 0; |
1624 | 3064 #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
|
3065 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
|
3066 |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3067 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
|
3068 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
|
3069 else |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3070 #endif |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3071 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
|
3072 if (error) |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3073 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3074 clear_tv(rettv); |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3075 ret = FAIL; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3076 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3077 else |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3078 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3079 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
|
3080 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3081 --end_leader; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3082 if (*end_leader == '!') |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3083 { |
21032
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
3084 if (numeric_only) |
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
3085 { |
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
3086 ++end_leader; |
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
3087 break; |
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
3088 } |
17763
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3089 #ifdef FEAT_FLOAT |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3090 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
|
3091 f = !f; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3092 else |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3093 #endif |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3094 val = !val; |
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 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
|
3097 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3098 #ifdef FEAT_FLOAT |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3099 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
|
3100 f = -f; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3101 else |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3102 #endif |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3103 val = -val; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3104 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3105 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3106 #ifdef FEAT_FLOAT |
1624 | 3107 if (rettv->v_type == VAR_FLOAT) |
323 | 3108 { |
3109 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
|
3110 rettv->vval.v_float = f; |
323 | 3111 } |
3112 else | |
1624 | 3113 #endif |
17763
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 clear_tv(rettv); |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3116 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
|
3117 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
|
3118 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3119 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
3120 *end_leaderp = end_leader; |
7 | 3121 return ret; |
3122 } | |
3123 | |
3124 /* | |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3125 * 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
|
3126 */ |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3127 static int |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3128 call_func_rettv( |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3129 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
|
3130 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
|
3131 typval_T *rettv, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3132 int evaluate, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3133 dict_T *selfdict, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3134 typval_T *basetv) |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3135 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3136 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
|
3137 funcexe_T funcexe; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3138 typval_T functv; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3139 char_u *s; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3140 int ret; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3141 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3142 // 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
|
3143 if (evaluate) |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3144 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3145 functv = *rettv; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3146 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
|
3147 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3148 // 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
|
3149 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
|
3150 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3151 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
|
3152 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
|
3153 } |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3154 else |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3155 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
|
3156 } |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3157 else |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3158 s = (char_u *)""; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3159 |
20007
aadd1cae2ff5
patch 8.2.0559: clearing a struct is verbose
Bram Moolenaar <Bram@vim.org>
parents:
19922
diff
changeset
|
3160 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
|
3161 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
|
3162 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
|
3163 funcexe.evaluate = evaluate; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3164 funcexe.partial = pt; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3165 funcexe.selfdict = selfdict; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3166 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
|
3167 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
|
3168 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3169 // 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
|
3170 // 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
|
3171 if (evaluate) |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3172 clear_tv(&functv); |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3173 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3174 return ret; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3175 } |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3176 |
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 * Evaluate "->method()". |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3179 * "*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
|
3180 * 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
|
3181 */ |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3182 static int |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3183 eval_lambda( |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3184 char_u **arg, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3185 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
|
3186 evalarg_T *evalarg, |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3187 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
|
3188 { |
21040
d9e0db9b2b99
patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents:
21034
diff
changeset
|
3189 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
|
3190 && (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
|
3191 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
|
3192 int ret; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3193 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3194 // Skip over the ->. |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3195 *arg += 2; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3196 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
|
3197 |
21040
d9e0db9b2b99
patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents:
21034
diff
changeset
|
3198 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
|
3199 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
|
3200 return FAIL; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3201 else if (**arg != '(') |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3202 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3203 if (verbose) |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3204 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3205 if (*skipwhite(*arg) == '(') |
19760
9daed26b788b
patch 8.2.0436: no warnings for incorrect printf arguments
Bram Moolenaar <Bram@vim.org>
parents:
19568
diff
changeset
|
3206 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
|
3207 else |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
3208 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
|
3209 } |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3210 clear_tv(rettv); |
18225
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
3211 ret = FAIL; |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3212 } |
18225
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
3213 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
|
3214 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
|
3215 |
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
3216 // 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
|
3217 // 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
|
3218 if (evaluate) |
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
3219 clear_tv(&base); |
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
3220 |
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
3221 return ret; |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3222 } |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3223 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3224 /* |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3225 * Evaluate "->method()". |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3226 * "*arg" points to the '-'. |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3227 * 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
|
3228 */ |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3229 static int |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3230 eval_method( |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3231 char_u **arg, |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3232 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
|
3233 evalarg_T *evalarg, |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3234 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
|
3235 { |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3236 char_u *name; |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3237 long len; |
17646
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3238 char_u *alias; |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3239 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
|
3240 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
|
3241 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
|
3242 && (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
|
3243 |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3244 // Skip over the ->. |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3245 *arg += 2; |
17646
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3246 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
|
3247 |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3248 name = *arg; |
17646
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3249 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
|
3250 if (alias != NULL) |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3251 name = alias; |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3252 |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3253 if (len <= 0) |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3254 { |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3255 if (verbose) |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3256 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
|
3257 ret = FAIL; |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3258 } |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3259 else |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3260 { |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3261 if (**arg != '(') |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3262 { |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3263 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
|
3264 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
|
3265 ret = FAIL; |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3266 } |
17661
da7890e3359b
patch 8.1.1828: not strict enough checking syntax of method invocation
Bram Moolenaar <Bram@vim.org>
parents:
17646
diff
changeset
|
3267 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
|
3268 { |
da7890e3359b
patch 8.1.1828: not strict enough checking syntax of method invocation
Bram Moolenaar <Bram@vim.org>
parents:
17646
diff
changeset
|
3269 if (verbose) |
19760
9daed26b788b
patch 8.2.0436: no warnings for incorrect printf arguments
Bram Moolenaar <Bram@vim.org>
parents:
19568
diff
changeset
|
3270 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
|
3271 ret = FAIL; |
da7890e3359b
patch 8.1.1828: not strict enough checking syntax of method invocation
Bram Moolenaar <Bram@vim.org>
parents:
17646
diff
changeset
|
3272 } |
17646
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
3273 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
|
3274 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
|
3275 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
|
3276 } |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3277 |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
3278 // 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
|
3279 // 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
|
3280 if (evaluate) |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3281 clear_tv(&base); |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3282 |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3283 return ret; |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3284 } |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3285 |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
3286 /* |
829 | 3287 * Evaluate an "[expr]" or "[expr:expr]" index. Also "dict.key". |
3288 * "*arg" points to the '[' or '.'. | |
56 | 3289 * Returns FAIL or OK. "*arg" is advanced to after the ']'. |
3290 */ | |
3291 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3292 eval_index( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3293 char_u **arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3294 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
|
3295 evalarg_T *evalarg, |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3296 int verbose) // give error messages |
56 | 3297 { |
21040
d9e0db9b2b99
patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents:
21034
diff
changeset
|
3298 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
|
3299 && (evalarg->eval_flags & EVAL_EVALUATE); |
56 | 3300 int empty1 = FALSE, empty2 = FALSE; |
137 | 3301 typval_T var1, var2; |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3302 long i; |
56 | 3303 long n1, n2 = 0; |
100 | 3304 long len = -1; |
3305 int range = FALSE; | |
56 | 3306 char_u *s; |
100 | 3307 char_u *key = NULL; |
56 | 3308 |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3309 switch (rettv->v_type) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3310 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3311 case VAR_FUNC: |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
3312 case VAR_PARTIAL: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3313 if (verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3314 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
|
3315 return FAIL; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3316 case VAR_FLOAT: |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3317 #ifdef FEAT_FLOAT |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3318 if (verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3319 emsg(_(e_float_as_string)); |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3320 return FAIL; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3321 #endif |
19102
ba9f50bfda83
patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents:
19087
diff
changeset
|
3322 case VAR_BOOL: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3323 case VAR_SPECIAL: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3324 case VAR_JOB: |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
3325 case VAR_CHANNEL: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3326 if (verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3327 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
|
3328 return FAIL; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3329 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
|
3330 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
|
3331 case VAR_VOID: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3332 if (evaluate) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3333 return FAIL; |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3334 // FALLTHROUGH |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3335 |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3336 case VAR_STRING: |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3337 case VAR_NUMBER: |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3338 case VAR_LIST: |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3339 case VAR_DICT: |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3340 case VAR_BLOB: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3341 break; |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3342 } |
56 | 3343 |
7046
fd409a0800fd
commit https://github.com/vim/vim/commit/0a38dd29d6f65aa601162542a5ab0ba7f308fc8e
Christian Brabandt <cb@256bit.org>
parents:
7042
diff
changeset
|
3344 init_tv(&var1); |
fd409a0800fd
