Mercurial > vim
annotate src/eval.c @ 20914:f62d75f4ba60
Added tag v8.2.1008 for changeset a127db33a0759339026ca09b325549c7192a95f5
author | Bram Moolenaar <Bram@vim.org> |
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date | Thu, 18 Jun 2020 22:30:04 +0200 |
parents | 65d9189d4dca |
children | 1693ca876049 |
rev | line source |
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * | |
5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
6 * Do ":help credits" in Vim to see a list of people who contributed. | |
7 * See README.txt for an overview of the Vim source code. | |
8 */ | |
9 | |
10 /* | |
11 * eval.c: Expression evaluation. | |
12 */ | |
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13 #define USING_FLOAT_STUFF |
7 | 14 |
15 #include "vim.h" | |
16 | |
1624 | 17 #if defined(FEAT_EVAL) || defined(PROTO) |
18 | |
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19 #ifdef VMS |
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20 # include <float.h> |
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21 #endif |
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22 |
117 | 23 static char *e_dictrange = N_("E719: Cannot use [:] with a Dictionary"); |
1624 | 24 |
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25 #define NAMESPACE_CHAR (char_u *)"abglstvw" |
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26 |
142 | 27 /* |
364 | 28 * When recursively copying lists and dicts we need to remember which ones we |
29 * have done to avoid endless recursiveness. This unique ID is used for that. | |
1891 | 30 * The last bit is used for previous_funccal, ignored when comparing. |
364 | 31 */ |
32 static int current_copyID = 0; | |
5973 | 33 |
7 | 34 /* |
76 | 35 * Info used by a ":for" loop. |
36 */ | |
137 | 37 typedef struct |
76 | 38 { |
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39 int fi_semicolon; // TRUE if ending in '; var]' |
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40 int fi_varcount; // nr of variables in the list |
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41 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 * Return whether a typval is a valid expression to pass to eval_expr_typval() |
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216 * or eval_expr_to_bool(). An empty string returns FALSE; |
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217 */ |
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218 int |
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219 eval_expr_valid_arg(typval_T *tv) |
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220 { |
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221 return tv->v_type != VAR_UNKNOWN |
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222 && (tv->v_type != VAR_STRING |
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223 || (tv->vval.v_string != NULL && *tv->vval.v_string != NUL)); |
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224 } |
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225 |
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226 /* |
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227 * Evaluate an expression, which can be a function, partial or string. |
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228 * Pass arguments "argv[argc]". |
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229 * Return the result in "rettv" and OK or FAIL. |
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230 */ |
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231 int |
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232 eval_expr_typval(typval_T *expr, typval_T *argv, int argc, typval_T *rettv) |
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233 { |
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234 char_u *s; |
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235 char_u buf[NUMBUFLEN]; |
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236 funcexe_T funcexe; |
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237 |
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238 if (expr->v_type == VAR_FUNC) |
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239 { |
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240 s = expr->vval.v_string; |
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241 if (s == NULL || *s == NUL) |
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242 return FAIL; |
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243 CLEAR_FIELD(funcexe); |
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244 funcexe.evaluate = TRUE; |
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245 if (call_func(s, -1, rettv, argc, argv, &funcexe) == FAIL) |
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246 return FAIL; |
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247 } |
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248 else if (expr->v_type == VAR_PARTIAL) |
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249 { |
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250 partial_T *partial = expr->vval.v_partial; |
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251 |
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252 if (partial == NULL) |
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253 return FAIL; |
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254 |
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255 if (partial->pt_func != NULL |
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256 && partial->pt_func->uf_dfunc_idx != UF_NOT_COMPILED) |
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257 { |
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258 if (call_def_function(partial->pt_func, argc, argv, |
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259 partial, rettv) == FAIL) |
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260 return FAIL; |
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261 } |
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262 else |
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263 { |
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264 s = partial_name(partial); |
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265 if (s == NULL || *s == NUL) |
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266 return FAIL; |
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267 CLEAR_FIELD(funcexe); |
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268 funcexe.evaluate = TRUE; |
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269 funcexe.partial = partial; |
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270 if (call_func(s, -1, rettv, argc, argv, &funcexe) == FAIL) |
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271 return FAIL; |
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272 } |
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273 } |
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274 else |
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275 { |
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276 s = tv_get_string_buf_chk(expr, buf); |
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277 if (s == NULL) |
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278 return FAIL; |
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279 s = skipwhite(s); |
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280 if (eval1_emsg(&s, rettv, TRUE) == FAIL) |
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281 return FAIL; |
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282 if (*s != NUL) // check for trailing chars after expr |
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283 { |
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284 clear_tv(rettv); |
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285 semsg(_(e_invexpr2), s); |
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286 return FAIL; |
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287 } |
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288 } |
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289 return OK; |
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290 } |
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291 |
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292 /* |
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293 * Like eval_to_bool() but using a typval_T instead of a string. |
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294 * Works for string, funcref and partial. |
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295 */ |
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296 int |
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297 eval_expr_to_bool(typval_T *expr, int *error) |
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298 { |
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299 typval_T rettv; |
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300 int res; |
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301 |
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302 if (eval_expr_typval(expr, NULL, 0, &rettv) == FAIL) |
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303 { |
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304 *error = TRUE; |
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305 return FALSE; |
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306 } |
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307 res = (tv_get_number_chk(&rettv, error) != 0); |
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308 clear_tv(&rettv); |
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309 return res; |
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310 } |
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311 |
7 | 312 /* |
313 * Top level evaluation function, returning a string. If "skip" is TRUE, | |
314 * only parsing to "nextcmd" is done, without reporting errors. Return | |
315 * pointer to allocated memory, or NULL for failure or when "skip" is TRUE. | |
316 */ | |
317 char_u * | |
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318 eval_to_string_skip( |
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319 char_u *arg, |
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320 char_u **nextcmd, |
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321 int skip) // only parse, don't execute |
7 | 322 { |
137 | 323 typval_T tv; |
7 | 324 char_u *retval; |
325 | |
326 if (skip) | |
327 ++emsg_skip; | |
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328 if (eval0(arg, &tv, nextcmd, skip ? 0 : EVAL_EVALUATE) == FAIL || skip) |
7 | 329 retval = NULL; |
330 else | |
331 { | |
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332 retval = vim_strsave(tv_get_string(&tv)); |
71 | 333 clear_tv(&tv); |
7 | 334 } |
335 if (skip) | |
336 --emsg_skip; | |
337 | |
338 return retval; | |
339 } | |
340 | |
341 /* | |
9 | 342 * Skip over an expression at "*pp". |
343 * Return FAIL for an error, OK otherwise. | |
344 */ | |
345 int | |
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346 skip_expr(char_u **pp) |
9 | 347 { |
137 | 348 typval_T rettv; |
9 | 349 |
350 *pp = skipwhite(*pp); | |
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351 return eval1(pp, &rettv, 0); |
9 | 352 } |
353 | |
354 /* | |
7 | 355 * Top level evaluation function, returning a string. |
1713 | 356 * When "convert" is TRUE convert a List into a sequence of lines and convert |
357 * a Float to a String. | |
7 | 358 * Return pointer to allocated memory, or NULL for failure. |
359 */ | |
360 char_u * | |
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361 eval_to_string( |
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362 char_u *arg, |
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363 char_u **nextcmd, |
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364 int convert) |
7 | 365 { |
137 | 366 typval_T tv; |
7 | 367 char_u *retval; |
714 | 368 garray_T ga; |
1851 | 369 #ifdef FEAT_FLOAT |
1713 | 370 char_u numbuf[NUMBUFLEN]; |
1851 | 371 #endif |
7 | 372 |
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373 if (eval0(arg, &tv, nextcmd, EVAL_EVALUATE) == FAIL) |
7 | 374 retval = NULL; |
375 else | |
376 { | |
1713 | 377 if (convert && tv.v_type == VAR_LIST) |
714 | 378 { |
379 ga_init2(&ga, (int)sizeof(char), 80); | |
1690 | 380 if (tv.vval.v_list != NULL) |
3000 | 381 { |
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382 list_join(&ga, tv.vval.v_list, (char_u *)"\n", TRUE, FALSE, 0); |
3000 | 383 if (tv.vval.v_list->lv_len > 0) |
384 ga_append(&ga, NL); | |
385 } | |
714 | 386 ga_append(&ga, NUL); |
387 retval = (char_u *)ga.ga_data; | |
388 } | |
1713 | 389 #ifdef FEAT_FLOAT |
390 else if (convert && tv.v_type == VAR_FLOAT) | |
391 { | |
392 vim_snprintf((char *)numbuf, NUMBUFLEN, "%g", tv.vval.v_float); | |
393 retval = vim_strsave(numbuf); | |
394 } | |
395 #endif | |
714 | 396 else |
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397 retval = vim_strsave(tv_get_string(&tv)); |
71 | 398 clear_tv(&tv); |
7 | 399 } |
400 | |
401 return retval; | |
402 } | |
403 | |
404 /* | |
634 | 405 * Call eval_to_string() without using current local variables and using |
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406 * textwinlock. When "use_sandbox" is TRUE use the sandbox. |
7 | 407 */ |
408 char_u * | |
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409 eval_to_string_safe( |
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410 char_u *arg, |
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411 char_u **nextcmd, |
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412 int use_sandbox) |
7 | 413 { |
414 char_u *retval; | |
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415 funccal_entry_T funccal_entry; |
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416 |
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417 save_funccal(&funccal_entry); |
634 | 418 if (use_sandbox) |
419 ++sandbox; | |
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420 ++textwinlock; |
714 | 421 retval = eval_to_string(arg, nextcmd, FALSE); |
634 | 422 if (use_sandbox) |
423 --sandbox; | |
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424 --textwinlock; |
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425 restore_funccal(); |
7 | 426 return retval; |
427 } | |
428 | |
429 /* | |
430 * Top level evaluation function, returning a number. | |
431 * Evaluates "expr" silently. | |
432 * Returns -1 for an error. | |
433 */ | |
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434 varnumber_T |
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435 eval_to_number(char_u *expr) |
7 | 436 { |
137 | 437 typval_T rettv; |
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438 varnumber_T retval; |
97 | 439 char_u *p = skipwhite(expr); |
7 | 440 |
441 ++emsg_off; | |
442 | |
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443 if (eval1(&p, &rettv, EVAL_EVALUATE) == FAIL) |
7 | 444 retval = -1; |
445 else | |
446 { | |
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447 retval = tv_get_number_chk(&rettv, NULL); |
71 | 448 clear_tv(&rettv); |
7 | 449 } |
450 --emsg_off; | |
451 | |
452 return retval; | |
453 } | |
454 | |
446 | 455 /* |
625 | 456 * Top level evaluation function. |
457 * Returns an allocated typval_T with the result. | |
458 * Returns NULL when there is an error. | |
446 | 459 */ |
460 typval_T * | |
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461 eval_expr(char_u *arg, char_u **nextcmd) |
446 | 462 { |
463 typval_T *tv; | |
464 | |
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465 tv = ALLOC_ONE(typval_T); |
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466 if (tv != NULL && eval0(arg, tv, nextcmd, EVAL_EVALUATE) == FAIL) |
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467 VIM_CLEAR(tv); |
446 | 468 |
469 return tv; | |
470 } | |
471 | |
7 | 472 /* |
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473 * Call some Vim script function and return the result in "*rettv". |
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474 * Uses argv[0] to argv[argc - 1] for the function arguments. argv[argc] |
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475 * should have type VAR_UNKNOWN. |
408 | 476 * Returns OK or FAIL. |
477 */ | |
3078 | 478 int |
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479 call_vim_function( |
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480 char_u *func, |
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481 int argc, |
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482 typval_T *argv, |
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483 typval_T *rettv) |
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484 { |
408 | 485 int ret; |
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486 funcexe_T funcexe; |
7 | 487 |
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488 rettv->v_type = VAR_UNKNOWN; // clear_tv() uses this |
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489 CLEAR_FIELD(funcexe); |
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490 funcexe.firstline = curwin->w_cursor.lnum; |
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491 funcexe.lastline = curwin->w_cursor.lnum; |
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492 funcexe.evaluate = TRUE; |
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493 ret = call_func(func, -1, rettv, argc, argv, &funcexe); |
408 | 494 if (ret == FAIL) |
495 clear_tv(rettv); | |
496 | |
497 return ret; | |
498 } | |
499 | |
4133 | 500 /* |
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501 * Call Vim script function "func" and return the result as a number. |
4133 | 502 * Returns -1 when calling the function fails. |
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504 * have type VAR_UNKNOWN. |
4133 | 505 */ |
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506 varnumber_T |
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507 call_func_retnr( |
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508 char_u *func, |
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509 int argc, |
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510 typval_T *argv) |
4133 | 511 { |
512 typval_T rettv; | |
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513 varnumber_T retval; |
4133 | 514 |
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515 if (call_vim_function(func, argc, argv, &rettv) == FAIL) |
4133 | 516 return -1; |
517 | |
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518 retval = tv_get_number_chk(&rettv, NULL); |
4133 | 519 clear_tv(&rettv); |
520 return retval; | |
521 } | |
522 | |
408 | 523 /* |
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524 * Call Vim script function "func" and return the result as a string. |
453 | 525 * Returns NULL when calling the function fails. |
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526 * Uses argv[0] to argv[argc - 1] for the function arguments. argv[argc] should |
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527 * have type VAR_UNKNOWN. |
408 | 528 */ |
529 void * | |
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530 call_func_retstr( |
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531 char_u *func, |
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532 int argc, |
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533 typval_T *argv) |
408 | 534 { |
535 typval_T rettv; | |
453 | 536 char_u *retval; |
408 | 537 |
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538 if (call_vim_function(func, argc, argv, &rettv) == FAIL) |
408 | 539 return NULL; |
540 | |
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541 retval = vim_strsave(tv_get_string(&rettv)); |
408 | 542 clear_tv(&rettv); |
7 | 543 return retval; |
544 } | |
1322 | 545 |
453 | 546 /* |
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547 * Call Vim script function "func" and return the result as a List. |
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548 * Uses argv[0] to argv[argc - 1] for the function arguments. argv[argc] should |
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549 * have type VAR_UNKNOWN. |
1690 | 550 * Returns NULL when there is something wrong. |
408 | 551 */ |
552 void * | |
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553 call_func_retlist( |
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554 char_u *func, |
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555 int argc, |
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556 typval_T *argv) |
408 | 557 { |
558 typval_T rettv; | |
559 | |
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560 if (call_vim_function(func, argc, argv, &rettv) == FAIL) |
408 | 561 return NULL; |
562 | |
563 if (rettv.v_type != VAR_LIST) | |
564 { | |
565 clear_tv(&rettv); | |
566 return NULL; | |
567 } | |
568 | |
569 return rettv.vval.v_list; | |
570 } | |
1322 | 571 |
7 | 572 #ifdef FEAT_FOLDING |
573 /* | |
574 * Evaluate 'foldexpr'. Returns the foldlevel, and any character preceding | |
575 * it in "*cp". Doesn't give error messages. | |
576 */ | |
577 int | |
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578 eval_foldexpr(char_u *arg, int *cp) |
7 | 579 { |
137 | 580 typval_T tv; |
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581 varnumber_T retval; |
7 | 582 char_u *s; |
681 | 583 int use_sandbox = was_set_insecurely((char_u *)"foldexpr", |
584 OPT_LOCAL); | |
7 | 585 |
586 ++emsg_off; | |
634 | 587 if (use_sandbox) |
588 ++sandbox; | |
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589 ++textwinlock; |
7 | 590 *cp = NUL; |
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591 if (eval0(arg, &tv, NULL, EVAL_EVALUATE) == FAIL) |
7 | 592 retval = 0; |
593 else | |
594 { | |
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595 // If the result is a number, just return the number. |
71 | 596 if (tv.v_type == VAR_NUMBER) |
597 retval = tv.vval.v_number; | |
156 | 598 else if (tv.v_type != VAR_STRING || tv.vval.v_string == NULL) |
7 | 599 retval = 0; |
600 else | |
601 { | |
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602 // If the result is a string, check if there is a non-digit before |
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603 // the number. |
71 | 604 s = tv.vval.v_string; |
7 | 605 if (!VIM_ISDIGIT(*s) && *s != '-') |
606 *cp = *s++; | |
607 retval = atol((char *)s); | |
608 } | |
71 | 609 clear_tv(&tv); |
7 | 610 } |
611 --emsg_off; | |
634 | 612 if (use_sandbox) |
613 --sandbox; | |
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614 --textwinlock; |
7 | 615 |
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616 return (int)retval; |
7 | 617 } |
618 #endif | |
619 | |
620 /* | |
110 | 621 * Get an lval: variable, Dict item or List item that can be assigned a value |
622 * to: "name", "na{me}", "name[expr]", "name[expr:expr]", "name[expr][expr]", | |
623 * "name.key", "name.key[expr]" etc. | |
624 * Indexing only works if "name" is an existing List or Dictionary. | |
625 * "name" points to the start of the name. | |
626 * If "rettv" is not NULL it points to the value to be assigned. | |
627 * "unlet" is TRUE for ":unlet": slightly different behavior when something is | |
628 * wrong; must end in space or cmd separator. | |
629 * | |
5604 | 630 * flags: |
631 * GLV_QUIET: do not give error messages | |
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632 * GLV_READ_ONLY: will not change the variable |
5604 | 633 * GLV_NO_AUTOLOAD: do not use script autoloading |
634 * | |
110 | 635 * Returns a pointer to just after the name, including indexes. |
124 | 636 * When an evaluation error occurs "lp->ll_name" is NULL; |
110 | 637 * Returns NULL for a parsing error. Still need to free items in "lp"! |
71 | 638 */ |
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639 char_u * |
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640 get_lval( |
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641 char_u *name, |
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642 typval_T *rettv, |
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643 lval_T *lp, |
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644 int unlet, |
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645 int skip, |
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646 int flags, // GLV_ values |
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647 int fne_flags) // flags for find_name_end() |
110 | 648 { |
649 char_u *p; | |
650 char_u *expr_start, *expr_end; | |
651 int cc; | |
137 | 652 dictitem_T *v; |
653 typval_T var1; | |
654 typval_T var2; | |
110 | 655 int empty1 = FALSE; |
137 | 656 listitem_T *ni; |
100 | 657 char_u *key = NULL; |
658 int len; | |
137 | 659 hashtab_T *ht; |
5604 | 660 int quiet = flags & GLV_QUIET; |
71 | 661 |
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662 // Clear everything in "lp". |
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663 CLEAR_POINTER(lp); |
110 | 664 |
665 if (skip) | |
666 { | |
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667 // When skipping just find the end of the name. |
110 | 668 lp->ll_name = name; |
271 | 669 return find_name_end(name, NULL, NULL, FNE_INCL_BR | fne_flags); |
110 | 670 } |
671 | |
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672 // Find the end of the name. |
271 | 673 p = find_name_end(name, &expr_start, &expr_end, fne_flags); |
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674 lp->ll_name_end = p; |
110 | 675 if (expr_start != NULL) |
676 { | |
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677 // Don't expand the name when we already know there is an error. |
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678 if (unlet && !VIM_ISWHITE(*p) && !ends_excmd(*p) |
110 | 679 && *p != '[' && *p != '.') |
680 { | |
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681 emsg(_(e_trailing)); |
110 | 682 return NULL; |
683 } | |
684 | |
685 lp->ll_exp_name = make_expanded_name(name, expr_start, expr_end, p); | |
686 if (lp->ll_exp_name == NULL) | |
687 { | |
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688 // Report an invalid expression in braces, unless the |
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689 // expression evaluation has been cancelled due to an |
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690 // aborting error, an interrupt, or an exception. |
110 | 691 if (!aborting() && !quiet) |
692 { | |
121 | 693 emsg_severe = TRUE; |
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694 semsg(_(e_invarg2), name); |
110 | 695 return NULL; |
696 } | |
697 } | |
698 lp->ll_name = lp->ll_exp_name; | |
699 } | |
700 else | |
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701 { |
110 | 702 lp->ll_name = name; |
703 | |
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704 if (current_sctx.sc_version == SCRIPT_VERSION_VIM9 && *p == ':') |
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705 { |
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706 scriptitem_T *si = SCRIPT_ITEM(current_sctx.sc_sid); |
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707 char_u *tp = skipwhite(p + 1); |
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708 |
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709 // parse the type after the name |
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710 lp->ll_type = parse_type(&tp, &si->sn_type_list); |
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711 lp->ll_name_end = tp; |
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712 } |
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713 } |
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714 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
715 // Without [idx] or .key we are done. |
110 | 716 if ((*p != '[' && *p != '.') || lp->ll_name == NULL) |
717 return p; | |
718 | |
719 cc = *p; | |
720 *p = NUL; | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
721 // Only pass &ht when we would write to the variable, it prevents autoload |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
722 // as well. |
13002
f7b2ecaeb79c
patch 8.0.1377: cannot call a dict function in autoloaded dict
Christian Brabandt <cb@256bit.org>
parents:
12728
diff
changeset
|
723 v = find_var(lp->ll_name, (flags & GLV_READ_ONLY) ? NULL : &ht, |
f7b2ecaeb79c
patch 8.0.1377: cannot call a dict function in autoloaded dict
Christian Brabandt <cb@256bit.org>
parents:
12728
diff
changeset
|
724 flags & GLV_NO_AUTOLOAD); |
110 | 725 if (v == NULL && !quiet) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
726 semsg(_(e_undefvar), lp->ll_name); |
110 | 727 *p = cc; |
71 | 728 if (v == NULL) |
729 return NULL; | |
730 | |
110 | 731 /* |
732 * Loop until no more [idx] or .key is following. | |
733 */ | |
137 | 734 lp->ll_tv = &v->di_tv; |
10926
7dab3a9cb933
patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents:
10912
diff
changeset
|
735 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
|
736 var2.v_type = VAR_UNKNOWN; |
110 | 737 while (*p == '[' || (*p == '.' && lp->ll_tv->v_type == VAR_DICT)) |
738 { | |
739 if (!(lp->ll_tv->v_type == VAR_LIST && lp->ll_tv->vval.v_list != NULL) | |
740 && !(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
|
741 && 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
|
742 && !(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
|
743 && lp->ll_tv->vval.v_blob != NULL)) |
110 | 744 { |
745 if (!quiet) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
746 emsg(_("E689: Can only index a List, Dictionary or Blob")); |
110 | 747 return NULL; |
748 } | |
749 if (lp->ll_range) | |
750 { | |
751 if (!quiet) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
752 emsg(_("E708: [:] must come last")); |
110 | 753 return NULL; |
71 | 754 } |
88 | 755 |
100 | 756 len = -1; |
757 if (*p == '.') | |
758 { | |
759 key = p + 1; | |
760 for (len = 0; ASCII_ISALNUM(key[len]) || key[len] == '_'; ++len) | |
761 ; | |
762 if (len == 0) | |
763 { | |
110 | 764 if (!quiet) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
765 emsg(_(e_emptykey)); |
110 | 766 return NULL; |
88 | 767 } |
100 | 768 p = key + len; |
769 } | |
770 else | |
771 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
772 // Get the index [expr] or the first index [expr: ]. |
88 | 773 p = skipwhite(p + 1); |
100 | 774 if (*p == ':') |
775 empty1 = TRUE; | |
88 | 776 else |
777 { | |
100 | 778 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
|
779 if (eval1(&p, &var1, EVAL_EVALUATE) == FAIL) // recursive! |
110 | 780 return NULL; |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
781 if (tv_get_string_chk(&var1) == NULL) |
323 | 782 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
783 // not a number or string |
323 | 784 clear_tv(&var1); |
785 return NULL; | |
786 } | |
100 | 787 } |
788 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
789 // Optionally get the second index [ :expr]. |
100 | 790 if (*p == ':') |
791 { | |
110 | 792 if (lp->ll_tv->v_type == VAR_DICT) |
793 { | |
794 if (!quiet) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
795 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
|
796 clear_tv(&var1); |
110 | 797 return NULL; |
798 } | |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
799 if (rettv != NULL |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
800 && !(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
|
801 && rettv->vval.v_list != NULL) |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
802 && !(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
|
803 && rettv->vval.v_blob != NULL)) |
110 | 804 { |
805 if (!quiet) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
806 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
|
807 clear_tv(&var1); |
110 | 808 return NULL; |
88 | 809 } |
100 | 810 p = skipwhite(p + 1); |
811 if (*p == ']') | |
110 | 812 lp->ll_empty2 = TRUE; |
100 | 813 else |
814 { | |
110 | 815 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
|
816 // recursive! |
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
817 if (eval1(&p, &var2, EVAL_EVALUATE) == FAIL) |
100 | 818 { |
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
|
819 clear_tv(&var1); |
110 | 820 return NULL; |
100 | 821 } |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
822 if (tv_get_string_chk(&var2) == NULL) |
323 | 823 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
824 // 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
|
825 clear_tv(&var1); |
323 | 826 clear_tv(&var2); |
827 return NULL; | |
828 } | |
100 | 829 } |
110 | 830 lp->ll_range = TRUE; |
100 | 831 } |
832 else | |
110 | 833 lp->ll_range = FALSE; |
100 | 834 |
835 if (*p != ']') | |
836 { | |
110 | 837 if (!quiet) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
838 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
|
839 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
|
840 clear_tv(&var2); |
110 | 841 return NULL; |
100 | 842 } |
843 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
844 // Skip to past ']'. |
100 | 845 ++p; |
846 } | |
847 | |
110 | 848 if (lp->ll_tv->v_type == VAR_DICT) |
100 | 849 { |
850 if (len == -1) | |
851 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
852 // "[key]": get key from "var1" |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
853 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
|
854 if (key == NULL) |
9fa567d13551
commit https://github.com/vim/vim/commit/0921ecff1c5a74541bad6c073e8ade32247403d8
Christian Brabandt <cb@256bit.org>
parents:
8831
diff
changeset
|
855 { |
100 | 856 clear_tv(&var1); |
110 | 857 return NULL; |
858 } | |
859 } | |
117 | 860 lp->ll_list = NULL; |
861 lp->ll_dict = lp->ll_tv->vval.v_dict; | |
121 | 862 lp->ll_di = dict_find(lp->ll_dict, key, len); |
2739 | 863 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
864 // 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
|
865 // 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
|
866 // g: dictionary). Disallow overwriting a builtin function. |
3687 | 867 if (rettv != NULL && lp->ll_dict->dv_scope != 0) |
