Mercurial > vim
annotate src/eval.c @ 17964:6d4d3bce365d v8.1.1978
patch 8.1.1978: the eval.c file is too big
Commit: https://github.com/vim/vim/commit/1e1d30048e722906a13665bd6c3c24c87eb2fe25
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Sep 4 14:41:14 2019 +0200
patch 8.1.1978: the eval.c file is too big
Problem: The eval.c file is too big.
Solution: Move filter() and map() to list.c.
author | Bram Moolenaar <Bram@vim.org> |
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date | Wed, 04 Sep 2019 14:45:04 +0200 |
parents | 7f3283683d97 |
children | 46f95606b9ec |
rev | line source |
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * | |
5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
6 * Do ":help credits" in Vim to see a list of people who contributed. | |
7 * See README.txt for an overview of the Vim source code. | |
8 */ | |
9 | |
10 /* | |
11 * eval.c: Expression evaluation. | |
12 */ | |
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13 #define USING_FLOAT_STUFF |
7 | 14 |
15 #include "vim.h" | |
16 | |
1624 | 17 #if defined(FEAT_EVAL) || defined(PROTO) |
18 | |
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19 #ifdef VMS |
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20 # include <float.h> |
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21 #endif |
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22 |
71 | 23 static char *e_missbrac = N_("E111: Missing ']'"); |
117 | 24 static char *e_dictrange = N_("E719: Cannot use [:] with a Dictionary"); |
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25 #ifdef FEAT_FLOAT |
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26 static char *e_float_as_string = N_("E806: using Float as a String"); |
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27 #endif |
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28 static char *e_nowhitespace = N_("E274: No white space allowed before parenthesis"); |
1624 | 29 |
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30 #define NAMESPACE_CHAR (char_u *)"abglstvw" |
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31 |
142 | 32 /* |
364 | 33 * When recursively copying lists and dicts we need to remember which ones we |
34 * have done to avoid endless recursiveness. This unique ID is used for that. | |
1891 | 35 * The last bit is used for previous_funccal, ignored when comparing. |
364 | 36 */ |
37 static int current_copyID = 0; | |
5973 | 38 |
7 | 39 static int echo_attr = 0; /* attributes used for ":echo" */ |
40 | |
41 /* | |
76 | 42 * Info used by a ":for" loop. |
43 */ | |
137 | 44 typedef struct |
76 | 45 { |
46 int fi_semicolon; /* TRUE if ending in '; var]' */ | |
47 int fi_varcount; /* nr of variables in the list */ | |
137 | 48 listwatch_T fi_lw; /* keep an eye on the item used. */ |
49 list_T *fi_list; /* list being used */ | |
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50 int fi_bi; /* index of blob */ |
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51 blob_T *fi_blob; /* blob being used */ |
137 | 52 } forinfo_T; |
76 | 53 |
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54 static int tv_op(typval_T *tv1, typval_T *tv2, char_u *op); |
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55 static int eval2(char_u **arg, typval_T *rettv, int evaluate); |
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56 static int eval3(char_u **arg, typval_T *rettv, int evaluate); |
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57 static int eval4(char_u **arg, typval_T *rettv, int evaluate); |
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58 static int eval5(char_u **arg, typval_T *rettv, int evaluate); |
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59 static int eval6(char_u **arg, typval_T *rettv, int evaluate, int want_string); |
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60 static int eval7(char_u **arg, typval_T *rettv, int evaluate, int want_string); |
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61 static int eval7_leader(typval_T *rettv, char_u *start_leader, char_u **end_leaderp); |
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62 |
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63 static int get_string_tv(char_u **arg, typval_T *rettv, int evaluate); |
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64 static int get_lit_string_tv(char_u **arg, typval_T *rettv, int evaluate); |
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65 static int free_unref_items(int copyID); |
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66 static int get_env_tv(char_u **arg, typval_T *rettv, int evaluate); |
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67 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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68 static int tv_check_lock(typval_T *tv, char_u *name, int use_gettext); |
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69 |
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70 /* |
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71 * Return "n1" divided by "n2", taking care of dividing by zero. |
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72 */ |
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73 varnumber_T |
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74 num_divide(varnumber_T n1, varnumber_T n2) |
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75 { |
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76 varnumber_T result; |
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77 |
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78 if (n2 == 0) // give an error message? |
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79 { |
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80 if (n1 == 0) |
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81 result = VARNUM_MIN; // similar to NaN |
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82 else if (n1 < 0) |
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83 result = -VARNUM_MAX; |
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84 else |
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85 result = VARNUM_MAX; |
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86 } |
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87 else |
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88 result = n1 / n2; |
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89 |
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90 return result; |
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91 } |
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92 |
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93 /* |
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94 * Return "n1" modulus "n2", taking care of dividing by zero. |
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95 */ |
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96 varnumber_T |
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97 num_modulus(varnumber_T n1, varnumber_T n2) |
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98 { |
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99 // Give an error when n2 is 0? |
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100 return (n2 == 0) ? 0 : (n1 % n2); |
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101 } |
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102 |
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103 #if defined(EBCDIC) || defined(PROTO) |
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104 /* |
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105 * Compare struct fst by function name. |
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106 */ |
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107 static int |
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108 compare_func_name(const void *s1, const void *s2) |
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109 { |
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110 struct fst *p1 = (struct fst *)s1; |
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111 struct fst *p2 = (struct fst *)s2; |
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112 |
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113 return STRCMP(p1->f_name, p2->f_name); |
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114 } |
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115 |
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116 /* |
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117 * Sort the function table by function name. |
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118 * The sorting of the table above is ASCII dependent. |
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119 * On machines using EBCDIC we have to sort it. |
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120 */ |
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121 static void |
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122 sortFunctions(void) |
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123 { |
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124 int funcCnt = (int)(sizeof(functions) / sizeof(struct fst)) - 1; |
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125 |
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126 qsort(functions, (size_t)funcCnt, sizeof(struct fst), compare_func_name); |
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127 } |
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128 #endif |
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129 |
137 | 130 /* |
131 * Initialize the global and v: variables. | |
132 */ | |
133 void | |
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134 eval_init(void) |
137 | 135 { |
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136 evalvars_init(); |
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137 func_init(); |
137 | 138 |
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139 #ifdef EBCDIC |
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140 /* |
3178 | 141 * Sort the function table, to enable binary search. |
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142 */ |
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143 sortFunctions(); |
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144 #endif |
137 | 145 } |
146 | |
357 | 147 #if defined(EXITFREE) || defined(PROTO) |
148 void | |
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149 eval_clear(void) |
357 | 150 { |
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151 evalvars_clear(); |
357 | 152 |
364 | 153 free_scriptnames(); |
2849 | 154 free_locales(); |
357 | 155 |
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156 // autoloaded script names |
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157 free_autoload_scriptnames(); |
855 | 158 |
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159 // unreferenced lists and dicts |
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160 (void)garbage_collect(FALSE); |
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161 |
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162 // functions not garbage collected |
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163 free_all_functions(); |
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164 } |
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165 #endif |
137 | 166 |
7 | 167 /* |
168 * Top level evaluation function, returning a boolean. | |
169 * Sets "error" to TRUE if there was an error. | |
170 * Return TRUE or FALSE. | |
171 */ | |
172 int | |
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173 eval_to_bool( |
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174 char_u *arg, |
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175 int *error, |
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176 char_u **nextcmd, |
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177 int skip) /* only parse, don't execute */ |
7 | 178 { |
137 | 179 typval_T tv; |
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180 varnumber_T retval = FALSE; |
7 | 181 |
182 if (skip) | |
183 ++emsg_skip; | |
71 | 184 if (eval0(arg, &tv, nextcmd, !skip) == FAIL) |
7 | 185 *error = TRUE; |
186 else | |
187 { | |
188 *error = FALSE; | |
189 if (!skip) | |
190 { | |
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191 retval = (tv_get_number_chk(&tv, error) != 0); |
71 | 192 clear_tv(&tv); |
7 | 193 } |
194 } | |
195 if (skip) | |
196 --emsg_skip; | |
197 | |
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198 return (int)retval; |
7 | 199 } |
200 | |
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201 /* |
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202 * Call eval1() and give an error message if not done at a lower level. |
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203 */ |
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204 static int |
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205 eval1_emsg(char_u **arg, typval_T *rettv, int evaluate) |
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206 { |
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207 char_u *start = *arg; |
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208 int ret; |
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209 int did_emsg_before = did_emsg; |
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210 int called_emsg_before = called_emsg; |
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211 |
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212 ret = eval1(arg, rettv, evaluate); |
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213 if (ret == FAIL) |
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214 { |
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215 // Report the invalid expression unless the expression evaluation has |
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216 // been cancelled due to an aborting error, an interrupt, or an |
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217 // exception, or we already gave a more specific error. |
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218 // Also check called_emsg for when using assert_fails(). |
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219 if (!aborting() && did_emsg == did_emsg_before |
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220 && called_emsg == called_emsg_before) |
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221 semsg(_(e_invexpr2), start); |
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222 } |
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223 return ret; |
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224 } |
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225 |
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226 int |
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227 eval_expr_typval(typval_T *expr, typval_T *argv, int argc, typval_T *rettv) |
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228 { |
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229 char_u *s; |
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230 char_u buf[NUMBUFLEN]; |
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231 funcexe_T funcexe; |
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232 |
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233 if (expr->v_type == VAR_FUNC) |
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234 { |
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235 s = expr->vval.v_string; |
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236 if (s == NULL || *s == NUL) |
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237 return FAIL; |
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238 vim_memset(&funcexe, 0, sizeof(funcexe)); |
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239 funcexe.evaluate = TRUE; |
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240 if (call_func(s, -1, rettv, argc, argv, &funcexe) == FAIL) |
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241 return FAIL; |
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242 } |
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243 else if (expr->v_type == VAR_PARTIAL) |
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244 { |
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245 partial_T *partial = expr->vval.v_partial; |
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246 |
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247 s = partial_name(partial); |
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248 if (s == NULL || *s == NUL) |
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249 return FAIL; |
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250 vim_memset(&funcexe, 0, sizeof(funcexe)); |
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251 funcexe.evaluate = TRUE; |
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252 funcexe.partial = partial; |
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253 if (call_func(s, -1, rettv, argc, argv, &funcexe) == FAIL) |
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254 return FAIL; |
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255 } |
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256 else |
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257 { |
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258 s = tv_get_string_buf_chk(expr, buf); |
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259 if (s == NULL) |
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260 return FAIL; |
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261 s = skipwhite(s); |
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262 if (eval1_emsg(&s, rettv, TRUE) == FAIL) |
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263 return FAIL; |
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264 if (*s != NUL) /* check for trailing chars after expr */ |
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265 { |
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266 clear_tv(rettv); |
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267 semsg(_(e_invexpr2), s); |
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268 return FAIL; |
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269 } |
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270 } |
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271 return OK; |
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272 } |
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273 |
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274 /* |
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275 * Like eval_to_bool() but using a typval_T instead of a string. |
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276 * Works for string, funcref and partial. |
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277 */ |
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278 int |
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279 eval_expr_to_bool(typval_T *expr, int *error) |
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280 { |
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281 typval_T rettv; |
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282 int res; |
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283 |
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284 if (eval_expr_typval(expr, NULL, 0, &rettv) == FAIL) |
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285 { |
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286 *error = TRUE; |
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287 return FALSE; |
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288 } |
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289 res = (tv_get_number_chk(&rettv, error) != 0); |
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290 clear_tv(&rettv); |
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291 return res; |
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292 } |
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293 |
7 | 294 /* |
295 * Top level evaluation function, returning a string. If "skip" is TRUE, | |
296 * only parsing to "nextcmd" is done, without reporting errors. Return | |
297 * pointer to allocated memory, or NULL for failure or when "skip" is TRUE. | |
298 */ | |
299 char_u * | |
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300 eval_to_string_skip( |
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301 char_u *arg, |
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302 char_u **nextcmd, |
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303 int skip) /* only parse, don't execute */ |
7 | 304 { |
137 | 305 typval_T tv; |
7 | 306 char_u *retval; |
307 | |
308 if (skip) | |
309 ++emsg_skip; | |
71 | 310 if (eval0(arg, &tv, nextcmd, !skip) == FAIL || skip) |
7 | 311 retval = NULL; |
312 else | |
313 { | |
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314 retval = vim_strsave(tv_get_string(&tv)); |
71 | 315 clear_tv(&tv); |
7 | 316 } |
317 if (skip) | |
318 --emsg_skip; | |
319 | |
320 return retval; | |
321 } | |
322 | |
323 /* | |
9 | 324 * Skip over an expression at "*pp". |
325 * Return FAIL for an error, OK otherwise. | |
326 */ | |
327 int | |
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328 skip_expr(char_u **pp) |
9 | 329 { |
137 | 330 typval_T rettv; |
9 | 331 |
332 *pp = skipwhite(*pp); | |
71 | 333 return eval1(pp, &rettv, FALSE); |
9 | 334 } |
335 | |
336 /* | |
7 | 337 * Top level evaluation function, returning a string. |
1713 | 338 * When "convert" is TRUE convert a List into a sequence of lines and convert |
339 * a Float to a String. | |
7 | 340 * Return pointer to allocated memory, or NULL for failure. |
341 */ | |
342 char_u * | |
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343 eval_to_string( |
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344 char_u *arg, |
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345 char_u **nextcmd, |
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346 int convert) |
7 | 347 { |
137 | 348 typval_T tv; |
7 | 349 char_u *retval; |
714 | 350 garray_T ga; |
1851 | 351 #ifdef FEAT_FLOAT |
1713 | 352 char_u numbuf[NUMBUFLEN]; |
1851 | 353 #endif |
7 | 354 |
71 | 355 if (eval0(arg, &tv, nextcmd, TRUE) == FAIL) |
7 | 356 retval = NULL; |
357 else | |
358 { | |
1713 | 359 if (convert && tv.v_type == VAR_LIST) |
714 | 360 { |
361 ga_init2(&ga, (int)sizeof(char), 80); | |
1690 | 362 if (tv.vval.v_list != NULL) |
3000 | 363 { |
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364 list_join(&ga, tv.vval.v_list, (char_u *)"\n", TRUE, FALSE, 0); |
3000 | 365 if (tv.vval.v_list->lv_len > 0) |
366 ga_append(&ga, NL); | |
367 } | |
714 | 368 ga_append(&ga, NUL); |
369 retval = (char_u *)ga.ga_data; | |
370 } | |
1713 | 371 #ifdef FEAT_FLOAT |
372 else if (convert && tv.v_type == VAR_FLOAT) | |
373 { | |
374 vim_snprintf((char *)numbuf, NUMBUFLEN, "%g", tv.vval.v_float); | |
375 retval = vim_strsave(numbuf); | |
376 } | |
377 #endif | |
714 | 378 else |
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379 retval = vim_strsave(tv_get_string(&tv)); |
71 | 380 clear_tv(&tv); |
7 | 381 } |
382 | |
383 return retval; | |
384 } | |
385 | |
386 /* | |
634 | 387 * Call eval_to_string() without using current local variables and using |
388 * textlock. When "use_sandbox" is TRUE use the sandbox. | |
7 | 389 */ |
390 char_u * | |
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391 eval_to_string_safe( |
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392 char_u *arg, |
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393 char_u **nextcmd, |
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394 int use_sandbox) |
7 | 395 { |
396 char_u *retval; | |
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397 funccal_entry_T funccal_entry; |
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398 |
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399 save_funccal(&funccal_entry); |
634 | 400 if (use_sandbox) |
401 ++sandbox; | |
402 ++textlock; | |
714 | 403 retval = eval_to_string(arg, nextcmd, FALSE); |
634 | 404 if (use_sandbox) |
405 --sandbox; | |
406 --textlock; | |
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407 restore_funccal(); |
7 | 408 return retval; |
409 } | |
410 | |
411 /* | |
412 * Top level evaluation function, returning a number. | |
413 * Evaluates "expr" silently. | |
414 * Returns -1 for an error. | |
415 */ | |
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416 varnumber_T |
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417 eval_to_number(char_u *expr) |
7 | 418 { |
137 | 419 typval_T rettv; |
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420 varnumber_T retval; |
97 | 421 char_u *p = skipwhite(expr); |
7 | 422 |
423 ++emsg_off; | |
424 | |
71 | 425 if (eval1(&p, &rettv, TRUE) == FAIL) |
7 | 426 retval = -1; |
427 else | |
428 { | |
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429 retval = tv_get_number_chk(&rettv, NULL); |
71 | 430 clear_tv(&rettv); |
7 | 431 } |
432 --emsg_off; | |
433 | |
434 return retval; | |
435 } | |
436 | |
446 | 437 /* |
625 | 438 * Top level evaluation function. |
439 * Returns an allocated typval_T with the result. | |
440 * Returns NULL when there is an error. | |
446 | 441 */ |
442 typval_T * | |
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443 eval_expr(char_u *arg, char_u **nextcmd) |
446 | 444 { |
445 typval_T *tv; | |
446 | |
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447 tv = ALLOC_ONE(typval_T); |
625 | 448 if (tv != NULL && eval0(arg, tv, nextcmd, TRUE) == FAIL) |
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449 VIM_CLEAR(tv); |
446 | 450 |
451 return tv; | |
452 } | |
453 | |
7 | 454 /* |
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455 * Call some Vim script function and return the result in "*rettv". |
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457 * should have type VAR_UNKNOWN. |
408 | 458 * Returns OK or FAIL. |
459 */ | |
3078 | 460 int |
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461 call_vim_function( |
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462 char_u *func, |
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463 int argc, |
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464 typval_T *argv, |
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465 typval_T *rettv) |
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466 { |
408 | 467 int ret; |
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468 funcexe_T funcexe; |
7 | 469 |
408 | 470 rettv->v_type = VAR_UNKNOWN; /* clear_tv() uses this */ |
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471 vim_memset(&funcexe, 0, sizeof(funcexe)); |
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472 funcexe.firstline = curwin->w_cursor.lnum; |
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473 funcexe.lastline = curwin->w_cursor.lnum; |
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474 funcexe.evaluate = TRUE; |
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475 ret = call_func(func, -1, rettv, argc, argv, &funcexe); |
408 | 476 if (ret == FAIL) |
477 clear_tv(rettv); | |
478 | |
479 return ret; | |
480 } | |
481 | |
4133 | 482 /* |
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483 * Call Vim script function "func" and return the result as a number. |
4133 | 484 * Returns -1 when calling the function fails. |
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486 * have type VAR_UNKNOWN. |
4133 | 487 */ |
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488 varnumber_T |
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489 call_func_retnr( |
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490 char_u *func, |
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491 int argc, |
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492 typval_T *argv) |
4133 | 493 { |
494 typval_T rettv; | |
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495 varnumber_T retval; |
4133 | 496 |
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497 if (call_vim_function(func, argc, argv, &rettv) == FAIL) |
4133 | 498 return -1; |
499 | |
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500 retval = tv_get_number_chk(&rettv, NULL); |
4133 | 501 clear_tv(&rettv); |
502 return retval; | |
503 } | |
504 | |
408 | 505 /* |
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506 * Call Vim script function "func" and return the result as a string. |
453 | 507 * Returns NULL when calling the function fails. |
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509 * have type VAR_UNKNOWN. |
408 | 510 */ |
511 void * | |
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512 call_func_retstr( |
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513 char_u *func, |
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514 int argc, |
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515 typval_T *argv) |
408 | 516 { |
517 typval_T rettv; | |
453 | 518 char_u *retval; |
408 | 519 |
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520 if (call_vim_function(func, argc, argv, &rettv) == FAIL) |
408 | 521 return NULL; |
522 | |
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523 retval = vim_strsave(tv_get_string(&rettv)); |
408 | 524 clear_tv(&rettv); |
7 | 525 return retval; |
526 } | |
1322 | 527 |
453 | 528 /* |
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529 * Call Vim script function "func" and return the result as a List. |
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530 * Uses argv[0] to argv[argc - 1] for the function arguments. argv[argc] should |
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531 * have type VAR_UNKNOWN. |
1690 | 532 * Returns NULL when there is something wrong. |
408 | 533 */ |
534 void * | |
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535 call_func_retlist( |
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536 char_u *func, |
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537 int argc, |
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538 typval_T *argv) |
408 | 539 { |
540 typval_T rettv; | |
541 | |
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542 if (call_vim_function(func, argc, argv, &rettv) == FAIL) |
408 | 543 return NULL; |
544 | |
545 if (rettv.v_type != VAR_LIST) | |
546 { | |
547 clear_tv(&rettv); | |
548 return NULL; | |
549 } | |
550 | |
551 return rettv.vval.v_list; | |
552 } | |
1322 | 553 |
7 | 554 #ifdef FEAT_FOLDING |
555 /* | |
556 * Evaluate 'foldexpr'. Returns the foldlevel, and any character preceding | |
557 * it in "*cp". Doesn't give error messages. | |
558 */ | |
559 int | |
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560 eval_foldexpr(char_u *arg, int *cp) |
7 | 561 { |
137 | 562 typval_T tv; |
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563 varnumber_T retval; |
7 | 564 char_u *s; |
681 | 565 int use_sandbox = was_set_insecurely((char_u *)"foldexpr", |
566 OPT_LOCAL); | |
7 | 567 |
568 ++emsg_off; | |
634 | 569 if (use_sandbox) |
570 ++sandbox; | |
571 ++textlock; | |
7 | 572 *cp = NUL; |
71 | 573 if (eval0(arg, &tv, NULL, TRUE) == FAIL) |
7 | 574 retval = 0; |
575 else | |
576 { | |
577 /* If the result is a number, just return the number. */ | |
71 | 578 if (tv.v_type == VAR_NUMBER) |
579 retval = tv.vval.v_number; | |
156 | 580 else if (tv.v_type != VAR_STRING || tv.vval.v_string == NULL) |
7 | 581 retval = 0; |
582 else | |
583 { | |
584 /* If the result is a string, check if there is a non-digit before | |
585 * the number. */ | |
71 | 586 s = tv.vval.v_string; |
7 | 587 if (!VIM_ISDIGIT(*s) && *s != '-') |
588 *cp = *s++; | |
589 retval = atol((char *)s); | |
590 } | |
71 | 591 clear_tv(&tv); |
7 | 592 } |
593 --emsg_off; | |
634 | 594 if (use_sandbox) |
595 --sandbox; | |
596 --textlock; | |
7 | 597 |
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598 return (int)retval; |
7 | 599 } |
600 #endif | |
601 | |
602 /* | |
110 | 603 * Get an lval: variable, Dict item or List item that can be assigned a value |
604 * to: "name", "na{me}", "name[expr]", "name[expr:expr]", "name[expr][expr]", | |
605 * "name.key", "name.key[expr]" etc. | |
606 * Indexing only works if "name" is an existing List or Dictionary. | |
607 * "name" points to the start of the name. | |
608 * If "rettv" is not NULL it points to the value to be assigned. | |
609 * "unlet" is TRUE for ":unlet": slightly different behavior when something is | |
610 * wrong; must end in space or cmd separator. | |
611 * | |
5604 | 612 * flags: |
613 * GLV_QUIET: do not give error messages | |
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614 * GLV_READ_ONLY: will not change the variable |
5604 | 615 * GLV_NO_AUTOLOAD: do not use script autoloading |
616 * | |
110 | 617 * Returns a pointer to just after the name, including indexes. |
124 | 618 * When an evaluation error occurs "lp->ll_name" is NULL; |
110 | 619 * Returns NULL for a parsing error. Still need to free items in "lp"! |
71 | 620 */ |
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621 char_u * |
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622 get_lval( |
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623 char_u *name, |
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624 typval_T *rettv, |
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625 lval_T *lp, |
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626 int unlet, |
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627 int skip, |
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628 int flags, /* GLV_ values */ |
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629 int fne_flags) /* flags for find_name_end() */ |
110 | 630 { |
631 char_u *p; | |
632 char_u *expr_start, *expr_end; | |
633 int cc; | |
137 | 634 dictitem_T *v; |
635 typval_T var1; | |
636 typval_T var2; | |
110 | 637 int empty1 = FALSE; |
137 | 638 listitem_T *ni; |
100 | 639 char_u *key = NULL; |
640 int len; | |
137 | 641 hashtab_T *ht; |
5604 | 642 int quiet = flags & GLV_QUIET; |
71 | 643 |
110 | 644 /* Clear everything in "lp". */ |
137 | 645 vim_memset(lp, 0, sizeof(lval_T)); |
110 | 646 |
647 if (skip) | |
648 { | |
649 /* When skipping just find the end of the name. */ | |
650 lp->ll_name = name; | |
271 | 651 return find_name_end(name, NULL, NULL, FNE_INCL_BR | fne_flags); |
110 | 652 } |
653 | |
654 /* Find the end of the name. */ | |
271 | 655 p = find_name_end(name, &expr_start, &expr_end, fne_flags); |
110 | 656 if (expr_start != NULL) |
657 { | |
658 /* Don't expand the name when we already know there is an error. */ | |
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659 if (unlet && !VIM_ISWHITE(*p) && !ends_excmd(*p) |
110 | 660 && *p != '[' && *p != '.') |
661 { | |
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662 emsg(_(e_trailing)); |
110 | 663 return NULL; |
664 } | |
665 | |
666 lp->ll_exp_name = make_expanded_name(name, expr_start, expr_end, p); | |
667 if (lp->ll_exp_name == NULL) | |
668 { | |
669 /* Report an invalid expression in braces, unless the | |
670 * expression evaluation has been cancelled due to an | |
671 * aborting error, an interrupt, or an exception. */ | |
672 if (!aborting() && !quiet) | |
673 { | |
121 | 674 emsg_severe = TRUE; |
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675 semsg(_(e_invarg2), name); |
110 | 676 return NULL; |
677 } | |
678 } | |
679 lp->ll_name = lp->ll_exp_name; | |
680 } | |
681 else | |
682 lp->ll_name = name; | |
683 | |
684 /* Without [idx] or .key we are done. */ | |
685 if ((*p != '[' && *p != '.') || lp->ll_name == NULL) | |
686 return p; | |
687 | |
688 cc = *p; | |
689 *p = NUL; | |
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690 /* Only pass &ht when we would write to the variable, it prevents autoload |
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691 * as well. */ |
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692 v = find_var(lp->ll_name, (flags & GLV_READ_ONLY) ? NULL : &ht, |
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693 flags & GLV_NO_AUTOLOAD); |
110 | 694 if (v == NULL && !quiet) |
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695 semsg(_(e_undefvar), lp->ll_name); |
110 | 696 *p = cc; |
71 | 697 if (v == NULL) |
698 return NULL; | |
699 | |
110 | 700 /* |
701 * Loop until no more [idx] or .key is following. | |
702 */ | |
137 | 703 lp->ll_tv = &v->di_tv; |
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704 var1.v_type = VAR_UNKNOWN; |
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705 var2.v_type = VAR_UNKNOWN; |
110 | 706 while (*p == '[' || (*p == '.' && lp->ll_tv->v_type == VAR_DICT)) |
707 { | |
708 if (!(lp->ll_tv->v_type == VAR_LIST && lp->ll_tv->vval.v_list != NULL) | |
709 && !(lp->ll_tv->v_type == VAR_DICT | |
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710 && lp->ll_tv->vval.v_dict != NULL) |
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711 && !(lp->ll_tv->v_type == VAR_BLOB |
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712 && lp->ll_tv->vval.v_blob != NULL)) |
110 | 713 { |
714 if (!quiet) | |
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715 emsg(_("E689: Can only index a List, Dictionary or Blob")); |
110 | 716 return NULL; |
717 } | |
