Mercurial > vim
annotate src/eval.c @ 20587:f502455965c0 v8.2.0847
patch 8.2.0847: typval related code is spread out
Commit: https://github.com/vim/vim/commit/367d59e6ba65cf554d167933775fa17e40dcc6a7
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat May 30 17:06:14 2020 +0200
patch 8.2.0847: typval related code is spread out
Problem: Typval related code is spread out.
Solution: Move code to new typval.c file. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/6093)
author | Bram Moolenaar <Bram@vim.org> |
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date | Sat, 30 May 2020 17:15:03 +0200 |
parents | 193c0446cf28 |
children | ab27db64f1fb |
rev | line source |
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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 listwatch_T fi_lw; // keep an eye on the item used. |
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42 list_T *fi_list; // list being used |
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43 int fi_bi; // index of blob |
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44 blob_T *fi_blob; // blob being used |
137 | 45 } forinfo_T; |
76 | 46 |
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47 static int tv_op(typval_T *tv1, typval_T *tv2, char_u *op); |
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48 static int eval2(char_u **arg, typval_T *rettv, int flags); |
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49 static int eval3(char_u **arg, typval_T *rettv, int flags); |
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50 static int eval4(char_u **arg, typval_T *rettv, int flags); |
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51 static int eval5(char_u **arg, typval_T *rettv, int flags); |
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52 static int eval6(char_u **arg, typval_T *rettv, int flags, int want_string); |
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53 static int eval7(char_u **arg, typval_T *rettv, int flags, int want_string); |
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54 static int eval7_leader(typval_T *rettv, char_u *start_leader, char_u **end_leaderp); |
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55 |
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56 static int free_unref_items(int copyID); |
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57 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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58 |
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59 /* |
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60 * Return "n1" divided by "n2", taking care of dividing by zero. |
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61 */ |
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62 varnumber_T |
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63 num_divide(varnumber_T n1, varnumber_T n2) |
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64 { |
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65 varnumber_T result; |
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66 |
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67 if (n2 == 0) // give an error message? |
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68 { |
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69 if (n1 == 0) |
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70 result = VARNUM_MIN; // similar to NaN |
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71 else if (n1 < 0) |
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72 result = -VARNUM_MAX; |
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73 else |
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74 result = VARNUM_MAX; |
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75 } |
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76 else |
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77 result = n1 / n2; |
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78 |
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79 return result; |
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80 } |
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81 |
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82 /* |
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83 * Return "n1" modulus "n2", taking care of dividing by zero. |
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84 */ |
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85 varnumber_T |
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86 num_modulus(varnumber_T n1, varnumber_T n2) |
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87 { |
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88 // Give an error when n2 is 0? |
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89 return (n2 == 0) ? 0 : (n1 % n2); |
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90 } |
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91 |
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92 #if defined(EBCDIC) || defined(PROTO) |
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93 /* |
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94 * Compare struct fst by function name. |
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95 */ |
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96 static int |
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97 compare_func_name(const void *s1, const void *s2) |
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98 { |
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99 struct fst *p1 = (struct fst *)s1; |
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100 struct fst *p2 = (struct fst *)s2; |
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101 |
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102 return STRCMP(p1->f_name, p2->f_name); |
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103 } |
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104 |
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105 /* |
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106 * Sort the function table by function name. |
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107 * The sorting of the table above is ASCII dependent. |
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108 * On machines using EBCDIC we have to sort it. |
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109 */ |
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110 static void |
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111 sortFunctions(void) |
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112 { |
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113 int funcCnt = (int)(sizeof(functions) / sizeof(struct fst)) - 1; |
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114 |
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115 qsort(functions, (size_t)funcCnt, sizeof(struct fst), compare_func_name); |
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116 } |
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117 #endif |
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118 |
137 | 119 /* |
120 * Initialize the global and v: variables. | |
121 */ | |
122 void | |
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123 eval_init(void) |
137 | 124 { |
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125 evalvars_init(); |
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126 func_init(); |
137 | 127 |
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128 #ifdef EBCDIC |
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129 /* |
3178 | 130 * Sort the function table, to enable binary search. |
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131 */ |
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132 sortFunctions(); |
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133 #endif |
137 | 134 } |
135 | |
357 | 136 #if defined(EXITFREE) || defined(PROTO) |
137 void | |
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138 eval_clear(void) |
357 | 139 { |
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140 evalvars_clear(); |
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141 free_scriptnames(); // must come after evalvars_clear(). |
2849 | 142 free_locales(); |
357 | 143 |
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144 // autoloaded script names |
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145 free_autoload_scriptnames(); |
855 | 146 |
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147 // unreferenced lists and dicts |
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148 (void)garbage_collect(FALSE); |
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149 |
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150 // functions not garbage collected |
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151 free_all_functions(); |
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152 } |
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153 #endif |
137 | 154 |
7 | 155 /* |
156 * Top level evaluation function, returning a boolean. | |
157 * Sets "error" to TRUE if there was an error. | |
158 * Return TRUE or FALSE. | |
159 */ | |
160 int | |
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161 eval_to_bool( |
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162 char_u *arg, |
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163 int *error, |
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164 char_u **nextcmd, |
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165 int skip) // only parse, don't execute |
7 | 166 { |
137 | 167 typval_T tv; |
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168 varnumber_T retval = FALSE; |
7 | 169 |
170 if (skip) | |
171 ++emsg_skip; | |
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172 if (eval0(arg, &tv, nextcmd, skip ? 0 : EVAL_EVALUATE) == FAIL) |
7 | 173 *error = TRUE; |
174 else | |
175 { | |
176 *error = FALSE; | |
177 if (!skip) | |
178 { | |
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179 retval = (tv_get_number_chk(&tv, error) != 0); |
71 | 180 clear_tv(&tv); |
7 | 181 } |
182 } | |
183 if (skip) | |
184 --emsg_skip; | |
185 | |
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186 return (int)retval; |
7 | 187 } |
188 | |
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189 /* |
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190 * Call eval1() and give an error message if not done at a lower level. |
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191 */ |
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192 static int |
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193 eval1_emsg(char_u **arg, typval_T *rettv, int evaluate) |
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194 { |
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195 char_u *start = *arg; |
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196 int ret; |
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197 int did_emsg_before = did_emsg; |
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198 int called_emsg_before = called_emsg; |
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199 |
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200 ret = eval1(arg, rettv, evaluate ? EVAL_EVALUATE : 0); |
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201 if (ret == FAIL) |
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202 { |
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203 // Report the invalid expression unless the expression evaluation has |
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204 // been cancelled due to an aborting error, an interrupt, or an |
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205 // exception, or we already gave a more specific error. |
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206 // Also check called_emsg for when using assert_fails(). |
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207 if (!aborting() && did_emsg == did_emsg_before |
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208 && called_emsg == called_emsg_before) |
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209 semsg(_(e_invexpr2), start); |
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210 } |
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211 return ret; |
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212 } |
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213 |
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214 /* |
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215 * Evaluate an expression, which can be a function, partial or string. |
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216 * Pass arguments "argv[argc]". |
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217 * Return the result in "rettv" and OK or FAIL. |
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218 */ |
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219 int |
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220 eval_expr_typval(typval_T *expr, typval_T *argv, int argc, typval_T *rettv) |
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221 { |
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222 char_u *s; |
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223 char_u buf[NUMBUFLEN]; |
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224 funcexe_T funcexe; |
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225 |
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226 if (expr->v_type == VAR_FUNC) |
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227 { |
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228 s = expr->vval.v_string; |
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229 if (s == NULL || *s == NUL) |
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230 return FAIL; |
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231 CLEAR_FIELD(funcexe); |
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232 funcexe.evaluate = TRUE; |
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233 if (call_func(s, -1, rettv, argc, argv, &funcexe) == FAIL) |
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234 return FAIL; |
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235 } |
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236 else if (expr->v_type == VAR_PARTIAL) |
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237 { |
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238 partial_T *partial = expr->vval.v_partial; |
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239 |
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240 if (partial == NULL) |
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241 return FAIL; |
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242 |
20528
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243 if (partial->pt_func != NULL |
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244 && partial->pt_func->uf_dfunc_idx != UF_NOT_COMPILED) |
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245 { |
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246 if (call_def_function(partial->pt_func, argc, argv, |
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247 partial, rettv) == FAIL) |
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248 return FAIL; |
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249 } |
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250 else |
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251 { |
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252 s = partial_name(partial); |
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253 if (s == NULL || *s == NUL) |
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254 return FAIL; |
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255 CLEAR_FIELD(funcexe); |
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256 funcexe.evaluate = TRUE; |
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257 funcexe.partial = partial; |
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258 if (call_func(s, -1, rettv, argc, argv, &funcexe) == FAIL) |
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259 return FAIL; |
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260 } |
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261 } |
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262 else |
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263 { |
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264 s = tv_get_string_buf_chk(expr, buf); |
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265 if (s == NULL) |
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266 return FAIL; |
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267 s = skipwhite(s); |
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268 if (eval1_emsg(&s, rettv, TRUE) == FAIL) |
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269 return FAIL; |
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270 if (*s != NUL) // check for trailing chars after expr |
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271 { |
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272 clear_tv(rettv); |
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273 semsg(_(e_invexpr2), s); |
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274 return FAIL; |
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275 } |
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276 } |
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277 return OK; |
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278 } |
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279 |
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280 /* |
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281 * Like eval_to_bool() but using a typval_T instead of a string. |
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282 * Works for string, funcref and partial. |
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283 */ |
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284 int |
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285 eval_expr_to_bool(typval_T *expr, int *error) |
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286 { |
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287 typval_T rettv; |
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288 int res; |
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289 |
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290 if (eval_expr_typval(expr, NULL, 0, &rettv) == FAIL) |
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291 { |
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292 *error = TRUE; |
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293 return FALSE; |
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294 } |
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295 res = (tv_get_number_chk(&rettv, error) != 0); |
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296 clear_tv(&rettv); |
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297 return res; |
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298 } |
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299 |
7 | 300 /* |
301 * Top level evaluation function, returning a string. If "skip" is TRUE, | |
302 * only parsing to "nextcmd" is done, without reporting errors. Return | |
303 * pointer to allocated memory, or NULL for failure or when "skip" is TRUE. | |
304 */ | |
305 char_u * | |
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306 eval_to_string_skip( |
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307 char_u *arg, |
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308 char_u **nextcmd, |
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309 int skip) // only parse, don't execute |
7 | 310 { |
137 | 311 typval_T tv; |
7 | 312 char_u *retval; |
313 | |
314 if (skip) | |
315 ++emsg_skip; | |
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316 if (eval0(arg, &tv, nextcmd, skip ? 0 : EVAL_EVALUATE) == FAIL || skip) |
7 | 317 retval = NULL; |
318 else | |
319 { | |
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320 retval = vim_strsave(tv_get_string(&tv)); |
71 | 321 clear_tv(&tv); |
7 | 322 } |
323 if (skip) | |
324 --emsg_skip; | |
325 | |
326 return retval; | |
327 } | |
328 | |
329 /* | |
9 | 330 * Skip over an expression at "*pp". |
331 * Return FAIL for an error, OK otherwise. | |
332 */ | |
333 int | |
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334 skip_expr(char_u **pp) |
9 | 335 { |
137 | 336 typval_T rettv; |
9 | 337 |
338 *pp = skipwhite(*pp); | |
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339 return eval1(pp, &rettv, 0); |
9 | 340 } |
341 | |
342 /* | |
7 | 343 * Top level evaluation function, returning a string. |
1713 | 344 * When "convert" is TRUE convert a List into a sequence of lines and convert |
345 * a Float to a String. | |
7 | 346 * Return pointer to allocated memory, or NULL for failure. |
347 */ | |
348 char_u * | |
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349 eval_to_string( |
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350 char_u *arg, |
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351 char_u **nextcmd, |
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352 int convert) |
7 | 353 { |
137 | 354 typval_T tv; |
7 | 355 char_u *retval; |
714 | 356 garray_T ga; |
1851 | 357 #ifdef FEAT_FLOAT |
1713 | 358 char_u numbuf[NUMBUFLEN]; |
1851 | 359 #endif |
7 | 360 |
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361 if (eval0(arg, &tv, nextcmd, EVAL_EVALUATE) == FAIL) |
7 | 362 retval = NULL; |
363 else | |
364 { | |
1713 | 365 if (convert && tv.v_type == VAR_LIST) |
714 | 366 { |
367 ga_init2(&ga, (int)sizeof(char), 80); | |
1690 | 368 if (tv.vval.v_list != NULL) |
3000 | 369 { |
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370 list_join(&ga, tv.vval.v_list, (char_u *)"\n", TRUE, FALSE, 0); |
3000 | 371 if (tv.vval.v_list->lv_len > 0) |
372 ga_append(&ga, NL); | |
373 } | |
714 | 374 ga_append(&ga, NUL); |
375 retval = (char_u *)ga.ga_data; | |
376 } | |
1713 | 377 #ifdef FEAT_FLOAT |
378 else if (convert && tv.v_type == VAR_FLOAT) | |
379 { | |
380 vim_snprintf((char *)numbuf, NUMBUFLEN, "%g", tv.vval.v_float); | |
381 retval = vim_strsave(numbuf); | |
382 } | |
383 #endif | |
714 | 384 else |
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385 retval = vim_strsave(tv_get_string(&tv)); |
71 | 386 clear_tv(&tv); |
7 | 387 } |
388 | |
389 return retval; | |
390 } | |
391 | |
392 /* | |
634 | 393 * Call eval_to_string() without using current local variables and using |
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394 * textwinlock. When "use_sandbox" is TRUE use the sandbox. |
7 | 395 */ |
396 char_u * | |
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397 eval_to_string_safe( |
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398 char_u *arg, |
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399 char_u **nextcmd, |
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400 int use_sandbox) |
7 | 401 { |
402 char_u *retval; | |
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403 funccal_entry_T funccal_entry; |
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404 |
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405 save_funccal(&funccal_entry); |
634 | 406 if (use_sandbox) |
407 ++sandbox; | |
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408 ++textwinlock; |
714 | 409 retval = eval_to_string(arg, nextcmd, FALSE); |
634 | 410 if (use_sandbox) |
411 --sandbox; | |
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412 --textwinlock; |
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413 restore_funccal(); |
7 | 414 return retval; |
415 } | |
416 | |
417 /* | |
418 * Top level evaluation function, returning a number. | |
419 * Evaluates "expr" silently. | |
420 * Returns -1 for an error. | |
421 */ | |
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422 varnumber_T |
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423 eval_to_number(char_u *expr) |
7 | 424 { |
137 | 425 typval_T rettv; |
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426 varnumber_T retval; |
97 | 427 char_u *p = skipwhite(expr); |
7 | 428 |
429 ++emsg_off; | |
430 | |
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431 if (eval1(&p, &rettv, EVAL_EVALUATE) == FAIL) |
7 | 432 retval = -1; |
433 else | |
434 { | |
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435 retval = tv_get_number_chk(&rettv, NULL); |
71 | 436 clear_tv(&rettv); |
7 | 437 } |
438 --emsg_off; | |
439 | |
440 return retval; | |
441 } | |
442 | |
446 | 443 /* |
625 | 444 * Top level evaluation function. |
445 * Returns an allocated typval_T with the result. | |
446 * Returns NULL when there is an error. | |
446 | 447 */ |
448 typval_T * | |
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449 eval_expr(char_u *arg, char_u **nextcmd) |
446 | 450 { |
451 typval_T *tv; | |
452 | |
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453 tv = ALLOC_ONE(typval_T); |
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454 if (tv != NULL && eval0(arg, tv, nextcmd, EVAL_EVALUATE) == FAIL) |
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455 VIM_CLEAR(tv); |
446 | 456 |
457 return tv; | |
458 } | |
459 | |
7 | 460 /* |
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461 * Call some Vim script function and return the result in "*rettv". |
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462 * Uses argv[0] to argv[argc - 1] for the function arguments. argv[argc] |
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463 * should have type VAR_UNKNOWN. |
408 | 464 * Returns OK or FAIL. |
465 */ | |
3078 | 466 int |
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467 call_vim_function( |
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468 char_u *func, |
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469 int argc, |
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470 typval_T *argv, |
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471 typval_T *rettv) |
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472 { |
408 | 473 int ret; |
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474 funcexe_T funcexe; |
7 | 475 |
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476 rettv->v_type = VAR_UNKNOWN; // clear_tv() uses this |
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477 CLEAR_FIELD(funcexe); |
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478 funcexe.firstline = curwin->w_cursor.lnum; |
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479 funcexe.lastline = curwin->w_cursor.lnum; |
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480 funcexe.evaluate = TRUE; |
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481 ret = call_func(func, -1, rettv, argc, argv, &funcexe); |
408 | 482 if (ret == FAIL) |
483 clear_tv(rettv); | |
484 | |
485 return ret; | |
486 } | |
487 | |
4133 | 488 /* |
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489 * Call Vim script function "func" and return the result as a number. |
4133 | 490 * Returns -1 when calling the function fails. |
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492 * have type VAR_UNKNOWN. |
4133 | 493 */ |
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494 varnumber_T |
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495 call_func_retnr( |
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496 char_u *func, |
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497 int argc, |
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498 typval_T *argv) |
4133 | 499 { |
500 typval_T rettv; | |
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501 varnumber_T retval; |
4133 | 502 |
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503 if (call_vim_function(func, argc, argv, &rettv) == FAIL) |
4133 | 504 return -1; |
505 | |
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506 retval = tv_get_number_chk(&rettv, NULL); |
4133 | 507 clear_tv(&rettv); |
508 return retval; | |
509 } | |
510 | |
408 | 511 /* |
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512 * Call Vim script function "func" and return the result as a string. |
453 | 513 * Returns NULL when calling the function fails. |
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514 * Uses argv[0] to argv[argc - 1] for the function arguments. argv[argc] should |
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515 * have type VAR_UNKNOWN. |
408 | 516 */ |
517 void * | |
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518 call_func_retstr( |
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519 char_u *func, |
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520 int argc, |
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521 typval_T *argv) |
408 | 522 { |
523 typval_T rettv; | |
453 | 524 char_u *retval; |
408 | 525 |
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526 if (call_vim_function(func, argc, argv, &rettv) == FAIL) |
408 | 527 return NULL; |
528 | |
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529 retval = vim_strsave(tv_get_string(&rettv)); |
408 | 530 clear_tv(&rettv); |
7 | 531 return retval; |
532 } | |
1322 | 533 |
453 | 534 /* |
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535 * Call Vim script function "func" and return the result as a List. |
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536 * Uses argv[0] to argv[argc - 1] for the function arguments. argv[argc] should |
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537 * have type VAR_UNKNOWN. |
1690 | 538 * Returns NULL when there is something wrong. |
408 | 539 */ |
540 void * | |
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541 call_func_retlist( |
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542 char_u *func, |
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543 int argc, |
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544 typval_T *argv) |
408 | 545 { |
546 typval_T rettv; | |
547 | |
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548 if (call_vim_function(func, argc, argv, &rettv) == FAIL) |
408 | 549 return NULL; |
550 | |
551 if (rettv.v_type != VAR_LIST) | |
552 { | |
553 clear_tv(&rettv); | |
554 return NULL; | |
555 } | |
556 | |
557 return rettv.vval.v_list; | |
558 } | |
1322 | 559 |
7 | 560 #ifdef FEAT_FOLDING |
561 /* | |
562 * Evaluate 'foldexpr'. Returns the foldlevel, and any character preceding | |
563 * it in "*cp". Doesn't give error messages. | |
564 */ | |
565 int | |
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566 eval_foldexpr(char_u *arg, int *cp) |
7 | 567 { |
137 | 568 typval_T tv; |
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569 varnumber_T retval; |
7 | 570 char_u *s; |
681 | 571 int use_sandbox = was_set_insecurely((char_u *)"foldexpr", |
572 OPT_LOCAL); | |
7 | 573 |
574 ++emsg_off; | |
634 | 575 if (use_sandbox) |
576 ++sandbox; | |
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577 ++textwinlock; |
7 | 578 *cp = NUL; |
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579 if (eval0(arg, &tv, NULL, EVAL_EVALUATE) == FAIL) |
7 | 580 retval = 0; |
581 else | |
582 { | |
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583 // If the result is a number, just return the number. |
71 | 584 if (tv.v_type == VAR_NUMBER) |
585 retval = tv.vval.v_number; | |
156 | 586 else if (tv.v_type != VAR_STRING || tv.vval.v_string == NULL) |
7 | 587 retval = 0; |
588 else | |
589 { | |
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590 // If the result is a string, check if there is a non-digit before |
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591 // the number. |
71 | 592 s = tv.vval.v_string; |
7 | 593 if (!VIM_ISDIGIT(*s) && *s != '-') |
594 *cp = *s++; | |
595 retval = atol((char *)s); | |
596 } | |
71 | 597 clear_tv(&tv); |
7 | 598 } |
599 --emsg_off; | |
634 | 600 if (use_sandbox) |
601 --sandbox; | |
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602 --textwinlock; |
7 | 603 |
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604 return (int)retval; |
7 | 605 } |
606 #endif | |
607 | |
608 /* | |
110 | 609 * Get an lval: variable, Dict item or List item that can be assigned a value |
610 * to: "name", "na{me}", "name[expr]", "name[expr:expr]", "name[expr][expr]", | |
611 * "name.key", "name.key[expr]" etc. | |
612 * Indexing only works if "name" is an existing List or Dictionary. | |
613 * "name" points to the start of the name. | |
614 * If "rettv" is not NULL it points to the value to be assigned. | |
615 * "unlet" is TRUE for ":unlet": slightly different behavior when something is | |
616 * wrong; must end in space or cmd separator. | |
617 * | |
5604 | 618 * flags: |
619 * GLV_QUIET: do not give error messages | |
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620 * GLV_READ_ONLY: will not change the variable |
5604 | 621 * GLV_NO_AUTOLOAD: do not use script autoloading |
622 * | |
110 | 623 * Returns a pointer to just after the name, including indexes. |
124 | 624 * When an evaluation error occurs "lp->ll_name" is NULL; |
110 | 625 * Returns NULL for a parsing error. Still need to free items in "lp"! |
71 | 626 */ |
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627 char_u * |
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628 get_lval( |
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629 char_u *name, |
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630 typval_T *rettv, |
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631 lval_T *lp, |
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632 int unlet, |
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633 int skip, |
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634 int flags, // GLV_ values |
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635 int fne_flags) // flags for find_name_end() |
110 | 636 { |
637 char_u *p; | |
638 char_u *expr_start, *expr_end; | |
639 int cc; | |
137 | 640 dictitem_T *v; |
641 typval_T var1; | |
642 typval_T var2; | |
110 | 643 int empty1 = FALSE; |
137 | 644 listitem_T *ni; |
100 | 645 char_u *key = NULL; |
646 int len; | |
137 | 647 hashtab_T *ht; |
5604 | 648 int quiet = flags & GLV_QUIET; |
71 | 649 |
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650 // Clear everything in "lp". |
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651 CLEAR_POINTER(lp); |
110 | 652 |
653 if (skip) | |
654 { | |
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655 // When skipping just find the end of the name. |
110 | 656 lp->ll_name = name; |
271 | 657 return find_name_end(name, NULL, NULL, FNE_INCL_BR | fne_flags); |
110 | 658 } |
659 | |
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660 // Find the end of the name. |
271 | 661 p = find_name_end(name, &expr_start, &expr_end, fne_flags); |
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662 lp->ll_name_end = p; |
110 | 663 if (expr_start != NULL) |
664 { | |
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665 // Don't expand the name when we already know there is an error. |
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666 if (unlet && !VIM_ISWHITE(*p) && !ends_excmd(*p) |
110 | 667 && *p != '[' && *p != '.') |
668 { | |
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669 emsg(_(e_trailing)); |
110 | 670 return NULL; |
671 } | |
672 | |
673 lp->ll_exp_name = make_expanded_name(name, expr_start, expr_end, p); | |
674 if (lp->ll_exp_name == NULL) | |
675 { | |
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676 // Report an invalid expression in braces, unless the |
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677 // expression evaluation has been cancelled due to an |
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678 // aborting error, an interrupt, or an exception. |
110 | 679 if (!aborting() && !quiet) |
680 { | |
121 | 681 emsg_severe = TRUE; |
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682 semsg(_(e_invarg2), name); |
110 | 683 return NULL; |
684 } | |
685 } | |
686 lp->ll_name = lp->ll_exp_name; | |
687 } | |
688 else | |
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689 { |
110 | 690 lp->ll_name = name; |
691 | |