868 { | |
869 int prevval; | |
870 int wrong; | |
871 | |
872 if (len != -1) | |
873 { | |
874 prevval = key[len]; | |
875 key[len] = NUL; | |
876 } | |
4819
8c4324e6f477
updated for version 7.3.1156
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
877 else |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
878 prevval = 0; // avoid compiler warning |
3687 | 879 wrong = (lp->ll_dict->dv_scope == VAR_DEF_SCOPE |
880 && rettv->v_type == VAR_FUNC | |
2739 | 881 && var_check_func_name(key, lp->ll_di == NULL)) |
3687 | 882 || !valid_varname(key); |
883 if (len != -1) | |
884 key[len] = prevval; | |
885 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
|
886 { |
0b35a7ffceb2
patch 8.2.0619: null dict is not handled like an empty dict
Bram Moolenaar <Bram@vim.org>
parents:
20126
diff
changeset
|
887 clear_tv(&var1); |
2739 | 888 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
|
889 } |
2739 | 890 } |
891 | |
110 | 892 if (lp->ll_di == NULL) |
100 | 893 { |
15762
dff66c4670b1
patch 8.1.0888: the a: dict is not immutable as documented
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
894 // 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
|
895 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
|
896 || &lp->ll_dict->dv_hashtab == get_funccal_args_ht()) |
2739 | 897 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
898 semsg(_(e_illvar), name); |
16013
93b08b92a049
patch 8.1.1012: memory leak with E461
Bram Moolenaar <Bram@vim.org>
parents:
15969
diff
changeset
|
899 clear_tv(&var1); |
2739 | 900 return NULL; |
901 } | |
902 | |
15762
dff66c4670b1
patch 8.1.0888: the a: dict is not immutable as documented
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
903 // Key does not exist in dict: may need to add it. |
110 | 904 if (*p == '[' || *p == '.' || unlet) |
905 { | |
906 if (!quiet) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
907 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
|
908 clear_tv(&var1); |
110 | 909 return NULL; |
100 | 910 } |
911 if (len == -1) | |
110 | 912 lp->ll_newkey = vim_strsave(key); |
100 | 913 else |
110 | 914 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
|
915 clear_tv(&var1); |
110 | 916 if (lp->ll_newkey == NULL) |
100 | 917 p = NULL; |
918 break; | |
919 } | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
920 // 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
|
921 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
|
922 && 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
|
923 { |
8bff367672a4
patch 8.0.0344: unlet command leaks memory
Christian Brabandt <cb@256bit.org>
parents:
10908
diff
changeset
|
924 clear_tv(&var1); |
2739 | 925 return NULL; |
10910
8bff367672a4
patch 8.0.0344: unlet command leaks memory
Christian Brabandt <cb@256bit.org>
parents:
10908
diff
changeset
|
926 } |
2739 | 927 |
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
|
928 clear_tv(&var1); |
110 | 929 lp->ll_tv = &lp->ll_di->di_tv; |
100 | 930 } |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
931 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
|
932 { |
15456
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
933 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
|
934 |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
935 /* |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
936 * 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
|
937 */ |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
938 if (empty1) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
939 lp->ll_n1 = 0; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
940 else |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
941 // is number or string |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
942 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
|
943 clear_tv(&var1); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
944 |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
945 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
|
946 || lp->ll_n1 > bloblen |
f01eb1aed348
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947 || (lp->ll_range && lp->ll_n1 == bloblen)) |
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948 { |
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949 if (!quiet) |
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950 semsg(_(e_blobidx), lp->ll_n1); |
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951 clear_tv(&var2); |
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952 return NULL; |
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953 } |
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954 if (lp->ll_range && !lp->ll_empty2) |
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955 { |
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956 lp->ll_n2 = (long)tv_get_number(&var2); |
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957 clear_tv(&var2); |
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958 if (lp->ll_n2 < 0 |
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959 || lp->ll_n2 >= bloblen |
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960 || lp->ll_n2 < lp->ll_n1) |
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961 { |
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962 if (!quiet) |
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963 semsg(_(e_blobidx), lp->ll_n2); |
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964 return NULL; |
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965 } |
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966 } |
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967 lp->ll_blob = lp->ll_tv->vval.v_blob; |
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|
968 lp->ll_tv = NULL; |
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969 break; |
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970 } |
100 | 971 else |
972 { | |
973 /* | |
974 * Get the number and item for the only or first index of the List. | |
975 */ | |
976 if (empty1) | |
110 | 977 lp->ll_n1 = 0; |
100 | 978 else |
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979 // is number or string |
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|
980 lp->ll_n1 = (long)tv_get_number(&var1); |
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|
981 clear_tv(&var1); |
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|
982 |
117 | 983 lp->ll_dict = NULL; |
110 | 984 lp->ll_list = lp->ll_tv->vval.v_list; |
985 lp->ll_li = list_find(lp->ll_list, lp->ll_n1); | |
986 if (lp->ll_li == NULL) | |
987 { | |
842 | 988 if (lp->ll_n1 < 0) |
989 { | |
990 lp->ll_n1 = 0; | |
991 lp->ll_li = list_find(lp->ll_list, lp->ll_n1); | |
992 } | |
993 } | |
994 if (lp->ll_li == NULL) | |
995 { | |
10926
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996 clear_tv(&var2); |
2772 | 997 if (!quiet) |
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998 semsg(_(e_listidx), lp->ll_n1); |
110 | 999 return NULL; |
100 | 1000 } |
1001 | |
1002 /* | |
1003 * May need to find the item or absolute index for the second | |
1004 * index of a range. | |
110 | 1005 * When no index given: "lp->ll_empty2" is TRUE. |
1006 * Otherwise "lp->ll_n2" is set to the second index. | |
100 | 1007 */ |
110 | 1008 if (lp->ll_range && !lp->ll_empty2) |
1009 { | |
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|
1010 lp->ll_n2 = (long)tv_get_number(&var2); |
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|
1011 // is number or string |
88 | 1012 clear_tv(&var2); |
110 | 1013 if (lp->ll_n2 < 0) |
1014 { | |
1015 ni = list_find(lp->ll_list, lp->ll_n2); | |
100 | 1016 if (ni == NULL) |
2772 | 1017 { |
1018 if (!quiet) | |
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1019 semsg(_(e_listidx), lp->ll_n2); |
110 | 1020 return NULL; |
2772 | 1021 } |
110 | 1022 lp->ll_n2 = list_idx_of_item(lp->ll_list, ni); |
1023 } | |
1024 | |
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1025 // Check that lp->ll_n2 isn't before lp->ll_n1. |
110 | 1026 if (lp->ll_n1 < 0) |
1027 lp->ll_n1 = list_idx_of_item(lp->ll_list, lp->ll_li); | |
1028 if (lp->ll_n2 < lp->ll_n1) | |
2772 | 1029 { |
1030 if (!quiet) | |
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1031 semsg(_(e_listidx), lp->ll_n2); |
110 | 1032 return NULL; |
2772 | 1033 } |
110 | 1034 } |
1035 | |
1036 lp->ll_tv = &lp->ll_li->li_tv; | |
1037 } | |
1038 } | |
1039 | |
10926
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1040 clear_tv(&var1); |
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1041 lp->ll_name_end = p; |
110 | 1042 return p; |
1043 } | |
1044 | |
1045 /* | |
137 | 1046 * Clear lval "lp" that was filled by get_lval(). |
110 | 1047 */ |
9562
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1048 void |
7817
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1049 clear_lval(lval_T *lp) |
110 | 1050 { |
1051 vim_free(lp->ll_exp_name); | |
1052 vim_free(lp->ll_newkey); | |
1053 } | |
1054 | |
1055 /* | |
151 | 1056 * Set a variable that was parsed by get_lval() to "rettv". |
110 | 1057 * "endp" points to just after the parsed name. |
15790
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1058 * "op" is NULL, "+" for "+=", "-" for "-=", "*" for "*=", "/" for "/=", |
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1059 * "%" for "%=", "." for ".=" or "=" for "=". |
117 | 1060 */ |
17873
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1061 void |
7817
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1062 set_var_lval( |
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1063 lval_T *lp, |
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1064 char_u *endp, |
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|
1065 typval_T *rettv, |
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|
1066 int copy, |
19181
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|
1067 int flags, // LET_IS_CONST and/or LET_NO_COMMAND |
7817
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|
1068 char_u *op) |
110 | 1069 { |
1070 int cc; | |
137 | 1071 listitem_T *ri; |
1072 dictitem_T *di; | |
110 | 1073 |
1074 if (lp->ll_tv == NULL) | |
1075 { | |
10889
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patch 8.0.0334: can't access b:changedtick from a dict reference
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diff
changeset
|
1076 cc = *endp; |
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|
1077 *endp = NUL; |
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1078 if (lp->ll_blob != NULL) |
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1079 { |
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1080 int error = FALSE, val; |
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1081 |
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1082 if (op != NULL && *op != '=') |
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1083 { |
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1084 semsg(_(e_letwrong), op); |
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1085 return; |
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1086 } |
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1087 |
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1088 if (lp->ll_range && rettv->v_type == VAR_BLOB) |
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1089 { |
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1090 int il, ir; |
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1091 |
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1092 if (lp->ll_empty2) |
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1093 lp->ll_n2 = blob_len(lp->ll_blob) - 1; |
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1094 |
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1095 if (lp->ll_n2 - lp->ll_n1 + 1 != blob_len(rettv->vval.v_blob)) |
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1096 { |
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1097 emsg(_("E972: Blob value does not have the right number of bytes")); |
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1098 return; |
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1099 } |
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1100 if (lp->ll_empty2) |
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1101 lp->ll_n2 = blob_len(lp->ll_blob); |
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1102 |
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1103 ir = 0; |
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1104 for (il = lp->ll_n1; il <= lp->ll_n2; il++) |
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1105 blob_set(lp->ll_blob, il, |
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1106 blob_get(rettv->vval.v_blob, ir++)); |
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1107 } |
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1108 else |
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1109 { |
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1110 val = (int)tv_get_number_chk(rettv, &error); |
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1111 if (!error) |
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1112 { |
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1113 garray_T *gap = &lp->ll_blob->bv_ga; |
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1114 |
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1115 // Allow for appending a byte. Setting a byte beyond |
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1116 // the end is an error otherwise. |
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1117 if (lp->ll_n1 < gap->ga_len |
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1118 || (lp->ll_n1 == gap->ga_len |
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1119 && ga_grow(&lp->ll_blob->bv_ga, 1) == OK)) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1120 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1121 blob_set(lp->ll_blob, lp->ll_n1, val); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1122 if (lp->ll_n1 == gap->ga_len) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1123 ++gap->ga_len; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1124 } |
15456
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1125 // error for invalid range was already given in get_lval() |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1126 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
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changeset
|
1127 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
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changeset
|
1128 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1129 else if (op != NULL && *op != '=') |
10889
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1130 { |
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
|
1131 typval_T tv; |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1132 |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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changeset
|
1133 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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diff
changeset
|
1134 { |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
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changeset
|
1135 emsg(_(e_cannot_mod)); |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1136 *endp = cc; |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1137 return; |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1138 } |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1139 |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1140 // handle +=, -=, *=, /=, %= and .= |
10889
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
10728
diff
changeset
|
1141 di = NULL; |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
10728
diff
changeset
|
1142 if (get_var_tv(lp->ll_name, (int)STRLEN(lp->ll_name), |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
10728
diff
changeset
|
1143 &tv, &di, TRUE, FALSE) == OK) |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1144 { |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
10728
diff
changeset
|
1145 if ((di == NULL |
15780
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
1146 || (!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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15770
diff
changeset
|
1147 && !tv_check_lock(&di->di_tv, lp->ll_name, FALSE))) |
10889
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1148 && tv_op(&tv, rettv, op) == OK) |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
10728
diff
changeset
|
1149 set_var(lp->ll_name, &tv, FALSE); |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
10728
diff
changeset
|
1150 clear_tv(&tv); |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
10728
diff
changeset
|
1151 } |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
10728
diff
changeset
|
1152 } |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
10728
diff
changeset
|
1153 else |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1154 set_var_const(lp->ll_name, lp->ll_type, rettv, copy, flags); |
10889
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents:
10728
diff
changeset
|
1155 *endp = cc; |
110 | 1156 } |
15780
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
1157 else if (var_check_lock(lp->ll_newkey == NULL |
151 | 1158 ? lp->ll_tv->v_lock |
6773 | 1159 : lp->ll_tv->vval.v_dict->dv_lock, lp->ll_name, FALSE)) |
151 | 1160 ; |
110 | 1161 else if (lp->ll_range) |
1162 { | |
6166 | 1163 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
|
1164 int ll_n1 = lp->ll_n1; |
6166 | 1165 |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
1166 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
|
1167 { |
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
|
1168 emsg(_("E996: Cannot lock a range")); |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1169 return; |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1170 } |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1171 |
6166 | 1172 /* |
1173 * Check whether any of the list items is locked | |
1174 */ | |
6422 | 1175 for (ri = rettv->vval.v_list->lv_first; ri != NULL && ll_li != NULL; ) |
6166 | 1176 { |
15780
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
1177 if (var_check_lock(ll_li->li_tv.v_lock, lp->ll_name, FALSE)) |
6166 | 1178 return; |
1179 ri = ri->li_next; | |
1180 if (ri == NULL || (!lp->ll_empty2 && lp->ll_n2 == ll_n1)) | |
1181 break; | |
1182 ll_li = ll_li->li_next; | |
1183 ++ll_n1; | |
1184 } | |
1185 | |
110 | 1186 /* |
1187 * Assign the List values to the list items. | |
1188 */ | |
1189 for (ri = rettv->vval.v_list->lv_first; ri != NULL; ) | |
1190 { | |
117 | 1191 if (op != NULL && *op != '=') |
1192 tv_op(&lp->ll_li->li_tv, &ri->li_tv, op); | |
1193 else | |
1194 { | |
1195 clear_tv(&lp->ll_li->li_tv); | |
1196 copy_tv(&ri->li_tv, &lp->ll_li->li_tv); | |
1197 } | |
110 | 1198 ri = ri->li_next; |
1199 if (ri == NULL || (!lp->ll_empty2 && lp->ll_n2 == lp->ll_n1)) | |
1200 break; | |
1201 if (lp->ll_li->li_next == NULL) | |
1202 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1203 // Need to add an empty item. |
533 | 1204 if (list_append_number(lp->ll_list, 0) == FAIL) |
110 | 1205 { |
1206 ri = NULL; | |
88 | 1207 break; |
110 | 1208 } |
1209 } | |
1210 lp->ll_li = lp->ll_li->li_next; | |
1211 ++lp->ll_n1; | |
1212 } | |
1213 if (ri != NULL) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
1214 emsg(_("E710: List value has more items than target")); |
117 | 1215 else if (lp->ll_empty2 |
1216 ? (lp->ll_li != NULL && lp->ll_li->li_next != NULL) | |
110 | 1217 : 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
|
1218 emsg(_("E711: List value has not enough items")); |
110 | 1219 } |
1220 else | |
1221 { | |
1222 /* | |
1223 * Assign to a List or Dictionary item. | |
1224 */ | |
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
|
1225 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
|
1226 { |
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
|
1227 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
|
1228 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
|
1229 } |
110 | 1230 if (lp->ll_newkey != NULL) |
1231 { | |
117 | 1232 if (op != NULL && *op != '=') |
1233 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1234 semsg(_(e_letwrong), op); |
117 | 1235 return; |
1236 } | |
1237 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1238 // Need to add an item to the Dictionary. |
121 | 1239 di = dictitem_alloc(lp->ll_newkey); |
110 | 1240 if (di == NULL) |
1241 return; | |
121 | 1242 if (dict_add(lp->ll_tv->vval.v_dict, di) == FAIL) |
1243 { | |
1244 vim_free(di); | |
1245 return; | |
1246 } | |
110 | 1247 lp->ll_tv = &di->di_tv; |
1248 } | |
117 | 1249 else if (op != NULL && *op != '=') |
1250 { | |
1251 tv_op(lp->ll_tv, rettv, op); | |
1252 return; | |
1253 } | |
110 | 1254 else |
1255 clear_tv(lp->ll_tv); | |
1256 | |
1257 /* | |
1258 * Assign the value to the variable or list item. | |
1259 */ | |
1260 if (copy) | |
1261 copy_tv(rettv, lp->ll_tv); | |
1262 else | |
1263 { | |
1264 *lp->ll_tv = *rettv; | |
156 | 1265 lp->ll_tv->v_lock = 0; |
110 | 1266 init_tv(rettv); |
1267 } | |
1268 } | |
7 | 1269 } |
1270 | |
76 | 1271 /* |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1272 * Handle "tv1 += tv2", "tv1 -= tv2", "tv1 *= tv2", "tv1 /= tv2", "tv1 %= tv2" |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
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parents:
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diff
changeset
|
1273 * and "tv1 .= tv2" |
117 | 1274 * Returns OK or FAIL. |
1275 */ | |
1276 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
1277 tv_op(typval_T *tv1, typval_T *tv2, char_u *op) |
117 | 1278 { |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9387
diff
changeset
|
1279 varnumber_T n; |
117 | 1280 char_u numbuf[NUMBUFLEN]; |
1281 char_u *s; | |
1282 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1283 // 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
|
1284 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
|
1285 && tv2->v_type != VAR_BOOL && tv2->v_type != VAR_SPECIAL) |
117 | 1286 { |
1287 switch (tv1->v_type) | |
1288 { | |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1289 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
|
1290 case VAR_ANY: |
19181
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parents:
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changeset
|
1291 case VAR_VOID: |
117 | 1292 case VAR_DICT: |
1293 case VAR_FUNC: | |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
1294 case VAR_PARTIAL: |
19102
ba9f50bfda83
patch 8.2.0111: VAR_SPECIAL is also used for booleans
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parents:
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diff
changeset
|
1295 case VAR_BOOL: |
7712
bce3b5ddb393
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7705
diff
changeset
|
1296 case VAR_SPECIAL: |
7957
b74549818500
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1297 case VAR_JOB: |
8041
c6443e78cf2d
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1298 case VAR_CHANNEL: |
117 | 1299 break; |
1300 | |
15454
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changeset
|
1301 case VAR_BLOB: |
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changeset
|
1302 if (*op != '+' || tv2->v_type != VAR_BLOB) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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changeset
|
1303 break; |
1d2b5c016f17
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changeset
|
1304 // BLOB += BLOB |
1d2b5c016f17
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changeset
|
1305 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
|
1306 { |
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changeset
|
1307 blob_T *b1 = tv1->vval.v_blob; |
1d2b5c016f17
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changeset
|
1308 blob_T *b2 = tv2->vval.v_blob; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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diff
changeset
|
1309 int i, len = blob_len(b2); |
1d2b5c016f17
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changeset
|
1310 for (i = 0; i < len; i++) |
1d2b5c016f17
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changeset
|
1311 ga_append(&b1->bv_ga, blob_get(b2, i)); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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changeset
|
1312 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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parents:
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changeset
|
1313 return OK; |
1d2b5c016f17
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parents:
15219
diff
changeset
|
1314 |
117 | 1315 case VAR_LIST: |
1316 if (*op != '+' || tv2->v_type != VAR_LIST) | |
1317 break; | |
15790
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|
1318 // List += List |
117 | 1319 if (tv1->vval.v_list != NULL && tv2->vval.v_list != NULL) |
1320 list_extend(tv1->vval.v_list, tv2->vval.v_list, NULL); | |
1321 return OK; | |
1322 | |
1323 case VAR_NUMBER: | |
1324 case VAR_STRING: | |
1325 if (tv2->v_type == VAR_LIST) | |
1326 break; | |
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|
1327 if (vim_strchr((char_u *)"+-*/%", *op) != NULL) |
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1328 { |
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|
1329 // nr += nr , nr -= nr , nr *=nr , nr /= nr , nr %= nr |
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patch 8.1.0615: get_tv function names are not consistent
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|
1330 n = tv_get_number(tv1); |
1624 | 1331 #ifdef FEAT_FLOAT |
1332 if (tv2->v_type == VAR_FLOAT) | |
1333 { | |
1334 float_T f = n; | |
1335 | |
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|
1336 if (*op == '%') |
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|
1337 break; |
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|
1338 switch (*op) |
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1339 { |
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|
1340 case '+': f += tv2->vval.v_float; break; |
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|
1341 case '-': f -= tv2->vval.v_float; break; |
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|
1342 case '*': f *= tv2->vval.v_float; break; |
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|
1343 case '/': f /= tv2->vval.v_float; break; |
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|
1344 } |
1624 | 1345 clear_tv(tv1); |
1346 tv1->v_type = VAR_FLOAT; | |
1347 tv1->vval.v_float = f; | |
1348 } | |
117 | 1349 else |
1624 | 1350 #endif |
1351 { | |
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1352 switch (*op) |
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|
1353 { |
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|
1354 case '+': n += tv_get_number(tv2); break; |
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|
1355 case '-': n -= tv_get_number(tv2); break; |
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|
1356 case '*': 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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diff
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|
1357 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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|
1358 case '%': n = num_modulus(n, tv_get_number(tv2)); break; |
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|
1359 } |
1624 | 1360 clear_tv(tv1); |
1361 tv1->v_type = VAR_NUMBER; | |
1362 tv1->vval.v_number = n; | |
1363 } | |
1364 } | |
1365 else | |
1366 { | |
1367 if (tv2->v_type == VAR_FLOAT) | |
1368 break; | |
1369 | |
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|
1370 // str .= str |
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|
1371 s = tv_get_string(tv1); |
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|
1372 s = concat_str(s, tv_get_string_buf(tv2, numbuf)); |
117 | 1373 clear_tv(tv1); |
1374 tv1->v_type = VAR_STRING; | |
1375 tv1->vval.v_string = s; | |
1376 } | |
1377 return OK; | |
1624 | 1378 |
1379 case VAR_FLOAT: | |
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Christian Brabandt <cb@256bit.org>
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|
1380 #ifdef FEAT_FLOAT |
1624 | 1381 { |
1382 float_T f; | |
1383 | |
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|
1384 if (*op == '%' || *op == '.' |
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|
1385 || (tv2->v_type != VAR_FLOAT |
1624 | 1386 && tv2->v_type != VAR_NUMBER |
1387 && tv2->v_type != VAR_STRING)) | |
1388 break; | |
1389 if (tv2->v_type == VAR_FLOAT) | |
1390 f = tv2->vval.v_float; | |
1391 else | |
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|
1392 f = tv_get_number(tv2); |
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|
1393 switch (*op) |
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|
1394 { |
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|
1395 case '+': tv1->vval.v_float += f; break; |
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1396 case '-': tv1->vval.v_float -= f; break; |
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|
1397 case '*': tv1->vval.v_float *= f; break; |
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|
1398 case '/': tv1->vval.v_float /= f; break; |
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|
1399 } |
1624 | 1400 } |
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Christian Brabandt <cb@256bit.org>
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diff
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|
1401 #endif |
1624 | 1402 return OK; |
117 | 1403 } |
1404 } | |
1405 | |
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|
1406 semsg(_(e_letwrong), op); |
117 | 1407 return FAIL; |
1408 } | |
1409 | |
1410 /* | |
76 | 1411 * Evaluate the expression used in a ":for var in expr" command. |
1412 * "arg" points to "var". | |
1413 * Set "*errp" to TRUE for an error, FALSE otherwise; | |
1414 * Return a pointer that holds the info. Null when there is an error. | |
1415 */ | |
1416 void * | |
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|
1417 eval_for_line( |
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|
1418 char_u *arg, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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7788
diff
changeset
|
1419 int *errp, |
83861277e6a3
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changeset
|
1420 char_u **nextcmdp, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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7788
diff
changeset
|
1421 int skip) |
76 | 1422 { |
137 | 1423 forinfo_T *fi; |
76 | 1424 char_u *expr; |
137 | 1425 typval_T tv; |
1426 list_T *l; | |
76 | 1427 |
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18763
diff
changeset
|
1428 *errp = TRUE; // default: there is an error |
76 | 1429 |
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
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16796
diff
changeset
|
1430 fi = ALLOC_CLEAR_ONE(forinfo_T); |
76 | 1431 if (fi == NULL) |
1432 return NULL; | |
1433 | |
20859
876e16c48bd1
patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
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20751
diff
changeset
|
1434 expr = skip_var_list(arg, TRUE, &fi->fi_varcount, &fi->fi_semicolon, FALSE); |
76 | 1435 if (expr == NULL) |
1436 return fi; | |
1437 | |
1438 expr = skipwhite(expr); | |
11129
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patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
1439 if (expr[0] != 'i' || expr[1] != 'n' || !VIM_ISWHITE(expr[2])) |
76 | 1440 { |
19181
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diff
changeset
|
1441 emsg(_(e_missing_in)); |
76 | 1442 return fi; |
1443 } | |
1444 | |
1445 if (skip) | |
1446 ++emsg_skip; | |
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
|
1447 if (eval0(skipwhite(expr + 2), &tv, nextcmdp, skip ? 0 : EVAL_EVALUATE) |
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1448 == OK) |
76 | 1449 { |
1450 *errp = FALSE; | |
1451 if (!skip) | |
1452 { | |
15454
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|
1453 if (tv.v_type == VAR_LIST) |
1d2b5c016f17
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|
1454 { |
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|
1455 l = tv.vval.v_list; |
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|
1456 if (l == NULL) |
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|
1457 { |
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changeset
|
1458 // a null list is like an empty list: do nothing |
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|
1459 clear_tv(&tv); |
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|
1460 } |
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|
1461 else |
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1462 { |
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|
1463 // Need a real list here. |
20392
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patch 8.2.0751: Vim9: performance can be improved
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parents:
20295
diff
changeset
|
1464 CHECK_LIST_MATERIALIZE(l); |
19181
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1465 |
15454
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|
1466 // No need to increment the refcount, it's already set for |
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|
1467 // the list being used in "tv". |
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|
1468 fi->fi_list = l; |
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|
1469 list_add_watch(l, &fi->fi_lw); |
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|
1470 fi->fi_lw.lw_item = l->lv_first; |
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1471 } |
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|
1472 } |