718 if (lp->ll_range) | |
719 { | |
720 if (!quiet) | |
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721 emsg(_("E708: [:] must come last")); |
110 | 722 return NULL; |
71 | 723 } |
88 | 724 |
100 | 725 len = -1; |
726 if (*p == '.') | |
727 { | |
728 key = p + 1; | |
729 for (len = 0; ASCII_ISALNUM(key[len]) || key[len] == '_'; ++len) | |
730 ; | |
731 if (len == 0) | |
732 { | |
110 | 733 if (!quiet) |
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734 emsg(_(e_emptykey)); |
110 | 735 return NULL; |
88 | 736 } |
100 | 737 p = key + len; |
738 } | |
739 else | |
740 { | |
741 /* Get the index [expr] or the first index [expr: ]. */ | |
88 | 742 p = skipwhite(p + 1); |
100 | 743 if (*p == ':') |
744 empty1 = TRUE; | |
88 | 745 else |
746 { | |
100 | 747 empty1 = FALSE; |
748 if (eval1(&p, &var1, TRUE) == FAIL) /* recursive! */ | |
110 | 749 return NULL; |
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750 if (tv_get_string_chk(&var1) == NULL) |
323 | 751 { |
752 /* not a number or string */ | |
753 clear_tv(&var1); | |
754 return NULL; | |
755 } | |
100 | 756 } |
757 | |
758 /* Optionally get the second index [ :expr]. */ | |
759 if (*p == ':') | |
760 { | |
110 | 761 if (lp->ll_tv->v_type == VAR_DICT) |
762 { | |
763 if (!quiet) | |
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764 emsg(_(e_dictrange)); |
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765 clear_tv(&var1); |
110 | 766 return NULL; |
767 } | |
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768 if (rettv != NULL |
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769 && !(rettv->v_type == VAR_LIST |
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770 && rettv->vval.v_list != NULL) |
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771 && !(rettv->v_type == VAR_BLOB |
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772 && rettv->vval.v_blob != NULL)) |
110 | 773 { |
774 if (!quiet) | |
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775 emsg(_("E709: [:] requires a List or Blob value")); |
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776 clear_tv(&var1); |
110 | 777 return NULL; |
88 | 778 } |
100 | 779 p = skipwhite(p + 1); |
780 if (*p == ']') | |
110 | 781 lp->ll_empty2 = TRUE; |
100 | 782 else |
783 { | |
110 | 784 lp->ll_empty2 = FALSE; |
100 | 785 if (eval1(&p, &var2, TRUE) == FAIL) /* recursive! */ |
786 { | |
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787 clear_tv(&var1); |
110 | 788 return NULL; |
100 | 789 } |
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790 if (tv_get_string_chk(&var2) == NULL) |
323 | 791 { |
792 /* not a number or string */ | |
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793 clear_tv(&var1); |
323 | 794 clear_tv(&var2); |
795 return NULL; | |
796 } | |
100 | 797 } |
110 | 798 lp->ll_range = TRUE; |
100 | 799 } |
800 else | |
110 | 801 lp->ll_range = FALSE; |
100 | 802 |
803 if (*p != ']') | |
804 { | |
110 | 805 if (!quiet) |
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806 emsg(_(e_missbrac)); |
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807 clear_tv(&var1); |
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808 clear_tv(&var2); |
110 | 809 return NULL; |
100 | 810 } |
811 | |
812 /* Skip to past ']'. */ | |
813 ++p; | |
814 } | |
815 | |
110 | 816 if (lp->ll_tv->v_type == VAR_DICT) |
100 | 817 { |
818 if (len == -1) | |
819 { | |
110 | 820 /* "[key]": get key from "var1" */ |
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821 key = tv_get_string_chk(&var1); /* is number or string */ |
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822 if (key == NULL) |
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823 { |
100 | 824 clear_tv(&var1); |
110 | 825 return NULL; |
826 } | |
827 } | |
117 | 828 lp->ll_list = NULL; |
829 lp->ll_dict = lp->ll_tv->vval.v_dict; | |
121 | 830 lp->ll_di = dict_find(lp->ll_dict, key, len); |
2739 | 831 |
3687 | 832 /* When assigning to a scope dictionary check that a function and |
833 * variable name is valid (only variable name unless it is l: or | |
834 * g: dictionary). Disallow overwriting a builtin function. */ | |
835 if (rettv != NULL && lp->ll_dict->dv_scope != 0) | |
836 { | |
837 int prevval; | |
838 int wrong; | |
839 | |
840 if (len != -1) | |
841 { | |
842 prevval = key[len]; | |
843 key[len] = NUL; | |
844 } | |
4819
8c4324e6f477
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|
845 else |
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updated for version 7.3.1156
Bram Moolenaar <bram@vim.org>
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|
846 prevval = 0; /* avoid compiler warning */ |
3687 | 847 wrong = (lp->ll_dict->dv_scope == VAR_DEF_SCOPE |
848 && rettv->v_type == VAR_FUNC | |
2739 | 849 && var_check_func_name(key, lp->ll_di == NULL)) |
3687 | 850 || !valid_varname(key); |
851 if (len != -1) | |
852 key[len] = prevval; | |
853 if (wrong) | |
2739 | 854 return NULL; |
855 } | |
856 | |
110 | 857 if (lp->ll_di == NULL) |
100 | 858 { |
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patch 8.1.0888: the a: dict is not immutable as documented
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changeset
|
859 // Can't add "v:" or "a:" variable. |
17922
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
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diff
changeset
|
860 if (lp->ll_dict == get_vimvar_dict() |
15762
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|
861 || &lp->ll_dict->dv_hashtab == get_funccal_args_ht()) |
2739 | 862 { |
15470
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|
863 semsg(_(e_illvar), name); |
16013
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patch 8.1.1012: memory leak with E461
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diff
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|
864 clear_tv(&var1); |
2739 | 865 return NULL; |
866 } | |
867 | |
15762
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|
868 // Key does not exist in dict: may need to add it. |
110 | 869 if (*p == '[' || *p == '.' || unlet) |
870 { | |
871 if (!quiet) | |
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diff
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|
872 semsg(_(e_dictkey), key); |
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patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
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|
873 clear_tv(&var1); |
110 | 874 return NULL; |
100 | 875 } |
876 if (len == -1) | |
110 | 877 lp->ll_newkey = vim_strsave(key); |
100 | 878 else |
110 | 879 lp->ll_newkey = vim_strnsave(key, len); |
10926
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|
880 clear_tv(&var1); |
110 | 881 if (lp->ll_newkey == NULL) |
100 | 882 p = NULL; |
883 break; | |
884 } | |
2739 | 885 /* existing variable, need to check if it can be changed */ |
10912
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patch 8.0.0345: islocked('d.changedtick') does not work
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diff
changeset
|
886 else if ((flags & GLV_READ_ONLY) == 0 |
fd1760f8c215
patch 8.0.0345: islocked('d.changedtick') does not work
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diff
changeset
|
887 && var_check_ro(lp->ll_di->di_flags, name, FALSE)) |
10910
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patch 8.0.0344: unlet command leaks memory
Christian Brabandt <cb@256bit.org>
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|
888 { |
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patch 8.0.0344: unlet command leaks memory
Christian Brabandt <cb@256bit.org>
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diff
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|
889 clear_tv(&var1); |
2739 | 890 return NULL; |
10910
8bff367672a4
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diff
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|
891 } |
2739 | 892 |
10926
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|
893 clear_tv(&var1); |
110 | 894 lp->ll_tv = &lp->ll_di->di_tv; |
100 | 895 } |
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|
896 else if (lp->ll_tv->v_type == VAR_BLOB) |
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897 { |
15456
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|
898 long bloblen = blob_len(lp->ll_tv->vval.v_blob); |
f01eb1aed348
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|
899 |
15454
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|
900 /* |
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|
901 * Get the number and item for the only or first index of the List. |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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|
902 */ |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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|
903 if (empty1) |
1d2b5c016f17
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diff
changeset
|
904 lp->ll_n1 = 0; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
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diff
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|
905 else |
1d2b5c016f17
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|
906 // is number or string |
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patch 8.1.0735: cannot handle binary data
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diff
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|
907 lp->ll_n1 = (long)tv_get_number(&var1); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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|
908 clear_tv(&var1); |
1d2b5c016f17
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|
909 |
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diff
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|
910 if (lp->ll_n1 < 0 |
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911 || lp->ll_n1 > bloblen |
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|
912 || (lp->ll_range && lp->ll_n1 == bloblen)) |
15454
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|
913 { |
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|
914 if (!quiet) |
15470
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915 semsg(_(e_blobidx), lp->ll_n1); |
15456
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|
916 clear_tv(&var2); |
15454
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|
917 return NULL; |
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|
918 } |
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|
919 if (lp->ll_range && !lp->ll_empty2) |
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920 { |
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|
921 lp->ll_n2 = (long)tv_get_number(&var2); |
1d2b5c016f17
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|
922 clear_tv(&var2); |
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923 if (lp->ll_n2 < 0 |
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diff
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|
924 || lp->ll_n2 >= bloblen |
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
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|
925 || lp->ll_n2 < lp->ll_n1) |
f01eb1aed348
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Bram Moolenaar <Bram@vim.org>
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926 { |
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parents:
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diff
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|
927 if (!quiet) |
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patch 8.1.0743: giving error messages is not flexible
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diff
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|
928 semsg(_(e_blobidx), lp->ll_n2); |
15456
f01eb1aed348
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changeset
|
929 return NULL; |
f01eb1aed348
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
930 } |
15454
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|
931 } |
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patch 8.1.0735: cannot handle binary data
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parents:
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diff
changeset
|
932 lp->ll_blob = lp->ll_tv->vval.v_blob; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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parents:
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diff
changeset
|
933 lp->ll_tv = NULL; |
16036
89fb86821b4a
patch 8.1.1023: may use NULL pointer when indexing a blob
Bram Moolenaar <Bram@vim.org>
parents:
16013
diff
changeset
|
934 break; |
15454
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patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
935 } |
100 | 936 else |
937 { | |
938 /* | |
939 * Get the number and item for the only or first index of the List. | |
940 */ | |
941 if (empty1) | |
110 | 942 lp->ll_n1 = 0; |
100 | 943 else |
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
|
944 /* is number or string */ |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
945 lp->ll_n1 = (long)tv_get_number(&var1); |
10926
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patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
946 clear_tv(&var1); |
7dab3a9cb933
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parents:
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diff
changeset
|
947 |
117 | 948 lp->ll_dict = NULL; |
110 | 949 lp->ll_list = lp->ll_tv->vval.v_list; |
950 lp->ll_li = list_find(lp->ll_list, lp->ll_n1); | |
951 if (lp->ll_li == NULL) | |
952 { | |
842 | 953 if (lp->ll_n1 < 0) |
954 { | |
955 lp->ll_n1 = 0; | |
956 lp->ll_li = list_find(lp->ll_list, lp->ll_n1); | |
957 } | |
958 } | |
959 if (lp->ll_li == NULL) | |
960 { | |
10926
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patch 8.0.0352: not easy to see when a typval needs to be cleared
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changeset
|
961 clear_tv(&var2); |
2772 | 962 if (!quiet) |
15470
55ccc2d353bd
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diff
changeset
|
963 semsg(_(e_listidx), lp->ll_n1); |
110 | 964 return NULL; |
100 | 965 } |
966 | |
967 /* | |
968 * May need to find the item or absolute index for the second | |
969 * index of a range. | |
110 | 970 * When no index given: "lp->ll_empty2" is TRUE. |
971 * Otherwise "lp->ll_n2" is set to the second index. | |
100 | 972 */ |
110 | 973 if (lp->ll_range && !lp->ll_empty2) |
974 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
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15146
diff
changeset
|
975 lp->ll_n2 = (long)tv_get_number(&var2); |
9389
32e34e574716
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Christian Brabandt <cb@256bit.org>
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9387
diff
changeset
|
976 /* is number or string */ |
88 | 977 clear_tv(&var2); |
110 | 978 if (lp->ll_n2 < 0) |
979 { | |
980 ni = list_find(lp->ll_list, lp->ll_n2); | |
100 | 981 if (ni == NULL) |
2772 | 982 { |
983 if (!quiet) | |
15470
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diff
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|
984 semsg(_(e_listidx), lp->ll_n2); |
110 | 985 return NULL; |
2772 | 986 } |
110 | 987 lp->ll_n2 = list_idx_of_item(lp->ll_list, ni); |
988 } | |
989 | |
990 /* Check that lp->ll_n2 isn't before lp->ll_n1. */ | |
991 if (lp->ll_n1 < 0) | |
992 lp->ll_n1 = list_idx_of_item(lp->ll_list, lp->ll_li); | |
993 if (lp->ll_n2 < lp->ll_n1) | |
2772 | 994 { |
995 if (!quiet) | |
15470
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diff
changeset
|
996 semsg(_(e_listidx), lp->ll_n2); |
110 | 997 return NULL; |
2772 | 998 } |
110 | 999 } |
1000 | |
1001 lp->ll_tv = &lp->ll_li->li_tv; | |
1002 } | |
1003 } | |
1004 | |
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|
1005 clear_tv(&var1); |
110 | 1006 return p; |
1007 } | |
1008 | |
1009 /* | |
137 | 1010 * Clear lval "lp" that was filled by get_lval(). |
110 | 1011 */ |
9562
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diff
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|
1012 void |
7817
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changeset
|
1013 clear_lval(lval_T *lp) |
110 | 1014 { |
1015 vim_free(lp->ll_exp_name); | |
1016 vim_free(lp->ll_newkey); | |
1017 } | |
1018 | |
1019 /* | |
151 | 1020 * Set a variable that was parsed by get_lval() to "rettv". |
110 | 1021 * "endp" points to just after the parsed name. |
15790
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patch 8.1.0902: incomplete set of assignment operators
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diff
changeset
|
1022 * "op" is NULL, "+" for "+=", "-" for "-=", "*" for "*=", "/" for "/=", |
05d836c8f1c4
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parents:
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diff
changeset
|
1023 * "%" for "%=", "." for ".=" or "=" for "=". |
117 | 1024 */ |
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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diff
changeset
|
1025 void |
7817
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diff
changeset
|
1026 set_var_lval( |
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changeset
|
1027 lval_T *lp, |
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changeset
|
1028 char_u *endp, |
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diff
changeset
|
1029 typval_T *rettv, |
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changeset
|
1030 int copy, |
17079
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patch 8.1.1539: not easy to define a variable and lock it
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diff
changeset
|
1031 int is_const, // Disallow to modify existing variable for :const |
7817
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changeset
|
1032 char_u *op) |
110 | 1033 { |
1034 int cc; | |
137 | 1035 listitem_T *ri; |
1036 dictitem_T *di; | |
110 | 1037 |
1038 if (lp->ll_tv == NULL) | |
1039 { | |
10889
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diff
changeset
|
1040 cc = *endp; |
5780bd3a5a7e
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diff
changeset
|
1041 *endp = NUL; |
15454
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|
1042 if (lp->ll_blob != NULL) |
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changeset
|
1043 { |
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patch 8.1.0735: cannot handle binary data
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|
1044 int error = FALSE, val; |
15456
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|
1045 |
15454
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|
1046 if (op != NULL && *op != '=') |
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|
1047 { |
15470
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patch 8.1.0743: giving error messages is not flexible
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|
1048 semsg(_(e_letwrong), op); |
15454
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patch 8.1.0735: cannot handle binary data
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|
1049 return; |
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|
1050 } |
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|
1051 |
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changeset
|
1052 if (lp->ll_range && rettv->v_type == VAR_BLOB) |
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patch 8.1.0735: cannot handle binary data
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|
1053 { |
15456
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|
1054 int il, ir; |
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|
1055 |
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patch 8.1.0736: code for Blob not sufficiently tested
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|
1056 if (lp->ll_empty2) |
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|
1057 lp->ll_n2 = blob_len(lp->ll_blob) - 1; |
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|
1058 |
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patch 8.1.0736: code for Blob not sufficiently tested
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|
1059 if (lp->ll_n2 - lp->ll_n1 + 1 != blob_len(rettv->vval.v_blob)) |
f01eb1aed348
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|
1060 { |
15470
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patch 8.1.0743: giving error messages is not flexible
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|
1061 emsg(_("E972: Blob value does not have the right number of bytes")); |
15454
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patch 8.1.0735: cannot handle binary data
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|
1062 return; |
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|
1063 } |
15456
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|
1064 if (lp->ll_empty2) |
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|
1065 lp->ll_n2 = blob_len(lp->ll_blob); |
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|
1066 |
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|
1067 ir = 0; |
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|
1068 for (il = lp->ll_n1; il <= lp->ll_n2; il++) |
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|
1069 blob_set(lp->ll_blob, il, |
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|
1070 blob_get(rettv->vval.v_blob, ir++)); |
15454
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|
1071 } |
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|
1072 else |
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|
1073 { |
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|
1074 val = (int)tv_get_number_chk(rettv, &error); |
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|
1075 if (!error) |
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|
1076 { |
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|
1077 garray_T *gap = &lp->ll_blob->bv_ga; |
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|
1078 |
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|
1079 // Allow for appending a byte. Setting a byte beyond |
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|
1080 // the end is an error otherwise. |
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|
1081 if (lp->ll_n1 < gap->ga_len |
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|
1082 || (lp->ll_n1 == gap->ga_len |
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|
1083 && ga_grow(&lp->ll_blob->bv_ga, 1) == OK)) |
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|
1084 { |
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|
1085 blob_set(lp->ll_blob, lp->ll_n1, val); |
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patch 8.1.0735: cannot handle binary data
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|
1086 if (lp->ll_n1 == gap->ga_len) |
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|
1087 ++gap->ga_len; |
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|
1088 } |
15456
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|
1089 // error for invalid range was already given in get_lval() |
15454
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|
1090 } |
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|
1091 } |
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|
1092 } |
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|
1093 else if (op != NULL && *op != '=') |
10889
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patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
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|
1094 { |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1095 typval_T tv; |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
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diff
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|
1096 |
17079
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|
1097 if (is_const) |
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|
1098 { |
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|
1099 emsg(_(e_cannot_mod)); |
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|
1100 *endp = cc; |
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|
1101 return; |
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1102 } |
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1103 |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
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changeset
|
1104 // handle +=, -=, *=, /=, %= and .= |
10889
5780bd3a5a7e
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parents:
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diff
changeset
|
1105 di = NULL; |
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patch 8.0.0334: can't access b:changedtick from a dict reference
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diff
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|
1106 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
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diff
changeset
|
1107 &tv, &di, TRUE, FALSE) == OK) |
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patch 8.0.0334: can't access b:changedtick from a dict reference
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|
1108 { |
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patch 8.0.0334: can't access b:changedtick from a dict reference
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|
1109 if ((di == NULL |
15780
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
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|
1110 || (!var_check_ro(di->di_flags, lp->ll_name, FALSE) |
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|
1111 && !tv_check_lock(&di->di_tv, lp->ll_name, FALSE))) |
10889
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
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diff
changeset
|
1112 && tv_op(&tv, rettv, op) == OK) |
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patch 8.0.0334: can't access b:changedtick from a dict reference
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|
1113 set_var(lp->ll_name, &tv, FALSE); |
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patch 8.0.0334: can't access b:changedtick from a dict reference
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diff
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|
1114 clear_tv(&tv); |
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diff
changeset
|
1115 } |
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|
1116 } |
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patch 8.0.0334: can't access b:changedtick from a dict reference
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changeset
|
1117 else |
17079
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patch 8.1.1539: not easy to define a variable and lock it
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|
1118 set_var_const(lp->ll_name, rettv, copy, is_const); |
10889
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patch 8.0.0334: can't access b:changedtick from a dict reference
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|
1119 *endp = cc; |
110 | 1120 } |
15780
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patch 8.1.0897: can modify a:000 when using a reference
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|
1121 else if (var_check_lock(lp->ll_newkey == NULL |
151 | 1122 ? lp->ll_tv->v_lock |
6773 | 1123 : lp->ll_tv->vval.v_dict->dv_lock, lp->ll_name, FALSE)) |
151 | 1124 ; |
110 | 1125 else if (lp->ll_range) |
1126 { | |
6166 | 1127 listitem_T *ll_li = lp->ll_li; |
15456
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|
1128 int ll_n1 = lp->ll_n1; |
6166 | 1129 |
17079
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|
1130 if (is_const) |
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1131 { |
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|
1132 emsg(_("E996: Cannot lock a range")); |
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|
1133 return; |
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|
1134 } |
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|
1135 |
6166 | 1136 /* |
1137 * Check whether any of the list items is locked | |
1138 */ | |
6422 | 1139 for (ri = rettv->vval.v_list->lv_first; ri != NULL && ll_li != NULL; ) |
6166 | 1140 { |
15780
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|
1141 if (var_check_lock(ll_li->li_tv.v_lock, lp->ll_name, FALSE)) |
6166 | 1142 return; |
1143 ri = ri->li_next; | |
1144 if (ri == NULL || (!lp->ll_empty2 && lp->ll_n2 == ll_n1)) | |
1145 break; | |
1146 ll_li = ll_li->li_next; | |
1147 ++ll_n1; | |
1148 } | |
1149 | |
110 | 1150 /* |
1151 * Assign the List values to the list items. | |
1152 */ | |
1153 for (ri = rettv->vval.v_list->lv_first; ri != NULL; ) | |
1154 { | |
117 | 1155 if (op != NULL && *op != '=') |
1156 tv_op(&lp->ll_li->li_tv, &ri->li_tv, op); | |
1157 else | |
1158 { | |
1159 clear_tv(&lp->ll_li->li_tv); | |
1160 copy_tv(&ri->li_tv, &lp->ll_li->li_tv); | |
1161 } | |
110 | 1162 ri = ri->li_next; |
1163 if (ri == NULL || (!lp->ll_empty2 && lp->ll_n2 == lp->ll_n1)) | |
1164 break; | |
1165 if (lp->ll_li->li_next == NULL) | |
1166 { | |
1167 /* Need to add an empty item. */ | |
533 | 1168 if (list_append_number(lp->ll_list, 0) == FAIL) |
110 | 1169 { |
1170 ri = NULL; | |
88 | 1171 break; |
110 | 1172 } |
1173 } | |
1174 lp->ll_li = lp->ll_li->li_next; | |
1175 ++lp->ll_n1; | |
1176 } | |
1177 if (ri != NULL) | |
15470
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changeset
|
1178 emsg(_("E710: List value has more items than target")); |
117 | 1179 else if (lp->ll_empty2 |
1180 ? (lp->ll_li != NULL && lp->ll_li->li_next != NULL) | |
110 | 1181 : lp->ll_n1 != lp->ll_n2) |
15470
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|
1182 emsg(_("E711: List value has not enough items")); |
110 | 1183 } |
1184 else | |
1185 { | |
1186 /* | |
1187 * Assign to a List or Dictionary item. | |
1188 */ | |
17079
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|
1189 if (is_const) |
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|
1190 { |
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|
1191 emsg(_("E996: Cannot lock a list or dict")); |
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|
1192 return; |
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|
1193 } |
110 | 1194 if (lp->ll_newkey != NULL) |
1195 { | |
117 | 1196 if (op != NULL && *op != '=') |
1197 { | |
15470
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changeset
|
1198 semsg(_(e_letwrong), op); |
117 | 1199 return; |
1200 } | |
1201 | |
110 | 1202 /* Need to add an item to the Dictionary. */ |
121 | 1203 di = dictitem_alloc(lp->ll_newkey); |
110 | 1204 if (di == NULL) |
1205 return; | |
121 | 1206 if (dict_add(lp->ll_tv->vval.v_dict, di) == FAIL) |
1207 { | |
1208 vim_free(di); | |
1209 return; | |
1210 } | |
110 | 1211 lp->ll_tv = &di->di_tv; |
1212 } | |
117 | 1213 else if (op != NULL && *op != '=') |
1214 { | |
1215 tv_op(lp->ll_tv, rettv, op); | |
1216 return; | |
1217 } | |
110 | 1218 else |
1219 clear_tv(lp->ll_tv); | |
1220 | |
1221 /* | |
1222 * Assign the value to the variable or list item. | |
1223 */ | |
1224 if (copy) | |
1225 copy_tv(rettv, lp->ll_tv); | |
1226 else | |
1227 { | |
1228 *lp->ll_tv = *rettv; | |
156 | 1229 lp->ll_tv->v_lock = 0; |
110 | 1230 init_tv(rettv); |
1231 } | |
1232 } | |
7 | 1233 } |
1234 | |
76 | 1235 /* |
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|
1236 * Handle "tv1 += tv2", "tv1 -= tv2", "tv1 *= tv2", "tv1 /= tv2", "tv1 %= tv2" |
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|
1237 * and "tv1 .= tv2" |
117 | 1238 * Returns OK or FAIL. |
1239 */ | |
1240 static int | |
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diff
changeset
|
1241 tv_op(typval_T *tv1, typval_T *tv2, char_u *op) |
117 | 1242 { |
9389
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9387
diff
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|
1243 varnumber_T n; |
117 | 1244 char_u numbuf[NUMBUFLEN]; |
1245 char_u *s; | |
1246 | |
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diff
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|
1247 /* Can't do anything with a Funcref, Dict, v:true on the right. */ |
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|
1248 if (tv2->v_type != VAR_FUNC && tv2->v_type != VAR_DICT |
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|
1249 && tv2->v_type != VAR_SPECIAL) |
117 | 1250 { |
1251 switch (tv1->v_type) | |
1252 { | |
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|
1253 case VAR_UNKNOWN: |
117 | 1254 case VAR_DICT: |
1255 case VAR_FUNC: | |
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1256 case VAR_PARTIAL: |
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1257 case VAR_SPECIAL: |
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|
1258 case VAR_JOB: |
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|
1259 case VAR_CHANNEL: |
117 | 1260 break; |
1261 | |
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1262 case VAR_BLOB: |
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1263 if (*op != '+' || tv2->v_type != VAR_BLOB) |
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1264 break; |
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1265 // BLOB += BLOB |
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|
1266 if (tv1->vval.v_blob != NULL && tv2->vval.v_blob != NULL) |
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1267 { |
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1268 blob_T *b1 = tv1->vval.v_blob; |
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1269 blob_T *b2 = tv2->vval.v_blob; |
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|
1270 int i, len = blob_len(b2); |
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1271 for (i = 0; i < len; i++) |
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1272 ga_append(&b1->bv_ga, blob_get(b2, i)); |
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1273 } |
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1274 return OK; |
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|
1275 |
117 | 1276 case VAR_LIST: |
1277 if (*op != '+' || tv2->v_type != VAR_LIST) | |
1278 break; | |
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1279 // List += List |
117 | 1280 if (tv1->vval.v_list != NULL && tv2->vval.v_list != NULL) |
1281 list_extend(tv1->vval.v_list, tv2->vval.v_list, NULL); | |
1282 return OK; | |
1283 | |
1284 case VAR_NUMBER: | |
1285 case VAR_STRING: | |
1286 if (tv2->v_type == VAR_LIST) | |
1287 break; | |
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1288 if (vim_strchr((char_u *)"+-*/%", *op) != NULL) |
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1289 { |
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1290 // nr += nr , nr -= nr , nr *=nr , nr /= nr , nr %= nr |
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|
1291 n = tv_get_number(tv1); |
1624 | 1292 #ifdef FEAT_FLOAT |
1293 if (tv2->v_type == VAR_FLOAT) | |
1294 { | |
1295 float_T f = n; | |
1296 | |
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1297 if (*op == '%') |
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1298 break; |
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1299 switch (*op) |
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1300 { |
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1301 case '+': f += tv2->vval.v_float; break; |
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1302 case '-': f -= tv2->vval.v_float; break; |
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1303 case '*': f *= tv2->vval.v_float; break; |
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1304 case '/': f /= tv2->vval.v_float; break; |
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1305 } |
1624 | 1306 clear_tv(tv1); |
1307 tv1->v_type = VAR_FLOAT; | |
1308 tv1->vval.v_float = f; | |
1309 } | |
117 | 1310 else |
1624 | 1311 #endif |
1312 { | |
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1313 switch (*op) |
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1314 { |
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1315 case '+': n += tv_get_number(tv2); break; |
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1316 case '-': n -= tv_get_number(tv2); break; |
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1317 case '*': n *= tv_get_number(tv2); break; |
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1318 case '/': n = num_divide(n, tv_get_number(tv2)); break; |
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|
1319 case '%': n = num_modulus(n, tv_get_number(tv2)); break; |
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|
1320 } |
1624 | 1321 clear_tv(tv1); |
1322 tv1->v_type = VAR_NUMBER; | |
1323 tv1->vval.v_number = n; | |
1324 } | |
1325 } | |
1326 else | |
1327 { | |
1328 if (tv2->v_type == VAR_FLOAT) | |
1329 break; | |
1330 | |
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1331 // str .= str |
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|
1332 s = tv_get_string(tv1); |
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|
1333 s = concat_str(s, tv_get_string_buf(tv2, numbuf)); |
117 | 1334 clear_tv(tv1); |