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692 if (current_sctx.sc_version == SCRIPT_VERSION_VIM9 && *p == ':') |
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693 { |
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694 scriptitem_T *si = SCRIPT_ITEM(current_sctx.sc_sid); |
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695 char_u *tp = skipwhite(p + 1); |
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696 |
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697 // parse the type after the name |
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698 lp->ll_type = parse_type(&tp, &si->sn_type_list); |
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699 lp->ll_name_end = tp; |
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700 } |
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701 } |
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702 |
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703 // Without [idx] or .key we are done. |
110 | 704 if ((*p != '[' && *p != '.') || lp->ll_name == NULL) |
705 return p; | |
706 | |
707 cc = *p; | |
708 *p = NUL; | |
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709 // Only pass &ht when we would write to the variable, it prevents autoload |
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710 // as well. |
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711 v = find_var(lp->ll_name, (flags & GLV_READ_ONLY) ? NULL : &ht, |
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712 flags & GLV_NO_AUTOLOAD); |
110 | 713 if (v == NULL && !quiet) |
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714 semsg(_(e_undefvar), lp->ll_name); |
110 | 715 *p = cc; |
71 | 716 if (v == NULL) |
717 return NULL; | |
718 | |
110 | 719 /* |
720 * Loop until no more [idx] or .key is following. | |
721 */ | |
137 | 722 lp->ll_tv = &v->di_tv; |
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|
723 var1.v_type = VAR_UNKNOWN; |
7dab3a9cb933
patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents:
10912
diff
changeset
|
724 var2.v_type = VAR_UNKNOWN; |
110 | 725 while (*p == '[' || (*p == '.' && lp->ll_tv->v_type == VAR_DICT)) |
726 { | |
727 if (!(lp->ll_tv->v_type == VAR_LIST && lp->ll_tv->vval.v_list != NULL) | |
728 && !(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
|
729 && 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
|
730 && !(lp->ll_tv->v_type == VAR_BLOB |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
731 && lp->ll_tv->vval.v_blob != NULL)) |
110 | 732 { |
733 if (!quiet) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
734 emsg(_("E689: Can only index a List, Dictionary or Blob")); |
110 | 735 return NULL; |
736 } | |
737 if (lp->ll_range) | |
738 { | |
739 if (!quiet) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
740 emsg(_("E708: [:] must come last")); |
110 | 741 return NULL; |
71 | 742 } |
88 | 743 |
100 | 744 len = -1; |
745 if (*p == '.') | |
746 { | |
747 key = p + 1; | |
748 for (len = 0; ASCII_ISALNUM(key[len]) || key[len] == '_'; ++len) | |
749 ; | |
750 if (len == 0) | |
751 { | |
110 | 752 if (!quiet) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
753 emsg(_(e_emptykey)); |
110 | 754 return NULL; |
88 | 755 } |
100 | 756 p = key + len; |
757 } | |
758 else | |
759 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
760 // Get the index [expr] or the first index [expr: ]. |
88 | 761 p = skipwhite(p + 1); |
100 | 762 if (*p == ':') |
763 empty1 = TRUE; | |
88 | 764 else |
765 { | |
100 | 766 empty1 = FALSE; |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
767 if (eval1(&p, &var1, EVAL_EVALUATE) == FAIL) // recursive! |
110 | 768 return NULL; |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
769 if (tv_get_string_chk(&var1) == NULL) |
323 | 770 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
771 // not a number or string |
323 | 772 clear_tv(&var1); |
773 return NULL; | |
774 } | |
100 | 775 } |
776 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
777 // Optionally get the second index [ :expr]. |
100 | 778 if (*p == ':') |
779 { | |
110 | 780 if (lp->ll_tv->v_type == VAR_DICT) |
781 { | |
782 if (!quiet) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
783 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
|
784 clear_tv(&var1); |
110 | 785 return NULL; |
786 } | |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
787 if (rettv != NULL |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
788 && !(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
|
789 && rettv->vval.v_list != NULL) |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
790 && !(rettv->v_type == VAR_BLOB |
15456
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
791 && rettv->vval.v_blob != NULL)) |
110 | 792 { |
793 if (!quiet) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
794 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
|
795 clear_tv(&var1); |
110 | 796 return NULL; |
88 | 797 } |
100 | 798 p = skipwhite(p + 1); |
799 if (*p == ']') | |
110 | 800 lp->ll_empty2 = TRUE; |
100 | 801 else |
802 { | |
110 | 803 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
|
804 // recursive! |
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
805 if (eval1(&p, &var2, EVAL_EVALUATE) == FAIL) |
100 | 806 { |
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
|
807 clear_tv(&var1); |
110 | 808 return NULL; |
100 | 809 } |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
810 if (tv_get_string_chk(&var2) == NULL) |
323 | 811 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
812 // not a number or string |
10926
7dab3a9cb933
patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents:
10912
diff
changeset
|
813 clear_tv(&var1); |
323 | 814 clear_tv(&var2); |
815 return NULL; | |
816 } | |
100 | 817 } |
110 | 818 lp->ll_range = TRUE; |
100 | 819 } |
820 else | |
110 | 821 lp->ll_range = FALSE; |
100 | 822 |
823 if (*p != ']') | |
824 { | |
110 | 825 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
|
826 emsg(_(e_missbrac)); |
10926
7dab3a9cb933
patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents:
10912
diff
changeset
|
827 clear_tv(&var1); |
7dab3a9cb933
patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents:
10912
diff
changeset
|
828 clear_tv(&var2); |
110 | 829 return NULL; |
100 | 830 } |
831 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
832 // Skip to past ']'. |
100 | 833 ++p; |
834 } | |
835 | |
110 | 836 if (lp->ll_tv->v_type == VAR_DICT) |
100 | 837 { |
838 if (len == -1) | |
839 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
840 // "[key]": get key from "var1" |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
841 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
|
842 if (key == NULL) |
9fa567d13551
commit https://github.com/vim/vim/commit/0921ecff1c5a74541bad6c073e8ade32247403d8
Christian Brabandt <cb@256bit.org>
parents:
8831
diff
changeset
|
843 { |
100 | 844 clear_tv(&var1); |
110 | 845 return NULL; |
846 } | |
847 } | |
117 | 848 lp->ll_list = NULL; |
849 lp->ll_dict = lp->ll_tv->vval.v_dict; | |
121 | 850 lp->ll_di = dict_find(lp->ll_dict, key, len); |
2739 | 851 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
852 // When assigning to a scope dictionary check that a function and |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
853 // 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
|
854 // g: dictionary). Disallow overwriting a builtin function. |
3687 | 855 if (rettv != NULL && lp->ll_dict->dv_scope != 0) |
856 { | |
857 int prevval; | |
858 int wrong; | |
859 | |
860 if (len != -1) | |
861 { | |
862 prevval = key[len]; | |
863 key[len] = NUL; | |
864 } | |
4819
8c4324e6f477
updated for version 7.3.1156
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
865 else |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
866 prevval = 0; // avoid compiler warning |
3687 | 867 wrong = (lp->ll_dict->dv_scope == VAR_DEF_SCOPE |
868 && rettv->v_type == VAR_FUNC | |
2739 | 869 && var_check_func_name(key, lp->ll_di == NULL)) |
3687 | 870 || !valid_varname(key); |
871 if (len != -1) | |
872 key[len] = prevval; | |
873 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
|
874 { |
0b35a7ffceb2
patch 8.2.0619: null dict is not handled like an empty dict
Bram Moolenaar <Bram@vim.org>
parents:
20126
diff
changeset
|
875 clear_tv(&var1); |
2739 | 876 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
|
877 } |
2739 | 878 } |
879 | |
110 | 880 if (lp->ll_di == NULL) |
100 | 881 { |
15762
dff66c4670b1
patch 8.1.0888: the a: dict is not immutable as documented
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
882 // 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
|
883 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
|
884 || &lp->ll_dict->dv_hashtab == get_funccal_args_ht()) |
2739 | 885 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
886 semsg(_(e_illvar), name); |
16013
93b08b92a049
patch 8.1.1012: memory leak with E461
Bram Moolenaar <Bram@vim.org>
parents:
15969
diff
changeset
|
887 clear_tv(&var1); |
2739 | 888 return NULL; |
889 } | |
890 | |
15762
dff66c4670b1
patch 8.1.0888: the a: dict is not immutable as documented
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
891 // Key does not exist in dict: may need to add it. |
110 | 892 if (*p == '[' || *p == '.' || unlet) |
893 { | |
894 if (!quiet) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
895 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
|
896 clear_tv(&var1); |
110 | 897 return NULL; |
100 | 898 } |
899 if (len == -1) | |
110 | 900 lp->ll_newkey = vim_strsave(key); |
100 | 901 else |
110 | 902 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
|
903 clear_tv(&var1); |
110 | 904 if (lp->ll_newkey == NULL) |
100 | 905 p = NULL; |
906 break; | |
907 } | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
908 // 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
|
909 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
|
910 && 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
|
911 { |
8bff367672a4
patch 8.0.0344: unlet command leaks memory
Christian Brabandt <cb@256bit.org>
parents:
10908
diff
changeset
|
912 clear_tv(&var1); |
2739 | 913 return NULL; |
10910
8bff367672a4
patch 8.0.0344: unlet command leaks memory
Christian Brabandt <cb@256bit.org>
parents:
10908
diff
changeset
|
914 } |
2739 | 915 |
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
|
916 clear_tv(&var1); |
110 | 917 lp->ll_tv = &lp->ll_di->di_tv; |
100 | 918 } |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
919 else if (lp->ll_tv->v_type == VAR_BLOB) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
920 { |
15456
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
921 long bloblen = blob_len(lp->ll_tv->vval.v_blob); |
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
922 |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
923 /* |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
924 * Get the number and item for the only or first index of the List. |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
925 */ |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
926 if (empty1) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
927 lp->ll_n1 = 0; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
928 else |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
929 // is number or string |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
930 lp->ll_n1 = (long)tv_get_number(&var1); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
931 clear_tv(&var1); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
932 |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
933 if (lp->ll_n1 < 0 |
15456
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
934 || lp->ll_n1 > bloblen |
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
935 || (lp->ll_range && lp->ll_n1 == bloblen)) |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
936 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
937 if (!quiet) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
938 semsg(_(e_blobidx), lp->ll_n1); |
15456
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
939 clear_tv(&var2); |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
940 return NULL; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
941 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
942 if (lp->ll_range && !lp->ll_empty2) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
943 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
944 lp->ll_n2 = (long)tv_get_number(&var2); |
1d2b5c016f17
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945 clear_tv(&var2); |
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946 if (lp->ll_n2 < 0 |
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947 || lp->ll_n2 >= bloblen |
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948 || lp->ll_n2 < lp->ll_n1) |
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949 { |
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950 if (!quiet) |
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951 semsg(_(e_blobidx), lp->ll_n2); |
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952 return NULL; |
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953 } |
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954 } |
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955 lp->ll_blob = lp->ll_tv->vval.v_blob; |
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956 lp->ll_tv = NULL; |
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957 break; |
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958 } |
100 | 959 else |
960 { | |
961 /* | |
962 * Get the number and item for the only or first index of the List. | |
963 */ | |
964 if (empty1) | |
110 | 965 lp->ll_n1 = 0; |
100 | 966 else |
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967 // is number or string |
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|
968 lp->ll_n1 = (long)tv_get_number(&var1); |
10926
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|
969 clear_tv(&var1); |
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970 |
117 | 971 lp->ll_dict = NULL; |
110 | 972 lp->ll_list = lp->ll_tv->vval.v_list; |
973 lp->ll_li = list_find(lp->ll_list, lp->ll_n1); | |
974 if (lp->ll_li == NULL) | |
975 { | |
842 | 976 if (lp->ll_n1 < 0) |
977 { | |
978 lp->ll_n1 = 0; | |
979 lp->ll_li = list_find(lp->ll_list, lp->ll_n1); | |
980 } | |
981 } | |
982 if (lp->ll_li == NULL) | |
983 { | |
10926
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984 clear_tv(&var2); |
2772 | 985 if (!quiet) |
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986 semsg(_(e_listidx), lp->ll_n1); |
110 | 987 return NULL; |
100 | 988 } |
989 | |
990 /* | |
991 * May need to find the item or absolute index for the second | |
992 * index of a range. | |
110 | 993 * When no index given: "lp->ll_empty2" is TRUE. |
994 * Otherwise "lp->ll_n2" is set to the second index. | |
100 | 995 */ |
110 | 996 if (lp->ll_range && !lp->ll_empty2) |
997 { | |
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998 lp->ll_n2 = (long)tv_get_number(&var2); |
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999 // is number or string |
88 | 1000 clear_tv(&var2); |
110 | 1001 if (lp->ll_n2 < 0) |
1002 { | |
1003 ni = list_find(lp->ll_list, lp->ll_n2); | |
100 | 1004 if (ni == NULL) |
2772 | 1005 { |
1006 if (!quiet) | |
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1007 semsg(_(e_listidx), lp->ll_n2); |
110 | 1008 return NULL; |
2772 | 1009 } |
110 | 1010 lp->ll_n2 = list_idx_of_item(lp->ll_list, ni); |
1011 } | |
1012 | |
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1013 // Check that lp->ll_n2 isn't before lp->ll_n1. |
110 | 1014 if (lp->ll_n1 < 0) |
1015 lp->ll_n1 = list_idx_of_item(lp->ll_list, lp->ll_li); | |
1016 if (lp->ll_n2 < lp->ll_n1) | |
2772 | 1017 { |
1018 if (!quiet) | |
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1019 semsg(_(e_listidx), lp->ll_n2); |
110 | 1020 return NULL; |
2772 | 1021 } |
110 | 1022 } |
1023 | |
1024 lp->ll_tv = &lp->ll_li->li_tv; | |
1025 } | |
1026 } | |
1027 | |
10926
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1028 clear_tv(&var1); |
19181
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1029 lp->ll_name_end = p; |
110 | 1030 return p; |
1031 } | |
1032 | |
1033 /* | |
137 | 1034 * Clear lval "lp" that was filled by get_lval(). |
110 | 1035 */ |
9562
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1036 void |
7817
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1037 clear_lval(lval_T *lp) |
110 | 1038 { |
1039 vim_free(lp->ll_exp_name); | |
1040 vim_free(lp->ll_newkey); | |
1041 } | |
1042 | |
1043 /* | |
151 | 1044 * Set a variable that was parsed by get_lval() to "rettv". |
110 | 1045 * "endp" points to just after the parsed name. |
15790
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1046 * "op" is NULL, "+" for "+=", "-" for "-=", "*" for "*=", "/" for "/=", |
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1047 * "%" for "%=", "." for ".=" or "=" for "=". |
117 | 1048 */ |
17873
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1049 void |
7817
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1050 set_var_lval( |
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|
1051 lval_T *lp, |
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1052 char_u *endp, |
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|
1053 typval_T *rettv, |
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1054 int copy, |
19181
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|
1055 int flags, // LET_IS_CONST and/or LET_NO_COMMAND |
7817
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|
1056 char_u *op) |
110 | 1057 { |
1058 int cc; | |
137 | 1059 listitem_T *ri; |
1060 dictitem_T *di; | |
110 | 1061 |
1062 if (lp->ll_tv == NULL) | |
1063 { | |
10889
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patch 8.0.0334: can't access b:changedtick from a dict reference
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diff
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|
1064 cc = *endp; |
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|
1065 *endp = NUL; |
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1066 if (lp->ll_blob != NULL) |
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1067 { |
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1068 int error = FALSE, val; |
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1069 |
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1070 if (op != NULL && *op != '=') |
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1071 { |
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1072 semsg(_(e_letwrong), op); |
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1073 return; |
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1074 } |
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1075 |
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1076 if (lp->ll_range && rettv->v_type == VAR_BLOB) |
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1077 { |
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1078 int il, ir; |
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1079 |
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1080 if (lp->ll_empty2) |
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1081 lp->ll_n2 = blob_len(lp->ll_blob) - 1; |
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1082 |
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1083 if (lp->ll_n2 - lp->ll_n1 + 1 != blob_len(rettv->vval.v_blob)) |
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1084 { |
15470
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1085 emsg(_("E972: Blob value does not have the right number of bytes")); |
15454
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1086 return; |
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1087 } |
15456
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1088 if (lp->ll_empty2) |
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1089 lp->ll_n2 = blob_len(lp->ll_blob); |
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1090 |
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1091 ir = 0; |
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1092 for (il = lp->ll_n1; il <= lp->ll_n2; il++) |
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|
1093 blob_set(lp->ll_blob, il, |
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1094 blob_get(rettv->vval.v_blob, ir++)); |
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1095 } |
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1096 else |
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1097 { |
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1098 val = (int)tv_get_number_chk(rettv, &error); |
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1099 if (!error) |
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1100 { |
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1101 garray_T *gap = &lp->ll_blob->bv_ga; |
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1102 |
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1103 // Allow for appending a byte. Setting a byte beyond |
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1104 // the end is an error otherwise. |
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1105 if (lp->ll_n1 < gap->ga_len |
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1106 || (lp->ll_n1 == gap->ga_len |
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1107 && ga_grow(&lp->ll_blob->bv_ga, 1) == OK)) |
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1108 { |
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1109 blob_set(lp->ll_blob, lp->ll_n1, val); |
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1110 if (lp->ll_n1 == gap->ga_len) |
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1111 ++gap->ga_len; |
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1112 } |
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1113 // error for invalid range was already given in get_lval() |
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1114 } |
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1115 } |
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1116 } |
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1117 else if (op != NULL && *op != '=') |
10889
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diff
changeset
|
1118 { |
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patch 8.0.0334: can't access b:changedtick from a dict reference
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changeset
|
1119 typval_T tv; |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
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diff
changeset
|
1120 |
19181
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changeset
|
1121 if (flags & LET_IS_CONST) |
17079
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|
1122 { |
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patch 8.1.1539: not easy to define a variable and lock it
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|
1123 emsg(_(e_cannot_mod)); |
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|
1124 *endp = cc; |
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patch 8.1.1539: not easy to define a variable and lock it
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|
1125 return; |
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changeset
|
1126 } |
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patch 8.1.1539: not easy to define a variable and lock it
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|
1127 |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1128 // handle +=, -=, *=, /=, %= and .= |
10889
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patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1129 di = NULL; |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1130 if (get_var_tv(lp->ll_name, (int)STRLEN(lp->ll_name), |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1131 &tv, &di, TRUE, FALSE) == OK) |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1132 { |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1133 if ((di == NULL |
15780
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1134 || (!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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|
1135 && !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
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diff
changeset
|
1136 && 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:
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diff
changeset
|
1137 set_var(lp->ll_name, &tv, FALSE); |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1138 clear_tv(&tv); |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1139 } |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
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diff
changeset
|
1140 } |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
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changeset
|
1141 else |
19181
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patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
1142 set_var_const(lp->ll_name, lp->ll_type, rettv, copy, flags); |
10889
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patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
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changeset
|
1143 *endp = cc; |
110 | 1144 } |
15780
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patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
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changeset
|
1145 else if (var_check_lock(lp->ll_newkey == NULL |
151 | 1146 ? lp->ll_tv->v_lock |
6773 | 1147 : lp->ll_tv->vval.v_dict->dv_lock, lp->ll_name, FALSE)) |
151 | 1148 ; |
110 | 1149 else if (lp->ll_range) |
1150 { | |
6166 | 1151 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
|
1152 int ll_n1 = lp->ll_n1; |
6166 | 1153 |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
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changeset
|
1154 if (flags & LET_IS_CONST) |
17079
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
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changeset
|
1155 { |
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patch 8.1.1539: not easy to define a variable and lock it
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changeset
|
1156 emsg(_("E996: Cannot lock a range")); |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
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|
1157 return; |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
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changeset
|
1158 } |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
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diff
changeset
|
1159 |
6166 | 1160 /* |
1161 * Check whether any of the list items is locked | |
1162 */ | |
6422 | 1163 for (ri = rettv->vval.v_list->lv_first; ri != NULL && ll_li != NULL; ) |
6166 | 1164 { |
15780
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patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
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changeset
|
1165 if (var_check_lock(ll_li->li_tv.v_lock, lp->ll_name, FALSE)) |
6166 | 1166 return; |
1167 ri = ri->li_next; | |
1168 if (ri == NULL || (!lp->ll_empty2 && lp->ll_n2 == ll_n1)) | |
1169 break; | |
1170 ll_li = ll_li->li_next; | |
1171 ++ll_n1; | |
1172 } | |
1173 | |
110 | 1174 /* |
1175 * Assign the List values to the list items. | |
1176 */ | |
1177 for (ri = rettv->vval.v_list->lv_first; ri != NULL; ) | |
1178 { | |
117 | 1179 if (op != NULL && *op != '=') |
1180 tv_op(&lp->ll_li->li_tv, &ri->li_tv, op); | |
1181 else | |
1182 { | |
1183 clear_tv(&lp->ll_li->li_tv); | |
1184 copy_tv(&ri->li_tv, &lp->ll_li->li_tv); | |
1185 } | |
110 | 1186 ri = ri->li_next; |
1187 if (ri == NULL || (!lp->ll_empty2 && lp->ll_n2 == lp->ll_n1)) | |
1188 break; | |
1189 if (lp->ll_li->li_next == NULL) | |
1190 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1191 // Need to add an empty item. |
533 | 1192 if (list_append_number(lp->ll_list, 0) == FAIL) |
110 | 1193 { |
1194 ri = NULL; | |
88 | 1195 break; |
110 | 1196 } |
1197 } | |
1198 lp->ll_li = lp->ll_li->li_next; | |
1199 ++lp->ll_n1; | |
1200 } | |
1201 if (ri != NULL) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
1202 emsg(_("E710: List value has more items than target")); |
117 | 1203 else if (lp->ll_empty2 |
1204 ? (lp->ll_li != NULL && lp->ll_li->li_next != NULL) | |
110 | 1205 : 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
|
1206 emsg(_("E711: List value has not enough items")); |
110 | 1207 } |
1208 else | |
1209 { | |
1210 /* | |
1211 * Assign to a List or Dictionary item. | |
1212 */ | |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
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changeset
|
1213 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
|
1214 { |
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
|
1215 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
|
1216 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
|
1217 } |
110 | 1218 if (lp->ll_newkey != NULL) |
1219 { | |
117 | 1220 if (op != NULL && *op != '=') |
1221 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
1222 semsg(_(e_letwrong), op); |
117 | 1223 return; |
1224 } | |
1225 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1226 // Need to add an item to the Dictionary. |
121 | 1227 di = dictitem_alloc(lp->ll_newkey); |
110 | 1228 if (di == NULL) |
1229 return; | |
121 | 1230 if (dict_add(lp->ll_tv->vval.v_dict, di) == FAIL) |
1231 { | |
1232 vim_free(di); | |
1233 return; | |
1234 } | |
110 | 1235 lp->ll_tv = &di->di_tv; |
1236 } | |
117 | 1237 else if (op != NULL && *op != '=') |
1238 { | |
1239 tv_op(lp->ll_tv, rettv, op); | |
1240 return; | |
1241 } | |
110 | 1242 else |
1243 clear_tv(lp->ll_tv); | |
1244 | |
1245 /* | |
1246 * Assign the value to the variable or list item. | |
1247 */ | |
1248 if (copy) | |
1249 copy_tv(rettv, lp->ll_tv); | |
1250 else | |
1251 { | |
1252 *lp->ll_tv = *rettv; | |
156 | 1253 lp->ll_tv->v_lock = 0; |
110 | 1254 init_tv(rettv); |
1255 } | |
1256 } | |
7 | 1257 } |
1258 | |
76 | 1259 /* |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
15784
diff
changeset
|
1260 * Handle "tv1 += tv2", "tv1 -= tv2", "tv1 *= tv2", "tv1 /= tv2", "tv1 %= tv2" |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1261 * and "tv1 .= tv2" |
117 | 1262 * Returns OK or FAIL. |
1263 */ | |
1264 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
1265 tv_op(typval_T *tv1, typval_T *tv2, char_u *op) |
117 | 1266 { |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9387
diff
changeset
|
1267 varnumber_T n; |
117 | 1268 char_u numbuf[NUMBUFLEN]; |
1269 char_u *s; | |
1270 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1271 // 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
|
1272 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
|
1273 && tv2->v_type != VAR_BOOL && tv2->v_type != VAR_SPECIAL) |
117 | 1274 { |
1275 switch (tv1->v_type) | |
1276 { | |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
1277 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
|
1278 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
|
1279 case VAR_VOID: |
117 | 1280 case VAR_DICT: |
1281 case VAR_FUNC: | |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
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8536
diff
changeset
|
1282 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
|
1283 case VAR_BOOL: |
7712
bce3b5ddb393
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Christian Brabandt <cb@256bit.org>
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7705
diff
changeset
|
1284 case VAR_SPECIAL: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
1285 case VAR_JOB: |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
1286 case VAR_CHANNEL: |
117 | 1287 break; |
1288 | |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1289 case VAR_BLOB: |
1d2b5c016f17
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1290 if (*op != '+' || tv2->v_type != VAR_BLOB) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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diff
changeset
|
1291 break; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1292 // BLOB += BLOB |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1293 if (tv1->vval.v_blob != NULL && tv2->vval.v_blob != NULL) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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changeset
|
1294 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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parents:
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diff
changeset
|
1295 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
|
1296 blob_T *b2 = tv2->vval.v_blob; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1297 int i, len = blob_len(b2); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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diff
changeset
|
1298 for (i = 0; i < len; i++) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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diff
changeset
|
1299 ga_append(&b1->bv_ga, blob_get(b2, i)); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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parents:
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changeset
|
1300 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
1301 return OK; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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parents:
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diff
changeset
|
1302 |
117 | 1303 case VAR_LIST: |
1304 if (*op != '+' || tv2->v_type != VAR_LIST) | |
1305 break; | |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
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parents:
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diff
changeset
|
1306 // List += List |
117 | 1307 if (tv1->vval.v_list != NULL && tv2->vval.v_list != NULL) |
1308 list_extend(tv1->vval.v_list, tv2->vval.v_list, NULL); | |
1309 return OK; | |
1310 | |
1311 case VAR_NUMBER: | |
1312 case VAR_STRING: | |
1313 if (tv2->v_type == VAR_LIST) | |
1314 break; | |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1315 if (vim_strchr((char_u *)"+-*/%", *op) != NULL) |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
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changeset
|
1316 { |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
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parents:
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diff
changeset
|
1317 // 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
|
1318 n = tv_get_number(tv1); |
1624 | 1319 #ifdef FEAT_FLOAT |
1320 if (tv2->v_type == VAR_FLOAT) | |
1321 { | |
1322 float_T f = n; | |
1323 | |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
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changeset
|
1324 if (*op == '%') |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1325 break; |
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|
1326 switch (*op) |
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1327 { |
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1328 case '+': f += tv2->vval.v_float; break; |
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|
1329 case '-': f -= tv2->vval.v_float; break; |
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|
1330 case '*': f *= tv2->vval.v_float; break; |
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|
1331 case '/': f /= tv2->vval.v_float; break; |
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|
1332 } |
1624 | 1333 clear_tv(tv1); |
1334 tv1->v_type = VAR_FLOAT; | |
1335 tv1->vval.v_float = f; | |
1336 } | |
117 | 1337 else |
1624 | 1338 #endif |
1339 { | |
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|
1340 switch (*op) |
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|
1341 { |
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|
1342 case '+': n += tv_get_number(tv2); break; |
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|