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1473 else if (tv.v_type == VAR_BLOB) |
1d2b5c016f17
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1474 { |
15581
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|
1475 fi->fi_bi = 0; |
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1476 if (tv.vval.v_blob != NULL) |
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1477 { |
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|
1478 typval_T btv; |
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1479 |
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|
1480 // Make a copy, so that the iteration still works when the |
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|
1481 // blob is changed. |
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|
1482 blob_copy(tv.vval.v_blob, &btv); |
15581
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|
1483 fi->fi_blob = btv.vval.v_blob; |
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1484 } |
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|
1485 clear_tv(&tv); |
15454
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1486 } |
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|
1487 else |
359 | 1488 { |
15470
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changeset
|
1489 emsg(_(e_listreq)); |
359 | 1490 clear_tv(&tv); |
1491 } | |
76 | 1492 } |
1493 } | |
1494 if (skip) | |
1495 --emsg_skip; | |
1496 | |
1497 return fi; | |
1498 } | |
1499 | |
1500 /* | |
1501 * Use the first item in a ":for" list. Advance to the next. | |
1502 * Assign the values to the variable (list). "arg" points to the first one. | |
1503 * Return TRUE when a valid item was found, FALSE when at end of list or | |
1504 * something wrong. | |
1505 */ | |
1506 int | |
7817
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changeset
|
1507 next_for_item(void *fi_void, char_u *arg) |
76 | 1508 { |
4974
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diff
changeset
|
1509 forinfo_T *fi = (forinfo_T *)fi_void; |
76 | 1510 int result; |
19568
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parents:
19554
diff
changeset
|
1511 int flag = current_sctx.sc_version == SCRIPT_VERSION_VIM9 ? |
c0749ad6c699
patch 8.2.0341: using ":for" in Vim9 script gives an error
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1512 LET_NO_COMMAND : 0; |
137 | 1513 listitem_T *item; |
76 | 1514 |
15454
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patch 8.1.0735: cannot handle binary data
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parents:
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diff
changeset
|
1515 if (fi->fi_blob != NULL) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
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|
1516 { |
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patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
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|
1517 typval_T tv; |
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patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1518 |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1519 if (fi->fi_bi >= blob_len(fi->fi_blob)) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
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|
1520 return FALSE; |
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patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1521 tv.v_type = VAR_NUMBER; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1522 tv.v_lock = VAR_FIXED; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1523 tv.vval.v_number = blob_get(fi->fi_blob, fi->fi_bi); |
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patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1524 ++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
|
1525 return ex_let_vars(arg, &tv, TRUE, fi->fi_semicolon, |
19568
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patch 8.2.0341: using ":for" in Vim9 script gives an error
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diff
changeset
|
1526 fi->fi_varcount, flag, NULL) == OK; |
15454
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patch 8.1.0735: cannot handle binary data
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|
1527 } |
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diff
changeset
|
1528 |
76 | 1529 item = fi->fi_lw.lw_item; |
1530 if (item == NULL) | |
1531 result = FALSE; | |
1532 else | |
1533 { | |
1534 fi->fi_lw.lw_item = item->li_next; | |
17079
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patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents:
17053
diff
changeset
|
1535 result = (ex_let_vars(arg, &item->li_tv, TRUE, fi->fi_semicolon, |
19568
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parents:
19554
diff
changeset
|
1536 fi->fi_varcount, flag, NULL) == OK); |
76 | 1537 } |
1538 return result; | |
1539 } | |
1540 | |
1541 /* | |
1542 * Free the structure used to store info used by ":for". | |
1543 */ | |
1544 void | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
1545 free_for_info(void *fi_void) |
76 | 1546 { |
137 | 1547 forinfo_T *fi = (forinfo_T *)fi_void; |
76 | 1548 |
92 | 1549 if (fi != NULL && fi->fi_list != NULL) |
359 | 1550 { |
76 | 1551 list_rem_watch(fi->fi_list, &fi->fi_lw); |
359 | 1552 list_unref(fi->fi_list); |
1553 } | |
15460
543cff56dd3f
patch 8.1.0738: using freed memory, for loop over blob leaks memory
Bram Moolenaar <Bram@vim.org>
parents:
15458
diff
changeset
|
1554 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
|
1555 blob_unref(fi->fi_blob); |
76 | 1556 vim_free(fi); |
1557 } | |
1558 | |
7 | 1559 void |
7817
83861277e6a3
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parents:
7788
diff
changeset
|
1560 set_context_for_expression( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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7788
diff
changeset
|
1561 expand_T *xp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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7788
diff
changeset
|
1562 char_u *arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
1563 cmdidx_T cmdidx) |
7 | 1564 { |
1565 int got_eq = FALSE; | |
1566 int c; | |
76 | 1567 char_u *p; |
1568 | |
18713
baf890fa1621
patch 8.1.2348: :const cannot be followed by "| endif"
Bram Moolenaar <Bram@vim.org>
parents:
18301
diff
changeset
|
1569 if (cmdidx == CMD_let || cmdidx == CMD_const) |
76 | 1570 { |
1571 xp->xp_context = EXPAND_USER_VARS; | |
159 | 1572 if (vim_strpbrk(arg, (char_u *)"\"'+-*/%.=!?~|&$([<>,#") == NULL) |
76 | 1573 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
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parents:
18763
diff
changeset
|
1574 // ":let var1 var2 ...": find last space. |
159 | 1575 for (p = arg + STRLEN(arg); p >= arg; ) |
76 | 1576 { |
1577 xp->xp_pattern = p; | |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10964
diff
changeset
|
1578 MB_PTR_BACK(arg, p); |
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
1579 if (VIM_ISWHITE(*p)) |
76 | 1580 break; |
1581 } | |
1582 return; | |
1583 } | |
1584 } | |
1585 else | |
1586 xp->xp_context = cmdidx == CMD_call ? EXPAND_FUNCTIONS | |
1587 : EXPAND_EXPRESSION; | |
7 | 1588 while ((xp->xp_pattern = vim_strpbrk(arg, |
1589 (char_u *)"\"'+-*/%.=!?~|&$([<>,#")) != NULL) | |
1590 { | |
1591 c = *xp->xp_pattern; | |
1592 if (c == '&') | |
1593 { | |
1594 c = xp->xp_pattern[1]; | |
1595 if (c == '&') | |
1596 { | |
1597 ++xp->xp_pattern; | |
1598 xp->xp_context = cmdidx != CMD_let || got_eq | |
1599 ? EXPAND_EXPRESSION : EXPAND_NOTHING; | |
1600 } | |
1601 else if (c != ' ') | |
201 | 1602 { |
7 | 1603 xp->xp_context = EXPAND_SETTINGS; |
201 | 1604 if ((c == 'l' || c == 'g') && xp->xp_pattern[2] == ':') |
1605 xp->xp_pattern += 2; | |
1606 | |
1607 } | |
7 | 1608 } |
1609 else if (c == '$') | |
1610 { | |
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
|
1611 // environment variable |
7 | 1612 xp->xp_context = EXPAND_ENV_VARS; |
1613 } | |
1614 else if (c == '=') | |
1615 { | |
1616 got_eq = TRUE; | |
1617 xp->xp_context = EXPAND_EXPRESSION; | |
1618 } | |
8763
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8749
diff
changeset
|
1619 else if (c == '#' |
4b83af41f5db
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diff
changeset
|
1620 && xp->xp_context == EXPAND_EXPRESSION) |
4b83af41f5db
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diff
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|
1621 { |
18777
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patch 8.1.2378: using old C style comments
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parents:
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diff
changeset
|
1622 // Autoload function/variable contains '#'. |
8763
4b83af41f5db
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parents:
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diff
changeset
|
1623 break; |
4b83af41f5db
commit https://github.com/vim/vim/commit/a32095fc8fdf5fe3d487c86d9cc54adb1236731e
Christian Brabandt <cb@256bit.org>
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8749
diff
changeset
|
1624 } |
6367 | 1625 else if ((c == '<' || c == '#') |
7 | 1626 && xp->xp_context == EXPAND_FUNCTIONS |
1627 && vim_strchr(xp->xp_pattern, '(') == NULL) | |
1628 { | |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1629 // Function name can start with "<SNR>" and contain '#'. |
7 | 1630 break; |
1631 } | |
1632 else if (cmdidx != CMD_let || got_eq) | |
1633 { | |
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
|
1634 if (c == '"') // string |
7 | 1635 { |
1636 while ((c = *++xp->xp_pattern) != NUL && c != '"') | |
1637 if (c == '\\' && xp->xp_pattern[1] != NUL) | |
1638 ++xp->xp_pattern; | |
1639 xp->xp_context = EXPAND_NOTHING; | |
1640 } | |
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
|
1641 else if (c == '\'') // literal string |
7 | 1642 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
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parents:
18763
diff
changeset
|
1643 // Trick: '' is like stopping and starting a literal string. |
7 | 1644 while ((c = *++xp->xp_pattern) != NUL && c != '\'') |
1645 /* skip */ ; | |
1646 xp->xp_context = EXPAND_NOTHING; | |
1647 } | |
1648 else if (c == '|') | |
1649 { | |
1650 if (xp->xp_pattern[1] == '|') | |
1651 { | |
1652 ++xp->xp_pattern; | |
1653 xp->xp_context = EXPAND_EXPRESSION; | |
1654 } | |
1655 else | |
1656 xp->xp_context = EXPAND_COMMANDS; | |
1657 } | |
1658 else | |
1659 xp->xp_context = EXPAND_EXPRESSION; | |
1660 } | |
1661 else | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
1662 // Doesn't look like something valid, expand as an expression |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1663 // anyway. |
76 | 1664 xp->xp_context = EXPAND_EXPRESSION; |
7 | 1665 arg = xp->xp_pattern; |
1666 if (*arg != NUL) | |
1667 while ((c = *++arg) != NUL && (c == ' ' || c == '\t')) | |
1668 /* skip */ ; | |
1669 } | |
1670 xp->xp_pattern = arg; | |
1671 } | |
1672 | |
1673 /* | |
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65a5a18d3acf
commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
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diff
changeset
|
1674 * Return TRUE if "pat" matches "text". |
65a5a18d3acf
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diff
changeset
|
1675 * Does not use 'cpo' and always uses 'magic'. |
65a5a18d3acf
commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
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diff
changeset
|
1676 */ |
17377
cb008de2a6ec
patch 8.1.1687: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17375
diff
changeset
|
1677 int |
8749
65a5a18d3acf
commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
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parents:
8742
diff
changeset
|
1678 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
|
1679 { |
65a5a18d3acf
commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
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diff
changeset
|
1680 int matches = FALSE; |
65a5a18d3acf
commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
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8742
diff
changeset
|
1681 char_u *save_cpo; |
65a5a18d3acf
commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
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8742
diff
changeset
|
1682 regmatch_T regmatch; |
65a5a18d3acf
commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
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|
1683 |
18777
3a68dc2a1bc1
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changeset
|
1684 // avoid 'l' flag in 'cpoptions' |
8749
65a5a18d3acf
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changeset
|
1685 save_cpo = p_cpo; |
65a5a18d3acf
commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
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changeset
|
1686 p_cpo = (char_u *)""; |
65a5a18d3acf
commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
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diff
changeset
|
1687 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING); |
65a5a18d3acf
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diff
changeset
|
1688 if (regmatch.regprog != NULL) |
65a5a18d3acf
commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
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|
1689 { |
65a5a18d3acf
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|
1690 regmatch.rm_ic = ic; |
65a5a18d3acf
commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
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diff
changeset
|
1691 matches = vim_regexec_nl(®match, text, (colnr_T)0); |
65a5a18d3acf
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changeset
|
1692 vim_regfree(regmatch.regprog); |
65a5a18d3acf
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|
1693 } |
65a5a18d3acf
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diff
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|
1694 p_cpo = save_cpo; |
65a5a18d3acf
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|
1695 return matches; |
65a5a18d3acf
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|
1696 } |
65a5a18d3acf
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|
1697 |
65a5a18d3acf
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1698 /* |
17646
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|
1699 * 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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|
1700 * "expr->name(arg)". |
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|
1701 * Returns OK or FAIL. |
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1702 */ |
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|
1703 static int |
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|
1704 eval_func( |
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|
1705 char_u **arg, // points to "(", will be advanced |
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1706 char_u *name, |
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|
1707 int name_len, |
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changeset
|
1708 typval_T *rettv, |
20397
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patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
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changeset
|
1709 int flags, |
17646
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|
1710 typval_T *basetv) // "expr" for "expr->name(arg)" |
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1711 { |
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|
1712 int evaluate = flags & EVAL_EVALUATE; |
17646
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|
1713 char_u *s = name; |
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|
1714 int len = name_len; |
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|
1715 partial_T *partial; |
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|
1716 int ret = OK; |
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1717 |
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1718 if (!evaluate) |
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|
1719 check_vars(s, len); |
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1720 |
18777
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|
1721 // If "s" is the name of a variable of type VAR_FUNC |
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|
1722 // use its contents. |
17646
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|
1723 s = deref_func_name(s, &len, &partial, !evaluate); |
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1724 |
18777
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|
1725 // Need to make a copy, in case evaluating the arguments makes |
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|
1726 // the name invalid. |
17646
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|
1727 s = vim_strsave(s); |
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|
1728 if (s == NULL || (flags & EVAL_CONSTANT)) |
17646
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|
1729 ret = FAIL; |
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1730 else |
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1731 { |
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|
1732 funcexe_T funcexe; |
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1733 |
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1734 // Invoke the function. |
20007
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patch 8.2.0559: clearing a struct is verbose
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|
1735 CLEAR_FIELD(funcexe); |
17646
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1736 funcexe.firstline = curwin->w_cursor.lnum; |
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1737 funcexe.lastline = curwin->w_cursor.lnum; |
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|
1738 funcexe.evaluate = evaluate; |
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1739 funcexe.partial = partial; |
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1740 funcexe.basetv = basetv; |
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1741 ret = get_func_tv(s, len, rettv, arg, &funcexe); |
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1742 } |
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1743 vim_free(s); |
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1744 |
18777
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|
1745 // If evaluate is FALSE rettv->v_type was not set in |
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1746 // get_func_tv, but it's needed in handle_subscript() to parse |
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|
1747 // what follows. So set it here. |
17646
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1748 if (rettv->v_type == VAR_UNKNOWN && !evaluate && **arg == '(') |
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1749 { |
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|
1750 rettv->vval.v_string = NULL; |
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|
1751 rettv->v_type = VAR_FUNC; |
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1752 } |
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1753 |
18777
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1754 // Stop the expression evaluation when immediately |
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|
1755 // aborting on error, or when an interrupt occurred or |
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|
1756 // an exception was thrown but not caught. |
17646
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1757 if (evaluate && aborting()) |
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1758 { |
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1759 if (ret == OK) |
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1760 clear_tv(rettv); |
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1761 ret = FAIL; |
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1762 } |
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1763 return ret; |
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1764 } |
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1765 |
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1766 /* |
7 | 1767 * The "evaluate" argument: When FALSE, the argument is only parsed but not |
71 | 1768 * executed. The function may return OK, but the rettv will be of type |
7 | 1769 * VAR_UNKNOWN. The function still returns FAIL for a syntax error. |
1770 */ | |
1771 | |
1772 /* | |
1773 * Handle zero level expression. | |
1774 * This calls eval1() and handles error message and nextcmd. | |
71 | 1775 * Put the result in "rettv" when returning OK and "evaluate" is TRUE. |
533 | 1776 * Note: "rettv.v_lock" is not set. |
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1777 * "flags" has EVAL_EVALUATE and similar flags. |
7 | 1778 * Return OK or FAIL. |
1779 */ | |
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|
1780 int |
7817
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1781 eval0( |
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|
1782 char_u *arg, |
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1783 typval_T *rettv, |
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|
1784 char_u **nextcmd, |
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|
1785 int flags) |
7 | 1786 { |
1787 int ret; | |
1788 char_u *p; | |
15456
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changeset
|
1789 int did_emsg_before = did_emsg; |
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|
1790 int called_emsg_before = called_emsg; |
7 | 1791 |
1792 p = skipwhite(arg); | |
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|
1793 ret = eval1(&p, rettv, flags); |
20111
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patch 8.2.0611: Vim9: no check for space before #comment
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|
1794 if (ret == FAIL || !ends_excmd2(arg, p)) |
7 | 1795 { |
1796 if (ret != FAIL) | |
71 | 1797 clear_tv(rettv); |
7 | 1798 /* |
1799 * Report the invalid expression unless the expression evaluation has | |
1800 * been cancelled due to an aborting error, an interrupt, or an | |
15456
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|
1801 * exception, or we already gave a more specific error. |
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|
1802 * Also check called_emsg for when using assert_fails(). |
7 | 1803 */ |
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1804 if (!aborting() |
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1805 && did_emsg == did_emsg_before |
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1806 && called_emsg == called_emsg_before |
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1807 && (flags & EVAL_CONSTANT) == 0) |
15470
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|
1808 semsg(_(e_invexpr2), arg); |
7 | 1809 ret = FAIL; |
1810 } | |
1811 if (nextcmd != NULL) | |
1812 *nextcmd = check_nextcmd(p); | |
1813 | |
1814 return ret; | |
1815 } | |
1816 | |
1817 /* | |
1818 * Handle top level expression: | |
1800 | 1819 * expr2 ? expr1 : expr1 |
7 | 1820 * |
1821 * "arg" must point to the first non-white of the expression. | |
1822 * "arg" is advanced to the next non-white after the recognized expression. | |
1823 * | |
533 | 1824 * Note: "rettv.v_lock" is not set. |
1825 * | |
7 | 1826 * Return OK or FAIL. |
1827 */ | |
9556
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Christian Brabandt <cb@256bit.org>
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1828 int |
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|
1829 eval1(char_u **arg, typval_T *rettv, int flags) |
7 | 1830 { |
1831 int result; | |
137 | 1832 typval_T var2; |
7 | 1833 |
1834 /* | |
1835 * Get the first variable. | |
1836 */ | |
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|
1837 if (eval2(arg, rettv, flags) == FAIL) |
7 | 1838 return FAIL; |
1839 | |
1840 if ((*arg)[0] == '?') | |
1841 { | |
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|
1842 int evaluate = flags & EVAL_EVALUATE; |
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1843 |
7 | 1844 result = FALSE; |
20397
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1845 if (flags & EVAL_EVALUATE) |
7 | 1846 { |
323 | 1847 int error = FALSE; |
1848 | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
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|
1849 if (tv_get_number_chk(rettv, &error) != 0) |
7 | 1850 result = TRUE; |
71 | 1851 clear_tv(rettv); |
323 | 1852 if (error) |
1853 return FAIL; | |
7 | 1854 } |
1855 | |
1856 /* | |
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|
1857 * Get the second variable. Recursive! |
7 | 1858 */ |
1859 *arg = skipwhite(*arg + 1); | |
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|
1860 if (eval1(arg, rettv, result ? flags : flags & ~EVAL_EVALUATE) == FAIL) |
7 | 1861 return FAIL; |
1862 | |
1863 /* | |
1864 * Check for the ":". | |
1865 */ | |
1866 if ((*arg)[0] != ':') | |
1867 { | |
19181
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|
1868 emsg(_(e_missing_colon)); |
7 | 1869 if (evaluate && result) |
71 | 1870 clear_tv(rettv); |
7 | 1871 return FAIL; |
1872 } | |
1873 | |
1874 /* | |
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1875 * Get the third variable. Recursive! |
7 | 1876 */ |
1877 *arg = skipwhite(*arg + 1); | |
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|
1878 if (eval1(arg, &var2, !result ? flags : flags & ~EVAL_EVALUATE) == FAIL) |
7 | 1879 { |
1880 if (evaluate && result) | |
71 | 1881 clear_tv(rettv); |
7 | 1882 return FAIL; |
1883 } | |
1884 if (evaluate && !result) | |
71 | 1885 *rettv = var2; |
7 | 1886 } |
1887 | |
1888 return OK; | |
1889 } | |
1890 | |
1891 /* | |
1892 * Handle first level expression: | |
1893 * expr2 || expr2 || expr2 logical OR | |
1894 * | |
1895 * "arg" must point to the first non-white of the expression. | |
1896 * "arg" is advanced to the next non-white after the recognized expression. | |
1897 * | |
1898 * Return OK or FAIL. | |
1899 */ | |
1900 static int | |
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1901 eval2(char_u **arg, typval_T *rettv, int flags) |
7 | 1902 { |
137 | 1903 typval_T var2; |
7 | 1904 long result; |
1905 int first; | |
323 | 1906 int error = FALSE; |
7 | 1907 |
1908 /* | |
1909 * Get the first variable. | |
1910 */ | |
20397
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patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
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20392
diff
changeset
|
1911 if (eval3(arg, rettv, flags) == FAIL) |
7 | 1912 return FAIL; |
1913 | |
1914 /* | |
1915 * Repeat until there is no following "||". | |
1916 */ | |
1917 first = TRUE; | |
1918 result = FALSE; | |
1919 while ((*arg)[0] == '|' && (*arg)[1] == '|') | |
1920 { | |
20397
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parents:
20392
diff
changeset
|
1921 int evaluate = flags & EVAL_EVALUATE; |
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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
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|
1922 |
7 | 1923 if (evaluate && first) |
1924 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
1925 if (tv_get_number_chk(rettv, &error) != 0) |
7 | 1926 result = TRUE; |
71 | 1927 clear_tv(rettv); |
323 | 1928 if (error) |
1929 return FAIL; | |
7 | 1930 first = FALSE; |
1931 } | |
1932 | |
1933 /* | |
1934 * Get the second variable. | |
1935 */ | |
1936 *arg = skipwhite(*arg + 2); | |
20397
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patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
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diff
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|
1937 if (eval3(arg, &var2, !result ? flags : flags & ~EVAL_EVALUATE) |
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20392
diff
changeset
|
1938 == FAIL) |
7 | 1939 return FAIL; |
1940 | |
1941 /* | |
1942 * Compute the result. | |
1943 */ | |
1944 if (evaluate && !result) | |
1945 { | |
15211
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patch 8.1.0615: get_tv function names are not consistent
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15146
diff
changeset
|
1946 if (tv_get_number_chk(&var2, &error) != 0) |
7 | 1947 result = TRUE; |
71 | 1948 clear_tv(&var2); |
323 | 1949 if (error) |
1950 return FAIL; | |
7 | 1951 } |
1952 if (evaluate) | |
1953 { | |
71 | 1954 rettv->v_type = VAR_NUMBER; |
1955 rettv->vval.v_number = result; | |
7 | 1956 } |
1957 } | |
1958 | |
1959 return OK; | |
1960 } | |
1961 | |
1962 /* | |
1963 * Handle second level expression: | |
1964 * expr3 && expr3 && expr3 logical AND | |
1965 * | |
1966 * "arg" must point to the first non-white of the expression. | |
1967 * "arg" is advanced to the next non-white after the recognized expression. | |
1968 * | |
1969 * Return OK or FAIL. | |
1970 */ | |
1971 static int | |
20397
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parents:
20392
diff
changeset
|
1972 eval3(char_u **arg, typval_T *rettv, int flags) |
7 | 1973 { |
137 | 1974 typval_T var2; |
7 | 1975 long result; |
1976 int first; | |
323 | 1977 int error = FALSE; |
7 | 1978 |
1979 /* | |
1980 * Get the first variable. | |
1981 */ | |
20397
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1982 if (eval4(arg, rettv, flags) == FAIL) |
7 | 1983 return FAIL; |
1984 | |
1985 /* | |
1986 * Repeat until there is no following "&&". | |
1987 */ | |
1988 first = TRUE; | |
1989 result = TRUE; | |
1990 while ((*arg)[0] == '&' && (*arg)[1] == '&') | |
1991 { | |
20397
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diff
changeset
|
1992 int evaluate = flags & EVAL_EVALUATE; |
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diff
changeset
|
1993 |
7 | 1994 if (evaluate && first) |
1995 { | |
15211
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diff
changeset
|
1996 if (tv_get_number_chk(rettv, &error) == 0) |
7 | 1997 result = FALSE; |
71 | 1998 clear_tv(rettv); |
323 | 1999 if (error) |
2000 return FAIL; | |
7 | 2001 first = FALSE; |
2002 } | |
2003 | |
2004 /* | |
2005 * Get the second variable. | |
2006 */ | |
2007 *arg = skipwhite(*arg + 2); | |
20397
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diff
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|
2008 if (eval4(arg, &var2, result ? flags : flags & ~EVAL_EVALUATE) == FAIL) |
7 | 2009 return FAIL; |
2010 | |
2011 /* | |
2012 * Compute the result. | |
2013 */ | |
2014 if (evaluate && result) | |
2015 { | |
15211
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diff
changeset
|
2016 if (tv_get_number_chk(&var2, &error) == 0) |
7 | 2017 result = FALSE; |
71 | 2018 clear_tv(&var2); |
323 | 2019 if (error) |
2020 return FAIL; | |
7 | 2021 } |
2022 if (evaluate) | |
2023 { | |
71 | 2024 rettv->v_type = VAR_NUMBER; |
2025 rettv->vval.v_number = result; | |
7 | 2026 } |
2027 } | |
2028 | |
2029 return OK; | |
2030 } | |
2031 | |
2032 /* | |
2033 * Handle third level expression: | |
2034 * var1 == var2 | |
2035 * var1 =~ var2 | |
2036 * var1 != var2 | |
2037 * var1 !~ var2 | |
2038 * var1 > var2 | |
2039 * var1 >= var2 | |
2040 * var1 < var2 | |
2041 * var1 <= var2 | |
80 | 2042 * var1 is var2 |
2043 * var1 isnot var2 | |
7 | 2044 * |
2045 * "arg" must point to the first non-white of the expression. | |
2046 * "arg" is advanced to the next non-white after the recognized expression. | |
2047 * | |
2048 * Return OK or FAIL. | |
2049 */ | |
2050 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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diff
changeset
|
2051 eval4(char_u **arg, typval_T *rettv, int flags) |
7 | 2052 { |
137 | 2053 typval_T var2; |
7 | 2054 char_u *p; |
2055 int i; | |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
2056 exptype_T type = EXPR_UNKNOWN; |
7 | 2057 int len = 2; |
2058 int ic; | |
2059 | |
2060 /* | |
2061 * Get the first variable. | |
2062 */ | |
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
|
2063 if (eval5(arg, rettv, flags) == FAIL) |
7 | 2064 return FAIL; |
2065 | |
2066 p = *arg; | |
2067 switch (p[0]) | |
2068 { | |
2069 case '=': if (p[1] == '=') | |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
2070 type = EXPR_EQUAL; |
7 | 2071 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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19001
diff
changeset
|
2072 type = EXPR_MATCH; |
7 | 2073 break; |
2074 case '!': 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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19001
diff
changeset
|
2075 type = EXPR_NEQUAL; |
7 | 2076 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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19001
diff
changeset
|
2077 type = EXPR_NOMATCH; |
7 | 2078 break; |
2079 case '>': if (p[1] != '=') | |
2080 { | |
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_GREATER; |
7 | 2082 len = 1; |
2083 } | |
2084 else | |
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
|
2085 type = EXPR_GEQUAL; |
7 | 2086 break; |
2087 case '<': if (p[1] != '=') | |
2088 { | |
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
|
2089 type = EXPR_SMALLER; |
7 | 2090 len = 1; |
2091 } | |
2092 else | |
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
|
2093 type = EXPR_SEQUAL; |
7 | 2094 break; |
80 | 2095 case 'i': if (p[1] == 's') |
2096 { | |
2097 if (p[2] == 'n' && p[3] == 'o' && p[4] == 't') | |
2098 len = 5; | |
7064
5fc5c5bf2233
commit https://github.com/vim/vim/commit/37a8de17d4dfd3d463960c38a204ce399c8e19d4
Christian Brabandt <cb@256bit.org>
parents:
7046
diff
changeset
|
2099 i = p[len]; |
5fc5c5bf2233
commit https://github.com/vim/vim/commit/37a8de17d4dfd3d463960c38a204ce399c8e19d4
Christian Brabandt <cb@256bit.org>
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7046
diff
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|
2100 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