1335 tv1->v_type = VAR_STRING; | |
1336 tv1->vval.v_string = s; | |
1337 } | |
1338 return OK; | |
1624 | 1339 |
1340 case VAR_FLOAT: | |
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|
1341 #ifdef FEAT_FLOAT |
1624 | 1342 { |
1343 float_T f; | |
1344 | |
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1345 if (*op == '%' || *op == '.' |
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|
1346 || (tv2->v_type != VAR_FLOAT |
1624 | 1347 && tv2->v_type != VAR_NUMBER |
1348 && tv2->v_type != VAR_STRING)) | |
1349 break; | |
1350 if (tv2->v_type == VAR_FLOAT) | |
1351 f = tv2->vval.v_float; | |
1352 else | |
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1353 f = tv_get_number(tv2); |
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1354 switch (*op) |
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1355 { |
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1356 case '+': tv1->vval.v_float += f; break; |
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1357 case '-': tv1->vval.v_float -= f; break; |
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1358 case '*': tv1->vval.v_float *= f; break; |
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1359 case '/': tv1->vval.v_float /= f; break; |
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1360 } |
1624 | 1361 } |
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1362 #endif |
1624 | 1363 return OK; |
117 | 1364 } |
1365 } | |
1366 | |
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1367 semsg(_(e_letwrong), op); |
117 | 1368 return FAIL; |
1369 } | |
1370 | |
1371 /* | |
76 | 1372 * Evaluate the expression used in a ":for var in expr" command. |
1373 * "arg" points to "var". | |
1374 * Set "*errp" to TRUE for an error, FALSE otherwise; | |
1375 * Return a pointer that holds the info. Null when there is an error. | |
1376 */ | |
1377 void * | |
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1378 eval_for_line( |
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1379 char_u *arg, |
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1380 int *errp, |
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1381 char_u **nextcmdp, |
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1382 int skip) |
76 | 1383 { |
137 | 1384 forinfo_T *fi; |
76 | 1385 char_u *expr; |
137 | 1386 typval_T tv; |
1387 list_T *l; | |
76 | 1388 |
1389 *errp = TRUE; /* default: there is an error */ | |
1390 | |
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|
1391 fi = ALLOC_CLEAR_ONE(forinfo_T); |
76 | 1392 if (fi == NULL) |
1393 return NULL; | |
1394 | |
1395 expr = skip_var_list(arg, &fi->fi_varcount, &fi->fi_semicolon); | |
1396 if (expr == NULL) | |
1397 return fi; | |
1398 | |
1399 expr = skipwhite(expr); | |
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1400 if (expr[0] != 'i' || expr[1] != 'n' || !VIM_ISWHITE(expr[2])) |
76 | 1401 { |
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1402 emsg(_("E690: Missing \"in\" after :for")); |
76 | 1403 return fi; |
1404 } | |
1405 | |
1406 if (skip) | |
1407 ++emsg_skip; | |
1408 if (eval0(skipwhite(expr + 2), &tv, nextcmdp, !skip) == OK) | |
1409 { | |
1410 *errp = FALSE; | |
1411 if (!skip) | |
1412 { | |
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1413 if (tv.v_type == VAR_LIST) |
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1414 { |
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1415 l = tv.vval.v_list; |
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1416 if (l == NULL) |
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1417 { |
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1418 // a null list is like an empty list: do nothing |
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1419 clear_tv(&tv); |
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1420 } |
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1421 else |
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1422 { |
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|
1423 // No need to increment the refcount, it's already set for |
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1424 // the list being used in "tv". |
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1425 fi->fi_list = l; |
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1426 list_add_watch(l, &fi->fi_lw); |
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1427 fi->fi_lw.lw_item = l->lv_first; |
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1428 } |
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1429 } |
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1430 else if (tv.v_type == VAR_BLOB) |
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1431 { |
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|
1432 fi->fi_bi = 0; |
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1433 if (tv.vval.v_blob != NULL) |
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1434 { |
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|
1435 typval_T btv; |
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1436 |
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1437 // Make a copy, so that the iteration still works when the |
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|
1438 // blob is changed. |
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1439 blob_copy(&tv, &btv); |
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|
1440 fi->fi_blob = btv.vval.v_blob; |
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1441 } |
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|
1442 clear_tv(&tv); |
15454
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|
1443 } |
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|
1444 else |
359 | 1445 { |
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|
1446 emsg(_(e_listreq)); |
359 | 1447 clear_tv(&tv); |
1448 } | |
76 | 1449 } |
1450 } | |
1451 if (skip) | |
1452 --emsg_skip; | |
1453 | |
1454 return fi; | |
1455 } | |
1456 | |
1457 /* | |
1458 * Use the first item in a ":for" list. Advance to the next. | |
1459 * Assign the values to the variable (list). "arg" points to the first one. | |
1460 * Return TRUE when a valid item was found, FALSE when at end of list or | |
1461 * something wrong. | |
1462 */ | |
1463 int | |
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|
1464 next_for_item(void *fi_void, char_u *arg) |
76 | 1465 { |
4974
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1466 forinfo_T *fi = (forinfo_T *)fi_void; |
76 | 1467 int result; |
137 | 1468 listitem_T *item; |
76 | 1469 |
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1470 if (fi->fi_blob != NULL) |
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1471 { |
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|
1472 typval_T tv; |
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|
1473 |
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|
1474 if (fi->fi_bi >= blob_len(fi->fi_blob)) |
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1475 return FALSE; |
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|
1476 tv.v_type = VAR_NUMBER; |
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|
1477 tv.v_lock = VAR_FIXED; |
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1478 tv.vval.v_number = blob_get(fi->fi_blob, fi->fi_bi); |
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|
1479 ++fi->fi_bi; |
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1480 return ex_let_vars(arg, &tv, TRUE, fi->fi_semicolon, |
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|
1481 fi->fi_varcount, FALSE, NULL) == OK; |
15454
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1482 } |
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|
1483 |
76 | 1484 item = fi->fi_lw.lw_item; |
1485 if (item == NULL) | |
1486 result = FALSE; | |
1487 else | |
1488 { | |
1489 fi->fi_lw.lw_item = item->li_next; | |
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|
1490 result = (ex_let_vars(arg, &item->li_tv, TRUE, fi->fi_semicolon, |
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|
1491 fi->fi_varcount, FALSE, NULL) == OK); |
76 | 1492 } |
1493 return result; | |
1494 } | |
1495 | |
1496 /* | |
1497 * Free the structure used to store info used by ":for". | |
1498 */ | |
1499 void | |
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|
1500 free_for_info(void *fi_void) |
76 | 1501 { |
137 | 1502 forinfo_T *fi = (forinfo_T *)fi_void; |
76 | 1503 |
92 | 1504 if (fi != NULL && fi->fi_list != NULL) |
359 | 1505 { |
76 | 1506 list_rem_watch(fi->fi_list, &fi->fi_lw); |
359 | 1507 list_unref(fi->fi_list); |
1508 } | |
15460
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patch 8.1.0738: using freed memory, for loop over blob leaks memory
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|
1509 if (fi != NULL && fi->fi_blob != NULL) |
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|
1510 blob_unref(fi->fi_blob); |
76 | 1511 vim_free(fi); |
1512 } | |
1513 | |
7 | 1514 void |
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|
1515 set_context_for_expression( |
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|
1516 expand_T *xp, |
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|
1517 char_u *arg, |
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|
1518 cmdidx_T cmdidx) |
7 | 1519 { |
1520 int got_eq = FALSE; | |
1521 int c; | |
76 | 1522 char_u *p; |
1523 | |
1524 if (cmdidx == CMD_let) | |
1525 { | |
1526 xp->xp_context = EXPAND_USER_VARS; | |
159 | 1527 if (vim_strpbrk(arg, (char_u *)"\"'+-*/%.=!?~|&$([<>,#") == NULL) |
76 | 1528 { |
1529 /* ":let var1 var2 ...": find last space. */ | |
159 | 1530 for (p = arg + STRLEN(arg); p >= arg; ) |
76 | 1531 { |
1532 xp->xp_pattern = p; | |
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1533 MB_PTR_BACK(arg, p); |
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1534 if (VIM_ISWHITE(*p)) |
76 | 1535 break; |
1536 } | |
1537 return; | |
1538 } | |
1539 } | |
1540 else | |
1541 xp->xp_context = cmdidx == CMD_call ? EXPAND_FUNCTIONS | |
1542 : EXPAND_EXPRESSION; | |
7 | 1543 while ((xp->xp_pattern = vim_strpbrk(arg, |
1544 (char_u *)"\"'+-*/%.=!?~|&$([<>,#")) != NULL) | |
1545 { | |
1546 c = *xp->xp_pattern; | |
1547 if (c == '&') | |
1548 { | |
1549 c = xp->xp_pattern[1]; | |
1550 if (c == '&') | |
1551 { | |
1552 ++xp->xp_pattern; | |
1553 xp->xp_context = cmdidx != CMD_let || got_eq | |
1554 ? EXPAND_EXPRESSION : EXPAND_NOTHING; | |
1555 } | |
1556 else if (c != ' ') | |
201 | 1557 { |
7 | 1558 xp->xp_context = EXPAND_SETTINGS; |
201 | 1559 if ((c == 'l' || c == 'g') && xp->xp_pattern[2] == ':') |
1560 xp->xp_pattern += 2; | |
1561 | |
1562 } | |
7 | 1563 } |
1564 else if (c == '$') | |
1565 { | |
1566 /* environment variable */ | |
1567 xp->xp_context = EXPAND_ENV_VARS; | |
1568 } | |
1569 else if (c == '=') | |
1570 { | |
1571 got_eq = TRUE; | |
1572 xp->xp_context = EXPAND_EXPRESSION; | |
1573 } | |
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1574 else if (c == '#' |
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1575 && xp->xp_context == EXPAND_EXPRESSION) |
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1576 { |
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1577 /* Autoload function/variable contains '#'. */ |
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1578 break; |
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1579 } |
6367 | 1580 else if ((c == '<' || c == '#') |
7 | 1581 && xp->xp_context == EXPAND_FUNCTIONS |
1582 && vim_strchr(xp->xp_pattern, '(') == NULL) | |
1583 { | |
6367 | 1584 /* Function name can start with "<SNR>" and contain '#'. */ |
7 | 1585 break; |
1586 } | |
1587 else if (cmdidx != CMD_let || got_eq) | |
1588 { | |
1589 if (c == '"') /* string */ | |
1590 { | |
1591 while ((c = *++xp->xp_pattern) != NUL && c != '"') | |
1592 if (c == '\\' && xp->xp_pattern[1] != NUL) | |
1593 ++xp->xp_pattern; | |
1594 xp->xp_context = EXPAND_NOTHING; | |
1595 } | |
1596 else if (c == '\'') /* literal string */ | |
1597 { | |
100 | 1598 /* Trick: '' is like stopping and starting a literal string. */ |
7 | 1599 while ((c = *++xp->xp_pattern) != NUL && c != '\'') |
1600 /* skip */ ; | |
1601 xp->xp_context = EXPAND_NOTHING; | |
1602 } | |
1603 else if (c == '|') | |
1604 { | |
1605 if (xp->xp_pattern[1] == '|') | |
1606 { | |
1607 ++xp->xp_pattern; | |
1608 xp->xp_context = EXPAND_EXPRESSION; | |
1609 } | |
1610 else | |
1611 xp->xp_context = EXPAND_COMMANDS; | |
1612 } | |
1613 else | |
1614 xp->xp_context = EXPAND_EXPRESSION; | |
1615 } | |
1616 else | |
76 | 1617 /* Doesn't look like something valid, expand as an expression |
1618 * anyway. */ | |
1619 xp->xp_context = EXPAND_EXPRESSION; | |
7 | 1620 arg = xp->xp_pattern; |
1621 if (*arg != NUL) | |
1622 while ((c = *++arg) != NUL && (c == ' ' || c == '\t')) | |
1623 /* skip */ ; | |
1624 } | |
1625 xp->xp_pattern = arg; | |
1626 } | |
1627 | |
1628 /* | |
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1629 * Return TRUE if "pat" matches "text". |
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1630 * Does not use 'cpo' and always uses 'magic'. |
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1631 */ |
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1632 int |
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1633 pattern_match(char_u *pat, char_u *text, int ic) |
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1634 { |
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1635 int matches = FALSE; |
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1636 char_u *save_cpo; |
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1637 regmatch_T regmatch; |
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1638 |
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1639 /* avoid 'l' flag in 'cpoptions' */ |
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1640 save_cpo = p_cpo; |
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1641 p_cpo = (char_u *)""; |
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1642 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING); |
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1643 if (regmatch.regprog != NULL) |
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1644 { |
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1645 regmatch.rm_ic = ic; |
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1646 matches = vim_regexec_nl(®match, text, (colnr_T)0); |
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|
1647 vim_regfree(regmatch.regprog); |
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|
1648 } |
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|
1649 p_cpo = save_cpo; |
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|
1650 return matches; |
65a5a18d3acf
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|
1651 } |
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|
1652 |
65a5a18d3acf
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|
1653 /* |
17646
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|
1654 * Handle a name followed by "(". Both for just "name(arg)" and for |
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|
1655 * "expr->name(arg)". |
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1656 * Returns OK or FAIL. |
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1657 */ |
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1658 static int |
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|
1659 eval_func( |
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|
1660 char_u **arg, // points to "(", will be advanced |
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|
1661 char_u *name, |
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1662 int name_len, |
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|
1663 typval_T *rettv, |
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1664 int evaluate, |
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|
1665 typval_T *basetv) // "expr" for "expr->name(arg)" |
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1666 { |
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1667 char_u *s = name; |
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1668 int len = name_len; |
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1669 partial_T *partial; |
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1670 int ret = OK; |
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1671 |
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1672 if (!evaluate) |
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1673 check_vars(s, len); |
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1674 |
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1675 /* If "s" is the name of a variable of type VAR_FUNC |
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1676 * use its contents. */ |
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1677 s = deref_func_name(s, &len, &partial, !evaluate); |
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1678 |
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1679 /* Need to make a copy, in case evaluating the arguments makes |
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1680 * the name invalid. */ |
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1681 s = vim_strsave(s); |
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1682 if (s == NULL) |
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1683 ret = FAIL; |
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1684 else |
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1685 { |
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|
1686 funcexe_T funcexe; |
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1687 |
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1688 // Invoke the function. |
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1689 vim_memset(&funcexe, 0, sizeof(funcexe)); |
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1690 funcexe.firstline = curwin->w_cursor.lnum; |
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1691 funcexe.lastline = curwin->w_cursor.lnum; |
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1692 funcexe.evaluate = evaluate; |
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1693 funcexe.partial = partial; |
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1694 funcexe.basetv = basetv; |
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1695 ret = get_func_tv(s, len, rettv, arg, &funcexe); |
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1696 } |
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1697 vim_free(s); |
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1698 |
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|
1699 /* If evaluate is FALSE rettv->v_type was not set in |
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1700 * get_func_tv, but it's needed in handle_subscript() to parse |
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1701 * what follows. So set it here. */ |
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1702 if (rettv->v_type == VAR_UNKNOWN && !evaluate && **arg == '(') |
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1703 { |
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1704 rettv->vval.v_string = NULL; |
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1705 rettv->v_type = VAR_FUNC; |
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1706 } |
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1707 |
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1708 /* Stop the expression evaluation when immediately |
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1709 * aborting on error, or when an interrupt occurred or |
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1710 * an exception was thrown but not caught. */ |
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1711 if (evaluate && aborting()) |
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1712 { |
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1713 if (ret == OK) |
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|
1714 clear_tv(rettv); |
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1715 ret = FAIL; |
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1716 } |
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1717 return ret; |
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1718 } |
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1719 |
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|
1720 /* |
7 | 1721 * The "evaluate" argument: When FALSE, the argument is only parsed but not |
71 | 1722 * executed. The function may return OK, but the rettv will be of type |
7 | 1723 * VAR_UNKNOWN. The function still returns FAIL for a syntax error. |
1724 */ | |
1725 | |
1726 /* | |
1727 * Handle zero level expression. | |
1728 * This calls eval1() and handles error message and nextcmd. | |
71 | 1729 * Put the result in "rettv" when returning OK and "evaluate" is TRUE. |
533 | 1730 * Note: "rettv.v_lock" is not set. |
7 | 1731 * Return OK or FAIL. |
1732 */ | |
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|
1733 int |
7817
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|
1734 eval0( |
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|
1735 char_u *arg, |
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|
1736 typval_T *rettv, |
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|
1737 char_u **nextcmd, |
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|
1738 int evaluate) |
7 | 1739 { |
1740 int ret; | |
1741 char_u *p; | |
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|
1742 int did_emsg_before = did_emsg; |
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|
1743 int called_emsg_before = called_emsg; |
7 | 1744 |
1745 p = skipwhite(arg); | |
71 | 1746 ret = eval1(&p, rettv, evaluate); |
7 | 1747 if (ret == FAIL || !ends_excmd(*p)) |
1748 { | |
1749 if (ret != FAIL) | |
71 | 1750 clear_tv(rettv); |
7 | 1751 /* |
1752 * Report the invalid expression unless the expression evaluation has | |
1753 * been cancelled due to an aborting error, an interrupt, or an | |
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|
1754 * exception, or we already gave a more specific error. |
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|
1755 * Also check called_emsg for when using assert_fails(). |
7 | 1756 */ |
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|
1757 if (!aborting() && did_emsg == did_emsg_before |
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1758 && called_emsg == called_emsg_before) |
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1759 semsg(_(e_invexpr2), arg); |
7 | 1760 ret = FAIL; |
1761 } | |
1762 if (nextcmd != NULL) | |
1763 *nextcmd = check_nextcmd(p); | |
1764 | |
1765 return ret; | |
1766 } | |
1767 | |
1768 /* | |
1769 * Handle top level expression: | |
1800 | 1770 * expr2 ? expr1 : expr1 |
7 | 1771 * |
1772 * "arg" must point to the first non-white of the expression. | |
1773 * "arg" is advanced to the next non-white after the recognized expression. | |
1774 * | |
533 | 1775 * Note: "rettv.v_lock" is not set. |
1776 * | |
7 | 1777 * Return OK or FAIL. |
1778 */ | |
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1779 int |
7817
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|
1780 eval1(char_u **arg, typval_T *rettv, int evaluate) |
7 | 1781 { |
1782 int result; | |
137 | 1783 typval_T var2; |
7 | 1784 |
1785 /* | |
1786 * Get the first variable. | |
1787 */ | |
71 | 1788 if (eval2(arg, rettv, evaluate) == FAIL) |
7 | 1789 return FAIL; |
1790 | |
1791 if ((*arg)[0] == '?') | |
1792 { | |
1793 result = FALSE; | |
1794 if (evaluate) | |
1795 { | |
323 | 1796 int error = FALSE; |
1797 | |
15211
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1798 if (tv_get_number_chk(rettv, &error) != 0) |
7 | 1799 result = TRUE; |
71 | 1800 clear_tv(rettv); |
323 | 1801 if (error) |
1802 return FAIL; | |
7 | 1803 } |
1804 | |
1805 /* | |
1806 * Get the second variable. | |
1807 */ | |
1808 *arg = skipwhite(*arg + 1); | |
71 | 1809 if (eval1(arg, rettv, evaluate && result) == FAIL) /* recursive! */ |
7 | 1810 return FAIL; |
1811 | |
1812 /* | |
1813 * Check for the ":". | |
1814 */ | |
1815 if ((*arg)[0] != ':') | |
1816 { | |
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|
1817 emsg(_("E109: Missing ':' after '?'")); |
7 | 1818 if (evaluate && result) |
71 | 1819 clear_tv(rettv); |
7 | 1820 return FAIL; |
1821 } | |
1822 | |
1823 /* | |
1824 * Get the third variable. | |
1825 */ | |
1826 *arg = skipwhite(*arg + 1); | |
1827 if (eval1(arg, &var2, evaluate && !result) == FAIL) /* recursive! */ | |
1828 { | |
1829 if (evaluate && result) | |
71 | 1830 clear_tv(rettv); |
7 | 1831 return FAIL; |
1832 } | |
1833 if (evaluate && !result) | |
71 | 1834 *rettv = var2; |
7 | 1835 } |
1836 | |
1837 return OK; | |
1838 } | |
1839 | |
1840 /* | |
1841 * Handle first level expression: | |
1842 * expr2 || expr2 || expr2 logical OR | |
1843 * | |
1844 * "arg" must point to the first non-white of the expression. | |
1845 * "arg" is advanced to the next non-white after the recognized expression. | |
1846 * | |
1847 * Return OK or FAIL. | |
1848 */ | |
1849 static int | |
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|
1850 eval2(char_u **arg, typval_T *rettv, int evaluate) |
7 | 1851 { |
137 | 1852 typval_T var2; |
7 | 1853 long result; |
1854 int first; | |
323 | 1855 int error = FALSE; |
7 | 1856 |
1857 /* | |
1858 * Get the first variable. | |
1859 */ | |
71 | 1860 if (eval3(arg, rettv, evaluate) == FAIL) |
7 | 1861 return FAIL; |
1862 | |
1863 /* | |
1864 * Repeat until there is no following "||". | |
1865 */ | |
1866 first = TRUE; | |
1867 result = FALSE; | |
1868 while ((*arg)[0] == '|' && (*arg)[1] == '|') | |
1869 { | |
1870 if (evaluate && first) | |
1871 { | |
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1872 if (tv_get_number_chk(rettv, &error) != 0) |
7 | 1873 result = TRUE; |
71 | 1874 clear_tv(rettv); |
323 | 1875 if (error) |
1876 return FAIL; | |
7 | 1877 first = FALSE; |
1878 } | |
1879 | |
1880 /* | |
1881 * Get the second variable. | |
1882 */ | |
1883 *arg = skipwhite(*arg + 2); | |
1884 if (eval3(arg, &var2, evaluate && !result) == FAIL) | |
1885 return FAIL; | |
1886 | |
1887 /* | |
1888 * Compute the result. | |
1889 */ | |
1890 if (evaluate && !result) | |
1891 { | |
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1892 if (tv_get_number_chk(&var2, &error) != 0) |
7 | 1893 result = TRUE; |
71 | 1894 clear_tv(&var2); |
323 | 1895 if (error) |
1896 return FAIL; | |
7 | 1897 } |
1898 if (evaluate) | |
1899 { | |
71 | 1900 rettv->v_type = VAR_NUMBER; |
1901 rettv->vval.v_number = result; | |
7 | 1902 } |
1903 } | |
1904 | |
1905 return OK; | |
1906 } | |
1907 | |
1908 /* | |
1909 * Handle second level expression: | |
1910 * expr3 && expr3 && expr3 logical AND | |
1911 * | |
1912 * "arg" must point to the first non-white of the expression. | |
1913 * "arg" is advanced to the next non-white after the recognized expression. | |
1914 * | |
1915 * Return OK or FAIL. | |
1916 */ | |
1917 static int | |
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1918 eval3(char_u **arg, typval_T *rettv, int evaluate) |
7 | 1919 { |
137 | 1920 typval_T var2; |
7 | 1921 long result; |
1922 int first; | |
323 | 1923 int error = FALSE; |
7 | 1924 |
1925 /* | |
1926 * Get the first variable. | |
1927 */ | |
71 | 1928 if (eval4(arg, rettv, evaluate) == FAIL) |
7 | 1929 return FAIL; |
1930 | |
1931 /* | |
1932 * Repeat until there is no following "&&". | |
1933 */ | |
1934 first = TRUE; | |
1935 result = TRUE; | |
1936 while ((*arg)[0] == '&' && (*arg)[1] == '&') | |
1937 { | |
1938 if (evaluate && first) | |
1939 { | |
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1940 if (tv_get_number_chk(rettv, &error) == 0) |
7 | 1941 result = FALSE; |
71 | 1942 clear_tv(rettv); |
323 | 1943 if (error) |
1944 return FAIL; | |
7 | 1945 first = FALSE; |
1946 } | |
1947 | |
1948 /* | |
1949 * Get the second variable. | |
1950 */ | |
1951 *arg = skipwhite(*arg + 2); | |
1952 if (eval4(arg, &var2, evaluate && result) == FAIL) | |
1953 return FAIL; | |
1954 | |
1955 /* | |
1956 * Compute the result. | |
1957 */ | |
1958 if (evaluate && result) | |
1959 { | |
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1960 if (tv_get_number_chk(&var2, &error) == 0) |
7 | 1961 result = FALSE; |
71 | 1962 clear_tv(&var2); |
323 | 1963 if (error) |
1964 return FAIL; | |
7 | 1965 } |
1966 if (evaluate) | |
1967 { | |
71 | 1968 rettv->v_type = VAR_NUMBER; |
1969 rettv->vval.v_number = result; | |
7 | 1970 } |
1971 } | |
1972 | |
1973 return OK; | |
1974 } | |
1975 | |
1976 /* | |
1977 * Handle third level expression: | |
1978 * var1 == var2 | |
1979 * var1 =~ var2 | |
1980 * var1 != var2 | |
1981 * var1 !~ var2 | |
1982 * var1 > var2 | |
1983 * var1 >= var2 | |
1984 * var1 < var2 | |
1985 * var1 <= var2 | |
80 | 1986 * var1 is var2 |
1987 * var1 isnot var2 | |
7 | 1988 * |
1989 * "arg" must point to the first non-white of the expression. | |
1990 * "arg" is advanced to the next non-white after the recognized expression. | |
1991 * | |
1992 * Return OK or FAIL. | |
1993 */ | |
1994 static int | |
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|
1995 eval4(char_u **arg, typval_T *rettv, int evaluate) |
7 | 1996 { |
137 | 1997 typval_T var2; |
7 | 1998 char_u *p; |
1999 int i; | |
2000 exptype_T type = TYPE_UNKNOWN; | |
80 | 2001 int type_is = FALSE; /* TRUE for "is" and "isnot" */ |
7 | 2002 int len = 2; |
2003 int ic; | |
2004 | |
2005 /* | |
2006 * Get the first variable. | |
2007 */ | |
71 | 2008 if (eval5(arg, rettv, evaluate) == FAIL) |
7 | 2009 return FAIL; |
2010 | |
2011 p = *arg; | |
2012 switch (p[0]) | |
2013 { | |
2014 case '=': if (p[1] == '=') | |
2015 type = TYPE_EQUAL; | |
2016 else if (p[1] == '~') | |
2017 type = TYPE_MATCH; | |
2018 break; | |
2019 case '!': if (p[1] == '=') | |
2020 type = TYPE_NEQUAL; | |
2021 else if (p[1] == '~') | |
2022 type = TYPE_NOMATCH; | |
2023 break; | |
2024 case '>': if (p[1] != '=') | |
2025 { | |
2026 type = TYPE_GREATER; | |
2027 len = 1; | |
2028 } | |
2029 else | |
2030 type = TYPE_GEQUAL; | |
2031 break; | |
2032 case '<': if (p[1] != '=') | |
2033 { | |
2034 type = TYPE_SMALLER; | |
2035 len = 1; | |
2036 } | |
2037 else | |
2038 type = TYPE_SEQUAL; | |
2039 break; | |
80 | 2040 case 'i': if (p[1] == 's') |
2041 { | |
2042 if (p[2] == 'n' && p[3] == 'o' && p[4] == 't') | |
2043 len = 5; | |
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2044 i = p[len]; |
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2045 if (!isalnum(i) && i != '_') |
80 | 2046 { |
2047 type = len == 2 ? TYPE_EQUAL : TYPE_NEQUAL; | |
2048 type_is = TRUE; | |
2049 } | |
2050 } | |
2051 break; | |
7 | 2052 } |
2053 | |
2054 /* | |
1624 | 2055 * If there is a comparative operator, use it. |
7 | 2056 */ |
2057 if (type != TYPE_UNKNOWN) | |
2058 { | |
2059 /* extra question mark appended: ignore case */ | |
2060 if (p[len] == '?') | |
2061 { | |
2062 ic = TRUE; | |
2063 ++len; | |
2064 } | |
2065 /* extra '#' appended: match case */ | |
2066 else if (p[len] == '#') | |
2067 { | |
2068 ic = FALSE; | |
2069 ++len; | |
2070 } | |
1624 | 2071 /* nothing appended: use 'ignorecase' */ |
7 | 2072 else |
2073 ic = p_ic; | |
2074 | |
2075 /* | |
2076 * Get the second variable. | |
2077 */ | |
2078 *arg = skipwhite(p + len); | |
2079 if (eval5(arg, &var2, evaluate) == FAIL) | |
2080 { | |
71 | 2081 clear_tv(rettv); |
7 | 2082 return FAIL; |
2083 } | |
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2084 if (evaluate) |
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2085 { |
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2086 int ret = typval_compare(rettv, &var2, type, type_is, ic); |
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2087 |
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2088 clear_tv(&var2); |
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2089 return ret; |
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2090 } |
7 | 2091 } |
2092 | |
2093 return OK; | |
2094 } | |
2095 | |
2096 /* | |
2097 * Handle fourth level expression: | |
2098 * + number addition | |
2099 * - number subtraction | |
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2100 * . string concatenation (if script version is 1) |
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2101 * .. string concatenation |
7 | 2102 * |
2103 * "arg" must point to the first non-white of the expression. | |
2104 * "arg" is advanced to the next non-white after the recognized expression. | |
2105 * | |
2106 * Return OK or FAIL. | |
2107 */ | |
2108 static int | |
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2109 eval5(char_u **arg, typval_T *rettv, int evaluate) |
7 | 2110 { |
137 | 2111 typval_T var2; |
2112 typval_T var3; | |
7 | 2113 int op; |
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|
2114 varnumber_T n1, n2; |
1624 | 2115 #ifdef FEAT_FLOAT |
2116 float_T f1 = 0, f2 = 0; | |
2117 #endif | |
7 | 2118 char_u *s1, *s2; |
2119 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN]; | |
2120 char_u *p; | |
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2121 int concat; |
7 | 2122 |
2123 /* | |
2124 * Get the first variable. | |
2125 */ | |
1655 | 2126 if (eval6(arg, rettv, evaluate, FALSE) == FAIL) |
7 | 2127 return FAIL; |
2128 | |
2129 /* | |
2130 * Repeat computing, until no '+', '-' or '.' is following. | |
2131 */ | |
2132 for (;;) | |
2133 { | |
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2134 // "." is only string concatenation when scriptversion is 1 |
7 | 2135 op = **arg; |
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2136 concat = op == '.' |
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2137 && (*(*arg + 1) == '.' || current_sctx.sc_version < 2); |
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2138 if (op != '+' && op != '-' && !concat) |
7 | 2139 break; |
2140 | |
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2141 if ((op != '+' || (rettv->v_type != VAR_LIST |
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2142 && rettv->v_type != VAR_BLOB)) |
1624 | 2143 #ifdef FEAT_FLOAT |
2144 && (op == '.' || rettv->v_type != VAR_FLOAT) | |
2145 #endif | |
2146 ) | |
323 | 2147 { |
2148 /* For "list + ...", an illegal use of the first operand as | |
2149 * a number cannot be determined before evaluating the 2nd | |
2150 * operand: if this is also a list, all is ok. | |
2151 * For "something . ...", "something - ..." or "non-list + ...", | |
2152 * we know that the first operand needs to be a string or number | |
2153 * without evaluating the 2nd operand. So check before to avoid | |
2154 * side effects after an error. */ | |
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2155 if (evaluate && tv_get_string_chk(rettv) == NULL) |
323 | 2156 { |
2157 clear_tv(rettv); | |
2158 return FAIL; | |
2159 } | |
2160 } | |
2161 | |
7 | 2162 /* |
2163 * Get the second variable. | |
2164 */ | |
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2165 if (op == '.' && *(*arg + 1) == '.') // .. string concatenation |
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2166 ++*arg; |
7 | 2167 *arg = skipwhite(*arg + 1); |
1655 | 2168 if (eval6(arg, &var2, evaluate, op == '.') == FAIL) |
7 | 2169 { |
71 | 2170 clear_tv(rettv); |
7 | 2171 return FAIL; |
2172 } | |
2173 | |
2174 if (evaluate) | |
2175 { | |
2176 /* | |
2177 * Compute the result. | |
2178 */ | |
2179 if (op == '.') | |
2180 { | |
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2181 s1 = tv_get_string_buf(rettv, buf1); /* already checked */ |
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2182 s2 = tv_get_string_buf_chk(&var2, buf2); |
323 | 2183 if (s2 == NULL) /* type error ? */ |
2184 { | |
2185 clear_tv(rettv); | |
2186 clear_tv(&var2); | |
2187 return FAIL; | |
2188 } | |
117 | 2189 p = concat_str(s1, s2); |
71 | 2190 clear_tv(rettv); |
2191 rettv->v_type = VAR_STRING; | |
2192 rettv->vval.v_string = p; | |
7 | 2193 } |
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2194 else if (op == '+' && rettv->v_type == VAR_BLOB |
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2195 && var2.v_type == VAR_BLOB) |
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2196 { |
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2197 blob_T *b1 = rettv->vval.v_blob; |
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2198 blob_T *b2 = var2.vval.v_blob; |
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2199 blob_T *b = blob_alloc(); |
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2200 int i; |
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2201 |
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2202 if (b != NULL) |
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2203 { |
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2204 for (i = 0; i < blob_len(b1); i++) |
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2205 ga_append(&b->bv_ga, blob_get(b1, i)); |
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2206 for (i = 0; i < blob_len(b2); i++) |
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2207 ga_append(&b->bv_ga, blob_get(b2, i)); |
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2208 |
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2209 clear_tv(rettv); |