commit https://github.com/vim/vim/commit/0a38dd29d6f65aa601162542a5ab0ba7f308fc8e
Christian Brabandt <cb@256bit.org>
parents:
7042
diff
changeset
|
3345 init_tv(&var2); |
100 | 3346 if (**arg == '.') |
3347 { | |
3348 /* | |
3349 * dict.name | |
3350 */ | |
3351 key = *arg + 1; | |
3352 for (len = 0; ASCII_ISALNUM(key[len]) || key[len] == '_'; ++len) | |
3353 ; | |
3354 if (len == 0) | |
3355 return FAIL; | |
3356 *arg = skipwhite(key + len); | |
3357 } | |
3358 else | |
3359 { | |
3360 /* | |
3361 * something[idx] | |
3362 * | |
3363 * Get the (first) variable from inside the []. | |
3364 */ | |
21142
165cea61e974
patch 8.2.1122: Vim9: line continuation in dict member not recognized
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
3365 *arg = skipwhite_and_linebreak(*arg + 1, evalarg); |
100 | 3366 if (**arg == ':') |
3367 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
|
3368 else if (eval1(arg, &var1, evalarg) == FAIL) // recursive! |
56 | 3369 return FAIL; |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3370 else if (evaluate && tv_get_string_chk(&var1) == NULL) |
323 | 3371 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3372 // not a number or string |
323 | 3373 clear_tv(&var1); |
3374 return FAIL; | |
3375 } | |
100 | 3376 |
3377 /* | |
3378 * Get the second variable from inside the [:]. | |
3379 */ | |
21142
165cea61e974
patch 8.2.1122: Vim9: line continuation in dict member not recognized
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
3380 *arg = skipwhite_and_linebreak(*arg, evalarg); |
100 | 3381 if (**arg == ':') |
3382 { | |
3383 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
|
3384 *arg = skipwhite_and_linebreak(*arg + 1, evalarg); |
100 | 3385 if (**arg == ']') |
3386 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
|
3387 else if (eval1(arg, &var2, evalarg) == FAIL) // recursive! |
100 | 3388 { |
323 | 3389 if (!empty1) |
3390 clear_tv(&var1); | |
3391 return FAIL; | |
3392 } | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3393 else if (evaluate && tv_get_string_chk(&var2) == NULL) |
323 | 3394 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3395 // not a number or string |
323 | 3396 if (!empty1) |
3397 clear_tv(&var1); | |
3398 clear_tv(&var2); | |
100 | 3399 return FAIL; |
3400 } | |
3401 } | |
3402 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3403 // 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
|
3404 *arg = skipwhite_and_linebreak(*arg, evalarg); |
100 | 3405 if (**arg != ']') |
3406 { | |
159 | 3407 if (verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3408 emsg(_(e_missbrac)); |
100 | 3409 clear_tv(&var1); |
3410 if (range) | |
3411 clear_tv(&var2); | |
3412 return FAIL; | |
3413 } | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3414 *arg = skipwhite(*arg + 1); // skip the ']' |
56 | 3415 } |
3416 | |
3417 if (evaluate) | |
3418 { | |
100 | 3419 n1 = 0; |
3420 if (!empty1 && rettv->v_type != VAR_DICT) | |
56 | 3421 { |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3422 n1 = tv_get_number(&var1); |
71 | 3423 clear_tv(&var1); |
56 | 3424 } |
3425 if (range) | |
3426 { | |
3427 if (empty2) | |
3428 n2 = -1; | |
3429 else | |
3430 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3431 n2 = tv_get_number(&var2); |
71 | 3432 clear_tv(&var2); |
3433 } | |
3434 } | |
3435 | |
3436 switch (rettv->v_type) | |
56 | 3437 { |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3438 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
|
3439 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
|
3440 case VAR_VOID: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3441 case VAR_FUNC: |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
3442 case VAR_PARTIAL: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3443 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
|
3444 case VAR_BOOL: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3445 case VAR_SPECIAL: |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3446 case VAR_JOB: |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
3447 case VAR_CHANNEL: |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3448 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
|
3449 |
56 | 3450 case VAR_NUMBER: |
3451 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
|
3452 s = tv_get_string(rettv); |
56 | 3453 len = (long)STRLEN(s); |
3454 if (range) | |
3455 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3456 // 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
|
3457 // are out of range the result is empty. |
56 | 3458 if (n1 < 0) |
3459 { | |
3460 n1 = len + n1; | |
3461 if (n1 < 0) | |
3462 n1 = 0; | |
3463 } | |
3464 if (n2 < 0) | |
3465 n2 = len + n2; | |
3466 else if (n2 >= len) | |
3467 n2 = len; | |
3468 if (n1 >= len || n2 < 0 || n1 > n2) | |
3469 s = NULL; | |
3470 else | |
20751
d9a2e5dcfd9f
patch 8.2.0928: many type casts are used for vim_strnsave()
Bram Moolenaar <Bram@vim.org>
parents:
20731
diff
changeset
|
3471 s = vim_strnsave(s + n1, n2 - n1 + 1); |
56 | 3472 } |
3473 else | |
3474 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3475 // 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
|
3476 // 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
|
3477 // result is empty. |
56 | 3478 if (n1 >= len || n1 < 0) |
3479 s = NULL; | |
3480 else | |
3481 s = vim_strnsave(s + n1, 1); | |
3482 } | |
71 | 3483 clear_tv(rettv); |
3484 rettv->v_type = VAR_STRING; | |
3485 rettv->vval.v_string = s; | |
56 | 3486 break; |
3487 | |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3488 case VAR_BLOB: |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3489 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
|
3490 if (range) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3491 { |
15456
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
3492 // 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
|
3493 // 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
|
3494 if (n1 < 0) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3495 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3496 n1 = len + n1; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3497 if (n1 < 0) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3498 n1 = 0; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3499 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3500 if (n2 < 0) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3501 n2 = len + n2; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3502 else if (n2 >= len) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3503 n2 = len - 1; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3504 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
|
3505 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3506 clear_tv(rettv); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3507 rettv->v_type = VAR_BLOB; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3508 rettv->vval.v_blob = NULL; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3509 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3510 else |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3511 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3512 blob_T *blob = blob_alloc(); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3513 |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3514 if (blob != NULL) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3515 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3516 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
|
3517 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3518 blob_free(blob); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3519 return FAIL; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3520 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3521 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
|
3522 for (i = n1; i <= n2; i++) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3523 blob_set(blob, i - n1, |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3524 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
|
3525 |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3526 clear_tv(rettv); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3527 rettv_blob_set(rettv, blob); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3528 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3529 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3530 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3531 else |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3532 { |
15589
44ea60ca593b
patch 8.1.0802: negative index doesn't work for Blob
Bram Moolenaar <Bram@vim.org>
parents:
15581
diff
changeset
|
3533 // 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
|
3534 // 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
|
3535 if (n1 < 0) |
44ea60ca593b
patch 8.1.0802: negative index doesn't work for Blob
Bram Moolenaar <Bram@vim.org>
parents:
15581
diff
changeset
|
3536 n1 = len + n1; |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3537 if (n1 < len && n1 >= 0) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3538 { |
15589
44ea60ca593b
patch 8.1.0802: negative index doesn't work for Blob
Bram Moolenaar <Bram@vim.org>
parents:
15581
diff
changeset
|
3539 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
|
3540 |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3541 clear_tv(rettv); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3542 rettv->v_type = VAR_NUMBER; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3543 rettv->vval.v_number = v; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3544 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3545 else |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3546 semsg(_(e_blobidx), n1); |
15454
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 break; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3549 |
56 | 3550 case VAR_LIST: |
71 | 3551 len = list_len(rettv->vval.v_list); |
56 | 3552 if (n1 < 0) |
3553 n1 = len + n1; | |
3554 if (!empty1 && (n1 < 0 || n1 >= len)) | |
3555 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3556 // 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
|
3557 // list. A list index out of range is an error. |
842 | 3558 if (!range) |
3559 { | |
3560 if (verbose) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3561 semsg(_(e_listidx), n1); |
842 | 3562 return FAIL; |
3563 } | |
3564 n1 = len; | |
56 | 3565 } |
3566 if (range) | |
3567 { | |
137 | 3568 list_T *l; |
56 | 3569 |
3570 if (n2 < 0) | |
3571 n2 = len + n2; | |
829 | 3572 else if (n2 >= len) |
3573 n2 = len - 1; | |
3574 if (!empty2 && (n2 < 0 || n2 + 1 < n1)) | |
842 | 3575 n2 = -1; |
20871
65d9189d4dca
patch 8.2.0987: Vim9: cannot assign to [var; var]
Bram Moolenaar <Bram@vim.org>
parents:
20859
diff
changeset
|
3576 l = list_slice(rettv->vval.v_list, n1, n2); |
56 | 3577 if (l == NULL) |
3578 return FAIL; | |
71 | 3579 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
|
3580 rettv_list_set(rettv, l); |
56 | 3581 } |
3582 else | |
3583 { | |
842 | 3584 copy_tv(&list_find(rettv->vval.v_list, n1)->li_tv, &var1); |
71 | 3585 clear_tv(rettv); |
3586 *rettv = var1; | |
56 | 3587 } |
3588 break; | |
100 | 3589 |
3590 case VAR_DICT: | |
3591 if (range) | |
3592 { | |
159 | 3593 if (verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3594 emsg(_(e_dictrange)); |
100 | 3595 if (len == -1) |
3596 clear_tv(&var1); | |
3597 return FAIL; | |
3598 } | |
3599 { | |
137 | 3600 dictitem_T *item; |
100 | 3601 |
3602 if (len == -1) | |
3603 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3604 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
|
3605 if (key == NULL) |
100 | 3606 { |
3607 clear_tv(&var1); | |
3608 return FAIL; | |
3609 } | |
3610 } | |
3611 | |
121 | 3612 item = dict_find(rettv->vval.v_dict, key, (int)len); |
100 | 3613 |
159 | 3614 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
|
3615 semsg(_(e_dictkey), key); |
100 | 3616 if (len == -1) |
3617 clear_tv(&var1); | |
3618 if (item == NULL) | |
3619 return FAIL; | |
3620 | |
3621 copy_tv(&item->di_tv, &var1); | |
3622 clear_tv(rettv); | |
3623 *rettv = var1; | |
3624 } | |
3625 break; | |
3626 } | |
3627 } | |
3628 | |
56 | 3629 return OK; |
3630 } | |
3631 | |
3632 /* | |
19922
1f42c49c3d29
patch 8.2.0517: Vim9: cannot separate "func" and "func(): void"
Bram Moolenaar <Bram@vim.org>
parents:
19888
diff
changeset
|
3633 * 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
|
3634 */ |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3635 char_u * |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3636 partial_name(partial_T *pt) |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3637 { |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3638 if (pt->pt_name != NULL) |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3639 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
|
3640 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
|
3641 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
|
3642 return (char_u *)""; |
9723
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3643 } |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3644 |
8855
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3645 static void |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3646 partial_free(partial_T *pt) |
8855
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3647 { |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3648 int i; |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3649 |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3650 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
|
3651 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
|
3652 vim_free(pt->pt_argv); |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3653 dict_unref(pt->pt_dict); |
9723
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3654 if (pt->pt_name != NULL) |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3655 { |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3656 func_unref(pt->pt_name); |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3657 vim_free(pt->pt_name); |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3658 } |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3659 else |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3660 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
|
3661 |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3662 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
|
3663 { |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3664 // 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
|
3665 // 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
|
3666 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
|
3667 { |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3668 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
|
3669 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
|
3670 |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3671 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
|
3672 clear_tv(stack + i); |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3673 ga_clear(gap); |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3674 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
|
3675 } |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3676 pt->pt_funcstack = NULL; |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3677 } |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3678 |
8855
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3679 vim_free(pt); |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3680 } |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3681 |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3682 /* |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3683 * 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
|
3684 * becomes zero. |
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 void |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3687 partial_unref(partial_T *pt) |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3688 { |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
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parents:
8839
diff
changeset
|
3689 if (pt != NULL && --pt->pt_refcount <= 0) |
8863
e1b84109506a
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diff
changeset
|
3690 partial_free(pt); |
8855
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
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changeset
|
3691 } |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
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parents:
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diff
changeset
|
3692 |
80 | 3693 /* |
7712
bce3b5ddb393
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diff
changeset
|
3694 * Return the next (unique) copy ID. |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
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diff
changeset
|
3695 * Used for serializing nested structures. |
bce3b5ddb393
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changeset
|
3696 */ |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
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parents:
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diff
changeset
|
3697 int |
7817
83861277e6a3
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parents:
7788
diff
changeset
|
3698 get_copyID(void) |
7712
bce3b5ddb393
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changeset
|
3699 { |
bce3b5ddb393
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diff
changeset
|
3700 current_copyID += COPYID_INC; |
bce3b5ddb393
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diff
changeset
|
3701 return current_copyID; |
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changeset
|
3702 } |
bce3b5ddb393
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parents:
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changeset
|
3703 |
bce3b5ddb393
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parents:
7705
diff
changeset
|
3704 /* |
371 | 3705 * Garbage collection for lists and dictionaries. |
3706 * | |
3707 * We use reference counts to be able to free most items right away when they | |
3708 * are no longer used. But for composite items it's possible that it becomes | |
3709 * unused while the reference count is > 0: When there is a recursive | |
3710 * reference. Example: | |
3711 * :let l = [1, 2, 3] | |