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|
2101 type = len == 2 ? EXPR_IS : EXPR_ISNOT; |
80 | 2102 } |
2103 break; | |
7 | 2104 } |
2105 | |
2106 /* | |
1624 | 2107 * If there is a comparative operator, use it. |
7 | 2108 */ |
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
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|
2109 if (type != EXPR_UNKNOWN) |
7 | 2110 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18763
diff
changeset
|
2111 // extra question mark appended: ignore case |
7 | 2112 if (p[len] == '?') |
2113 { | |
2114 ic = TRUE; | |
2115 ++len; | |
2116 } | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
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diff
changeset
|
2117 // extra '#' appended: match case |
7 | 2118 else if (p[len] == '#') |
2119 { | |
2120 ic = FALSE; | |
2121 ++len; | |
2122 } | |
18777
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patch 8.1.2378: using old C style comments
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diff
changeset
|
2123 // nothing appended: use 'ignorecase' |
7 | 2124 else |
2125 ic = p_ic; | |
2126 | |
2127 /* | |
2128 * Get the second variable. | |
2129 */ | |
2130 *arg = skipwhite(p + len); | |
20397
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|
2131 if (eval5(arg, &var2, flags) == FAIL) |
7 | 2132 { |
71 | 2133 clear_tv(rettv); |
7 | 2134 return FAIL; |
2135 } | |
20397
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diff
changeset
|
2136 if (flags & EVAL_EVALUATE) |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
2137 { |
18966
6bd715870e32
patch 8.2.0044: expression type is used inconsistently
Bram Moolenaar <Bram@vim.org>
parents:
18939
diff
changeset
|
2138 int ret = typval_compare(rettv, &var2, type, ic); |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
2139 |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
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13272
diff
changeset
|
2140 clear_tv(&var2); |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2141 return ret; |
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diff
changeset
|
2142 } |
7 | 2143 } |
2144 | |
2145 return OK; | |
2146 } | |
2147 | |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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diff
changeset
|
2148 void |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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diff
changeset
|
2149 eval_addblob(typval_T *tv1, typval_T *tv2) |
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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diff
changeset
|
2151 blob_T *b1 = tv1->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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|
2152 blob_T *b2 = tv2->vval.v_blob; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
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diff
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|
2153 blob_T *b = blob_alloc(); |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
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19108
diff
changeset
|
2154 int i; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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diff
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|
2155 |
94eda51ba9ba
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diff
changeset
|
2156 if (b != NULL) |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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diff
changeset
|
2157 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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diff
changeset
|
2158 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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diff
changeset
|
2159 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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|
2160 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
|
2161 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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|
2162 |
94eda51ba9ba
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changeset
|
2163 clear_tv(tv1); |
94eda51ba9ba
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changeset
|
2164 rettv_blob_set(tv1, b); |
94eda51ba9ba
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changeset
|
2165 } |
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changeset
|
2166 } |
94eda51ba9ba
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changeset
|
2167 |
94eda51ba9ba
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diff
changeset
|
2168 int |
94eda51ba9ba
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19108
diff
changeset
|
2169 eval_addlist(typval_T *tv1, typval_T *tv2) |
94eda51ba9ba
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changeset
|
2170 { |
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19108
diff
changeset
|
2171 typval_T var3; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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19108
diff
changeset
|
2172 |
94eda51ba9ba
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diff
changeset
|
2173 // concatenate Lists |
94eda51ba9ba
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diff
changeset
|
2174 if (list_concat(tv1->vval.v_list, tv2->vval.v_list, &var3) == FAIL) |
94eda51ba9ba
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changeset
|
2175 { |
94eda51ba9ba
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changeset
|
2176 clear_tv(tv1); |
94eda51ba9ba
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changeset
|
2177 clear_tv(tv2); |
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changeset
|
2178 return FAIL; |
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19108
diff
changeset
|
2179 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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diff
changeset
|
2180 clear_tv(tv1); |
94eda51ba9ba
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19108
diff
changeset
|
2181 *tv1 = var3; |
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patch 8.2.0149: maintaining a Vim9 branch separately is more work
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diff
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|
2182 return OK; |
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changeset
|
2183 } |
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|
2184 |
7 | 2185 /* |
2186 * Handle fourth level expression: | |
2187 * + number addition | |
2188 * - number subtraction | |
16223
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
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16219
diff
changeset
|
2189 * . 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
|
2190 * .. string concatenation |
7 | 2191 * |
2192 * "arg" must point to the first non-white of the expression. | |
2193 * "arg" is advanced to the next non-white after the recognized expression. | |
2194 * | |
2195 * Return OK or FAIL. | |
2196 */ | |
2197 static int | |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
2198 eval5(char_u **arg, typval_T *rettv, int flags) |
7 | 2199 { |
137 | 2200 typval_T var2; |
7 | 2201 int op; |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9387
diff
changeset
|
2202 varnumber_T n1, n2; |
1624 | 2203 #ifdef FEAT_FLOAT |
2204 float_T f1 = 0, f2 = 0; | |
2205 #endif | |
7 | 2206 char_u *s1, *s2; |
2207 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN]; | |
2208 char_u *p; | |
16223
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2209 int concat; |
7 | 2210 |
2211 /* | |
2212 * Get the first variable. | |
2213 */ | |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
2214 if (eval6(arg, rettv, flags, FALSE) == FAIL) |
7 | 2215 return FAIL; |
2216 | |
2217 /* | |
2218 * Repeat computing, until no '+', '-' or '.' is following. | |
2219 */ | |
2220 for (;;) | |
2221 { | |
16223
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2222 // "." is only string concatenation when scriptversion is 1 |
7 | 2223 op = **arg; |
16223
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2224 concat = op == '.' |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2225 && (*(*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
|
2226 if (op != '+' && op != '-' && !concat) |
7 | 2227 break; |
2228 | |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2229 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
|
2230 && rettv->v_type != VAR_BLOB)) |
1624 | 2231 #ifdef FEAT_FLOAT |
2232 && (op == '.' || rettv->v_type != VAR_FLOAT) | |
2233 #endif | |
2234 ) | |
323 | 2235 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2236 // 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
|
2237 // 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
|
2238 // 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
|
2239 // 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
|
2240 // 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
|
2241 // 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
|
2242 // 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
|
2243 if ((flags & EVAL_EVALUATE) && tv_get_string_chk(rettv) == NULL) |
323 | 2244 { |
2245 clear_tv(rettv); | |
2246 return FAIL; | |
2247 } | |
2248 } | |
2249 | |
7 | 2250 /* |
2251 * Get the second variable. | |
2252 */ | |
16219
bd49e1656c72
patch 8.1.1114: confusing overloaded operator "." for string concatenation
Bram Moolenaar <Bram@vim.org>
parents:
16170
diff
changeset
|
2253 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
|
2254 ++*arg; |
7 | 2255 *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
|
2256 if (eval6(arg, &var2, flags, op == '.') == FAIL) |
7 | 2257 { |
71 | 2258 clear_tv(rettv); |
7 | 2259 return FAIL; |
2260 } | |
2261 | |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
2262 if (flags & EVAL_EVALUATE) |
7 | 2263 { |
2264 /* | |
2265 * Compute the result. | |
2266 */ | |
2267 if (op == '.') | |
2268 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2269 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
|
2270 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
|
2271 if (s2 == NULL) // type error ? |
323 | 2272 { |
2273 clear_tv(rettv); | |
2274 clear_tv(&var2); | |
2275 return FAIL; | |
2276 } | |
117 | 2277 p = concat_str(s1, s2); |
71 | 2278 clear_tv(rettv); |
2279 rettv->v_type = VAR_STRING; | |
2280 rettv->vval.v_string = p; | |
7 | 2281 } |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2282 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
|
2283 && 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
|
2284 eval_addblob(rettv, &var2); |
104 | 2285 else if (op == '+' && rettv->v_type == VAR_LIST |
2286 && var2.v_type == VAR_LIST) | |
80 | 2287 { |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2288 if (eval_addlist(rettv, &var2) == FAIL) |
80 | 2289 return FAIL; |
2290 } | |
7 | 2291 else |
2292 { | |
323 | 2293 int error = FALSE; |
2294 | |
1624 | 2295 #ifdef FEAT_FLOAT |
2296 if (rettv->v_type == VAR_FLOAT) | |
2297 { | |
2298 f1 = rettv->vval.v_float; | |
2299 n1 = 0; | |
2300 } | |
2301 else | |
2302 #endif | |
2303 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2304 n1 = tv_get_number_chk(rettv, &error); |
1624 | 2305 if (error) |
2306 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2307 // 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
|
2308 // "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
|
2309 // before evaluating the 2nd operand. |
1624 | 2310 clear_tv(rettv); |
2311 return FAIL; | |
2312 } | |
2313 #ifdef FEAT_FLOAT | |
2314 if (var2.v_type == VAR_FLOAT) | |
2315 f1 = n1; | |
2316 #endif | |
2317 } | |
2318 #ifdef FEAT_FLOAT | |
2319 if (var2.v_type == VAR_FLOAT) | |
2320 { | |
2321 f2 = var2.vval.v_float; | |
2322 n2 = 0; | |
2323 } | |
2324 else | |
2325 #endif | |
2326 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2327 n2 = tv_get_number_chk(&var2, &error); |
1624 | 2328 if (error) |
2329 { | |
2330 clear_tv(rettv); | |
2331 clear_tv(&var2); | |
2332 return FAIL; | |
2333 } | |
2334 #ifdef FEAT_FLOAT | |
2335 if (rettv->v_type == VAR_FLOAT) | |
2336 f2 = n2; | |
2337 #endif | |
323 | 2338 } |
71 | 2339 clear_tv(rettv); |
1624 | 2340 |
2341 #ifdef FEAT_FLOAT | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2342 // If there is a float on either side the result is a float. |
1624 | 2343 if (rettv->v_type == VAR_FLOAT || var2.v_type == VAR_FLOAT) |
2344 { | |
2345 if (op == '+') | |
2346 f1 = f1 + f2; | |
2347 else | |
2348 f1 = f1 - f2; | |
2349 rettv->v_type = VAR_FLOAT; | |
2350 rettv->vval.v_float = f1; | |
2351 } | |
2352 else | |
2353 #endif | |
2354 { | |
2355 if (op == '+') | |
2356 n1 = n1 + n2; | |
2357 else | |
2358 n1 = n1 - n2; | |
2359 rettv->v_type = VAR_NUMBER; | |
2360 rettv->vval.v_number = n1; | |
2361 } | |
71 | 2362 } |
2363 clear_tv(&var2); | |
7 | 2364 } |
2365 } | |
2366 return OK; | |
2367 } | |
2368 | |
2369 /* | |
2370 * Handle fifth level expression: | |
2371 * * number multiplication | |
2372 * / number division | |
2373 * % number modulo | |
2374 * | |
2375 * "arg" must point to the first non-white of the expression. | |
2376 * "arg" is advanced to the next non-white after the recognized expression. | |
2377 * | |
2378 * Return OK or FAIL. | |
2379 */ | |
2380 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2381 eval6( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2382 char_u **arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2383 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
|
2384 int flags, |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2385 int want_string) // after "." operator |
7 | 2386 { |
137 | 2387 typval_T var2; |
7 | 2388 int op; |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9387
diff
changeset
|
2389 varnumber_T n1, n2; |
1624 | 2390 #ifdef FEAT_FLOAT |
2391 int use_float = FALSE; | |
16405
840fa633ad64
patch 8.1.1207: some compilers give warning messages
Bram Moolenaar <Bram@vim.org>
parents:
16366
diff
changeset
|
2392 float_T f1 = 0, f2 = 0; |
1624 | 2393 #endif |
323 | 2394 int error = FALSE; |
7 | 2395 |
2396 /* | |
2397 * Get the first variable. | |
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 (eval7(arg, rettv, flags, want_string) == FAIL) |
7 | 2400 return FAIL; |
2401 | |
2402 /* | |
2403 * Repeat computing, until no '*', '/' or '%' is following. | |
2404 */ | |
2405 for (;;) | |
2406 { | |
2407 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
|
2408 if (op != '*' && op != '/' && op != '%') |
7 | 2409 break; |
2410 | |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
2411 if (flags & EVAL_EVALUATE) |
7 | 2412 { |
1624 | 2413 #ifdef FEAT_FLOAT |
2414 if (rettv->v_type == VAR_FLOAT) | |
2415 { | |
2416 f1 = rettv->vval.v_float; | |
2417 use_float = TRUE; | |
2418 n1 = 0; | |
2419 } | |
2420 else | |
2421 #endif | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2422 n1 = tv_get_number_chk(rettv, &error); |
71 | 2423 clear_tv(rettv); |
323 | 2424 if (error) |
2425 return FAIL; | |
7 | 2426 } |
2427 else | |
2428 n1 = 0; | |
2429 | |
2430 /* | |
2431 * Get the second variable. | |
2432 */ | |
2433 *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
|
2434 if (eval7(arg, &var2, flags, FALSE) == FAIL) |
7 | 2435 return FAIL; |
2436 | |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
2437 if (flags & EVAL_EVALUATE) |
7 | 2438 { |
1624 | 2439 #ifdef FEAT_FLOAT |
2440 if (var2.v_type == VAR_FLOAT) | |
2441 { | |
2442 if (!use_float) | |
2443 { | |
2444 f1 = n1; | |
2445 use_float = TRUE; | |
2446 } | |
2447 f2 = var2.vval.v_float; | |
2448 n2 = 0; | |
2449 } | |
2450 else | |
2451 #endif | |
2452 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2453 n2 = tv_get_number_chk(&var2, &error); |
1624 | 2454 clear_tv(&var2); |
2455 if (error) | |
2456 return FAIL; | |
2457 #ifdef FEAT_FLOAT | |
2458 if (use_float) | |
2459 f2 = n2; | |
2460 #endif | |
2461 } | |
7 | 2462 |
2463 /* | |
2464 * Compute the result. | |
1624 | 2465 * When either side is a float the result is a float. |
7 | 2466 */ |
1624 | 2467 #ifdef FEAT_FLOAT |
2468 if (use_float) | |
2469 { | |
2470 if (op == '*') | |
2471 f1 = f1 * f2; | |
2472 else if (op == '/') | |
2473 { | |
2441
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2474 # ifdef VMS |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2475 // 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
|
2476 if (f2 == 0.0) |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2477 { |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2478 if (f1 == 0) |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2479 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
|
2480 else if (f1 < 0) |
2529
2aaa88366cbb
Fix for float values on VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2513
diff
changeset
|
2481 f1 = -1 * __F_FLT_MAX; |
2441
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2482 else |
2529
2aaa88366cbb
Fix for float values on VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2513
diff
changeset
|
2483 f1 = __F_FLT_MAX; |
2441
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2484 } |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2485 else |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2486 f1 = f1 / f2; |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2487 # else |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2488 // 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
|
2489 // by zero to result in "inf" and not a crash. |
1624 | 2490 f1 = f1 / f2; |
2441
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2491 # endif |
1624 | 2492 } |
2493 else | |
2494 { | |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2495 emsg(_(e_modulus)); |
1624 | 2496 return FAIL; |
2497 } | |
2498 rettv->v_type = VAR_FLOAT; | |
2499 rettv->vval.v_float = f1; | |
2500 } | |
2501 else | |
2502 #endif | |
2503 { | |
2504 if (op == '*') | |
2505 n1 = n1 * n2; | |
2506 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
|
2507 n1 = num_divide(n1, n2); |
1624 | 2508 else |
15969
9cc42db77a54
patch 8.1.0990: floating point exception with "%= 0" and "/= 0"
Bram Moolenaar <Bram@vim.org>
parents:
15904
diff
changeset
|
2509 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
|
2510 |
1624 | 2511 rettv->v_type = VAR_NUMBER; |
2512 rettv->vval.v_number = n1; | |
2513 } | |
7 | 2514 } |
2515 } | |
2516 | |
2517 return OK; | |
2518 } | |
2519 | |
2520 /* | |
2521 * Handle sixth level expression: | |
2522 * number number constant | |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2523 * 0zFFFFFFFF Blob constant |
1228 | 2524 * "string" string constant |
2525 * 'string' literal string constant | |
7 | 2526 * &option-name option value |
2527 * @r register contents | |
2528 * identifier variable value | |
2529 * function() function call | |
2530 * $VAR environment variable | |
2531 * (expression) nested expression | |
151 | 2532 * [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
|
2533 * {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
|
2534 * {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
|
2535 * #{key: val, key: val} Dictionary with literal keys |
7 | 2536 * |
2537 * Also handle: | |
2538 * ! in front logical NOT | |
2539 * - in front unary minus | |
2540 * + in front unary plus (ignored) | |
100 | 2541 * trailing [] subscript in String or List |
2542 * 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
|
2543 * trailing ->name() method call |
7 | 2544 * |
2545 * "arg" must point to the first non-white of the expression. | |
2546 * "arg" is advanced to the next non-white after the recognized expression. | |
2547 * | |
2548 * Return OK or FAIL. | |
2549 */ | |
2550 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2551 eval7( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2552 char_u **arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2553 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
|
2554 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
|
2555 int want_string) // after "." operator |
7 | 2556 { |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
2557 int evaluate = flags & EVAL_EVALUATE; |
7 | 2558 int len; |
2559 char_u *s; | |
2560 char_u *start_leader, *end_leader; | |
2561 int ret = OK; | |
2562 char_u *alias; | |
2563 | |
2564 /* | |
71 | 2565 * Initialise variable so that clear_tv() can't mistake this for a |
56 | 2566 * string and free a string that isn't there. |
7 | 2567 */ |
71 | 2568 rettv->v_type = VAR_UNKNOWN; |
7 | 2569 |
2570 /* | |
10042
4aead6a9b7a9
commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
Christian Brabandt <cb@256bit.org>
parents:
10000
diff
changeset
|
2571 * Skip '!', '-' and '+' characters. They are handled later. |
7 | 2572 */ |
2573 start_leader = *arg; | |
2574 while (**arg == '!' || **arg == '-' || **arg == '+') | |
2575 *arg = skipwhite(*arg + 1); | |
2576 end_leader = *arg; | |
2577 | |
16223
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2578 if (**arg == '.' && (!isdigit(*(*arg + 1)) |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2579 #ifdef FEAT_FLOAT |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2580 || 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
|
2581 #endif |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2582 )) |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2583 { |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2584 semsg(_(e_invexpr2), *arg); |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2585 ++*arg; |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2586 return FAIL; |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2587 } |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2588 |
7 | 2589 switch (**arg) |
2590 { | |
2591 /* | |
2592 * Number constant. | |
2593 */ | |
2594 case '0': | |
2595 case '1': | |
2596 case '2': | |
2597 case '3': | |
2598 case '4': | |
2599 case '5': | |
2600 case '6': | |
2601 case '7': | |
2602 case '8': | |
2603 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
|
2604 case '.': ret = get_number_tv(arg, rettv, evaluate, want_string); |
1624 | 2605 break; |
7 | 2606 |
2607 /* | |
2608 * String constant: "string". | |
2609 */ | |
71 | 2610 case '"': ret = get_string_tv(arg, rettv, evaluate); |
7 | 2611 break; |
2612 | |
2613 /* | |
100 | 2614 * Literal string constant: 'str''ing'. |
7 | 2615 */ |
71 | 2616 case '\'': ret = get_lit_string_tv(arg, rettv, evaluate); |
56 | 2617 break; |
2618 | |
2619 /* | |
2620 * List: [expr, expr] | |
2621 */ | |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
2622 case '[': ret = get_list_tv(arg, rettv, flags, TRUE); |
7 | 2623 break; |
2624 | |
2625 /* | |
17413
40417757dffd
patch 8.1.1705: using ~{} for a literal dict is not nice
Bram Moolenaar <Bram@vim.org>
parents:
17387
diff
changeset
|
2626 * Dictionary: #{key: val, key: val} |
17368
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2627 */ |
17413
40417757dffd
patch 8.1.1705: using ~{} for a literal dict is not nice
Bram Moolenaar <Bram@vim.org>
parents:
17387
diff
changeset
|
2628 case '#': if ((*arg)[1] == '{') |
17368
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2629 { |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2630 ++*arg; |
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, TRUE); |
17368
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2632 } |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2633 else |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2634 ret = NOTDONE; |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2635 break; |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2636 |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2637 /* |
9527
e8b3db8e2d30
commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
9525
diff
changeset
|
2638 * 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
|
2639 * Dictionary: {'key': val, 'key': val} |
100 | 2640 */ |
9527
e8b3db8e2d30
commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
9525
diff
changeset
|
2641 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
|
2642 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
|
2643 ret = eval_dict(arg, rettv, flags, FALSE); |
100 | 2644 break; |
2645 | |
2646 /* | |
104 | 2647 * Option value: &name |
7 | 2648 */ |
104 | 2649 case '&': ret = get_option_tv(arg, rettv, evaluate); |
7 | 2650 break; |
2651 | |
2652 /* | |
2653 * Environment variable: $VAR. | |
2654 */ | |
71 | 2655 case '$': ret = get_env_tv(arg, rettv, evaluate); |
7 | 2656 break; |
2657 | |
2658 /* | |
2659 * Register contents: @r. | |
2660 */ | |
2661 case '@': ++*arg; | |
2662 if (evaluate) | |
2663 { | |
71 | 2664 rettv->v_type = VAR_STRING; |
5796 | 2665 rettv->vval.v_string = get_reg_contents(**arg, |
2666 GREG_EXPR_SRC); | |
7 | 2667 } |
2668 if (**arg != NUL) | |
2669 ++*arg; | |
2670 break; | |
2671 | |
2672 /* | |
2673 * nested expression: (expression). | |
2674 */ | |
2675 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
|
2676 ret = eval1(arg, rettv, flags); // recursive! |
7 | 2677 if (**arg == ')') |
2678 ++*arg; | |
2679 else if (ret == OK) | |
2680 { | |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2681 emsg(_(e_missing_close)); |
71 | 2682 clear_tv(rettv); |
7 | 2683 ret = FAIL; |
2684 } | |
2685 break; | |
2686 | |
100 | 2687 default: ret = NOTDONE; |
2688 break; | |
2689 } | |
2690 | |
2691 if (ret == NOTDONE) | |
2692 { | |
2693 /* | |
2694 * Must be a variable or function name. | |
2695 * Can also be a curly-braces kind of name: {expr}. | |
2696 */ | |
2697 s = *arg; | |
159 | 2698 len = get_name_len(arg, &alias, evaluate, TRUE); |
100 | 2699 if (alias != NULL) |
2700 s = alias; | |
2701 | |
159 | 2702 if (len <= 0) |
100 | 2703 ret = FAIL; |
2704 else | |
2705 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2706 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
|
2707 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
|
2708 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
|
2709 ret = FAIL; |
100 | 2710 else if (evaluate) |
6791 | 2711 ret = get_var_tv(s, len, rettv, NULL, TRUE, FALSE); |
117 | 2712 else |
9686
8c2553beff0f
commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
2713 { |
8c2553beff0f
commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
2714 check_vars(s, len); |
117 | 2715 ret = OK; |
9686
8c2553beff0f
commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
2716 } |
100 | 2717 } |
2690 | 2718 vim_free(alias); |
100 | 2719 } |
2720 | |
7 | 2721 *arg = skipwhite(*arg); |
2722 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2723 // 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
|
2724 // expr(expr), expr->name(expr) |
159 | 2725 if (ret == OK) |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
2726 ret = handle_subscript(arg, rettv, flags, TRUE, |
17763
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2727 start_leader, &end_leader); |
7 | 2728 |
2729 /* | |
2730 * Apply logical NOT and unary '-', from right to left, ignore '+'. | |
2731 */ | |
2732 if (ret == OK && evaluate && end_leader > start_leader) | |
17763
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2733 ret = eval7_leader(rettv, start_leader, &end_leader); |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2734 return ret; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2735 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2736 |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2737 /* |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2738 * Apply the leading "!" and "-" before an eval7 expression to "rettv". |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2739 * Adjusts "end_leaderp" until it is at "start_leader". |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2740 */ |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2741 static int |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2742 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
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2743 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2744 char_u *end_leader = *end_leaderp; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2745 int ret = OK; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2746 int error = FALSE; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2747 varnumber_T val = 0; |
1624 | 2748 #ifdef FEAT_FLOAT |
17763
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2749 float_T f = 0.0; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2750 |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2751 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
|
2752 f = rettv->vval.v_float; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2753 else |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2754 #endif |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2755 val = tv_get_number_chk(rettv, &error); |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2756 if (error) |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2757 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2758 clear_tv(rettv); |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2759 ret = FAIL; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2760 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2761 else |
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 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
|
2764 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2765 --end_leader; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2766 if (*end_leader == '!') |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2767 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2768 #ifdef FEAT_FLOAT |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2769 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
|
2770 f = !f; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2771 else |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2772 #endif |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2773 val = !val; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2774 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2775 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
|
2776 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2777 #ifdef FEAT_FLOAT |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2778 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
|
2779 f = -f; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2780 else |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2781 #endif |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2782 val = -val; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2783 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2784 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2785 #ifdef FEAT_FLOAT |
1624 | 2786 if (rettv->v_type == VAR_FLOAT) |
323 | 2787 { |
2788 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
|
2789 rettv->vval.v_float = f; |
323 | 2790 } |
2791 else | |
1624 | 2792 #endif |
17763
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2793 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2794 clear_tv(rettv); |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2795 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
|
2796 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
|
2797 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2798 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2799 *end_leaderp = end_leader; |
7 | 2800 return ret; |
2801 } | |
2802 | |
2803 /* | |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2804 * 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
|
2805 */ |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2806 static int |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2807 call_func_rettv( |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2808 char_u **arg, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2809 typval_T *rettv, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2810 int evaluate, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2811 dict_T *selfdict, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2812 typval_T *basetv) |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2813 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2814 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
|
2815 funcexe_T funcexe; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2816 typval_T functv; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2817 char_u *s; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2818 int ret; |
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 // 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
|
2821 if (evaluate) |
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 functv = *rettv; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2824 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
|
2825 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2826 // 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
|
2827 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
|
2828 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2829 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
|
2830 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
|
2831 } |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2832 else |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2833 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
|
2834 } |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2835 else |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2836 s = (char_u *)""; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2837 |
20007
aadd1cae2ff5
patch 8.2.0559: clearing a struct is verbose
Bram Moolenaar <Bram@vim.org>
parents:
19922
diff
changeset
|
2838 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
|
2839 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
|
2840 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
|
2841 funcexe.evaluate = evaluate; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2842 funcexe.partial = pt; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2843 funcexe.selfdict = selfdict; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2844 funcexe.basetv = basetv; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2845 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