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2210 rettv_blob_set(rettv, b); |
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2211 } |
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2212 } |
104 | 2213 else if (op == '+' && rettv->v_type == VAR_LIST |
2214 && var2.v_type == VAR_LIST) | |
80 | 2215 { |
2216 /* concatenate Lists */ | |
2217 if (list_concat(rettv->vval.v_list, var2.vval.v_list, | |
2218 &var3) == FAIL) | |
2219 { | |
2220 clear_tv(rettv); | |
2221 clear_tv(&var2); | |
2222 return FAIL; | |
2223 } | |
2224 clear_tv(rettv); | |
2225 *rettv = var3; | |
2226 } | |
7 | 2227 else |
2228 { | |
323 | 2229 int error = FALSE; |
2230 | |
1624 | 2231 #ifdef FEAT_FLOAT |
2232 if (rettv->v_type == VAR_FLOAT) | |
2233 { | |
2234 f1 = rettv->vval.v_float; | |
2235 n1 = 0; | |
2236 } | |
2237 else | |
2238 #endif | |
2239 { | |
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2240 n1 = tv_get_number_chk(rettv, &error); |
1624 | 2241 if (error) |
2242 { | |
2243 /* This can only happen for "list + non-list". For | |
2244 * "non-list + ..." or "something - ...", we returned | |
2245 * before evaluating the 2nd operand. */ | |
2246 clear_tv(rettv); | |
2247 return FAIL; | |
2248 } | |
2249 #ifdef FEAT_FLOAT | |
2250 if (var2.v_type == VAR_FLOAT) | |
2251 f1 = n1; | |
2252 #endif | |
2253 } | |
2254 #ifdef FEAT_FLOAT | |
2255 if (var2.v_type == VAR_FLOAT) | |
2256 { | |
2257 f2 = var2.vval.v_float; | |
2258 n2 = 0; | |
2259 } | |
2260 else | |
2261 #endif | |
2262 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2263 n2 = tv_get_number_chk(&var2, &error); |
1624 | 2264 if (error) |
2265 { | |
2266 clear_tv(rettv); | |
2267 clear_tv(&var2); | |
2268 return FAIL; | |
2269 } | |
2270 #ifdef FEAT_FLOAT | |
2271 if (rettv->v_type == VAR_FLOAT) | |
2272 f2 = n2; | |
2273 #endif | |
323 | 2274 } |
71 | 2275 clear_tv(rettv); |
1624 | 2276 |
2277 #ifdef FEAT_FLOAT | |
2278 /* If there is a float on either side the result is a float. */ | |
2279 if (rettv->v_type == VAR_FLOAT || var2.v_type == VAR_FLOAT) | |
2280 { | |
2281 if (op == '+') | |
2282 f1 = f1 + f2; | |
2283 else | |
2284 f1 = f1 - f2; | |
2285 rettv->v_type = VAR_FLOAT; | |
2286 rettv->vval.v_float = f1; | |
2287 } | |
2288 else | |
2289 #endif | |
2290 { | |
2291 if (op == '+') | |
2292 n1 = n1 + n2; | |
2293 else | |
2294 n1 = n1 - n2; | |
2295 rettv->v_type = VAR_NUMBER; | |
2296 rettv->vval.v_number = n1; | |
2297 } | |
71 | 2298 } |
2299 clear_tv(&var2); | |
7 | 2300 } |
2301 } | |
2302 return OK; | |
2303 } | |
2304 | |
2305 /* | |
2306 * Handle fifth level expression: | |
2307 * * number multiplication | |
2308 * / number division | |
2309 * % number modulo | |
2310 * | |
2311 * "arg" must point to the first non-white of the expression. | |
2312 * "arg" is advanced to the next non-white after the recognized expression. | |
2313 * | |
2314 * Return OK or FAIL. | |
2315 */ | |
2316 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2317 eval6( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2318 char_u **arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2319 typval_T *rettv, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2320 int evaluate, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2321 int want_string) /* after "." operator */ |
7 | 2322 { |
137 | 2323 typval_T var2; |
7 | 2324 int op; |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9387
diff
changeset
|
2325 varnumber_T n1, n2; |
1624 | 2326 #ifdef FEAT_FLOAT |
2327 int use_float = FALSE; | |
16405
840fa633ad64
patch 8.1.1207: some compilers give warning messages
Bram Moolenaar <Bram@vim.org>
parents:
16366
diff
changeset
|
2328 float_T f1 = 0, f2 = 0; |
1624 | 2329 #endif |
323 | 2330 int error = FALSE; |
7 | 2331 |
2332 /* | |
2333 * Get the first variable. | |
2334 */ | |
1655 | 2335 if (eval7(arg, rettv, evaluate, want_string) == FAIL) |
7 | 2336 return FAIL; |
2337 | |
2338 /* | |
2339 * Repeat computing, until no '*', '/' or '%' is following. | |
2340 */ | |
2341 for (;;) | |
2342 { | |
2343 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
|
2344 if (op != '*' && op != '/' && op != '%') |
7 | 2345 break; |
2346 | |
2347 if (evaluate) | |
2348 { | |
1624 | 2349 #ifdef FEAT_FLOAT |
2350 if (rettv->v_type == VAR_FLOAT) | |
2351 { | |
2352 f1 = rettv->vval.v_float; | |
2353 use_float = TRUE; | |
2354 n1 = 0; | |
2355 } | |
2356 else | |
2357 #endif | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2358 n1 = tv_get_number_chk(rettv, &error); |
71 | 2359 clear_tv(rettv); |
323 | 2360 if (error) |
2361 return FAIL; | |
7 | 2362 } |
2363 else | |
2364 n1 = 0; | |
2365 | |
2366 /* | |
2367 * Get the second variable. | |
2368 */ | |
2369 *arg = skipwhite(*arg + 1); | |
1655 | 2370 if (eval7(arg, &var2, evaluate, FALSE) == FAIL) |
7 | 2371 return FAIL; |
2372 | |
2373 if (evaluate) | |
2374 { | |
1624 | 2375 #ifdef FEAT_FLOAT |
2376 if (var2.v_type == VAR_FLOAT) | |
2377 { | |
2378 if (!use_float) | |
2379 { | |
2380 f1 = n1; | |
2381 use_float = TRUE; | |
2382 } | |
2383 f2 = var2.vval.v_float; | |
2384 n2 = 0; | |
2385 } | |
2386 else | |
2387 #endif | |
2388 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2389 n2 = tv_get_number_chk(&var2, &error); |
1624 | 2390 clear_tv(&var2); |
2391 if (error) | |
2392 return FAIL; | |
2393 #ifdef FEAT_FLOAT | |
2394 if (use_float) | |
2395 f2 = n2; | |
2396 #endif | |
2397 } | |
7 | 2398 |
2399 /* | |
2400 * Compute the result. | |
1624 | 2401 * When either side is a float the result is a float. |
7 | 2402 */ |
1624 | 2403 #ifdef FEAT_FLOAT |
2404 if (use_float) | |
2405 { | |
2406 if (op == '*') | |
2407 f1 = f1 * f2; | |
2408 else if (op == '/') | |
2409 { | |
2441
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2410 # ifdef VMS |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2411 /* VMS crashes on divide by zero, work around it */ |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2412 if (f2 == 0.0) |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2413 { |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2414 if (f1 == 0) |
2529
2aaa88366cbb
Fix for float values on VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2513
diff
changeset
|
2415 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
|
2416 else if (f1 < 0) |
2529
2aaa88366cbb
Fix for float values on VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2513
diff
changeset
|
2417 f1 = -1 * __F_FLT_MAX; |
2441
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2418 else |
2529
2aaa88366cbb
Fix for float values on VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2513
diff
changeset
|
2419 f1 = __F_FLT_MAX; |
2441
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2420 } |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2421 else |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2422 f1 = f1 / f2; |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2423 # else |
1624 | 2424 /* We rely on the floating point library to handle divide |
2425 * by zero to result in "inf" and not a crash. */ | |
2426 f1 = f1 / f2; | |
2441
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2427 # endif |
1624 | 2428 } |
2429 else | |
2430 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
2431 emsg(_("E804: Cannot use '%' with Float")); |
1624 | 2432 return FAIL; |
2433 } | |
2434 rettv->v_type = VAR_FLOAT; | |
2435 rettv->vval.v_float = f1; | |
2436 } | |
2437 else | |
2438 #endif | |
2439 { | |
2440 if (op == '*') | |
2441 n1 = n1 * n2; | |
2442 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
|
2443 n1 = num_divide(n1, n2); |
1624 | 2444 else |
15969
9cc42db77a54
patch 8.1.0990: floating point exception with "%= 0" and "/= 0"
Bram Moolenaar <Bram@vim.org>
parents:
15904
diff
changeset
|
2445 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
|
2446 |
1624 | 2447 rettv->v_type = VAR_NUMBER; |
2448 rettv->vval.v_number = n1; | |
2449 } | |
7 | 2450 } |
2451 } | |
2452 | |
2453 return OK; | |
2454 } | |
2455 | |
2456 /* | |
2457 * Handle sixth level expression: | |
2458 * number number constant | |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2459 * 0zFFFFFFFF Blob constant |
1228 | 2460 * "string" string constant |
2461 * 'string' literal string constant | |
7 | 2462 * &option-name option value |
2463 * @r register contents | |
2464 * identifier variable value | |
2465 * function() function call | |
2466 * $VAR environment variable | |
2467 * (expression) nested expression | |
151 | 2468 * [expr, expr] List |
17368
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2469 * {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
|
2470 * #{key: val, key: val} Dictionary with literal keys |
7 | 2471 * |
2472 * Also handle: | |
2473 * ! in front logical NOT | |
2474 * - in front unary minus | |
2475 * + in front unary plus (ignored) | |
100 | 2476 * trailing [] subscript in String or List |
2477 * 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
|
2478 * trailing ->name() method call |
7 | 2479 * |
2480 * "arg" must point to the first non-white of the expression. | |
2481 * "arg" is advanced to the next non-white after the recognized expression. | |
2482 * | |
2483 * Return OK or FAIL. | |
2484 */ | |
2485 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2486 eval7( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2487 char_u **arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2488 typval_T *rettv, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2489 int evaluate, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2490 int want_string UNUSED) /* after "." operator */ |
7 | 2491 { |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9387
diff
changeset
|
2492 varnumber_T n; |
7 | 2493 int len; |
2494 char_u *s; | |
2495 char_u *start_leader, *end_leader; | |
2496 int ret = OK; | |
2497 char_u *alias; | |
2498 | |
2499 /* | |
71 | 2500 * Initialise variable so that clear_tv() can't mistake this for a |
56 | 2501 * string and free a string that isn't there. |
7 | 2502 */ |
71 | 2503 rettv->v_type = VAR_UNKNOWN; |
7 | 2504 |
2505 /* | |
10042
4aead6a9b7a9
commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
Christian Brabandt <cb@256bit.org>
parents:
10000
diff
changeset
|
2506 * Skip '!', '-' and '+' characters. They are handled later. |
7 | 2507 */ |
2508 start_leader = *arg; | |
2509 while (**arg == '!' || **arg == '-' || **arg == '+') | |
2510 *arg = skipwhite(*arg + 1); | |
2511 end_leader = *arg; | |
2512 | |
16223
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2513 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
|
2514 #ifdef FEAT_FLOAT |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2515 || 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
|
2516 #endif |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2517 )) |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2518 { |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2519 semsg(_(e_invexpr2), *arg); |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2520 ++*arg; |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2521 return FAIL; |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2522 } |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2523 |
7 | 2524 switch (**arg) |
2525 { | |
2526 /* | |
2527 * Number constant. | |
2528 */ | |
2529 case '0': | |
2530 case '1': | |
2531 case '2': | |
2532 case '3': | |
2533 case '4': | |
2534 case '5': | |
2535 case '6': | |
2536 case '7': | |
2537 case '8': | |
2538 case '9': | |
16223
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2539 case '.': |
1624 | 2540 { |
2541 #ifdef FEAT_FLOAT | |
16223
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2542 char_u *p; |
1624 | 2543 int get_float = FALSE; |
2544 | |
2545 /* We accept a float when the format matches | |
2546 * "[0-9]\+\.[0-9]\+\([eE][+-]\?[0-9]\+\)\?". This is very | |
1655 | 2547 * strict to avoid backwards compatibility problems. |
16223
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2548 * With script version 2 and later the leading digit can be |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2549 * omitted. |
1655 | 2550 * Don't look for a float after the "." operator, so that |
2551 * ":let vers = 1.2.3" doesn't fail. */ | |
16223
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2552 if (**arg == '.') |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2553 p = *arg; |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2554 else |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2555 p = skipdigits(*arg + 1); |
1655 | 2556 if (!want_string && p[0] == '.' && vim_isdigit(p[1])) |
1624 | 2557 { |
2558 get_float = TRUE; | |
2559 p = skipdigits(p + 2); | |
2560 if (*p == 'e' || *p == 'E') | |
2561 { | |
2562 ++p; | |
2563 if (*p == '-' || *p == '+') | |
2564 ++p; | |
2565 if (!vim_isdigit(*p)) | |
2566 get_float = FALSE; | |
2567 else | |
2568 p = skipdigits(p + 1); | |
2569 } | |
2570 if (ASCII_ISALPHA(*p) || *p == '.') | |
2571 get_float = FALSE; | |
2572 } | |
2573 if (get_float) | |
2574 { | |
2575 float_T f; | |
2576 | |
2577 *arg += string2float(*arg, &f); | |
2578 if (evaluate) | |
2579 { | |
2580 rettv->v_type = VAR_FLOAT; | |
2581 rettv->vval.v_float = f; | |
2582 } | |
2583 } | |
2584 else | |
2585 #endif | |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2586 if (**arg == '0' && ((*arg)[1] == 'z' || (*arg)[1] == 'Z')) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2587 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2588 char_u *bp; |
15458
0f8065d7d68c
patch 8.1.0737: compiler warning for uninitialized variable
Bram Moolenaar <Bram@vim.org>
parents:
15456
diff
changeset
|
2589 blob_T *blob = NULL; // init for gcc |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2590 |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2591 // Blob constant: 0z0123456789abcdef |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2592 if (evaluate) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2593 blob = blob_alloc(); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2594 for (bp = *arg + 2; vim_isxdigit(bp[0]); bp += 2) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2595 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2596 if (!vim_isxdigit(bp[1])) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2597 { |
15460
543cff56dd3f
patch 8.1.0738: using freed memory, for loop over blob leaks memory
Bram Moolenaar <Bram@vim.org>
parents:
15458
diff
changeset
|
2598 if (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
|
2599 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
2600 emsg(_("E973: Blob literal should have an even number of hex characters")); |
15460
543cff56dd3f
patch 8.1.0738: using freed memory, for loop over blob leaks memory
Bram Moolenaar <Bram@vim.org>
parents:
15458
diff
changeset
|
2601 ga_clear(&blob->bv_ga); |
543cff56dd3f
patch 8.1.0738: using freed memory, for loop over blob leaks memory
Bram Moolenaar <Bram@vim.org>
parents:
15458
diff
changeset
|
2602 VIM_CLEAR(blob); |
543cff56dd3f
patch 8.1.0738: using freed memory, for loop over blob leaks memory
Bram Moolenaar <Bram@vim.org>
parents:
15458
diff
changeset
|
2603 } |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2604 ret = FAIL; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2605 break; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2606 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2607 if (blob != NULL) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2608 ga_append(&blob->bv_ga, |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2609 (hex2nr(*bp) << 4) + hex2nr(*(bp+1))); |
15515
99a4cc4782ac
patch 8.1.0765: string format of a Blob can't be parsed back
Bram Moolenaar <Bram@vim.org>
parents:
15496
diff
changeset
|
2610 if (bp[2] == '.' && vim_isxdigit(bp[3])) |
99a4cc4782ac
patch 8.1.0765: string format of a Blob can't be parsed back
Bram Moolenaar <Bram@vim.org>
parents:
15496
diff
changeset
|
2611 ++bp; |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2612 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2613 if (blob != NULL) |
15460
543cff56dd3f
patch 8.1.0738: using freed memory, for loop over blob leaks memory
Bram Moolenaar <Bram@vim.org>
parents:
15458
diff
changeset
|
2614 rettv_blob_set(rettv, blob); |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2615 *arg = bp; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2616 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2617 else |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2618 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2619 // decimal, hex or octal number |
16706
77bcb5055fec
patch 8.1.1355: obvious mistakes are accepted as valid expressions
Bram Moolenaar <Bram@vim.org>
parents:
16704
diff
changeset
|
2620 vim_str2nr(*arg, NULL, &len, STR2NR_ALL, &n, NULL, 0, TRUE); |
77bcb5055fec
patch 8.1.1355: obvious mistakes are accepted as valid expressions
Bram Moolenaar <Bram@vim.org>
parents:
16704
diff
changeset
|
2621 if (len == 0) |
77bcb5055fec
patch 8.1.1355: obvious mistakes are accepted as valid expressions
Bram Moolenaar <Bram@vim.org>
parents:
16704
diff
changeset
|
2622 { |
77bcb5055fec
patch 8.1.1355: obvious mistakes are accepted as valid expressions
Bram Moolenaar <Bram@vim.org>
parents:
16704
diff
changeset
|
2623 semsg(_(e_invexpr2), *arg); |
77bcb5055fec
patch 8.1.1355: obvious mistakes are accepted as valid expressions
Bram Moolenaar <Bram@vim.org>
parents:
16704
diff
changeset
|
2624 ret = FAIL; |
77bcb5055fec
patch 8.1.1355: obvious mistakes are accepted as valid expressions
Bram Moolenaar <Bram@vim.org>
parents:
16704
diff
changeset
|
2625 break; |
77bcb5055fec
patch 8.1.1355: obvious mistakes are accepted as valid expressions
Bram Moolenaar <Bram@vim.org>
parents:
16704
diff
changeset
|
2626 } |
1624 | 2627 *arg += len; |
2628 if (evaluate) | |
2629 { | |
2630 rettv->v_type = VAR_NUMBER; | |
2631 rettv->vval.v_number = n; | |
2632 } | |
2633 } | |
2634 break; | |
2635 } | |
7 | 2636 |
2637 /* | |
2638 * String constant: "string". | |
2639 */ | |
71 | 2640 case '"': ret = get_string_tv(arg, rettv, evaluate); |
7 | 2641 break; |
2642 | |
2643 /* | |
100 | 2644 * Literal string constant: 'str''ing'. |
7 | 2645 */ |
71 | 2646 case '\'': ret = get_lit_string_tv(arg, rettv, evaluate); |
56 | 2647 break; |
2648 | |
2649 /* | |
2650 * List: [expr, expr] | |
2651 */ | |
71 | 2652 case '[': ret = get_list_tv(arg, rettv, evaluate); |
7 | 2653 break; |
2654 | |
2655 /* | |
17413
40417757dffd
patch 8.1.1705: using ~{} for a literal dict is not nice
Bram Moolenaar <Bram@vim.org>
parents:
17387
diff
changeset
|
2656 * 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
|
2657 */ |
17413
40417757dffd
patch 8.1.1705: using ~{} for a literal dict is not nice
Bram Moolenaar <Bram@vim.org>
parents:
17387
diff
changeset
|
2658 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
|
2659 { |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2660 ++*arg; |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2661 ret = dict_get_tv(arg, rettv, evaluate, TRUE); |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2662 } |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2663 else |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2664 ret = NOTDONE; |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2665 break; |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2666 |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2667 /* |
9527
e8b3db8e2d30
commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
9525
diff
changeset
|
2668 * 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
|
2669 * Dictionary: {'key': val, 'key': val} |
100 | 2670 */ |
9527
e8b3db8e2d30
commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
9525
diff
changeset
|
2671 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
|
2672 if (ret == NOTDONE) |
17368
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2673 ret = dict_get_tv(arg, rettv, evaluate, FALSE); |
100 | 2674 break; |
2675 | |
2676 /* | |
104 | 2677 * Option value: &name |
7 | 2678 */ |
104 | 2679 case '&': ret = get_option_tv(arg, rettv, evaluate); |
7 | 2680 break; |
2681 | |
2682 /* | |
2683 * Environment variable: $VAR. | |
2684 */ | |
71 | 2685 case '$': ret = get_env_tv(arg, rettv, evaluate); |
7 | 2686 break; |
2687 | |
2688 /* | |
2689 * Register contents: @r. | |
2690 */ | |
2691 case '@': ++*arg; | |
2692 if (evaluate) | |
2693 { | |
71 | 2694 rettv->v_type = VAR_STRING; |
5796 | 2695 rettv->vval.v_string = get_reg_contents(**arg, |
2696 GREG_EXPR_SRC); | |
7 | 2697 } |
2698 if (**arg != NUL) | |
2699 ++*arg; | |
2700 break; | |
2701 | |
2702 /* | |
2703 * nested expression: (expression). | |
2704 */ | |
2705 case '(': *arg = skipwhite(*arg + 1); | |
71 | 2706 ret = eval1(arg, rettv, evaluate); /* recursive! */ |
7 | 2707 if (**arg == ')') |
2708 ++*arg; | |
2709 else if (ret == OK) | |
2710 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
2711 emsg(_("E110: Missing ')'")); |
71 | 2712 clear_tv(rettv); |
7 | 2713 ret = FAIL; |
2714 } | |
2715 break; | |
2716 | |
100 | 2717 default: ret = NOTDONE; |
2718 break; | |
2719 } | |
2720 | |
2721 if (ret == NOTDONE) | |
2722 { | |
2723 /* | |
2724 * Must be a variable or function name. | |
2725 * Can also be a curly-braces kind of name: {expr}. | |
2726 */ | |
2727 s = *arg; | |
159 | 2728 len = get_name_len(arg, &alias, evaluate, TRUE); |
100 | 2729 if (alias != NULL) |
2730 s = alias; | |
2731 | |
159 | 2732 if (len <= 0) |
100 | 2733 ret = FAIL; |
2734 else | |
2735 { | |
2736 if (**arg == '(') /* recursive! */ | |
17646
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2737 ret = eval_func(arg, s, len, rettv, evaluate, NULL); |
100 | 2738 else if (evaluate) |
6791 | 2739 ret = get_var_tv(s, len, rettv, NULL, TRUE, FALSE); |
117 | 2740 else |
9686
8c2553beff0f
commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
2741 { |
8c2553beff0f
commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
2742 check_vars(s, len); |
117 | 2743 ret = OK; |
9686
8c2553beff0f
commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
2744 } |
100 | 2745 } |
2690 | 2746 vim_free(alias); |
100 | 2747 } |
2748 | |
7 | 2749 *arg = skipwhite(*arg); |
2750 | |
159 | 2751 /* Handle following '[', '(' and '.' for expr[expr], expr.name, |
17638
9ffec4eb8d33
patch 8.1.1816: cannot use a user defined function as a method
Bram Moolenaar <Bram@vim.org>
parents:
17612
diff
changeset
|
2752 * expr(expr), expr->name(expr) */ |
159 | 2753 if (ret == OK) |
17763
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2754 ret = handle_subscript(arg, rettv, evaluate, TRUE, |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2755 start_leader, &end_leader); |
7 | 2756 |
2757 /* | |
2758 * Apply logical NOT and unary '-', from right to left, ignore '+'. | |
2759 */ | |
2760 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
|
2761 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
|
2762 return ret; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2763 } |
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 /* |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2766 * 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
|
2767 * 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
|
2768 */ |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2769 static int |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2770 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
|
2771 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2772 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
|
2773 int ret = OK; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2774 int error = FALSE; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2775 varnumber_T val = 0; |
1624 | 2776 #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
|
2777 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
|
2778 |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2779 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
|
2780 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
|
2781 else |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2782 #endif |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2783 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
|
2784 if (error) |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2785 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2786 clear_tv(rettv); |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2787 ret = FAIL; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2788 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2789 else |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2790 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2791 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
|
2792 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2793 --end_leader; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2794 if (*end_leader == '!') |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2795 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2796 #ifdef FEAT_FLOAT |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2797 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
|
2798 f = !f; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2799 else |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2800 #endif |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2801 val = !val; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2802 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2803 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
|
2804 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2805 #ifdef FEAT_FLOAT |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2806 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
|
2807 f = -f; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2808 else |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2809 #endif |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2810 val = -val; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2811 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2812 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2813 #ifdef FEAT_FLOAT |
1624 | 2814 if (rettv->v_type == VAR_FLOAT) |
323 | 2815 { |
2816 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
|
2817 rettv->vval.v_float = f; |
323 | 2818 } |
2819 else | |
1624 | 2820 #endif |
17763
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2821 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2822 clear_tv(rettv); |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2823 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
|
2824 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
|
2825 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2826 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2827 *end_leaderp = end_leader; |
7 | 2828 return ret; |
2829 } | |
2830 | |
2831 /* | |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2832 * 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
|
2833 */ |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2834 static int |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2835 call_func_rettv( |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2836 char_u **arg, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2837 typval_T *rettv, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2838 int evaluate, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2839 dict_T *selfdict, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2840 typval_T *basetv) |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2841 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2842 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
|
2843 funcexe_T funcexe; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2844 typval_T functv; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2845 char_u *s; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2846 int ret; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2847 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2848 // 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
|
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 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2851 functv = *rettv; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2852 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
|
2853 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2854 /* Invoke the function. Recursive! */ |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2855 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
|
2856 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2857 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
|
2858 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
|
2859 } |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2860 else |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2861 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
|
2862 } |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2863 else |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2864 s = (char_u *)""; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2865 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2866 vim_memset(&funcexe, 0, sizeof(funcexe)); |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2867 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
|
2868 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
|
2869 funcexe.evaluate = evaluate; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2870 funcexe.partial = pt; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2871 funcexe.selfdict = selfdict; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2872 funcexe.basetv = basetv; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2873 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
|
2874 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2875 /* 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
|
2876 * evaluating the arguments is possible (see test55). */ |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2877 if (evaluate) |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2878 clear_tv(&functv); |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2879 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2880 return ret; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2881 } |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2882 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2883 /* |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2884 * Evaluate "->method()". |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2885 * "*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
|
2886 * 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
|
2887 */ |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2888 static int |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2889 eval_lambda( |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2890 char_u **arg, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2891 typval_T *rettv, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2892 int evaluate, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2893 int verbose) /* give error messages */ |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2894 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2895 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
|
2896 int ret; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2897 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2898 // Skip over the ->. |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2899 *arg += 2; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2900 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
|
2901 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2902 ret = get_lambda_tv(arg, rettv, evaluate); |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2903 if (ret == NOTDONE) |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2904 return FAIL; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2905 else if (**arg != '(') |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2906 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2907 if (verbose) |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2908 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2909 if (*skipwhite(*arg) == '(') |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2910 semsg(_(e_nowhitespace)); |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2911 else |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2912 semsg(_(e_missingparen), "lambda"); |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2913 } |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2914 clear_tv(rettv); |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2915 return FAIL; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2916 } |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2917 return call_func_rettv(arg, rettv, evaluate, NULL, &base); |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2918 } |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2919 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2920 /* |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2921 * Evaluate "->method()". |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2922 * "*arg" points to the '-'. |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2923 * 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
|
2924 */ |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2925 static int |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2926 eval_method( |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2927 char_u **arg, |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2928 typval_T *rettv, |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2929 int evaluate, |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2930 int verbose) /* give error messages */ |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2931 { |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2932 char_u *name; |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2933 long len; |
17646
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2934 char_u *alias; |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2935 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
|
2936 int ret; |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2937 |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2938 // Skip over the ->. |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2939 *arg += 2; |
17646
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2940 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
|
2941 |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2942 name = *arg; |
17646
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2943 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
|
2944 if (alias != NULL) |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2945 name = alias; |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2946 |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2947 if (len <= 0) |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2948 { |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2949 if (verbose) |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2950 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
|
2951 ret = FAIL; |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2952 } |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2953 else |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2954 { |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2955 if (**arg != '(') |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2956 { |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2957 if (verbose) |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2958 semsg(_(e_missingparen), name); |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2959 ret = FAIL; |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2960 } |
17661
da7890e3359b
patch 8.1.1828: not strict enough checking syntax of method invocation
Bram Moolenaar <Bram@vim.org>
parents:
17646
diff
changeset
|
2961 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
|
2962 { |
da7890e3359b
patch 8.1.1828: not strict enough checking syntax of method invocation
Bram Moolenaar <Bram@vim.org>
parents:
17646
diff
changeset
|
2963 if (verbose) |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2964 semsg(_(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
|
2965 ret = FAIL; |
da7890e3359b
patch 8.1.1828: not strict enough checking syntax of method invocation
Bram Moolenaar <Bram@vim.org>
parents:
17646
diff
changeset
|
2966 } |
17646
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2967 else |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2968 ret = eval_func(arg, name, len, rettv, evaluate, &base); |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2969 } |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2970 |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2971 // 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
|
2972 // 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
|
2973 if (evaluate) |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2974 clear_tv(&base); |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2975 |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2976 return ret; |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2977 } |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2978 |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2979 /* |