1343 case '-': n -= tv_get_number(tv2); break; |
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|
1344 case '*': n *= tv_get_number(tv2); break; |
15969
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patch 8.1.0990: floating point exception with "%= 0" and "/= 0"
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diff
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|
1345 case '/': n = num_divide(n, tv_get_number(tv2)); break; |
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patch 8.1.0990: floating point exception with "%= 0" and "/= 0"
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|
1346 case '%': n = num_modulus(n, tv_get_number(tv2)); break; |
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|
1347 } |
1624 | 1348 clear_tv(tv1); |
1349 tv1->v_type = VAR_NUMBER; | |
1350 tv1->vval.v_number = n; | |
1351 } | |
1352 } | |
1353 else | |
1354 { | |
1355 if (tv2->v_type == VAR_FLOAT) | |
1356 break; | |
1357 | |
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|
1358 // str .= str |
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patch 8.1.0615: get_tv function names are not consistent
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|
1359 s = tv_get_string(tv1); |
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|
1360 s = concat_str(s, tv_get_string_buf(tv2, numbuf)); |
117 | 1361 clear_tv(tv1); |
1362 tv1->v_type = VAR_STRING; | |
1363 tv1->vval.v_string = s; | |
1364 } | |
1365 return OK; | |
1624 | 1366 |
1367 case VAR_FLOAT: | |
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|
1368 #ifdef FEAT_FLOAT |
1624 | 1369 { |
1370 float_T f; | |
1371 | |
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|
1372 if (*op == '%' || *op == '.' |
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|
1373 || (tv2->v_type != VAR_FLOAT |
1624 | 1374 && tv2->v_type != VAR_NUMBER |
1375 && tv2->v_type != VAR_STRING)) | |
1376 break; | |
1377 if (tv2->v_type == VAR_FLOAT) | |
1378 f = tv2->vval.v_float; | |
1379 else | |
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1380 f = tv_get_number(tv2); |
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1381 switch (*op) |
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1382 { |
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|
1383 case '+': tv1->vval.v_float += f; break; |
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1384 case '-': tv1->vval.v_float -= f; break; |
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|
1385 case '*': tv1->vval.v_float *= f; break; |
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|
1386 case '/': tv1->vval.v_float /= f; break; |
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|
1387 } |
1624 | 1388 } |
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Christian Brabandt <cb@256bit.org>
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|
1389 #endif |
1624 | 1390 return OK; |
117 | 1391 } |
1392 } | |
1393 | |
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|
1394 semsg(_(e_letwrong), op); |
117 | 1395 return FAIL; |
1396 } | |
1397 | |
1398 /* | |
76 | 1399 * Evaluate the expression used in a ":for var in expr" command. |
1400 * "arg" points to "var". | |
1401 * Set "*errp" to TRUE for an error, FALSE otherwise; | |
1402 * Return a pointer that holds the info. Null when there is an error. | |
1403 */ | |
1404 void * | |
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|
1405 eval_for_line( |
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|
1406 char_u *arg, |
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|
1407 int *errp, |
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|
1408 char_u **nextcmdp, |
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|
1409 int skip) |
76 | 1410 { |
137 | 1411 forinfo_T *fi; |
76 | 1412 char_u *expr; |
137 | 1413 typval_T tv; |
1414 list_T *l; | |
76 | 1415 |
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|
1416 *errp = TRUE; // default: there is an error |
76 | 1417 |
16825
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patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
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|
1418 fi = ALLOC_CLEAR_ONE(forinfo_T); |
76 | 1419 if (fi == NULL) |
1420 return NULL; | |
1421 | |
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|
1422 expr = skip_var_list(arg, TRUE, &fi->fi_varcount, &fi->fi_semicolon); |
76 | 1423 if (expr == NULL) |
1424 return fi; | |
1425 | |
1426 expr = skipwhite(expr); | |
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patch 8.0.0452: some macros are in lower case
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|
1427 if (expr[0] != 'i' || expr[1] != 'n' || !VIM_ISWHITE(expr[2])) |
76 | 1428 { |
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|
1429 emsg(_(e_missing_in)); |
76 | 1430 return fi; |
1431 } | |
1432 | |
1433 if (skip) | |
1434 ++emsg_skip; | |
20397
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patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
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|
1435 if (eval0(skipwhite(expr + 2), &tv, nextcmdp, skip ? 0 : EVAL_EVALUATE) |
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|
1436 == OK) |
76 | 1437 { |
1438 *errp = FALSE; | |
1439 if (!skip) | |
1440 { | |
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1441 if (tv.v_type == VAR_LIST) |
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1442 { |
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|
1443 l = tv.vval.v_list; |
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1444 if (l == NULL) |
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1445 { |
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|
1446 // a null list is like an empty list: do nothing |
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|
1447 clear_tv(&tv); |
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1448 } |
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1449 else |
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1450 { |
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1451 // Need a real list here. |
20392
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patch 8.2.0751: Vim9: performance can be improved
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|
1452 CHECK_LIST_MATERIALIZE(l); |
19181
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1453 |
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|
1454 // No need to increment the refcount, it's already set for |
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1455 // the list being used in "tv". |
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1456 fi->fi_list = l; |
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1457 list_add_watch(l, &fi->fi_lw); |
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1458 fi->fi_lw.lw_item = l->lv_first; |
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1459 } |
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1460 } |
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1461 else if (tv.v_type == VAR_BLOB) |
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1462 { |
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1463 fi->fi_bi = 0; |
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1464 if (tv.vval.v_blob != NULL) |
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1465 { |
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|
1466 typval_T btv; |
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1467 |
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1468 // Make a copy, so that the iteration still works when the |
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1469 // blob is changed. |
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|
1470 blob_copy(tv.vval.v_blob, &btv); |
15581
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1471 fi->fi_blob = btv.vval.v_blob; |
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1472 } |
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1473 clear_tv(&tv); |
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1474 } |
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1475 else |
359 | 1476 { |
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1477 emsg(_(e_listreq)); |
359 | 1478 clear_tv(&tv); |
1479 } | |
76 | 1480 } |
1481 } | |
1482 if (skip) | |
1483 --emsg_skip; | |
1484 | |
1485 return fi; | |
1486 } | |
1487 | |
1488 /* | |
1489 * Use the first item in a ":for" list. Advance to the next. | |
1490 * Assign the values to the variable (list). "arg" points to the first one. | |
1491 * Return TRUE when a valid item was found, FALSE when at end of list or | |
1492 * something wrong. | |
1493 */ | |
1494 int | |
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|
1495 next_for_item(void *fi_void, char_u *arg) |
76 | 1496 { |
4974
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|
1497 forinfo_T *fi = (forinfo_T *)fi_void; |
76 | 1498 int result; |
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1499 int flag = current_sctx.sc_version == SCRIPT_VERSION_VIM9 ? |
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1500 LET_NO_COMMAND : 0; |
137 | 1501 listitem_T *item; |
76 | 1502 |
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1503 if (fi->fi_blob != NULL) |
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1504 { |
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1505 typval_T tv; |
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1506 |
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1507 if (fi->fi_bi >= blob_len(fi->fi_blob)) |
1d2b5c016f17
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1508 return FALSE; |
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1509 tv.v_type = VAR_NUMBER; |
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|
1510 tv.v_lock = VAR_FIXED; |
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patch 8.1.0735: cannot handle binary data
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diff
changeset
|
1511 tv.vval.v_number = blob_get(fi->fi_blob, fi->fi_bi); |
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patch 8.1.0735: cannot handle binary data
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parents:
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diff
changeset
|
1512 ++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
|
1513 return ex_let_vars(arg, &tv, TRUE, fi->fi_semicolon, |
19568
c0749ad6c699
patch 8.2.0341: using ":for" in Vim9 script gives an error
Bram Moolenaar <Bram@vim.org>
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19554
diff
changeset
|
1514 fi->fi_varcount, flag, NULL) == OK; |
15454
1d2b5c016f17
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parents:
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|
1515 } |
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diff
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|
1516 |
76 | 1517 item = fi->fi_lw.lw_item; |
1518 if (item == NULL) | |
1519 result = FALSE; | |
1520 else | |
1521 { | |
1522 fi->fi_lw.lw_item = item->li_next; | |
17079
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1523 result = (ex_let_vars(arg, &item->li_tv, TRUE, fi->fi_semicolon, |
19568
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patch 8.2.0341: using ":for" in Vim9 script gives an error
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
1524 fi->fi_varcount, flag, NULL) == OK); |
76 | 1525 } |
1526 return result; | |
1527 } | |
1528 | |
1529 /* | |
1530 * Free the structure used to store info used by ":for". | |
1531 */ | |
1532 void | |
7817
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
1533 free_for_info(void *fi_void) |
76 | 1534 { |
137 | 1535 forinfo_T *fi = (forinfo_T *)fi_void; |
76 | 1536 |
92 | 1537 if (fi != NULL && fi->fi_list != NULL) |
359 | 1538 { |
76 | 1539 list_rem_watch(fi->fi_list, &fi->fi_lw); |
359 | 1540 list_unref(fi->fi_list); |
1541 } | |
15460
543cff56dd3f
patch 8.1.0738: using freed memory, for loop over blob leaks memory
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1542 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
|
1543 blob_unref(fi->fi_blob); |
76 | 1544 vim_free(fi); |
1545 } | |
1546 | |
7 | 1547 void |
7817
83861277e6a3
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parents:
7788
diff
changeset
|
1548 set_context_for_expression( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7788
diff
changeset
|
1549 expand_T *xp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
1550 char_u *arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
1551 cmdidx_T cmdidx) |
7 | 1552 { |
1553 int got_eq = FALSE; | |
1554 int c; | |
76 | 1555 char_u *p; |
1556 | |
18713
baf890fa1621
patch 8.1.2348: :const cannot be followed by "| endif"
Bram Moolenaar <Bram@vim.org>
parents:
18301
diff
changeset
|
1557 if (cmdidx == CMD_let || cmdidx == CMD_const) |
76 | 1558 { |
1559 xp->xp_context = EXPAND_USER_VARS; | |
159 | 1560 if (vim_strpbrk(arg, (char_u *)"\"'+-*/%.=!?~|&$([<>,#") == NULL) |
76 | 1561 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
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parents:
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diff
changeset
|
1562 // ":let var1 var2 ...": find last space. |
159 | 1563 for (p = arg + STRLEN(arg); p >= arg; ) |
76 | 1564 { |
1565 xp->xp_pattern = p; | |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
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parents:
10964
diff
changeset
|
1566 MB_PTR_BACK(arg, p); |
11129
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patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1567 if (VIM_ISWHITE(*p)) |
76 | 1568 break; |
1569 } | |
1570 return; | |
1571 } | |
1572 } | |
1573 else | |
1574 xp->xp_context = cmdidx == CMD_call ? EXPAND_FUNCTIONS | |
1575 : EXPAND_EXPRESSION; | |
7 | 1576 while ((xp->xp_pattern = vim_strpbrk(arg, |
1577 (char_u *)"\"'+-*/%.=!?~|&$([<>,#")) != NULL) | |
1578 { | |
1579 c = *xp->xp_pattern; | |
1580 if (c == '&') | |
1581 { | |
1582 c = xp->xp_pattern[1]; | |
1583 if (c == '&') | |
1584 { | |
1585 ++xp->xp_pattern; | |
1586 xp->xp_context = cmdidx != CMD_let || got_eq | |
1587 ? EXPAND_EXPRESSION : EXPAND_NOTHING; | |
1588 } | |
1589 else if (c != ' ') | |
201 | 1590 { |
7 | 1591 xp->xp_context = EXPAND_SETTINGS; |
201 | 1592 if ((c == 'l' || c == 'g') && xp->xp_pattern[2] == ':') |
1593 xp->xp_pattern += 2; | |
1594 | |
1595 } | |
7 | 1596 } |
1597 else if (c == '$') | |
1598 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1599 // environment variable |
7 | 1600 xp->xp_context = EXPAND_ENV_VARS; |
1601 } | |
1602 else if (c == '=') | |
1603 { | |
1604 got_eq = TRUE; | |
1605 xp->xp_context = EXPAND_EXPRESSION; | |
1606 } | |
8763
4b83af41f5db
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8749
diff
changeset
|
1607 else if (c == '#' |
4b83af41f5db
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diff
changeset
|
1608 && xp->xp_context == EXPAND_EXPRESSION) |
4b83af41f5db
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diff
changeset
|
1609 { |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1610 // Autoload function/variable contains '#'. |
8763
4b83af41f5db
commit https://github.com/vim/vim/commit/a32095fc8fdf5fe3d487c86d9cc54adb1236731e
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parents:
8749
diff
changeset
|
1611 break; |
4b83af41f5db
commit https://github.com/vim/vim/commit/a32095fc8fdf5fe3d487c86d9cc54adb1236731e
Christian Brabandt <cb@256bit.org>
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8749
diff
changeset
|
1612 } |
6367 | 1613 else if ((c == '<' || c == '#') |
7 | 1614 && xp->xp_context == EXPAND_FUNCTIONS |
1615 && vim_strchr(xp->xp_pattern, '(') == NULL) | |
1616 { | |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1617 // Function name can start with "<SNR>" and contain '#'. |
7 | 1618 break; |
1619 } | |
1620 else if (cmdidx != CMD_let || got_eq) | |
1621 { | |
18777
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patch 8.1.2378: using old C style comments
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diff
changeset
|
1622 if (c == '"') // string |
7 | 1623 { |
1624 while ((c = *++xp->xp_pattern) != NUL && c != '"') | |
1625 if (c == '\\' && xp->xp_pattern[1] != NUL) | |
1626 ++xp->xp_pattern; | |
1627 xp->xp_context = EXPAND_NOTHING; | |
1628 } | |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1629 else if (c == '\'') // literal string |
7 | 1630 { |
18777
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patch 8.1.2378: using old C style comments
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diff
changeset
|
1631 // Trick: '' is like stopping and starting a literal string. |
7 | 1632 while ((c = *++xp->xp_pattern) != NUL && c != '\'') |
1633 /* skip */ ; | |
1634 xp->xp_context = EXPAND_NOTHING; | |
1635 } | |
1636 else if (c == '|') | |
1637 { | |
1638 if (xp->xp_pattern[1] == '|') | |
1639 { | |
1640 ++xp->xp_pattern; | |
1641 xp->xp_context = EXPAND_EXPRESSION; | |
1642 } | |
1643 else | |
1644 xp->xp_context = EXPAND_COMMANDS; | |
1645 } | |
1646 else | |
1647 xp->xp_context = EXPAND_EXPRESSION; | |
1648 } | |
1649 else | |
18777
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patch 8.1.2378: using old C style comments
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changeset
|
1650 // Doesn't look like something valid, expand as an expression |
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diff
changeset
|
1651 // anyway. |
76 | 1652 xp->xp_context = EXPAND_EXPRESSION; |
7 | 1653 arg = xp->xp_pattern; |
1654 if (*arg != NUL) | |
1655 while ((c = *++arg) != NUL && (c == ' ' || c == '\t')) | |
1656 /* skip */ ; | |
1657 } | |
1658 xp->xp_pattern = arg; | |
1659 } | |
1660 | |
1661 /* | |
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65a5a18d3acf
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diff
changeset
|
1662 * Return TRUE if "pat" matches "text". |
65a5a18d3acf
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changeset
|
1663 * 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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|
1664 */ |
17377
cb008de2a6ec
patch 8.1.1687: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17375
diff
changeset
|
1665 int |
8749
65a5a18d3acf
commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents:
8742
diff
changeset
|
1666 pattern_match(char_u *pat, char_u *text, int ic) |
65a5a18d3acf
commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
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diff
changeset
|
1667 { |
65a5a18d3acf
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1668 int matches = FALSE; |
65a5a18d3acf
commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
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8742
diff
changeset
|
1669 char_u *save_cpo; |
65a5a18d3acf
commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
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8742
diff
changeset
|
1670 regmatch_T regmatch; |
65a5a18d3acf
commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
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|
1671 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
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changeset
|
1672 // avoid 'l' flag in 'cpoptions' |
8749
65a5a18d3acf
commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
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diff
changeset
|
1673 save_cpo = p_cpo; |
65a5a18d3acf
commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
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diff
changeset
|
1674 p_cpo = (char_u *)""; |
65a5a18d3acf
commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
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8742
diff
changeset
|
1675 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING); |
65a5a18d3acf
commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
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8742
diff
changeset
|
1676 if (regmatch.regprog != NULL) |
65a5a18d3acf
commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
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|
1677 { |
65a5a18d3acf
commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1678 regmatch.rm_ic = ic; |
65a5a18d3acf
commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1679 matches = vim_regexec_nl(®match, text, (colnr_T)0); |
65a5a18d3acf
commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
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changeset
|
1680 vim_regfree(regmatch.regprog); |
65a5a18d3acf
commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
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changeset
|
1681 } |
65a5a18d3acf
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changeset
|
1682 p_cpo = save_cpo; |
65a5a18d3acf
commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
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|
1683 return matches; |
65a5a18d3acf
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changeset
|
1684 } |
65a5a18d3acf
commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
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|
1685 |
65a5a18d3acf
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|
1686 /* |
17646
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patch 8.1.1820: using expr->FuncRef() does not work
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|
1687 * Handle a name followed by "(". Both for just "name(arg)" and for |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
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|
1688 * "expr->name(arg)". |
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1689 * Returns OK or FAIL. |
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1690 */ |
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|
1691 static int |
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changeset
|
1692 eval_func( |
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|
1693 char_u **arg, // points to "(", will be advanced |
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|
1694 char_u *name, |
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|
1695 int name_len, |
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changeset
|
1696 typval_T *rettv, |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
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|
1697 int flags, |
17646
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changeset
|
1698 typval_T *basetv) // "expr" for "expr->name(arg)" |
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1699 { |
20397
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changeset
|
1700 int evaluate = flags & EVAL_EVALUATE; |
17646
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|
1701 char_u *s = name; |
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changeset
|
1702 int len = name_len; |
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|
1703 partial_T *partial; |
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|
1704 int ret = OK; |
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1705 |
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|
1706 if (!evaluate) |
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changeset
|
1707 check_vars(s, len); |
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1708 |
18777
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|
1709 // If "s" is the name of a variable of type VAR_FUNC |
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|
1710 // use its contents. |
17646
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|
1711 s = deref_func_name(s, &len, &partial, !evaluate); |
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|
1712 |
18777
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|
1713 // Need to make a copy, in case evaluating the arguments makes |
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|
1714 // the name invalid. |
17646
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|
1715 s = vim_strsave(s); |
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|
1716 if (s == NULL || (flags & EVAL_CONSTANT)) |
17646
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|
1717 ret = FAIL; |
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|
1718 else |
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1719 { |
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|
1720 funcexe_T funcexe; |
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|
1721 |
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|
1722 // Invoke the function. |
20007
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patch 8.2.0559: clearing a struct is verbose
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diff
changeset
|
1723 CLEAR_FIELD(funcexe); |
17646
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|
1724 funcexe.firstline = curwin->w_cursor.lnum; |
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|
1725 funcexe.lastline = curwin->w_cursor.lnum; |
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|
1726 funcexe.evaluate = evaluate; |
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|
1727 funcexe.partial = partial; |
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|
1728 funcexe.basetv = basetv; |
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|
1729 ret = get_func_tv(s, len, rettv, arg, &funcexe); |
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|
1730 } |
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|
1731 vim_free(s); |
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|
1732 |
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|
1733 // If evaluate is FALSE rettv->v_type was not set in |
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|
1734 // get_func_tv, but it's needed in handle_subscript() to parse |
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|
1735 // what follows. So set it here. |
17646
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|
1736 if (rettv->v_type == VAR_UNKNOWN && !evaluate && **arg == '(') |
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1737 { |
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|
1738 rettv->vval.v_string = NULL; |
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|
1739 rettv->v_type = VAR_FUNC; |
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|
1740 } |
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|
1741 |
18777
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|
1742 // Stop the expression evaluation when immediately |
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|
1743 // aborting on error, or when an interrupt occurred or |
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|
1744 // an exception was thrown but not caught. |
17646
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|
1745 if (evaluate && aborting()) |
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|
1746 { |
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|
1747 if (ret == OK) |
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|
1748 clear_tv(rettv); |
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|
1749 ret = FAIL; |
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|
1750 } |
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|
1751 return ret; |
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1752 } |
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|
1753 |
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|
1754 /* |
7 | 1755 * The "evaluate" argument: When FALSE, the argument is only parsed but not |
71 | 1756 * executed. The function may return OK, but the rettv will be of type |
7 | 1757 * VAR_UNKNOWN. The function still returns FAIL for a syntax error. |
1758 */ | |
1759 | |
1760 /* | |
1761 * Handle zero level expression. | |
1762 * This calls eval1() and handles error message and nextcmd. | |
71 | 1763 * Put the result in "rettv" when returning OK and "evaluate" is TRUE. |
533 | 1764 * Note: "rettv.v_lock" is not set. |
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|
1765 * "flags" has EVAL_EVALUATE and similar flags. |
7 | 1766 * Return OK or FAIL. |
1767 */ | |
9562
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Christian Brabandt <cb@256bit.org>
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9560
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|
1768 int |
7817
83861277e6a3
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|
1769 eval0( |
83861277e6a3
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|
1770 char_u *arg, |
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|
1771 typval_T *rettv, |
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|
1772 char_u **nextcmd, |
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|
1773 int flags) |
7 | 1774 { |
1775 int ret; | |
1776 char_u *p; | |
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|
1777 int did_emsg_before = did_emsg; |
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|
1778 int called_emsg_before = called_emsg; |
7 | 1779 |
1780 p = skipwhite(arg); | |
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|
1781 ret = eval1(&p, rettv, flags); |
20111
f40231487a49
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|
1782 if (ret == FAIL || !ends_excmd2(arg, p)) |
7 | 1783 { |
1784 if (ret != FAIL) | |
71 | 1785 clear_tv(rettv); |
7 | 1786 /* |
1787 * Report the invalid expression unless the expression evaluation has | |
1788 * been cancelled due to an aborting error, an interrupt, or an | |
15456
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|
1789 * exception, or we already gave a more specific error. |
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|
1790 * Also check called_emsg for when using assert_fails(). |
7 | 1791 */ |
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|
1792 if (!aborting() |
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|
1793 && did_emsg == did_emsg_before |
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|
1794 && called_emsg == called_emsg_before |
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|
1795 && (flags & EVAL_CONSTANT) == 0) |
15470
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patch 8.1.0743: giving error messages is not flexible
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changeset
|
1796 semsg(_(e_invexpr2), arg); |
7 | 1797 ret = FAIL; |
1798 } | |
1799 if (nextcmd != NULL) | |
1800 *nextcmd = check_nextcmd(p); | |
1801 | |
1802 return ret; | |
1803 } | |
1804 | |
1805 /* | |
1806 * Handle top level expression: | |
1800 | 1807 * expr2 ? expr1 : expr1 |
7 | 1808 * |
1809 * "arg" must point to the first non-white of the expression. | |
1810 * "arg" is advanced to the next non-white after the recognized expression. | |
1811 * | |
533 | 1812 * Note: "rettv.v_lock" is not set. |
1813 * | |
7 | 1814 * Return OK or FAIL. |
1815 */ | |
9556
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Christian Brabandt <cb@256bit.org>
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|
1816 int |
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|
1817 eval1(char_u **arg, typval_T *rettv, int flags) |
7 | 1818 { |
1819 int result; | |
137 | 1820 typval_T var2; |
7 | 1821 |
1822 /* | |
1823 * Get the first variable. | |
1824 */ | |
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|
1825 if (eval2(arg, rettv, flags) == FAIL) |
7 | 1826 return FAIL; |
1827 | |
1828 if ((*arg)[0] == '?') | |
1829 { | |
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|
1830 int evaluate = flags & EVAL_EVALUATE; |
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|
1831 |
7 | 1832 result = FALSE; |
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|
1833 if (flags & EVAL_EVALUATE) |
7 | 1834 { |
323 | 1835 int error = FALSE; |
1836 | |
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|
1837 if (tv_get_number_chk(rettv, &error) != 0) |
7 | 1838 result = TRUE; |
71 | 1839 clear_tv(rettv); |
323 | 1840 if (error) |
1841 return FAIL; | |
7 | 1842 } |
1843 | |
1844 /* | |
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|
1845 * Get the second variable. Recursive! |
7 | 1846 */ |
1847 *arg = skipwhite(*arg + 1); | |
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|
1848 if (eval1(arg, rettv, result ? flags : flags & ~EVAL_EVALUATE) == FAIL) |
7 | 1849 return FAIL; |
1850 | |
1851 /* | |
1852 * Check for the ":". | |
1853 */ | |
1854 if ((*arg)[0] != ':') | |
1855 { | |
19181
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|
1856 emsg(_(e_missing_colon)); |
7 | 1857 if (evaluate && result) |
71 | 1858 clear_tv(rettv); |
7 | 1859 return FAIL; |
1860 } | |
1861 | |
1862 /* | |
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1863 * Get the third variable. Recursive! |
7 | 1864 */ |
1865 *arg = skipwhite(*arg + 1); | |
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|
1866 if (eval1(arg, &var2, !result ? flags : flags & ~EVAL_EVALUATE) == FAIL) |
7 | 1867 { |
1868 if (evaluate && result) | |
71 | 1869 clear_tv(rettv); |
7 | 1870 return FAIL; |
1871 } | |
1872 if (evaluate && !result) | |
71 | 1873 *rettv = var2; |
7 | 1874 } |
1875 | |
1876 return OK; | |
1877 } | |
1878 | |
1879 /* | |
1880 * Handle first level expression: | |
1881 * expr2 || expr2 || expr2 logical OR | |
1882 * | |
1883 * "arg" must point to the first non-white of the expression. | |
1884 * "arg" is advanced to the next non-white after the recognized expression. | |
1885 * | |
1886 * Return OK or FAIL. | |
1887 */ | |
1888 static int | |
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|
1889 eval2(char_u **arg, typval_T *rettv, int flags) |
7 | 1890 { |
137 | 1891 typval_T var2; |
7 | 1892 long result; |
1893 int first; | |
323 | 1894 int error = FALSE; |
7 | 1895 |
1896 /* | |
1897 * Get the first variable. | |
1898 */ | |
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1899 if (eval3(arg, rettv, flags) == FAIL) |
7 | 1900 return FAIL; |
1901 | |
1902 /* | |
1903 * Repeat until there is no following "||". | |
1904 */ | |
1905 first = TRUE; | |
1906 result = FALSE; | |
1907 while ((*arg)[0] == '|' && (*arg)[1] == '|') | |
1908 { | |
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|
1909 int evaluate = flags & EVAL_EVALUATE; |
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1910 |
7 | 1911 if (evaluate && first) |
1912 { | |
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changeset
|
1913 if (tv_get_number_chk(rettv, &error) != 0) |
7 | 1914 result = TRUE; |
71 | 1915 clear_tv(rettv); |
323 | 1916 if (error) |
1917 return FAIL; | |
7 | 1918 first = FALSE; |
1919 } | |
1920 | |
1921 /* | |
1922 * Get the second variable. | |
1923 */ | |
1924 *arg = skipwhite(*arg + 2); | |
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|
1925 if (eval3(arg, &var2, !result ? flags : flags & ~EVAL_EVALUATE) |
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1926 == FAIL) |
7 | 1927 return FAIL; |
1928 | |
1929 /* | |
1930 * Compute the result. | |
1931 */ | |
1932 if (evaluate && !result) | |
1933 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
1934 if (tv_get_number_chk(&var2, &error) != 0) |
7 | 1935 result = TRUE; |
71 | 1936 clear_tv(&var2); |
323 | 1937 if (error) |
1938 return FAIL; | |
7 | 1939 } |
1940 if (evaluate) | |
1941 { | |
71 | 1942 rettv->v_type = VAR_NUMBER; |
1943 rettv->vval.v_number = result; | |
7 | 1944 } |
1945 } | |
1946 | |
1947 return OK; | |
1948 } | |
1949 | |
1950 /* | |
1951 * Handle second level expression: | |
1952 * expr3 && expr3 && expr3 logical AND | |
1953 * | |
1954 * "arg" must point to the first non-white of the expression. | |
1955 * "arg" is advanced to the next non-white after the recognized expression. | |
1956 * | |
1957 * Return OK or FAIL. | |
1958 */ | |
1959 static int | |
20397
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1960 eval3(char_u **arg, typval_T *rettv, int flags) |
7 | 1961 { |
137 | 1962 typval_T var2; |
7 | 1963 long result; |
1964 int first; | |
323 | 1965 int error = FALSE; |
7 | 1966 |
1967 /* | |
1968 * Get the first variable. | |
1969 */ | |
20397
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patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
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parents:
20392
diff
changeset
|
1970 if (eval4(arg, rettv, flags) == FAIL) |
7 | 1971 return FAIL; |
1972 | |