|
2846 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2847 // 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
|
2848 // 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
|
2849 if (evaluate) |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2850 clear_tv(&functv); |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2851 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2852 return ret; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2853 } |
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 /* |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2856 * Evaluate "->method()". |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2857 * "*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
|
2858 * 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
|
2859 */ |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2860 static int |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2861 eval_lambda( |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2862 char_u **arg, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2863 typval_T *rettv, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2864 int evaluate, |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2865 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
|
2866 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2867 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
|
2868 int ret; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2869 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2870 // Skip over the ->. |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2871 *arg += 2; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2872 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
|
2873 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2874 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
|
2875 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
|
2876 return FAIL; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2877 else if (**arg != '(') |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2878 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2879 if (verbose) |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2880 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2881 if (*skipwhite(*arg) == '(') |
19760
9daed26b788b
patch 8.2.0436: no warnings for incorrect printf arguments
Bram Moolenaar <Bram@vim.org>
parents:
19568
diff
changeset
|
2882 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
|
2883 else |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
2884 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
|
2885 } |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2886 clear_tv(rettv); |
18225
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
2887 ret = FAIL; |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2888 } |
18225
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
2889 else |
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
2890 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
|
2891 |
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
2892 // 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
|
2893 // 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
|
2894 if (evaluate) |
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
2895 clear_tv(&base); |
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
2896 |
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
2897 return ret; |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2898 } |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2899 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2900 /* |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2901 * Evaluate "->method()". |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2902 * "*arg" points to the '-'. |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2903 * 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
|
2904 */ |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2905 static int |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2906 eval_method( |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2907 char_u **arg, |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2908 typval_T *rettv, |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2909 int evaluate, |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2910 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
|
2911 { |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2912 char_u *name; |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2913 long len; |
17646
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2914 char_u *alias; |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2915 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
|
2916 int ret; |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2917 |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2918 // Skip over the ->. |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2919 *arg += 2; |
17646
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2920 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
|
2921 |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2922 name = *arg; |
17646
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2923 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
|
2924 if (alias != NULL) |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2925 name = alias; |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2926 |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2927 if (len <= 0) |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2928 { |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2929 if (verbose) |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2930 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
|
2931 ret = FAIL; |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2932 } |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2933 else |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2934 { |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2935 if (**arg != '(') |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2936 { |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2937 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
|
2938 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
|
2939 ret = FAIL; |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2940 } |
17661
da7890e3359b
patch 8.1.1828: not strict enough checking syntax of method invocation
Bram Moolenaar <Bram@vim.org>
parents:
17646
diff
changeset
|
2941 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
|
2942 { |
da7890e3359b
patch 8.1.1828: not strict enough checking syntax of method invocation
Bram Moolenaar <Bram@vim.org>
parents:
17646
diff
changeset
|
2943 if (verbose) |
19760
9daed26b788b
patch 8.2.0436: no warnings for incorrect printf arguments
Bram Moolenaar <Bram@vim.org>
parents:
19568
diff
changeset
|
2944 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
|
2945 ret = FAIL; |
da7890e3359b
patch 8.1.1828: not strict enough checking syntax of method invocation
Bram Moolenaar <Bram@vim.org>
parents:
17646
diff
changeset
|
2946 } |
17646
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2947 else |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
2948 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
|
2949 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
|
2950 } |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2951 |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2952 // 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
|
2953 // 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
|
2954 if (evaluate) |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2955 clear_tv(&base); |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2956 |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2957 return ret; |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2958 } |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2959 |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2960 /* |
829 | 2961 * Evaluate an "[expr]" or "[expr:expr]" index. Also "dict.key". |
2962 * "*arg" points to the '[' or '.'. | |
56 | 2963 * Returns FAIL or OK. "*arg" is advanced to after the ']'. |
2964 */ | |
2965 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2966 eval_index( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2967 char_u **arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2968 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
|
2969 int flags, |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2970 int verbose) // give error messages |
56 | 2971 { |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
2972 int evaluate = flags & EVAL_EVALUATE; |
56 | 2973 int empty1 = FALSE, empty2 = FALSE; |
137 | 2974 typval_T var1, var2; |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2975 long i; |
56 | 2976 long n1, n2 = 0; |
100 | 2977 long len = -1; |
2978 int range = FALSE; | |
56 | 2979 char_u *s; |
100 | 2980 char_u *key = NULL; |
56 | 2981 |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
2982 switch (rettv->v_type) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
2983 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
2984 case VAR_FUNC: |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
2985 case VAR_PARTIAL: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
2986 if (verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
2987 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
|
2988 return FAIL; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
2989 case VAR_FLOAT: |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
2990 #ifdef FEAT_FLOAT |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
2991 if (verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
2992 emsg(_(e_float_as_string)); |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
2993 return FAIL; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
2994 #endif |
19102
ba9f50bfda83
patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents:
19087
diff
changeset
|
2995 case VAR_BOOL: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
2996 case VAR_SPECIAL: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
2997 case VAR_JOB: |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
2998 case VAR_CHANNEL: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
2999 if (verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3000 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
|
3001 return FAIL; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3002 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
|
3003 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
|
3004 case VAR_VOID: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3005 if (evaluate) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3006 return FAIL; |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3007 // FALLTHROUGH |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3008 |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3009 case VAR_STRING: |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3010 case VAR_NUMBER: |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3011 case VAR_LIST: |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3012 case VAR_DICT: |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3013 case VAR_BLOB: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3014 break; |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3015 } |
56 | 3016 |
7046
fd409a0800fd
commit https://github.com/vim/vim/commit/0a38dd29d6f65aa601162542a5ab0ba7f308fc8e
Christian Brabandt <cb@256bit.org>
parents:
7042
diff
changeset
|
3017 init_tv(&var1); |
fd409a0800fd
commit https://github.com/vim/vim/commit/0a38dd29d6f65aa601162542a5ab0ba7f308fc8e
Christian Brabandt <cb@256bit.org>
parents:
7042
diff
changeset
|
3018 init_tv(&var2); |
100 | 3019 if (**arg == '.') |
3020 { | |
3021 /* | |
3022 * dict.name | |
3023 */ | |
3024 key = *arg + 1; | |
3025 for (len = 0; ASCII_ISALNUM(key[len]) || key[len] == '_'; ++len) | |
3026 ; | |
3027 if (len == 0) | |
3028 return FAIL; | |
3029 *arg = skipwhite(key + len); | |
3030 } | |
3031 else | |
3032 { | |
3033 /* | |
3034 * something[idx] | |
3035 * | |
3036 * Get the (first) variable from inside the []. | |
3037 */ | |
56 | 3038 *arg = skipwhite(*arg + 1); |
100 | 3039 if (**arg == ':') |
3040 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
|
3041 else if (eval1(arg, &var1, flags) == FAIL) // recursive! |
56 | 3042 return FAIL; |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3043 else if (evaluate && tv_get_string_chk(&var1) == NULL) |
323 | 3044 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3045 // not a number or string |
323 | 3046 clear_tv(&var1); |
3047 return FAIL; | |
3048 } | |
100 | 3049 |
3050 /* | |
3051 * Get the second variable from inside the [:]. | |
3052 */ | |
3053 if (**arg == ':') | |
3054 { | |
3055 range = TRUE; | |
3056 *arg = skipwhite(*arg + 1); | |
3057 if (**arg == ']') | |
3058 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
|
3059 else if (eval1(arg, &var2, flags) == FAIL) // recursive! |
100 | 3060 { |
323 | 3061 if (!empty1) |
3062 clear_tv(&var1); | |
3063 return FAIL; | |
3064 } | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3065 else if (evaluate && tv_get_string_chk(&var2) == NULL) |
323 | 3066 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3067 // not a number or string |
323 | 3068 if (!empty1) |
3069 clear_tv(&var1); | |
3070 clear_tv(&var2); | |
100 | 3071 return FAIL; |
3072 } | |
3073 } | |
3074 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3075 // Check for the ']'. |
100 | 3076 if (**arg != ']') |
3077 { | |
159 | 3078 if (verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3079 emsg(_(e_missbrac)); |
100 | 3080 clear_tv(&var1); |
3081 if (range) | |
3082 clear_tv(&var2); | |
3083 return FAIL; | |
3084 } | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3085 *arg = skipwhite(*arg + 1); // skip the ']' |
56 | 3086 } |
3087 | |
3088 if (evaluate) | |
3089 { | |
100 | 3090 n1 = 0; |
3091 if (!empty1 && rettv->v_type != VAR_DICT) | |
56 | 3092 { |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3093 n1 = tv_get_number(&var1); |
71 | 3094 clear_tv(&var1); |
56 | 3095 } |
3096 if (range) | |
3097 { | |
3098 if (empty2) | |
3099 n2 = -1; | |
3100 else | |
3101 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3102 n2 = tv_get_number(&var2); |
71 | 3103 clear_tv(&var2); |
3104 } | |
3105 } | |
3106 | |
3107 switch (rettv->v_type) | |
56 | 3108 { |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3109 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
|
3110 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
|
3111 case VAR_VOID: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3112 case VAR_FUNC: |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
3113 case VAR_PARTIAL: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3114 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
|
3115 case VAR_BOOL: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3116 case VAR_SPECIAL: |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3117 case VAR_JOB: |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
3118 case VAR_CHANNEL: |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3119 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
|
3120 |
56 | 3121 case VAR_NUMBER: |
3122 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
|
3123 s = tv_get_string(rettv); |
56 | 3124 len = (long)STRLEN(s); |
3125 if (range) | |
3126 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3127 // 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
|
3128 // are out of range the result is empty. |
56 | 3129 if (n1 < 0) |
3130 { | |
3131 n1 = len + n1; | |
3132 if (n1 < 0) | |
3133 n1 = 0; | |
3134 } | |
3135 if (n2 < 0) | |
3136 n2 = len + n2; | |
3137 else if (n2 >= len) | |
3138 n2 = len; | |
3139 if (n1 >= len || n2 < 0 || n1 > n2) | |
3140 s = NULL; | |
3141 else | |
20751
d9a2e5dcfd9f
patch 8.2.0928: many type casts are used for vim_strnsave()
Bram Moolenaar <Bram@vim.org>
parents:
20731
diff
changeset
|
3142 s = vim_strnsave(s + n1, n2 - n1 + 1); |
56 | 3143 } |
3144 else | |
3145 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3146 // 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
|
3147 // 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
|
3148 // result is empty. |
56 | 3149 if (n1 >= len || n1 < 0) |
3150 s = NULL; | |
3151 else | |
3152 s = vim_strnsave(s + n1, 1); | |
3153 } | |
71 | 3154 clear_tv(rettv); |
3155 rettv->v_type = VAR_STRING; | |
3156 rettv->vval.v_string = s; | |
56 | 3157 break; |
3158 | |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3159 case VAR_BLOB: |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3160 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
|
3161 if (range) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3162 { |
15456
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
3163 // 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
|
3164 // 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
|
3165 if (n1 < 0) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3166 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3167 n1 = len + n1; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3168 if (n1 < 0) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3169 n1 = 0; |
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 if (n2 < 0) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3172 n2 = len + n2; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3173 else if (n2 >= len) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3174 n2 = len - 1; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3175 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
|
3176 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3177 clear_tv(rettv); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3178 rettv->v_type = VAR_BLOB; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3179 rettv->vval.v_blob = NULL; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3180 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3181 else |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3182 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3183 blob_T *blob = blob_alloc(); |
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 if (blob != NULL) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3186 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3187 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
|
3188 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3189 blob_free(blob); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3190 return FAIL; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3191 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3192 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
|
3193 for (i = n1; i <= n2; i++) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3194 blob_set(blob, i - n1, |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3195 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
|
3196 |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3197 clear_tv(rettv); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3198 rettv_blob_set(rettv, blob); |
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 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3201 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3202 else |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3203 { |
15589
44ea60ca593b
patch 8.1.0802: negative index doesn't work for Blob
Bram Moolenaar <Bram@vim.org>
parents:
15581
diff
changeset
|
3204 // 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
|
3205 // 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
|
3206 if (n1 < 0) |
44ea60ca593b
patch 8.1.0802: negative index doesn't work for Blob
Bram Moolenaar <Bram@vim.org>
parents:
15581
diff
changeset
|
3207 n1 = len + n1; |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3208 if (n1 < len && n1 >= 0) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3209 { |
15589
44ea60ca593b
patch 8.1.0802: negative index doesn't work for Blob
Bram Moolenaar <Bram@vim.org>
parents:
15581
diff
changeset
|
3210 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
|
3211 |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3212 clear_tv(rettv); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3213 rettv->v_type = VAR_NUMBER; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3214 rettv->vval.v_number = v; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3215 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3216 else |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3217 semsg(_(e_blobidx), n1); |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3218 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3219 break; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3220 |
56 | 3221 case VAR_LIST: |
71 | 3222 len = list_len(rettv->vval.v_list); |
56 | 3223 if (n1 < 0) |
3224 n1 = len + n1; | |
3225 if (!empty1 && (n1 < 0 || n1 >= len)) | |
3226 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3227 // 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
|
3228 // list. A list index out of range is an error. |
842 | 3229 if (!range) |
3230 { | |
3231 if (verbose) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3232 semsg(_(e_listidx), n1); |
842 | 3233 return FAIL; |
3234 } | |
3235 n1 = len; | |
56 | 3236 } |
3237 if (range) | |
3238 { | |
137 | 3239 list_T *l; |
56 | 3240 |
3241 if (n2 < 0) | |
3242 n2 = len + n2; | |
829 | 3243 else if (n2 >= len) |
3244 n2 = len - 1; | |
3245 if (!empty2 && (n2 < 0 || n2 + 1 < n1)) | |
842 | 3246 n2 = -1; |
20871
65d9189d4dca
patch 8.2.0987: Vim9: cannot assign to [var; var]
Bram Moolenaar <Bram@vim.org>
parents:
20859
diff
changeset
|
3247 l = list_slice(rettv->vval.v_list, n1, n2); |
56 | 3248 if (l == NULL) |
3249 return FAIL; | |
71 | 3250 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
|
3251 rettv_list_set(rettv, l); |
56 | 3252 } |
3253 else | |
3254 { | |
842 | 3255 copy_tv(&list_find(rettv->vval.v_list, n1)->li_tv, &var1); |
71 | 3256 clear_tv(rettv); |
3257 *rettv = var1; | |
56 | 3258 } |
3259 break; | |
100 | 3260 |
3261 case VAR_DICT: | |
3262 if (range) | |
3263 { | |
159 | 3264 if (verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3265 emsg(_(e_dictrange)); |
100 | 3266 if (len == -1) |
3267 clear_tv(&var1); | |
3268 return FAIL; | |
3269 } | |
3270 { | |
137 | 3271 dictitem_T *item; |
100 | 3272 |
3273 if (len == -1) | |
3274 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3275 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
|
3276 if (key == NULL) |
100 | 3277 { |
3278 clear_tv(&var1); | |
3279 return FAIL; | |
3280 } | |
3281 } | |
3282 | |
121 | 3283 item = dict_find(rettv->vval.v_dict, key, (int)len); |
100 | 3284 |
159 | 3285 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
|
3286 semsg(_(e_dictkey), key); |
100 | 3287 if (len == -1) |
3288 clear_tv(&var1); | |
3289 if (item == NULL) | |
3290 return FAIL; | |
3291 | |
3292 copy_tv(&item->di_tv, &var1); | |
3293 clear_tv(rettv); | |
3294 *rettv = var1; | |
3295 } | |
3296 break; | |
3297 } | |
3298 } | |
3299 | |
56 | 3300 return OK; |
3301 } | |
3302 | |
3303 /* | |
19922
1f42c49c3d29
patch 8.2.0517: Vim9: cannot separate "func" and "func(): void"
Bram Moolenaar <Bram@vim.org>
parents:
19888
diff
changeset
|
3304 * 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
|
3305 */ |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3306 char_u * |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3307 partial_name(partial_T *pt) |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3308 { |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3309 if (pt->pt_name != NULL) |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3310 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
|
3311 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
|
3312 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
|
3313 return (char_u *)""; |
9723
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3314 } |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3315 |
8855
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3316 static void |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3317 partial_free(partial_T *pt) |
8855
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3318 { |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3319 int i; |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3320 |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3321 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
|
3322 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
|
3323 vim_free(pt->pt_argv); |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3324 dict_unref(pt->pt_dict); |
9723
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3325 if (pt->pt_name != NULL) |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3326 { |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3327 func_unref(pt->pt_name); |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3328 vim_free(pt->pt_name); |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3329 } |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3330 else |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3331 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
|
3332 |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3333 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
|
3334 { |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3335 // 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
|
3336 // 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
|
3337 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
|
3338 { |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3339 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
|
3340 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
|
3341 |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3342 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
|
3343 clear_tv(stack + i); |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3344 ga_clear(gap); |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3345 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
|
3346 } |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3347 pt->pt_funcstack = NULL; |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3348 } |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3349 |
8855
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3350 vim_free(pt); |
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 /* |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3354 * 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
|
3355 * becomes zero. |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3356 */ |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3357 void |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
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parents:
8839
diff
changeset
|
3358 partial_unref(partial_T *pt) |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
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parents:
8839
diff
changeset
|
3359 { |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
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parents:
8839
diff
changeset
|
3360 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
|
3361 partial_free(pt); |
8855
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
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parents:
8839
diff
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|
3362 } |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
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parents:
8839
diff
changeset
|
3363 |
80 | 3364 /* |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
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parents:
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diff
changeset
|
3365 * 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
|
3366 * Used for serializing nested structures. |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
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parents:
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diff
changeset
|
3367 */ |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
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parents:
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diff
changeset
|
3368 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7788
diff
changeset
|
3369 get_copyID(void) |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
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changeset
|
3370 { |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
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parents:
7705
diff
changeset
|
3371 current_copyID += COPYID_INC; |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
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parents:
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diff
changeset
|
3372 return current_copyID; |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
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parents:
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changeset
|
3373 } |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
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parents:
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diff
changeset
|
3374 |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3375 /* |
371 | 3376 * Garbage collection for lists and dictionaries. |
3377 * | |
3378 * We use reference counts to be able to free most items right away when they | |
3379 * are no longer used. But for composite items it's possible that it becomes | |
3380 * unused while the reference count is > 0: When there is a recursive | |
3381 * reference. Example: | |
3382 * :let l = [1, 2, 3] | |
3383 * :let d = {9: l} | |
3384 * :let l[1] = d | |
3385 * | |
3386 * Since this is quite unusual we handle this with garbage collection: every | |
3387 * once in a while find out which lists and dicts are not referenced from any | |
3388 * variable. | |
3389 * | |
3390 * Here is a good reference text about garbage collection (refers to Python | |
3391 * but it applies to all reference-counting mechanisms): | |
3392 * http://python.ca/nas/python/gc/ | |
3393 */ | |
3394 | |
3395 /* | |
3396 * 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
|
3397 * When "testing" is TRUE this is called from test_garbagecollect_now(). |
371 | 3398 * Return TRUE if some memory was freed. |
3399 */ | |
3400 int | |
8881
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3401 garbage_collect(int testing) |
371 | 3402 { |
1891 | 3403 int copyID; |
6565 | 3404 int abort = FALSE; |
371 | 3405 buf_T *buf; |
3406 win_T *wp; | |
6588 | 3407 int did_free = FALSE; |
819 | 3408 tabpage_T *tp; |
371 | 3409 |
8881
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
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diff
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|
3410 if (!testing) |
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
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|
3411 { |
18777
3a68dc2a1bc1
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|
3412 // Only do this once. |
8881
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
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|
3413 want_garbage_collect = FALSE; |
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
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8877
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|
3414 may_garbage_collect = FALSE; |
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
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diff
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|
3415 garbage_collect_at_exit = FALSE; |
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
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diff
changeset
|
3416 } |
958 | 3417 |
19001
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
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|
3418 // The execution stack can grow big, limit the size. |
1ebfb46710cd
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|
3419 if (exestack.ga_maxlen - exestack.ga_len > 500) |
1ebfb46710cd
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|
3420 { |
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|
3421 size_t new_len; |
1ebfb46710cd
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|
3422 char_u *pp; |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
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|
3423 int n; |
1ebfb46710cd
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|
3424 |
1ebfb46710cd
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Bram Moolenaar <Bram@vim.org>
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|
3425 // 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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|
3426 n = exestack.ga_len / 2; |
1ebfb46710cd
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|
3427 if (n < exestack.ga_growsize) |
1ebfb46710cd
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|
3428 n = exestack.ga_growsize; |
1ebfb46710cd
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|
3429 |
1ebfb46710cd
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|
3430 // Don't make it bigger though. |
1ebfb46710cd
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|
3431 if (exestack.ga_len + n < exestack.ga_maxlen) |
1ebfb46710cd
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|
3432 { |
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|
3433 new_len = exestack.ga_itemsize * (exestack.ga_len + n); |
1ebfb46710cd
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diff
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|