829 | 2980 * Evaluate an "[expr]" or "[expr:expr]" index. Also "dict.key". |
2981 * "*arg" points to the '[' or '.'. | |
56 | 2982 * Returns FAIL or OK. "*arg" is advanced to after the ']'. |
2983 */ | |
2984 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2985 eval_index( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2986 char_u **arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2987 typval_T *rettv, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2988 int evaluate, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2989 int verbose) /* give error messages */ |
56 | 2990 { |
2991 int empty1 = FALSE, empty2 = FALSE; | |
137 | 2992 typval_T var1, var2; |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2993 long i; |
56 | 2994 long n1, n2 = 0; |
100 | 2995 long len = -1; |
2996 int range = FALSE; | |
56 | 2997 char_u *s; |
100 | 2998 char_u *key = NULL; |
56 | 2999 |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3000 switch (rettv->v_type) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3001 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3002 case VAR_FUNC: |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
3003 case VAR_PARTIAL: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3004 if (verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3005 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
|
3006 return FAIL; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3007 case VAR_FLOAT: |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3008 #ifdef FEAT_FLOAT |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3009 if (verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3010 emsg(_(e_float_as_string)); |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3011 return FAIL; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3012 #endif |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3013 case VAR_SPECIAL: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3014 case VAR_JOB: |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
3015 case VAR_CHANNEL: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3016 if (verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3017 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
|
3018 return FAIL; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3019 case VAR_UNKNOWN: |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3020 if (evaluate) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3021 return FAIL; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3022 /* FALLTHROUGH */ |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3023 |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3024 case VAR_STRING: |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3025 case VAR_NUMBER: |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3026 case VAR_LIST: |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3027 case VAR_DICT: |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3028 case VAR_BLOB: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3029 break; |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3030 } |
56 | 3031 |
7046
fd409a0800fd
commit https://github.com/vim/vim/commit/0a38dd29d6f65aa601162542a5ab0ba7f308fc8e
Christian Brabandt <cb@256bit.org>
parents:
7042
diff
changeset
|
3032 init_tv(&var1); |
fd409a0800fd
commit https://github.com/vim/vim/commit/0a38dd29d6f65aa601162542a5ab0ba7f308fc8e
Christian Brabandt <cb@256bit.org>
parents:
7042
diff
changeset
|
3033 init_tv(&var2); |
100 | 3034 if (**arg == '.') |
3035 { | |
3036 /* | |
3037 * dict.name | |
3038 */ | |
3039 key = *arg + 1; | |
3040 for (len = 0; ASCII_ISALNUM(key[len]) || key[len] == '_'; ++len) | |
3041 ; | |
3042 if (len == 0) | |
3043 return FAIL; | |
3044 *arg = skipwhite(key + len); | |
3045 } | |
3046 else | |
3047 { | |
3048 /* | |
3049 * something[idx] | |
3050 * | |
3051 * Get the (first) variable from inside the []. | |
3052 */ | |
56 | 3053 *arg = skipwhite(*arg + 1); |
100 | 3054 if (**arg == ':') |
3055 empty1 = TRUE; | |
3056 else if (eval1(arg, &var1, evaluate) == FAIL) /* recursive! */ | |
56 | 3057 return FAIL; |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3058 else if (evaluate && tv_get_string_chk(&var1) == NULL) |
323 | 3059 { |
3060 /* not a number or string */ | |
3061 clear_tv(&var1); | |
3062 return FAIL; | |
3063 } | |
100 | 3064 |
3065 /* | |
3066 * Get the second variable from inside the [:]. | |
3067 */ | |
3068 if (**arg == ':') | |
3069 { | |
3070 range = TRUE; | |
3071 *arg = skipwhite(*arg + 1); | |
3072 if (**arg == ']') | |
3073 empty2 = TRUE; | |
3074 else if (eval1(arg, &var2, evaluate) == FAIL) /* recursive! */ | |
3075 { | |
323 | 3076 if (!empty1) |
3077 clear_tv(&var1); | |
3078 return FAIL; | |
3079 } | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3080 else if (evaluate && tv_get_string_chk(&var2) == NULL) |
323 | 3081 { |
3082 /* not a number or string */ | |
3083 if (!empty1) | |
3084 clear_tv(&var1); | |
3085 clear_tv(&var2); | |
100 | 3086 return FAIL; |
3087 } | |
3088 } | |
3089 | |
3090 /* Check for the ']'. */ | |
3091 if (**arg != ']') | |
3092 { | |
159 | 3093 if (verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3094 emsg(_(e_missbrac)); |
100 | 3095 clear_tv(&var1); |
3096 if (range) | |
3097 clear_tv(&var2); | |
3098 return FAIL; | |
3099 } | |
3100 *arg = skipwhite(*arg + 1); /* skip the ']' */ | |
56 | 3101 } |
3102 | |
3103 if (evaluate) | |
3104 { | |
100 | 3105 n1 = 0; |
3106 if (!empty1 && rettv->v_type != VAR_DICT) | |
56 | 3107 { |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3108 n1 = tv_get_number(&var1); |
71 | 3109 clear_tv(&var1); |
56 | 3110 } |
3111 if (range) | |
3112 { | |
3113 if (empty2) | |
3114 n2 = -1; | |
3115 else | |
3116 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3117 n2 = tv_get_number(&var2); |
71 | 3118 clear_tv(&var2); |
3119 } | |
3120 } | |
3121 | |
3122 switch (rettv->v_type) | |
56 | 3123 { |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3124 case VAR_UNKNOWN: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3125 case VAR_FUNC: |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
3126 case VAR_PARTIAL: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3127 case VAR_FLOAT: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3128 case VAR_SPECIAL: |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3129 case VAR_JOB: |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
3130 case VAR_CHANNEL: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3131 break; /* not evaluating, skipping over subscript */ |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3132 |
56 | 3133 case VAR_NUMBER: |
3134 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
|
3135 s = tv_get_string(rettv); |
56 | 3136 len = (long)STRLEN(s); |
3137 if (range) | |
3138 { | |
3139 /* The resulting variable is a substring. If the indexes | |
3140 * are out of range the result is empty. */ | |
3141 if (n1 < 0) | |
3142 { | |
3143 n1 = len + n1; | |
3144 if (n1 < 0) | |
3145 n1 = 0; | |
3146 } | |
3147 if (n2 < 0) | |
3148 n2 = len + n2; | |
3149 else if (n2 >= len) | |
3150 n2 = len; | |
3151 if (n1 >= len || n2 < 0 || n1 > n2) | |
3152 s = NULL; | |
3153 else | |
3154 s = vim_strnsave(s + n1, (int)(n2 - n1 + 1)); | |
3155 } | |
3156 else | |
3157 { | |
3158 /* The resulting variable is a string of a single | |
3159 * character. If the index is too big or negative the | |
3160 * result is empty. */ | |
3161 if (n1 >= len || n1 < 0) | |
3162 s = NULL; | |
3163 else | |
3164 s = vim_strnsave(s + n1, 1); | |
3165 } | |
71 | 3166 clear_tv(rettv); |
3167 rettv->v_type = VAR_STRING; | |
3168 rettv->vval.v_string = s; | |
56 | 3169 break; |
3170 | |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3171 case VAR_BLOB: |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3172 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
|
3173 if (range) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3174 { |
15456
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
3175 // 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
|
3176 // 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
|
3177 if (n1 < 0) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3178 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3179 n1 = len + n1; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3180 if (n1 < 0) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3181 n1 = 0; |
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 if (n2 < 0) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3184 n2 = len + n2; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3185 else if (n2 >= len) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3186 n2 = len - 1; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3187 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
|
3188 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3189 clear_tv(rettv); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3190 rettv->v_type = VAR_BLOB; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3191 rettv->vval.v_blob = NULL; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3192 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3193 else |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3194 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3195 blob_T *blob = blob_alloc(); |
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 if (blob != NULL) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3198 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3199 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
|
3200 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3201 blob_free(blob); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3202 return FAIL; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3203 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3204 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
|
3205 for (i = n1; i <= n2; i++) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3206 blob_set(blob, i - n1, |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3207 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
|
3208 |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3209 clear_tv(rettv); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3210 rettv_blob_set(rettv, blob); |
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 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3213 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3214 else |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3215 { |
15589
44ea60ca593b
patch 8.1.0802: negative index doesn't work for Blob
Bram Moolenaar <Bram@vim.org>
parents:
15581
diff
changeset
|
3216 // 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
|
3217 // 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
|
3218 if (n1 < 0) |
44ea60ca593b
patch 8.1.0802: negative index doesn't work for Blob
Bram Moolenaar <Bram@vim.org>
parents:
15581
diff
changeset
|
3219 n1 = len + n1; |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3220 if (n1 < len && n1 >= 0) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3221 { |
15589
44ea60ca593b
patch 8.1.0802: negative index doesn't work for Blob
Bram Moolenaar <Bram@vim.org>
parents:
15581
diff
changeset
|
3222 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
|
3223 |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3224 clear_tv(rettv); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3225 rettv->v_type = VAR_NUMBER; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3226 rettv->vval.v_number = v; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3227 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3228 else |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3229 semsg(_(e_blobidx), n1); |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3230 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3231 break; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3232 |
56 | 3233 case VAR_LIST: |
71 | 3234 len = list_len(rettv->vval.v_list); |
56 | 3235 if (n1 < 0) |
3236 n1 = len + n1; | |
3237 if (!empty1 && (n1 < 0 || n1 >= len)) | |
3238 { | |
842 | 3239 /* For a range we allow invalid values and return an empty |
3240 * list. A list index out of range is an error. */ | |
3241 if (!range) | |
3242 { | |
3243 if (verbose) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3244 semsg(_(e_listidx), n1); |
842 | 3245 return FAIL; |
3246 } | |
3247 n1 = len; | |
56 | 3248 } |
3249 if (range) | |
3250 { | |
137 | 3251 list_T *l; |
3252 listitem_T *item; | |
56 | 3253 |
3254 if (n2 < 0) | |
3255 n2 = len + n2; | |
829 | 3256 else if (n2 >= len) |
3257 n2 = len - 1; | |
3258 if (!empty2 && (n2 < 0 || n2 + 1 < n1)) | |
842 | 3259 n2 = -1; |
56 | 3260 l = list_alloc(); |
3261 if (l == NULL) | |
3262 return FAIL; | |
71 | 3263 for (item = list_find(rettv->vval.v_list, n1); |
56 | 3264 n1 <= n2; ++n1) |
3265 { | |
3266 if (list_append_tv(l, &item->li_tv) == FAIL) | |
3267 { | |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3268 list_free(l); |
56 | 3269 return FAIL; |
3270 } | |
3271 item = item->li_next; | |
3272 } | |
71 | 3273 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
|
3274 rettv_list_set(rettv, l); |
56 | 3275 } |
3276 else | |
3277 { | |
842 | 3278 copy_tv(&list_find(rettv->vval.v_list, n1)->li_tv, &var1); |
71 | 3279 clear_tv(rettv); |
3280 *rettv = var1; | |
56 | 3281 } |
3282 break; | |
100 | 3283 |
3284 case VAR_DICT: | |
3285 if (range) | |
3286 { | |
159 | 3287 if (verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3288 emsg(_(e_dictrange)); |
100 | 3289 if (len == -1) |
3290 clear_tv(&var1); | |
3291 return FAIL; | |
3292 } | |
3293 { | |
137 | 3294 dictitem_T *item; |
100 | 3295 |
3296 if (len == -1) | |
3297 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3298 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
|
3299 if (key == NULL) |
100 | 3300 { |
3301 clear_tv(&var1); | |
3302 return FAIL; | |
3303 } | |
3304 } | |
3305 | |
121 | 3306 item = dict_find(rettv->vval.v_dict, key, (int)len); |
100 | 3307 |
159 | 3308 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
|
3309 semsg(_(e_dictkey), key); |
100 | 3310 if (len == -1) |
3311 clear_tv(&var1); | |
3312 if (item == NULL) | |
3313 return FAIL; | |
3314 | |
3315 copy_tv(&item->di_tv, &var1); | |
3316 clear_tv(rettv); | |
3317 *rettv = var1; | |
3318 } | |
3319 break; | |
3320 } | |
3321 } | |
3322 | |
56 | 3323 return OK; |
3324 } | |
3325 | |
3326 /* | |
7 | 3327 * Get an option value. |
3328 * "arg" points to the '&' or '+' before the option name. | |
3329 * "arg" is advanced to character after the option name. | |
3330 * Return OK or FAIL. | |
3331 */ | |
9571
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9562
diff
changeset
|
3332 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3333 get_option_tv( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3334 char_u **arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3335 typval_T *rettv, /* when NULL, only check if option exists */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3336 int evaluate) |
7 | 3337 { |
3338 char_u *option_end; | |
3339 long numval; | |
3340 char_u *stringval; | |
3341 int opt_type; | |
3342 int c; | |
3343 int working = (**arg == '+'); /* has("+option") */ | |
3344 int ret = OK; | |
3345 int opt_flags; | |
3346 | |
3347 /* | |
3348 * Isolate the option name and find its value. | |
3349 */ | |
3350 option_end = find_option_end(arg, &opt_flags); | |
3351 if (option_end == NULL) | |
3352 { | |
71 | 3353 if (rettv != NULL) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3354 semsg(_("E112: Option name missing: %s"), *arg); |
7 | 3355 return FAIL; |
3356 } | |
3357 | |
3358 if (!evaluate) | |
3359 { | |
3360 *arg = option_end; | |
3361 return OK; | |
3362 } | |
3363 | |
3364 c = *option_end; | |
3365 *option_end = NUL; | |
3366 opt_type = get_option_value(*arg, &numval, | |
71 | 3367 rettv == NULL ? NULL : &stringval, opt_flags); |
7 | 3368 |
3369 if (opt_type == -3) /* invalid name */ | |
3370 { | |
71 | 3371 if (rettv != NULL) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3372 semsg(_("E113: Unknown option: %s"), *arg); |
7 | 3373 ret = FAIL; |
3374 } | |
71 | 3375 else if (rettv != NULL) |
7 | 3376 { |
3377 if (opt_type == -2) /* hidden string option */ | |
3378 { | |
71 | 3379 rettv->v_type = VAR_STRING; |
3380 rettv->vval.v_string = NULL; | |
7 | 3381 } |
3382 else if (opt_type == -1) /* hidden number option */ | |
3383 { | |
71 | 3384 rettv->v_type = VAR_NUMBER; |
3385 rettv->vval.v_number = 0; | |
7 | 3386 } |
3387 else if (opt_type == 1) /* number option */ | |
3388 { | |
71 | 3389 rettv->v_type = VAR_NUMBER; |
3390 rettv->vval.v_number = numval; | |
7 | 3391 } |
3392 else /* string option */ | |
3393 { | |
71 | 3394 rettv->v_type = VAR_STRING; |
3395 rettv->vval.v_string = stringval; | |
7 | 3396 } |
3397 } | |
3398 else if (working && (opt_type == -2 || opt_type == -1)) | |
3399 ret = FAIL; | |
3400 | |
3401 *option_end = c; /* put back for error messages */ | |
3402 *arg = option_end; | |
3403 | |
3404 return ret; | |
3405 } | |
3406 | |
3407 /* | |
3408 * Allocate a variable for a string constant. | |
3409 * Return OK or FAIL. | |
3410 */ | |
3411 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3412 get_string_tv(char_u **arg, typval_T *rettv, int evaluate) |
7 | 3413 { |
3414 char_u *p; | |
3415 char_u *name; | |
3416 int extra = 0; | |
3417 | |
3418 /* | |
3419 * Find the end of the string, skipping backslashed characters. | |
3420 */ | |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10964
diff
changeset
|
3421 for (p = *arg + 1; *p != NUL && *p != '"'; MB_PTR_ADV(p)) |
7 | 3422 { |
3423 if (*p == '\\' && p[1] != NUL) | |
3424 { | |
3425 ++p; | |
3426 /* A "\<x>" form occupies at least 4 characters, and produces up | |
3427 * to 6 characters: reserve space for 2 extra */ | |
3428 if (*p == '<') | |
3429 extra += 2; | |
3430 } | |
3431 } | |
3432 | |
3433 if (*p != '"') | |
3434 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3435 semsg(_("E114: Missing quote: %s"), *arg); |
7 | 3436 return FAIL; |
3437 } | |
3438 | |
3439 /* If only parsing, set *arg and return here */ | |
3440 if (!evaluate) | |
3441 { | |
3442 *arg = p + 1; | |
3443 return OK; | |
3444 } | |
3445 | |
3446 /* | |
3447 * Copy the string into allocated memory, handling backslashed | |
3448 * characters. | |
3449 */ | |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16706
diff
changeset
|
3450 name = alloc(p - *arg + extra); |
7 | 3451 if (name == NULL) |
3452 return FAIL; | |
100 | 3453 rettv->v_type = VAR_STRING; |
3454 rettv->vval.v_string = name; | |
3455 | |
3456 for (p = *arg + 1; *p != NUL && *p != '"'; ) | |
7 | 3457 { |
3458 if (*p == '\\') | |
3459 { | |
3460 switch (*++p) | |
3461 { | |
100 | 3462 case 'b': *name++ = BS; ++p; break; |
3463 case 'e': *name++ = ESC; ++p; break; | |
3464 case 'f': *name++ = FF; ++p; break; | |
3465 case 'n': *name++ = NL; ++p; break; | |
3466 case 'r': *name++ = CAR; ++p; break; | |
3467 case 't': *name++ = TAB; ++p; break; | |
7 | 3468 |
3469 case 'X': /* hex: "\x1", "\x12" */ | |
3470 case 'x': | |
3471 case 'u': /* Unicode: "\u0023" */ | |
3472 case 'U': | |
3473 if (vim_isxdigit(p[1])) | |
3474 { | |
3475 int n, nr; | |
3476 int c = toupper(*p); | |
3477 | |
3478 if (c == 'X') | |
3479 n = 2; | |
6836 | 3480 else if (*p == 'u') |
3481 n = 4; | |
7 | 3482 else |
6836 | 3483 n = 8; |
7 | 3484 nr = 0; |
3485 while (--n >= 0 && vim_isxdigit(p[1])) | |
3486 { | |
3487 ++p; | |
3488 nr = (nr << 4) + hex2nr(*p); | |
3489 } | |
100 | 3490 ++p; |
7 | 3491 /* For "\u" store the number according to |
3492 * 'encoding'. */ | |
3493 if (c != 'X') | |
100 | 3494 name += (*mb_char2bytes)(nr, name); |
7 | 3495 else |
100 | 3496 *name++ = nr; |
7 | 3497 } |
3498 break; | |
3499 | |
3500 /* octal: "\1", "\12", "\123" */ | |
3501 case '0': | |
3502 case '1': | |
3503 case '2': | |
3504 case '3': | |
3505 case '4': | |
3506 case '5': | |
3507 case '6': | |
100 | 3508 case '7': *name = *p++ - '0'; |
3509 if (*p >= '0' && *p <= '7') | |
7 | 3510 { |
100 | 3511 *name = (*name << 3) + *p++ - '0'; |
3512 if (*p >= '0' && *p <= '7') | |
3513 *name = (*name << 3) + *p++ - '0'; | |
7 | 3514 } |
100 | 3515 ++name; |
7 | 3516 break; |
3517 | |
3518 /* Special key, e.g.: "\<C-W>" */ | |
9869
989d44d35a66
commit https://github.com/vim/vim/commit/35a4cfa200917dd171b1fff3cd5b6cee9add673d
Christian Brabandt <cb@256bit.org>
parents:
9735
diff
changeset
|
3519 case '<': extra = trans_special(&p, name, TRUE, TRUE); |
7 | 3520 if (extra != 0) |
3521 { | |
100 | 3522 name += extra; |
7 | 3523 break; |
3524 } | |
3525 /* FALLTHROUGH */ | |
3526 | |
100 | 3527 default: MB_COPY_CHAR(p, name); |
7 | 3528 break; |
3529 } | |
3530 } | |
3531 else | |
100 | 3532 MB_COPY_CHAR(p, name); |
3533 | |
3534 } | |
3535 *name = NUL; | |
9965
b329e3ca0dcb
commit https://github.com/vim/vim/commit/db249f26edf7a5f88d1f4468d08ec5b84f5ab7ad
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
3536 if (*p != NUL) /* just in case */ |
b329e3ca0dcb
commit https://github.com/vim/vim/commit/db249f26edf7a5f88d1f4468d08ec5b84f5ab7ad
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
3537 ++p; |
b329e3ca0dcb
commit https://github.com/vim/vim/commit/db249f26edf7a5f88d1f4468d08ec5b84f5ab7ad
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
3538 *arg = p; |
7 | 3539 |
3540 return OK; | |
3541 } | |
3542 | |
3543 /* | |
100 | 3544 * Allocate a variable for a 'str''ing' constant. |
7 | 3545 * Return OK or FAIL. |
3546 */ | |
3547 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3548 get_lit_string_tv(char_u **arg, typval_T *rettv, int evaluate) |
7 | 3549 { |
3550 char_u *p; | |
100 | 3551 char_u *str; |
3552 int reduce = 0; | |
7 | 3553 |
3554 /* | |
100 | 3555 * Find the end of the string, skipping ''. |
7 | 3556 */ |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10964
diff
changeset
|
3557 for (p = *arg + 1; *p != NUL; MB_PTR_ADV(p)) |
100 | 3558 { |
3559 if (*p == '\'') | |
3560 { | |
3561 if (p[1] != '\'') | |
3562 break; | |
3563 ++reduce; | |
3564 ++p; | |
3565 } | |
3566 } | |
3567 | |
3568 if (*p != '\'') | |
7 | 3569 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3570 semsg(_("E115: Missing quote: %s"), *arg); |
7 | 3571 return FAIL; |
3572 } | |
3573 | |
100 | 3574 /* If only parsing return after setting "*arg" */ |
97 | 3575 if (!evaluate) |
3576 { | |
3577 *arg = p + 1; | |
3578 return OK; | |
3579 } | |
3580 | |
3581 /* | |
100 | 3582 * Copy the string into allocated memory, handling '' to ' reduction. |
97 | 3583 */ |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16706
diff
changeset
|
3584 str = alloc((p - *arg) - reduce); |
97 | 3585 if (str == NULL) |
3586 return FAIL; | |
100 | 3587 rettv->v_type = VAR_STRING; |
3588 rettv->vval.v_string = str; | |
3589 | |
3590 for (p = *arg + 1; *p != NUL; ) | |
3591 { | |
3592 if (*p == '\'') | |
3593 { | |
3594 if (p[1] != '\'') | |
97 | 3595 break; |
3596 ++p; | |
3597 } | |
100 | 3598 MB_COPY_CHAR(p, str); |
3599 } | |
3600 *str = NUL; | |
97 | 3601 *arg = p + 1; |
3602 | |
3603 return OK; | |
3604 } | |
3605 | |
9723
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3606 /* |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3607 * Return the function name of the partial. |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3608 */ |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3609 char_u * |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3610 partial_name(partial_T *pt) |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3611 { |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3612 if (pt->pt_name != NULL) |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3613 return pt->pt_name; |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3614 return pt->pt_func->uf_name; |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3615 } |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3616 |
8855
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3617 static void |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3618 partial_free(partial_T *pt) |
8855
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3619 { |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3620 int i; |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3621 |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3622 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
|
3623 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
|
3624 vim_free(pt->pt_argv); |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3625 dict_unref(pt->pt_dict); |
9723
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3626 if (pt->pt_name != NULL) |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3627 { |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3628 func_unref(pt->pt_name); |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3629 vim_free(pt->pt_name); |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
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|
3630 } |
80ac9cf77c9b
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diff
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|
3631 else |
80ac9cf77c9b
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diff
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|
3632 func_ptr_unref(pt->pt_func); |
8855
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diff
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|
3633 vim_free(pt); |
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diff
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|
3634 } |
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diff
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|
3635 |
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|
3636 /* |
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diff
changeset
|
3637 * Unreference a closure: decrement the reference count and free it when it |
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|
3638 * becomes zero. |
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|
3639 */ |
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diff
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|
3640 void |
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diff
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|
3641 partial_unref(partial_T *pt) |
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|
3642 { |
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diff
changeset
|
3643 if (pt != NULL && --pt->pt_refcount <= 0) |
8863
e1b84109506a
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diff
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|
3644 partial_free(pt); |
8855
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|
3645 } |
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|
3646 |
2634 | 3647 static int tv_equal_recurse_limit; |
3648 | |
9183
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|
3649 static int |
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|
3650 func_equal( |
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|
3651 typval_T *tv1, |
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|
3652 typval_T *tv2, |
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|
3653 int ic) /* ignore case */ |
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|
3654 { |
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diff
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|
3655 char_u *s1, *s2; |
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|
3656 dict_T *d1, *d2; |
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|
3657 int a1, a2; |
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|
3658 int i; |
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|
3659 |
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|
3660 /* empty and NULL function name considered the same */ |
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|
3661 s1 = tv1->v_type == VAR_FUNC ? tv1->vval.v_string |
9723
80ac9cf77c9b
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|
3662 : partial_name(tv1->vval.v_partial); |
9183
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|
3663 if (s1 != NULL && *s1 == NUL) |
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|
3664 s1 = NULL; |
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|
3665 s2 = tv2->v_type == VAR_FUNC ? tv2->vval.v_string |
9723
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|
3666 : partial_name(tv2->vval.v_partial); |
9183
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|
3667 if (s2 != NULL && *s2 == NUL) |
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|
3668 s2 = NULL; |
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|
3669 if (s1 == NULL || s2 == NULL) |
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|
3670 { |
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|
3671 if (s1 != s2) |
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|
3672 return FALSE; |
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|
3673 } |
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|
3674 else if (STRCMP(s1, s2) != 0) |
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|
3675 return FALSE; |
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|
3676 |
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diff
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|
3677 /* empty dict and NULL dict is different */ |
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|
3678 d1 = tv1->v_type == VAR_FUNC ? NULL : tv1->vval.v_partial->pt_dict; |
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|
3679 d2 = tv2->v_type == VAR_FUNC ? NULL : tv2->vval.v_partial->pt_dict; |
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|
3680 if (d1 == NULL || d2 == NULL) |
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|
3681 { |
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|
3682 if (d1 != d2) |
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diff
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|
3683 return FALSE; |
988c8ab557bf
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|
3684 } |
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diff
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|
3685 else if (!dict_equal(d1, d2, ic, TRUE)) |
988c8ab557bf
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diff
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|
3686 return FALSE; |
988c8ab557bf
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|
3687 |
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diff
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|
3688 /* empty list and no list considered the same */ |
988c8ab557bf
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|
3689 a1 = tv1->v_type == VAR_FUNC ? 0 : tv1->vval.v_partial->pt_argc; |
988c8ab557bf
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|
3690 a2 = tv2->v_type == VAR_FUNC ? 0 : tv2->vval.v_partial->pt_argc; |
988c8ab557bf
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diff
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|
3691 if (a1 != a2) |
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|
3692 return FALSE; |
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diff
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|
3693 for (i = 0; i < a1; ++i) |
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|
3694 if (!tv_equal(tv1->vval.v_partial->pt_argv + i, |
988c8ab557bf
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|
3695 tv2->vval.v_partial->pt_argv + i, ic, TRUE)) |
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|
3696 return FALSE; |
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|
3697 |
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|
3698 return TRUE; |
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|
3699 } |
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|
3700 |
117 | 3701 /* |
80 | 3702 * Return TRUE if "tv1" and "tv2" have the same value. |
388 | 3703 * Compares the items just like "==" would compare them, but strings and |
1624 | 3704 * numbers are different. Floats and numbers are also different. |
80 | 3705 */ |
9556
afaff1d283d3
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|
3706 int |
7817
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|
3707 tv_equal( |
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|
3708 typval_T *tv1, |
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|
3709 typval_T *tv2, |
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|
3710 int ic, /* ignore case */ |
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changeset
|
3711 int recursive) /* TRUE when used recursively */ |
80 | 3712 { |
3713 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN]; | |
323 | 3714 char_u *s1, *s2; |
2634 | 3715 static int recursive_cnt = 0; /* catch recursive loops */ |
1008 | 3716 int r; |
3717 | |
3718 /* Catch lists and dicts that have an endless loop by limiting | |
2634 | 3719 * recursiveness to a limit. We guess they are equal then. |
3720 * A fixed limit has the problem of still taking an awful long time. | |
3721 * Reduce the limit every time running into it. That should work fine for | |
3722 * deeply linked structures that are not recursively linked and catch | |
3723 * recursiveness quickly. */ | |
3724 if (!recursive) | |
3725 tv_equal_recurse_limit = 1000; | |
3726 if (recursive_cnt >= tv_equal_recurse_limit) | |
3727 { | |
3728 --tv_equal_recurse_limit; | |
1014 | 3729 return TRUE; |
2634 | 3730 } |
388 | 3731 |
9416
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|
3732 /* For VAR_FUNC and VAR_PARTIAL compare the function name, bound dict and |
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|
3733 * arguments. */ |
9183
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|
3734 if ((tv1->v_type == VAR_FUNC |
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|
3735 || (tv1->v_type == VAR_PARTIAL && tv1->vval.v_partial != NULL)) |
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|
3736 && (tv2->v_type == VAR_FUNC |
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3737 || (tv2->v_type == VAR_PARTIAL && tv2->vval.v_partial != NULL))) |
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|
3738 { |
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|
3739 ++recursive_cnt; |
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changeset
|
3740 r = func_equal(tv1, tv2, ic); |
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changeset
|
3741 --recursive_cnt; |
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Christian Brabandt <cb@256bit.org>
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9169
diff
changeset
|
3742 return r; |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
Christian Brabandt <cb@256bit.org>
parents:
9169
diff
changeset
|
3743 } |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
Christian Brabandt <cb@256bit.org>
parents:
9169
diff
changeset
|
3744 |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
Christian Brabandt <cb@256bit.org>
parents:
9169
diff
changeset
|
3745 if (tv1->v_type != tv2->v_type) |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
Christian Brabandt <cb@256bit.org>
parents:
9169
diff
changeset
|
3746 return FALSE; |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
Christian Brabandt <cb@256bit.org>
parents:
9169
diff
changeset
|
3747 |
388 | 3748 switch (tv1->v_type) |
3749 { | |
3750 case VAR_LIST: | |
2634 | 3751 ++recursive_cnt; |
3752 r = list_equal(tv1->vval.v_list, tv2->vval.v_list, ic, TRUE); | |
3753 --recursive_cnt; | |
1008 | 3754 return r; |
388 | 3755 |
3756 case VAR_DICT: | |
2634 | 3757 ++recursive_cnt; |
3758 r = dict_equal(tv1->vval.v_dict, tv2->vval.v_dict, ic, TRUE); | |
3759 --recursive_cnt; | |
1008 | 3760 return r; |
388 | 3761 |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3762 case VAR_BLOB: |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3763 return blob_equal(tv1->vval.v_blob, tv2->vval.v_blob); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3764 |
388 | 3765 case VAR_NUMBER: |
3766 return tv1->vval.v_number == tv2->vval.v_number; | |
3767 | |
3768 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
|
3769 s1 = tv_get_string_buf(tv1, buf1); |
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3770 s2 = tv_get_string_buf(tv2, buf2); |
388 | 3771 return ((ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2)) == 0); |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3772 |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3773 case VAR_SPECIAL: |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3774 return tv1->vval.v_number == tv2->vval.v_number; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3775 |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3776 case VAR_FLOAT: |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3777 #ifdef FEAT_FLOAT |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3778 return tv1->vval.v_float == tv2->vval.v_float; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3779 #endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3780 case VAR_JOB: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