1973 /* | |
1974 * Repeat until there is no following "&&". | |
1975 */ | |
1976 first = TRUE; | |
1977 result = TRUE; | |
1978 while ((*arg)[0] == '&' && (*arg)[1] == '&') | |
1979 { | |
20397
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patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
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parents:
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diff
changeset
|
1980 int evaluate = flags & EVAL_EVALUATE; |
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patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
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diff
changeset
|
1981 |
7 | 1982 if (evaluate && first) |
1983 { | |
15211
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patch 8.1.0615: get_tv function names are not consistent
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diff
changeset
|
1984 if (tv_get_number_chk(rettv, &error) == 0) |
7 | 1985 result = FALSE; |
71 | 1986 clear_tv(rettv); |
323 | 1987 if (error) |
1988 return FAIL; | |
7 | 1989 first = FALSE; |
1990 } | |
1991 | |
1992 /* | |
1993 * Get the second variable. | |
1994 */ | |
1995 *arg = skipwhite(*arg + 2); | |
20397
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diff
changeset
|
1996 if (eval4(arg, &var2, result ? flags : flags & ~EVAL_EVALUATE) == FAIL) |
7 | 1997 return FAIL; |
1998 | |
1999 /* | |
2000 * Compute the result. | |
2001 */ | |
2002 if (evaluate && result) | |
2003 { | |
15211
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diff
changeset
|
2004 if (tv_get_number_chk(&var2, &error) == 0) |
7 | 2005 result = FALSE; |
71 | 2006 clear_tv(&var2); |
323 | 2007 if (error) |
2008 return FAIL; | |
7 | 2009 } |
2010 if (evaluate) | |
2011 { | |
71 | 2012 rettv->v_type = VAR_NUMBER; |
2013 rettv->vval.v_number = result; | |
7 | 2014 } |
2015 } | |
2016 | |
2017 return OK; | |
2018 } | |
2019 | |
2020 /* | |
2021 * Handle third level expression: | |
2022 * var1 == var2 | |
2023 * var1 =~ var2 | |
2024 * var1 != var2 | |
2025 * var1 !~ var2 | |
2026 * var1 > var2 | |
2027 * var1 >= var2 | |
2028 * var1 < var2 | |
2029 * var1 <= var2 | |
80 | 2030 * var1 is var2 |
2031 * var1 isnot var2 | |
7 | 2032 * |
2033 * "arg" must point to the first non-white of the expression. | |
2034 * "arg" is advanced to the next non-white after the recognized expression. | |
2035 * | |
2036 * Return OK or FAIL. | |
2037 */ | |
2038 static int | |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
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20392
diff
changeset
|
2039 eval4(char_u **arg, typval_T *rettv, int flags) |
7 | 2040 { |
137 | 2041 typval_T var2; |
7 | 2042 char_u *p; |
2043 int i; | |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
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19001
diff
changeset
|
2044 exptype_T type = EXPR_UNKNOWN; |
7 | 2045 int len = 2; |
2046 int ic; | |
2047 | |
2048 /* | |
2049 * Get the first variable. | |
2050 */ | |
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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diff
changeset
|
2051 if (eval5(arg, rettv, flags) == FAIL) |
7 | 2052 return FAIL; |
2053 | |
2054 p = *arg; | |
2055 switch (p[0]) | |
2056 { | |
2057 case '=': if (p[1] == '=') | |
19017
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patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2058 type = EXPR_EQUAL; |
7 | 2059 else if (p[1] == '~') |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2060 type = EXPR_MATCH; |
7 | 2061 break; |
2062 case '!': if (p[1] == '=') | |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
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diff
changeset
|
2063 type = EXPR_NEQUAL; |
7 | 2064 else if (p[1] == '~') |
19017
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patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2065 type = EXPR_NOMATCH; |
7 | 2066 break; |
2067 case '>': if (p[1] != '=') | |
2068 { | |
19017
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patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2069 type = EXPR_GREATER; |
7 | 2070 len = 1; |
2071 } | |
2072 else | |
19017
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patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2073 type = EXPR_GEQUAL; |
7 | 2074 break; |
2075 case '<': if (p[1] != '=') | |
2076 { | |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2077 type = EXPR_SMALLER; |
7 | 2078 len = 1; |
2079 } | |
2080 else | |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2081 type = EXPR_SEQUAL; |
7 | 2082 break; |
80 | 2083 case 'i': if (p[1] == 's') |
2084 { | |
2085 if (p[2] == 'n' && p[3] == 'o' && p[4] == 't') | |
2086 len = 5; | |
7064
5fc5c5bf2233
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Christian Brabandt <cb@256bit.org>
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7046
diff
changeset
|
2087 i = p[len]; |
5fc5c5bf2233
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Christian Brabandt <cb@256bit.org>
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7046
diff
changeset
|
2088 if (!isalnum(i) && i != '_') |
19017
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patch 8.2.0069: ETYPE_ is used for two different enums
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diff
changeset
|
2089 type = len == 2 ? EXPR_IS : EXPR_ISNOT; |
80 | 2090 } |
2091 break; | |
7 | 2092 } |
2093 | |
2094 /* | |
1624 | 2095 * If there is a comparative operator, use it. |
7 | 2096 */ |
19017
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diff
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|
2097 if (type != EXPR_UNKNOWN) |
7 | 2098 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
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18763
diff
changeset
|
2099 // extra question mark appended: ignore case |
7 | 2100 if (p[len] == '?') |
2101 { | |
2102 ic = TRUE; | |
2103 ++len; | |
2104 } | |
18777
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patch 8.1.2378: using old C style comments
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|
2105 // extra '#' appended: match case |
7 | 2106 else if (p[len] == '#') |
2107 { | |
2108 ic = FALSE; | |
2109 ++len; | |
2110 } | |
18777
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diff
changeset
|
2111 // nothing appended: use 'ignorecase' |
7 | 2112 else |
2113 ic = p_ic; | |
2114 | |
2115 /* | |
2116 * Get the second variable. | |
2117 */ | |
2118 *arg = skipwhite(p + len); | |
20397
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|
2119 if (eval5(arg, &var2, flags) == FAIL) |
7 | 2120 { |
71 | 2121 clear_tv(rettv); |
7 | 2122 return FAIL; |
2123 } | |
20397
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|
2124 if (flags & EVAL_EVALUATE) |
13274
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patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
2125 { |
18966
6bd715870e32
patch 8.2.0044: expression type is used inconsistently
Bram Moolenaar <Bram@vim.org>
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18939
diff
changeset
|
2126 int ret = typval_compare(rettv, &var2, type, ic); |
13274
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diff
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|
2127 |
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diff
changeset
|
2128 clear_tv(&var2); |
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|
2129 return ret; |
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|
2130 } |
7 | 2131 } |
2132 | |
2133 return OK; | |
2134 } | |
2135 | |
19181
94eda51ba9ba
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|
2136 void |
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patch 8.2.0149: maintaining a Vim9 branch separately is more work
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|
2137 eval_addblob(typval_T *tv1, typval_T *tv2) |
94eda51ba9ba
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|
2138 { |
94eda51ba9ba
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|
2139 blob_T *b1 = tv1->vval.v_blob; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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|
2140 blob_T *b2 = tv2->vval.v_blob; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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diff
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|
2141 blob_T *b = blob_alloc(); |
94eda51ba9ba
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diff
changeset
|
2142 int i; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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diff
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|
2143 |
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changeset
|
2144 if (b != NULL) |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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diff
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|
2145 { |
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patch 8.2.0149: maintaining a Vim9 branch separately is more work
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19108
diff
changeset
|
2146 for (i = 0; i < blob_len(b1); i++) |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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parents:
19108
diff
changeset
|
2147 ga_append(&b->bv_ga, blob_get(b1, i)); |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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diff
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|
2148 for (i = 0; i < blob_len(b2); i++) |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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diff
changeset
|
2149 ga_append(&b->bv_ga, blob_get(b2, i)); |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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diff
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|
2150 |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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changeset
|
2151 clear_tv(tv1); |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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diff
changeset
|
2152 rettv_blob_set(tv1, b); |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
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diff
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|
2153 } |
94eda51ba9ba
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|
2154 } |
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|
2155 |
94eda51ba9ba
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|
2156 int |
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diff
changeset
|
2157 eval_addlist(typval_T *tv1, typval_T *tv2) |
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|
2158 { |
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changeset
|
2159 typval_T var3; |
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changeset
|
2160 |
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diff
changeset
|
2161 // concatenate Lists |
94eda51ba9ba
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diff
changeset
|
2162 if (list_concat(tv1->vval.v_list, tv2->vval.v_list, &var3) == FAIL) |
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|
2163 { |
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diff
changeset
|
2164 clear_tv(tv1); |
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changeset
|
2165 clear_tv(tv2); |
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|
2166 return FAIL; |
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diff
changeset
|
2167 } |
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changeset
|
2168 clear_tv(tv1); |
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changeset
|
2169 *tv1 = var3; |
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diff
changeset
|
2170 return OK; |
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diff
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|
2171 } |
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|
2172 |
7 | 2173 /* |
2174 * Handle fourth level expression: | |
2175 * + number addition | |
2176 * - number subtraction | |
16223
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2177 * . 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
|
2178 * .. string concatenation |
7 | 2179 * |
2180 * "arg" must point to the first non-white of the expression. | |
2181 * "arg" is advanced to the next non-white after the recognized expression. | |
2182 * | |
2183 * Return OK or FAIL. | |
2184 */ | |
2185 static int | |
20397
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diff
changeset
|
2186 eval5(char_u **arg, typval_T *rettv, int flags) |
7 | 2187 { |
137 | 2188 typval_T var2; |
7 | 2189 int op; |
9389
32e34e574716
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Christian Brabandt <cb@256bit.org>
parents:
9387
diff
changeset
|
2190 varnumber_T n1, n2; |
1624 | 2191 #ifdef FEAT_FLOAT |
2192 float_T f1 = 0, f2 = 0; | |
2193 #endif | |
7 | 2194 char_u *s1, *s2; |
2195 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN]; | |
2196 char_u *p; | |
16223
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patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
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16219
diff
changeset
|
2197 int concat; |
7 | 2198 |
2199 /* | |
2200 * Get the first variable. | |
2201 */ | |
20397
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2202 if (eval6(arg, rettv, flags, FALSE) == FAIL) |
7 | 2203 return FAIL; |
2204 | |
2205 /* | |
2206 * Repeat computing, until no '+', '-' or '.' is following. | |
2207 */ | |
2208 for (;;) | |
2209 { | |
16223
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2210 // "." is only string concatenation when scriptversion is 1 |
7 | 2211 op = **arg; |
16223
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2212 concat = op == '.' |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2213 && (*(*arg + 1) == '.' || 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
|
2214 if (op != '+' && op != '-' && !concat) |
7 | 2215 break; |
2216 | |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2217 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
|
2218 && rettv->v_type != VAR_BLOB)) |
1624 | 2219 #ifdef FEAT_FLOAT |
2220 && (op == '.' || rettv->v_type != VAR_FLOAT) | |
2221 #endif | |
2222 ) | |
323 | 2223 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2224 // 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
|
2225 // 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
|
2226 // 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
|
2227 // 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
|
2228 // 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
|
2229 // 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
|
2230 // side effects after an error. |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
2231 if ((flags & EVAL_EVALUATE) && tv_get_string_chk(rettv) == NULL) |
323 | 2232 { |
2233 clear_tv(rettv); | |
2234 return FAIL; | |
2235 } | |
2236 } | |
2237 | |
7 | 2238 /* |
2239 * Get the second variable. | |
2240 */ | |
16219
bd49e1656c72
patch 8.1.1114: confusing overloaded operator "." for string concatenation
Bram Moolenaar <Bram@vim.org>
parents:
16170
diff
changeset
|
2241 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
|
2242 ++*arg; |
7 | 2243 *arg = skipwhite(*arg + 1); |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
2244 if (eval6(arg, &var2, flags, op == '.') == FAIL) |
7 | 2245 { |
71 | 2246 clear_tv(rettv); |
7 | 2247 return FAIL; |
2248 } | |
2249 | |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
2250 if (flags & EVAL_EVALUATE) |
7 | 2251 { |
2252 /* | |
2253 * Compute the result. | |
2254 */ | |
2255 if (op == '.') | |
2256 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2257 s1 = tv_get_string_buf(rettv, buf1); // already checked |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2258 s2 = tv_get_string_buf_chk(&var2, buf2); |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2259 if (s2 == NULL) // type error ? |
323 | 2260 { |
2261 clear_tv(rettv); | |
2262 clear_tv(&var2); | |
2263 return FAIL; | |
2264 } | |
117 | 2265 p = concat_str(s1, s2); |
71 | 2266 clear_tv(rettv); |
2267 rettv->v_type = VAR_STRING; | |
2268 rettv->vval.v_string = p; | |
7 | 2269 } |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2270 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
|
2271 && 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
|
2272 eval_addblob(rettv, &var2); |
104 | 2273 else if (op == '+' && rettv->v_type == VAR_LIST |
2274 && var2.v_type == VAR_LIST) | |
80 | 2275 { |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2276 if (eval_addlist(rettv, &var2) == FAIL) |
80 | 2277 return FAIL; |
2278 } | |
7 | 2279 else |
2280 { | |
323 | 2281 int error = FALSE; |
2282 | |
1624 | 2283 #ifdef FEAT_FLOAT |
2284 if (rettv->v_type == VAR_FLOAT) | |
2285 { | |
2286 f1 = rettv->vval.v_float; | |
2287 n1 = 0; | |
2288 } | |
2289 else | |
2290 #endif | |
2291 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2292 n1 = tv_get_number_chk(rettv, &error); |
1624 | 2293 if (error) |
2294 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2295 // 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
|
2296 // "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
|
2297 // before evaluating the 2nd operand. |
1624 | 2298 clear_tv(rettv); |
2299 return FAIL; | |
2300 } | |
2301 #ifdef FEAT_FLOAT | |
2302 if (var2.v_type == VAR_FLOAT) | |
2303 f1 = n1; | |
2304 #endif | |
2305 } | |
2306 #ifdef FEAT_FLOAT | |
2307 if (var2.v_type == VAR_FLOAT) | |
2308 { | |
2309 f2 = var2.vval.v_float; | |
2310 n2 = 0; | |
2311 } | |
2312 else | |
2313 #endif | |
2314 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2315 n2 = tv_get_number_chk(&var2, &error); |
1624 | 2316 if (error) |
2317 { | |
2318 clear_tv(rettv); | |
2319 clear_tv(&var2); | |
2320 return FAIL; | |
2321 } | |
2322 #ifdef FEAT_FLOAT | |
2323 if (rettv->v_type == VAR_FLOAT) | |
2324 f2 = n2; | |
2325 #endif | |
323 | 2326 } |
71 | 2327 clear_tv(rettv); |
1624 | 2328 |
2329 #ifdef FEAT_FLOAT | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2330 // If there is a float on either side the result is a float. |
1624 | 2331 if (rettv->v_type == VAR_FLOAT || var2.v_type == VAR_FLOAT) |
2332 { | |
2333 if (op == '+') | |
2334 f1 = f1 + f2; | |
2335 else | |
2336 f1 = f1 - f2; | |
2337 rettv->v_type = VAR_FLOAT; | |
2338 rettv->vval.v_float = f1; | |
2339 } | |
2340 else | |
2341 #endif | |
2342 { | |
2343 if (op == '+') | |
2344 n1 = n1 + n2; | |
2345 else | |
2346 n1 = n1 - n2; | |
2347 rettv->v_type = VAR_NUMBER; | |
2348 rettv->vval.v_number = n1; | |
2349 } | |
71 | 2350 } |
2351 clear_tv(&var2); | |
7 | 2352 } |
2353 } | |
2354 return OK; | |
2355 } | |
2356 | |
2357 /* | |
2358 * Handle fifth level expression: | |
2359 * * number multiplication | |
2360 * / number division | |
2361 * % number modulo | |
2362 * | |
2363 * "arg" must point to the first non-white of the expression. | |
2364 * "arg" is advanced to the next non-white after the recognized expression. | |
2365 * | |
2366 * Return OK or FAIL. | |
2367 */ | |
2368 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2369 eval6( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2370 char_u **arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2371 typval_T *rettv, |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
2372 int flags, |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2373 int want_string) // after "." operator |
7 | 2374 { |
137 | 2375 typval_T var2; |
7 | 2376 int op; |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9387
diff
changeset
|
2377 varnumber_T n1, n2; |
1624 | 2378 #ifdef FEAT_FLOAT |
2379 int use_float = FALSE; | |
16405
840fa633ad64
patch 8.1.1207: some compilers give warning messages
Bram Moolenaar <Bram@vim.org>
parents:
16366
diff
changeset
|
2380 float_T f1 = 0, f2 = 0; |
1624 | 2381 #endif |
323 | 2382 int error = FALSE; |
7 | 2383 |
2384 /* | |
2385 * Get the first variable. | |
2386 */ | |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
2387 if (eval7(arg, rettv, flags, want_string) == FAIL) |
7 | 2388 return FAIL; |
2389 | |
2390 /* | |
2391 * Repeat computing, until no '*', '/' or '%' is following. | |
2392 */ | |
2393 for (;;) | |
2394 { | |
2395 op = **arg; | |
17387
2558f90045e5
patch 8.1.1692: using *{} for literal dict is not backwards compatible
Bram Moolenaar <Bram@vim.org>
parents:
17377
diff
changeset
|
2396 if (op != '*' && op != '/' && op != '%') |
7 | 2397 break; |
2398 | |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
2399 if (flags & EVAL_EVALUATE) |
7 | 2400 { |
1624 | 2401 #ifdef FEAT_FLOAT |
2402 if (rettv->v_type == VAR_FLOAT) | |
2403 { | |
2404 f1 = rettv->vval.v_float; | |
2405 use_float = TRUE; | |
2406 n1 = 0; | |
2407 } | |
2408 else | |
2409 #endif | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2410 n1 = tv_get_number_chk(rettv, &error); |
71 | 2411 clear_tv(rettv); |
323 | 2412 if (error) |
2413 return FAIL; | |
7 | 2414 } |
2415 else | |
2416 n1 = 0; | |
2417 | |
2418 /* | |
2419 * Get the second variable. | |
2420 */ | |
2421 *arg = skipwhite(*arg + 1); | |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
2422 if (eval7(arg, &var2, flags, FALSE) == FAIL) |
7 | 2423 return FAIL; |
2424 | |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
2425 if (flags & EVAL_EVALUATE) |
7 | 2426 { |
1624 | 2427 #ifdef FEAT_FLOAT |
2428 if (var2.v_type == VAR_FLOAT) | |
2429 { | |
2430 if (!use_float) | |
2431 { | |
2432 f1 = n1; | |
2433 use_float = TRUE; | |
2434 } | |
2435 f2 = var2.vval.v_float; | |
2436 n2 = 0; | |
2437 } | |
2438 else | |
2439 #endif | |
2440 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2441 n2 = tv_get_number_chk(&var2, &error); |
1624 | 2442 clear_tv(&var2); |
2443 if (error) | |
2444 return FAIL; | |
2445 #ifdef FEAT_FLOAT | |
2446 if (use_float) | |
2447 f2 = n2; | |
2448 #endif | |
2449 } | |
7 | 2450 |
2451 /* | |
2452 * Compute the result. | |
1624 | 2453 * When either side is a float the result is a float. |
7 | 2454 */ |
1624 | 2455 #ifdef FEAT_FLOAT |
2456 if (use_float) | |
2457 { | |
2458 if (op == '*') | |
2459 f1 = f1 * f2; | |
2460 else if (op == '/') | |
2461 { | |
2441
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2462 # ifdef VMS |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2463 // 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
|
2464 if (f2 == 0.0) |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2465 { |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2466 if (f1 == 0) |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2467 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
|
2468 else if (f1 < 0) |
2529
2aaa88366cbb
Fix for float values on VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2513
diff
changeset
|
2469 f1 = -1 * __F_FLT_MAX; |
2441
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2470 else |
2529
2aaa88366cbb
Fix for float values on VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2513
diff
changeset
|
2471 f1 = __F_FLT_MAX; |
2441
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2472 } |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2473 else |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2474 f1 = f1 / f2; |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2475 # else |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2476 // 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
|
2477 // by zero to result in "inf" and not a crash. |
1624 | 2478 f1 = f1 / f2; |
2441
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2479 # endif |
1624 | 2480 } |
2481 else | |
2482 { | |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2483 emsg(_(e_modulus)); |
1624 | 2484 return FAIL; |
2485 } | |
2486 rettv->v_type = VAR_FLOAT; | |
2487 rettv->vval.v_float = f1; | |
2488 } | |
2489 else | |
2490 #endif | |
2491 { | |
2492 if (op == '*') | |
2493 n1 = n1 * n2; | |
2494 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
|
2495 n1 = num_divide(n1, n2); |
1624 | 2496 else |
15969
9cc42db77a54
patch 8.1.0990: floating point exception with "%= 0" and "/= 0"
Bram Moolenaar <Bram@vim.org>
parents:
15904
diff
changeset
|
2497 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
|
2498 |
1624 | 2499 rettv->v_type = VAR_NUMBER; |
2500 rettv->vval.v_number = n1; | |
2501 } | |
7 | 2502 } |
2503 } | |
2504 | |
2505 return OK; | |
2506 } | |
2507 | |
2508 /* | |
2509 * Handle sixth level expression: | |
2510 * number number constant | |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2511 * 0zFFFFFFFF Blob constant |
1228 | 2512 * "string" string constant |
2513 * 'string' literal string constant | |
7 | 2514 * &option-name option value |
2515 * @r register contents | |
2516 * identifier variable value | |
2517 * function() function call | |
2518 * $VAR environment variable | |
2519 * (expression) nested expression | |
151 | 2520 * [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
|
2521 * {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
|
2522 * {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
|
2523 * #{key: val, key: val} Dictionary with literal keys |
7 | 2524 * |
2525 * Also handle: | |
2526 * ! in front logical NOT | |
2527 * - in front unary minus | |
2528 * + in front unary plus (ignored) | |
100 | 2529 * trailing [] subscript in String or List |
2530 * 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
|
2531 * trailing ->name() method call |
7 | 2532 * |
2533 * "arg" must point to the first non-white of the expression. | |
2534 * "arg" is advanced to the next non-white after the recognized expression. | |
2535 * | |
2536 * Return OK or FAIL. | |
2537 */ | |
2538 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2539 eval7( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2540 char_u **arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2541 typval_T *rettv, |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2542 int flags, |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2543 int want_string) // after "." operator |
7 | 2544 { |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
2545 int evaluate = flags & EVAL_EVALUATE; |
7 | 2546 int len; |
2547 char_u *s; | |
2548 char_u *start_leader, *end_leader; | |
2549 int ret = OK; | |
2550 char_u *alias; | |
2551 | |
2552 /* | |
71 | 2553 * Initialise variable so that clear_tv() can't mistake this for a |
56 | 2554 * string and free a string that isn't there. |
7 | 2555 */ |
71 | 2556 rettv->v_type = VAR_UNKNOWN; |
7 | 2557 |
2558 /* | |
10042
4aead6a9b7a9
commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
Christian Brabandt <cb@256bit.org>
parents:
10000
diff
changeset
|
2559 * Skip '!', '-' and '+' characters. They are handled later. |
7 | 2560 */ |
2561 start_leader = *arg; | |
2562 while (**arg == '!' || **arg == '-' || **arg == '+') | |
2563 *arg = skipwhite(*arg + 1); | |
2564 end_leader = *arg; | |
2565 | |
16223
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2566 if (**arg == '.' && (!isdigit(*(*arg + 1)) |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2567 #ifdef FEAT_FLOAT |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2568 || current_sctx.sc_version < 2 |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2569 #endif |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2570 )) |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2571 { |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2572 semsg(_(e_invexpr2), *arg); |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2573 ++*arg; |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2574 return FAIL; |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2575 } |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2576 |
7 | 2577 switch (**arg) |
2578 { | |
2579 /* | |
2580 * Number constant. | |
2581 */ | |
2582 case '0': | |
2583 case '1': | |
2584 case '2': | |
2585 case '3': | |
2586 case '4': | |
2587 case '5': | |
2588 case '6': | |
2589 case '7': | |
2590 case '8': | |
2591 case '9': | |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2592 case '.': ret = get_number_tv(arg, rettv, evaluate, want_string); |
1624 | 2593 break; |
7 | 2594 |
2595 /* | |
2596 * String constant: "string". | |
2597 */ | |
71 | 2598 case '"': ret = get_string_tv(arg, rettv, evaluate); |
7 | 2599 break; |
2600 | |
2601 /* | |
100 | 2602 * Literal string constant: 'str''ing'. |
7 | 2603 */ |
71 | 2604 case '\'': ret = get_lit_string_tv(arg, rettv, evaluate); |
56 | 2605 break; |
2606 | |
2607 /* | |
2608 * List: [expr, expr] | |
2609 */ | |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
2610 case '[': ret = get_list_tv(arg, rettv, flags, TRUE); |
7 | 2611 break; |
2612 | |
2613 /* | |
17413
40417757dffd
patch 8.1.1705: using ~{} for a literal dict is not nice
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2614 * Dictionary: #{key: val, key: val} |
17368
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patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2615 */ |
17413
40417757dffd
patch 8.1.1705: using ~{} for a literal dict is not nice
Bram Moolenaar <Bram@vim.org>
parents:
17387
diff
changeset
|
2616 case '#': if ((*arg)[1] == '{') |
17368
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
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diff
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|
2617 { |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2618 ++*arg; |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2619 ret = eval_dict(arg, rettv, flags, TRUE); |
17368
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2620 } |
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patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2621 else |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2622 ret = NOTDONE; |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2623 break; |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2624 |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2625 /* |
9527
e8b3db8e2d30
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Christian Brabandt <cb@256bit.org>
parents:
9525
diff
changeset
|
2626 * 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
|
2627 * Dictionary: {'key': val, 'key': val} |
100 | 2628 */ |
9527
e8b3db8e2d30
commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
9525
diff
changeset
|
2629 case '{': ret = get_lambda_tv(arg, rettv, evaluate); |
e8b3db8e2d30
commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
9525
diff
changeset
|
2630 if (ret == NOTDONE) |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
2631 ret = eval_dict(arg, rettv, flags, FALSE); |
100 | 2632 break; |
2633 | |
2634 /* | |
104 | 2635 * Option value: &name |
7 | 2636 */ |
104 | 2637 case '&': ret = get_option_tv(arg, rettv, evaluate); |
7 | 2638 break; |
2639 | |
2640 /* | |
2641 * Environment variable: $VAR. | |
2642 */ | |
71 | 2643 case '$': ret = get_env_tv(arg, rettv, evaluate); |
7 | 2644 break; |
2645 | |
2646 /* | |
2647 * Register contents: @r. | |
2648 */ | |
2649 case '@': ++*arg; | |
2650 if (evaluate) | |
2651 { | |
71 | 2652 rettv->v_type = VAR_STRING; |
5796 | 2653 rettv->vval.v_string = get_reg_contents(**arg, |
2654 GREG_EXPR_SRC); | |
7 | 2655 } |
2656 if (**arg != NUL) | |
2657 ++*arg; | |
2658 break; | |
2659 | |
2660 /* | |
2661 * nested expression: (expression). | |
2662 */ | |
2663 case '(': *arg = skipwhite(*arg + 1); | |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
2664 ret = eval1(arg, rettv, flags); // recursive! |
7 | 2665 if (**arg == ')') |
2666 ++*arg; | |
2667 else if (ret == OK) | |
2668 { | |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2669 emsg(_(e_missing_close)); |
71 | 2670 clear_tv(rettv); |
7 | 2671 ret = FAIL; |
2672 } | |
2673 break; | |
2674 | |
100 | 2675 default: ret = NOTDONE; |
2676 break; | |
2677 } | |
2678 | |
2679 if (ret == NOTDONE) | |
2680 { | |
2681 /* | |
2682 * Must be a variable or function name. | |
2683 * Can also be a curly-braces kind of name: {expr}. | |
2684 */ | |
2685 s = *arg; | |
159 | 2686 len = get_name_len(arg, &alias, evaluate, TRUE); |
100 | 2687 if (alias != NULL) |
2688 s = alias; | |
2689 | |
159 | 2690 if (len <= 0) |
100 | 2691 ret = FAIL; |
2692 else | |
2693 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2694 if (**arg == '(') // recursive! |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
2695 ret = eval_func(arg, s, len, rettv, flags, NULL); |
20401
918b9a05cf35
patch 8.2.0755: Vim9: No error when variable initializer is not a constant
Bram Moolenaar <Bram@vim.org>
parents:
20397
diff
changeset
|
2696 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
|
2697 ret = FAIL; |
100 | 2698 else if (evaluate) |
6791 | 2699 ret = get_var_tv(s, len, rettv, NULL, TRUE, FALSE); |
117 | 2700 else |
9686
8c2553beff0f
commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
2701 { |
8c2553beff0f
commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
2702 check_vars(s, len); |
117 | 2703 ret = OK; |
9686
8c2553beff0f
commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
2704 } |
100 | 2705 } |
2690 | 2706 vim_free(alias); |
100 | 2707 } |
2708 | |
7 | 2709 *arg = skipwhite(*arg); |
2710 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2711 // 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
|
2712 // expr(expr), expr->name(expr) |
159 | 2713 if (ret == OK) |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2714 ret = handle_subscript(arg, rettv, flags, TRUE, |
17763
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
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parents:
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diff
changeset
|
2715 start_leader, &end_leader); |
7 | 2716 |
2717 /* | |
2718 * Apply logical NOT and unary '-', from right to left, ignore '+'. | |
2719 */ | |
2720 if (ret == OK && evaluate && end_leader > start_leader) | |
17763
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
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parents:
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diff
changeset
|
2721 ret = eval7_leader(rettv, start_leader, &end_leader); |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
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diff
changeset
|
2722 return ret; |
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patch 8.1.1878: negative float before method not parsed correctly
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diff
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|
2723 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
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changeset
|
2724 |
117c7795a979
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diff
changeset
|
2725 /* |
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patch 8.1.1878: negative float before method not parsed correctly
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parents:
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diff
changeset
|
2726 * Apply the leading "!" and "-" before an eval7 expression to "rettv". |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
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parents:
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diff
changeset
|
2727 * Adjusts "end_leaderp" until it is at "start_leader". |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
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parents:
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changeset
|
2728 */ |
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patch 8.1.1878: negative float before method not parsed correctly
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diff
changeset
|
2729 static int |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
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parents:
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diff
changeset
|
2730 eval7_leader(typval_T *rettv, char_u *start_leader, char_u **end_leaderp) |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
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|
2731 { |
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patch 8.1.1878: negative float before method not parsed correctly