3712 * :let d = {9: l} | |
3713 * :let l[1] = d | |
3714 * | |
3715 * Since this is quite unusual we handle this with garbage collection: every | |
3716 * once in a while find out which lists and dicts are not referenced from any | |
3717 * variable. | |
3718 * | |
3719 * Here is a good reference text about garbage collection (refers to Python | |
3720 * but it applies to all reference-counting mechanisms): | |
3721 * http://python.ca/nas/python/gc/ | |
3722 */ | |
3723 | |
3724 /* | |
3725 * 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
|
3726 * When "testing" is TRUE this is called from test_garbagecollect_now(). |
371 | 3727 * Return TRUE if some memory was freed. |
3728 */ | |
3729 int | |
8881
ed0b39dd7fd6
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Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3730 garbage_collect(int testing) |
371 | 3731 { |
1891 | 3732 int copyID; |
6565 | 3733 int abort = FALSE; |
371 | 3734 buf_T *buf; |
3735 win_T *wp; | |
6588 | 3736 int did_free = FALSE; |
819 | 3737 tabpage_T *tp; |
371 | 3738 |
8881
ed0b39dd7fd6
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parents:
8877
diff
changeset
|
3739 if (!testing) |
ed0b39dd7fd6
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Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3740 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3741 // Only do this once. |
8881
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3742 want_garbage_collect = FALSE; |
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3743 may_garbage_collect = FALSE; |
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3744 garbage_collect_at_exit = FALSE; |
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3745 } |
958 | 3746 |
19001
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3747 // 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
|
3748 if (exestack.ga_maxlen - exestack.ga_len > 500) |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3749 { |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3750 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
|
3751 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
|
3752 int n; |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3753 |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3754 // Keep 150% of the current size, with a minimum of the growth size. |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3755 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
|
3756 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
|
3757 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
|
3758 |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3759 // 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
|
3760 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
|
3761 { |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3762 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
|
3763 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
|
3764 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
|
3765 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
|
3766 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
|
3767 exestack.ga_data = pp; |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3768 } |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3769 } |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3770 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3771 // 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
|
3772 // previous_funccal. |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3773 copyID = get_copyID(); |
1891 | 3774 |
371 | 3775 /* |
3776 * 1. Go through all accessible variables and mark all lists and dicts | |
3777 * with copyID. | |
3778 */ | |
1891 | 3779 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3780 // 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
|
3781 // 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
|
3782 // 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
|
3783 abort = abort || set_ref_in_previous_funccal(copyID); |
1891 | 3784 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3785 // 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
|
3786 abort = abort || garbage_collect_scriptvars(copyID); |
371 | 3787 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3788 // buffer-local variables |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9636
diff
changeset
|
3789 FOR_ALL_BUFFERS(buf) |
6565 | 3790 abort = abort || set_ref_in_item(&buf->b_bufvar.di_tv, copyID, |
3791 NULL, NULL); | |
371 | 3792 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3793 // window-local variables |
819 | 3794 FOR_ALL_TAB_WINDOWS(tp, wp) |
6565 | 3795 abort = abort || set_ref_in_item(&wp->w_winvar.di_tv, copyID, |
3796 NULL, NULL); | |
4309 | 3797 if (aucmd_win != NULL) |
6565 | 3798 abort = abort || set_ref_in_item(&aucmd_win->w_winvar.di_tv, copyID, |
3799 NULL, NULL); | |
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18713
diff
changeset
|
3800 #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
|
3801 FOR_ALL_POPUPWINS(wp) |
16778
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
3802 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
|
3803 NULL, NULL); |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
3804 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
|
3805 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
|
3806 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
|
3807 NULL, NULL); |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
3808 #endif |
371 | 3809 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3810 // tabpage-local variables |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9636
diff
changeset
|
3811 FOR_ALL_TABPAGES(tp) |
6565 | 3812 abort = abort || set_ref_in_item(&tp->tp_winvar.di_tv, copyID, |
3813 NULL, NULL); | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3814 // 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
|
3815 abort = abort || garbage_collect_globvars(copyID); |
371 | 3816 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3817 // function-local variables |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
3818 abort = abort || set_ref_in_call_stack(copyID); |
371 | 3819 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3820 // named functions (matters for closures) |
9735
8037eb704e93
commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4
Christian Brabandt <cb@256bit.org>
parents:
9731
diff
changeset
|
3821 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
|
3822 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3823 // 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
|
3824 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
|
3825 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3826 // 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
|
3827 abort = abort || garbage_collect_vimvars(copyID); |
1733 | 3828 |
17151
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17085
diff
changeset
|
3829 // callbacks in buffers |
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17085
diff
changeset
|
3830 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
|
3831 |
3450 | 3832 #ifdef FEAT_LUA |
6565 | 3833 abort = abort || set_ref_in_lua(copyID); |
3450 | 3834 #endif |
3835 | |
3618 | 3836 #ifdef FEAT_PYTHON |
6565 | 3837 abort = abort || set_ref_in_python(copyID); |
3618 | 3838 #endif |
3839 | |
3840 #ifdef FEAT_PYTHON3 | |
6565 | 3841 abort = abort || set_ref_in_python3(copyID); |
3842 #endif | |
3843 | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
3844 #ifdef FEAT_JOB_CHANNEL |
8877
50e40f322e78
commit https://github.com/vim/vim/commit/3780bb923a688e0051a9a23474eeb38a8acb695a
Christian Brabandt <cb@256bit.org>
parents:
8870
diff
changeset
|
3845 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
|
3846 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
|
3847 #endif |
9052
3a6b66c02d6d
commit https://github.com/vim/vim/commit/3266c85a44a637862b0ed6e531680c6ab2897ab5
Christian Brabandt <cb@256bit.org>
parents:
9027
diff
changeset
|
3848 #ifdef FEAT_NETBEANS_INTG |
3a6b66c02d6d
commit https://github.com/vim/vim/commit/3266c85a44a637862b0ed6e531680c6ab2897ab5
Christian Brabandt <cb@256bit.org>
parents:
9027
diff
changeset
|
3849 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
|
3850 #endif |
7931
2679e636e862
commit https://github.com/vim/vim/commit/4b6a6dcbe7bd13170c4884cc17acb1eac2c633d1
Christian Brabandt <cb@256bit.org>
parents:
7895
diff
changeset
|
3851 |
9153
c2fe86f2bda1
commit https://github.com/vim/vim/commit/e3188e261569ae512fb1ae2653b57fdd9e259ca3
Christian Brabandt <cb@256bit.org>
parents:
9127
diff
changeset
|
3852 #ifdef FEAT_TIMERS |
c2fe86f2bda1
commit https://github.com/vim/vim/commit/e3188e261569ae512fb1ae2653b57fdd9e259ca3
Christian Brabandt <cb@256bit.org>
parents:
9127
diff
changeset
|
3853 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
|
3854 #endif |
c2fe86f2bda1
commit https://github.com/vim/vim/commit/e3188e261569ae512fb1ae2653b57fdd9e259ca3
Christian Brabandt <cb@256bit.org>
parents:
9127
diff
changeset
|
3855 |
11412
84baca75b7f2
patch 8.0.0590: cannot add a context to locations
Christian Brabandt <cb@256bit.org>
parents:
11323
diff
changeset
|
3856 #ifdef FEAT_QUICKFIX |
84baca75b7f2
patch 8.0.0590: cannot add a context to locations
Christian Brabandt <cb@256bit.org>
parents:
11323
diff
changeset
|
3857 abort = abort || set_ref_in_quickfix(copyID); |
84baca75b7f2
patch 8.0.0590: cannot add a context to locations
Christian Brabandt <cb@256bit.org>
parents:
11323
diff
changeset
|
3858 #endif |
84baca75b7f2
patch 8.0.0590: cannot add a context to locations
Christian Brabandt <cb@256bit.org>
parents:
11323
diff
changeset
|
3859 |
11804
5630978ae089
patch 8.0.0784: job of terminal may be garbage collected
Christian Brabandt <cb@256bit.org>
parents:
11418
diff
changeset
|
3860 #ifdef FEAT_TERMINAL |
5630978ae089
patch 8.0.0784: job of terminal may be garbage collected
Christian Brabandt <cb@256bit.org>
parents:
11418
diff
changeset
|
3861 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
|
3862 #endif |
5630978ae089
patch 8.0.0784: job of terminal may be garbage collected
Christian Brabandt <cb@256bit.org>
parents:
11418
diff
changeset
|
3863 |
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18713
diff
changeset
|
3864 #ifdef FEAT_PROP_POPUP |
17151
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17085
diff
changeset
|
3865 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
|
3866 #endif |
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17085
diff
changeset
|
3867 |
6565 | 3868 if (!abort) |
3869 { | |
3870 /* | |
3871 * 2. Free lists and dictionaries that are not referenced. | |
3872 */ | |
3873 did_free = free_unref_items(copyID); | |
3874 | |
3875 /* | |
3876 * 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
|
3877 * This may call us back recursively. |
6565 | 3878 */ |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
3879 free_unref_funccal(copyID, testing); |
6565 | 3880 } |
3881 else if (p_verbose > 0) | |
3882 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
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parents:
15517
diff
changeset
|
3883 verb_msg(_("Not enough memory to set references, garbage collection aborted!")); |
6565 | 3884 } |
1891 | 3885 |
3886 return did_free; | |
3887 } | |
3888 | |
3889 /* | |
8863
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parents:
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diff
changeset
|
3890 * Free lists, dictionaries, channels and jobs that are no longer referenced. |
1891 | 3891 */ |
3892 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7788
diff
changeset
|
3893 free_unref_items(int copyID) |
1891 | 3894 { |
3895 int did_free = FALSE; | |
3896 | |
18777
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diff
changeset
|
3897 // Let all "free" functions know that we are here. This means no |
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diff
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|
3898 // dictionaries, lists, channels or jobs are to be freed, because we will |
3a68dc2a1bc1
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diff
changeset
|
3899 // do that here. |
8863
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diff
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|
3900 in_free_unref_items = TRUE; |
e1b84109506a
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|
3901 |
e1b84109506a
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diff
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|
3902 /* |
e1b84109506a
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diff
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|
3903 * PASS 1: free the contents of the items. We don't free the items |
e1b84109506a
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diff
changeset
|
3904 * themselves yet, so that it is possible to decrement refcount counters |
e1b84109506a
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|
3905 */ |
e1b84109506a
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|
3906 |
18777
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|
3907 // Go through the list of dicts and free items without the copyID. |
9556
afaff1d283d3
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parents:
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diff
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|
3908 did_free |= dict_free_nonref(copyID); |
371 | 3909 |
18777
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|
3910 // Go through the list of lists and free items without the copyID. |
9560
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diff
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|
3911 did_free |= list_free_nonref(copyID); |
8863
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|
3912 |
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diff
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|
3913 #ifdef FEAT_JOB_CHANNEL |
18777
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|
3914 // Go through the list of jobs and free items without the copyID. This |
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|
3915 // must happen before doing channels, because jobs refer to channels, but |
3a68dc2a1bc1
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|
3916 // the reference from the channel to the job isn't tracked. |
8863
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parents:
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diff
changeset
|
3917 did_free |= free_unused_jobs_contents(copyID, COPYID_MASK); |
e1b84109506a
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|
3918 |
18777
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|
3919 // Go through the list of channels and free items without the copyID. |
8863
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diff
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|
3920 did_free |= free_unused_channels_contents(copyID, COPYID_MASK); |
e1b84109506a
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|
3921 #endif |
e1b84109506a
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|
3922 |
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|
3923 /* |
e1b84109506a
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|
3924 * PASS 2: free the items themselves. |
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|
3925 */ |
9556
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parents:
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diff
changeset
|
3926 dict_free_items(copyID); |
9560
1e68dfd7931b
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diff
changeset
|
3927 list_free_items(copyID); |
8863
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|
3928 |
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diff
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|
3929 #ifdef FEAT_JOB_CHANNEL |
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|
3930 // Go through the list of jobs and free items without the copyID. This |
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|
3931 // must happen before doing channels, because jobs refer to channels, but |
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|
3932 // the reference from the channel to the job isn't tracked. |
8863
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diff
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|
3933 free_unused_jobs(copyID, COPYID_MASK); |
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|
3934 |
18777
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|
3935 // Go through the list of channels and free items without the copyID. |
8863
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|
3936 free_unused_channels(copyID, COPYID_MASK); |
e1b84109506a
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|
3937 #endif |
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|
3938 |
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diff
changeset
|
3939 in_free_unref_items = FALSE; |
7957
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commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
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7955
diff
changeset
|
3940 |
371 | 3941 return did_free; |
3942 } | |
3943 | |
3944 /* | |
3945 * Mark all lists and dicts referenced through hashtab "ht" with "copyID". | |
6565 | 3946 * "list_stack" is used to add lists to be marked. Can be NULL. |
3947 * | |
3948 * Returns TRUE if setting references failed somehow. | |
3949 */ | |
3950 int | |
7817
83861277e6a3
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diff
changeset
|
3951 set_ref_in_ht(hashtab_T *ht, int copyID, list_stack_T **list_stack) |
364 | 3952 { |
3953 int todo; | |
6565 | 3954 int abort = FALSE; |
364 | 3955 hashitem_T *hi; |
6565 | 3956 hashtab_T *cur_ht; |
3957 ht_stack_T *ht_stack = NULL; | |
3958 ht_stack_T *tempitem; | |
3959 | |
3960 cur_ht = ht; | |
3961 for (;;) | |
3962 { | |
3963 if (!abort) | |
3964 { | |
18777
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diff
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|
3965 // Mark each item in the hashtab. If the item contains a hashtab |
3a68dc2a1bc1
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diff
changeset
|
3966 // it is added to ht_stack, if it contains a list it is added to |
3a68dc2a1bc1
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diff
changeset
|