3781 #ifdef FEAT_JOB_CHANNEL |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3782 return tv1->vval.v_job == tv2->vval.v_job; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3783 #endif |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
3784 case VAR_CHANNEL: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
3785 #ifdef FEAT_JOB_CHANNEL |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
3786 return tv1->vval.v_channel == tv2->vval.v_channel; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
3787 #endif |
8635
3a38d465f731
commit https://github.com/vim/vim/commit/f0e86a0dbddc18568910e9e4aaae0cd88ca8087a
Christian Brabandt <cb@256bit.org>
parents:
8633
diff
changeset
|
3788 case VAR_FUNC: |
3a38d465f731
commit https://github.com/vim/vim/commit/f0e86a0dbddc18568910e9e4aaae0cd88ca8087a
Christian Brabandt <cb@256bit.org>
parents:
8633
diff
changeset
|
3789 case VAR_PARTIAL: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3790 case VAR_UNKNOWN: |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3791 break; |
388 | 3792 } |
3793 | |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3794 /* VAR_UNKNOWN can be the result of a invalid expression, let's say it |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3795 * does not equal anything, not even itself. */ |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3796 return FALSE; |
80 | 3797 } |
3798 | |
3799 /* | |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3800 * Return the next (unique) copy ID. |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3801 * Used for serializing nested structures. |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3802 */ |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3803 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3804 get_copyID(void) |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3805 { |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3806 current_copyID += COPYID_INC; |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3807 return current_copyID; |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3808 } |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3809 |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3810 /* |
371 | 3811 * Garbage collection for lists and dictionaries. |
3812 * | |
3813 * We use reference counts to be able to free most items right away when they | |
3814 * are no longer used. But for composite items it's possible that it becomes | |
3815 * unused while the reference count is > 0: When there is a recursive | |
3816 * reference. Example: | |
3817 * :let l = [1, 2, 3] | |
3818 * :let d = {9: l} | |
3819 * :let l[1] = d | |
3820 * | |
3821 * Since this is quite unusual we handle this with garbage collection: every | |
3822 * once in a while find out which lists and dicts are not referenced from any | |
3823 * variable. | |
3824 * | |
3825 * Here is a good reference text about garbage collection (refers to Python | |
3826 * but it applies to all reference-counting mechanisms): | |
3827 * http://python.ca/nas/python/gc/ | |
3828 */ | |
3829 | |
3830 /* | |
3831 * 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
|
3832 * When "testing" is TRUE this is called from test_garbagecollect_now(). |
371 | 3833 * Return TRUE if some memory was freed. |
3834 */ | |
3835 int | |
8881
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3836 garbage_collect(int testing) |
371 | 3837 { |
1891 | 3838 int copyID; |
6565 | 3839 int abort = FALSE; |
371 | 3840 buf_T *buf; |
3841 win_T *wp; | |
6588 | 3842 int did_free = FALSE; |
819 | 3843 tabpage_T *tp; |
371 | 3844 |
8881
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3845 if (!testing) |
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3846 { |
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3847 /* Only do this once. */ |
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3848 want_garbage_collect = FALSE; |
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3849 may_garbage_collect = FALSE; |
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3850 garbage_collect_at_exit = FALSE; |
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3851 } |
958 | 3852 |
1891 | 3853 /* We advance by two because we add one for items referenced through |
3854 * previous_funccal. */ | |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3855 copyID = get_copyID(); |
1891 | 3856 |
371 | 3857 /* |
3858 * 1. Go through all accessible variables and mark all lists and dicts | |
3859 * with copyID. | |
3860 */ | |
1891 | 3861 |
3862 /* Don't free variables in the previous_funccal list unless they are only | |
3863 * referenced through previous_funccal. This must be first, because if | |
1895 | 3864 * the item is referenced elsewhere the funccal must not be freed. */ |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
3865 abort = abort || set_ref_in_previous_funccal(copyID); |
1891 | 3866 |
371 | 3867 /* script-local variables */ |
17885
5e2d8840da11
patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents:
17873
diff
changeset
|
3868 abort = abort || garbage_collect_scriptvars(copyID); |
371 | 3869 |
3870 /* buffer-local variables */ | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9636
diff
changeset
|
3871 FOR_ALL_BUFFERS(buf) |
6565 | 3872 abort = abort || set_ref_in_item(&buf->b_bufvar.di_tv, copyID, |
3873 NULL, NULL); | |
371 | 3874 |
3875 /* window-local variables */ | |
819 | 3876 FOR_ALL_TAB_WINDOWS(tp, wp) |
6565 | 3877 abort = abort || set_ref_in_item(&wp->w_winvar.di_tv, copyID, |
3878 NULL, NULL); | |
4309 | 3879 if (aucmd_win != NULL) |
6565 | 3880 abort = abort || set_ref_in_item(&aucmd_win->w_winvar.di_tv, copyID, |
3881 NULL, NULL); | |
16778
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
3882 #ifdef FEAT_TEXT_PROP |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
3883 for (wp = first_popupwin; wp != NULL; wp = wp->w_next) |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
3884 abort = abort || set_ref_in_item(&wp->w_winvar.di_tv, copyID, |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
3885 NULL, NULL); |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
3886 FOR_ALL_TABPAGES(tp) |
16796
5f98d80d116a
patch 8.1.1400: using global pointer for tab-local popups is clumsy
Bram Moolenaar <Bram@vim.org>
parents:
16778
diff
changeset
|
3887 for (wp = tp->tp_first_popupwin; wp != NULL; wp = wp->w_next) |
16778
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
3888 abort = abort || set_ref_in_item(&wp->w_winvar.di_tv, copyID, |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
3889 NULL, NULL); |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
3890 #endif |
371 | 3891 |
819 | 3892 /* tabpage-local variables */ |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9636
diff
changeset
|
3893 FOR_ALL_TABPAGES(tp) |
6565 | 3894 abort = abort || set_ref_in_item(&tp->tp_winvar.di_tv, copyID, |
3895 NULL, NULL); | |
371 | 3896 /* global variables */ |
17922
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
3897 abort = abort || garbage_collect_globvars(copyID); |
371 | 3898 |
3899 /* function-local variables */ | |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
3900 abort = abort || set_ref_in_call_stack(copyID); |
371 | 3901 |
9735
8037eb704e93
commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4
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parents:
9731
diff
changeset
|
3902 /* named functions (matters for closures) */ |
8037eb704e93
commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4
Christian Brabandt <cb@256bit.org>
parents:
9731
diff
changeset
|
3903 abort = abort || set_ref_in_functions(copyID); |
8037eb704e93
commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4
Christian Brabandt <cb@256bit.org>
parents:
9731
diff
changeset
|
3904 |
8881
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
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parents:
8877
diff
changeset
|
3905 /* function call arguments, if v:testing is set. */ |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
3906 abort = abort || set_ref_in_func_args(copyID); |
8881
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3907 |
1733 | 3908 /* 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
|
3909 abort = abort || garbage_collect_vimvars(copyID); |
1733 | 3910 |
17151
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17085
diff
changeset
|
3911 // callbacks in buffers |
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patch 8.1.1575: callbacks may be garbage collected
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parents:
17085
diff
changeset
|
3912 abort = abort || set_ref_in_buffers(copyID); |
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patch 8.1.1575: callbacks may be garbage collected
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parents:
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diff
changeset
|
3913 |
3450 | 3914 #ifdef FEAT_LUA |
6565 | 3915 abort = abort || set_ref_in_lua(copyID); |
3450 | 3916 #endif |
3917 | |
3618 | 3918 #ifdef FEAT_PYTHON |
6565 | 3919 abort = abort || set_ref_in_python(copyID); |
3618 | 3920 #endif |
3921 | |
3922 #ifdef FEAT_PYTHON3 | |
6565 | 3923 abort = abort || set_ref_in_python3(copyID); |
3924 #endif | |
3925 | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
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parents:
8491
diff
changeset
|
3926 #ifdef FEAT_JOB_CHANNEL |
8877
50e40f322e78
commit https://github.com/vim/vim/commit/3780bb923a688e0051a9a23474eeb38a8acb695a
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parents:
8870
diff
changeset
|
3927 abort = abort || set_ref_in_channel(copyID); |
9058
87c2e43a4a12
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parents:
9052
diff
changeset
|
3928 abort = abort || set_ref_in_job(copyID); |
7931
2679e636e862
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parents:
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diff
changeset
|
3929 #endif |
9052
3a6b66c02d6d
commit https://github.com/vim/vim/commit/3266c85a44a637862b0ed6e531680c6ab2897ab5
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diff
changeset
|
3930 #ifdef FEAT_NETBEANS_INTG |
3a6b66c02d6d
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diff
changeset
|
3931 abort = abort || set_ref_in_nb_channel(copyID); |
3a6b66c02d6d
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diff
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|
3932 #endif |
7931
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diff
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|
3933 |
9153
c2fe86f2bda1
commit https://github.com/vim/vim/commit/e3188e261569ae512fb1ae2653b57fdd9e259ca3
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parents:
9127
diff
changeset
|
3934 #ifdef FEAT_TIMERS |
c2fe86f2bda1
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diff
changeset
|
3935 abort = abort || set_ref_in_timer(copyID); |
c2fe86f2bda1
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diff
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|
3936 #endif |
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|
3937 |
11412
84baca75b7f2
patch 8.0.0590: cannot add a context to locations
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11323
diff
changeset
|
3938 #ifdef FEAT_QUICKFIX |
84baca75b7f2
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parents:
11323
diff
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|
3939 abort = abort || set_ref_in_quickfix(copyID); |
84baca75b7f2
patch 8.0.0590: cannot add a context to locations
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parents:
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diff
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|
3940 #endif |
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patch 8.0.0590: cannot add a context to locations
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diff
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|
3941 |
11804
5630978ae089
patch 8.0.0784: job of terminal may be garbage collected
Christian Brabandt <cb@256bit.org>
parents:
11418
diff
changeset
|
3942 #ifdef FEAT_TERMINAL |
5630978ae089
patch 8.0.0784: job of terminal may be garbage collected
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parents:
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diff
changeset
|
3943 abort = abort || set_ref_in_term(copyID); |
5630978ae089
patch 8.0.0784: job of terminal may be garbage collected
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parents:
11418
diff
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|
3944 #endif |
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diff
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|
3945 |
17151
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patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
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diff
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|
3946 #ifdef FEAT_TEXT_PROP |
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parents:
17085
diff
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|
3947 abort = abort || set_ref_in_popups(copyID); |
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diff
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|
3948 #endif |
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diff
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|
3949 |
6565 | 3950 if (!abort) |
3951 { | |
3952 /* | |
3953 * 2. Free lists and dictionaries that are not referenced. | |
3954 */ | |
3955 did_free = free_unref_items(copyID); | |
3956 | |
3957 /* | |
3958 * 3. Check if any funccal can be freed now. | |
9562
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9560
diff
changeset
|
3959 * This may call us back recursively. |
6565 | 3960 */ |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
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parents:
9560
diff
changeset
|
3961 free_unref_funccal(copyID, testing); |
6565 | 3962 } |
3963 else if (p_verbose > 0) | |
3964 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15517
diff
changeset
|
3965 verb_msg(_("Not enough memory to set references, garbage collection aborted!")); |
6565 | 3966 } |
1891 | 3967 |
3968 return did_free; | |
3969 } | |
3970 | |
3971 /* | |
8863
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diff
changeset
|
3972 * Free lists, dictionaries, channels and jobs that are no longer referenced. |
1891 | 3973 */ |
3974 static int | |
7817
83861277e6a3
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7788
diff
changeset
|
3975 free_unref_items(int copyID) |
1891 | 3976 { |
3977 int did_free = FALSE; | |
3978 | |
8863
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diff
changeset
|
3979 /* Let all "free" functions know that we are here. This means no |
e1b84109506a
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parents:
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diff
changeset
|
3980 * dictionaries, lists, channels or jobs are to be freed, because we will |
e1b84109506a
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diff
changeset
|
3981 * do that here. */ |
e1b84109506a
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|
3982 in_free_unref_items = TRUE; |
e1b84109506a
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diff
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|
3983 |
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|
3984 /* |
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|
3985 * PASS 1: free the contents of the items. We don't free the items |
e1b84109506a
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changeset
|
3986 * themselves yet, so that it is possible to decrement refcount counters |
e1b84109506a
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|
3987 */ |
e1b84109506a
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diff
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|
3988 |
9556
afaff1d283d3
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diff
changeset
|
3989 /* Go through the list of dicts and free items without the copyID. */ |
afaff1d283d3
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parents:
9527
diff
changeset
|
3990 did_free |= dict_free_nonref(copyID); |
371 | 3991 |
9560
1e68dfd7931b
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diff
changeset
|
3992 /* Go through the list of lists and free items without the copyID. */ |
1e68dfd7931b
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diff
changeset
|
3993 did_free |= list_free_nonref(copyID); |
8863
e1b84109506a
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|
3994 |
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diff
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|
3995 #ifdef FEAT_JOB_CHANNEL |
e1b84109506a
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diff
changeset
|
3996 /* Go through the list of jobs and free items without the copyID. This |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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diff
changeset
|
3997 * must happen before doing channels, because jobs refer to channels, but |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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diff
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|
3998 * the reference from the channel to the job isn't tracked. */ |
e1b84109506a
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diff
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|
3999 did_free |= free_unused_jobs_contents(copyID, COPYID_MASK); |
e1b84109506a
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diff
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|
4000 |
e1b84109506a
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diff
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|
4001 /* Go through the list of channels and free items without the copyID. */ |
e1b84109506a
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diff
changeset
|
4002 did_free |= free_unused_channels_contents(copyID, COPYID_MASK); |
e1b84109506a
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diff
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|
4003 #endif |
e1b84109506a
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|
4004 |
e1b84109506a
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diff
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|
4005 /* |
e1b84109506a
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|
4006 * PASS 2: free the items themselves. |
e1b84109506a
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|
4007 */ |
9556
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|
4008 dict_free_items(copyID); |
9560
1e68dfd7931b
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|
4009 list_free_items(copyID); |
8863
e1b84109506a
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|
4010 |
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|
4011 #ifdef FEAT_JOB_CHANNEL |
e1b84109506a
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|
4012 /* Go through the list of jobs and free items without the copyID. This |
e1b84109506a
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|
4013 * must happen before doing channels, because jobs refer to channels, but |
e1b84109506a
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|
4014 * the reference from the channel to the job isn't tracked. */ |
e1b84109506a
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|
4015 free_unused_jobs(copyID, COPYID_MASK); |
e1b84109506a
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|
4016 |
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|
4017 /* Go through the list of channels and free items without the copyID. */ |
e1b84109506a
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|
4018 free_unused_channels(copyID, COPYID_MASK); |
e1b84109506a
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|
4019 #endif |
e1b84109506a
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4020 |
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|
4021 in_free_unref_items = FALSE; |
7957
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|
4022 |
371 | 4023 return did_free; |
4024 } | |
4025 | |
4026 /* | |
4027 * Mark all lists and dicts referenced through hashtab "ht" with "copyID". | |
6565 | 4028 * "list_stack" is used to add lists to be marked. Can be NULL. |
4029 * | |
4030 * Returns TRUE if setting references failed somehow. | |
4031 */ | |
4032 int | |
7817
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changeset
|
4033 set_ref_in_ht(hashtab_T *ht, int copyID, list_stack_T **list_stack) |
364 | 4034 { |
4035 int todo; | |
6565 | 4036 int abort = FALSE; |
364 | 4037 hashitem_T *hi; |
6565 | 4038 hashtab_T *cur_ht; |
4039 ht_stack_T *ht_stack = NULL; | |
4040 ht_stack_T *tempitem; | |
4041 | |
4042 cur_ht = ht; | |
4043 for (;;) | |
4044 { | |
4045 if (!abort) | |
4046 { | |
4047 /* Mark each item in the hashtab. If the item contains a hashtab | |
4048 * it is added to ht_stack, if it contains a list it is added to | |
4049 * list_stack. */ | |
4050 todo = (int)cur_ht->ht_used; | |
4051 for (hi = cur_ht->ht_array; todo > 0; ++hi) | |
4052 if (!HASHITEM_EMPTY(hi)) | |
4053 { | |
4054 --todo; | |
4055 abort = abort || set_ref_in_item(&HI2DI(hi)->di_tv, copyID, | |
4056 &ht_stack, list_stack); | |
4057 } | |
4058 } | |
4059 | |
4060 if (ht_stack == NULL) | |
4061 break; | |
4062 | |
4063 /* take an item from the stack */ | |
4064 cur_ht = ht_stack->ht; | |
4065 tempitem = ht_stack; | |
4066 ht_stack = ht_stack->prev; | |
4067 free(tempitem); | |
4068 } | |
4069 | |
4070 return abort; | |
371 | 4071 } |
4072 | |
4073 /* | |
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|
4074 * Mark a dict and its items with "copyID". |
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changeset
|
4075 * 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
|
4076 */ |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4077 int |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4078 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
|
4079 { |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4080 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
|
4081 { |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4082 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
|
4083 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
|
4084 } |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4085 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
|
4086 } |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4087 |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4088 /* |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4089 * 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
|
4090 * 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
|
4091 */ |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4092 int |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4093 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
|
4094 { |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4095 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
|
4096 { |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4097 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
|
4098 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
|
4099 } |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4100 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
|
4101 } |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4102 |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4103 /* |
371 | 4104 * Mark all lists and dicts referenced through list "l" with "copyID". |
6565 | 4105 * "ht_stack" is used to add hashtabs to be marked. Can be NULL. |
4106 * | |
4107 * Returns TRUE if setting references failed somehow. | |
4108 */ | |
4109 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
|
4110 set_ref_in_list_items(list_T *l, int copyID, ht_stack_T **ht_stack) |
6565 | 4111 { |
4112 listitem_T *li; | |
4113 int abort = FALSE; | |
4114 list_T *cur_l; | |
4115 list_stack_T *list_stack = NULL; | |
4116 list_stack_T *tempitem; | |
4117 | |
4118 cur_l = l; | |
4119 for (;;) | |
4120 { | |
4121 if (!abort) | |
4122 /* Mark each item in the list. If the item contains a hashtab | |
4123 * it is added to ht_stack, if it contains a list it is added to | |
4124 * list_stack. */ | |
4125 for (li = cur_l->lv_first; !abort && li != NULL; li = li->li_next) | |
4126 abort = abort || set_ref_in_item(&li->li_tv, copyID, | |
4127 ht_stack, &list_stack); | |
4128 if (list_stack == NULL) | |
4129 break; | |
4130 | |
4131 /* take an item from the stack */ | |
4132 cur_l = list_stack->list; | |
4133 tempitem = list_stack; | |
4134 list_stack = list_stack->prev; | |
4135 free(tempitem); | |
4136 } | |
4137 | |
4138 return abort; | |
371 | 4139 } |
4140 | |
4141 /* | |
4142 * Mark all lists and dicts referenced through typval "tv" with "copyID". | |
6565 | 4143 * "list_stack" is used to add lists to be marked. Can be NULL. |
4144 * "ht_stack" is used to add hashtabs to be marked. Can be NULL. | |
4145 * | |
4146 * Returns TRUE if setting references failed somehow. | |
4147 */ | |
4148 int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4149 set_ref_in_item( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4150 typval_T *tv, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4151 int copyID, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4152 ht_stack_T **ht_stack, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4153 list_stack_T **list_stack) |
364 | 4154 { |
6565 | 4155 int abort = FALSE; |
364 | 4156 |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4157 if (tv->v_type == VAR_DICT) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4158 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4159 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
|
4160 |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4161 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
|
4162 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4163 /* Didn't see this dict yet. */ |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4164 dd->dv_copyID = copyID; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4165 if (ht_stack == NULL) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4166 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4167 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
|
4168 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4169 else |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4170 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4171 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
|
4172 if (newitem == NULL) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4173 abort = TRUE; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4174 else |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4175 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4176 newitem->ht = &dd->dv_hashtab; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4177 newitem->prev = *ht_stack; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4178 *ht_stack = newitem; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4179 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4180 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4181 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4182 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4183 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
|
4184 { |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4185 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
|
4186 |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4187 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
|
4188 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4189 /* Didn't see this list yet. */ |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4190 ll->lv_copyID = copyID; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4191 if (list_stack == NULL) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4192 { |
17168
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4193 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
|
4194 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4195 else |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4196 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4197 list_stack_T *newitem = (list_stack_T*)malloc( |
6565 | 4198 sizeof(list_stack_T)); |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4199 if (newitem == NULL) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4200 abort = TRUE; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4201 else |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4202 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4203 newitem->list = ll; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4204 newitem->prev = *list_stack; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4205 *list_stack = newitem; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4206 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4207 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4208 } |
6565 | 4209 } |
9686
8c2553beff0f
commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
4210 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
|
4211 { |
9723
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
4212 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
|
4213 } |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4214 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
|
4215 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4216 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
|
4217 int i; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4218 |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4219 /* A partial does not have a copyID, because it cannot contain itself. |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4220 */ |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4221 if (pt != NULL) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4222 { |
9723
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
4223 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
|
4224 |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4225 if (pt->pt_dict != NULL) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4226 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4227 typval_T dtv; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4228 |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4229 dtv.v_type = VAR_DICT; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4230 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
|
4231 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
|
4232 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4233 |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4234 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
|
4235 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
|
4236 ht_stack, list_stack); |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4237 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4238 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4239 #ifdef FEAT_JOB_CHANNEL |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4240 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
|
4241 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4242 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
|
4243 typval_T dtv; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4244 |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4245 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
|
4246 { |
8870
30988ffb7498
commit https://github.com/vim/vim/commit/0239acb11fe4bfe9b525ea90b782759da5eb7704
Christian Brabandt <cb@256bit.org>
parents:
8863
diff
changeset
|
4247 job->jv_copyID = copyID; |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4248 if (job->jv_channel != NULL) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4249 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4250 dtv.v_type = VAR_CHANNEL; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4251 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
|
4252 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
|
4253 } |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
4254 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
|
4255 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4256 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
|
4257 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
|
4258 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
|
4259 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4260 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4261 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4262 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
|
4263 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4264 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
|
4265 ch_part_T part; |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4266 typval_T dtv; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4267 jsonq_T *jq; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4268 cbq_T *cq; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4269 |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4270 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
|
4271 { |
8870
30988ffb7498
commit https://github.com/vim/vim/commit/0239acb11fe4bfe9b525ea90b782759da5eb7704
Christian Brabandt <cb@256bit.org>
parents:
8863
diff
changeset
|
4272 ch->ch_copyID = copyID; |
10259
a09db7a4afe0
commit https://github.com/vim/vim/commit/dc0ccaee68ca24d10050117fbec757ad33590a17
Christian Brabandt <cb@256bit.org>
parents:
10235
diff
changeset
|
4273 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
|
4274 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4275 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
|
4276 jq = jq->jq_next) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4277 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
|
4278 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:
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diff
changeset
|
4279 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
|
4280 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
|
4281 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4282 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
|
4283 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
|
4284 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
|
4285 } |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
4286 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
|
4287 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4288 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
|
4289 dtv.vval.v_partial = |
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
4290 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
|
4291 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
|
4292 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4293 } |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
4294 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
|
4295 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4296 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
|
4297 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
|
4298 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
|
4299 } |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
4300 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
|
4301 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4302 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
|
4303 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
|
4304 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
|
4305 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4306 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4307 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4308 #endif |
6565 | 4309 return abort; |
364 | 4310 } |
4311 | |
100 | 4312 /* |
56 | 4313 * Return a string with the string representation of a variable. |
4314 * If the memory is allocated "tofree" is set to it, otherwise NULL. | |
80 | 4315 * "numbuf" is used for a number. |
634 | 4316 * 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
|
4317 * When both "echo_style" and "composite_val" are FALSE, put quotes around |
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents:
11848
diff
changeset
|
4318 * 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
|
4319 * ":echo" displays values. |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4320 * 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
|
4321 * are replaced with "...". |
1360 | 4322 * May return NULL. |
56 | 4323 */ |
9556
afaff1d283d3
commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4
Christian Brabandt <cb@256bit.org>
parents:
9527
diff
changeset
|
4324 char_u * |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4325 echo_string_core( |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4326 typval_T *tv, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4327 char_u **tofree, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4328 char_u *numbuf, |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4329 int copyID, |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4330 int echo_style, |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4331 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