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parents:
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changeset
|
2732 char_u *end_leader = *end_leaderp; |
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patch 8.1.1878: negative float before method not parsed correctly
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diff
changeset
|
2733 int ret = OK; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
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diff
changeset
|
2734 int error = FALSE; |
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patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2735 varnumber_T val = 0; |
1624 | 2736 #ifdef FEAT_FLOAT |
17763
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2737 float_T f = 0.0; |
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|
2738 |
117c7795a979
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diff
changeset
|
2739 if (rettv->v_type == VAR_FLOAT) |
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patch 8.1.1878: negative float before method not parsed correctly
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diff
changeset
|
2740 f = rettv->vval.v_float; |
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changeset
|
2741 else |
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changeset
|
2742 #endif |
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diff
changeset
|
2743 val = tv_get_number_chk(rettv, &error); |
117c7795a979
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changeset
|
2744 if (error) |
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|
2745 { |
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patch 8.1.1878: negative float before method not parsed correctly
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diff
changeset
|
2746 clear_tv(rettv); |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
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parents:
17674
diff
changeset
|
2747 ret = FAIL; |
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patch 8.1.1878: negative float before method not parsed correctly
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diff
changeset
|
2748 } |
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patch 8.1.1878: negative float before method not parsed correctly
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changeset
|
2749 else |
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patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
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changeset
|
2750 { |
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patch 8.1.1878: negative float before method not parsed correctly
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changeset
|
2751 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
|
2752 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2753 --end_leader; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2754 if (*end_leader == '!') |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2755 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2756 #ifdef FEAT_FLOAT |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2757 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
|
2758 f = !f; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2759 else |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2760 #endif |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2761 val = !val; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2762 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2763 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
|
2764 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2765 #ifdef FEAT_FLOAT |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2766 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
|
2767 f = -f; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2768 else |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2769 #endif |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2770 val = -val; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2771 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2772 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2773 #ifdef FEAT_FLOAT |
1624 | 2774 if (rettv->v_type == VAR_FLOAT) |
323 | 2775 { |
2776 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
|
2777 rettv->vval.v_float = f; |
323 | 2778 } |
2779 else | |
1624 | 2780 #endif |
17763
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2781 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2782 clear_tv(rettv); |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2783 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
|
2784 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
|
2785 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2786 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2787 *end_leaderp = end_leader; |
7 | 2788 return ret; |
2789 } | |
2790 | |
2791 /* | |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2792 * 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
|
2793 */ |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2794 static int |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2795 call_func_rettv( |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2796 char_u **arg, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2797 typval_T *rettv, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2798 int evaluate, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2799 dict_T *selfdict, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2800 typval_T *basetv) |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2801 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2802 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
|
2803 funcexe_T funcexe; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2804 typval_T functv; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2805 char_u *s; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2806 int ret; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2807 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2808 // 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
|
2809 if (evaluate) |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2810 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2811 functv = *rettv; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2812 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
|
2813 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2814 // 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
|
2815 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
|
2816 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2817 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
|
2818 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
|
2819 } |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2820 else |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2821 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
|
2822 } |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2823 else |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2824 s = (char_u *)""; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2825 |
20007
aadd1cae2ff5
patch 8.2.0559: clearing a struct is verbose
Bram Moolenaar <Bram@vim.org>
parents:
19922
diff
changeset
|
2826 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
|
2827 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
|
2828 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
|
2829 funcexe.evaluate = evaluate; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2830 funcexe.partial = pt; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2831 funcexe.selfdict = selfdict; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2832 funcexe.basetv = basetv; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2833 ret = get_func_tv(s, -1, rettv, arg, &funcexe); |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2834 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2835 // 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
|
2836 // 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
|
2837 if (evaluate) |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2838 clear_tv(&functv); |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2839 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2840 return ret; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2841 } |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2842 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2843 /* |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2844 * Evaluate "->method()". |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2845 * "*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
|
2846 * 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
|
2847 */ |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2848 static int |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2849 eval_lambda( |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2850 char_u **arg, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2851 typval_T *rettv, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2852 int evaluate, |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2853 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
|
2854 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2855 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
|
2856 int ret; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2857 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2858 // Skip over the ->. |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2859 *arg += 2; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2860 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
|
2861 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2862 ret = get_lambda_tv(arg, rettv, evaluate); |
18851
3cf9529b3a4a
patch 8.1.2412: crash when evaluating expression with error
Bram Moolenaar <Bram@vim.org>
parents:
18777
diff
changeset
|
2863 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
|
2864 return FAIL; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2865 else if (**arg != '(') |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2866 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2867 if (verbose) |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2868 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2869 if (*skipwhite(*arg) == '(') |
19760
9daed26b788b
patch 8.2.0436: no warnings for incorrect printf arguments
Bram Moolenaar <Bram@vim.org>
parents:
19568
diff
changeset
|
2870 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
|
2871 else |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2872 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
|
2873 } |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2874 clear_tv(rettv); |
18225
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
2875 ret = FAIL; |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2876 } |
18225
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
2877 else |
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
2878 ret = call_func_rettv(arg, rettv, evaluate, NULL, &base); |
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
2879 |
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
2880 // 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
|
2881 // 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
|
2882 if (evaluate) |
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
2883 clear_tv(&base); |
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
2884 |
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
2885 return ret; |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2886 } |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2887 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2888 /* |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2889 * Evaluate "->method()". |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2890 * "*arg" points to the '-'. |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2891 * 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
|
2892 */ |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2893 static int |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2894 eval_method( |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2895 char_u **arg, |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2896 typval_T *rettv, |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2897 int evaluate, |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2898 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
|
2899 { |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2900 char_u *name; |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2901 long len; |
17646
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2902 char_u *alias; |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2903 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
|
2904 int ret; |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2905 |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2906 // Skip over the ->. |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2907 *arg += 2; |
17646
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2908 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
|
2909 |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2910 name = *arg; |
17646
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2911 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
|
2912 if (alias != NULL) |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2913 name = alias; |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2914 |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2915 if (len <= 0) |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2916 { |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2917 if (verbose) |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2918 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
|
2919 ret = FAIL; |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2920 } |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2921 else |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2922 { |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2923 if (**arg != '(') |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2924 { |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2925 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
|
2926 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
|
2927 ret = FAIL; |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2928 } |
17661
da7890e3359b
patch 8.1.1828: not strict enough checking syntax of method invocation
Bram Moolenaar <Bram@vim.org>
parents:
17646
diff
changeset
|
2929 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
|
2930 { |
da7890e3359b
patch 8.1.1828: not strict enough checking syntax of method invocation
Bram Moolenaar <Bram@vim.org>
parents:
17646
diff
changeset
|
2931 if (verbose) |
19760
9daed26b788b
patch 8.2.0436: no warnings for incorrect printf arguments
Bram Moolenaar <Bram@vim.org>
parents:
19568
diff
changeset
|
2932 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
|
2933 ret = FAIL; |
da7890e3359b
patch 8.1.1828: not strict enough checking syntax of method invocation
Bram Moolenaar <Bram@vim.org>
parents:
17646
diff
changeset
|
2934 } |
17646
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2935 else |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
2936 ret = eval_func(arg, name, len, rettv, |
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
2937 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
|
2938 } |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2939 |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2940 // 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
|
2941 // 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
|
2942 if (evaluate) |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2943 clear_tv(&base); |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2944 |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2945 return ret; |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2946 } |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2947 |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2948 /* |
829 | 2949 * Evaluate an "[expr]" or "[expr:expr]" index. Also "dict.key". |
2950 * "*arg" points to the '[' or '.'. | |
56 | 2951 * Returns FAIL or OK. "*arg" is advanced to after the ']'. |
2952 */ | |
2953 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2954 eval_index( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2955 char_u **arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2956 typval_T *rettv, |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
2957 int flags, |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2958 int verbose) // give error messages |
56 | 2959 { |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
2960 int evaluate = flags & EVAL_EVALUATE; |
56 | 2961 int empty1 = FALSE, empty2 = FALSE; |
137 | 2962 typval_T var1, var2; |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2963 long i; |
56 | 2964 long n1, n2 = 0; |
100 | 2965 long len = -1; |
2966 int range = FALSE; | |
56 | 2967 char_u *s; |
100 | 2968 char_u *key = NULL; |
56 | 2969 |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
2970 switch (rettv->v_type) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
2971 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
2972 case VAR_FUNC: |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
2973 case VAR_PARTIAL: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
2974 if (verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
2975 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
|
2976 return FAIL; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
2977 case VAR_FLOAT: |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
2978 #ifdef FEAT_FLOAT |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
2979 if (verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
2980 emsg(_(e_float_as_string)); |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
2981 return FAIL; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
2982 #endif |
19102
ba9f50bfda83
patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents:
19087
diff
changeset
|
2983 case VAR_BOOL: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
2984 case VAR_SPECIAL: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
2985 case VAR_JOB: |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
2986 case VAR_CHANNEL: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
2987 if (verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
2988 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
|
2989 return FAIL; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
2990 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
|
2991 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
|
2992 case VAR_VOID: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
2993 if (evaluate) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
2994 return FAIL; |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2995 // FALLTHROUGH |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
2996 |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
2997 case VAR_STRING: |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
2998 case VAR_NUMBER: |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
2999 case VAR_LIST: |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3000 case VAR_DICT: |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3001 case VAR_BLOB: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3002 break; |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3003 } |
56 | 3004 |
7046
fd409a0800fd
commit https://github.com/vim/vim/commit/0a38dd29d6f65aa601162542a5ab0ba7f308fc8e
Christian Brabandt <cb@256bit.org>
parents:
7042
diff
changeset
|
3005 init_tv(&var1); |
fd409a0800fd
commit https://github.com/vim/vim/commit/0a38dd29d6f65aa601162542a5ab0ba7f308fc8e
Christian Brabandt <cb@256bit.org>
parents:
7042
diff
changeset
|
3006 init_tv(&var2); |
100 | 3007 if (**arg == '.') |
3008 { | |
3009 /* | |
3010 * dict.name | |
3011 */ | |
3012 key = *arg + 1; | |
3013 for (len = 0; ASCII_ISALNUM(key[len]) || key[len] == '_'; ++len) | |
3014 ; | |
3015 if (len == 0) | |
3016 return FAIL; | |
3017 *arg = skipwhite(key + len); | |
3018 } | |
3019 else | |
3020 { | |
3021 /* | |
3022 * something[idx] | |
3023 * | |
3024 * Get the (first) variable from inside the []. | |
3025 */ | |
56 | 3026 *arg = skipwhite(*arg + 1); |
100 | 3027 if (**arg == ':') |
3028 empty1 = TRUE; | |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
3029 else if (eval1(arg, &var1, flags) == FAIL) // recursive! |
56 | 3030 return FAIL; |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3031 else if (evaluate && tv_get_string_chk(&var1) == NULL) |
323 | 3032 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3033 // not a number or string |
323 | 3034 clear_tv(&var1); |
3035 return FAIL; | |
3036 } | |
100 | 3037 |
3038 /* | |
3039 * Get the second variable from inside the [:]. | |
3040 */ | |
3041 if (**arg == ':') | |
3042 { | |
3043 range = TRUE; | |
3044 *arg = skipwhite(*arg + 1); | |
3045 if (**arg == ']') | |
3046 empty2 = TRUE; | |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
3047 else if (eval1(arg, &var2, flags) == FAIL) // recursive! |
100 | 3048 { |
323 | 3049 if (!empty1) |
3050 clear_tv(&var1); | |
3051 return FAIL; | |
3052 } | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3053 else if (evaluate && tv_get_string_chk(&var2) == NULL) |
323 | 3054 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3055 // not a number or string |
323 | 3056 if (!empty1) |
3057 clear_tv(&var1); | |
3058 clear_tv(&var2); | |
100 | 3059 return FAIL; |
3060 } | |
3061 } | |
3062 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3063 // Check for the ']'. |
100 | 3064 if (**arg != ']') |
3065 { | |
159 | 3066 if (verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3067 emsg(_(e_missbrac)); |
100 | 3068 clear_tv(&var1); |
3069 if (range) | |
3070 clear_tv(&var2); | |
3071 return FAIL; | |
3072 } | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3073 *arg = skipwhite(*arg + 1); // skip the ']' |
56 | 3074 } |
3075 | |
3076 if (evaluate) | |
3077 { | |
100 | 3078 n1 = 0; |
3079 if (!empty1 && rettv->v_type != VAR_DICT) | |
56 | 3080 { |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3081 n1 = tv_get_number(&var1); |
71 | 3082 clear_tv(&var1); |
56 | 3083 } |
3084 if (range) | |
3085 { | |
3086 if (empty2) | |
3087 n2 = -1; | |
3088 else | |
3089 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3090 n2 = tv_get_number(&var2); |
71 | 3091 clear_tv(&var2); |
3092 } | |
3093 } | |
3094 | |
3095 switch (rettv->v_type) | |
56 | 3096 { |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3097 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
|
3098 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
|
3099 case VAR_VOID: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3100 case VAR_FUNC: |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
3101 case VAR_PARTIAL: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3102 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
|
3103 case VAR_BOOL: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3104 case VAR_SPECIAL: |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3105 case VAR_JOB: |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
3106 case VAR_CHANNEL: |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3107 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
|
3108 |
56 | 3109 case VAR_NUMBER: |
3110 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
|
3111 s = tv_get_string(rettv); |
56 | 3112 len = (long)STRLEN(s); |
3113 if (range) | |
3114 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3115 // 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
|
3116 // are out of range the result is empty. |
56 | 3117 if (n1 < 0) |
3118 { | |
3119 n1 = len + n1; | |
3120 if (n1 < 0) | |
3121 n1 = 0; | |
3122 } | |
3123 if (n2 < 0) | |
3124 n2 = len + n2; | |
3125 else if (n2 >= len) | |
3126 n2 = len; | |
3127 if (n1 >= len || n2 < 0 || n1 > n2) | |
3128 s = NULL; | |
3129 else | |
3130 s = vim_strnsave(s + n1, (int)(n2 - n1 + 1)); | |
3131 } | |
3132 else | |
3133 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3134 // 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
|
3135 // 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
|
3136 // result is empty. |
56 | 3137 if (n1 >= len || n1 < 0) |
3138 s = NULL; | |
3139 else | |
3140 s = vim_strnsave(s + n1, 1); | |
3141 } | |
71 | 3142 clear_tv(rettv); |
3143 rettv->v_type = VAR_STRING; | |
3144 rettv->vval.v_string = s; | |
56 | 3145 break; |
3146 | |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3147 case VAR_BLOB: |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3148 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
|
3149 if (range) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3150 { |
15456
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
3151 // 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
|
3152 // 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
|
3153 if (n1 < 0) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3154 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3155 n1 = len + n1; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3156 if (n1 < 0) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3157 n1 = 0; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3158 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3159 if (n2 < 0) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3160 n2 = len + n2; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3161 else if (n2 >= len) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3162 n2 = len - 1; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3163 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
|
3164 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3165 clear_tv(rettv); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3166 rettv->v_type = VAR_BLOB; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3167 rettv->vval.v_blob = NULL; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3168 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3169 else |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3170 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3171 blob_T *blob = blob_alloc(); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3172 |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3173 if (blob != NULL) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3174 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3175 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
|
3176 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3177 blob_free(blob); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3178 return FAIL; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3179 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3180 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
|
3181 for (i = n1; i <= n2; i++) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3182 blob_set(blob, i - n1, |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3183 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
|
3184 |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3185 clear_tv(rettv); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3186 rettv_blob_set(rettv, blob); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3187 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3188 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3189 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3190 else |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3191 { |
15589
44ea60ca593b
patch 8.1.0802: negative index doesn't work for Blob
Bram Moolenaar <Bram@vim.org>
parents:
15581
diff
changeset
|
3192 // 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
|
3193 // 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
|
3194 if (n1 < 0) |
44ea60ca593b
patch 8.1.0802: negative index doesn't work for Blob
Bram Moolenaar <Bram@vim.org>
parents:
15581
diff
changeset
|
3195 n1 = len + n1; |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3196 if (n1 < len && n1 >= 0) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3197 { |
15589
44ea60ca593b
patch 8.1.0802: negative index doesn't work for Blob
Bram Moolenaar <Bram@vim.org>
parents:
15581
diff
changeset
|
3198 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
|
3199 |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3200 clear_tv(rettv); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3201 rettv->v_type = VAR_NUMBER; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3202 rettv->vval.v_number = v; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3203 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3204 else |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3205 semsg(_(e_blobidx), n1); |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3206 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3207 break; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3208 |
56 | 3209 case VAR_LIST: |
71 | 3210 len = list_len(rettv->vval.v_list); |
56 | 3211 if (n1 < 0) |
3212 n1 = len + n1; | |
3213 if (!empty1 && (n1 < 0 || n1 >= len)) | |
3214 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3215 // 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
|
3216 // list. A list index out of range is an error. |
842 | 3217 if (!range) |
3218 { | |
3219 if (verbose) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3220 semsg(_(e_listidx), n1); |
842 | 3221 return FAIL; |
3222 } | |
3223 n1 = len; | |
56 | 3224 } |
3225 if (range) | |
3226 { | |
137 | 3227 list_T *l; |
3228 listitem_T *item; | |
56 | 3229 |
3230 if (n2 < 0) | |
3231 n2 = len + n2; | |
829 | 3232 else if (n2 >= len) |
3233 n2 = len - 1; | |
3234 if (!empty2 && (n2 < 0 || n2 + 1 < n1)) | |
842 | 3235 n2 = -1; |
56 | 3236 l = list_alloc(); |
3237 if (l == NULL) | |
3238 return FAIL; | |
71 | 3239 for (item = list_find(rettv->vval.v_list, n1); |
56 | 3240 n1 <= n2; ++n1) |
3241 { | |
3242 if (list_append_tv(l, &item->li_tv) == FAIL) | |
3243 { | |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3244 list_free(l); |
56 | 3245 return FAIL; |
3246 } | |
3247 item = item->li_next; | |
3248 } | |
71 | 3249 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
|
3250 rettv_list_set(rettv, l); |
56 | 3251 } |
3252 else | |
3253 { | |
842 | 3254 copy_tv(&list_find(rettv->vval.v_list, n1)->li_tv, &var1); |
71 | 3255 clear_tv(rettv); |
3256 *rettv = var1; | |
56 | 3257 } |
3258 break; | |
100 | 3259 |
3260 case VAR_DICT: | |
3261 if (range) | |
3262 { | |
159 | 3263 if (verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3264 emsg(_(e_dictrange)); |
100 | 3265 if (len == -1) |
3266 clear_tv(&var1); | |
3267 return FAIL; | |
3268 } | |
3269 { | |
137 | 3270 dictitem_T *item; |
100 | 3271 |
3272 if (len == -1) | |
3273 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3274 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
|
3275 if (key == NULL) |
100 | 3276 { |
3277 clear_tv(&var1); | |
3278 return FAIL; | |
3279 } | |
3280 } | |
3281 | |
121 | 3282 item = dict_find(rettv->vval.v_dict, key, (int)len); |
100 | 3283 |
159 | 3284 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
|
3285 semsg(_(e_dictkey), key); |
100 | 3286 if (len == -1) |
3287 clear_tv(&var1); | |
3288 if (item == NULL) | |
3289 return FAIL; | |
3290 | |
3291 copy_tv(&item->di_tv, &var1); | |
3292 clear_tv(rettv); | |
3293 *rettv = var1; | |
3294 } | |
3295 break; | |
3296 } | |
3297 } | |
3298 | |
56 | 3299 return OK; |
3300 } | |
3301 | |
3302 /* | |
19922
1f42c49c3d29
patch 8.2.0517: Vim9: cannot separate "func" and "func(): void"
Bram Moolenaar <Bram@vim.org>
parents:
19888
diff
changeset
|
3303 * 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
|
3304 */ |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3305 char_u * |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3306 partial_name(partial_T *pt) |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3307 { |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3308 if (pt->pt_name != NULL) |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3309 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
|
3310 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
|
3311 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
|
3312 return (char_u *)""; |
9723
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3313 } |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3314 |
8855
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3315 static void |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3316 partial_free(partial_T *pt) |
8855
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3317 { |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3318 int i; |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3319 |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3320 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
|
3321 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
|
3322 vim_free(pt->pt_argv); |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3323 dict_unref(pt->pt_dict); |
9723
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3324 if (pt->pt_name != NULL) |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3325 { |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3326 func_unref(pt->pt_name); |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3327 vim_free(pt->pt_name); |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3328 } |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3329 else |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3330 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
|
3331 |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3332 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
|
3333 { |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3334 // 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
|
3335 // 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
|
3336 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
|
3337 { |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3338 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
|
3339 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
|
3340 |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3341 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
|
3342 clear_tv(stack + i); |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3343 ga_clear(gap); |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3344 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
|
3345 } |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3346 pt->pt_funcstack = NULL; |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3347 } |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3348 |
8855
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3349 vim_free(pt); |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3350 } |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3351 |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3352 /* |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3353 * 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
|
3354 * becomes zero. |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3355 */ |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3356 void |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3357 partial_unref(partial_T *pt) |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3358 { |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3359 if (pt != NULL && --pt->pt_refcount <= 0) |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3360 partial_free(pt); |
8855
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3361 } |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3362 |
80 | 3363 /* |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3364 * Return the next (unique) copy ID. |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
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parents:
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diff