3967 // list_stack. |
6565 | 3968 todo = (int)cur_ht->ht_used; |
3969 for (hi = cur_ht->ht_array; todo > 0; ++hi) | |
3970 if (!HASHITEM_EMPTY(hi)) | |
3971 { | |
3972 --todo; | |
3973 abort = abort || set_ref_in_item(&HI2DI(hi)->di_tv, copyID, | |
3974 &ht_stack, list_stack); | |
3975 } | |
3976 } | |
3977 | |
3978 if (ht_stack == NULL) | |
3979 break; | |
3980 | |
18777
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diff
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|
3981 // take an item from the stack |
6565 | 3982 cur_ht = ht_stack->ht; |
3983 tempitem = ht_stack; | |
3984 ht_stack = ht_stack->prev; | |
3985 free(tempitem); | |
3986 } | |
3987 | |
3988 return abort; | |
371 | 3989 } |
3990 | |
3991 /* | |
17168
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|
3992 * Mark a dict and its items with "copyID". |
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|
3993 * Returns TRUE if setting references failed somehow. |
1d30eb64a7a2
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|
3994 */ |
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|
3995 int |
1d30eb64a7a2
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diff
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|
3996 set_ref_in_dict(dict_T *d, int copyID) |
1d30eb64a7a2
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|
3997 { |
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|
3998 if (d != NULL && d->dv_copyID != copyID) |
1d30eb64a7a2
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|
3999 { |
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|
4000 d->dv_copyID = copyID; |
1d30eb64a7a2
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|
4001 return set_ref_in_ht(&d->dv_hashtab, copyID, NULL); |
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|
4002 } |
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|
4003 return FALSE; |
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|
4004 } |
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|
4005 |
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|
4006 /* |
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|
4007 * Mark a list and its items with "copyID". |
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|
4008 * Returns TRUE if setting references failed somehow. |
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|
4009 */ |
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|
4010 int |
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|
4011 set_ref_in_list(list_T *ll, int copyID) |
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|
4012 { |
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|
4013 if (ll != NULL && ll->lv_copyID != copyID) |
1d30eb64a7a2
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|
4014 { |
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|
4015 ll->lv_copyID = copyID; |
1d30eb64a7a2
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|
4016 return set_ref_in_list_items(ll, copyID, NULL); |
1d30eb64a7a2
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|
4017 } |
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|
4018 return FALSE; |
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|
4019 } |
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|
4020 |
1d30eb64a7a2
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diff
changeset
|
4021 /* |
371 | 4022 * Mark all lists and dicts referenced through list "l" with "copyID". |
6565 | 4023 * "ht_stack" is used to add hashtabs to be marked. Can be NULL. |
4024 * | |
4025 * Returns TRUE if setting references failed somehow. | |
4026 */ | |
4027 int | |
17168
1d30eb64a7a2
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changeset
|
4028 set_ref_in_list_items(list_T *l, int copyID, ht_stack_T **ht_stack) |
6565 | 4029 { |
4030 listitem_T *li; | |
4031 int abort = FALSE; | |
4032 list_T *cur_l; | |
4033 list_stack_T *list_stack = NULL; | |
4034 list_stack_T *tempitem; | |
4035 | |
4036 cur_l = l; | |
4037 for (;;) | |
4038 { | |
19201
e7b4fff348dd
patch 8.2.0159: non-materialized range() list causes problems
Bram Moolenaar <Bram@vim.org>
parents:
19191
diff
changeset
|
4039 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
|
4040 // 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
|
4041 // 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
|
4042 // list_stack. |
6565 | 4043 for (li = cur_l->lv_first; !abort && li != NULL; li = li->li_next) |
4044 abort = abort || set_ref_in_item(&li->li_tv, copyID, | |
4045 ht_stack, &list_stack); | |
4046 if (list_stack == NULL) | |
4047 break; | |
4048 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4049 // take an item from the stack |
6565 | 4050 cur_l = list_stack->list; |
4051 tempitem = list_stack; | |
4052 list_stack = list_stack->prev; | |
4053 free(tempitem); | |
4054 } | |
4055 | |
4056 return abort; | |
371 | 4057 } |
4058 | |
4059 /* | |
4060 * Mark all lists and dicts referenced through typval "tv" with "copyID". | |
6565 | 4061 * "list_stack" is used to add lists to be marked. Can be NULL. |
4062 * "ht_stack" is used to add hashtabs to be marked. Can be NULL. | |
4063 * | |
4064 * Returns TRUE if setting references failed somehow. | |
4065 */ | |
4066 int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4067 set_ref_in_item( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4068 typval_T *tv, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4069 int copyID, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4070 ht_stack_T **ht_stack, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4071 list_stack_T **list_stack) |
364 | 4072 { |
6565 | 4073 int abort = FALSE; |
364 | 4074 |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4075 if (tv->v_type == VAR_DICT) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4076 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4077 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
|
4078 |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4079 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
|
4080 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4081 // Didn't see this dict yet. |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4082 dd->dv_copyID = copyID; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4083 if (ht_stack == NULL) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4084 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4085 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
|
4086 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4087 else |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4088 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4089 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
|
4090 if (newitem == NULL) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4091 abort = TRUE; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4092 else |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4093 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4094 newitem->ht = &dd->dv_hashtab; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4095 newitem->prev = *ht_stack; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4096 *ht_stack = newitem; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4097 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4098 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4099 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4100 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4101 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
|
4102 { |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4103 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
|
4104 |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4105 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
|
4106 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4107 // 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
|
4108 ll->lv_copyID = copyID; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4109 if (list_stack == NULL) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4110 { |
17168
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4111 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
|
4112 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4113 else |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4114 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4115 list_stack_T *newitem = (list_stack_T*)malloc( |
6565 | 4116 sizeof(list_stack_T)); |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4117 if (newitem == NULL) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4118 abort = TRUE; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4119 else |
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 newitem->list = ll; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4122 newitem->prev = *list_stack; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4123 *list_stack = newitem; |
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 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4126 } |
6565 | 4127 } |
9686
8c2553beff0f
commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
4128 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
|
4129 { |
9723
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
4130 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
|
4131 } |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4132 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
|
4133 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4134 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
|
4135 int i; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4136 |
20295
bc2c9ea94ec1
patch 8.2.0703: Vim9: closure cannot store value in outer context
Bram Moolenaar <Bram@vim.org>
parents:
20257
diff
changeset
|
4137 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
|
4138 { |
20295
bc2c9ea94ec1
patch 8.2.0703: Vim9: closure cannot store value in outer context
Bram Moolenaar <Bram@vim.org>
parents:
20257
diff
changeset
|
4139 // 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
|
4140 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
|
4141 |
9723
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
4142 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
|
4143 |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4144 if (pt->pt_dict != NULL) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4145 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4146 typval_T dtv; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4147 |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4148 dtv.v_type = VAR_DICT; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4149 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
|
4150 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
|
4151 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4152 |
e1b84109506a
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diff
changeset
|
4153 for (i = 0; i < pt->pt_argc; ++i) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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diff
changeset
|
4154 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>
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diff
changeset
|
4155 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
|
4156 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
|
4157 { |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
4158 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
|
4159 |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
4160 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
|
4161 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
|
4162 ht_stack, list_stack); |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
4163 } |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
4164 |
8863
e1b84109506a
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diff
changeset
|
4165 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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diff
changeset
|
4166 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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parents:
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diff
changeset
|
4167 #ifdef FEAT_JOB_CHANNEL |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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diff
changeset
|
4168 else if (tv->v_type == VAR_JOB) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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parents:
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diff
changeset
|
4169 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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diff
changeset
|
4170 job_T *job = tv->vval.v_job; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4171 typval_T dtv; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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parents:
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diff
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|
4172 |
e1b84109506a
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diff
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|
4173 if (job != NULL && job->jv_copyID != copyID) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
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diff
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|
4174 { |
8870
30988ffb7498
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diff
changeset
|
4175 job->jv_copyID = copyID; |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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diff
changeset
|
4176 if (job->jv_channel != NULL) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4177 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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diff
changeset
|
4178 dtv.v_type = VAR_CHANNEL; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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diff
changeset
|
4179 dtv.vval.v_channel = job->jv_channel; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4180 set_ref_in_item(&dtv, copyID, ht_stack, list_stack); |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4181 } |
16872
a836d122231a
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Bram Moolenaar <Bram@vim.org>
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|
4182 if (job->jv_exit_cb.cb_partial != NULL) |
8863
e1b84109506a
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4183 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4184 dtv.v_type = VAR_PARTIAL; |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
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16825
diff
changeset
|
4185 dtv.vval.v_partial = job->jv_exit_cb.cb_partial; |
8863
e1b84109506a
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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>
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changeset
|
4187 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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parents:
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diff
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|
4188 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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diff
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|
4189 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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changeset
|
4190 else if (tv->v_type == VAR_CHANNEL) |
e1b84109506a
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|
4191 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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diff
changeset
|
4192 channel_T *ch =tv->vval.v_channel; |
10259
a09db7a4afe0
commit https://github.com/vim/vim/commit/dc0ccaee68ca24d10050117fbec757ad33590a17
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|
4193 ch_part_T part; |
8863
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|
4194 typval_T dtv; |
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|
4195 jsonq_T *jq; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4196 cbq_T *cq; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
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diff
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|
4197 |
e1b84109506a
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|
4198 if (ch != NULL && ch->ch_copyID != copyID) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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diff
changeset
|
4199 { |
8870
30988ffb7498
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diff
changeset
|
4200 ch->ch_copyID = copyID; |
10259
a09db7a4afe0
commit https://github.com/vim/vim/commit/dc0ccaee68ca24d10050117fbec757ad33590a17
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diff
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|
4201 for (part = PART_SOCK; part < PART_COUNT; ++part) |
8863
e1b84109506a
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diff
changeset
|
4202 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4203 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
|
4204 jq = jq->jq_next) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4205 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:
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diff
changeset
|
4206 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
|
4207 cq = cq->cq_next) |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
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|
4208 if (cq->cq_callback.cb_partial != NULL) |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
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8861
diff
changeset
|
4209 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4210 dtv.v_type = VAR_PARTIAL; |
16872
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Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
4211 dtv.vval.v_partial = cq->cq_callback.cb_partial; |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4212 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:
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diff
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|
4213 } |
16872
a836d122231a
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
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|
4214 if (ch->ch_part[part].ch_callback.cb_partial != NULL) |
8863
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Christian Brabandt <cb@256bit.org>