3434 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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|
3435 if (pp == NULL) |
1ebfb46710cd
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diff
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|
3436 return FAIL; |
1ebfb46710cd
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Bram Moolenaar <Bram@vim.org>
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diff
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|
3437 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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diff
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|
3438 exestack.ga_data = pp; |
1ebfb46710cd
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|
3439 } |
1ebfb46710cd
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|
3440 } |
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diff
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|
3441 |
18777
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|
3442 // We advance by two because we add one for items referenced through |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
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diff
changeset
|
3443 // previous_funccal. |
7712
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diff
changeset
|
3444 copyID = get_copyID(); |
1891 | 3445 |
371 | 3446 /* |
3447 * 1. Go through all accessible variables and mark all lists and dicts | |
3448 * with copyID. | |
3449 */ | |
1891 | 3450 |
18777
3a68dc2a1bc1
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diff
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|
3451 // Don't free variables in the previous_funccal list unless they are only |
3a68dc2a1bc1
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|
3452 // referenced through previous_funccal. This must be first, because if |
3a68dc2a1bc1
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diff
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|
3453 // the item is referenced elsewhere the funccal must not be freed. |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
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parents:
9560
diff
changeset
|
3454 abort = abort || set_ref_in_previous_funccal(copyID); |
1891 | 3455 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
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diff
changeset
|
3456 // 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
|
3457 abort = abort || garbage_collect_scriptvars(copyID); |
371 | 3458 |
18777
3a68dc2a1bc1
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diff
changeset
|
3459 // buffer-local variables |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9636
diff
changeset
|
3460 FOR_ALL_BUFFERS(buf) |
6565 | 3461 abort = abort || set_ref_in_item(&buf->b_bufvar.di_tv, copyID, |
3462 NULL, NULL); | |
371 | 3463 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
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diff
changeset
|
3464 // window-local variables |
819 | 3465 FOR_ALL_TAB_WINDOWS(tp, wp) |
6565 | 3466 abort = abort || set_ref_in_item(&wp->w_winvar.di_tv, copyID, |
3467 NULL, NULL); | |
4309 | 3468 if (aucmd_win != NULL) |
6565 | 3469 abort = abort || set_ref_in_item(&aucmd_win->w_winvar.di_tv, copyID, |
3470 NULL, NULL); | |
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18713
diff
changeset
|
3471 #ifdef FEAT_PROP_POPUP |
19888
435726a03481
patch 8.2.0500: using the same loop in many places
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diff
changeset
|
3472 FOR_ALL_POPUPWINS(wp) |
16778
eda4d65f232c
patch 8.1.1391: no popup window support
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parents:
16768
diff
changeset
|
3473 abort = abort || set_ref_in_item(&wp->w_winvar.di_tv, copyID, |
eda4d65f232c
patch 8.1.1391: no popup window support
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diff
changeset
|
3474 NULL, NULL); |
eda4d65f232c
patch 8.1.1391: no popup window support
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diff
changeset
|
3475 FOR_ALL_TABPAGES(tp) |
19888
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diff
changeset
|
3476 FOR_ALL_POPUPWINS_IN_TAB(tp, wp) |
16778
eda4d65f232c
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16768
diff
changeset
|
3477 abort = abort || set_ref_in_item(&wp->w_winvar.di_tv, copyID, |
eda4d65f232c
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diff
changeset
|
3478 NULL, NULL); |
eda4d65f232c
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diff
changeset
|
3479 #endif |
371 | 3480 |
18777
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diff
changeset
|
3481 // tabpage-local variables |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9636
diff
changeset
|
3482 FOR_ALL_TABPAGES(tp) |
6565 | 3483 abort = abort || set_ref_in_item(&tp->tp_winvar.di_tv, copyID, |
3484 NULL, NULL); | |
18777
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diff
changeset
|
3485 // global variables |
17922
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
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parents:
17893
diff
changeset
|
3486 abort = abort || garbage_collect_globvars(copyID); |
371 | 3487 |
18777
3a68dc2a1bc1
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diff
changeset
|
3488 // function-local variables |
9562
86af4a48c00a
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Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
3489 abort = abort || set_ref_in_call_stack(copyID); |
371 | 3490 |
18777
3a68dc2a1bc1
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diff
changeset
|
3491 // named functions (matters for closures) |
9735
8037eb704e93
commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4
Christian Brabandt <cb@256bit.org>
parents:
9731
diff
changeset
|
3492 abort = abort || set_ref_in_functions(copyID); |
8037eb704e93
commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4
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diff
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|
3493 |
18777
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diff
changeset
|
3494 // function call arguments, if v:testing is set. |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
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parents:
9560
diff
changeset
|
3495 abort = abort || set_ref_in_func_args(copyID); |
8881
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
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8877
diff
changeset
|
3496 |
18777
3a68dc2a1bc1
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diff
changeset
|
3497 // 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
|
3498 abort = abort || garbage_collect_vimvars(copyID); |
1733 | 3499 |
17151
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17085
diff
changeset
|
3500 // callbacks in buffers |
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17085
diff
changeset
|
3501 abort = abort || set_ref_in_buffers(copyID); |
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
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17085
diff
changeset
|
3502 |
3450 | 3503 #ifdef FEAT_LUA |
6565 | 3504 abort = abort || set_ref_in_lua(copyID); |
3450 | 3505 #endif |
3506 | |
3618 | 3507 #ifdef FEAT_PYTHON |
6565 | 3508 abort = abort || set_ref_in_python(copyID); |
3618 | 3509 #endif |
3510 | |
3511 #ifdef FEAT_PYTHON3 | |
6565 | 3512 abort = abort || set_ref_in_python3(copyID); |
3513 #endif | |
3514 | |
8493
caed4b2d305f
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parents:
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diff
changeset
|
3515 #ifdef FEAT_JOB_CHANNEL |
8877
50e40f322e78
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parents:
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diff
changeset
|
3516 abort = abort || set_ref_in_channel(copyID); |
9058
87c2e43a4a12
commit https://github.com/vim/vim/commit/b8d4905592fc26fcd09180d7d6bfefd899f2f6c6
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parents:
9052
diff
changeset
|
3517 abort = abort || set_ref_in_job(copyID); |
7931
2679e636e862
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parents:
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diff
changeset
|
3518 #endif |
9052
3a6b66c02d6d
commit https://github.com/vim/vim/commit/3266c85a44a637862b0ed6e531680c6ab2897ab5
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parents:
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diff
changeset
|
3519 #ifdef FEAT_NETBEANS_INTG |
3a6b66c02d6d
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parents:
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diff
changeset
|
3520 abort = abort || set_ref_in_nb_channel(copyID); |
3a6b66c02d6d
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diff
changeset
|
3521 #endif |
7931
2679e636e862
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diff
changeset
|
3522 |
9153
c2fe86f2bda1
commit https://github.com/vim/vim/commit/e3188e261569ae512fb1ae2653b57fdd9e259ca3
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parents:
9127
diff
changeset
|
3523 #ifdef FEAT_TIMERS |
c2fe86f2bda1
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parents:
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diff
changeset
|
3524 abort = abort || set_ref_in_timer(copyID); |
c2fe86f2bda1
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diff
changeset
|
3525 #endif |
c2fe86f2bda1
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changeset
|
3526 |
11412
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diff
changeset
|
3527 #ifdef FEAT_QUICKFIX |
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changeset
|
3528 abort = abort || set_ref_in_quickfix(copyID); |
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diff
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|
3529 #endif |
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diff
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|
3530 |
11804
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patch 8.0.0784: job of terminal may be garbage collected
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parents:
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diff
changeset
|
3531 #ifdef FEAT_TERMINAL |
5630978ae089
patch 8.0.0784: job of terminal may be garbage collected
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diff
changeset
|
3532 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
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|
3533 #endif |
5630978ae089
patch 8.0.0784: job of terminal may be garbage collected
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diff
changeset
|
3534 |
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
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diff
changeset
|
3535 #ifdef FEAT_PROP_POPUP |
17151
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patch 8.1.1575: callbacks may be garbage collected
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changeset
|
3536 abort = abort || set_ref_in_popups(copyID); |
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patch 8.1.1575: callbacks may be garbage collected
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|
3537 #endif |
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diff
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|
3538 |
6565 | 3539 if (!abort) |
3540 { | |
3541 /* | |
3542 * 2. Free lists and dictionaries that are not referenced. | |
3543 */ | |
3544 did_free = free_unref_items(copyID); | |
3545 | |
3546 /* | |
3547 * 3. Check if any funccal can be freed now. | |
9562
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diff
changeset
|
3548 * This may call us back recursively. |
6565 | 3549 */ |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
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parents:
9560
diff
changeset
|
3550 free_unref_funccal(copyID, testing); |
6565 | 3551 } |
3552 else if (p_verbose > 0) | |
3553 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
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parents:
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diff
changeset
|
3554 verb_msg(_("Not enough memory to set references, garbage collection aborted!")); |
6565 | 3555 } |
1891 | 3556 |
3557 return did_free; | |
3558 } | |
3559 | |
3560 /* | |
8863
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diff
changeset
|
3561 * Free lists, dictionaries, channels and jobs that are no longer referenced. |
1891 | 3562 */ |
3563 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3564 free_unref_items(int copyID) |
1891 | 3565 { |
3566 int did_free = FALSE; | |
3567 | |
18777
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|
3568 // Let all "free" functions know that we are here. This means no |
3a68dc2a1bc1
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|
3569 // dictionaries, lists, channels or jobs are to be freed, because we will |
3a68dc2a1bc1
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diff
changeset
|
3570 // do that here. |
8863
e1b84109506a
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diff
changeset
|
3571 in_free_unref_items = TRUE; |
e1b84109506a
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|
3572 |
e1b84109506a
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|
3573 /* |
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diff
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|
3574 * PASS 1: free the contents of the items. We don't free the items |
e1b84109506a
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diff
changeset
|
3575 * themselves yet, so that it is possible to decrement refcount counters |
e1b84109506a
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|
3576 */ |
e1b84109506a
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|
3577 |
18777
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|
3578 // Go through the list of dicts and free items without the copyID. |
9556
afaff1d283d3
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diff
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|
3579 did_free |= dict_free_nonref(copyID); |
371 | 3580 |
18777
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|
3581 // Go through the list of lists and free items without the copyID. |
9560
1e68dfd7931b
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diff
changeset
|
3582 did_free |= list_free_nonref(copyID); |
8863
e1b84109506a
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|
3583 |
e1b84109506a
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diff
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|
3584 #ifdef FEAT_JOB_CHANNEL |
18777
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|
3585 // Go through the list of jobs and free items without the copyID. This |
3a68dc2a1bc1
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changeset
|
3586 // must happen before doing channels, because jobs refer to channels, but |
3a68dc2a1bc1
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diff
changeset
|
3587 // the reference from the channel to the job isn't tracked. |
8863
e1b84109506a
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3588 did_free |= free_unused_jobs_contents(copyID, COPYID_MASK); |
e1b84109506a
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diff
changeset
|
3589 |
18777
3a68dc2a1bc1
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diff
changeset
|
3590 // Go through the list of channels and free items without the copyID. |
8863
e1b84109506a
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diff
changeset
|
3591 did_free |= free_unused_channels_contents(copyID, COPYID_MASK); |
e1b84109506a
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|
3592 #endif |
e1b84109506a
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diff
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|
3593 |
e1b84109506a
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diff
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|
3594 /* |
e1b84109506a
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|
3595 * PASS 2: free the items themselves. |
e1b84109506a
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|
3596 */ |
9556
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diff
changeset
|
3597 dict_free_items(copyID); |
9560
1e68dfd7931b
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diff
changeset
|
3598 list_free_items(copyID); |
8863
e1b84109506a
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diff
changeset
|
3599 |
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diff
changeset
|
3600 #ifdef FEAT_JOB_CHANNEL |
18777
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|
3601 // Go through the list of jobs and free items without the copyID. This |
3a68dc2a1bc1
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changeset
|
3602 // must happen before doing channels, because jobs refer to channels, but |
3a68dc2a1bc1
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|
3603 // the reference from the channel to the job isn't tracked. |
8863
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diff
changeset
|
3604 free_unused_jobs(copyID, COPYID_MASK); |
e1b84109506a
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|
3605 |
18777
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|
3606 // Go through the list of channels and free items without the copyID. |
8863
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diff
changeset
|
3607 free_unused_channels(copyID, COPYID_MASK); |
e1b84109506a
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|
3608 #endif |
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|
3609 |
e1b84109506a
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diff
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|
3610 in_free_unref_items = FALSE; |
7957
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diff
changeset
|
3611 |
371 | 3612 return did_free; |
3613 } | |
3614 | |
3615 /* | |
3616 * Mark all lists and dicts referenced through hashtab "ht" with "copyID". | |
6565 | 3617 * "list_stack" is used to add lists to be marked. Can be NULL. |
3618 * | |
3619 * Returns TRUE if setting references failed somehow. | |
3620 */ | |
3621 int | |
7817
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diff
changeset
|
3622 set_ref_in_ht(hashtab_T *ht, int copyID, list_stack_T **list_stack) |
364 | 3623 { |
3624 int todo; | |
6565 | 3625 int abort = FALSE; |
364 | 3626 hashitem_T *hi; |
6565 | 3627 hashtab_T *cur_ht; |
3628 ht_stack_T *ht_stack = NULL; | |
3629 ht_stack_T *tempitem; | |
3630 | |
3631 cur_ht = ht; | |
3632 for (;;) | |
3633 { | |
3634 if (!abort) | |
3635 { | |
18777
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|
3636 // Mark each item in the hashtab. If the item contains a hashtab |
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changeset
|
3637 // it is added to ht_stack, if it contains a list it is added to |
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changeset
|
3638 // list_stack. |
6565 | 3639 todo = (int)cur_ht->ht_used; |
3640 for (hi = cur_ht->ht_array; todo > 0; ++hi) | |
3641 if (!HASHITEM_EMPTY(hi)) | |
3642 { | |
3643 --todo; | |
3644 abort = abort || set_ref_in_item(&HI2DI(hi)->di_tv, copyID, | |
3645 &ht_stack, list_stack); | |
3646 } | |
3647 } | |
3648 | |
3649 if (ht_stack == NULL) | |
3650 break; | |
3651 | |
18777
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|
3652 // take an item from the stack |
6565 | 3653 cur_ht = ht_stack->ht; |
3654 tempitem = ht_stack; | |
3655 ht_stack = ht_stack->prev; | |
3656 free(tempitem); | |
3657 } | |
3658 | |
3659 return abort; | |
371 | 3660 } |
3661 | |
3662 /* | |
17168
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|
3663 * Mark a dict and its items with "copyID". |
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|
3664 * Returns TRUE if setting references failed somehow. |
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|
3665 */ |
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|
3666 int |
1d30eb64a7a2
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diff
changeset
|
3667 set_ref_in_dict(dict_T *d, int copyID) |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
3668 { |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
3669 if (d != NULL && d->dv_copyID != copyID) |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
3670 { |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
3671 d->dv_copyID = copyID; |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
3672 return set_ref_in_ht(&d->dv_hashtab, copyID, NULL); |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
3673 } |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
3674 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
|
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 /* |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
3678 * 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
|
3679 * 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
|
3680 */ |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
3681 int |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
3682 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
|
3683 { |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
3684 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
|
3685 { |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
3686 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
|
3687 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
|
3688 } |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
3689 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
|
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 |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
3692 /* |
371 | 3693 * Mark all lists and dicts referenced through list "l" with "copyID". |
6565 | 3694 * "ht_stack" is used to add hashtabs to be marked. Can be NULL. |
3695 * | |
3696 * Returns TRUE if setting references failed somehow. | |
3697 */ | |
3698 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
|
3699 set_ref_in_list_items(list_T *l, int copyID, ht_stack_T **ht_stack) |
6565 | 3700 { |
3701 listitem_T *li; | |
3702 int abort = FALSE; | |
3703 list_T *cur_l; | |
3704 list_stack_T *list_stack = NULL; | |
3705 list_stack_T *tempitem; | |
3706 | |
3707 cur_l = l; | |
3708 for (;;) | |
3709 { | |
19201
e7b4fff348dd
patch 8.2.0159: non-materialized range() list causes problems
Bram Moolenaar <Bram@vim.org>
parents:
19191
diff
changeset
|
3710 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
|
3711 // 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
|
3712 // 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
|
3713 // list_stack. |
6565 | 3714 for (li = cur_l->lv_first; !abort && li != NULL; li = li->li_next) |
3715 abort = abort || set_ref_in_item(&li->li_tv, copyID, | |
3716 ht_stack, &list_stack); | |
3717 if (list_stack == NULL) | |
3718 break; | |
3719 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3720 // take an item from the stack |
6565 | 3721 cur_l = list_stack->list; |
3722 tempitem = list_stack; | |
3723 list_stack = list_stack->prev; | |
3724 free(tempitem); | |
3725 } | |
3726 | |
3727 return abort; | |
371 | 3728 } |
3729 | |
3730 /* | |
3731 * Mark all lists and dicts referenced through typval "tv" with "copyID". | |
6565 | 3732 * "list_stack" is used to add lists to be marked. Can be NULL. |
3733 * "ht_stack" is used to add hashtabs to be marked. Can be NULL. | |
3734 * | |
3735 * Returns TRUE if setting references failed somehow. | |
3736 */ | |
3737 int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3738 set_ref_in_item( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3739 typval_T *tv, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3740 int copyID, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3741 ht_stack_T **ht_stack, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3742 list_stack_T **list_stack) |
364 | 3743 { |
6565 | 3744 int abort = FALSE; |
364 | 3745 |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3746 if (tv->v_type == VAR_DICT) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3747 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3748 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
|
3749 |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3750 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
|
3751 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3752 // 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
|
3753 dd->dv_copyID = copyID; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3754 if (ht_stack == NULL) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3755 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3756 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
|
3757 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3758 else |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3759 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3760 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
|
3761 if (newitem == NULL) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3762 abort = TRUE; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3763 else |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3764 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3765 newitem->ht = &dd->dv_hashtab; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3766 newitem->prev = *ht_stack; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3767 *ht_stack = newitem; |
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 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3772 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
|
3773 { |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3774 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
|
3775 |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3776 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
|
3777 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3778 // 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
|
3779 ll->lv_copyID = copyID; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3780 if (list_stack == NULL) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3781 { |
17168
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
3782 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
|
3783 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3784 else |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3785 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3786 list_stack_T *newitem = (list_stack_T*)malloc( |
6565 | 3787 sizeof(list_stack_T)); |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3788 if (newitem == NULL) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3789 abort = TRUE; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3790 else |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3791 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3792 newitem->list = ll; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3793 newitem->prev = *list_stack; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3794 *list_stack = newitem; |
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 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3797 } |
6565 | 3798 } |
9686
8c2553beff0f
commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
3799 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
|
3800 { |
9723
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3801 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
|
3802 } |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3803 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
|
3804 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3805 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
|
3806 int i; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3807 |
20295
bc2c9ea94ec1
patch 8.2.0703: Vim9: closure cannot store value in outer context
Bram Moolenaar <Bram@vim.org>
parents:
20257
diff
changeset
|
3808 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
|
3809 { |
20295
bc2c9ea94ec1
patch 8.2.0703: Vim9: closure cannot store value in outer context
Bram Moolenaar <Bram@vim.org>
parents:
20257
diff
changeset
|
3810 // 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
|
3811 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
|
3812 |
9723
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3813 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
|
3814 |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3815 if (pt->pt_dict != NULL) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3816 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3817 typval_T dtv; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3818 |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3819 dtv.v_type = VAR_DICT; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3820 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
|
3821 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
|
3822 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3823 |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3824 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
|
3825 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
|
3826 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
|
3827 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
|
3828 { |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3829 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
|
3830 |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3831 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
|
3832 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
|
3833 ht_stack, list_stack); |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3834 } |
683c2da4982b
patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents:
20229
diff
changeset
|
3835 |
8863
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 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3838 #ifdef FEAT_JOB_CHANNEL |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3839 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
|
3840 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3841 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
|
3842 typval_T dtv; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3843 |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3844 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
|
3845 { |
8870
30988ffb7498
commit https://github.com/vim/vim/commit/0239acb11fe4bfe9b525ea90b782759da5eb7704
Christian Brabandt <cb@256bit.org>
parents:
8863
diff
changeset
|
3846 job->jv_copyID = copyID; |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3847 if (job->jv_channel != NULL) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3848 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3849 dtv.v_type = VAR_CHANNEL; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3850 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
|
3851 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
|
3852 } |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3853 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
|
3854 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3855 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
|
3856 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
|
3857 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
|
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 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3861 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
|
3862 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3863 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
|
3864 ch_part_T part; |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3865 typval_T dtv; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3866 jsonq_T *jq; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3867 cbq_T *cq; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3868 |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3869 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
|
3870 { |
8870
30988ffb7498
commit https://github.com/vim/vim/commit/0239acb11fe4bfe9b525ea90b782759da5eb7704
Christian Brabandt <cb@256bit.org>
parents:
8863
diff
changeset
|
3871 ch->ch_copyID = copyID; |
10259
a09db7a4afe0
commit https://github.com/vim/vim/commit/dc0ccaee68ca24d10050117fbec757ad33590a17
Christian Brabandt <cb@256bit.org>
parents:
10235
diff
changeset
|
3872 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
|
3873 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3874 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
|
3875 jq = jq->jq_next) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3876 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
|
3877 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
|
3878 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
|
3879 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
|
3880 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3881 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
|
3882 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
|
3883 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
|
3884 } |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3885 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
|
3886 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3887 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
|
3888 dtv.vval.v_partial = |
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3889 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
|
3890 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
|
3891 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3892 } |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3893 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
|
3894 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3895 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
|
3896 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
|
3897 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
|
3898 } |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3899 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
|