changeset
|
3365 * Used for serializing nested structures. |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3366 */ |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3367 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3368 get_copyID(void) |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3369 { |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3370 current_copyID += COPYID_INC; |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3371 return current_copyID; |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3372 } |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3373 |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3374 /* |
371 | 3375 * Garbage collection for lists and dictionaries. |
3376 * | |
3377 * We use reference counts to be able to free most items right away when they | |
3378 * are no longer used. But for composite items it's possible that it becomes | |
3379 * unused while the reference count is > 0: When there is a recursive | |
3380 * reference. Example: | |
3381 * :let l = [1, 2, 3] | |
3382 * :let d = {9: l} | |
3383 * :let l[1] = d | |
3384 * | |
3385 * Since this is quite unusual we handle this with garbage collection: every | |
3386 * once in a while find out which lists and dicts are not referenced from any | |
3387 * variable. | |
3388 * | |
3389 * Here is a good reference text about garbage collection (refers to Python | |
3390 * but it applies to all reference-counting mechanisms): | |
3391 * http://python.ca/nas/python/gc/ | |
3392 */ | |
3393 | |
3394 /* | |
3395 * 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
|
3396 * When "testing" is TRUE this is called from test_garbagecollect_now(). |
371 | 3397 * Return TRUE if some memory was freed. |
3398 */ | |
3399 int | |
8881
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3400 garbage_collect(int testing) |
371 | 3401 { |
1891 | 3402 int copyID; |
6565 | 3403 int abort = FALSE; |
371 | 3404 buf_T *buf; |
3405 win_T *wp; | |
6588 | 3406 int did_free = FALSE; |
819 | 3407 tabpage_T *tp; |
371 | 3408 |
8881
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
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parents:
8877
diff
changeset
|
3409 if (!testing) |
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
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diff
changeset
|
3410 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
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diff
changeset
|
3411 // Only do this once. |
8881
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3412 want_garbage_collect = FALSE; |
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3413 may_garbage_collect = FALSE; |
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3414 garbage_collect_at_exit = FALSE; |
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3415 } |
958 | 3416 |
19001
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3417 // The execution stack can grow big, limit the size. |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
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diff
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|
3418 if (exestack.ga_maxlen - exestack.ga_len > 500) |
1ebfb46710cd
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|
3419 { |
1ebfb46710cd
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diff
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|
3420 size_t new_len; |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
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|
3421 char_u *pp; |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
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diff
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|
3422 int n; |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
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|
3423 |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
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diff
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|
3424 // 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
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parents:
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diff
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|
3425 n = exestack.ga_len / 2; |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
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changeset
|
3426 if (n < exestack.ga_growsize) |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
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diff
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|
3427 n = exestack.ga_growsize; |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
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|
3428 |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3429 // Don't make it bigger though. |
1ebfb46710cd
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diff
changeset
|
3430 if (exestack.ga_len + n < exestack.ga_maxlen) |
1ebfb46710cd
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|
3431 { |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
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diff
changeset
|
3432 new_len = exestack.ga_itemsize * (exestack.ga_len + n); |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
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diff
changeset
|
3433 pp = vim_realloc(exestack.ga_data, new_len); |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
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diff
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|
3434 if (pp == NULL) |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
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parents:
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diff
changeset
|
3435 return FAIL; |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3436 exestack.ga_maxlen = exestack.ga_len + n; |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
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parents:
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diff
changeset
|
3437 exestack.ga_data = pp; |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
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diff
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|
3438 } |
1ebfb46710cd
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|
3439 } |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
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diff
changeset
|
3440 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3441 // 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:
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diff
changeset
|
3442 // previous_funccal. |
7712
bce3b5ddb393
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parents:
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diff
changeset
|
3443 copyID = get_copyID(); |
1891 | 3444 |
371 | 3445 /* |
3446 * 1. Go through all accessible variables and mark all lists and dicts | |
3447 * with copyID. | |
3448 */ | |
1891 | 3449 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3450 // 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:
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diff
changeset
|
3451 // 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
|
3452 // 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
|
3453 abort = abort || set_ref_in_previous_funccal(copyID); |
1891 | 3454 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3455 // script-local variables |
17885
5e2d8840da11
patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
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17873
diff
changeset
|
3456 abort = abort || garbage_collect_scriptvars(copyID); |
371 | 3457 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3458 // buffer-local variables |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9636
diff
changeset
|
3459 FOR_ALL_BUFFERS(buf) |
6565 | 3460 abort = abort || set_ref_in_item(&buf->b_bufvar.di_tv, copyID, |
3461 NULL, NULL); | |
371 | 3462 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3463 // window-local variables |
819 | 3464 FOR_ALL_TAB_WINDOWS(tp, wp) |
6565 | 3465 abort = abort || set_ref_in_item(&wp->w_winvar.di_tv, copyID, |
3466 NULL, NULL); | |
4309 | 3467 if (aucmd_win != NULL) |
6565 | 3468 abort = abort || set_ref_in_item(&aucmd_win->w_winvar.di_tv, copyID, |
3469 NULL, NULL); | |
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18713
diff
changeset
|
3470 #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
|
3471 FOR_ALL_POPUPWINS(wp) |
16778
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
3472 abort = abort || set_ref_in_item(&wp->w_winvar.di_tv, copyID, |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3473 NULL, NULL); |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
3474 FOR_ALL_TABPAGES(tp) |
19888
435726a03481
patch 8.2.0500: using the same loop in many places
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3475 FOR_ALL_POPUPWINS_IN_TAB(tp, wp) |
16778
eda4d65f232c
patch 8.1.1391: no popup window support
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parents:
16768
diff
changeset
|
3476 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>
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diff
changeset
|
3477 NULL, NULL); |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3478 #endif |
371 | 3479 |
18777
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diff
changeset
|
3480 // tabpage-local variables |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9636
diff
changeset
|
3481 FOR_ALL_TABPAGES(tp) |
6565 | 3482 abort = abort || set_ref_in_item(&tp->tp_winvar.di_tv, copyID, |
3483 NULL, NULL); | |
18777
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diff
changeset
|
3484 // global variables |
17922
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
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17893
diff
changeset
|
3485 abort = abort || garbage_collect_globvars(copyID); |
371 | 3486 |
18777
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diff
changeset
|
3487 // function-local variables |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
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parents:
9560
diff
changeset
|
3488 abort = abort || set_ref_in_call_stack(copyID); |
371 | 3489 |
18777
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parents:
18763
diff
changeset
|
3490 // named functions (matters for closures) |
9735
8037eb704e93
commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4
Christian Brabandt <cb@256bit.org>
parents:
9731
diff
changeset
|
3491 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
|
3492 |
18777
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18763
diff
changeset
|
3493 // 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
|
3494 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
|
3495 |
18777
3a68dc2a1bc1
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diff
changeset
|
3496 // 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
|
3497 abort = abort || garbage_collect_vimvars(copyID); |
1733 | 3498 |
17151
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17085
diff
changeset
|
3499 // callbacks in buffers |
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
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parents:
17085
diff
changeset
|
3500 abort = abort || set_ref_in_buffers(copyID); |
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
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17085
diff
changeset
|
3501 |
3450 | 3502 #ifdef FEAT_LUA |
6565 | 3503 abort = abort || set_ref_in_lua(copyID); |
3450 | 3504 #endif |
3505 | |
3618 | 3506 #ifdef FEAT_PYTHON |
6565 | 3507 abort = abort || set_ref_in_python(copyID); |
3618 | 3508 #endif |
3509 | |
3510 #ifdef FEAT_PYTHON3 | |
6565 | 3511 abort = abort || set_ref_in_python3(copyID); |
3512 #endif | |
3513 | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
3514 #ifdef FEAT_JOB_CHANNEL |
8877
50e40f322e78
commit https://github.com/vim/vim/commit/3780bb923a688e0051a9a23474eeb38a8acb695a
Christian Brabandt <cb@256bit.org>
parents:
8870
diff
changeset
|
3515 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
|
3516 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
|
3517 #endif |
9052
3a6b66c02d6d
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parents:
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diff
changeset
|
3518 #ifdef FEAT_NETBEANS_INTG |
3a6b66c02d6d
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diff
changeset
|
3519 abort = abort || set_ref_in_nb_channel(copyID); |
3a6b66c02d6d
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diff
changeset
|
3520 #endif |
7931
2679e636e862
commit https://github.com/vim/vim/commit/4b6a6dcbe7bd13170c4884cc17acb1eac2c633d1
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parents:
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diff
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|
3521 |
9153
c2fe86f2bda1
commit https://github.com/vim/vim/commit/e3188e261569ae512fb1ae2653b57fdd9e259ca3
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parents:
9127
diff
changeset
|
3522 #ifdef FEAT_TIMERS |
c2fe86f2bda1
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parents:
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diff
changeset
|
3523 abort = abort || set_ref_in_timer(copyID); |
c2fe86f2bda1
commit https://github.com/vim/vim/commit/e3188e261569ae512fb1ae2653b57fdd9e259ca3
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diff
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|
3524 #endif |
c2fe86f2bda1
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|
3525 |
11412
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diff
changeset
|
3526 #ifdef FEAT_QUICKFIX |
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diff
changeset
|
3527 abort = abort || set_ref_in_quickfix(copyID); |
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diff
changeset
|
3528 #endif |
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diff
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|
3529 |
11804
5630978ae089
patch 8.0.0784: job of terminal may be garbage collected
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3530 #ifdef FEAT_TERMINAL |
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patch 8.0.0784: job of terminal may be garbage collected
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diff
changeset
|
3531 abort = abort || set_ref_in_term(copyID); |
5630978ae089
patch 8.0.0784: job of terminal may be garbage collected
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parents:
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diff
changeset
|
3532 #endif |
5630978ae089
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diff
changeset
|
3533 |
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
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diff
changeset
|
3534 #ifdef FEAT_PROP_POPUP |
17151
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patch 8.1.1575: callbacks may be garbage collected
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diff
changeset
|
3535 abort = abort || set_ref_in_popups(copyID); |
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patch 8.1.1575: callbacks may be garbage collected
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diff
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|
3536 #endif |
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diff
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|
3537 |
6565 | 3538 if (!abort) |
3539 { | |
3540 /* | |
3541 * 2. Free lists and dictionaries that are not referenced. | |
3542 */ | |
3543 did_free = free_unref_items(copyID); | |
3544 | |
3545 /* | |
3546 * 3. Check if any funccal can be freed now. | |
9562
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commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
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parents:
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diff
changeset
|
3547 * This may call us back recursively. |
6565 | 3548 */ |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
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parents:
9560
diff
changeset
|
3549 free_unref_funccal(copyID, testing); |
6565 | 3550 } |
3551 else if (p_verbose > 0) | |
3552 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
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|
3553 verb_msg(_("Not enough memory to set references, garbage collection aborted!")); |
6565 | 3554 } |
1891 | 3555 |
3556 return did_free; | |
3557 } | |
3558 | |
3559 /* | |
8863
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diff
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|
3560 * Free lists, dictionaries, channels and jobs that are no longer referenced. |
1891 | 3561 */ |
3562 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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diff
changeset
|
3563 free_unref_items(int copyID) |
1891 | 3564 { |
3565 int did_free = FALSE; | |
3566 | |
18777
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|
3567 // Let all "free" functions know that we are here. This means no |
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|
3568 // dictionaries, lists, channels or jobs are to be freed, because we will |
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|
3569 // do that here. |
8863
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diff
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|
3570 in_free_unref_items = TRUE; |
e1b84109506a
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|
3571 |
e1b84109506a
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|
3572 /* |
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diff
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|
3573 * PASS 1: free the contents of the items. We don't free the items |
e1b84109506a
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|
3574 * themselves yet, so that it is possible to decrement refcount counters |
e1b84109506a
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|
3575 */ |
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|
3576 |
18777
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|
3577 // Go through the list of dicts and free items without the copyID. |
9556
afaff1d283d3
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|
3578 did_free |= dict_free_nonref(copyID); |
371 | 3579 |
18777
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|
3580 // Go through the list of lists and free items without the copyID. |
9560
1e68dfd7931b
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|
3581 did_free |= list_free_nonref(copyID); |
8863
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|
3582 |
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|
3583 #ifdef FEAT_JOB_CHANNEL |
18777
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|
3584 // Go through the list of jobs and free items without the copyID. This |
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|
3585 // must happen before doing channels, because jobs refer to channels, but |
3a68dc2a1bc1
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|
3586 // the reference from the channel to the job isn't tracked. |
8863
e1b84109506a
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diff
changeset
|
3587 did_free |= free_unused_jobs_contents(copyID, COPYID_MASK); |
e1b84109506a
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|
3588 |
18777
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|
3589 // Go through the list of channels and free items without the copyID. |
8863
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|
3590 did_free |= free_unused_channels_contents(copyID, COPYID_MASK); |
e1b84109506a
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|
3591 #endif |
e1b84109506a
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|
3592 |
e1b84109506a
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|
3593 /* |
e1b84109506a
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|
3594 * PASS 2: free the items themselves. |
e1b84109506a
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|
3595 */ |
9556
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diff
changeset
|
3596 dict_free_items(copyID); |
9560
1e68dfd7931b
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diff
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|
3597 list_free_items(copyID); |
8863
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|
3598 |
e1b84109506a
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|
3599 #ifdef FEAT_JOB_CHANNEL |
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|
3600 // Go through the list of jobs and free items without the copyID. This |
3a68dc2a1bc1
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|
3601 // must happen before doing channels, because jobs refer to channels, but |
3a68dc2a1bc1
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|
3602 // the reference from the channel to the job isn't tracked. |
8863
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diff
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|
3603 free_unused_jobs(copyID, COPYID_MASK); |
e1b84109506a
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|
3604 |
18777
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|
3605 // Go through the list of channels and free items without the copyID. |
8863
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diff
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|
3606 free_unused_channels(copyID, COPYID_MASK); |
e1b84109506a
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|
3607 #endif |
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|
3608 |
e1b84109506a
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diff
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|
3609 in_free_unref_items = FALSE; |
7957
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changeset
|
3610 |
371 | 3611 return did_free; |
3612 } | |
3613 | |
3614 /* | |
3615 * Mark all lists and dicts referenced through hashtab "ht" with "copyID". | |
6565 | 3616 * "list_stack" is used to add lists to be marked. Can be NULL. |
3617 * | |
3618 * Returns TRUE if setting references failed somehow. | |
3619 */ | |
3620 int | |
7817
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diff
changeset
|
3621 set_ref_in_ht(hashtab_T *ht, int copyID, list_stack_T **list_stack) |
364 | 3622 { |
3623 int todo; | |
6565 | 3624 int abort = FALSE; |
364 | 3625 hashitem_T *hi; |
6565 | 3626 hashtab_T *cur_ht; |
3627 ht_stack_T *ht_stack = NULL; | |
3628 ht_stack_T *tempitem; | |
3629 | |
3630 cur_ht = ht; | |
3631 for (;;) | |
3632 { | |
3633 if (!abort) | |
3634 { | |
18777
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|
3635 // Mark each item in the hashtab. If the item contains a hashtab |
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|
3636 // it is added to ht_stack, if it contains a list it is added to |
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changeset
|
3637 // list_stack. |
6565 | 3638 todo = (int)cur_ht->ht_used; |
3639 for (hi = cur_ht->ht_array; todo > 0; ++hi) | |
3640 if (!HASHITEM_EMPTY(hi)) | |
3641 { | |
3642 --todo; | |
3643 abort = abort || set_ref_in_item(&HI2DI(hi)->di_tv, copyID, | |
3644 &ht_stack, list_stack); | |
3645 } | |
3646 } | |
3647 | |
3648 if (ht_stack == NULL) | |
3649 break; | |
3650 | |
18777
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|
3651 // take an item from the stack |
6565 | 3652 cur_ht = ht_stack->ht; |
3653 tempitem = ht_stack; | |
3654 ht_stack = ht_stack->prev; | |
3655 free(tempitem); | |
3656 } | |
3657 | |
3658 return abort; | |
371 | 3659 } |
3660 | |
3661 /* | |
17168
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|
3662 * Mark a dict and its items with "copyID". |
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|
3663 * Returns TRUE if setting references failed somehow. |
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|
3664 */ |
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|
3665 int |
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|
3666 set_ref_in_dict(dict_T *d, int copyID) |
1d30eb64a7a2
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|
3667 { |
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|
3668 if (d != NULL && d->dv_copyID != copyID) |
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3669 { |
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|
3670 d->dv_copyID = copyID; |
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|
3671 return set_ref_in_ht(&d->dv_hashtab, copyID, NULL); |
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3672 } |
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|
3673 return FALSE; |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
3674 } |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
3675 |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
3676 /* |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
3677 * Mark a list and its items with "copyID". |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
3678 * Returns TRUE if setting references failed somehow. |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
3679 */ |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
3680 int |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
3681 set_ref_in_list(list_T *ll, int copyID) |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
3682 { |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
3683 if (ll != NULL && ll->lv_copyID != copyID) |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
3684 { |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
3685 ll->lv_copyID = copyID; |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
3686 return set_ref_in_list_items(ll, copyID, NULL); |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
3687 } |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
3688 return FALSE; |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
3689 } |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
3690 |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
3691 /* |
371 | 3692 * Mark all lists and dicts referenced through list "l" with "copyID". |
6565 | 3693 * "ht_stack" is used to add hashtabs to be marked. Can be NULL. |
3694 * | |
3695 * Returns TRUE if setting references failed somehow. | |
3696 */ | |
3697 int | |
17168
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
3698 set_ref_in_list_items(list_T *l, int copyID, ht_stack_T **ht_stack) |
6565 | 3699 { |
3700 listitem_T *li; | |
3701 int abort = FALSE; | |
3702 list_T *cur_l; | |
3703 list_stack_T *list_stack = NULL; | |
3704 list_stack_T *tempitem; | |
3705 | |
3706 cur_l = l; | |
3707 for (;;) | |
3708 { | |
19201
e7b4fff348dd
patch 8.2.0159: non-materialized range() list causes problems
Bram Moolenaar <Bram@vim.org>
parents:
19191
diff
changeset
|
3709 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
|
3710 // 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
|
3711 // 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
|
3712 // list_stack. |
6565 | 3713 for (li = cur_l->lv_first; !abort && li != NULL; li = li->li_next) |
3714 abort = abort || set_ref_in_item(&li->li_tv, copyID, | |
3715 ht_stack, &list_stack); | |
3716 if (list_stack == NULL) | |
3717 break; | |
3718 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3719 // take an item from the stack |
6565 | 3720 cur_l = list_stack->list; |
3721 tempitem = list_stack; | |
3722 list_stack = list_stack->prev; | |
3723 free(tempitem); | |
3724 } | |
3725 | |
3726 return abort; | |
371 | 3727 } |
3728 | |
3729 /* | |
3730 * Mark all lists and dicts referenced through typval "tv" with "copyID". | |
6565 | 3731 * "list_stack" is used to add lists to be marked. Can be NULL. |
3732 * "ht_stack" is used to add hashtabs to be marked. Can be NULL. | |
3733 * | |
3734 * Returns TRUE if setting references failed somehow. | |
3735 */ | |
3736 int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3737 set_ref_in_item( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3738 typval_T *tv, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3739 int copyID, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3740 ht_stack_T **ht_stack, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3741 list_stack_T **list_stack) |
364 | 3742 { |
6565 | 3743 int abort = FALSE; |
364 | 3744 |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3745 if (tv->v_type == VAR_DICT) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3746 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3747 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
|
3748 |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3749 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
|
3750 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3751 // 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
|
3752 dd->dv_copyID = copyID; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3753 if (ht_stack == NULL) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3754 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3755 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
|
3756 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3757 else |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3758 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3759 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
|
3760 if (newitem == NULL) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3761 abort = TRUE; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3762 else |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3763 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3764 newitem->ht = &dd->dv_hashtab; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3765 newitem->prev = *ht_stack; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3766 *ht_stack = newitem; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3767 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3768 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3769 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3770 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3771 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
|
3772 { |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3773 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
|
3774 |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3775 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
|
3776 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3777 // 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
|
3778 ll->lv_copyID = copyID; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3779 if (list_stack == NULL) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3780 { |
17168
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
3781 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
|
3782 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3783 else |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3784 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3785 list_stack_T *newitem = (list_stack_T*)malloc( |
6565 | 3786 sizeof(list_stack_T)); |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3787 if (newitem == NULL) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3788 abort = TRUE; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3789 else |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3790 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3791 newitem->list = ll; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3792 newitem->prev = *list_stack; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3793 *list_stack = newitem; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3794 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3795 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3796 } |
6565 | 3797 } |
9686
8c2553beff0f
commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
3798 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
|
3799 { |
9723
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3800 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
|
3801 } |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3802 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
|
3803 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3804 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
|
3805 int i; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3806 |
20295
bc2c9ea94ec1
patch 8.2.0703: Vim9: closure cannot store value in outer context
Bram Moolenaar <Bram@vim.org>
parents:
20257
diff
changeset
|
3807 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
|
3808 { |
20295
bc2c9ea94ec1
patch 8.2.0703: Vim9: closure cannot store value in outer context
Bram Moolenaar <Bram@vim.org>
parents:
20257
diff
changeset
|
3809 // 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
|
3810 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
|
3811 |
9723
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3812 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
|
3813 |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3814 if (pt->pt_dict != NULL) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3815 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3816 typval_T dtv; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3817 |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3818 dtv.v_type = VAR_DICT; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3819 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
|
3820 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
|
3821 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3822 |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3823 for (i = 0; i < pt->pt_argc; ++i) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3824 abort = abort || set_ref_in_item(&pt->pt_argv[i], copyID, |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3825 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
|
3826 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
|
3827 { |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3828 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
|
3829 |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3830 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
|
3831 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
|
3832 ht_stack, list_stack); |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3833 } |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3834 |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3835 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3836 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3837 #ifdef FEAT_JOB_CHANNEL |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3838 else if (tv->v_type == VAR_JOB) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3839 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3840 job_T *job = tv->vval.v_job; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3841 typval_T dtv; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3842 |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3843 if (job != NULL && job->jv_copyID != copyID) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3844 { |
8870
30988ffb7498
commit https://github.com/vim/vim/commit/0239acb11fe4bfe9b525ea90b782759da5eb7704
Christian Brabandt <cb@256bit.org>
parents:
8863
diff
changeset
|
3845 job->jv_copyID = copyID; |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3846 if (job->jv_channel != NULL) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3847 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3848 dtv.v_type = VAR_CHANNEL; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3849 dtv.vval.v_channel = job->jv_channel; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3850 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
|
3851 } |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3852 if (job->jv_exit_cb.cb_partial != NULL) |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3853 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3854 dtv.v_type = VAR_PARTIAL; |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3855 dtv.vval.v_partial = job->jv_exit_cb.cb_partial; |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3856 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