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diff
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|
4215 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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diff
changeset
|
4216 dtv.v_type = VAR_PARTIAL; |
16872
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patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4217 dtv.vval.v_partial = |
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
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diff
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|
4218 ch->ch_part[part].ch_callback.cb_partial; |
8863
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|
4219 set_ref_in_item(&dtv, copyID, ht_stack, list_stack); |
e1b84109506a
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|
4220 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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parents:
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diff
changeset
|
4221 } |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
4222 if (ch->ch_callback.cb_partial != NULL) |
8863
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changeset
|
4223 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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diff
changeset
|
4224 dtv.v_type = VAR_PARTIAL; |
16872
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4225 dtv.vval.v_partial = ch->ch_callback.cb_partial; |
8863
e1b84109506a
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Christian Brabandt <cb@256bit.org>
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changeset
|
4226 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:
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changeset
|
4227 } |
16872
a836d122231a
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parents:
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|
4228 if (ch->ch_close_cb.cb_partial != NULL) |
8863
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changeset
|
4229 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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diff
changeset
|
4230 dtv.v_type = VAR_PARTIAL; |
16872
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4231 dtv.vval.v_partial = ch->ch_close_cb.cb_partial; |
8863
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changeset
|
4232 set_ref_in_item(&dtv, copyID, ht_stack, list_stack); |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
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|
4233 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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|
4234 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
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|
4235 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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changeset
|
4236 #endif |
6565 | 4237 return abort; |
364 | 4238 } |
4239 | |
100 | 4240 /* |
56 | 4241 * Return a string with the string representation of a variable. |
4242 * If the memory is allocated "tofree" is set to it, otherwise NULL. | |
80 | 4243 * "numbuf" is used for a number. |
634 | 4244 * 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
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changeset
|
4245 * 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
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changeset
|
4246 * 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
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changeset
|
4247 * ":echo" displays values. |
9157
e316b83892c1
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Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4248 * 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
|
4249 * are replaced with "...". |
1360 | 4250 * May return NULL. |
56 | 4251 */ |
9556
afaff1d283d3
commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4
Christian Brabandt <cb@256bit.org>
parents:
9527
diff
changeset
|
4252 char_u * |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4253 echo_string_core( |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4254 typval_T *tv, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4255 char_u **tofree, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4256 char_u *numbuf, |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4257 int copyID, |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4258 int echo_style, |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4259 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
|
4260 int composite_val) |
56 | 4261 { |
104 | 4262 static int recurse = 0; |
4263 char_u *r = NULL; | |
4264 | |
137 | 4265 if (recurse >= DICT_MAXNEST) |
104 | 4266 { |
5973 | 4267 if (!did_echo_string_emsg) |
4268 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4269 // 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
|
4270 // 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
|
4271 // and dicts. |
5973 | 4272 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
|
4273 emsg(_("E724: variable nested too deep for displaying")); |
5973 | 4274 } |
104 | 4275 *tofree = NULL; |
5973 | 4276 return (char_u *)"{E724}"; |
104 | 4277 } |
4278 ++recurse; | |
4279 | |
56 | 4280 switch (tv->v_type) |
4281 { | |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4282 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
|
4283 if (echo_style && !composite_val) |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4284 { |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4285 *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
|
4286 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
|
4287 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
|
4288 r = (char_u *)""; |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4289 } |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4290 else |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4291 { |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4292 *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
|
4293 r = *tofree; |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4294 } |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4295 break; |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4296 |
56 | 4297 case VAR_FUNC: |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4298 if (echo_style) |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4299 { |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4300 *tofree = NULL; |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4301 r = tv->vval.v_string; |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4302 } |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4303 else |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4304 { |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4305 *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
|
4306 r = *tofree; |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4307 } |
104 | 4308 break; |
634 | 4309 |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
4310 case VAR_PARTIAL: |
8710
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4311 { |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4312 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
|
4313 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
|
4314 : partial_name(pt), FALSE); |
8710
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4315 garray_T ga; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4316 int i; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4317 char_u *tf; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4318 |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4319 ga_init2(&ga, 1, 100); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4320 ga_concat(&ga, (char_u *)"function("); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4321 if (fname != NULL) |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4322 { |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4323 ga_concat(&ga, fname); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4324 vim_free(fname); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4325 } |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4326 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
|
4327 { |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4328 ga_concat(&ga, (char_u *)", ["); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4329 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
|
4330 { |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4331 if (i > 0) |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4332 ga_concat(&ga, (char_u *)", "); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4333 ga_concat(&ga, |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4334 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
|
4335 vim_free(tf); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4336 } |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4337 ga_concat(&ga, (char_u *)"]"); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4338 } |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4339 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
|
4340 { |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4341 typval_T dtv; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4342 |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4343 ga_concat(&ga, (char_u *)", "); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4344 dtv.v_type = VAR_DICT; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4345 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
|
4346 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
|
4347 vim_free(tf); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4348 } |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4349 ga_concat(&ga, (char_u *)")"); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4350 |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4351 *tofree = ga.ga_data; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4352 r = *tofree; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4353 break; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4354 } |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
4355 |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
4356 case VAR_BLOB: |
15466
435fcefd2c8e
patch 8.1.0741: viminfo with Blob is not tested
Bram Moolenaar <Bram@vim.org>
parents:
15464
diff
changeset
|
4357 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
|
4358 break; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
4359 |
56 | 4360 case VAR_LIST: |
634 | 4361 if (tv->vval.v_list == NULL) |
4362 { | |
20126
831b1ea43020
patch 8.2.0618: echoing a null list results in no output
Bram Moolenaar <Bram@vim.org>
parents:
20111
diff
changeset
|
4363 // NULL list is equivalent to empty list. |
634 | 4364 *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
|
4365 r = (char_u *)"[]"; |
634 | 4366 } |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4367 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
|
4368 && tv->vval.v_list->lv_len > 0) |
634 | 4369 { |
4370 *tofree = NULL; | |
4371 r = (char_u *)"[...]"; | |
4372 } | |
4373 else | |
4374 { | |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4375 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
|
4376 |
634 | 4377 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
|
4378 *tofree = list2string(tv, copyID, restore_copyID); |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4379 if (restore_copyID) |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4380 tv->vval.v_list->lv_copyID = old_copyID; |
634 | 4381 r = *tofree; |
4382 } | |
4383 break; | |
4384 | |
100 | 4385 case VAR_DICT: |
634 | 4386 if (tv->vval.v_dict == NULL) |
4387 { | |
20128
0b35a7ffceb2
patch 8.2.0619: null dict is not handled like an empty dict
Bram Moolenaar <Bram@vim.org>
parents:
20126
diff
changeset
|
4388 // NULL dict is equivalent to empty dict. |
634 | 4389 *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
|
4390 r = (char_u *)"{}"; |
634 | 4391 } |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4392 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
|
4393 && tv->vval.v_dict->dv_hashtab.ht_used != 0) |
634 | 4394 { |
4395 *tofree = NULL; | |
4396 r = (char_u *)"{...}"; | |
4397 } | |
4398 else | |
4399 { | |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4400 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
|
4401 |
634 | 4402 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
|
4403 *tofree = dict2string(tv, copyID, restore_copyID); |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4404 if (restore_copyID) |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4405 tv->vval.v_dict->dv_copyID = old_copyID; |
634 | 4406 r = *tofree; |
4407 } | |
4408 break; | |
4409 | |
71 | 4410 case VAR_NUMBER: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4411 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
|
4412 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
|
4413 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
|
4414 *tofree = NULL; |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
4415 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
|
4416 break; |
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents:
11848
diff
changeset
|
4417 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
4418 case VAR_JOB: |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
4419 case VAR_CHANNEL: |
104 | 4420 *tofree = NULL; |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
4421 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
|
4422 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
|
4423 { |
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents:
11848
diff
changeset
|
4424 *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
|
4425 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
|
4426 } |
71 | 4427 break; |
634 | 4428 |
1624 | 4429 case VAR_FLOAT: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
4430 #ifdef FEAT_FLOAT |
1624 | 4431 *tofree = NULL; |
4432 vim_snprintf((char *)numbuf, NUMBUFLEN, "%g", tv->vval.v_float); | |
4433 r = numbuf; | |
4434 break; | |
4435 #endif | |
4436 | |
19102
ba9f50bfda83
patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents:
19087
diff
changeset
|
4437 case VAR_BOOL: |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
4438 case VAR_SPECIAL: |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
4439 *tofree = NULL; |
7730
80ce794827c4
commit https://github.com/vim/vim/commit/17a13437c9414a8693369a97f3be2fc8ad48c12e
Christian Brabandt <cb@256bit.org>
parents:
7720
diff
changeset
|
4440 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
|
4441 break; |
104 | 4442 } |
4443 | |
5973 | 4444 if (--recurse == 0) |
4445 did_echo_string_emsg = FALSE; | |
104 | 4446 return r; |
97 | 4447 } |
4448 | |
4449 /* | |
4450 * Return a string with the string representation of a variable. | |
4451 * If the memory is allocated "tofree" is set to it, otherwise NULL. | |
4452 * "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
|
4453 * 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
|
4454 * 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
|
4455 * May return NULL. |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4456 */ |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
4457 char_u * |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4458 echo_string( |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4459 typval_T *tv, |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4460 char_u **tofree, |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4461 char_u *numbuf, |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4462 int copyID) |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4463 { |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4464 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
|
4465 } |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4466 |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4467 /* |
137 | 4468 * Return string "str" in ' quotes, doubling ' characters. |
4469 * If "str" is NULL an empty string is assumed. | |
100 | 4470 * If "function" is TRUE make it function('string'). |
97 | 4471 */ |
9556
afaff1d283d3
commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4
Christian Brabandt <cb@256bit.org>
parents:
9527
diff
changeset
|
4472 char_u * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4473 string_quote(char_u *str, int function) |
97 | 4474 { |
137 | 4475 unsigned len; |
97 | 4476 char_u *p, *r, *s; |
4477 | |
137 | 4478 len = (function ? 13 : 3); |
4479 if (str != NULL) | |
4480 { | |
835 | 4481 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
|
4482 for (p = str; *p != NUL; MB_PTR_ADV(p)) |
137 | 4483 if (*p == '\'') |
4484 ++len; | |
4485 } | |
97 | 4486 s = r = alloc(len); |
4487 if (r != NULL) | |
4488 { | |
4489 if (function) | |
4490 { | |
100 | 4491 STRCPY(r, "function('"); |
97 | 4492 r += 10; |
4493 } | |
4494 else | |
100 | 4495 *r++ = '\''; |
137 | 4496 if (str != NULL) |
4497 for (p = str; *p != NUL; ) | |
4498 { | |
4499 if (*p == '\'') | |
4500 *r++ = '\''; | |
4501 MB_COPY_CHAR(p, r); | |
4502 } | |
100 | 4503 *r++ = '\''; |
97 | 4504 if (function) |
4505 *r++ = ')'; | |
4506 *r++ = NUL; | |
4507 } | |
4508 return s; | |
4509 } | |
4510 | |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
4511 #if defined(FEAT_FLOAT) || defined(PROTO) |
1624 | 4512 /* |
4513 * Convert the string "text" to a floating point number. | |
4514 * This uses strtod(). setlocale(LC_NUMERIC, "C") has been used to make sure | |
4515 * this always uses a decimal point. | |
4516 * Returns the length of the text that was consumed. | |
4517 */ | |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
4518 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4519 string2float( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4520 char_u *text, |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4521 float_T *value) // result stored here |
1624 | 4522 { |
4523 char *s = (char *)text; | |
4524 float_T f; | |
4525 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4526 // 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
|