3900 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3901 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
|
3902 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
|
3903 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
|
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 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3907 #endif |
6565 | 3908 return abort; |
364 | 3909 } |
3910 | |
100 | 3911 /* |
56 | 3912 * Return a string with the string representation of a variable. |
3913 * If the memory is allocated "tofree" is set to it, otherwise NULL. | |
80 | 3914 * "numbuf" is used for a number. |
634 | 3915 * 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
|
3916 * When both "echo_style" and "composite_val" are FALSE, put quotes around |
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
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parents:
11848
diff
changeset
|
3917 * 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
|
3918 * ":echo" displays values. |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3919 * 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
|
3920 * are replaced with "...". |
1360 | 3921 * May return NULL. |
56 | 3922 */ |
9556
afaff1d283d3
commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4
Christian Brabandt <cb@256bit.org>
parents:
9527
diff
changeset
|
3923 char_u * |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3924 echo_string_core( |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3925 typval_T *tv, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3926 char_u **tofree, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3927 char_u *numbuf, |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3928 int copyID, |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3929 int echo_style, |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3930 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
|
3931 int composite_val) |
56 | 3932 { |
104 | 3933 static int recurse = 0; |
3934 char_u *r = NULL; | |
3935 | |
137 | 3936 if (recurse >= DICT_MAXNEST) |
104 | 3937 { |
5973 | 3938 if (!did_echo_string_emsg) |
3939 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3940 // 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
|
3941 // 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
|
3942 // and dicts. |
5973 | 3943 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
|
3944 emsg(_("E724: variable nested too deep for displaying")); |
5973 | 3945 } |
104 | 3946 *tofree = NULL; |
5973 | 3947 return (char_u *)"{E724}"; |
104 | 3948 } |
3949 ++recurse; | |
3950 | |
56 | 3951 switch (tv->v_type) |
3952 { | |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3953 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
|
3954 if (echo_style && !composite_val) |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3955 { |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3956 *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
|
3957 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
|
3958 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
|
3959 r = (char_u *)""; |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3960 } |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3961 else |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3962 { |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3963 *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
|
3964 r = *tofree; |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3965 } |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3966 break; |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3967 |
56 | 3968 case VAR_FUNC: |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3969 if (echo_style) |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3970 { |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3971 *tofree = NULL; |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3972 r = tv->vval.v_string; |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3973 } |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3974 else |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3975 { |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3976 *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
|
3977 r = *tofree; |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
3978 } |
104 | 3979 break; |
634 | 3980 |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
3981 case VAR_PARTIAL: |
8710
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
3982 { |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
3983 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
|
3984 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
|
3985 : partial_name(pt), FALSE); |
8710
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
3986 garray_T ga; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
3987 int i; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
3988 char_u *tf; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3989 |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
3990 ga_init2(&ga, 1, 100); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
3991 ga_concat(&ga, (char_u *)"function("); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3992 if (fname != NULL) |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3993 { |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
3994 ga_concat(&ga, fname); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
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parents:
8708
diff
changeset
|
3995 vim_free(fname); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3996 } |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
3997 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
|
3998 { |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
3999 ga_concat(&ga, (char_u *)", ["); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4000 for (i = 0; i < pt->pt_argc; ++i) |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4001 { |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4002 if (i > 0) |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4003 ga_concat(&ga, (char_u *)", "); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4004 ga_concat(&ga, |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4005 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
|
4006 vim_free(tf); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4007 } |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4008 ga_concat(&ga, (char_u *)"]"); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4009 } |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4010 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
|
4011 { |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4012 typval_T dtv; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4013 |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4014 ga_concat(&ga, (char_u *)", "); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4015 dtv.v_type = VAR_DICT; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4016 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
|
4017 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
|
4018 vim_free(tf); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4019 } |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4020 ga_concat(&ga, (char_u *)")"); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4021 |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4022 *tofree = ga.ga_data; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4023 r = *tofree; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4024 break; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4025 } |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
4026 |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
4027 case VAR_BLOB: |
15466
435fcefd2c8e
patch 8.1.0741: viminfo with Blob is not tested
Bram Moolenaar <Bram@vim.org>
parents:
15464
diff
changeset
|
4028 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
|
4029 break; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
4030 |
56 | 4031 case VAR_LIST: |
634 | 4032 if (tv->vval.v_list == NULL) |
4033 { | |
20126
831b1ea43020
patch 8.2.0618: echoing a null list results in no output
Bram Moolenaar <Bram@vim.org>
parents:
20111
diff
changeset
|
4034 // NULL list is equivalent to empty list. |
634 | 4035 *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
|
4036 r = (char_u *)"[]"; |
634 | 4037 } |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4038 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
|
4039 && tv->vval.v_list->lv_len > 0) |
634 | 4040 { |
4041 *tofree = NULL; | |
4042 r = (char_u *)"[...]"; | |
4043 } | |
4044 else | |
4045 { | |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4046 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
|
4047 |
634 | 4048 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
|
4049 *tofree = list2string(tv, copyID, restore_copyID); |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4050 if (restore_copyID) |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4051 tv->vval.v_list->lv_copyID = old_copyID; |
634 | 4052 r = *tofree; |
4053 } | |
4054 break; | |
4055 | |
100 | 4056 case VAR_DICT: |
634 | 4057 if (tv->vval.v_dict == NULL) |
4058 { | |
20128
0b35a7ffceb2
patch 8.2.0619: null dict is not handled like an empty dict
Bram Moolenaar <Bram@vim.org>
parents:
20126
diff
changeset
|
4059 // NULL dict is equivalent to empty dict. |
634 | 4060 *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
|
4061 r = (char_u *)"{}"; |
634 | 4062 } |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4063 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
|
4064 && tv->vval.v_dict->dv_hashtab.ht_used != 0) |
634 | 4065 { |
4066 *tofree = NULL; | |
4067 r = (char_u *)"{...}"; | |
4068 } | |
4069 else | |
4070 { | |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4071 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
|
4072 |
634 | 4073 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
|
4074 *tofree = dict2string(tv, copyID, restore_copyID); |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4075 if (restore_copyID) |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4076 tv->vval.v_dict->dv_copyID = old_copyID; |
634 | 4077 r = *tofree; |
4078 } | |
4079 break; | |
4080 | |
71 | 4081 case VAR_NUMBER: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4082 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
|
4083 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
|
4084 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
|
4085 *tofree = NULL; |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
4086 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
|
4087 break; |
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents:
11848
diff
changeset
|
4088 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
4089 case VAR_JOB: |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
4090 case VAR_CHANNEL: |
104 | 4091 *tofree = NULL; |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
4092 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
|
4093 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
|
4094 { |
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents:
11848
diff
changeset
|
4095 *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
|
4096 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
|
4097 } |
71 | 4098 break; |
634 | 4099 |
1624 | 4100 case VAR_FLOAT: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
4101 #ifdef FEAT_FLOAT |
1624 | 4102 *tofree = NULL; |
4103 vim_snprintf((char *)numbuf, NUMBUFLEN, "%g", tv->vval.v_float); | |
4104 r = numbuf; | |
4105 break; | |
4106 #endif | |
4107 | |
19102
ba9f50bfda83
patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents:
19087
diff
changeset
|
4108 case VAR_BOOL: |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
4109 case VAR_SPECIAL: |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
4110 *tofree = NULL; |
7730
80ce794827c4
commit https://github.com/vim/vim/commit/17a13437c9414a8693369a97f3be2fc8ad48c12e
Christian Brabandt <cb@256bit.org>
parents:
7720
diff
changeset
|
4111 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
|
4112 break; |
104 | 4113 } |
4114 | |
5973 | 4115 if (--recurse == 0) |
4116 did_echo_string_emsg = FALSE; | |
104 | 4117 return r; |
97 | 4118 } |
4119 | |
4120 /* | |
4121 * Return a string with the string representation of a variable. | |
4122 * If the memory is allocated "tofree" is set to it, otherwise NULL. | |
4123 * "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
|
4124 * 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
|
4125 * 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
|
4126 * May return NULL. |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4127 */ |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
4128 char_u * |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4129 echo_string( |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4130 typval_T *tv, |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4131 char_u **tofree, |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4132 char_u *numbuf, |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4133 int copyID) |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4134 { |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4135 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
|
4136 } |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4137 |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4138 /* |
137 | 4139 * Return string "str" in ' quotes, doubling ' characters. |
4140 * If "str" is NULL an empty string is assumed. | |
100 | 4141 * If "function" is TRUE make it function('string'). |
97 | 4142 */ |
9556
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commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4
Christian Brabandt <cb@256bit.org>
parents:
9527
diff
changeset
|
4143 char_u * |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4144 string_quote(char_u *str, int function) |
97 | 4145 { |
137 | 4146 unsigned len; |
97 | 4147 char_u *p, *r, *s; |
4148 | |
137 | 4149 len = (function ? 13 : 3); |
4150 if (str != NULL) | |
4151 { | |
835 | 4152 len += (unsigned)STRLEN(str); |
11127
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patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10964
diff
changeset
|
4153 for (p = str; *p != NUL; MB_PTR_ADV(p)) |
137 | 4154 if (*p == '\'') |
4155 ++len; | |
4156 } | |
97 | 4157 s = r = alloc(len); |
4158 if (r != NULL) | |
4159 { | |
4160 if (function) | |
4161 { | |
100 | 4162 STRCPY(r, "function('"); |
97 | 4163 r += 10; |
4164 } | |
4165 else | |
100 | 4166 *r++ = '\''; |
137 | 4167 if (str != NULL) |
4168 for (p = str; *p != NUL; ) | |
4169 { | |
4170 if (*p == '\'') | |
4171 *r++ = '\''; | |
4172 MB_COPY_CHAR(p, r); | |
4173 } | |
100 | 4174 *r++ = '\''; |
97 | 4175 if (function) |
4176 *r++ = ')'; | |
4177 *r++ = NUL; | |
4178 } | |
4179 return s; | |
4180 } | |
4181 | |
7712
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Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
4182 #if defined(FEAT_FLOAT) || defined(PROTO) |
1624 | 4183 /* |
4184 * Convert the string "text" to a floating point number. | |
4185 * This uses strtod(). setlocale(LC_NUMERIC, "C") has been used to make sure | |
4186 * this always uses a decimal point. | |
4187 * Returns the length of the text that was consumed. | |
4188 */ | |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
4189 int |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4190 string2float( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4191 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
|
4192 float_T *value) // result stored here |
1624 | 4193 { |
4194 char *s = (char *)text; | |
4195 float_T f; | |
4196 | |
18777
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patch 8.1.2378: using old C style comments
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parents:
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diff
changeset
|
4197 // MS-Windows does not deal with "inf" and "nan" properly. |
10536
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patch 8.0.0158: float funcion test fails on MS-Windows
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parents:
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changeset
|
4198 if (STRNICMP(text, "inf", 3) == 0) |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
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parents:
10386
diff
changeset
|
4199 { |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
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parents:
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diff
changeset
|
4200 *value = INFINITY; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
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parents:
10386
diff
changeset
|
4201 return 3; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4202 } |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
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parents:
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diff
changeset
|
4203 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
|
4204 { |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
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parents:
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diff
changeset
|
4205 *value = -INFINITY; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
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parents:
10386
diff
changeset
|
4206 return 4; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4207 } |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
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parents:
10386
diff
changeset
|
4208 if (STRNICMP(text, "nan", 3) == 0) |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
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parents:
10386
diff
changeset
|
4209 { |
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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
|
4210 *value = NAN; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4211 return 3; |
6ddf322ff7cf
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4212 } |
1624 | 4213 f = strtod(s, &s); |
4214 *value = f; | |
4215 return (int)((char_u *)s - text); | |
4216 } | |
4217 #endif | |
4218 | |
97 | 4219 /* |
7 | 4220 * Translate a String variable into a position. |
685 | 4221 * Returns NULL when there is an error. |
7 | 4222 */ |
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Christian Brabandt <cb@256bit.org>
parents:
9562
diff
changeset
|
4223 pos_T * |
7817
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7788
diff
changeset
|
4224 var2fpos( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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7788
diff
changeset
|
4225 typval_T *varp, |
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
|
4226 int dollar_lnum, // TRUE when $ is last line |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4227 int *fnum) // set to fnum for '0, 'A, etc. |
7 | 4228 { |
700 | 4229 char_u *name; |
7 | 4230 static pos_T pos; |
700 | 4231 pos_T *pp; |
7 | 4232 |
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parents:
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diff
changeset
|
4233 // Argument can be [lnum, col, coladd]. |
685 | 4234 if (varp->v_type == VAR_LIST) |
4235 { | |
4236 list_T *l; | |
4237 int len; | |
705 | 4238 int error = FALSE; |
1317 | 4239 listitem_T *li; |
685 | 4240 |
4241 l = varp->vval.v_list; | |
4242 if (l == NULL) | |
4243 return NULL; | |
4244 | |
18777
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parents:
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diff
changeset
|
4245 // Get the line number |
705 | 4246 pos.lnum = list_find_nr(l, 0L, &error); |
4247 if (error || pos.lnum <= 0 || pos.lnum > curbuf->b_ml.ml_line_count) | |
18777
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|
4248 return NULL; // invalid line number |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
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diff
changeset
|
4249 |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
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parents:
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diff
changeset
|
4250 // Get the column number |
705 | 4251 pos.col = list_find_nr(l, 1L, &error); |
4252 if (error) | |
685 | 4253 return NULL; |
4254 len = (long)STRLEN(ml_get(pos.lnum)); | |
1317 | 4255 |
18777
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changeset
|
4256 // We accept "$" for the column number: last column. |
1317 | 4257 li = list_find(l, 1L); |
4258 if (li != NULL && li->li_tv.v_type == VAR_STRING | |
4259 && li->li_tv.vval.v_string != NULL | |
4260 && STRCMP(li->li_tv.vval.v_string, "$") == 0) | |
4261 pos.col = len + 1; | |
4262 | |
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diff
changeset
|
4263 // Accept a position up to the NUL after the line. |
826 | 4264 if (pos.col == 0 || (int)pos.col > len + 1) |
18777
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changeset
|
4265 return NULL; // invalid column number |
705 | 4266 --pos.col; |
4267 | |
18777
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parents:
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diff
changeset
|
4268 // Get the virtual offset. Defaults to zero. |
705 | 4269 pos.coladd = list_find_nr(l, 2L, &error); |
4270 if (error) | |
4271 pos.coladd = 0; | |
4272 | |
685 | 4273 return &pos; |
4274 } | |
4275 | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
4276 name = tv_get_string_chk(varp); |
323 | 4277 if (name == NULL) |
4278 return NULL; | |
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
|
4279 if (name[0] == '.') // cursor |
7 | 4280 return &curwin->w_cursor; |
18777
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4281 if (name[0] == 'v' && name[1] == NUL) // Visual start |
1609 | 4282 { |
4283 if (VIsual_active) | |
4284 return &VIsual; | |
4285 return &curwin->w_cursor; | |
4286 } | |
18777
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4287 if (name[0] == '\'') // mark |
7 | 4288 { |
4043 | 4289 pp = getmark_buf_fnum(curbuf, name[1], FALSE, fnum); |
7 | 4290 if (pp == NULL || pp == (pos_T *)-1 || pp->lnum <= 0) |
4291 return NULL; | |
4292 return pp; | |
4293 } | |
705 | 4294 |
4295 pos.coladd = 0; | |
4296 | |
1317 | 4297 if (name[0] == 'w' && dollar_lnum) |
666 | 4298 { |
4299 pos.col = 0; | |
18777
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diff
changeset
|
4300 if (name[1] == '0') // "w0": first visible line |
666 | 4301 { |
671 | 4302 update_topline(); |
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
|
4303 // 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
|
4304 // 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
|
4305 pos.lnum = curwin->w_topline > 0 ? curwin->w_topline : 1; |
666 | 4306 return &pos; |
4307 } | |
18777
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parents:
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diff
changeset
|
4308 else if (name[1] == '$') // "w$": last visible line |
666 | 4309 { |
671 | 4310 validate_botline(); |
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
|
4311 // 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
|
4312 pos.lnum = curwin->w_botline > 0 ? curwin->w_botline - 1 : 0; |
666 | 4313 return &pos; |
4314 } | |
4315 } | |
18777
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4316 else if (name[0] == '$') // last column or line |
7 | 4317 { |
1317 | 4318 if (dollar_lnum) |
7 | 4319 { |
4320 pos.lnum = curbuf->b_ml.ml_line_count; | |
4321 pos.col = 0; | |
4322 } | |
4323 else | |
4324 { | |
4325 pos.lnum = curwin->w_cursor.lnum; | |
4326 pos.col = (colnr_T)STRLEN(ml_get_curline()); | |
4327 } | |
4328 return &pos; | |
4329 } | |
4330 return NULL; | |
4331 } | |
4332 | |
4333 /* | |
709 | 4334 * Convert list in "arg" into a position and optional file number. |
4335 * When "fnump" is NULL there is no file number, only 3 items. | |
4336 * Note that the column is passed on as-is, the caller may want to decrement | |
4337 * it to use 1 for the first column. | |
4338 * Return FAIL when conversion is not possible, doesn't check the position for | |
4339 * validity. | |
4340 */ | |
9571
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Christian Brabandt <cb@256bit.org>
parents:
9562
diff
changeset
|
4341 int |
7817
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7788
diff
changeset
|
4342 list2fpos( |
83861277e6a3
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7788
diff
changeset
|
4343 typval_T *arg, |
83861277e6a3
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7788
diff
changeset
|
4344 pos_T *posp, |
83861277e6a3
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7788
diff
changeset
|
4345 int *fnump, |
83861277e6a3
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7788
diff
changeset
|
4346 colnr_T *curswantp) |
709 | 4347 { |
4348 list_T *l = arg->vval.v_list; | |
4349 long i = 0; | |
4350 long n; | |
4351 | |
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|
4352 // List must be: [fnum, lnum, col, coladd, curswant], where "fnum" is only |
3a68dc2a1bc1
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diff
changeset
|
4353 // there when "fnump" isn't NULL; "coladd" and "curswant" are optional. |
915 | 4354 if (arg->v_type != VAR_LIST |
4355 || l == NULL | |
4356 || l->lv_len < (fnump == NULL ? 2 : 3) | |
5938 | 4357 || l->lv_len > (fnump == NULL ? 4 : 5)) |
709 | 4358 return FAIL; |
4359 | |
4360 if (fnump != NULL) | |
4361 { | |
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changeset
|
4362 n = list_find_nr(l, i++, NULL); // fnum |
709 | 4363 if (n < 0) |
4364 return FAIL; | |
4365 if (n == 0) | |
18777
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changeset
|
4366 n = curbuf->b_fnum; // current buffer |
709 | 4367 *fnump = n; |
4368 } | |
4369 | |
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changeset
|
4370 n = list_find_nr(l, i++, NULL); // lnum |
709 | 4371 if (n < 0) |
4372 return FAIL; | |
4373 posp->lnum = n; | |
4374 | |
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changeset
|
4375 n = list_find_nr(l, i++, NULL); // col |
709 | 4376 if (n < 0) |
4377 return FAIL; | |
4378 posp->col = n; | |
4379 | |
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changeset
|
4380 n = list_find_nr(l, i, NULL); // off |
709 | 4381 if (n < 0) |
915 | 4382 posp->coladd = 0; |
4383 else | |
4384 posp->coladd = n; | |
709 | 4385 |
5938 | 4386 if (curswantp != NULL) |
18777
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diff
changeset
|
4387 *curswantp = list_find_nr(l, i + 1, NULL); // curswant |
5938 | 4388 |
709 | 4389 return OK; |
4390 } | |
4391 | |
4392 /* | |
7 | 4393 * Get the length of an environment variable name. |
4394 * Advance "arg" to the first character after the name. | |
4395 * Return 0 for error. | |
4396 */ | |
17873
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
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17833
diff
changeset
|
4397 int |
7817
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Christian Brabandt <cb@256bit.org>
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7788
diff
changeset
|
4398 get_env_len(char_u **arg) |
7 | 4399 { |
4400 char_u *p; | |
4401 int len; | |
4402 | |
4403 for (p = *arg; vim_isIDc(*p); ++p) | |
4404 ; | |
18777
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changeset
|
4405 if (p == *arg) // no name found |
7 | 4406 return 0; |
4407 | |
4408 len = (int)(p - *arg); | |
4409 *arg = p; | |
4410 return len; | |
4411 } | |
4412 | |
4413 /* | |
4414 * Get the length of the name of a function or internal variable. | |
4415 * "arg" is advanced to the first non-white character after the name. | |
4416 * Return 0 if something is wrong. | |
4417 */ | |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
4418 int |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4419 get_id_len(char_u **arg) |
7 | 4420 { |
4421 char_u *p; | |
4422 int len; | |
4423 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4424 // Find the end of the name. |
7 | 4425 for (p = *arg; eval_isnamec(*p); ++p) |
7611
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parents:
7605
diff
changeset
|
4426 { |
9c420b8db435
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Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4427 if (*p == ':') |
9c420b8db435
commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4428 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4429 // "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
|
4430 // slice "[n:]". Also "xx:" is not a namespace. |
7611
9c420b8db435
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parents:
7605
diff
changeset
|
4431 len = (int)(p - *arg); |
9c420b8db435
commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4432 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
|
4433 || len > 1) |
9c420b8db435
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Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4434 break; |
9c420b8db435
commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4435 } |
9c420b8db435
commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4436 } |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4437 if (p == *arg) // no name found |
7 | 4438 return 0; |
4439 | |
4440 len = (int)(p - *arg); | |
4441 *arg = skipwhite(p); | |
4442 | |
4443 return len; | |
4444 } | |
4445 | |
4446 /* | |
124 | 4447 * Get the length of the name of a variable or function. |
4448 * Only the name is recognized, does not handle ".key" or "[idx]". | |
7 | 4449 * "arg" is advanced to the first non-white character after the name. |
159 | 4450 * Return -1 if curly braces expansion failed. |
4451 * Return 0 if something else is wrong. | |
7 | 4452 * If the name contains 'magic' {}'s, expand them and return the |
4453 * expanded name in an allocated string via 'alias' - caller must free. | |
4454 */ | |
17873
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17833
diff
changeset
|
4455 int |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4456 get_name_len( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4457 char_u **arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4458 char_u **alias, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4459 int evaluate, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4460 int verbose) |
7 | 4461 { |
4462 int len; | |
4463 char_u *p; | |
4464 char_u *expr_start; | |
4465 char_u *expr_end; | |
4466 | |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4467 *alias = NULL; // default to no alias |
7 | 4468 |
4469 if ((*arg)[0] == K_SPECIAL && (*arg)[1] == KS_EXTRA | |
4470 && (*arg)[2] == (int)KE_SNR) | |
4471 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4472 // hard coded <SNR>, already translated |
7 | 4473 *arg += 3; |
4474 return get_id_len(arg) + 3; | |
4475 } | |
4476 len = eval_fname_script(*arg); | |
4477 if (len > 0) | |
4478 { | |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4479 // literal "<SID>", "s:" or "<SNR>" |
7 | 4480 *arg += len; |
4481 } | |
4482 | |
4483 /* | |
71 | 4484 * Find the end of the name; check for {} construction. |
7 | 4485 */ |
271 | 4486 p = find_name_end(*arg, &expr_start, &expr_end, |
4487 len > 0 ? 0 : FNE_CHECK_START); | |
7 | 4488 if (expr_start != NULL) |
4489 { | |
4490 char_u *temp_string; | |
4491 | |
4492 if (!evaluate) | |
4493 { | |
4494 len += (int)(p - *arg); | |
4495 *arg = skipwhite(p); | |
4496 return len; | |
4497 } | |
4498 | |
4499 /* | |
4500 * Include any <SID> etc in the expanded string: | |
4501 * Thus the -len here. | |
4502 */ | |
4503 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p); | |
4504 if (temp_string == NULL) | |
159 | 4505 return -1; |
7 | 4506 *alias = temp_string; |
4507 *arg = skipwhite(p); | |
4508 return (int)STRLEN(temp_string); | |
4509 } | |
4510 | |
4511 len += get_id_len(arg); | |
15464
3faa7cc8207c
patch 8.1.0740: Tcl test fails
Bram Moolenaar <Bram@vim.org>
parents:
15460
diff
changeset
|
4512 // 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
|
4513 // reported at a higher level. |
3faa7cc8207c
patch 8.1.0740: Tcl test fails
Bram Moolenaar <Bram@vim.org>
parents:
15460
diff
changeset
|
4514 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
|
4515 semsg(_(e_invexpr2), *arg); |
7 | 4516 |
4517 return len; | |
4518 } | |
4519 | |
71 | 4520 /* |
4521 * Find the end of a variable or function name, taking care of magic braces. | |
4522 * If "expr_start" is not NULL then "expr_start" and "expr_end" are set to the | |
4523 * start and end of the first magic braces item. | |
271 | 4524 * "flags" can have FNE_INCL_BR and FNE_CHECK_START. |
71 | 4525 * Return a pointer to just after the name. Equal to "arg" if there is no |
4526 * valid name. | |
4527 */ | |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
4528 char_u * |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4529 find_name_end( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4530 char_u *arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4531 char_u **expr_start, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4532 char_u **expr_end, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4533 int flags) |
71 | 4534 { |
4535 int mb_nest = 0; | |
4536 int br_nest = 0; | |
7 | 4537 char_u *p; |
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Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4538 int len; |
20091
a64c16ff98b8
patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents:
20061
diff
changeset
|
4539 int vim9script = current_sctx.sc_version == SCRIPT_VERSION_VIM9; |
7 | 4540 |
71 | 4541 if (expr_start != NULL) |
4542 { | |
4543 *expr_start = NULL; | |
4544 *expr_end = NULL; | |
4545 } | |
4546 | |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4547 // Quick check for valid starting character. |
20091
a64c16ff98b8
patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
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20061