|
3857 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3858 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3859 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3860 else if (tv->v_type == VAR_CHANNEL) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3861 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3862 channel_T *ch =tv->vval.v_channel; |
10259
a09db7a4afe0
commit https://github.com/vim/vim/commit/dc0ccaee68ca24d10050117fbec757ad33590a17
Christian Brabandt <cb@256bit.org>
parents:
10235
diff
changeset
|
3863 ch_part_T part; |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3864 typval_T dtv; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3865 jsonq_T *jq; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3866 cbq_T *cq; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3867 |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3868 if (ch != NULL && ch->ch_copyID != copyID) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3869 { |
8870
30988ffb7498
commit https://github.com/vim/vim/commit/0239acb11fe4bfe9b525ea90b782759da5eb7704
Christian Brabandt <cb@256bit.org>
parents:
8863
diff
changeset
|
3870 ch->ch_copyID = copyID; |
10259
a09db7a4afe0
commit https://github.com/vim/vim/commit/dc0ccaee68ca24d10050117fbec757ad33590a17
Christian Brabandt <cb@256bit.org>
parents:
10235
diff
changeset
|
3871 for (part = PART_SOCK; part < PART_COUNT; ++part) |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3872 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3873 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
|
3874 jq = jq->jq_next) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3875 set_ref_in_item(jq->jq_value, copyID, ht_stack, list_stack); |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3876 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
|
3877 cq = cq->cq_next) |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3878 if (cq->cq_callback.cb_partial != NULL) |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3879 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3880 dtv.v_type = VAR_PARTIAL; |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3881 dtv.vval.v_partial = cq->cq_callback.cb_partial; |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3882 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
|
3883 } |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3884 if (ch->ch_part[part].ch_callback.cb_partial != NULL) |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3885 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3886 dtv.v_type = VAR_PARTIAL; |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3887 dtv.vval.v_partial = |
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3888 ch->ch_part[part].ch_callback.cb_partial; |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3889 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
|
3890 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3891 } |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3892 if (ch->ch_callback.cb_partial != NULL) |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3893 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3894 dtv.v_type = VAR_PARTIAL; |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3895 dtv.vval.v_partial = ch->ch_callback.cb_partial; |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3896 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
|
3897 } |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3898 if (ch->ch_close_cb.cb_partial != NULL) |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3899 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3900 dtv.v_type = VAR_PARTIAL; |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3901 dtv.vval.v_partial = ch->ch_close_cb.cb_partial; |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3902 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
|
3903 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3904 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3905 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3906 #endif |
6565 | 3907 return abort; |
364 | 3908 } |
3909 | |
100 | 3910 /* |
56 | 3911 * Return a string with the string representation of a variable. |
3912 * If the memory is allocated "tofree" is set to it, otherwise NULL. | |
80 | 3913 * "numbuf" is used for a number. |
634 | 3914 * When "copyID" is not NULL replace recursive lists and dicts with "...". |
11973
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents:
11848
diff
changeset
|
3915 * When both "echo_style" and "composite_val" are FALSE, put quotes around |
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents:
11848
diff
changeset
|
3916 * stings as "string()", otherwise does not put quotes around strings, as |
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents:
11848
diff
changeset
|
3917 * ":echo" displays values. |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3918 * 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
|
3919 * are replaced with "...". |
1360 | 3920 * May return NULL. |
56 | 3921 */ |
9556
afaff1d283d3
commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4
Christian Brabandt <cb@256bit.org>
parents:
9527
diff
changeset
|
3922 char_u * |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3923 echo_string_core( |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3924 typval_T *tv, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3925 char_u **tofree, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3926 char_u *numbuf, |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3927 int copyID, |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3928 int echo_style, |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3929 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
|
3930 int composite_val) |
56 | 3931 { |
104 | 3932 static int recurse = 0; |
3933 char_u *r = NULL; | |
3934 | |
137 | 3935 if (recurse >= DICT_MAXNEST) |
104 | 3936 { |
5973 | 3937 if (!did_echo_string_emsg) |
3938 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3939 // 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
|
3940 // 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
|
3941 // and dicts. |
5973 | 3942 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
|
3943 emsg(_("E724: variable nested too deep for displaying")); |
5973 | 3944 } |
104 | 3945 *tofree = NULL; |
5973 | 3946 return (char_u *)"{E724}"; |
104 | 3947 } |
3948 ++recurse; | |
3949 | |
56 | 3950 switch (tv->v_type) |
3951 { | |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3952 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
|
3953 if (echo_style && !composite_val) |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3954 { |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3955 *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
|
3956 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
|
3957 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
|
3958 r = (char_u *)""; |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3959 } |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3960 else |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3961 { |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3962 *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
|
3963 r = *tofree; |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3964 } |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3965 break; |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3966 |
56 | 3967 case VAR_FUNC: |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3968 if (echo_style) |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3969 { |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3970 *tofree = NULL; |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3971 r = tv->vval.v_string; |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3972 } |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3973 else |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3974 { |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3975 *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
|
3976 r = *tofree; |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3977 } |
104 | 3978 break; |
634 | 3979 |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
3980 case VAR_PARTIAL: |
8710
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
3981 { |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
3982 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
|
3983 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
|
3984 : partial_name(pt), FALSE); |
8710
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
3985 garray_T ga; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
3986 int i; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
3987 char_u *tf; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
3988 |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
3989 ga_init2(&ga, 1, 100); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
3990 ga_concat(&ga, (char_u *)"function("); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
3991 if (fname != NULL) |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
3992 { |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
3993 ga_concat(&ga, fname); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
3994 vim_free(fname); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
3995 } |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
3996 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
|
3997 { |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
3998 ga_concat(&ga, (char_u *)", ["); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
3999 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
|
4000 { |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4001 if (i > 0) |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4002 ga_concat(&ga, (char_u *)", "); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4003 ga_concat(&ga, |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4004 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
|
4005 vim_free(tf); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4006 } |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4007 ga_concat(&ga, (char_u *)"]"); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4008 } |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4009 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
|
4010 { |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4011 typval_T dtv; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4012 |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4013 ga_concat(&ga, (char_u *)", "); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4014 dtv.v_type = VAR_DICT; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4015 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
|
4016 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
|
4017 vim_free(tf); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4018 } |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4019 ga_concat(&ga, (char_u *)")"); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4020 |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4021 *tofree = ga.ga_data; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4022 r = *tofree; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4023 break; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4024 } |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
4025 |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
4026 case VAR_BLOB: |
15466
435fcefd2c8e
patch 8.1.0741: viminfo with Blob is not tested
Bram Moolenaar <Bram@vim.org>
parents:
15464
diff
changeset
|
4027 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
|
4028 break; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
4029 |
56 | 4030 case VAR_LIST: |
634 | 4031 if (tv->vval.v_list == NULL) |
4032 { | |
20126
831b1ea43020
patch 8.2.0618: echoing a null list results in no output
Bram Moolenaar <Bram@vim.org>
parents:
20111
diff
changeset
|
4033 // NULL list is equivalent to empty list. |
634 | 4034 *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
|
4035 r = (char_u *)"[]"; |
634 | 4036 } |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4037 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
|
4038 && tv->vval.v_list->lv_len > 0) |
634 | 4039 { |
4040 *tofree = NULL; | |
4041 r = (char_u *)"[...]"; | |
4042 } | |
4043 else | |
4044 { | |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4045 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
|
4046 |
634 | 4047 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
|
4048 *tofree = list2string(tv, copyID, restore_copyID); |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4049 if (restore_copyID) |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4050 tv->vval.v_list->lv_copyID = old_copyID; |
634 | 4051 r = *tofree; |
4052 } | |
4053 break; | |
4054 | |
100 | 4055 case VAR_DICT: |
634 | 4056 if (tv->vval.v_dict == NULL) |
4057 { | |
20128
0b35a7ffceb2
patch 8.2.0619: null dict is not handled like an empty dict
Bram Moolenaar <Bram@vim.org>
parents:
20126
diff
changeset
|
4058 // NULL dict is equivalent to empty dict. |
634 | 4059 *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
|
4060 r = (char_u *)"{}"; |
634 | 4061 } |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4062 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
|
4063 && tv->vval.v_dict->dv_hashtab.ht_used != 0) |
634 | 4064 { |
4065 *tofree = NULL; | |
4066 r = (char_u *)"{...}"; | |
4067 } | |
4068 else | |
4069 { | |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4070 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
|
4071 |
634 | 4072 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
|
4073 *tofree = dict2string(tv, copyID, restore_copyID); |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4074 if (restore_copyID) |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4075 tv->vval.v_dict->dv_copyID = old_copyID; |
634 | 4076 r = *tofree; |
4077 } | |
4078 break; | |
4079 | |
71 | 4080 case VAR_NUMBER: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4081 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
|
4082 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
|
4083 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
|
4084 *tofree = NULL; |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
4085 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
|
4086 break; |
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents:
11848
diff
changeset
|
4087 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
4088 case VAR_JOB: |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
4089 case VAR_CHANNEL: |
104 | 4090 *tofree = NULL; |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
4091 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
|
4092 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
|
4093 { |
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents:
11848
diff
changeset
|
4094 *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
|
4095 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
|
4096 } |
71 | 4097 break; |
634 | 4098 |
1624 | 4099 case VAR_FLOAT: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
4100 #ifdef FEAT_FLOAT |
1624 | 4101 *tofree = NULL; |
4102 vim_snprintf((char *)numbuf, NUMBUFLEN, "%g", tv->vval.v_float); | |
4103 r = numbuf; | |
4104 break; | |
4105 #endif | |
4106 | |
19102
ba9f50bfda83
patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents:
19087
diff
changeset
|
4107 case VAR_BOOL: |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
4108 case VAR_SPECIAL: |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
4109 *tofree = NULL; |
7730
80ce794827c4
commit https://github.com/vim/vim/commit/17a13437c9414a8693369a97f3be2fc8ad48c12e
Christian Brabandt <cb@256bit.org>
parents:
7720
diff
changeset
|
4110 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
|
4111 break; |
104 | 4112 } |
4113 | |
5973 | 4114 if (--recurse == 0) |
4115 did_echo_string_emsg = FALSE; | |
104 | 4116 return r; |
97 | 4117 } |
4118 | |
4119 /* | |
4120 * Return a string with the string representation of a variable. | |
4121 * If the memory is allocated "tofree" is set to it, otherwise NULL. | |
4122 * "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
|
4123 * 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
|
4124 * 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
|
4125 * May return NULL. |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4126 */ |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
4127 char_u * |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4128 echo_string( |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4129 typval_T *tv, |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4130 char_u **tofree, |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4131 char_u *numbuf, |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4132 int copyID) |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4133 { |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4134 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
|
4135 } |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4136 |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4137 /* |
137 | 4138 * Return string "str" in ' quotes, doubling ' characters. |
4139 * If "str" is NULL an empty string is assumed. | |
100 | 4140 * If "function" is TRUE make it function('string'). |
97 | 4141 */ |
9556
afaff1d283d3
commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4
Christian Brabandt <cb@256bit.org>
parents:
9527
diff
changeset
|
4142 char_u * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4143 string_quote(char_u *str, int function) |
97 | 4144 { |
137 | 4145 unsigned len; |
97 | 4146 char_u *p, *r, *s; |
4147 | |
137 | 4148 len = (function ? 13 : 3); |
4149 if (str != NULL) | |
4150 { | |
835 | 4151 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
|
4152 for (p = str; *p != NUL; MB_PTR_ADV(p)) |
137 | 4153 if (*p == '\'') |
4154 ++len; | |
4155 } | |
97 | 4156 s = r = alloc(len); |
4157 if (r != NULL) | |
4158 { | |
4159 if (function) | |
4160 { | |
100 | 4161 STRCPY(r, "function('"); |
97 | 4162 r += 10; |
4163 } | |
4164 else | |
100 | 4165 *r++ = '\''; |
137 | 4166 if (str != NULL) |
4167 for (p = str; *p != NUL; ) | |
4168 { | |
4169 if (*p == '\'') | |
4170 *r++ = '\''; | |
4171 MB_COPY_CHAR(p, r); | |
4172 } | |
100 | 4173 *r++ = '\''; |
97 | 4174 if (function) |
4175 *r++ = ')'; | |
4176 *r++ = NUL; | |
4177 } | |
4178 return s; | |
4179 } | |
4180 | |
7712
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Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
4181 #if defined(FEAT_FLOAT) || defined(PROTO) |
1624 | 4182 /* |
4183 * Convert the string "text" to a floating point number. | |
4184 * This uses strtod(). setlocale(LC_NUMERIC, "C") has been used to make sure | |
4185 * this always uses a decimal point. | |
4186 * Returns the length of the text that was consumed. | |
4187 */ | |
7712
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commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
4188 int |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4189 string2float( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4190 char_u *text, |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4191 float_T *value) // result stored here |
1624 | 4192 { |
4193 char *s = (char *)text; | |
4194 float_T f; | |
4195 | |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4196 // 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
|
4197 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
|
4198 { |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
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parents:
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diff
changeset
|
4199 *value = INFINITY; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
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parents:
10386
diff
changeset
|
4200 return 3; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4201 } |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
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parents:
10386
diff
changeset
|
4202 if (STRNICMP(text, "-inf", 3) == 0) |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4203 { |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
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parents:
10386
diff
changeset
|
4204 *value = -INFINITY; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4205 return 4; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4206 } |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
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parents:
10386
diff
changeset
|
4207 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
|
4208 { |
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patch 8.0.0158: float funcion test fails on MS-Windows
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parents:
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diff
changeset
|
4209 *value = NAN; |
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patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4210 return 3; |
6ddf322ff7cf
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4211 } |
1624 | 4212 f = strtod(s, &s); |
4213 *value = f; | |
4214 return (int)((char_u *)s - text); | |
4215 } | |
4216 #endif | |
4217 | |
97 | 4218 /* |
7 | 4219 * Translate a String variable into a position. |
685 | 4220 * Returns NULL when there is an error. |
7 | 4221 */ |
9571
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commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9562
diff
changeset
|
4222 pos_T * |
7817
83861277e6a3
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diff
changeset
|
4223 var2fpos( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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7788
diff
changeset
|
4224 typval_T *varp, |
18777
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diff
changeset
|
4225 int dollar_lnum, // TRUE when $ is last line |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
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parents:
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diff
changeset
|
4226 int *fnum) // set to fnum for '0, 'A, etc. |
7 | 4227 { |
700 | 4228 char_u *name; |
7 | 4229 static pos_T pos; |
700 | 4230 pos_T *pp; |
7 | 4231 |
18777
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diff
changeset
|
4232 // Argument can be [lnum, col, coladd]. |
685 | 4233 if (varp->v_type == VAR_LIST) |
4234 { | |
4235 list_T *l; | |
4236 int len; | |
705 | 4237 int error = FALSE; |
1317 | 4238 listitem_T *li; |
685 | 4239 |
4240 l = varp->vval.v_list; | |
4241 if (l == NULL) | |
4242 return NULL; | |
4243 | |
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diff
changeset
|
4244 // Get the line number |
705 | 4245 pos.lnum = list_find_nr(l, 0L, &error); |
4246 if (error || pos.lnum <= 0 || pos.lnum > curbuf->b_ml.ml_line_count) | |
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|
4247 return NULL; // invalid line number |
3a68dc2a1bc1
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|
4248 |
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diff
changeset
|
4249 // Get the column number |
705 | 4250 pos.col = list_find_nr(l, 1L, &error); |
4251 if (error) | |
685 | 4252 return NULL; |
4253 len = (long)STRLEN(ml_get(pos.lnum)); | |
1317 | 4254 |
18777
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changeset
|
4255 // We accept "$" for the column number: last column. |
1317 | 4256 li = list_find(l, 1L); |
4257 if (li != NULL && li->li_tv.v_type == VAR_STRING | |
4258 && li->li_tv.vval.v_string != NULL | |
4259 && STRCMP(li->li_tv.vval.v_string, "$") == 0) | |
4260 pos.col = len + 1; | |
4261 | |
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changeset
|
4262 // Accept a position up to the NUL after the line. |
826 | 4263 if (pos.col == 0 || (int)pos.col > len + 1) |
18777
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|
4264 return NULL; // invalid column number |
705 | 4265 --pos.col; |
4266 | |
18777
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changeset
|
4267 // Get the virtual offset. Defaults to zero. |
705 | 4268 pos.coladd = list_find_nr(l, 2L, &error); |
4269 if (error) | |
4270 pos.coladd = 0; | |
4271 | |
685 | 4272 return &pos; |
4273 } | |
4274 | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
4275 name = tv_get_string_chk(varp); |
323 | 4276 if (name == NULL) |
4277 return NULL; | |
18777
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4278 if (name[0] == '.') // cursor |
7 | 4279 return &curwin->w_cursor; |
18777
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parents:
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diff
changeset
|
4280 if (name[0] == 'v' && name[1] == NUL) // Visual start |
1609 | 4281 { |
4282 if (VIsual_active) | |
4283 return &VIsual; | |
4284 return &curwin->w_cursor; | |
4285 } | |
18777
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diff
changeset
|
4286 if (name[0] == '\'') // mark |
7 | 4287 { |
4043 | 4288 pp = getmark_buf_fnum(curbuf, name[1], FALSE, fnum); |
7 | 4289 if (pp == NULL || pp == (pos_T *)-1 || pp->lnum <= 0) |
4290 return NULL; | |
4291 return pp; | |
4292 } | |
705 | 4293 |
4294 pos.coladd = 0; | |
4295 | |
1317 | 4296 if (name[0] == 'w' && dollar_lnum) |
666 | 4297 { |
4298 pos.col = 0; | |
18777
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diff
changeset
|
4299 if (name[1] == '0') // "w0": first visible line |
666 | 4300 { |
671 | 4301 update_topline(); |
18777
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parents:
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diff
changeset
|
4302 // In silent Ex mode topline is zero, but that's not a valid line |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4303 // number; use one instead. |
11313
327a04a762f6
patch 8.0.0542: getpos() can return a negative line number
Christian Brabandt <cb@256bit.org>
parents:
11181
diff
changeset
|
4304 pos.lnum = curwin->w_topline > 0 ? curwin->w_topline : 1; |
666 | 4305 return &pos; |
4306 } | |
18777
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diff
changeset
|
4307 else if (name[1] == '$') // "w$": last visible line |
666 | 4308 { |
671 | 4309 validate_botline(); |
18777
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patch 8.1.2378: using old C style comments
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diff
changeset
|
4310 // In silent Ex mode botline is zero, return zero then. |
11313
327a04a762f6
patch 8.0.0542: getpos() can return a negative line number
Christian Brabandt <cb@256bit.org>
parents:
11181
diff
changeset
|
4311 pos.lnum = curwin->w_botline > 0 ? curwin->w_botline - 1 : 0; |
666 | 4312 return &pos; |
4313 } | |
4314 } | |
18777
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4315 else if (name[0] == '$') // last column or line |
7 | 4316 { |
1317 | 4317 if (dollar_lnum) |
7 | 4318 { |
4319 pos.lnum = curbuf->b_ml.ml_line_count; | |
4320 pos.col = 0; | |
4321 } | |
4322 else | |
4323 { | |
4324 pos.lnum = curwin->w_cursor.lnum; | |
4325 pos.col = (colnr_T)STRLEN(ml_get_curline()); | |
4326 } | |
4327 return &pos; | |
4328 } | |
4329 return NULL; | |
4330 } | |
4331 | |
4332 /* | |
709 | 4333 * Convert list in "arg" into a position and optional file number. |
4334 * When "fnump" is NULL there is no file number, only 3 items. | |
4335 * Note that the column is passed on as-is, the caller may want to decrement | |
4336 * it to use 1 for the first column. | |
4337 * Return FAIL when conversion is not possible, doesn't check the position for | |
4338 * validity. | |
4339 */ | |
9571
5eaa708ab50d
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Christian Brabandt <cb@256bit.org>
parents:
9562
diff
changeset
|
4340 int |
7817
83861277e6a3
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7788
diff
changeset
|
4341 list2fpos( |
83861277e6a3
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7788
diff
changeset
|
4342 typval_T *arg, |
83861277e6a3
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7788
diff
changeset
|
4343 pos_T *posp, |
83861277e6a3
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7788
diff
changeset
|
4344 int *fnump, |
83861277e6a3
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7788
diff
changeset
|
4345 colnr_T *curswantp) |
709 | 4346 { |
4347 list_T *l = arg->vval.v_list; | |
4348 long i = 0; | |
4349 long n; | |
4350 | |
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|
4351 // List must be: [fnum, lnum, col, coladd, curswant], where "fnum" is only |
3a68dc2a1bc1
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18763
diff
changeset
|
4352 // there when "fnump" isn't NULL; "coladd" and "curswant" are optional. |
915 | 4353 if (arg->v_type != VAR_LIST |
4354 || l == NULL | |
4355 || l->lv_len < (fnump == NULL ? 2 : 3) | |
5938 | 4356 || l->lv_len > (fnump == NULL ? 4 : 5)) |
709 | 4357 return FAIL; |
4358 | |
4359 if (fnump != NULL) | |
4360 { | |
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diff
changeset
|
4361 n = list_find_nr(l, i++, NULL); // fnum |
709 | 4362 if (n < 0) |
4363 return FAIL; | |
4364 if (n == 0) | |
18777
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changeset
|
4365 n = curbuf->b_fnum; // current buffer |
709 | 4366 *fnump = n; |
4367 } | |
4368 | |
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changeset
|
4369 n = list_find_nr(l, i++, NULL); // lnum |
709 | 4370 if (n < 0) |
4371 return FAIL; | |
4372 posp->lnum = n; | |
4373 | |
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changeset
|
4374 n = list_find_nr(l, i++, NULL); // col |
709 | 4375 if (n < 0) |
4376 return FAIL; | |
4377 posp->col = n; | |
4378 | |
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changeset
|
4379 n = list_find_nr(l, i, NULL); // off |
709 | 4380 if (n < 0) |
915 | 4381 posp->coladd = 0; |
4382 else | |
4383 posp->coladd = n; | |
709 | 4384 |
5938 | 4385 if (curswantp != NULL) |
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changeset
|
4386 *curswantp = list_find_nr(l, i + 1, NULL); // curswant |
5938 | 4387 |
709 | 4388 return OK; |
4389 } | |
4390 | |
4391 /* | |
7 | 4392 * Get the length of an environment variable name. |
4393 * Advance "arg" to the first character after the name. | |
4394 * Return 0 for error. | |
4395 */ | |
17873
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patch 8.1.1933: the eval.c file is too big
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17833
diff
changeset
|
4396 int |
7817
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diff
changeset
|
4397 get_env_len(char_u **arg) |
7 | 4398 { |
4399 char_u *p; | |
4400 int len; | |
4401 | |
4402 for (p = *arg; vim_isIDc(*p); ++p) | |
4403 ; | |
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|
4404 if (p == *arg) // no name found |
7 | 4405 return 0; |
4406 | |
4407 len = (int)(p - *arg); | |
4408 *arg = p; | |
4409 return len; | |
4410 } | |
4411 | |
4412 /* | |
4413 * Get the length of the name of a function or internal variable. | |
4414 * "arg" is advanced to the first non-white character after the name. | |
4415 * Return 0 if something is wrong. | |
4416 */ | |
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9560
diff
changeset
|
4417 int |
7817
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diff
changeset
|
4418 get_id_len(char_u **arg) |
7 | 4419 { |
4420 char_u *p; | |
4421 int len; | |
4422 | |
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changeset
|
4423 // Find the end of the name. |
7 | 4424 for (p = *arg; eval_isnamec(*p); ++p) |
7611
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7605
diff
changeset
|
4425 { |
9c420b8db435
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diff
changeset
|
4426 if (*p == ':') |
9c420b8db435
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|
4427 { |
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changeset
|
4428 // "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
|
4429 // slice "[n:]". Also "xx:" is not a namespace. |
7611
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parents:
7605
diff
changeset
|
4430 len = (int)(p - *arg); |
9c420b8db435
commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4431 if ((len == 1 && vim_strchr(NAMESPACE_CHAR, **arg) == NULL) |
9c420b8db435
commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4432 || len > 1) |
9c420b8db435
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Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4433 break; |
9c420b8db435
commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4434 } |
9c420b8db435
commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4435 } |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4436 if (p == *arg) // no name found |
7 | 4437 return 0; |
4438 | |
4439 len = (int)(p - *arg); | |
4440 *arg = skipwhite(p); | |
4441 | |
4442 return len; | |
4443 } | |
4444 | |
4445 /* | |
124 | 4446 * Get the length of the name of a variable or function. |
4447 * Only the name is recognized, does not handle ".key" or "[idx]". | |
7 | 4448 * "arg" is advanced to the first non-white character after the name. |
159 | 4449 * Return -1 if curly braces expansion failed. |
4450 * Return 0 if something else is wrong. | |
7 | 4451 * If the name contains 'magic' {}'s, expand them and return the |
4452 * expanded name in an allocated string via 'alias' - caller must free. | |
4453 */ | |
17873
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17833
diff
changeset
|
4454 int |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4455 get_name_len( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4456 char_u **arg, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4457 char_u **alias, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4458 int evaluate, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4459 int verbose) |
7 | 4460 { |
4461 int len; | |
4462 char_u *p; | |
4463 char_u *expr_start; | |
4464 char_u *expr_end; | |
4465 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4466 *alias = NULL; // default to no alias |
7 | 4467 |
4468 if ((*arg)[0] == K_SPECIAL && (*arg)[1] == KS_EXTRA | |
4469 && (*arg)[2] == (int)KE_SNR) | |
4470 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4471 // hard coded <SNR>, already translated |
7 | 4472 *arg += 3; |
4473 return get_id_len(arg) + 3; | |
4474 } | |
4475 len = eval_fname_script(*arg); | |
4476 if (len > 0) | |
4477 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4478 // literal "<SID>", "s:" or "<SNR>" |
7 | 4479 *arg += len; |
4480 } | |
4481 | |
4482 /* | |
71 | 4483 * Find the end of the name; check for {} construction. |
7 | 4484 */ |
271 | 4485 p = find_name_end(*arg, &expr_start, &expr_end, |
4486 len > 0 ? 0 : FNE_CHECK_START); | |
7 | 4487 if (expr_start != NULL) |
4488 { | |
4489 char_u *temp_string; | |
4490 | |
4491 if (!evaluate) | |
4492 { | |
4493 len += (int)(p - *arg); | |
4494 *arg = skipwhite(p); | |
4495 return len; | |
4496 } | |
4497 | |
4498 /* | |
4499 * Include any <SID> etc in the expanded string: | |
4500 * Thus the -len here. | |
4501 */ | |
4502 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p); | |
4503 if (temp_string == NULL) | |
159 | 4504 return -1; |
7 | 4505 *alias = temp_string; |
4506 *arg = skipwhite(p); | |
4507 return (int)STRLEN(temp_string); | |
4508 } | |
4509 | |
4510 len += get_id_len(arg); | |
15464
3faa7cc8207c
patch 8.1.0740: Tcl test fails
Bram Moolenaar <Bram@vim.org>
parents:
15460
diff
changeset
|
4511 // 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
|
4512 // reported at a higher level. |
3faa7cc8207c
patch 8.1.0740: Tcl test fails
Bram Moolenaar <Bram@vim.org>
parents:
15460
diff
changeset
|
4513 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
|
4514 semsg(_(e_invexpr2), *arg); |
7 | 4515 |
4516 return len; | |
4517 } | |
4518 | |
71 | 4519 /* |
4520 * Find the end of a variable or function name, taking care of magic braces. | |
4521 * If "expr_start" is not NULL then "expr_start" and "expr_end" are set to the | |