4527 if (STRNICMP(text, "inf", 3) == 0) |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4528 { |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4529 *value = INFINITY; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4530 return 3; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4531 } |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4532 if (STRNICMP(text, "-inf", 3) == 0) |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4533 { |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4534 *value = -INFINITY; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4535 return 4; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4536 } |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4537 if (STRNICMP(text, "nan", 3) == 0) |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4538 { |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4539 *value = NAN; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4540 return 3; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4541 } |
1624 | 4542 f = strtod(s, &s); |
4543 *value = f; | |
4544 return (int)((char_u *)s - text); | |
4545 } | |
4546 #endif | |
4547 | |
97 | 4548 /* |
7 | 4549 * Translate a String variable into a position. |
685 | 4550 * Returns NULL when there is an error. |
7 | 4551 */ |
9571
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Christian Brabandt <cb@256bit.org>
parents:
9562
diff
changeset
|
4552 pos_T * |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4553 var2fpos( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4554 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
|
4555 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
|
4556 int *fnum) // set to fnum for '0, 'A, etc. |
7 | 4557 { |
700 | 4558 char_u *name; |
7 | 4559 static pos_T pos; |
700 | 4560 pos_T *pp; |
7 | 4561 |
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
|
4562 // Argument can be [lnum, col, coladd]. |
685 | 4563 if (varp->v_type == VAR_LIST) |
4564 { | |
4565 list_T *l; | |
4566 int len; | |
705 | 4567 int error = FALSE; |
1317 | 4568 listitem_T *li; |
685 | 4569 |
4570 l = varp->vval.v_list; | |
4571 if (l == NULL) | |
4572 return NULL; | |
4573 | |
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
|
4574 // Get the line number |
705 | 4575 pos.lnum = list_find_nr(l, 0L, &error); |
4576 if (error || pos.lnum <= 0 || pos.lnum > curbuf->b_ml.ml_line_count) | |
18777
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diff
changeset
|
4577 return NULL; // invalid line number |
3a68dc2a1bc1
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parents:
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diff
changeset
|
4578 |
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parents:
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diff
changeset
|
4579 // Get the column number |
705 | 4580 pos.col = list_find_nr(l, 1L, &error); |
4581 if (error) | |
685 | 4582 return NULL; |
4583 len = (long)STRLEN(ml_get(pos.lnum)); | |
1317 | 4584 |
18777
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parents:
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diff
changeset
|
4585 // We accept "$" for the column number: last column. |
1317 | 4586 li = list_find(l, 1L); |
4587 if (li != NULL && li->li_tv.v_type == VAR_STRING | |
4588 && li->li_tv.vval.v_string != NULL | |
4589 && STRCMP(li->li_tv.vval.v_string, "$") == 0) | |
4590 pos.col = len + 1; | |
4591 | |
18777
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parents:
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diff
changeset
|
4592 // Accept a position up to the NUL after the line. |
826 | 4593 if (pos.col == 0 || (int)pos.col > len + 1) |
18777
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parents:
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diff
changeset
|
4594 return NULL; // invalid column number |
705 | 4595 --pos.col; |
4596 | |
18777
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parents:
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diff
changeset
|
4597 // Get the virtual offset. Defaults to zero. |
705 | 4598 pos.coladd = list_find_nr(l, 2L, &error); |
4599 if (error) | |
4600 pos.coladd = 0; | |
4601 | |
685 | 4602 return &pos; |
4603 } | |
4604 | |
15211
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patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4605 name = tv_get_string_chk(varp); |
323 | 4606 if (name == NULL) |
4607 return NULL; | |
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
|
4608 if (name[0] == '.') // cursor |
7 | 4609 return &curwin->w_cursor; |
18777
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parents:
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diff
changeset
|
4610 if (name[0] == 'v' && name[1] == NUL) // Visual start |
1609 | 4611 { |
4612 if (VIsual_active) | |
4613 return &VIsual; | |
4614 return &curwin->w_cursor; | |
4615 } | |
18777
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parents:
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diff
changeset
|
4616 if (name[0] == '\'') // mark |
7 | 4617 { |
4043 | 4618 pp = getmark_buf_fnum(curbuf, name[1], FALSE, fnum); |
7 | 4619 if (pp == NULL || pp == (pos_T *)-1 || pp->lnum <= 0) |
4620 return NULL; | |
4621 return pp; | |
4622 } | |
705 | 4623 |
4624 pos.coladd = 0; | |
4625 | |
1317 | 4626 if (name[0] == 'w' && dollar_lnum) |
666 | 4627 { |
4628 pos.col = 0; | |
18777
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changeset
|
4629 if (name[1] == '0') // "w0": first visible line |
666 | 4630 { |
671 | 4631 update_topline(); |
18777
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diff
changeset
|
4632 // In silent Ex mode topline is zero, but that's not a valid line |
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diff
changeset
|
4633 // number; use one instead. |
11313
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patch 8.0.0542: getpos() can return a negative line number
Christian Brabandt <cb@256bit.org>
parents:
11181
diff
changeset
|
4634 pos.lnum = curwin->w_topline > 0 ? curwin->w_topline : 1; |
666 | 4635 return &pos; |
4636 } | |
18777
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diff
changeset
|
4637 else if (name[1] == '$') // "w$": last visible line |
666 | 4638 { |
671 | 4639 validate_botline(); |
18777
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changeset
|
4640 // In silent Ex mode botline is zero, return zero then. |
11313
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4641 pos.lnum = curwin->w_botline > 0 ? curwin->w_botline - 1 : 0; |
666 | 4642 return &pos; |
4643 } | |
4644 } | |
18777
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parents:
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diff
changeset
|
4645 else if (name[0] == '$') // last column or line |
7 | 4646 { |
1317 | 4647 if (dollar_lnum) |
7 | 4648 { |
4649 pos.lnum = curbuf->b_ml.ml_line_count; | |
4650 pos.col = 0; | |
4651 } | |
4652 else | |
4653 { | |
4654 pos.lnum = curwin->w_cursor.lnum; | |
4655 pos.col = (colnr_T)STRLEN(ml_get_curline()); | |
4656 } | |
4657 return &pos; | |
4658 } | |
4659 return NULL; | |
4660 } | |
4661 | |
4662 /* | |
709 | 4663 * Convert list in "arg" into a position and optional file number. |
4664 * When "fnump" is NULL there is no file number, only 3 items. | |
4665 * Note that the column is passed on as-is, the caller may want to decrement | |
4666 * it to use 1 for the first column. | |
4667 * Return FAIL when conversion is not possible, doesn't check the position for | |
4668 * validity. | |
4669 */ | |
9571
5eaa708ab50d
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parents:
9562
diff
changeset
|
4670 int |
7817
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diff
changeset
|
4671 list2fpos( |
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diff
changeset
|
4672 typval_T *arg, |
83861277e6a3
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diff
changeset
|
4673 pos_T *posp, |
83861277e6a3
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diff
changeset
|
4674 int *fnump, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4675 colnr_T *curswantp) |
709 | 4676 { |
4677 list_T *l = arg->vval.v_list; | |
4678 long i = 0; | |
4679 long n; | |
4680 | |
18777
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diff
changeset
|
4681 // List must be: [fnum, lnum, col, coladd, curswant], where "fnum" is only |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
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parents:
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diff
changeset
|
4682 // there when "fnump" isn't NULL; "coladd" and "curswant" are optional. |
915 | 4683 if (arg->v_type != VAR_LIST |
4684 || l == NULL | |
4685 || l->lv_len < (fnump == NULL ? 2 : 3) | |
5938 | 4686 || l->lv_len > (fnump == NULL ? 4 : 5)) |
709 | 4687 return FAIL; |
4688 | |
4689 if (fnump != NULL) | |
4690 { | |
18777
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parents:
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diff
changeset
|
4691 n = list_find_nr(l, i++, NULL); // fnum |
709 | 4692 if (n < 0) |
4693 return FAIL; | |
4694 if (n == 0) | |
18777
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diff
changeset
|
4695 n = curbuf->b_fnum; // current buffer |
709 | 4696 *fnump = n; |
4697 } | |
4698 | |
18777
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4699 n = list_find_nr(l, i++, NULL); // lnum |
709 | 4700 if (n < 0) |
4701 return FAIL; | |
4702 posp->lnum = n; | |
4703 | |
18777
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diff
changeset
|
4704 n = list_find_nr(l, i++, NULL); // col |
709 | 4705 if (n < 0) |
4706 return FAIL; | |
4707 posp->col = n; | |
4708 | |
18777
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diff
changeset
|
4709 n = list_find_nr(l, i, NULL); // off |
709 | 4710 if (n < 0) |
915 | 4711 posp->coladd = 0; |
4712 else | |
4713 posp->coladd = n; | |
709 | 4714 |
5938 | 4715 if (curswantp != NULL) |
18777
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4716 *curswantp = list_find_nr(l, i + 1, NULL); // curswant |
5938 | 4717 |
709 | 4718 return OK; |
4719 } | |
4720 | |
4721 /* | |
7 | 4722 * Get the length of an environment variable name. |
4723 * Advance "arg" to the first character after the name. | |
4724 * Return 0 for error. | |
4725 */ | |
17873
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patch 8.1.1933: the eval.c file is too big
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diff
changeset
|
4726 int |
7817
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Christian Brabandt <cb@256bit.org>
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7788
diff
changeset
|
4727 get_env_len(char_u **arg) |
7 | 4728 { |
4729 char_u *p; | |
4730 int len; | |
4731 | |
4732 for (p = *arg; vim_isIDc(*p); ++p) | |
4733 ; | |
18777
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diff
changeset
|
4734 if (p == *arg) // no name found |
7 | 4735 return 0; |
4736 | |
4737 len = (int)(p - *arg); | |
4738 *arg = p; | |
4739 return len; | |
4740 } | |
4741 | |
4742 /* | |
4743 * Get the length of the name of a function or internal variable. | |
4744 * "arg" is advanced to the first non-white character after the name. | |
4745 * Return 0 if something is wrong. | |
4746 */ | |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
4747 int |
7817
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7788
diff
changeset
|
4748 get_id_len(char_u **arg) |
7 | 4749 { |
4750 char_u *p; | |
4751 int len; | |
4752 | |
18777
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diff
changeset
|
4753 // Find the end of the name. |
7 | 4754 for (p = *arg; eval_isnamec(*p); ++p) |
7611
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diff
changeset
|
4755 { |
9c420b8db435
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diff
changeset
|
4756 if (*p == ':') |
9c420b8db435
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diff
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|
4757 { |
18777
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changeset
|
4758 // "s:" is start of "s:var", but "n:" is not and can be used in |
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diff
changeset
|
4759 // slice "[n:]". Also "xx:" is not a namespace. |
7611
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diff
changeset
|
4760 len = (int)(p - *arg); |
9c420b8db435
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diff
changeset
|
4761 if ((len == 1 && vim_strchr(NAMESPACE_CHAR, **arg) == NULL) |
9c420b8db435
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changeset
|
4762 || len > 1) |
9c420b8db435
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changeset
|
4763 break; |
9c420b8db435
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|
4764 } |
9c420b8db435
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diff
changeset
|
4765 } |
18777
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changeset
|
4766 if (p == *arg) // no name found |
7 | 4767 return 0; |
4768 | |
4769 len = (int)(p - *arg); | |
4770 *arg = skipwhite(p); | |
4771 | |
4772 return len; | |
4773 } | |
4774 | |
4775 /* | |
124 | 4776 * Get the length of the name of a variable or function. |
4777 * Only the name is recognized, does not handle ".key" or "[idx]". | |
7 | 4778 * "arg" is advanced to the first non-white character after the name. |
159 | 4779 * Return -1 if curly braces expansion failed. |
4780 * Return 0 if something else is wrong. | |
7 | 4781 * If the name contains 'magic' {}'s, expand them and return the |
4782 * expanded name in an allocated string via 'alias' - caller must free. | |
4783 */ | |
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|
4784 int |
7817
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diff
changeset
|
4785 get_name_len( |
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changeset
|
4786 char_u **arg, |
83861277e6a3
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diff
changeset
|
4787 char_u **alias, |
83861277e6a3
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diff
changeset
|
4788 int evaluate, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4789 int verbose) |
7 | 4790 { |
4791 int len; | |
4792 char_u *p; | |
4793 char_u *expr_start; | |
4794 char_u *expr_end; | |
4795 | |
18777
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changeset
|
4796 *alias = NULL; // default to no alias |
7 | 4797 |
4798 if ((*arg)[0] == K_SPECIAL && (*arg)[1] == KS_EXTRA | |
4799 && (*arg)[2] == (int)KE_SNR) | |
4800 { | |
18777
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diff
changeset
|
4801 // hard coded <SNR>, already translated |
7 | 4802 *arg += 3; |
4803 return get_id_len(arg) + 3; | |
4804 } | |
4805 len = eval_fname_script(*arg); | |
4806 if (len > 0) | |
4807 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4808 // literal "<SID>", "s:" or "<SNR>" |
7 | 4809 *arg += len; |
4810 } | |
4811 | |
4812 /* | |
71 | 4813 * Find the end of the name; check for {} construction. |
7 | 4814 */ |
271 | 4815 p = find_name_end(*arg, &expr_start, &expr_end, |
4816 len > 0 ? 0 : FNE_CHECK_START); | |
7 | 4817 if (expr_start != NULL) |
4818 { | |
4819 char_u *temp_string; | |
4820 | |
4821 if (!evaluate) | |
4822 { | |
4823 len += (int)(p - *arg); | |
4824 *arg = skipwhite(p); | |
4825 return len; | |
4826 } | |
4827 | |
4828 /* | |
4829 * Include any <SID> etc in the expanded string: | |
4830 * Thus the -len here. | |
4831 */ | |
4832 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p); | |
4833 if (temp_string == NULL) | |
159 | 4834 return -1; |
7 | 4835 *alias = temp_string; |
4836 *arg = skipwhite(p); | |
4837 return (int)STRLEN(temp_string); | |
4838 } | |
4839 | |
4840 len += get_id_len(arg); | |
15464
3faa7cc8207c
patch 8.1.0740: Tcl test fails
Bram Moolenaar <Bram@vim.org>
parents:
15460
diff
changeset
|
4841 // 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
|
4842 // reported at a higher level. |
3faa7cc8207c
patch 8.1.0740: Tcl test fails
Bram Moolenaar <Bram@vim.org>
parents:
15460
diff
changeset
|
4843 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
|
4844 semsg(_(e_invexpr2), *arg); |
7 | 4845 |
4846 return len; | |
4847 } | |
4848 | |
71 | 4849 /* |
4850 * Find the end of a variable or function name, taking care of magic braces. | |
4851 * If "expr_start" is not NULL then "expr_start" and "expr_end" are set to the | |
4852 * start and end of the first magic braces item. | |
271 | 4853 * "flags" can have FNE_INCL_BR and FNE_CHECK_START. |
71 | 4854 * Return a pointer to just after the name. Equal to "arg" if there is no |
4855 * valid name. | |
4856 */ | |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
4857 char_u * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4858 find_name_end( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4859 char_u *arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4860 char_u **expr_start, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4861 char_u **expr_end, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4862 int flags) |
71 | 4863 { |
4864 int mb_nest = 0; | |
4865 int br_nest = 0; | |
7 | 4866 char_u *p; |
7611
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commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4867 int len; |
20091
a64c16ff98b8
patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents:
20061
diff
changeset
|
4868 int vim9script = current_sctx.sc_version == SCRIPT_VERSION_VIM9; |
7 | 4869 |
71 | 4870 if (expr_start != NULL) |
4871 { | |
4872 *expr_start = NULL; | |
4873 *expr_end = NULL; | |
4874 } | |
4875 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4876 // Quick check for valid starting character. |
20091
a64c16ff98b8
patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents:
20061
diff
changeset
|
4877 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
|
4878 && (*arg != '{' || vim9script)) |
271 | 4879 return arg; |
4880 | |
71 | 4881 for (p = arg; *p != NUL |
4882 && (eval_isnamec(*p) | |
20091
a64c16ff98b8
patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents:
20061
diff
changeset
|
4883 || (*p == '{' && !vim9script) |
271 | 4884 || ((flags & FNE_INCL_BR) && (*p == '[' || *p == '.')) |
71 | 4885 || mb_nest != 0 |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10964
diff
changeset
|
4886 || br_nest != 0); MB_PTR_ADV(p)) |
468 | 4887 { |
4888 if (*p == '\'') | |
4889 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4890 // skip over 'string' to avoid counting [ and ] inside it. |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10964
diff
changeset
|
4891 for (p = p + 1; *p != NUL && *p != '\''; MB_PTR_ADV(p)) |
468 | 4892 ; |