|
4332 int composite_val) |
56 | 4333 { |
104 | 4334 static int recurse = 0; |
4335 char_u *r = NULL; | |
4336 | |
137 | 4337 if (recurse >= DICT_MAXNEST) |
104 | 4338 { |
5973 | 4339 if (!did_echo_string_emsg) |
4340 { | |
4341 /* Only give this message once for a recursive call to avoid | |
4342 * flooding the user with errors. And stop iterating over lists | |
4343 * and dicts. */ | |
4344 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
|
4345 emsg(_("E724: variable nested too deep for displaying")); |
5973 | 4346 } |
104 | 4347 *tofree = NULL; |
5973 | 4348 return (char_u *)"{E724}"; |
104 | 4349 } |
4350 ++recurse; | |
4351 | |
56 | 4352 switch (tv->v_type) |
4353 { | |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4354 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
|
4355 if (echo_style && !composite_val) |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4356 { |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4357 *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
|
4358 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
|
4359 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
|
4360 r = (char_u *)""; |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4361 } |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4362 else |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4363 { |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4364 *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
|
4365 r = *tofree; |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4366 } |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4367 break; |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4368 |
56 | 4369 case VAR_FUNC: |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4370 if (echo_style) |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4371 { |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4372 *tofree = NULL; |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4373 r = tv->vval.v_string; |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4374 } |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4375 else |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4376 { |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4377 *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
|
4378 r = *tofree; |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4379 } |
104 | 4380 break; |
634 | 4381 |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
4382 case VAR_PARTIAL: |
8710
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4383 { |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4384 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
|
4385 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
|
4386 : partial_name(pt), FALSE); |
8710
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4387 garray_T ga; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4388 int i; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4389 char_u *tf; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4390 |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4391 ga_init2(&ga, 1, 100); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4392 ga_concat(&ga, (char_u *)"function("); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4393 if (fname != NULL) |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4394 { |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4395 ga_concat(&ga, fname); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4396 vim_free(fname); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4397 } |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4398 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
|
4399 { |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4400 ga_concat(&ga, (char_u *)", ["); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4401 for (i = 0; i < pt->pt_argc; ++i) |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4402 { |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4403 if (i > 0) |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4404 ga_concat(&ga, (char_u *)", "); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4405 ga_concat(&ga, |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4406 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
|
4407 vim_free(tf); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4408 } |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4409 ga_concat(&ga, (char_u *)"]"); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4410 } |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4411 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
|
4412 { |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4413 typval_T dtv; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4414 |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4415 ga_concat(&ga, (char_u *)", "); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4416 dtv.v_type = VAR_DICT; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4417 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
|
4418 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
|
4419 vim_free(tf); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4420 } |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4421 ga_concat(&ga, (char_u *)")"); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4422 |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4423 *tofree = ga.ga_data; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4424 r = *tofree; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4425 break; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4426 } |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
4427 |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
4428 case VAR_BLOB: |
15466
435fcefd2c8e
patch 8.1.0741: viminfo with Blob is not tested
Bram Moolenaar <Bram@vim.org>
parents:
15464
diff
changeset
|
4429 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
|
4430 break; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
4431 |
56 | 4432 case VAR_LIST: |
634 | 4433 if (tv->vval.v_list == NULL) |
4434 { | |
4435 *tofree = NULL; | |
4436 r = NULL; | |
4437 } | |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4438 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
|
4439 && tv->vval.v_list->lv_len > 0) |
634 | 4440 { |
4441 *tofree = NULL; | |
4442 r = (char_u *)"[...]"; | |
4443 } | |
4444 else | |
4445 { | |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4446 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
|
4447 |
634 | 4448 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
|
4449 *tofree = list2string(tv, copyID, restore_copyID); |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4450 if (restore_copyID) |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4451 tv->vval.v_list->lv_copyID = old_copyID; |
634 | 4452 r = *tofree; |
4453 } | |
4454 break; | |
4455 | |
100 | 4456 case VAR_DICT: |
634 | 4457 if (tv->vval.v_dict == NULL) |
4458 { | |
4459 *tofree = NULL; | |
4460 r = NULL; | |
4461 } | |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4462 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
|
4463 && tv->vval.v_dict->dv_hashtab.ht_used != 0) |
634 | 4464 { |
4465 *tofree = NULL; | |
4466 r = (char_u *)"{...}"; | |
4467 } | |
4468 else | |
4469 { | |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4470 int old_copyID = tv->vval.v_dict->dv_copyID; |
634 | 4471 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
|
4472 *tofree = dict2string(tv, copyID, restore_copyID); |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4473 if (restore_copyID) |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4474 tv->vval.v_dict->dv_copyID = old_copyID; |
634 | 4475 r = *tofree; |
4476 } | |
4477 break; | |
4478 | |
71 | 4479 case VAR_NUMBER: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4480 case VAR_UNKNOWN: |
11973
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents:
11848
diff
changeset
|
4481 *tofree = NULL; |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
4482 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
|
4483 break; |
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents:
11848
diff
changeset
|
4484 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
4485 case VAR_JOB: |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
4486 case VAR_CHANNEL: |
104 | 4487 *tofree = NULL; |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
4488 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
|
4489 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
|
4490 { |
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents:
11848
diff
changeset
|
4491 *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
|
4492 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
|
4493 } |
71 | 4494 break; |
634 | 4495 |
1624 | 4496 case VAR_FLOAT: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
4497 #ifdef FEAT_FLOAT |
1624 | 4498 *tofree = NULL; |
4499 vim_snprintf((char *)numbuf, NUMBUFLEN, "%g", tv->vval.v_float); | |
4500 r = numbuf; | |
4501 break; | |
4502 #endif | |
4503 | |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
4504 case VAR_SPECIAL: |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
4505 *tofree = NULL; |
7730
80ce794827c4
commit https://github.com/vim/vim/commit/17a13437c9414a8693369a97f3be2fc8ad48c12e
Christian Brabandt <cb@256bit.org>
parents:
7720
diff
changeset
|
4506 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
|
4507 break; |
104 | 4508 } |
4509 | |
5973 | 4510 if (--recurse == 0) |
4511 did_echo_string_emsg = FALSE; | |
104 | 4512 return r; |
97 | 4513 } |
4514 | |
4515 /* | |
4516 * Return a string with the string representation of a variable. | |
4517 * If the memory is allocated "tofree" is set to it, otherwise NULL. | |
4518 * "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
|
4519 * 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
|
4520 * 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
|
4521 * May return NULL. |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4522 */ |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
4523 char_u * |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4524 echo_string( |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4525 typval_T *tv, |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4526 char_u **tofree, |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4527 char_u *numbuf, |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4528 int copyID) |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4529 { |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4530 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
|
4531 } |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4532 |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4533 /* |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4534 * Return a string with the string representation of a variable. |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4535 * If the memory is allocated "tofree" is set to it, otherwise NULL. |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4536 * "numbuf" is used for a number. |
97 | 4537 * Puts quotes around strings, so that they can be parsed back by eval(). |
1360 | 4538 * May return NULL. |
97 | 4539 */ |
8889
8755d57debaa
commit https://github.com/vim/vim/commit/8110a091bc749d8748a20807a724a3af3ca6d509
Christian Brabandt <cb@256bit.org>
parents:
8887
diff
changeset
|
4540 char_u * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4541 tv2string( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4542 typval_T *tv, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4543 char_u **tofree, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4544 char_u *numbuf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4545 int copyID) |
97 | 4546 { |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4547 return echo_string_core(tv, tofree, numbuf, copyID, FALSE, TRUE, FALSE); |
56 | 4548 } |
4549 | |
4550 /* | |
137 | 4551 * Return string "str" in ' quotes, doubling ' characters. |
4552 * If "str" is NULL an empty string is assumed. | |
100 | 4553 * If "function" is TRUE make it function('string'). |
97 | 4554 */ |
9556
afaff1d283d3
commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4
Christian Brabandt <cb@256bit.org>
parents:
9527
diff
changeset
|
4555 char_u * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4556 string_quote(char_u *str, int function) |
97 | 4557 { |
137 | 4558 unsigned len; |
97 | 4559 char_u *p, *r, *s; |
4560 | |
137 | 4561 len = (function ? 13 : 3); |
4562 if (str != NULL) | |
4563 { | |
835 | 4564 len += (unsigned)STRLEN(str); |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10964
diff
changeset
|
4565 for (p = str; *p != NUL; MB_PTR_ADV(p)) |
137 | 4566 if (*p == '\'') |
4567 ++len; | |
4568 } | |
97 | 4569 s = r = alloc(len); |
4570 if (r != NULL) | |
4571 { | |
4572 if (function) | |
4573 { | |
100 | 4574 STRCPY(r, "function('"); |
97 | 4575 r += 10; |
4576 } | |
4577 else | |
100 | 4578 *r++ = '\''; |
137 | 4579 if (str != NULL) |
4580 for (p = str; *p != NUL; ) | |
4581 { | |
4582 if (*p == '\'') | |
4583 *r++ = '\''; | |
4584 MB_COPY_CHAR(p, r); | |
4585 } | |
100 | 4586 *r++ = '\''; |
97 | 4587 if (function) |
4588 *r++ = ')'; | |
4589 *r++ = NUL; | |
4590 } | |
4591 return s; | |
4592 } | |
4593 | |
7712
bce3b5ddb393
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Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
4594 #if defined(FEAT_FLOAT) || defined(PROTO) |
1624 | 4595 /* |
4596 * Convert the string "text" to a floating point number. | |
4597 * This uses strtod(). setlocale(LC_NUMERIC, "C") has been used to make sure | |
4598 * this always uses a decimal point. | |
4599 * Returns the length of the text that was consumed. | |
4600 */ | |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
4601 int |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4602 string2float( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4603 char_u *text, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4604 float_T *value) /* result stored here */ |
1624 | 4605 { |
4606 char *s = (char *)text; | |
4607 float_T f; | |
4608 | |
10536
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4609 /* MS-Windows does not deal with "inf" and "nan" properly. */ |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4610 if (STRNICMP(text, "inf", 3) == 0) |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4611 { |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
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parents:
10386
diff
changeset
|
4612 *value = INFINITY; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4613 return 3; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4614 } |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4615 if (STRNICMP(text, "-inf", 3) == 0) |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4616 { |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4617 *value = -INFINITY; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4618 return 4; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4619 } |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4620 if (STRNICMP(text, "nan", 3) == 0) |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4621 { |
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patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4622 *value = NAN; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4623 return 3; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4624 } |
1624 | 4625 f = strtod(s, &s); |
4626 *value = f; | |
4627 return (int)((char_u *)s - text); | |
4628 } | |
4629 #endif | |
4630 | |
97 | 4631 /* |
7 | 4632 * Get the value of an environment variable. |
4633 * "arg" is pointing to the '$'. It is advanced to after the name. | |
4634 * If the environment variable was not set, silently assume it is empty. | |
5858 | 4635 * Return FAIL if the name is invalid. |
7 | 4636 */ |
4637 static int | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4638 get_env_tv(char_u **arg, typval_T *rettv, int evaluate) |
7 | 4639 { |
4640 char_u *string = NULL; | |
4641 int len; | |
4642 int cc; | |
4643 char_u *name; | |
170 | 4644 int mustfree = FALSE; |
7 | 4645 |
4646 ++*arg; | |
4647 name = *arg; | |
4648 len = get_env_len(arg); | |
4649 if (evaluate) | |
4650 { | |
5858 | 4651 if (len == 0) |
6493 | 4652 return FAIL; /* invalid empty name */ |
5858 | 4653 |
4654 cc = name[len]; | |
4655 name[len] = NUL; | |
4656 /* first try vim_getenv(), fast for normal environment vars */ | |
4657 string = vim_getenv(name, &mustfree); | |
4658 if (string != NULL && *string != NUL) | |
4659 { | |
4660 if (!mustfree) | |
4661 string = vim_strsave(string); | |
4662 } | |
4663 else | |
4664 { | |
4665 if (mustfree) | |
4666 vim_free(string); | |
4667 | |
4668 /* next try expanding things like $VIM and ${HOME} */ | |
4669 string = expand_env_save(name - 1); | |
4670 if (string != NULL && *string == '$') | |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13037
diff
changeset
|
4671 VIM_CLEAR(string); |
5858 | 4672 } |
4673 name[len] = cc; | |
4674 | |
71 | 4675 rettv->v_type = VAR_STRING; |
4676 rettv->vval.v_string = string; | |
7 | 4677 } |
4678 | |
4679 return OK; | |
4680 } | |
4681 | |
3214 | 4682 /* |
7 | 4683 * Translate a String variable into a position. |
685 | 4684 * Returns NULL when there is an error. |
7 | 4685 */ |
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Christian Brabandt <cb@256bit.org>
parents:
9562
diff
changeset
|
4686 pos_T * |
7817
83861277e6a3
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parents:
7788
diff
changeset
|
4687 var2fpos( |
83861277e6a3
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parents:
7788
diff
changeset
|
4688 typval_T *varp, |
83861277e6a3
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parents:
7788
diff
changeset
|
4689 int dollar_lnum, /* TRUE when $ is last line */ |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4690 int *fnum) /* set to fnum for '0, 'A, etc. */ |
7 | 4691 { |
700 | 4692 char_u *name; |
7 | 4693 static pos_T pos; |
700 | 4694 pos_T *pp; |
7 | 4695 |
705 | 4696 /* Argument can be [lnum, col, coladd]. */ |
685 | 4697 if (varp->v_type == VAR_LIST) |
4698 { | |
4699 list_T *l; | |
4700 int len; | |
705 | 4701 int error = FALSE; |
1317 | 4702 listitem_T *li; |
685 | 4703 |
4704 l = varp->vval.v_list; | |
4705 if (l == NULL) | |
4706 return NULL; | |
4707 | |
4708 /* Get the line number */ | |
705 | 4709 pos.lnum = list_find_nr(l, 0L, &error); |
4710 if (error || pos.lnum <= 0 || pos.lnum > curbuf->b_ml.ml_line_count) | |
685 | 4711 return NULL; /* invalid line number */ |
4712 | |
4713 /* Get the column number */ | |
705 | 4714 pos.col = list_find_nr(l, 1L, &error); |
4715 if (error) | |
685 | 4716 return NULL; |
4717 len = (long)STRLEN(ml_get(pos.lnum)); | |
1317 | 4718 |
4719 /* We accept "$" for the column number: last column. */ | |
4720 li = list_find(l, 1L); | |
4721 if (li != NULL && li->li_tv.v_type == VAR_STRING | |
4722 && li->li_tv.vval.v_string != NULL | |
4723 && STRCMP(li->li_tv.vval.v_string, "$") == 0) | |
4724 pos.col = len + 1; | |
4725 | |
705 | 4726 /* Accept a position up to the NUL after the line. */ |
826 | 4727 if (pos.col == 0 || (int)pos.col > len + 1) |
685 | 4728 return NULL; /* invalid column number */ |
705 | 4729 --pos.col; |
4730 | |
4731 /* Get the virtual offset. Defaults to zero. */ | |
4732 pos.coladd = list_find_nr(l, 2L, &error); | |
4733 if (error) | |
4734 pos.coladd = 0; | |
4735 | |
685 | 4736 return &pos; |
4737 } | |
4738 | |
15211
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patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
4739 name = tv_get_string_chk(varp); |
323 | 4740 if (name == NULL) |
4741 return NULL; | |
1609 | 4742 if (name[0] == '.') /* cursor */ |
7 | 4743 return &curwin->w_cursor; |
1609 | 4744 if (name[0] == 'v' && name[1] == NUL) /* Visual start */ |
4745 { | |
4746 if (VIsual_active) | |
4747 return &VIsual; | |
4748 return &curwin->w_cursor; | |
4749 } | |
4750 if (name[0] == '\'') /* mark */ | |
7 | 4751 { |
4043 | 4752 pp = getmark_buf_fnum(curbuf, name[1], FALSE, fnum); |
7 | 4753 if (pp == NULL || pp == (pos_T *)-1 || pp->lnum <= 0) |
4754 return NULL; | |
4755 return pp; | |
4756 } | |
705 | 4757 |
4758 pos.coladd = 0; | |
4759 | |
1317 | 4760 if (name[0] == 'w' && dollar_lnum) |
666 | 4761 { |
4762 pos.col = 0; | |
4763 if (name[1] == '0') /* "w0": first visible line */ | |
4764 { | |
671 | 4765 update_topline(); |
11313
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patch 8.0.0542: getpos() can return a negative line number
Christian Brabandt <cb@256bit.org>
parents:
11181
diff
changeset
|
4766 /* In silent Ex mode topline is zero, but that's not a valid line |
327a04a762f6
patch 8.0.0542: getpos() can return a negative line number
Christian Brabandt <cb@256bit.org>
parents:
11181
diff
changeset
|
4767 * number; use one instead. */ |
327a04a762f6
patch 8.0.0542: getpos() can return a negative line number
Christian Brabandt <cb@256bit.org>
parents:
11181
diff
changeset
|
4768 pos.lnum = curwin->w_topline > 0 ? curwin->w_topline : 1; |
666 | 4769 return &pos; |
4770 } | |
4771 else if (name[1] == '$') /* "w$": last visible line */ | |
4772 { | |
671 | 4773 validate_botline(); |
11313
327a04a762f6
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Christian Brabandt <cb@256bit.org>
parents:
11181
diff
changeset
|
4774 /* In silent Ex mode botline is zero, return zero then. */ |
327a04a762f6
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Christian Brabandt <cb@256bit.org>
parents:
11181
diff
changeset
|
4775 pos.lnum = curwin->w_botline > 0 ? curwin->w_botline - 1 : 0; |
666 | 4776 return &pos; |
4777 } | |
4778 } | |
4779 else if (name[0] == '$') /* last column or line */ | |
7 | 4780 { |
1317 | 4781 if (dollar_lnum) |
7 | 4782 { |
4783 pos.lnum = curbuf->b_ml.ml_line_count; | |
4784 pos.col = 0; | |
4785 } | |
4786 else | |
4787 { | |
4788 pos.lnum = curwin->w_cursor.lnum; | |
4789 pos.col = (colnr_T)STRLEN(ml_get_curline()); | |
4790 } | |
4791 return &pos; | |
4792 } | |
4793 return NULL; | |
4794 } | |
4795 | |
4796 /* | |
709 | 4797 * Convert list in "arg" into a position and optional file number. |
4798 * When "fnump" is NULL there is no file number, only 3 items. | |
4799 * Note that the column is passed on as-is, the caller may want to decrement | |
4800 * it to use 1 for the first column. | |
4801 * Return FAIL when conversion is not possible, doesn't check the position for | |
4802 * validity. | |
4803 */ | |
9571
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parents:
9562
diff
changeset
|
4804 int |
7817
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7788
diff
changeset
|
4805 list2fpos( |
83861277e6a3
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7788
diff
changeset
|
4806 typval_T *arg, |
83861277e6a3
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diff
changeset
|
4807 pos_T *posp, |
83861277e6a3
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diff
changeset
|
4808 int *fnump, |
83861277e6a3
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7788
diff
changeset
|
4809 colnr_T *curswantp) |
709 | 4810 { |
4811 list_T *l = arg->vval.v_list; | |
4812 long i = 0; | |
4813 long n; | |
4814 | |
5938 | 4815 /* List must be: [fnum, lnum, col, coladd, curswant], where "fnum" is only |
4816 * there when "fnump" isn't NULL; "coladd" and "curswant" are optional. */ | |
915 | 4817 if (arg->v_type != VAR_LIST |
4818 || l == NULL | |
4819 || l->lv_len < (fnump == NULL ? 2 : 3) | |
5938 | 4820 || l->lv_len > (fnump == NULL ? 4 : 5)) |
709 | 4821 return FAIL; |
4822 | |
4823 if (fnump != NULL) | |
4824 { | |
4825 n = list_find_nr(l, i++, NULL); /* fnum */ | |
4826 if (n < 0) | |
4827 return FAIL; | |
4828 if (n == 0) | |
4829 n = curbuf->b_fnum; /* current buffer */ | |
4830 *fnump = n; | |
4831 } | |
4832 | |
4833 n = list_find_nr(l, i++, NULL); /* lnum */ | |
4834 if (n < 0) | |
4835 return FAIL; | |
4836 posp->lnum = n; | |
4837 | |
4838 n = list_find_nr(l, i++, NULL); /* col */ | |
4839 if (n < 0) | |
4840 return FAIL; | |
4841 posp->col = n; | |
4842 | |
5938 | 4843 n = list_find_nr(l, i, NULL); /* off */ |
709 | 4844 if (n < 0) |
915 | 4845 posp->coladd = 0; |
4846 else | |
4847 posp->coladd = n; | |
709 | 4848 |
5938 | 4849 if (curswantp != NULL) |
4850 *curswantp = list_find_nr(l, i + 1, NULL); /* curswant */ | |
4851 | |
709 | 4852 return OK; |
4853 } | |
4854 | |
4855 /* | |
7 | 4856 * Get the length of an environment variable name. |
4857 * Advance "arg" to the first character after the name. | |
4858 * Return 0 for error. | |
4859 */ | |
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
|
4860 int |
7817
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7788
diff
changeset
|
4861 get_env_len(char_u **arg) |
7 | 4862 { |
4863 char_u *p; | |
4864 int len; | |
4865 | |
4866 for (p = *arg; vim_isIDc(*p); ++p) | |
4867 ; | |
4868 if (p == *arg) /* no name found */ | |
4869 return 0; | |
4870 | |
4871 len = (int)(p - *arg); | |
4872 *arg = p; | |
4873 return len; | |
4874 } | |
4875 | |
4876 /* | |
4877 * Get the length of the name of a function or internal variable. | |
4878 * "arg" is advanced to the first non-white character after the name. | |
4879 * Return 0 if something is wrong. | |
4880 */ | |
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9560
diff
changeset
|
4881 int |
7817
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7788
diff
changeset
|
4882 get_id_len(char_u **arg) |
7 | 4883 { |
4884 char_u *p; | |
4885 int len; | |
4886 | |
4887 /* Find the end of the name. */ | |
4888 for (p = *arg; eval_isnamec(*p); ++p) | |
7611
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changeset
|
4889 { |
9c420b8db435
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diff
changeset
|
4890 if (*p == ':') |
9c420b8db435
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changeset
|
4891 { |
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diff
changeset
|
4892 /* "s:" is start of "s:var", but "n:" is not and can be used in |
9c420b8db435
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7605
diff
changeset
|
4893 * slice "[n:]". Also "xx:" is not a namespace. */ |
9c420b8db435
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7605
diff
changeset
|
4894 len = (int)(p - *arg); |
9c420b8db435
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7605
diff
changeset
|
4895 if ((len == 1 && vim_strchr(NAMESPACE_CHAR, **arg) == NULL) |
9c420b8db435
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7605
diff
changeset
|
4896 || len > 1) |
9c420b8db435
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diff
changeset
|
4897 break; |
9c420b8db435
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diff
changeset
|
4898 } |
9c420b8db435
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diff
changeset
|
4899 } |
7 | 4900 if (p == *arg) /* no name found */ |
4901 return 0; | |
4902 | |
4903 len = (int)(p - *arg); | |
4904 *arg = skipwhite(p); | |
4905 | |
4906 return len; | |
4907 } | |
4908 | |
4909 /* | |
124 | 4910 * Get the length of the name of a variable or function. |
4911 * Only the name is recognized, does not handle ".key" or "[idx]". | |
7 | 4912 * "arg" is advanced to the first non-white character after the name. |
159 | 4913 * Return -1 if curly braces expansion failed. |
4914 * Return 0 if something else is wrong. | |
7 | 4915 * If the name contains 'magic' {}'s, expand them and return the |
4916 * expanded name in an allocated string via 'alias' - caller must free. | |
4917 */ | |
17873
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17833
diff
changeset
|
4918 int |
7817
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parents:
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diff
changeset
|
4919 get_name_len( |
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4920 char_u **arg, |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4921 char_u **alias, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4922 int evaluate, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4923 int verbose) |
7 | 4924 { |
4925 int len; | |
4926 char_u *p; | |
4927 char_u *expr_start; | |
4928 char_u *expr_end; | |
4929 | |
4930 *alias = NULL; /* default to no alias */ | |
4931 | |
4932 if ((*arg)[0] == K_SPECIAL && (*arg)[1] == KS_EXTRA | |
4933 && (*arg)[2] == (int)KE_SNR) | |
4934 { | |
4935 /* hard coded <SNR>, already translated */ | |
4936 *arg += 3; | |
4937 return get_id_len(arg) + 3; | |
4938 } | |
4939 len = eval_fname_script(*arg); | |
4940 if (len > 0) | |
4941 { | |
4942 /* literal "<SID>", "s:" or "<SNR>" */ | |
4943 *arg += len; | |
4944 } | |
4945 | |
4946 /* | |
71 | 4947 * Find the end of the name; check for {} construction. |
7 | 4948 */ |
271 | 4949 p = find_name_end(*arg, &expr_start, &expr_end, |
4950 len > 0 ? 0 : FNE_CHECK_START); | |
7 | 4951 if (expr_start != NULL) |
4952 { | |
4953 char_u *temp_string; | |
4954 | |
4955 if (!evaluate) | |
4956 { | |
4957 len += (int)(p - *arg); | |
4958 *arg = skipwhite(p); | |
4959 return len; | |
4960 } | |
4961 | |
4962 /* | |
4963 * Include any <SID> etc in the expanded string: | |
4964 * Thus the -len here. | |
4965 */ | |
4966 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p); | |
4967 if (temp_string == NULL) | |
159 | 4968 return -1; |
7 | 4969 *alias = temp_string; |
4970 *arg = skipwhite(p); | |
4971 return (int)STRLEN(temp_string); | |
4972 } | |
4973 | |
4974 len += get_id_len(arg); | |
15464
3faa7cc8207c
patch 8.1.0740: Tcl test fails
Bram Moolenaar <Bram@vim.org>
parents:
15460
diff
changeset
|
4975 // 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
|
4976 // reported at a higher level. |
3faa7cc8207c
patch 8.1.0740: Tcl test fails
Bram Moolenaar <Bram@vim.org>
parents:
15460
diff
changeset
|
4977 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
|
4978 semsg(_(e_invexpr2), *arg); |
7 | 4979 |
4980 return len; | |
4981 } | |
4982 | |
71 | 4983 /* |
4984 * Find the end of a variable or function name, taking care of magic braces. | |
4985 * If "expr_start" is not NULL then "expr_start" and "expr_end" are set to the | |
4986 * start and end of the first magic braces item. | |
271 | 4987 * "flags" can have FNE_INCL_BR and FNE_CHECK_START. |
71 | 4988 * Return a pointer to just after the name. Equal to "arg" if there is no |
4989 * valid name. | |
4990 */ | |
9562
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diff
changeset
|
4991 char_u * |
7817
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diff
changeset
|
4992 find_name_end( |
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diff
changeset
|
4993 char_u *arg, |
83861277e6a3
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parents:
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diff
changeset
|
4994 char_u **expr_start, |
83861277e6a3
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parents:
7788
diff
changeset
|
4995 char_u **expr_end, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4996 int flags) |
71 | 4997 { |
4998 int mb_nest = 0; | |
4999 int br_nest = 0; | |
7 | 5000 char_u *p; |
7611
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Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
5001 int len; |
7 | 5002 |
71 | 5003 if (expr_start != NULL) |
5004 { | |
5005 *expr_start = NULL; | |
5006 *expr_end = NULL; | |
5007 } | |
5008 | |
271 | 5009 /* Quick check for valid starting character. */ |
5010 if ((flags & FNE_CHECK_START) && !eval_isnamec1(*arg) && *arg != '{') | |
5011 return arg; | |
5012 | |
71 | 5013 for (p = arg; *p != NUL |
5014 && (eval_isnamec(*p) | |
104 | 5015 || *p == '{' |
271 | 5016 || ((flags & FNE_INCL_BR) && (*p == '[' || *p == '.')) |
71 | 5017 || mb_nest != 0 |
11127
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patch 8.0.0451: some macros are in lower case
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diff
changeset
|
5018 || br_nest != 0); MB_PTR_ADV(p)) |
468 | 5019 { |
5020 if (*p == '\'') | |
5021 { | |
5022 /* skip over 'string' to avoid counting [ and ] inside it. */ | |
11127
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patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10964
diff
changeset
|
5023 for (p = p + 1; *p != NUL && *p != '\''; MB_PTR_ADV(p)) |
468 | 5024 ; |
5025 if (*p == NUL) | |
5026 break; | |
5027 } | |
5028 else if (*p == '"') | |
5029 { | |
5030 /* skip over "str\"ing" to avoid counting [ and ] inside it. */ | |
11127
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5031 for (p = p + 1; *p != NUL && *p != '"'; MB_PTR_ADV(p)) |
468 | 5032 if (*p == '\\' && p[1] != NUL) |
5033 ++p; | |
5034 if (*p == NUL) | |
5035 break; | |
5036 } | |
7611
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diff
changeset
|
5037 else if (br_nest == 0 && mb_nest == 0 && *p == ':') |
9c420b8db435
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changeset
|
5038 { |
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|
5039 /* "s:" is start of "s:var", but "n:" is not and can be used in |
7627
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changeset
|
5040 * slice "[n:]". Also "xx:" is not a namespace. But {ns}: is. */ |
7611
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parents:
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diff
changeset
|
5041 len = (int)(p - arg); |
9c420b8db435
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diff
changeset
|
5042 if ((len == 1 && vim_strchr(NAMESPACE_CHAR, *arg) == NULL) |
7627
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changeset
|
5043 || (len > 1 && p[-1] != '}')) |
7611
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changeset
|
5044 break; |
9c420b8db435
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5045 } |
468 | 5046 |
71 | 5047 if (mb_nest == 0) |
5048 { | |
5049 if (*p == '[') | |
5050 ++br_nest; | |
5051 else if (*p == ']') | |
5052 --br_nest; | |
5053 } | |
468 | 5054 |
71 | 5055 if (br_nest == 0) |
5056 { | |
5057 if (*p == '{') | |
5058 { | |
5059 mb_nest++; | |
5060 if (expr_start != NULL && *expr_start == NULL) | |
5061 *expr_start = p; | |
5062 } | |
5063 else if (*p == '}') | |
5064 { | |
5065 mb_nest--; | |
5066 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL) | |
5067 *expr_end = p; | |
5068 } | |
5069 } | |
7 | 5070 } |
5071 | |
5072 return p; | |
5073 } | |
5074 | |
5075 /* | |
159 | 5076 * Expands out the 'magic' {}'s in a variable/function name. |
5077 * Note that this can call itself recursively, to deal with | |
5078 * constructs like foo{bar}{baz}{bam} | |
5079 * The four pointer arguments point to "foo{expre}ss{ion}bar" | |
5080 * "in_start" ^ | |
5081 * "expr_start" ^ | |
5082 * "expr_end" ^ | |
5083 * "in_end" ^ | |
5084 * | |
5085 * Returns a new allocated string, which the caller must free. | |
5086 * Returns NULL for failure. | |
5087 */ | |
5088 static char_u * | |
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diff
changeset
|
5089 make_expanded_name( |
83861277e6a3
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diff
changeset
|
5090 char_u *in_start, |
83861277e6a3
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changeset
|
5091 char_u *expr_start, |
83861277e6a3
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changeset
|
5092 char_u *expr_end, |
83861277e6a3
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7788
diff
changeset
|
5093 char_u *in_end) |
159 | 5094 { |
5095 char_u c1; | |
5096 char_u *retval = NULL; | |
5097 char_u *temp_result; | |
5098 char_u *nextcmd = NULL; | |
5099 | |
5100 if (expr_end == NULL || in_end == NULL) | |
5101 return NULL; | |
5102 *expr_start = NUL; | |
5103 *expr_end = NUL; | |
5104 c1 = *in_end; | |
5105 *in_end = NUL; | |
5106 | |
714 | 5107 temp_result = eval_to_string(expr_start + 1, &nextcmd, FALSE); |
159 | 5108 if (temp_result != NULL && nextcmd == NULL) |
5109 { | |
16764
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Bram Moolenaar <Bram@vim.org>
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16706
diff
changeset
|
5110 retval = alloc(STRLEN(temp_result) + (expr_start - in_start) |
ef00b6bc186b
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Bram Moolenaar <Bram@vim.org>
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16706
diff
changeset
|
5111 + (in_end - expr_end) + 1); |
159 | 5112 if (retval != NULL) |
5113 { | |
5114 STRCPY(retval, in_start); | |
5115 STRCAT(retval, temp_result); | |
5116 STRCAT(retval, expr_end + 1); | |
5117 } | |
5118 } | |
5119 vim_free(temp_result); | |
5120 | |
5121 *in_end = c1; /* put char back for error messages */ | |
5122 *expr_start = '{'; | |
5123 *expr_end = '}'; | |
5124 | |
5125 if (retval != NULL) | |
5126 { | |
271 | 5127 temp_result = find_name_end(retval, &expr_start, &expr_end, 0); |
159 | 5128 if (expr_start != NULL) |
5129 { | |
5130 /* Further expansion! */ | |
5131 temp_result = make_expanded_name(retval, expr_start, | |
5132 expr_end, temp_result); | |
5133 vim_free(retval); | |
5134 retval = temp_result; | |
5135 } | |
5136 } | |
5137 | |
5138 return retval; | |
5139 } | |
5140 | |
5141 /* | |
7 | 5142 * Return TRUE if character "c" can be used in a variable or function name. |
104 | 5143 * Does not include '{' or '}' for magic braces. |