4522 * start and end of the first magic braces item. | |
271 | 4523 * "flags" can have FNE_INCL_BR and FNE_CHECK_START. |
71 | 4524 * Return a pointer to just after the name. Equal to "arg" if there is no |
4525 * valid name. | |
4526 */ | |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
4527 char_u * |
7817
83861277e6a3
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parents:
7788
diff
changeset
|
4528 find_name_end( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4529 char_u *arg, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4530 char_u **expr_start, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4531 char_u **expr_end, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4532 int flags) |
71 | 4533 { |
4534 int mb_nest = 0; | |
4535 int br_nest = 0; | |
7 | 4536 char_u *p; |
7611
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Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4537 int len; |
20091
a64c16ff98b8
patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents:
20061
diff
changeset
|
4538 int vim9script = current_sctx.sc_version == SCRIPT_VERSION_VIM9; |
7 | 4539 |
71 | 4540 if (expr_start != NULL) |
4541 { | |
4542 *expr_start = NULL; | |
4543 *expr_end = NULL; | |
4544 } | |
4545 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4546 // 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
|
4547 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
|
4548 && (*arg != '{' || vim9script)) |
271 | 4549 return arg; |
4550 | |
71 | 4551 for (p = arg; *p != NUL |
4552 && (eval_isnamec(*p) | |
20091
a64c16ff98b8
patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents:
20061
diff
changeset
|
4553 || (*p == '{' && !vim9script) |
271 | 4554 || ((flags & FNE_INCL_BR) && (*p == '[' || *p == '.')) |
71 | 4555 || mb_nest != 0 |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10964
diff
changeset
|
4556 || br_nest != 0); MB_PTR_ADV(p)) |
468 | 4557 { |
4558 if (*p == '\'') | |
4559 { | |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4560 // skip over 'string' to avoid counting [ and ] inside it. |
11127
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Christian Brabandt <cb@256bit.org>
parents:
10964
diff
changeset
|
4561 for (p = p + 1; *p != NUL && *p != '\''; MB_PTR_ADV(p)) |
468 | 4562 ; |
4563 if (*p == NUL) | |
4564 break; | |
4565 } | |
4566 else if (*p == '"') | |
4567 { | |
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
|
4568 // skip over "str\"ing" to avoid counting [ and ] inside it. |
11127
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patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10964
diff
changeset
|
4569 for (p = p + 1; *p != NUL && *p != '"'; MB_PTR_ADV(p)) |
468 | 4570 if (*p == '\\' && p[1] != NUL) |
4571 ++p; | |
4572 if (*p == NUL) | |
4573 break; | |
4574 } | |
7611
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parents:
7605
diff
changeset
|
4575 else if (br_nest == 0 && mb_nest == 0 && *p == ':') |
9c420b8db435
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Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4576 { |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4577 // "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
|
4578 // slice "[n:]". Also "xx:" is not a namespace. But {ns}: is. |
7611
9c420b8db435
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Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4579 len = (int)(p - arg); |
9c420b8db435
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Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4580 if ((len == 1 && vim_strchr(NAMESPACE_CHAR, *arg) == NULL) |
7627
d9ec7d22494d
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Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4581 || (len > 1 && p[-1] != '}')) |
7611
9c420b8db435
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Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4582 break; |
9c420b8db435
commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4583 } |
468 | 4584 |
71 | 4585 if (mb_nest == 0) |
4586 { | |
4587 if (*p == '[') | |
4588 ++br_nest; | |
4589 else if (*p == ']') | |
4590 --br_nest; | |
4591 } | |
468 | 4592 |
20091
a64c16ff98b8
patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents:
20061
diff
changeset
|
4593 if (br_nest == 0 && !vim9script) |
71 | 4594 { |
4595 if (*p == '{') | |
4596 { | |
4597 mb_nest++; | |
4598 if (expr_start != NULL && *expr_start == NULL) | |
4599 *expr_start = p; | |
4600 } | |
4601 else if (*p == '}') | |
4602 { | |
4603 mb_nest--; | |
4604 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL) | |
4605 *expr_end = p; | |
4606 } | |
4607 } | |
7 | 4608 } |
4609 | |
4610 return p; | |
4611 } | |
4612 | |
4613 /* | |
159 | 4614 * Expands out the 'magic' {}'s in a variable/function name. |
4615 * Note that this can call itself recursively, to deal with | |
4616 * constructs like foo{bar}{baz}{bam} | |
4617 * The four pointer arguments point to "foo{expre}ss{ion}bar" | |
4618 * "in_start" ^ | |
4619 * "expr_start" ^ | |
4620 * "expr_end" ^ | |
4621 * "in_end" ^ | |
4622 * | |
4623 * Returns a new allocated string, which the caller must free. | |
4624 * Returns NULL for failure. | |
4625 */ | |
4626 static char_u * | |
7817
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7788
diff
changeset
|
4627 make_expanded_name( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4628 char_u *in_start, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4629 char_u *expr_start, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4630 char_u *expr_end, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4631 char_u *in_end) |
159 | 4632 { |
4633 char_u c1; | |
4634 char_u *retval = NULL; | |
4635 char_u *temp_result; | |
4636 char_u *nextcmd = NULL; | |
4637 | |
4638 if (expr_end == NULL || in_end == NULL) | |
4639 return NULL; | |
4640 *expr_start = NUL; | |
4641 *expr_end = NUL; | |
4642 c1 = *in_end; | |
4643 *in_end = NUL; | |
4644 | |
714 | 4645 temp_result = eval_to_string(expr_start + 1, &nextcmd, FALSE); |
159 | 4646 if (temp_result != NULL && nextcmd == NULL) |
4647 { | |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16706
diff
changeset
|
4648 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
|
4649 + (in_end - expr_end) + 1); |
159 | 4650 if (retval != NULL) |
4651 { | |
4652 STRCPY(retval, in_start); | |
4653 STRCAT(retval, temp_result); | |
4654 STRCAT(retval, expr_end + 1); | |
4655 } | |
4656 } | |
4657 vim_free(temp_result); | |
4658 | |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4659 *in_end = c1; // put char back for error messages |
159 | 4660 *expr_start = '{'; |
4661 *expr_end = '}'; | |
4662 | |
4663 if (retval != NULL) | |
4664 { | |
271 | 4665 temp_result = find_name_end(retval, &expr_start, &expr_end, 0); |
159 | 4666 if (expr_start != NULL) |
4667 { | |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4668 // Further expansion! |
159 | 4669 temp_result = make_expanded_name(retval, expr_start, |
4670 expr_end, temp_result); | |
4671 vim_free(retval); | |
4672 retval = temp_result; | |
4673 } | |
4674 } | |
4675 | |
4676 return retval; | |
4677 } | |
4678 | |
4679 /* | |
7 | 4680 * Return TRUE if character "c" can be used in a variable or function name. |
104 | 4681 * Does not include '{' or '}' for magic braces. |
7 | 4682 */ |
9562
86af4a48c00a
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9560
diff
changeset
|
4683 int |
7817
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parents:
7788
diff
changeset
|
4684 eval_isnamec(int c) |
7 | 4685 { |
271 | 4686 return (ASCII_ISALNUM(c) || c == '_' || c == ':' || c == AUTOLOAD_CHAR); |
4687 } | |
4688 | |
4689 /* | |
4690 * Return TRUE if character "c" can be used as the first character in a | |
4691 * variable or function name (excluding '{' and '}'). | |
4692 */ | |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
4693 int |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4694 eval_isnamec1(int c) |
271 | 4695 { |
4696 return (ASCII_ISALPHA(c) || c == '_'); | |
7 | 4697 } |
4698 | |
4699 /* | |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
4700 * Handle: |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
4701 * - 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
|
4702 * - ".name" lookup |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
4703 * - 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
|
4704 * - method call: var->method() |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
4705 * |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
4706 * Can all be combined in any order: dict.func(expr)[idx]['func'](expr)->len() |
159 | 4707 */ |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
4708 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4709 handle_subscript( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4710 char_u **arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4711 typval_T *rettv, |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
4712 int flags, // do more than finding the end |
17763
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
4713 int verbose, // give error messages |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
4714 char_u *start_leader, // start of '!' and '-' prefixes |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
4715 char_u **end_leaderp) // end of '!' and '-' prefixes |
159 | 4716 { |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
4717 int evaluate = flags & EVAL_EVALUATE; |
159 | 4718 int ret = OK; |
4719 dict_T *selfdict = NULL; | |
4720 | |
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
|
4721 // "." 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
|
4722 // scriptversion is at least 2, where string concatenation is "..". |
159 | 4723 while (ret == OK |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
4724 && (((**arg == '[' |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
4725 || (**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
|
4726 || (!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
|
4727 && (*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
|
4728 && 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
|
4729 || (**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
|
4730 || rettv->v_type == VAR_PARTIAL))) |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
4731 && !VIM_ISWHITE(*(*arg - 1))) |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
4732 || (**arg == '-' && (*arg)[1] == '>'))) |
159 | 4733 { |
4734 if (**arg == '(') | |
4735 { | |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
4736 ret = call_func_rettv(arg, rettv, evaluate, selfdict, NULL); |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
4737 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
4738 // 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
|
4739 // 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
|
4740 // but not caught. |
159 | 4741 if (aborting()) |
4742 { | |
4743 if (ret == OK) | |
4744 clear_tv(rettv); | |
4745 ret = FAIL; | |
4746 } | |
4747 dict_unref(selfdict); | |
4748 selfdict = NULL; | |
4749 } | |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
4750 else if (**arg == '-') |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
4751 { |
17763
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
4752 // Expression "-1.0->method()" applies the leader "-" before |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
4753 // applying ->. |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
4754 if (evaluate && *end_leaderp > start_leader) |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
4755 ret = eval7_leader(rettv, start_leader, end_leaderp); |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
4756 if (ret == OK) |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
4757 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
4758 if ((*arg)[2] == '{') |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
4759 // expr->{lambda}() |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
4760 ret = eval_lambda(arg, rettv, evaluate, verbose); |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
4761 else |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
4762 // expr->name() |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
4763 ret = eval_method(arg, rettv, evaluate, verbose); |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
4764 } |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
4765 } |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4766 else // **arg == '[' || **arg == '.' |
159 | 4767 { |
4768 dict_unref(selfdict); | |
4769 if (rettv->v_type == VAR_DICT) | |
4770 { | |
4771 selfdict = rettv->vval.v_dict; | |
4772 if (selfdict != NULL) | |
4773 ++selfdict->dv_refcount; | |
4774 } | |
4775 else | |
4776 selfdict = NULL; | |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
4777 if (eval_index(arg, rettv, flags, verbose) == FAIL) |
159 | 4778 { |
4779 clear_tv(rettv); | |
4780 ret = FAIL; | |
4781 } | |
4782 } | |
4783 } | |
8575
b5209a4e5baf
commit https://github.com/vim/vim/commit/ab1fa3955f25dfdb7e329c3bd76e175c93c8cb5e
Christian Brabandt <cb@256bit.org>
parents:
8554
diff
changeset
|
4784 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4785 // 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
|
4786 // 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
|
4787 // explicitly (pt_auto is FALSE). |
9104
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
4788 if (selfdict != NULL |
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
4789 && (rettv->v_type == VAR_FUNC |
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
4790 || (rettv->v_type == VAR_PARTIAL |
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
4791 && (rettv->vval.v_partial->pt_auto |
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
4792 || 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
|
4793 selfdict = make_partial(selfdict, rettv); |
8575
b5209a4e5baf
commit https://github.com/vim/vim/commit/ab1fa3955f25dfdb7e329c3bd76e175c93c8cb5e
Christian Brabandt <cb@256bit.org>
parents:
8554
diff
changeset
|
4794 |
159 | 4795 dict_unref(selfdict); |
4796 return ret; | |
4797 } | |
4798 | |
4799 /* | |
104 | 4800 * Make a copy of an item. |
4801 * Lists and Dictionaries are also copied. A deep copy if "deep" is set. | |
165 | 4802 * For deepcopy() "copyID" is zero for a full copy or the ID for when a |
4803 * reference to an already copied list/dict can be used. | |
4804 * Returns FAIL or OK. | |
4805 */ | |
9556
afaff1d283d3
commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4
Christian Brabandt <cb@256bit.org>
parents:
9527
diff
changeset
|
4806 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4807 item_copy( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4808 typval_T *from, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4809 typval_T *to, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4810 int deep, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4811 int copyID) |
104 | 4812 { |
4813 static int recurse = 0; | |
165 | 4814 int ret = OK; |
104 | 4815 |
137 | 4816 if (recurse >= DICT_MAXNEST) |
104 | 4817 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
4818 emsg(_("E698: variable nested too deep for making a copy")); |
165 | 4819 return FAIL; |
104 | 4820 } |
4821 ++recurse; | |
4822 | |
4823 switch (from->v_type) | |
4824 { | |
4825 case VAR_NUMBER: | |
1624 | 4826 case VAR_FLOAT: |
104 | 4827 case VAR_STRING: |
4828 case VAR_FUNC: | |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
4829 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
|
4830 case VAR_BOOL: |
7862
d4fec9208e7e
commit https://github.com/vim/vim/commit/155500077c80cdb5d9c63996000c011b66a676bf
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4831 case VAR_SPECIAL: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
4832 case VAR_JOB: |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
4833 case VAR_CHANNEL: |
104 | 4834 copy_tv(from, to); |
4835 break; | |
4836 case VAR_LIST: | |
4837 to->v_type = VAR_LIST; | |
151 | 4838 to->v_lock = 0; |
165 | 4839 if (from->vval.v_list == NULL) |
4840 to->vval.v_list = NULL; | |
4841 else if (copyID != 0 && from->vval.v_list->lv_copyID == copyID) | |
4842 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4843 // use the copy made earlier |
165 | 4844 to->vval.v_list = from->vval.v_list->lv_copylist; |
4845 ++to->vval.v_list->lv_refcount; | |
4846 } | |
4847 else | |
4848 to->vval.v_list = list_copy(from->vval.v_list, deep, copyID); | |
4849 if (to->vval.v_list == NULL) | |
4850 ret = FAIL; | |
104 | 4851 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
|
4852 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
|
4853 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
|
4854 break; |
104 | 4855 case VAR_DICT: |
4856 to->v_type = VAR_DICT; | |
151 | 4857 to->v_lock = 0; |
165 | 4858 if (from->vval.v_dict == NULL) |
4859 to->vval.v_dict = NULL; | |
4860 else if (copyID != 0 && from->vval.v_dict->dv_copyID == copyID) | |
4861 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4862 // use the copy made earlier |
165 | 4863 to->vval.v_dict = from->vval.v_dict->dv_copydict; |
4864 ++to->vval.v_dict->dv_refcount; | |
4865 } | |
4866 else | |
4867 to->vval.v_dict = dict_copy(from->vval.v_dict, deep, copyID); | |
4868 if (to->vval.v_dict == NULL) | |
4869 ret = FAIL; | |
104 | 4870 break; |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4871 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
|
4872 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
|
4873 case VAR_VOID: |
19554
b38d73f36467
patch 8.2.0334: abort called when using test_void()
Bram Moolenaar <Bram@vim.org>
parents:
19477
diff
changeset
|
4874 internal_error_no_abort("item_copy(UNKNOWN)"); |
165 | 4875 ret = FAIL; |
104 | 4876 } |
4877 --recurse; | |
165 | 4878 return ret; |
104 | 4879 } |
4880 | |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4881 void |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4882 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
|
4883 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4884 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
|
4885 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
|
4886 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
|
4887 |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4888 if (*atstart) |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4889 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4890 *atstart = FALSE; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4891 // 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
|
4892 // 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
|
4893 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
|
4894 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4895 // 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
|
4896 // 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
|
4897 // 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
|
4898 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
|
4899 msg_start(); |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4900 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4901 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4902 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
|
4903 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
|
4904 |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4905 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
|
4906 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
|
4907 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4908 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
|
4909 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4910 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
|
4911 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4912 // 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
|
4913 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
|
4914 *needclr = FALSE; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4915 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4916 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
|
4917 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4918 else |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4919 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4920 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
|
4921 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4922 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
|
4923 |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4924 (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
|
4925 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
|
4926 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4927 else |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4928 (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
|
4929 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4930 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4931 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
|
4932 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4933 |
104 | 4934 /* |
7 | 4935 * ":echo expr1 ..." print each argument separated with a space, add a |
4936 * newline at the end. | |
4937 * ":echon expr1 ..." print each argument plain. | |
4938 */ | |
4939 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4940 ex_echo(exarg_T *eap) |
7 | 4941 { |
4942 char_u *arg = eap->arg; | |
137 | 4943 typval_T rettv; |
7 | 4944 char_u *p; |
4945 int needclr = TRUE; | |
4946 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
|
4947 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
|
4948 int called_emsg_before = called_emsg; |
7 | 4949 |
4950 if (eap->skip) | |
4951 ++emsg_skip; | |
20059
de756b3f4dee
patch 8.2.0585: Vim9: # comment not recognized after :vim9script
Bram Moolenaar <Bram@vim.org>
parents:
20007
diff
changeset
|
4952 while ((!ends_excmd2(eap->cmd, arg) || *arg == '"') && !got_int) |
7 | 4953 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4954 // 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
|
4955 // still need to be cleared. E.g., "echo 22,44". |
1624 | 4956 need_clr_eos = needclr; |
4957 | |
7 | 4958 p = arg; |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
4959 if (eval1(&arg, &rettv, eap->skip ? 0 : EVAL_EVALUATE) == FAIL) |
7 | 4960 { |
4961 /* | |
4962 * Report the invalid expression unless the expression evaluation | |
4963 * has been cancelled due to an aborting error, an interrupt, or an | |
4964 * exception. | |
4965 */ | |
15456
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
4966 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
|
4967 && 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
|
4968 semsg(_(e_invexpr2), p); |
1624 | 4969 need_clr_eos = FALSE; |
4970 break; | |
4971 } | |
4972 need_clr_eos = FALSE; | |
4973 | |
7 | 4974 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
|
4975 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
|
4976 |
71 | 4977 clear_tv(&rettv); |
7 | 4978 arg = skipwhite(arg); |
4979 } | |
4980 eap->nextcmd = check_nextcmd(arg); | |
4981 | |
4982 if (eap->skip) | |
4983 --emsg_skip; | |
4984 else | |
4985 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4986 // remove text that may still be there from the command |
7 | 4987 if (needclr) |
4988 msg_clr_eos(); | |
4989 if (eap->cmdidx == CMD_echo) | |
4990 msg_end(); | |
4991 } | |
4992 } | |
4993 | |
4994 /* | |
4995 * ":echohl {name}". | |
4996 */ | |
4997 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4998 ex_echohl(exarg_T *eap) |
7 | 4999 { |
12487
3f16cf18386c
patch 8.0.1123: cannot define a toolbar for a window
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
5000 echo_attr = syn_name2attr(eap->arg); |
7 | 5001 } |
5002 | |
5003 /* | |
17922
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5004 * 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
|
5005 */ |
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5006 int |
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5007 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
|
5008 { |
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5009 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
|
5010 } |
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5011 |
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5012 /* |
7 | 5013 * ":execute expr1 ..." execute the result of an expression. |
5014 * ":echomsg expr1 ..." Print a message | |
5015 * ":echoerr expr1 ..." Print an error | |
5016 * Each gets spaces around each argument and a newline at the end for | |
5017 * echo commands | |
5018 */ | |
5019 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5020 ex_execute(exarg_T *eap) |
7 | 5021 { |
5022 char_u *arg = eap->arg; | |
137 | 5023 typval_T rettv; |
7 | 5024 int ret = OK; |
5025 char_u *p; | |
5026 garray_T ga; | |
5027 int len; | |
5028 | |
5029 ga_init2(&ga, 1, 80); | |
5030 | |
5031 if (eap->skip) | |
5032 ++emsg_skip; | |
20061
6e6a75800884
patch 8.2.0586: Vim9: # comment not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
20059
diff
changeset
|
5033 while (!ends_excmd2(eap->cmd, arg) || *arg == '"') |
7 | 5034 { |
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
|
5035 ret = eval1_emsg(&arg, &rettv, !eap->skip); |
051937ebaf22
patch 8.1.0747: map() with a bad expression doesn't give an error
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5036 if (ret == FAIL) |
7 | 5037 break; |
5038 | |
5039 if (!eap->skip) | |
5040 { | |
15219
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5041 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
|
5042 |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5043 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
|
5044 { |
e3848b251a01
patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents:
19085
diff
changeset
|
5045 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
|
5046 { |
e3848b251a01
patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents:
19085
diff
changeset
|
5047 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
|
5048 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
|
5049 } |
e3848b251a01
patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents:
19085
diff
changeset
|
5050 else |
e3848b251a01
patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents:
19085
diff
changeset
|
5051 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
|
5052 } |
15219
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5053 else |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5054 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
|
5055 if (p == NULL) |
3b1f83fdaabc
patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents:
19047
diff
changeset
|
5056 { |
3b1f83fdaabc
patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents:
19047
diff
changeset
|
5057 clear_tv(&rettv); |
3b1f83fdaabc
patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents:
19047
diff
changeset
|
5058 ret = FAIL; |
3b1f83fdaabc
patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents:
19047
diff
changeset
|
5059 break; |
3b1f83fdaabc
patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents:
19047
diff
changeset
|
5060 } |
7 | 5061 len = (int)STRLEN(p); |
5062 if (ga_grow(&ga, len + 2) == FAIL) | |
5063 { | |
71 | 5064 clear_tv(&rettv); |
7 | 5065 ret = FAIL; |
5066 break; | |
5067 } | |
5068 if (ga.ga_len) | |
5069 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' '; | |
5070 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p); | |
5071 ga.ga_len += len; | |
5072 } | |
5073 | |
71 | 5074 clear_tv(&rettv); |
7 | 5075 arg = skipwhite(arg); |
5076 } | |
5077 | |
5078 if (ret != FAIL && ga.ga_data != NULL) | |
5079 { | |
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
|
5080 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
|
5081 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5082 // 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
|
5083 // 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
|
5084 // 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
|
5085 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
|
5086 } |
404e98047f0b
patch 8.0.0467: using g< after :for does not show the right output
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
5087 |
7 | 5088 if (eap->cmdidx == CMD_echomsg) |
625 | 5089 { |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15517
diff
changeset
|
5090 msg_attr(ga.ga_data, echo_attr); |
625 | 5091 out_flush(); |
5092 } | |
7 | 5093 else if (eap->cmdidx == CMD_echoerr) |
5094 { | |
20142
fe8d0a4344df
patch 8.2.0626: Vim9: wrong syntax of function in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents:
20128
diff
changeset
|
5095 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
|
5096 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5097 // 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
|
5098 emsg(ga.ga_data); |
7 | 5099 if (!force_abort) |
5100 did_emsg = save_did_emsg; | |
5101 } | |
5102 else if (eap->cmdidx == CMD_execute) | |
5103 do_cmdline((char_u *)ga.ga_data, | |
5104 eap->getline, eap->cookie, DOCMD_NOWAIT|DOCMD_VERBOSE); | |
5105 } | |
5106 | |
5107 ga_clear(&ga); | |
5108 | |
5109 if (eap->skip) | |
5110 --emsg_skip; | |
5111 | |
5112 eap->nextcmd = check_nextcmd(arg); | |
5113 } | |
5114 | |
5115 /* | |
5116 * Skip over the name of an option: "&option", "&g:option" or "&l:option". | |
5117 * "arg" points to the "&" or '+' when called, to "option" when returning. | |
5118 * Returns NULL when no option name found. Otherwise pointer to the char | |
5119 * after the option name. | |
5120 */ | |
17873
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17833
diff
changeset
|
5121 char_u * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5122 find_option_end(char_u **arg, int *opt_flags) |
7 | 5123 { |
5124 char_u *p = *arg; | |
5125 | |
5126 ++p; | |
5127 if (*p == 'g' && p[1] == ':') | |
5128 { | |
5129 *opt_flags = OPT_GLOBAL; | |
5130 p += 2; | |
5131 } | |
5132 else if (*p == 'l' && p[1] == ':') | |
5133 { | |
5134 *opt_flags = OPT_LOCAL; | |
5135 p += 2; | |
5136 } | |
5137 else | |
5138 *opt_flags = 0; | |
5139 | |
5140 if (!ASCII_ISALPHA(*p)) | |
5141 return NULL; | |
5142 *arg = p; | |
5143 | |
5144 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
|
5145 p += 4; // termcap option |
7 | 5146 else |
5147 while (ASCII_ISALPHA(*p)) | |
5148 ++p; | |
5149 return p; | |
5150 } | |
5151 | |
5152 /* | |
448 | 5153 * Display script name where an item was last set. |
5154 * Should only be invoked when 'verbose' is non-zero. | |
5155 */ | |
5156 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
|
5157 last_set_msg(sctx_T script_ctx) |
448 | 5158 { |
507 | 5159 char_u *p; |
5160 | |
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
|
5161 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
|
5162 { |
0a3b9ecf7cb8
patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents:
14439
diff
changeset
|
5163 p = home_replace_save(NULL, get_scriptname(script_ctx.sc_sid)); |
507 | 5164 if (p != NULL) |
5165 { | |
5166 verbose_enter(); | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15517
diff
changeset
|
5167 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
|
5168 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
|
5169 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
|
5170 { |
18939
25ebc35e104f
patch 8.2.0030: "gF" does not work on output of "verbose command"
Bram Moolenaar <Bram@vim.org>
parents:
18851
diff
changeset
|
5171 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
|
5172 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
|
5173 } |
0a3b9ecf7cb8
patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents:
14439
diff
changeset
|
5174 verbose_leave(); |
507 | 5175 vim_free(p); |
5176 } | |
448 | 5177 } |
5178 } | |
5179 | |
17966
46f95606b9ec
patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17964
diff
changeset
|
5180 #endif // FEAT_EVAL |
7 | 5181 |
5182 /* | |
5183 * 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
|
5184 * When "sub" is NULL "expr" is used, must be a VAR_FUNC or VAR_PARTIAL. |
7 | 5185 * "flags" can be "g" to do a global substitute. |
5186 * Returns an allocated string, NULL for error. | |
5187 */ | |
5188 char_u * | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5189 do_string_sub( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5190 char_u *str, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5191 char_u *pat, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5192 char_u *sub, |
9589
bf204ab1ce7d
commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd
Christian Brabandt <cb@256bit.org>
parents:
9587
diff
changeset
|
5193 typval_T *expr, |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5194 char_u *flags) |
7 | 5195 { |
5196 int sublen; | |
5197 regmatch_T regmatch; | |
5198 int i; | |
5199 int do_all; | |
5200 char_u *tail; | |
6332 | 5201 char_u *end; |
7 | 5202 garray_T ga; |
5203 char_u *ret; | |
5204 char_u *save_cpo; | |
5623 | 5205 char_u *zero_width = NULL; |
7 | 5206 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5207 // Make 'cpoptions' empty, so that the 'l' flag doesn't work here |
7 | 5208 save_cpo = p_cpo; |
1672 | 5209 p_cpo = empty_option; |
7 | 5210 |
5211 ga_init2(&ga, 1, 200); | |
5212 | |
5213 do_all = (flags[0] == 'g'); | |
5214 | |
5215 regmatch.rm_ic = p_ic; | |
5216 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING); | |
5217 if (regmatch.regprog != NULL) | |
5218 { | |
5219 tail = str; | |
6332 | 5220 end = str + STRLEN(str); |
7 | 5221 while (vim_regexec_nl(®match, str, (colnr_T)(tail - str))) |
5222 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5223 // Skip empty match except for first match. |
5623 | 5224 if (regmatch.startp[0] == regmatch.endp[0]) |
5225 { | |
5226 if (zero_width == regmatch.startp[0]) | |
5227 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5228 // 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
|
5229 i = mb_ptr2len(tail); |
5964 | 5230 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, |
5231 (size_t)i); | |
5232 ga.ga_len += i; | |
5233 tail += i; | |
5623 | 5234 continue; |
5235 } | |
5236 zero_width = regmatch.startp[0]; | |
5237 } | |
5238 | |
7 | 5239 /* |
5240 * Get some space for a temporary buffer to do the substitution | |
5241 * into. It will contain: | |
5242 * - The text up to where the match is. | |
5243 * - The substituted text. | |
5244 * - The text after the match. | |
5245 */ | |
9589
bf204ab1ce7d
commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd
Christian Brabandt <cb@256bit.org>
parents:
9587
diff
changeset
|
5246 sublen = vim_regsub(®match, sub, expr, tail, FALSE, TRUE, FALSE); |
6332 | 5247 if (ga_grow(&ga, (int)((end - tail) + sublen - |
7 | 5248 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL) |
5249 { | |
5250 ga_clear(&ga); | |
5251 break; | |
5252 } | |
5253 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5254 // copy the text up to where the match is |
7 | 5255 i = (int)(regmatch.startp[0] - tail); |
5256 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
|
5257 // add the substituted text |
9589
bf204ab1ce7d
commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd
Christian Brabandt <cb@256bit.org>
parents:
9587
diff
changeset
|
5258 (void)vim_regsub(®match, sub, expr, (char_u *)ga.ga_data |
7 | 5259 + ga.ga_len + i, TRUE, TRUE, FALSE); |
5260 ga.ga_len += i + sublen - 1; | |
5388 | 5261 tail = regmatch.endp[0]; |
5262 if (*tail == NUL) | |
5263 break; | |
7 | 5264 if (!do_all) |
5265 break; | |
5266 } | |
5267 | |
5268 if (ga.ga_data != NULL) | |
5269 STRCPY((char *)ga.ga_data + ga.ga_len, tail); | |
5270 | |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4778
diff
changeset
|
5271 vim_regfree(regmatch.regprog); |
7 | 5272 } |
5273 | |
5274 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data); | |
5275 ga_clear(&ga); | |
1672 | 5276 if (p_cpo == empty_option) |
5277 p_cpo = save_cpo; | |
5278 else | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5279 // Darn, evaluating {sub} expression or {expr} changed the value. |
1672 | 5280 free_string_option(save_cpo); |
7 | 5281 |
5282 return ret; | |
5283 } |