4893 if (*p == NUL) | |
4894 break; | |
4895 } | |
4896 else if (*p == '"') | |
4897 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4898 // skip over "str\"ing" to avoid counting [ and ] inside it. |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10964
diff
changeset
|
4899 for (p = p + 1; *p != NUL && *p != '"'; MB_PTR_ADV(p)) |
468 | 4900 if (*p == '\\' && p[1] != NUL) |
4901 ++p; | |
4902 if (*p == NUL) | |
4903 break; | |
4904 } | |
7611
9c420b8db435
commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4905 else if (br_nest == 0 && mb_nest == 0 && *p == ':') |
9c420b8db435
commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4906 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4907 // "s:" is start of "s:var", but "n:" is not and can be used in |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4908 // slice "[n:]". Also "xx:" is not a namespace. But {ns}: is. |
7611
9c420b8db435
commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4909 len = (int)(p - arg); |
9c420b8db435
commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4910 if ((len == 1 && vim_strchr(NAMESPACE_CHAR, *arg) == NULL) |
7627
d9ec7d22494d
commit https://github.com/vim/vim/commit/4119cf80e1e534057680f9543e73edf7967c2440
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4911 || (len > 1 && p[-1] != '}')) |
7611
9c420b8db435
commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4912 break; |
9c420b8db435
commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4913 } |
468 | 4914 |
71 | 4915 if (mb_nest == 0) |
4916 { | |
4917 if (*p == '[') | |
4918 ++br_nest; | |
4919 else if (*p == ']') | |
4920 --br_nest; | |
4921 } | |
468 | 4922 |
20091
a64c16ff98b8
patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents:
20061
diff
changeset
|
4923 if (br_nest == 0 && !vim9script) |
71 | 4924 { |
4925 if (*p == '{') | |
4926 { | |
4927 mb_nest++; | |
4928 if (expr_start != NULL && *expr_start == NULL) | |
4929 *expr_start = p; | |
4930 } | |
4931 else if (*p == '}') | |
4932 { | |
4933 mb_nest--; | |
4934 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL) | |
4935 *expr_end = p; | |
4936 } | |
4937 } | |
7 | 4938 } |
4939 | |
4940 return p; | |
4941 } | |
4942 | |
4943 /* | |
159 | 4944 * Expands out the 'magic' {}'s in a variable/function name. |
4945 * Note that this can call itself recursively, to deal with | |
4946 * constructs like foo{bar}{baz}{bam} | |
4947 * The four pointer arguments point to "foo{expre}ss{ion}bar" | |
4948 * "in_start" ^ | |
4949 * "expr_start" ^ | |
4950 * "expr_end" ^ | |
4951 * "in_end" ^ | |
4952 * | |
4953 * Returns a new allocated string, which the caller must free. | |
4954 * Returns NULL for failure. | |
4955 */ | |
4956 static char_u * | |
7817
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parents:
7788
diff
changeset
|
4957 make_expanded_name( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4958 char_u *in_start, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4959 char_u *expr_start, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4960 char_u *expr_end, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4961 char_u *in_end) |
159 | 4962 { |
4963 char_u c1; | |
4964 char_u *retval = NULL; | |
4965 char_u *temp_result; | |
4966 | |
4967 if (expr_end == NULL || in_end == NULL) | |
4968 return NULL; | |
4969 *expr_start = NUL; | |
4970 *expr_end = NUL; | |
4971 c1 = *in_end; | |
4972 *in_end = NUL; | |
4973 | |
20996
3af71cbcfdbe
patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents:
20992
diff
changeset
|
4974 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
|
4975 if (temp_result != NULL) |
159 | 4976 { |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16706
diff
changeset
|
4977 retval = alloc(STRLEN(temp_result) + (expr_start - in_start) |
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16706
diff
changeset
|
4978 + (in_end - expr_end) + 1); |
159 | 4979 if (retval != NULL) |
4980 { | |
4981 STRCPY(retval, in_start); | |
4982 STRCAT(retval, temp_result); | |
4983 STRCAT(retval, expr_end + 1); | |
4984 } | |
4985 } | |
4986 vim_free(temp_result); | |
4987 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4988 *in_end = c1; // put char back for error messages |
159 | 4989 *expr_start = '{'; |
4990 *expr_end = '}'; | |
4991 | |
4992 if (retval != NULL) | |
4993 { | |
271 | 4994 temp_result = find_name_end(retval, &expr_start, &expr_end, 0); |
159 | 4995 if (expr_start != NULL) |
4996 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4997 // Further expansion! |
159 | 4998 temp_result = make_expanded_name(retval, expr_start, |
4999 expr_end, temp_result); | |
5000 vim_free(retval); | |
5001 retval = temp_result; | |
5002 } | |
5003 } | |
5004 | |
5005 return retval; | |
5006 } | |
5007 | |
5008 /* | |
7 | 5009 * Return TRUE if character "c" can be used in a variable or function name. |
104 | 5010 * Does not include '{' or '}' for magic braces. |
7 | 5011 */ |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
5012 int |
7817
83861277e6a3
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parents:
7788
diff
changeset
|
5013 eval_isnamec(int c) |
7 | 5014 { |
271 | 5015 return (ASCII_ISALNUM(c) || c == '_' || c == ':' || c == AUTOLOAD_CHAR); |
5016 } | |
5017 | |
5018 /* | |
5019 * Return TRUE if character "c" can be used as the first character in a | |
5020 * variable or function name (excluding '{' and '}'). | |
5021 */ | |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
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parents:
9560
diff
changeset
|
5022 int |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5023 eval_isnamec1(int c) |
271 | 5024 { |
5025 return (ASCII_ISALPHA(c) || c == '_'); | |
7 | 5026 } |
5027 | |
5028 /* | |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5029 * Handle: |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5030 * - expr[expr], expr[expr:expr] subscript |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5031 * - ".name" lookup |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5032 * - function call with Funcref variable: func(expr) |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5033 * - method call: var->method() |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5034 * |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5035 * Can all be combined in any order: dict.func(expr)[idx]['func'](expr)->len() |
159 | 5036 */ |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
5037 int |
7817
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Christian Brabandt <cb@256bit.org>
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7788
diff
changeset
|
5038 handle_subscript( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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7788
diff
changeset
|
5039 char_u **arg, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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7788
diff
changeset
|
5040 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
|
5041 evalarg_T *evalarg, |
21032
f80e822a310d
patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents:
21028
diff
changeset
|
5042 int verbose) // give error messages |
159 | 5043 { |
21040
d9e0db9b2b99
patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents:
21034
diff
changeset
|
5044 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
|
5045 && (evalarg->eval_flags & EVAL_EVALUATE); |
159 | 5046 int ret = OK; |
5047 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
|
5048 int check_white = TRUE; |
165cea61e974
patch 8.2.1122: Vim9: line continuation in dict member not recognized
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
5049 |
165cea61e974
patch 8.2.1122: Vim9: line continuation in dict member not recognized
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
5050 // When at the end of the line and ".name" follows in the next line then |
165cea61e974
patch 8.2.1122: Vim9: line continuation in dict member not recognized
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
5051 // consume the line break. Only when rettv is a dict. |
165cea61e974
patch 8.2.1122: Vim9: line continuation in dict member not recognized
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
5052 if (rettv->v_type == VAR_DICT) |
165cea61e974
patch 8.2.1122: Vim9: line continuation in dict member not recognized
Bram Moolenaar <Bram@vim.org>
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21120
diff
changeset
|
5053 { |
165cea61e974
patch 8.2.1122: Vim9: line continuation in dict member not recognized
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
5054 int getnext; |
165cea61e974
patch 8.2.1122: Vim9: line continuation in dict member not recognized
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
5055 char_u *p = eval_next_non_blank(*arg, evalarg, &getnext); |
165cea61e974
patch 8.2.1122: Vim9: line continuation in dict member not recognized
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
5056 |
165cea61e974
patch 8.2.1122: Vim9: line continuation in dict member not recognized
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
5057 if (getnext && *p == '.' && ASCII_ISALPHA(p[1])) |
165cea61e974
patch 8.2.1122: Vim9: line continuation in dict member not recognized
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
5058 { |
165cea61e974
patch 8.2.1122: Vim9: line continuation in dict member not recognized
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
5059 *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
|
5060 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
|
5061 } |
165cea61e974
patch 8.2.1122: Vim9: line continuation in dict member not recognized
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
5062 } |
159 | 5063 |
17448
f8cd16838434
patch 8.1.1722: error when scriptversion is 2 a making a dictionary access
Bram Moolenaar <Bram@vim.org>
parents:
17413
diff
changeset
|
5064 // "." is ".name" lookup when we found a dict or when evaluating and |
f8cd16838434
patch 8.1.1722: error when scriptversion is 2 a making a dictionary access
Bram Moolenaar <Bram@vim.org>
parents:
17413
diff
changeset
|
5065 // scriptversion is at least 2, where string concatenation is "..". |
159 | 5066 while (ret == OK |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5067 && (((**arg == '[' |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5068 || (**arg == '.' && (rettv->v_type == VAR_DICT |
17448
f8cd16838434
patch 8.1.1722: error when scriptversion is 2 a making a dictionary access
Bram Moolenaar <Bram@vim.org>
parents:
17413
diff
changeset
|
5069 || (!evaluate |
f8cd16838434
patch 8.1.1722: error when scriptversion is 2 a making a dictionary access
Bram Moolenaar <Bram@vim.org>
parents:
17413
diff
changeset
|
5070 && (*arg)[1] != '.' |
f8cd16838434
patch 8.1.1722: error when scriptversion is 2 a making a dictionary access
Bram Moolenaar <Bram@vim.org>
parents:
17413
diff
changeset
|
5071 && current_sctx.sc_version >= 2))) |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5072 || (**arg == '(' && (!evaluate || rettv->v_type == VAR_FUNC |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5073 || rettv->v_type == VAR_PARTIAL))) |
21142
165cea61e974
patch 8.2.1122: Vim9: line continuation in dict member not recognized
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
5074 && (!check_white || !VIM_ISWHITE(*(*arg - 1)))) |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5075 || (**arg == '-' && (*arg)[1] == '>'))) |
159 | 5076 { |
5077 if (**arg == '(') | |
5078 { | |
21118
b0baa80cb53f
patch 8.2.1110: Vim9: line continuation does not work in function arguments
Bram Moolenaar <Bram@vim.org>
parents:
21104
diff
changeset
|
5079 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
|
5080 selfdict, NULL); |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
5081 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
5082 // 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
|
5083 // 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
|
5084 // but not caught. |
159 | 5085 if (aborting()) |
5086 { | |
5087 if (ret == OK) | |
5088 clear_tv(rettv); | |
5089 ret = FAIL; | |
5090 } | |
5091 dict_unref(selfdict); | |
5092 selfdict = NULL; | |
5093 } | |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5094 else if (**arg == '-') |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5095 { |
17763
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5096 if (ret == OK) |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5097 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5098 if ((*arg)[2] == '{') |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5099 // 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
|
5100 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
|
5101 else |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5102 // 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
|
5103 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
|
5104 } |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5105 } |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5106 else // **arg == '[' || **arg == '.' |
159 | 5107 { |
5108 dict_unref(selfdict); | |
5109 if (rettv->v_type == VAR_DICT) | |
5110 { | |
5111 selfdict = rettv->vval.v_dict; | |
5112 if (selfdict != NULL) | |
5113 ++selfdict->dv_refcount; | |
5114 } | |
5115 else | |
5116 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
|
5117 if (eval_index(arg, rettv, evalarg, verbose) == FAIL) |
159 | 5118 { |
5119 clear_tv(rettv); | |
5120 ret = FAIL; | |
5121 } | |
5122 } | |
5123 } | |
8575
b5209a4e5baf
commit https://github.com/vim/vim/commit/ab1fa3955f25dfdb7e329c3bd76e175c93c8cb5e
Christian Brabandt <cb@256bit.org>
parents:
8554
diff
changeset
|
5124 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5125 // 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
|
5126 // 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
|
5127 // explicitly (pt_auto is FALSE). |
9104
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
5128 if (selfdict != NULL |
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
5129 && (rettv->v_type == VAR_FUNC |
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
5130 || (rettv->v_type == VAR_PARTIAL |
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
5131 && (rettv->vval.v_partial->pt_auto |
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
5132 || 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
|
5133 selfdict = make_partial(selfdict, rettv); |
8575
b5209a4e5baf
commit https://github.com/vim/vim/commit/ab1fa3955f25dfdb7e329c3bd76e175c93c8cb5e
Christian Brabandt <cb@256bit.org>
parents:
8554
diff
changeset
|
5134 |
159 | 5135 dict_unref(selfdict); |
5136 return ret; | |
5137 } | |
5138 | |
5139 /* | |
104 | 5140 * Make a copy of an item. |
5141 * Lists and Dictionaries are also copied. A deep copy if "deep" is set. | |
165 | 5142 * For deepcopy() "copyID" is zero for a full copy or the ID for when a |
5143 * reference to an already copied list/dict can be used. | |
5144 * Returns FAIL or OK. | |
5145 */ | |
9556
afaff1d283d3
commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4
Christian Brabandt <cb@256bit.org>
parents:
9527
diff
changeset
|
5146 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5147 item_copy( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5148 typval_T *from, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5149 typval_T *to, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5150 int deep, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5151 int copyID) |
104 | 5152 { |
5153 static int recurse = 0; | |
165 | 5154 int ret = OK; |
104 | 5155 |
137 | 5156 if (recurse >= DICT_MAXNEST) |
104 | 5157 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5158 emsg(_("E698: variable nested too deep for making a copy")); |
165 | 5159 return FAIL; |
104 | 5160 } |
5161 ++recurse; | |
5162 | |
5163 switch (from->v_type) | |
5164 { | |
5165 case VAR_NUMBER: | |
1624 | 5166 case VAR_FLOAT: |
104 | 5167 case VAR_STRING: |
5168 case VAR_FUNC: | |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5169 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
|
5170 case VAR_BOOL: |
7862
d4fec9208e7e
commit https://github.com/vim/vim/commit/155500077c80cdb5d9c63996000c011b66a676bf
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5171 case VAR_SPECIAL: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5172 case VAR_JOB: |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5173 case VAR_CHANNEL: |
104 | 5174 copy_tv(from, to); |
5175 break; | |
5176 case VAR_LIST: | |
5177 to->v_type = VAR_LIST; | |
151 | 5178 to->v_lock = 0; |
165 | 5179 if (from->vval.v_list == NULL) |
5180 to->vval.v_list = NULL; | |
5181 else if (copyID != 0 && from->vval.v_list->lv_copyID == copyID) | |
5182 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5183 // use the copy made earlier |
165 | 5184 to->vval.v_list = from->vval.v_list->lv_copylist; |
5185 ++to->vval.v_list->lv_refcount; | |
5186 } | |
5187 else | |
5188 to->vval.v_list = list_copy(from->vval.v_list, deep, copyID); | |
5189 if (to->vval.v_list == NULL) | |
5190 ret = FAIL; | |
104 | 5191 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
|
5192 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
|
5193 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
|
5194 break; |
104 | 5195 case VAR_DICT: |
5196 to->v_type = VAR_DICT; | |
151 | 5197 to->v_lock = 0; |
165 | 5198 if (from->vval.v_dict == NULL) |
5199 to->vval.v_dict = NULL; | |
5200 else if (copyID != 0 && from->vval.v_dict->dv_copyID == copyID) | |
5201 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5202 // use the copy made earlier |
165 | 5203 to->vval.v_dict = from->vval.v_dict->dv_copydict; |
5204 ++to->vval.v_dict->dv_refcount; | |
5205 } | |
5206 else | |
5207 to->vval.v_dict = dict_copy(from->vval.v_dict, deep, copyID); | |
5208 if (to->vval.v_dict == NULL) | |
5209 ret = FAIL; | |
104 | 5210 break; |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
5211 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
|
5212 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
|
5213 case VAR_VOID: |
19554
b38d73f36467
patch 8.2.0334: abort called when using test_void()
Bram Moolenaar <Bram@vim.org>
parents:
19477
diff
changeset
|
5214 internal_error_no_abort("item_copy(UNKNOWN)"); |
165 | 5215 ret = FAIL; |
104 | 5216 } |
5217 --recurse; | |
165 | 5218 return ret; |
104 | 5219 } |