diff
changeset
|
4548 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
|
4549 && (*arg != '{' || vim9script)) |
271 | 4550 return arg; |
4551 | |
71 | 4552 for (p = arg; *p != NUL |
4553 && (eval_isnamec(*p) | |
20091
a64c16ff98b8
patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents:
20061
diff
changeset
|
4554 || (*p == '{' && !vim9script) |
271 | 4555 || ((flags & FNE_INCL_BR) && (*p == '[' || *p == '.')) |
71 | 4556 || mb_nest != 0 |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10964
diff
changeset
|
4557 || br_nest != 0); MB_PTR_ADV(p)) |
468 | 4558 { |
4559 if (*p == '\'') | |
4560 { | |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4561 // skip over 'string' to avoid counting [ and ] inside it. |
11127
506f5d8b7d8b
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Christian Brabandt <cb@256bit.org>
parents:
10964
diff
changeset
|
4562 for (p = p + 1; *p != NUL && *p != '\''; MB_PTR_ADV(p)) |
468 | 4563 ; |
4564 if (*p == NUL) | |
4565 break; | |
4566 } | |
4567 else if (*p == '"') | |
4568 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4569 // skip over "str\"ing" to avoid counting [ and ] inside it. |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10964
diff
changeset
|
4570 for (p = p + 1; *p != NUL && *p != '"'; MB_PTR_ADV(p)) |
468 | 4571 if (*p == '\\' && p[1] != NUL) |
4572 ++p; | |
4573 if (*p == NUL) | |
4574 break; | |
4575 } | |
7611
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parents:
7605
diff
changeset
|
4576 else if (br_nest == 0 && mb_nest == 0 && *p == ':') |
9c420b8db435
commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4577 { |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4578 // "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
|
4579 // 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
|
4580 len = (int)(p - arg); |
9c420b8db435
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Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4581 if ((len == 1 && vim_strchr(NAMESPACE_CHAR, *arg) == NULL) |
7627
d9ec7d22494d
commit https://github.com/vim/vim/commit/4119cf80e1e534057680f9543e73edf7967c2440
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4582 || (len > 1 && p[-1] != '}')) |
7611
9c420b8db435
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parents:
7605
diff
changeset
|
4583 break; |
9c420b8db435
commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4584 } |
468 | 4585 |
71 | 4586 if (mb_nest == 0) |
4587 { | |
4588 if (*p == '[') | |
4589 ++br_nest; | |
4590 else if (*p == ']') | |
4591 --br_nest; | |
4592 } | |
468 | 4593 |
20091
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patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
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20061
diff
changeset
|
4594 if (br_nest == 0 && !vim9script) |
71 | 4595 { |
4596 if (*p == '{') | |
4597 { | |
4598 mb_nest++; | |
4599 if (expr_start != NULL && *expr_start == NULL) | |
4600 *expr_start = p; | |
4601 } | |
4602 else if (*p == '}') | |
4603 { | |
4604 mb_nest--; | |
4605 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL) | |
4606 *expr_end = p; | |
4607 } | |
4608 } | |
7 | 4609 } |
4610 | |
4611 return p; | |
4612 } | |
4613 | |
4614 /* | |
159 | 4615 * Expands out the 'magic' {}'s in a variable/function name. |
4616 * Note that this can call itself recursively, to deal with | |
4617 * constructs like foo{bar}{baz}{bam} | |
4618 * The four pointer arguments point to "foo{expre}ss{ion}bar" | |
4619 * "in_start" ^ | |
4620 * "expr_start" ^ | |
4621 * "expr_end" ^ | |
4622 * "in_end" ^ | |
4623 * | |
4624 * Returns a new allocated string, which the caller must free. | |
4625 * Returns NULL for failure. | |
4626 */ | |
4627 static char_u * | |
7817
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7788
diff
changeset
|
4628 make_expanded_name( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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7788
diff
changeset
|
4629 char_u *in_start, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4630 char_u *expr_start, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4631 char_u *expr_end, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4632 char_u *in_end) |
159 | 4633 { |
4634 char_u c1; | |
4635 char_u *retval = NULL; | |
4636 char_u *temp_result; | |
4637 char_u *nextcmd = NULL; | |
4638 | |
4639 if (expr_end == NULL || in_end == NULL) | |
4640 return NULL; | |
4641 *expr_start = NUL; | |
4642 *expr_end = NUL; | |
4643 c1 = *in_end; | |
4644 *in_end = NUL; | |
4645 | |
714 | 4646 temp_result = eval_to_string(expr_start + 1, &nextcmd, FALSE); |
159 | 4647 if (temp_result != NULL && nextcmd == NULL) |
4648 { | |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16706
diff
changeset
|
4649 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
|
4650 + (in_end - expr_end) + 1); |
159 | 4651 if (retval != NULL) |
4652 { | |
4653 STRCPY(retval, in_start); | |
4654 STRCAT(retval, temp_result); | |
4655 STRCAT(retval, expr_end + 1); | |
4656 } | |
4657 } | |
4658 vim_free(temp_result); | |
4659 | |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4660 *in_end = c1; // put char back for error messages |
159 | 4661 *expr_start = '{'; |
4662 *expr_end = '}'; | |
4663 | |
4664 if (retval != NULL) | |
4665 { | |
271 | 4666 temp_result = find_name_end(retval, &expr_start, &expr_end, 0); |
159 | 4667 if (expr_start != NULL) |
4668 { | |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4669 // Further expansion! |
159 | 4670 temp_result = make_expanded_name(retval, expr_start, |
4671 expr_end, temp_result); | |
4672 vim_free(retval); | |
4673 retval = temp_result; | |
4674 } | |
4675 } | |
4676 | |
4677 return retval; | |
4678 } | |
4679 | |
4680 /* | |
7 | 4681 * Return TRUE if character "c" can be used in a variable or function name. |
104 | 4682 * Does not include '{' or '}' for magic braces. |
7 | 4683 */ |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
4684 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4685 eval_isnamec(int c) |
7 | 4686 { |
271 | 4687 return (ASCII_ISALNUM(c) || c == '_' || c == ':' || c == AUTOLOAD_CHAR); |
4688 } | |
4689 | |
4690 /* | |
4691 * Return TRUE if character "c" can be used as the first character in a | |
4692 * variable or function name (excluding '{' and '}'). | |
4693 */ | |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
4694 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4695 eval_isnamec1(int c) |
271 | 4696 { |
4697 return (ASCII_ISALPHA(c) || c == '_'); | |
7 | 4698 } |
4699 | |
4700 /* | |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
4701 * Handle: |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
4702 * - 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
|
4703 * - ".name" lookup |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
4704 * - 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
|
4705 * - method call: var->method() |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
4706 * |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
4707 * Can all be combined in any order: dict.func(expr)[idx]['func'](expr)->len() |
159 | 4708 */ |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
4709 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4710 handle_subscript( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4711 char_u **arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4712 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
|
4713 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
|
4714 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
|
4715 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
|
4716 char_u **end_leaderp) // end of '!' and '-' prefixes |
159 | 4717 { |
20397
c225be44692a
patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
4718 int evaluate = flags & EVAL_EVALUATE; |
159 | 4719 int ret = OK; |
4720 dict_T *selfdict = NULL; | |
4721 | |
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
|
4722 // "." 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
|
4723 // scriptversion is at least 2, where string concatenation is "..". |
159 | 4724 while (ret == OK |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
4725 && (((**arg == '[' |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
4726 || (**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
|
4727 || (!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
|
4728 && (*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
|
4729 && 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
|
4730 || (**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
|
4731 || 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
|
4732 && !VIM_ISWHITE(*(*arg - 1))) |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
4733 || (**arg == '-' && (*arg)[1] == '>'))) |
159 | 4734 { |
4735 if (**arg == '(') | |
4736 { | |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
4737 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
|
4738 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
4739 // 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
|
4740 // 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
|
4741 // but not caught. |
159 | 4742 if (aborting()) |
4743 { | |
4744 if (ret == OK) | |
4745 clear_tv(rettv); | |
4746 ret = FAIL; | |
4747 } | |
4748 dict_unref(selfdict); | |
4749 selfdict = NULL; | |
4750 } | |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
4751 else if (**arg == '-') |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
4752 { |
17763
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
4753 // 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
|
4754 // applying ->. |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
4755 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
|
4756 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
|
4757 if (ret == OK) |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
4758 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
4759 if ((*arg)[2] == '{') |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
4760 // expr->{lambda}() |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
4761 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
|
4762 else |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
4763 // expr->name() |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
4764 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
|
4765 } |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
4766 } |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4767 else // **arg == '[' || **arg == '.' |
159 | 4768 { |
4769 dict_unref(selfdict); | |
4770 if (rettv->v_type == VAR_DICT) | |
4771 { | |
4772 selfdict = rettv->vval.v_dict; | |
4773 if (selfdict != NULL) | |
4774 ++selfdict->dv_refcount; | |
4775 } | |
4776 else | |
4777 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
|
4778 if (eval_index(arg, rettv, flags, verbose) == FAIL) |
159 | 4779 { |
4780 clear_tv(rettv); | |
4781 ret = FAIL; | |
4782 } | |
4783 } | |
4784 } | |
8575
b5209a4e5baf
commit https://github.com/vim/vim/commit/ab1fa3955f25dfdb7e329c3bd76e175c93c8cb5e
Christian Brabandt <cb@256bit.org>
parents:
8554
diff
changeset
|
4785 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4786 // 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
|
4787 // 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
|
4788 // explicitly (pt_auto is FALSE). |
9104
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
4789 if (selfdict != NULL |
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
4790 && (rettv->v_type == VAR_FUNC |
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
4791 || (rettv->v_type == VAR_PARTIAL |
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
4792 && (rettv->vval.v_partial->pt_auto |
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
4793 || 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
|
4794 selfdict = make_partial(selfdict, rettv); |
8575
b5209a4e5baf
commit https://github.com/vim/vim/commit/ab1fa3955f25dfdb7e329c3bd76e175c93c8cb5e
Christian Brabandt <cb@256bit.org>
parents:
8554
diff
changeset
|
4795 |
159 | 4796 dict_unref(selfdict); |
4797 return ret; | |
4798 } | |
4799 | |
4800 /* | |
104 | 4801 * Make a copy of an item. |
4802 * Lists and Dictionaries are also copied. A deep copy if "deep" is set. | |
165 | 4803 * For deepcopy() "copyID" is zero for a full copy or the ID for when a |
4804 * reference to an already copied list/dict can be used. | |
4805 * Returns FAIL or OK. | |
4806 */ | |
9556
afaff1d283d3
commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4
Christian Brabandt <cb@256bit.org>
parents:
9527
diff
changeset
|
4807 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4808 item_copy( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4809 typval_T *from, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4810 typval_T *to, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4811 int deep, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4812 int copyID) |
104 | 4813 { |
4814 static int recurse = 0; | |
165 | 4815 int ret = OK; |
104 | 4816 |
137 | 4817 if (recurse >= DICT_MAXNEST) |
104 | 4818 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
4819 emsg(_("E698: variable nested too deep for making a copy")); |
165 | 4820 return FAIL; |
104 | 4821 } |
4822 ++recurse; | |
4823 | |
4824 switch (from->v_type) | |
4825 { | |
4826 case VAR_NUMBER: | |
1624 | 4827 case VAR_FLOAT: |
104 | 4828 case VAR_STRING: |
4829 case VAR_FUNC: | |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
4830 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
|
4831 case VAR_BOOL: |
7862
d4fec9208e7e
commit https://github.com/vim/vim/commit/155500077c80cdb5d9c63996000c011b66a676bf
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4832 case VAR_SPECIAL: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
4833 case VAR_JOB: |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
4834 case VAR_CHANNEL: |
104 | 4835 copy_tv(from, to); |
4836 break; | |
4837 case VAR_LIST: | |
4838 to->v_type = VAR_LIST; | |
151 | 4839 to->v_lock = 0; |
165 | 4840 if (from->vval.v_list == NULL) |
4841 to->vval.v_list = NULL; | |
4842 else if (copyID != 0 && from->vval.v_list->lv_copyID == copyID) | |
4843 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4844 // use the copy made earlier |
165 | 4845 to->vval.v_list = from->vval.v_list->lv_copylist; |
4846 ++to->vval.v_list->lv_refcount; | |
4847 } | |
4848 else | |
4849 to->vval.v_list = list_copy(from->vval.v_list, deep, copyID); | |
4850 if (to->vval.v_list == NULL) | |
4851 ret = FAIL; | |
104 | 4852 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
|
4853 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
|
4854 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
|
4855 break; |
104 | 4856 case VAR_DICT: |
4857 to->v_type = VAR_DICT; | |
151 | 4858 to->v_lock = 0; |
165 | 4859 if (from->vval.v_dict == NULL) |
4860 to->vval.v_dict = NULL; | |
4861 else if (copyID != 0 && from->vval.v_dict->dv_copyID == copyID) | |
4862 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4863 // use the copy made earlier |
165 | 4864 to->vval.v_dict = from->vval.v_dict->dv_copydict; |
4865 ++to->vval.v_dict->dv_refcount; | |
4866 } | |
4867 else | |
4868 to->vval.v_dict = dict_copy(from->vval.v_dict, deep, copyID); | |
4869 if (to->vval.v_dict == NULL) | |
4870 ret = FAIL; | |
104 | 4871 break; |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4872 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
|
4873 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
|
4874 case VAR_VOID: |
19554
b38d73f36467
patch 8.2.0334: abort called when using test_void()
Bram Moolenaar <Bram@vim.org>
parents:
19477
diff
changeset
|
4875 internal_error_no_abort("item_copy(UNKNOWN)"); |
165 | 4876 ret = FAIL; |
104 | 4877 } |
4878 --recurse; | |
165 | 4879 return ret; |
104 | 4880 } |
4881 | |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4882 void |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4883 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
|
4884 { |
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 *tofree; |
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 numbuf[NUMBUFLEN]; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4887 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
|
4888 |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4889 if (*atstart) |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4890 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4891 *atstart = FALSE; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4892 // 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
|
4893 // 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
|
4894 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
|
4895 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4896 // 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
|
4897 // 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
|
4898 // 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
|
4899 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
|
4900 msg_start(); |
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 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4903 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
|
4904 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
|
4905 |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4906 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
|
4907 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
|
4908 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4909 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
|
4910 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4911 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
|
4912 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4913 // 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
|
4914 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
|
4915 *needclr = FALSE; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4916 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4917 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
|
4918 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4919 else |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4920 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4921 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
|
4922 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4923 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
|
4924 |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4925 (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
|
4926 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
|
4927 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4928 else |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4929 (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
|
4930 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4931 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4932 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
|
4933 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
19108
diff
changeset
|
4934 |
104 | 4935 /* |
7 | 4936 * ":echo expr1 ..." print each argument separated with a space, add a |
4937 * newline at the end. | |
4938 * ":echon expr1 ..." print each argument plain. | |
4939 */ | |
4940 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4941 ex_echo(exarg_T *eap) |
7 | 4942 { |
4943 char_u *arg = eap->arg; | |
137 | 4944 typval_T rettv; |
7 | 4945 char_u *p; |
4946 int needclr = TRUE; | |
4947 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
|
4948 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
|
4949 int called_emsg_before = called_emsg; |
7 | 4950 |
4951 if (eap->skip) | |
4952 ++emsg_skip; | |
20059
de756b3f4dee
patch 8.2.0585: Vim9: # comment not recognized after :vim9script
Bram Moolenaar <Bram@vim.org>
parents:
20007
diff
changeset
|
4953 while ((!ends_excmd2(eap->cmd, arg) || *arg == '"') && !got_int) |
7 | 4954 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4955 // 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
|
4956 // still need to be cleared. E.g., "echo 22,44". |
1624 | 4957 need_clr_eos = needclr; |
4958 | |
7 | 4959 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
|
4960 if (eval1(&arg, &rettv, eap->skip ? 0 : EVAL_EVALUATE) == FAIL) |
7 | 4961 { |
4962 /* | |
4963 * Report the invalid expression unless the expression evaluation | |
4964 * has been cancelled due to an aborting error, an interrupt, or an | |
4965 * exception. | |
4966 */ | |
15456
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
4967 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
|
4968 && 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
|
4969 semsg(_(e_invexpr2), p); |
1624 | 4970 need_clr_eos = FALSE; |
4971 break; | |
4972 } | |
4973 need_clr_eos = FALSE; | |
4974 | |
7 | 4975 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
|
4976 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
|
4977 |
71 | 4978 clear_tv(&rettv); |
7 | 4979 arg = skipwhite(arg); |
4980 } | |
4981 eap->nextcmd = check_nextcmd(arg); | |
4982 | |
4983 if (eap->skip) | |
4984 --emsg_skip; | |
4985 else | |
4986 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4987 // remove text that may still be there from the command |
7 | 4988 if (needclr) |
4989 msg_clr_eos(); | |
4990 if (eap->cmdidx == CMD_echo) | |
4991 msg_end(); | |
4992 } | |
4993 } | |
4994 | |
4995 /* | |
4996 * ":echohl {name}". | |
4997 */ | |
4998 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4999 ex_echohl(exarg_T *eap) |
7 | 5000 { |
12487
3f16cf18386c
patch 8.0.1123: cannot define a toolbar for a window
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
5001 echo_attr = syn_name2attr(eap->arg); |
7 | 5002 } |
5003 | |
5004 /* | |
17922
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5005 * 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
|
5006 */ |
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5007 int |
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5008 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
|
5009 { |
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5010 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
|
5011 } |
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5012 |
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5013 /* |
7 | 5014 * ":execute expr1 ..." execute the result of an expression. |
5015 * ":echomsg expr1 ..." Print a message | |
5016 * ":echoerr expr1 ..." Print an error | |
5017 * Each gets spaces around each argument and a newline at the end for | |
5018 * echo commands | |
5019 */ | |
5020 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5021 ex_execute(exarg_T *eap) |
7 | 5022 { |
5023 char_u *arg = eap->arg; | |
137 | 5024 typval_T rettv; |
7 | 5025 int ret = OK; |
5026 char_u *p; | |
5027 garray_T ga; | |
5028 int len; | |
5029 | |
5030 ga_init2(&ga, 1, 80); | |
5031 | |
5032 if (eap->skip) | |
5033 ++emsg_skip; | |
20061
6e6a75800884
patch 8.2.0586: Vim9: # comment not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
20059
diff
changeset
|
5034 while (!ends_excmd2(eap->cmd, arg) || *arg == '"') |
7 | 5035 { |
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
|
5036 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
|
5037 if (ret == FAIL) |
7 | 5038 break; |
5039 | |
5040 if (!eap->skip) | |
5041 { | |
15219
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5042 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
|
5043 |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5044 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
|
5045 { |
e3848b251a01
patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents:
19085
diff
changeset
|
5046 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
|
5047 { |
e3848b251a01
patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents:
19085
diff
changeset
|
5048 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
|
5049 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
|
5050 } |
e3848b251a01
patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents:
19085
diff
changeset
|
5051 else |
e3848b251a01
patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents:
19085
diff
changeset
|
5052 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
|
5053 } |
15219
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5054 else |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5055 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
|
5056 if (p == NULL) |
3b1f83fdaabc
patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents:
19047
diff
changeset
|
5057 { |
3b1f83fdaabc
patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents:
19047
diff
changeset
|
5058 clear_tv(&rettv); |
3b1f83fdaabc
patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents:
19047
diff
changeset
|
5059 ret = FAIL; |
3b1f83fdaabc
patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents:
19047
diff
changeset
|
5060 break; |
3b1f83fdaabc
patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents:
19047
diff
changeset
|
5061 } |
7 | 5062 len = (int)STRLEN(p); |
5063 if (ga_grow(&ga, len + 2) == FAIL) | |
5064 { | |
71 | 5065 clear_tv(&rettv); |
7 | 5066 ret = FAIL; |
5067 break; | |
5068 } | |
5069 if (ga.ga_len) | |
5070 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' '; | |
5071 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p); | |
5072 ga.ga_len += len; | |
5073 } | |
5074 | |
71 | 5075 clear_tv(&rettv); |
7 | 5076 arg = skipwhite(arg); |
5077 } | |
5078 | |
5079 if (ret != FAIL && ga.ga_data != NULL) | |
5080 { | |
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
|
5081 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
|
5082 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5083 // 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
|
5084 // 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
|
5085 // 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
|
5086 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
|
5087 } |
404e98047f0b
patch 8.0.0467: using g< after :for does not show the right output
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
5088 |
7 | 5089 if (eap->cmdidx == CMD_echomsg) |
625 | 5090 { |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15517
diff
changeset
|
5091 msg_attr(ga.ga_data, echo_attr); |
625 | 5092 out_flush(); |
5093 } | |
7 | 5094 else if (eap->cmdidx == CMD_echoerr) |
5095 { | |
20142
fe8d0a4344df
patch 8.2.0626: Vim9: wrong syntax of function in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents:
20128
diff
changeset
|
5096 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
|
5097 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5098 // 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
|
5099 emsg(ga.ga_data); |
7 | 5100 if (!force_abort) |
5101 did_emsg = save_did_emsg; | |
5102 } | |
5103 else if (eap->cmdidx == CMD_execute) | |
5104 do_cmdline((char_u *)ga.ga_data, | |
5105 eap->getline, eap->cookie, DOCMD_NOWAIT|DOCMD_VERBOSE); | |
5106 } | |
5107 | |
5108 ga_clear(&ga); | |
5109 | |
5110 if (eap->skip) | |
5111 --emsg_skip; | |
5112 | |
5113 eap->nextcmd = check_nextcmd(arg); | |
5114 } | |
5115 | |
5116 /* | |
5117 * Skip over the name of an option: "&option", "&g:option" or "&l:option". | |
5118 * "arg" points to the "&" or '+' when called, to "option" when returning. | |
5119 * Returns NULL when no option name found. Otherwise pointer to the char | |
5120 * after the option name. | |
5121 */ | |
17873
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17833
diff
changeset
|
5122 char_u * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5123 find_option_end(char_u **arg, int *opt_flags) |
7 | 5124 { |
5125 char_u *p = *arg; | |
5126 | |
5127 ++p; | |
5128 if (*p == 'g' && p[1] == ':') | |
5129 { | |
5130 *opt_flags = OPT_GLOBAL; | |
5131 p += 2; | |
5132 } | |
5133 else if (*p == 'l' && p[1] == ':') | |
5134 { | |
5135 *opt_flags = OPT_LOCAL; | |
5136 p += 2; | |
5137 } | |
5138 else | |
5139 *opt_flags = 0; | |
5140 | |
5141 if (!ASCII_ISALPHA(*p)) | |
5142 return NULL; | |
5143 *arg = p; | |
5144 | |
5145 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
|
5146 p += 4; // termcap option |
7 | 5147 else |
5148 while (ASCII_ISALPHA(*p)) | |
5149 ++p; | |
5150 return p; | |
5151 } | |
5152 | |
5153 /* | |
448 | 5154 * Display script name where an item was last set. |
5155 * Should only be invoked when 'verbose' is non-zero. | |
5156 */ | |
5157 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
|
5158 last_set_msg(sctx_T script_ctx) |
448 | 5159 { |
507 | 5160 char_u *p; |
5161 | |
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
|
5162 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
|
5163 { |
0a3b9ecf7cb8
patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents:
14439
diff
changeset
|
5164 p = home_replace_save(NULL, get_scriptname(script_ctx.sc_sid)); |
507 | 5165 if (p != NULL) |
5166 { | |
5167 verbose_enter(); | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15517
diff
changeset
|
5168 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
|
5169 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
|
5170 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
|
5171 { |
18939
25ebc35e104f
patch 8.2.0030: "gF" does not work on output of "verbose command"
Bram Moolenaar <Bram@vim.org>
parents:
18851
diff
changeset
|
5172 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
|
5173 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
|
5174 } |
0a3b9ecf7cb8
patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents:
14439
diff
changeset
|
5175 verbose_leave(); |
507 | 5176 vim_free(p); |
5177 } | |
448 | 5178 } |
5179 } | |
5180 | |
17966
46f95606b9ec
patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17964
diff
changeset
|
5181 #endif // FEAT_EVAL |
7 | 5182 |
5183 /* | |
5184 * 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
|
5185 * When "sub" is NULL "expr" is used, must be a VAR_FUNC or VAR_PARTIAL. |
7 | 5186 * "flags" can be "g" to do a global substitute. |
5187 * Returns an allocated string, NULL for error. | |
5188 */ | |
5189 char_u * | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5190 do_string_sub( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5191 char_u *str, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5192 char_u *pat, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5193 char_u *sub, |
9589
bf204ab1ce7d
commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd
Christian Brabandt <cb@256bit.org>
parents:
9587
diff
changeset
|
5194 typval_T *expr, |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5195 char_u *flags) |
7 | 5196 { |
5197 int sublen; | |
5198 regmatch_T regmatch; | |
5199 int i; | |
5200 int do_all; | |
5201 char_u *tail; | |
6332 | 5202 char_u *end; |
7 | 5203 garray_T ga; |
5204 char_u *ret; | |
5205 char_u *save_cpo; | |
5623 | 5206 char_u *zero_width = NULL; |
7 | 5207 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5208 // Make 'cpoptions' empty, so that the 'l' flag doesn't work here |
7 | 5209 save_cpo = p_cpo; |
1672 | 5210 p_cpo = empty_option; |
7 | 5211 |
5212 ga_init2(&ga, 1, 200); | |
5213 | |
5214 do_all = (flags[0] == 'g'); | |
5215 | |
5216 regmatch.rm_ic = p_ic; | |
5217 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING); | |
5218 if (regmatch.regprog != NULL) | |
5219 { | |
5220 tail = str; | |
6332 | 5221 end = str + STRLEN(str); |
7 | 5222 while (vim_regexec_nl(®match, str, (colnr_T)(tail - str))) |
5223 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5224 // Skip empty match except for first match. |
5623 | 5225 if (regmatch.startp[0] == regmatch.endp[0]) |
5226 { | |
5227 if (zero_width == regmatch.startp[0]) | |
5228 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5229 // 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
|
5230 i = mb_ptr2len(tail); |
5964 | 5231 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, |
5232 (size_t)i); | |
5233 ga.ga_len += i; | |
5234 tail += i; | |
5623 | 5235 continue; |
5236 } | |
5237 zero_width = regmatch.startp[0]; | |
5238 } | |
5239 | |
7 | 5240 /* |
5241 * Get some space for a temporary buffer to do the substitution | |
5242 * into. It will contain: | |
5243 * - The text up to where the match is. | |
5244 * - The substituted text. | |
5245 * - The text after the match. | |
5246 */ | |
9589
bf204ab1ce7d
commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd
Christian Brabandt <cb@256bit.org>
parents:
9587
diff
changeset
|
5247 sublen = vim_regsub(®match, sub, expr, tail, FALSE, TRUE, FALSE); |
6332 | 5248 if (ga_grow(&ga, (int)((end - tail) + sublen - |
7 | 5249 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL) |
5250 { | |
5251 ga_clear(&ga); | |
5252 break; | |
5253 } | |
5254 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5255 // copy the text up to where the match is |
7 | 5256 i = (int)(regmatch.startp[0] - tail); |
5257 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
|
5258 // add the substituted text |
9589
bf204ab1ce7d
commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd
Christian Brabandt <cb@256bit.org>
parents:
9587
diff
changeset
|
5259 (void)vim_regsub(®match, sub, expr, (char_u *)ga.ga_data |
7 | 5260 + ga.ga_len + i, TRUE, TRUE, FALSE); |
5261 ga.ga_len += i + sublen - 1; | |
5388 | 5262 tail = regmatch.endp[0]; |
5263 if (*tail == NUL) | |
5264 break; | |
7 | 5265 if (!do_all) |
5266 break; | |
5267 } | |
5268 | |
5269 if (ga.ga_data != NULL) | |
5270 STRCPY((char *)ga.ga_data + ga.ga_len, tail); | |
5271 | |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4778
diff
changeset
|
5272 vim_regfree(regmatch.regprog); |
7 | 5273 } |
5274 | |
5275 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data); | |
5276 ga_clear(&ga); | |
1672 | 5277 if (p_cpo == empty_option) |
5278 p_cpo = save_cpo; | |
5279 else | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5280 // Darn, evaluating {sub} expression or {expr} changed the value. |
1672 | 5281 free_string_option(save_cpo); |
7 | 5282 |
5283 return ret; | |
5284 } |