5220 | |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5221 void |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5222 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
|
5223 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5224 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
|
5225 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
|
5226 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
|
5227 |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5228 if (*atstart) |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5229 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5230 *atstart = FALSE; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5231 // 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
|
5232 // 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
|
5233 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
|
5234 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5235 // 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
|
5236 // 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
|
5237 // 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
|
5238 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
|
5239 msg_start(); |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5240 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5241 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5242 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
|
5243 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
|
5244 |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5245 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
|
5246 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
|
5247 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5248 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
|
5249 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5250 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
|
5251 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5252 // 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
|
5253 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
|
5254 *needclr = FALSE; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5255 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5256 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
|
5257 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5258 else |
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 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
|
5261 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5262 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
|
5263 |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5264 (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
|
5265 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
|
5266 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5267 else |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5268 (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
|
5269 } |
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 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
|
5272 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
5273 |
104 | 5274 /* |
7 | 5275 * ":echo expr1 ..." print each argument separated with a space, add a |
5276 * newline at the end. | |
5277 * ":echon expr1 ..." print each argument plain. | |
5278 */ | |
5279 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5280 ex_echo(exarg_T *eap) |
7 | 5281 { |
5282 char_u *arg = eap->arg; | |
137 | 5283 typval_T rettv; |
7 | 5284 char_u *p; |
5285 int needclr = TRUE; | |
5286 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
|
5287 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
|
5288 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
|
5289 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
|
5290 |
21104
f8ec5a7a9cf6
patch 8.2.1103: Coverity reports an unnecessary NULL check
Bram Moolenaar <Bram@vim.org>
parents:
21098
diff
changeset
|
5291 fill_evalarg_from_eap(&evalarg, eap, eap->skip); |
7 | 5292 |
5293 if (eap->skip) | |
5294 ++emsg_skip; | |
20059
de756b3f4dee
patch 8.2.0585: Vim9: # comment not recognized after :vim9script
Bram Moolenaar <Bram@vim.org>
parents:
20007
diff
changeset
|
5295 while ((!ends_excmd2(eap->cmd, arg) || *arg == '"') && !got_int) |
7 | 5296 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5297 // 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
|
5298 // still need to be cleared. E.g., "echo 22,44". |
1624 | 5299 need_clr_eos = needclr; |
5300 | |
7 | 5301 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
|
5302 if (eval1(&arg, &rettv, &evalarg) == FAIL) |
7 | 5303 { |
5304 /* | |
5305 * Report the invalid expression unless the expression evaluation | |
5306 * has been cancelled due to an aborting error, an interrupt, or an | |
5307 * exception. | |
5308 */ | |
15456
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
5309 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
|
5310 && 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
|
5311 semsg(_(e_invexpr2), p); |
1624 | 5312 need_clr_eos = FALSE; |
5313 break; | |
5314 } | |
5315 need_clr_eos = FALSE; | |
5316 | |
7 | 5317 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
|
5318 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
|
5319 |
71 | 5320 clear_tv(&rettv); |
7 | 5321 arg = skipwhite(arg); |
5322 } | |
5323 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
|
5324 clear_evalarg(&evalarg, eap); |
7 | 5325 |
5326 if (eap->skip) | |
5327 --emsg_skip; | |
5328 else | |
5329 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5330 // remove text that may still be there from the command |
7 | 5331 if (needclr) |
5332 msg_clr_eos(); | |
5333 if (eap->cmdidx == CMD_echo) | |
5334 msg_end(); | |
5335 } | |
5336 } | |
5337 | |
5338 /* | |
5339 * ":echohl {name}". | |
5340 */ | |
5341 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5342 ex_echohl(exarg_T *eap) |
7 | 5343 { |
12487
3f16cf18386c
patch 8.0.1123: cannot define a toolbar for a window
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
5344 echo_attr = syn_name2attr(eap->arg); |
7 | 5345 } |
5346 | |
5347 /* | |
17922
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5348 * 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
|
5349 */ |
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5350 int |
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5351 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
|
5352 { |
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5353 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
|
5354 } |
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5355 |
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5356 /* |
7 | 5357 * ":execute expr1 ..." execute the result of an expression. |
5358 * ":echomsg expr1 ..." Print a message | |
5359 * ":echoerr expr1 ..." Print an error | |
5360 * Each gets spaces around each argument and a newline at the end for | |
5361 * echo commands | |
5362 */ | |
5363 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5364 ex_execute(exarg_T *eap) |
7 | 5365 { |
5366 char_u *arg = eap->arg; | |
137 | 5367 typval_T rettv; |
7 | 5368 int ret = OK; |
5369 char_u *p; | |
5370 garray_T ga; | |
5371 int len; | |
5372 | |
5373 ga_init2(&ga, 1, 80); | |
5374 | |
5375 if (eap->skip) | |
5376 ++emsg_skip; | |
20061
6e6a75800884
patch 8.2.0586: Vim9: # comment not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
20059
diff
changeset
|
5377 while (!ends_excmd2(eap->cmd, arg) || *arg == '"') |
7 | 5378 { |
21098
e88b0daa2fcb
patch 8.2.1100: Vim9: cannot use line break in :execute argument
Bram Moolenaar <Bram@vim.org>
parents:
21096
diff
changeset
|
5379 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
|
5380 if (ret == FAIL) |
7 | 5381 break; |
5382 | |
5383 if (!eap->skip) | |
5384 { | |
15219
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5385 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
|
5386 |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5387 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
|
5388 { |
e3848b251a01
patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents:
19085
diff
changeset
|
5389 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
|
5390 { |
e3848b251a01
patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents:
19085
diff
changeset
|
5391 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
|
5392 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
|
5393 } |
e3848b251a01
patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents:
19085
diff
changeset
|
5394 else |
e3848b251a01
patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents:
19085
diff
changeset
|
5395 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
|
5396 } |
15219
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5397 else |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5398 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
|
5399 if (p == NULL) |
3b1f83fdaabc
patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents:
19047
diff
changeset
|
5400 { |
3b1f83fdaabc
patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents:
19047
diff
changeset
|
5401 clear_tv(&rettv); |
3b1f83fdaabc
patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents:
19047
diff
changeset
|
5402 ret = FAIL; |
3b1f83fdaabc
patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents:
19047
diff
changeset
|
5403 break; |
3b1f83fdaabc
patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents:
19047
diff
changeset
|
5404 } |
7 | 5405 len = (int)STRLEN(p); |
5406 if (ga_grow(&ga, len + 2) == FAIL) | |
5407 { | |
71 | 5408 clear_tv(&rettv); |
7 | 5409 ret = FAIL; |
5410 break; | |
5411 } | |
5412 if (ga.ga_len) | |
5413 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' '; | |
5414 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p); | |
5415 ga.ga_len += len; | |
5416 } | |
5417 | |
71 | 5418 clear_tv(&rettv); |
7 | 5419 arg = skipwhite(arg); |
5420 } | |
5421 | |
5422 if (ret != FAIL && ga.ga_data != NULL) | |
5423 { | |
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
|
5424 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
|
5425 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5426 // 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
|
5427 // 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
|
5428 // 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
|
5429 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
|
5430 } |
404e98047f0b
patch 8.0.0467: using g< after :for does not show the right output
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
5431 |
7 | 5432 if (eap->cmdidx == CMD_echomsg) |
625 | 5433 { |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15517
diff
changeset
|
5434 msg_attr(ga.ga_data, echo_attr); |
625 | 5435 out_flush(); |
5436 } | |
7 | 5437 else if (eap->cmdidx == CMD_echoerr) |
5438 { | |
20142
fe8d0a4344df
patch 8.2.0626: Vim9: wrong syntax of function in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents:
20128
diff
changeset
|
5439 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
|
5440 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5441 // 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
|
5442 emsg(ga.ga_data); |
7 | 5443 if (!force_abort) |
5444 did_emsg = save_did_emsg; | |
5445 } | |
5446 else if (eap->cmdidx == CMD_execute) | |
5447 do_cmdline((char_u *)ga.ga_data, | |
5448 eap->getline, eap->cookie, DOCMD_NOWAIT|DOCMD_VERBOSE); | |
5449 } | |
5450 | |
5451 ga_clear(&ga); | |
5452 | |
5453 if (eap->skip) | |
5454 --emsg_skip; | |
5455 | |
5456 eap->nextcmd = check_nextcmd(arg); | |
5457 } | |
5458 | |
5459 /* | |
5460 * Skip over the name of an option: "&option", "&g:option" or "&l:option". | |
5461 * "arg" points to the "&" or '+' when called, to "option" when returning. | |
5462 * Returns NULL when no option name found. Otherwise pointer to the char | |
5463 * after the option name. | |
5464 */ | |
17873
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17833
diff
changeset
|
5465 char_u * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5466 find_option_end(char_u **arg, int *opt_flags) |
7 | 5467 { |
5468 char_u *p = *arg; | |
5469 | |
5470 ++p; | |
5471 if (*p == 'g' && p[1] == ':') | |
5472 { | |
5473 *opt_flags = OPT_GLOBAL; | |
5474 p += 2; | |
5475 } | |
5476 else if (*p == 'l' && p[1] == ':') | |
5477 { | |
5478 *opt_flags = OPT_LOCAL; | |
5479 p += 2; | |
5480 } | |
5481 else | |
5482 *opt_flags = 0; | |
5483 | |
5484 if (!ASCII_ISALPHA(*p)) | |
5485 return NULL; | |
5486 *arg = p; | |
5487 | |
5488 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
|
5489 p += 4; // termcap option |
7 | 5490 else |
5491 while (ASCII_ISALPHA(*p)) | |
5492 ++p; | |
5493 return p; | |
5494 } | |
5495 | |
5496 /* | |
448 | 5497 * Display script name where an item was last set. |
5498 * Should only be invoked when 'verbose' is non-zero. | |
5499 */ | |
5500 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
|
5501 last_set_msg(sctx_T script_ctx) |
448 | 5502 { |
507 | 5503 char_u *p; |
5504 | |
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
|
5505 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
|
5506 { |
0a3b9ecf7cb8
patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents:
14439
diff
changeset
|
5507 p = home_replace_save(NULL, get_scriptname(script_ctx.sc_sid)); |
507 | 5508 if (p != NULL) |
5509 { | |
5510 verbose_enter(); | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15517
diff
changeset
|
5511 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
|
5512 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
|
5513 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
|
5514 { |
18939
25ebc35e104f
patch 8.2.0030: "gF" does not work on output of "verbose command"
Bram Moolenaar <Bram@vim.org>
parents:
18851
diff
changeset
|
5515 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
|
5516 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
|
5517 } |
0a3b9ecf7cb8
patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents:
14439
diff
changeset
|
5518 verbose_leave(); |
507 | 5519 vim_free(p); |
5520 } | |
448 | 5521 } |
5522 } | |
5523 | |
17966
46f95606b9ec
patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17964
diff
changeset
|
5524 #endif // FEAT_EVAL |
7 | 5525 |
5526 /* | |
5527 * 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
|
5528 * When "sub" is NULL "expr" is used, must be a VAR_FUNC or VAR_PARTIAL. |
7 | 5529 * "flags" can be "g" to do a global substitute. |
5530 * Returns an allocated string, NULL for error. | |
5531 */ | |
5532 char_u * | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5533 do_string_sub( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5534 char_u *str, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5535 char_u *pat, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5536 char_u *sub, |
9589
bf204ab1ce7d
commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd
Christian Brabandt <cb@256bit.org>
parents:
9587
diff
changeset
|
5537 typval_T *expr, |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5538 char_u *flags) |
7 | 5539 { |
5540 int sublen; | |
5541 regmatch_T regmatch; | |
5542 int i; | |
5543 int do_all; | |
5544 char_u *tail; | |
6332 | 5545 char_u *end; |
7 | 5546 garray_T ga; |
5547 char_u *ret; | |
5548 char_u *save_cpo; | |
5623 | 5549 char_u *zero_width = NULL; |
7 | 5550 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5551 // Make 'cpoptions' empty, so that the 'l' flag doesn't work here |
7 | 5552 save_cpo = p_cpo; |
1672 | 5553 p_cpo = empty_option; |
7 | 5554 |
5555 ga_init2(&ga, 1, 200); | |
5556 | |
5557 do_all = (flags[0] == 'g'); | |
5558 | |
5559 regmatch.rm_ic = p_ic; | |
5560 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING); | |
5561 if (regmatch.regprog != NULL) | |
5562 { | |
5563 tail = str; | |
6332 | 5564 end = str + STRLEN(str); |
7 | 5565 while (vim_regexec_nl(®match, str, (colnr_T)(tail - str))) |
5566 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5567 // Skip empty match except for first match. |
5623 | 5568 if (regmatch.startp[0] == regmatch.endp[0]) |
5569 { | |
5570 if (zero_width == regmatch.startp[0]) | |
5571 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5572 // 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
|
5573 i = mb_ptr2len(tail); |
5964 | 5574 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, |
5575 (size_t)i); | |
5576 ga.ga_len += i; | |
5577 tail += i; | |
5623 | 5578 continue; |
5579 } | |
5580 zero_width = regmatch.startp[0]; | |
5581 } | |
5582 | |
7 | 5583 /* |
5584 * Get some space for a temporary buffer to do the substitution | |
5585 * into. It will contain: | |
5586 * - The text up to where the match is. | |
5587 * - The substituted text. | |
5588 * - The text after the match. | |
5589 */ | |
9589
bf204ab1ce7d
commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd
Christian Brabandt <cb@256bit.org>
parents:
9587
diff
changeset
|
5590 sublen = vim_regsub(®match, sub, expr, tail, FALSE, TRUE, FALSE); |
6332 | 5591 if (ga_grow(&ga, (int)((end - tail) + sublen - |
7 | 5592 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL) |
5593 { | |
5594 ga_clear(&ga); | |
5595 break; | |
5596 } | |
5597 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5598 // copy the text up to where the match is |
7 | 5599 i = (int)(regmatch.startp[0] - tail); |
5600 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
|
5601 // add the substituted text |
9589
bf204ab1ce7d
commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd
Christian Brabandt <cb@256bit.org>
parents:
9587
diff
changeset
|
5602 (void)vim_regsub(®match, sub, expr, (char_u *)ga.ga_data |
7 | 5603 + ga.ga_len + i, TRUE, TRUE, FALSE); |
5604 ga.ga_len += i + sublen - 1; | |
5388 | 5605 tail = regmatch.endp[0]; |
5606 if (*tail == NUL) | |
5607 break; | |
7 | 5608 if (!do_all) |
5609 break; | |
5610 } | |
5611 | |
5612 if (ga.ga_data != NULL) | |
5613 STRCPY((char *)ga.ga_data + ga.ga_len, tail); | |
5614 | |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4778
diff
changeset
|
5615 vim_regfree(regmatch.regprog); |
7 | 5616 } |
5617 | |
5618 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data); | |
5619 ga_clear(&ga); | |
1672 | 5620 if (p_cpo == empty_option) |
5621 p_cpo = save_cpo; | |
5622 else | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5623 // Darn, evaluating {sub} expression or {expr} changed the value. |
1672 | 5624 free_string_option(save_cpo); |
7 | 5625 |
5626 return ret; | |
5627 } |