7 | 5144 */ |
9562
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|
5145 int |
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diff
changeset
|
5146 eval_isnamec(int c) |
7 | 5147 { |
271 | 5148 return (ASCII_ISALNUM(c) || c == '_' || c == ':' || c == AUTOLOAD_CHAR); |
5149 } | |
5150 | |
5151 /* | |
5152 * Return TRUE if character "c" can be used as the first character in a | |
5153 * variable or function name (excluding '{' and '}'). | |
5154 */ | |
9562
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|
5155 int |
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7788
diff
changeset
|
5156 eval_isnamec1(int c) |
271 | 5157 { |
5158 return (ASCII_ISALPHA(c) || c == '_'); | |
7 | 5159 } |
5160 | |
5161 /* | |
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|
5162 * Handle: |
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changeset
|
5163 * - expr[expr], expr[expr:expr] subscript |
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|
5164 * - ".name" lookup |
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|
5165 * - function call with Funcref variable: func(expr) |
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|
5166 * - method call: var->method() |
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|
5167 * |
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changeset
|
5168 * Can all be combined in any order: dict.func(expr)[idx]['func'](expr)->len() |
159 | 5169 */ |
9562
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changeset
|
5170 int |
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changeset
|
5171 handle_subscript( |
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changeset
|
5172 char_u **arg, |
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changeset
|
5173 typval_T *rettv, |
17763
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changeset
|
5174 int evaluate, // do more than finding the end |
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|
5175 int verbose, // give error messages |
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|
5176 char_u *start_leader, // start of '!' and '-' prefixes |
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changeset
|
5177 char_u **end_leaderp) // end of '!' and '-' prefixes |
159 | 5178 { |
5179 int ret = OK; | |
5180 dict_T *selfdict = NULL; | |
5181 | |
17448
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
5182 // "." is ".name" lookup when we found a dict or when evaluating and |
f8cd16838434
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|
5183 // scriptversion is at least 2, where string concatenation is "..". |
159 | 5184 while (ret == OK |
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|
5185 && (((**arg == '[' |
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changeset
|
5186 || (**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
|
5187 || (!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
|
5188 && (*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
|
5189 && 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
|
5190 || (**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
|
5191 || 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
|
5192 && !VIM_ISWHITE(*(*arg - 1))) |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5193 || (**arg == '-' && (*arg)[1] == '>'))) |
159 | 5194 { |
5195 if (**arg == '(') | |
5196 { | |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
5197 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
|
5198 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
5199 // 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
|
5200 // 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
|
5201 // but not caught. |
159 | 5202 if (aborting()) |
5203 { | |
5204 if (ret == OK) | |
5205 clear_tv(rettv); | |
5206 ret = FAIL; | |
5207 } | |
5208 dict_unref(selfdict); | |
5209 selfdict = NULL; | |
5210 } | |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5211 else if (**arg == '-') |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5212 { |
17763
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5213 // 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
|
5214 // applying ->. |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5215 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
|
5216 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
|
5217 if (ret == OK) |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5218 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5219 if ((*arg)[2] == '{') |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5220 // expr->{lambda}() |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5221 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
|
5222 else |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5223 // expr->name() |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5224 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
|
5225 } |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5226 } |
159 | 5227 else /* **arg == '[' || **arg == '.' */ |
5228 { | |
5229 dict_unref(selfdict); | |
5230 if (rettv->v_type == VAR_DICT) | |
5231 { | |
5232 selfdict = rettv->vval.v_dict; | |
5233 if (selfdict != NULL) | |
5234 ++selfdict->dv_refcount; | |
5235 } | |
5236 else | |
5237 selfdict = NULL; | |
5238 if (eval_index(arg, rettv, evaluate, verbose) == FAIL) | |
5239 { | |
5240 clear_tv(rettv); | |
5241 ret = FAIL; | |
5242 } | |
5243 } | |
5244 } | |
8575
b5209a4e5baf
commit https://github.com/vim/vim/commit/ab1fa3955f25dfdb7e329c3bd76e175c93c8cb5e
Christian Brabandt <cb@256bit.org>
parents:
8554
diff
changeset
|
5245 |
9104
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
5246 /* Turn "dict.Func" into a partial for "Func" bound to "dict". |
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
5247 * Don't do this when "Func" is already a partial that was bound |
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
5248 * explicitly (pt_auto is FALSE). */ |
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
5249 if (selfdict != NULL |
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
5250 && (rettv->v_type == VAR_FUNC |
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
5251 || (rettv->v_type == VAR_PARTIAL |
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
5252 && (rettv->vval.v_partial->pt_auto |
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
5253 || 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
|
5254 selfdict = make_partial(selfdict, rettv); |
8575
b5209a4e5baf
commit https://github.com/vim/vim/commit/ab1fa3955f25dfdb7e329c3bd76e175c93c8cb5e
Christian Brabandt <cb@256bit.org>
parents:
8554
diff
changeset
|
5255 |
159 | 5256 dict_unref(selfdict); |
5257 return ret; | |
5258 } | |
5259 | |
5260 /* | |
1624 | 5261 * Allocate memory for a variable type-value, and make it empty (0 or NULL |
56 | 5262 * value). |
5263 */ | |
7877
7fbd2de703a9
commit https://github.com/vim/vim/commit/11e0afa00a8e6c0aa1d50f760b5d5cb62dade038
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
5264 typval_T * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5265 alloc_tv(void) |
56 | 5266 { |
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16796
diff
changeset
|
5267 return ALLOC_CLEAR_ONE(typval_T); |
56 | 5268 } |
5269 | |
5270 /* | |
5271 * Allocate memory for a variable type-value, and assign a string to it. | |
7 | 5272 * The string "s" must have been allocated, it is consumed. |
5273 * Return NULL for out of memory, the variable otherwise. | |
5274 */ | |
17885
5e2d8840da11
patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents:
17873
diff
changeset
|
5275 typval_T * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5276 alloc_string_tv(char_u *s) |
7 | 5277 { |
137 | 5278 typval_T *rettv; |
71 | 5279 |
5280 rettv = alloc_tv(); | |
5281 if (rettv != NULL) | |
5282 { | |
5283 rettv->v_type = VAR_STRING; | |
5284 rettv->vval.v_string = s; | |
7 | 5285 } |
5286 else | |
5287 vim_free(s); | |
71 | 5288 return rettv; |
7 | 5289 } |
5290 | |
5291 /* | |
56 | 5292 * Free the memory for a variable type-value. |
5293 */ | |
625 | 5294 void |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5295 free_tv(typval_T *varp) |
7 | 5296 { |
5297 if (varp != NULL) | |
5298 { | |
56 | 5299 switch (varp->v_type) |
5300 { | |
117 | 5301 case VAR_FUNC: |
5302 func_unref(varp->vval.v_string); | |
12674
e769c912fcd9
patch 8.0.1215: newer gcc warns for implicit fallthrough
Christian Brabandt <cb@256bit.org>
parents:
12632
diff
changeset
|
5303 /* FALLTHROUGH */ |
56 | 5304 case VAR_STRING: |
5305 vim_free(varp->vval.v_string); | |
5306 break; | |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5307 case VAR_PARTIAL: |
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5308 partial_unref(varp->vval.v_partial); |
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5309 break; |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5310 case VAR_BLOB: |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5311 blob_unref(varp->vval.v_blob); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5312 break; |
56 | 5313 case VAR_LIST: |
5314 list_unref(varp->vval.v_list); | |
5315 break; | |
117 | 5316 case VAR_DICT: |
5317 dict_unref(varp->vval.v_dict); | |
5318 break; | |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5319 case VAR_JOB: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5320 #ifdef FEAT_JOB_CHANNEL |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5321 job_unref(varp->vval.v_job); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5322 break; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5323 #endif |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5324 case VAR_CHANNEL: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5325 #ifdef FEAT_JOB_CHANNEL |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5326 channel_unref(varp->vval.v_channel); |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5327 break; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5328 #endif |
156 | 5329 case VAR_NUMBER: |
1624 | 5330 case VAR_FLOAT: |
156 | 5331 case VAR_UNKNOWN: |
7768
3d8e4e0d7127
commit https://github.com/vim/vim/commit/6650a694547eb744afa060ec62dd8270e99db9f2
Christian Brabandt <cb@256bit.org>
parents:
7765
diff
changeset
|
5332 case VAR_SPECIAL: |
156 | 5333 break; |
56 | 5334 } |
7 | 5335 vim_free(varp); |
5336 } | |
5337 } | |
5338 | |
5339 /* | |
5340 * Free the memory for a variable value and set the value to NULL or 0. | |
5341 */ | |
446 | 5342 void |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5343 clear_tv(typval_T *varp) |
7 | 5344 { |
5345 if (varp != NULL) | |
5346 { | |
56 | 5347 switch (varp->v_type) |
5348 { | |
117 | 5349 case VAR_FUNC: |
5350 func_unref(varp->vval.v_string); | |
12674
e769c912fcd9
patch 8.0.1215: newer gcc warns for implicit fallthrough
Christian Brabandt <cb@256bit.org>
parents:
12632
diff
changeset
|
5351 /* FALLTHROUGH */ |
56 | 5352 case VAR_STRING: |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13037
diff
changeset
|
5353 VIM_CLEAR(varp->vval.v_string); |
56 | 5354 break; |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5355 case VAR_PARTIAL: |
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5356 partial_unref(varp->vval.v_partial); |
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5357 varp->vval.v_partial = NULL; |
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5358 break; |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5359 case VAR_BLOB: |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5360 blob_unref(varp->vval.v_blob); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5361 varp->vval.v_blob = NULL; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5362 break; |
56 | 5363 case VAR_LIST: |
5364 list_unref(varp->vval.v_list); | |
121 | 5365 varp->vval.v_list = NULL; |
56 | 5366 break; |
100 | 5367 case VAR_DICT: |
5368 dict_unref(varp->vval.v_dict); | |
121 | 5369 varp->vval.v_dict = NULL; |
100 | 5370 break; |
71 | 5371 case VAR_NUMBER: |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
5372 case VAR_SPECIAL: |
56 | 5373 varp->vval.v_number = 0; |
5374 break; | |
1624 | 5375 case VAR_FLOAT: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5376 #ifdef FEAT_FLOAT |
1624 | 5377 varp->vval.v_float = 0.0; |
5378 break; | |
5379 #endif | |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5380 case VAR_JOB: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5381 #ifdef FEAT_JOB_CHANNEL |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5382 job_unref(varp->vval.v_job); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5383 varp->vval.v_job = NULL; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5384 #endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5385 break; |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5386 case VAR_CHANNEL: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5387 #ifdef FEAT_JOB_CHANNEL |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5388 channel_unref(varp->vval.v_channel); |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5389 varp->vval.v_channel = NULL; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5390 #endif |
71 | 5391 case VAR_UNKNOWN: |
5392 break; | |
5393 } | |
151 | 5394 varp->v_lock = 0; |
71 | 5395 } |
5396 } | |
5397 | |
5398 /* | |
5399 * Set the value of a variable to NULL without freeing items. | |
5400 */ | |
9571
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9562
diff
changeset
|
5401 void |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5402 init_tv(typval_T *varp) |
71 | 5403 { |
5404 if (varp != NULL) | |
137 | 5405 vim_memset(varp, 0, sizeof(typval_T)); |
7 | 5406 } |
5407 | |
5408 /* | |
5409 * Get the number value of a variable. | |
5410 * If it is a String variable, uses vim_str2nr(). | |
323 | 5411 * For incompatible types, return 0. |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
5412 * tv_get_number_chk() is similar to tv_get_number(), but informs the |
323 | 5413 * caller of incompatible types: it sets *denote to TRUE if "denote" |
5414 * is not NULL or returns -1 otherwise. | |
7 | 5415 */ |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9387
diff
changeset
|
5416 varnumber_T |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
5417 tv_get_number(typval_T *varp) |
56 | 5418 { |
323 | 5419 int error = FALSE; |
5420 | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
5421 return tv_get_number_chk(varp, &error); /* return 0L on error */ |
323 | 5422 } |
5423 | |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9387
diff
changeset
|
5424 varnumber_T |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
5425 tv_get_number_chk(typval_T *varp, int *denote) |
323 | 5426 { |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9387
diff
changeset
|
5427 varnumber_T n = 0L; |
56 | 5428 |
5429 switch (varp->v_type) | |
5430 { | |
5431 case VAR_NUMBER: | |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9387
diff
changeset
|
5432 return varp->vval.v_number; |
1624 | 5433 case VAR_FLOAT: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5434 #ifdef FEAT_FLOAT |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5435 emsg(_("E805: Using a Float as a Number")); |
1624 | 5436 break; |
5437 #endif | |
56 | 5438 case VAR_FUNC: |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5439 case VAR_PARTIAL: |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5440 emsg(_("E703: Using a Funcref as a Number")); |
56 | 5441 break; |
5442 case VAR_STRING: | |
5443 if (varp->vval.v_string != NULL) | |
5444 vim_str2nr(varp->vval.v_string, NULL, NULL, | |
16706
77bcb5055fec
patch 8.1.1355: obvious mistakes are accepted as valid expressions
Bram Moolenaar <Bram@vim.org>
parents:
16704
diff
changeset
|
5445 STR2NR_ALL, &n, NULL, 0, FALSE); |
323 | 5446 return n; |
97 | 5447 case VAR_LIST: |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5448 emsg(_("E745: Using a List as a Number")); |
97 | 5449 break; |
117 | 5450 case VAR_DICT: |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5451 emsg(_("E728: Using a Dictionary as a Number")); |
117 | 5452 break; |
7730
80ce794827c4
commit https://github.com/vim/vim/commit/17a13437c9414a8693369a97f3be2fc8ad48c12e
Christian Brabandt <cb@256bit.org>
parents:
7720
diff
changeset
|
5453 case VAR_SPECIAL: |
80ce794827c4
commit https://github.com/vim/vim/commit/17a13437c9414a8693369a97f3be2fc8ad48c12e
Christian Brabandt <cb@256bit.org>
parents:
7720
diff
changeset
|
5454 return varp->vval.v_number == VVAL_TRUE ? 1 : 0; |
80ce794827c4
commit https://github.com/vim/vim/commit/17a13437c9414a8693369a97f3be2fc8ad48c12e
Christian Brabandt <cb@256bit.org>
parents:
7720
diff
changeset
|
5455 break; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5456 case VAR_JOB: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5457 #ifdef FEAT_JOB_CHANNEL |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5458 emsg(_("E910: Using a Job as a Number")); |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5459 break; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5460 #endif |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5461 case VAR_CHANNEL: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5462 #ifdef FEAT_JOB_CHANNEL |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5463 emsg(_("E913: Using a Channel as a Number")); |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5464 break; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5465 #endif |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5466 case VAR_BLOB: |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5467 emsg(_("E974: Using a Blob as a Number")); |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5468 break; |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
5469 case VAR_UNKNOWN: |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
5470 internal_error("tv_get_number(UNKNOWN)"); |
56 | 5471 break; |
5472 } | |
323 | 5473 if (denote == NULL) /* useful for values that must be unsigned */ |
5474 n = -1; | |
5475 else | |
5476 *denote = TRUE; | |
56 | 5477 return n; |
7 | 5478 } |
5479 | |
7689
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5480 #ifdef FEAT_FLOAT |
9571
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9562
diff
changeset
|
5481 float_T |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
5482 tv_get_float(typval_T *varp) |
7689
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5483 { |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5484 switch (varp->v_type) |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5485 { |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5486 case VAR_NUMBER: |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5487 return (float_T)(varp->vval.v_number); |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5488 case VAR_FLOAT: |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5489 return varp->vval.v_float; |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5490 case VAR_FUNC: |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5491 case VAR_PARTIAL: |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5492 emsg(_("E891: Using a Funcref as a Float")); |
7689
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5493 break; |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5494 case VAR_STRING: |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5495 emsg(_("E892: Using a String as a Float")); |
7689
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5496 break; |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5497 case VAR_LIST: |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5498 emsg(_("E893: Using a List as a Float")); |
7689
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5499 break; |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5500 case VAR_DICT: |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5501 emsg(_("E894: Using a Dictionary as a Float")); |
7689
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5502 break; |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
5503 case VAR_SPECIAL: |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5504 emsg(_("E907: Using a special value as a Float")); |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
5505 break; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5506 case VAR_JOB: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5507 # ifdef FEAT_JOB_CHANNEL |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5508 emsg(_("E911: Using a Job as a Float")); |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5509 break; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5510 # endif |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5511 case VAR_CHANNEL: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5512 # ifdef FEAT_JOB_CHANNEL |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5513 emsg(_("E914: Using a Channel as a Float")); |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5514 break; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5515 # endif |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5516 case VAR_BLOB: |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5517 emsg(_("E975: Using a Blob as a Float")); |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5518 break; |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
5519 case VAR_UNKNOWN: |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
5520 internal_error("tv_get_float(UNKNOWN)"); |
7689
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5521 break; |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5522 } |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5523 return 0; |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5524 } |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5525 #endif |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5526 |
7 | 5527 /* |
5528 * Get the string value of a variable. | |
5529 * If it is a Number variable, the number is converted into a string. | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
5530 * tv_get_string() uses a single, static buffer. YOU CAN ONLY USE IT ONCE! |
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
5531 * tv_get_string_buf() uses a given buffer. |
7 | 5532 * If the String variable has never been set, return an empty string. |
5533 * Never returns NULL; | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
5534 * tv_get_string_chk() and tv_get_string_buf_chk() are similar, but return |
323 | 5535 * NULL on error. |
7 | 5536 */ |
8498
42277980a76d
commit https://github.com/vim/vim/commit/8e2c942ce49f2555d7dc2088cf3aa856820c5e32
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5537 char_u * |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
5538 tv_get_string(typval_T *varp) |
7 | 5539 { |
5540 static char_u mybuf[NUMBUFLEN]; | |
5541 | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
5542 return tv_get_string_buf(varp, mybuf); |
7 | 5543 } |
5544 | |
8498
42277980a76d
commit https://github.com/vim/vim/commit/8e2c942ce49f2555d7dc2088cf3aa856820c5e32
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5545 char_u * |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
5546 tv_get_string_buf(typval_T *varp, char_u *buf) |
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
5547 { |
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
5548 char_u *res = tv_get_string_buf_chk(varp, buf); |
323 | 5549 |
5550 return res != NULL ? res : (char_u *)""; | |
5551 } | |
5552 | |
5810 | 5553 /* |
5554 * Careful: This uses a single, static buffer. YOU CAN ONLY USE IT ONCE! | |
5555 */ | |
449 | 5556 char_u * |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
5557 tv_get_string_chk(typval_T *varp) |
323 | 5558 { |
5559 static char_u mybuf[NUMBUFLEN]; | |
5560 | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
5561 return tv_get_string_buf_chk(varp, mybuf); |
323 | 5562 } |
5563 | |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
5564 char_u * |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
5565 tv_get_string_buf_chk(typval_T *varp, char_u *buf) |
323 | 5566 { |
56 | 5567 switch (varp->v_type) |
5568 { | |
5569 case VAR_NUMBER: | |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9387
diff
changeset
|
5570 vim_snprintf((char *)buf, NUMBUFLEN, "%lld", |
15517
2ad5f0ffaa2e
patch 8.1.0766: various problems when using Vim on VMS
Bram Moolenaar <Bram@vim.org>
parents:
15515
diff
changeset
|
5571 (long_long_T)varp->vval.v_number); |
56 | 5572 return buf; |
5573 case VAR_FUNC: | |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5574 case VAR_PARTIAL: |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5575 emsg(_("E729: using Funcref as a String")); |
56 | 5576 break; |
5577 case VAR_LIST: | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5578 emsg(_("E730: using List as a String")); |
100 | 5579 break; |
5580 case VAR_DICT: | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5581 emsg(_("E731: using Dictionary as a String")); |
56 | 5582 break; |
1624 | 5583 case VAR_FLOAT: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5584 #ifdef FEAT_FLOAT |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5585 emsg(_(e_float_as_string)); |
1624 | 5586 break; |
5587 #endif | |
56 | 5588 case VAR_STRING: |
5589 if (varp->vval.v_string != NULL) | |
5590 return varp->vval.v_string; | |
323 | 5591 return (char_u *)""; |
7730
80ce794827c4
commit https://github.com/vim/vim/commit/17a13437c9414a8693369a97f3be2fc8ad48c12e
Christian Brabandt <cb@256bit.org>
parents:
7720
diff
changeset
|
5592 case VAR_SPECIAL: |
80ce794827c4
commit https://github.com/vim/vim/commit/17a13437c9414a8693369a97f3be2fc8ad48c12e
Christian Brabandt <cb@256bit.org>
parents:
7720
diff
changeset
|
5593 STRCPY(buf, get_var_special_name(varp->vval.v_number)); |
80ce794827c4
commit https://github.com/vim/vim/commit/17a13437c9414a8693369a97f3be2fc8ad48c12e
Christian Brabandt <cb@256bit.org>
parents:
7720
diff
changeset
|
5594 return buf; |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5595 case VAR_BLOB: |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5596 emsg(_("E976: using Blob as a String")); |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5597 break; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5598 case VAR_JOB: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5599 #ifdef FEAT_JOB_CHANNEL |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5600 { |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5601 job_T *job = varp->vval.v_job; |
8424
be45d4921f1f
commit https://github.com/vim/vim/commit/839fd11d7ed1a96bace3159c4d1861658864aae3
Christian Brabandt <cb@256bit.org>
parents:
8386
diff
changeset
|
5602 char *status; |
be45d4921f1f
commit https://github.com/vim/vim/commit/839fd11d7ed1a96bace3159c4d1861658864aae3
Christian Brabandt <cb@256bit.org>
parents:
8386
diff
changeset
|
5603 |
be45d4921f1f
commit https://github.com/vim/vim/commit/839fd11d7ed1a96bace3159c4d1861658864aae3
Christian Brabandt <cb@256bit.org>
parents:
8386
diff
changeset
|
5604 if (job == NULL) |
be45d4921f1f
commit https://github.com/vim/vim/commit/839fd11d7ed1a96bace3159c4d1861658864aae3
Christian Brabandt <cb@256bit.org>
parents:
8386
diff
changeset
|
5605 return (char_u *)"no process"; |
be45d4921f1f
commit https://github.com/vim/vim/commit/839fd11d7ed1a96bace3159c4d1861658864aae3
Christian Brabandt <cb@256bit.org>
parents:
8386
diff
changeset
|
5606 status = job->jv_status == JOB_FAILED ? "fail" |
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10381
diff
changeset
|
5607 : job->jv_status >= JOB_ENDED ? "dead" |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5608 : "run"; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5609 # ifdef UNIX |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5610 vim_snprintf((char *)buf, NUMBUFLEN, |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5611 "process %ld %s", (long)job->jv_pid, status); |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15790
diff
changeset
|
5612 # elif defined(MSWIN) |
8001
e5dbeb923ce6
commit https://github.com/vim/vim/commit/4d8747cdfc13843a5680dc8340fbeb6d32e7b626
Christian Brabandt <cb@256bit.org>
parents:
7995
diff
changeset
|
5613 vim_snprintf((char *)buf, NUMBUFLEN, |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
8019
diff
changeset
|
5614 "process %ld %s", |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
8019
diff
changeset
|
5615 (long)job->jv_proc_info.dwProcessId, |
8001
e5dbeb923ce6
commit https://github.com/vim/vim/commit/4d8747cdfc13843a5680dc8340fbeb6d32e7b626
Christian Brabandt <cb@256bit.org>
parents:
7995
diff
changeset
|
5616 status); |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5617 # else |
8001
e5dbeb923ce6
commit https://github.com/vim/vim/commit/4d8747cdfc13843a5680dc8340fbeb6d32e7b626
Christian Brabandt <cb@256bit.org>
parents:
7995
diff
changeset
|
5618 /* fall-back */ |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5619 vim_snprintf((char *)buf, NUMBUFLEN, "process ? %s", status); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5620 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5621 return buf; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5622 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5623 #endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5624 break; |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5625 case VAR_CHANNEL: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5626 #ifdef FEAT_JOB_CHANNEL |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5627 { |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5628 channel_T *channel = varp->vval.v_channel; |
10235
ad6851687158
commit https://github.com/vim/vim/commit/0e77b7691ee7c477facb4c9d9162c8603ada2d84
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5629 char *status = channel_status(channel, -1); |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5630 |
8070
e4c3f6720b03
commit https://github.com/vim/vim/commit/5cefd4098204b4677387511b586673649f2fab48
Christian Brabandt <cb@256bit.org>
parents:
8062
diff
changeset
|
5631 if (channel == NULL) |
e4c3f6720b03
commit https://github.com/vim/vim/commit/5cefd4098204b4677387511b586673649f2fab48
Christian Brabandt <cb@256bit.org>
parents:
8062
diff
changeset
|
5632 vim_snprintf((char *)buf, NUMBUFLEN, "channel %s", status); |
e4c3f6720b03
commit https://github.com/vim/vim/commit/5cefd4098204b4677387511b586673649f2fab48
Christian Brabandt <cb@256bit.org>
parents:
8062
diff
changeset
|
5633 else |
e4c3f6720b03
commit https://github.com/vim/vim/commit/5cefd4098204b4677387511b586673649f2fab48
Christian Brabandt <cb@256bit.org>
parents:
8062
diff
changeset
|
5634 vim_snprintf((char *)buf, NUMBUFLEN, |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5635 "channel %d %s", channel->ch_id, status); |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5636 return buf; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5637 } |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5638 #endif |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5639 break; |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
5640 case VAR_UNKNOWN: |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5641 emsg(_("E908: using an invalid value as a String")); |
56 | 5642 break; |
5643 } | |
323 | 5644 return NULL; |
7 | 5645 } |
5646 | |
5647 /* | |
15219
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5648 * Turn a typeval into a string. Similar to tv_get_string_buf() but uses |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5649 * string() on Dict, List, etc. |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5650 */ |
17789
0f7ae8010787
patch 8.1.1891: functions used in one file are global
Bram Moolenaar <Bram@vim.org>
parents:
17781
diff
changeset
|
5651 static char_u * |
15219
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5652 tv_stringify(typval_T *varp, char_u *buf) |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5653 { |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5654 if (varp->v_type == VAR_LIST |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5655 || varp->v_type == VAR_DICT |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5656 || varp->v_type == VAR_FUNC |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5657 || varp->v_type == VAR_PARTIAL |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5658 || varp->v_type == VAR_FLOAT) |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5659 { |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5660 typval_T tmp; |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5661 |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5662 f_string(varp, &tmp); |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5663 tv_get_string_buf(&tmp, buf); |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5664 clear_tv(varp); |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5665 *varp = tmp; |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5666 return tmp.vval.v_string; |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5667 } |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5668 return tv_get_string_buf(varp, buf); |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5669 } |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5670 |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5671 /* |
15780
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5672 * Return TRUE if typeval "tv" and its value are set to be locked (immutable). |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5673 * Also give an error message, using "name" or _("name") when use_gettext is |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5674 * TRUE. |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5675 */ |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5676 static int |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5677 tv_check_lock(typval_T *tv, char_u *name, int use_gettext) |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5678 { |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5679 int lock = 0; |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5680 |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5681 switch (tv->v_type) |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5682 { |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5683 case VAR_BLOB: |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5684 if (tv->vval.v_blob != NULL) |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5685 lock = tv->vval.v_blob->bv_lock; |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5686 break; |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5687 case VAR_LIST: |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5688 if (tv->vval.v_list != NULL) |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5689 lock = tv->vval.v_list->lv_lock; |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5690 break; |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5691 case VAR_DICT: |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5692 if (tv->vval.v_dict != NULL) |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5693 lock = tv->vval.v_dict->dv_lock; |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5694 break; |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5695 default: |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5696 break; |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5697 } |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5698 return var_check_lock(tv->v_lock, name, use_gettext) |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5699 || (lock != 0 && var_check_lock(lock, name, use_gettext)); |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5700 } |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5701 |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5702 /* |
137 | 5703 * Copy the values from typval_T "from" to typval_T "to". |
56 | 5704 * When needed allocates string or increases reference count. |
15581
c2382f0d1279
patch 8.1.0798: changing a blob while iterating over it works strangely
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
5705 * Does not make a copy of a list, blob or dict but copies the reference! |
1772 | 5706 * It is OK for "from" and "to" to point to the same item. This is used to |
5707 * make a copy later. | |
56 | 5708 */ |
2050
afcf9db31561
updated for version 7.2.336
Bram Moolenaar <bram@zimbu.org>
parents:
2045
diff
changeset
|
5709 void |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5710 copy_tv(typval_T *from, typval_T *to) |
56 | 5711 { |
5712 to->v_type = from->v_type; | |
151 | 5713 to->v_lock = 0; |
56 | 5714 switch (from->v_type) |
5715 { | |
5716 case VAR_NUMBER: | |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
5717 case VAR_SPECIAL: |
56 | 5718 to->vval.v_number = from->vval.v_number; |
5719 break; | |
1624 | 5720 case VAR_FLOAT: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5721 #ifdef FEAT_FLOAT |
1624 | 5722 to->vval.v_float = from->vval.v_float; |
5723 break; | |
5724 #endif | |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5725 case VAR_JOB: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5726 #ifdef FEAT_JOB_CHANNEL |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5727 to->vval.v_job = from->vval.v_job; |
8174
f2286ff0c102
commit https://github.com/vim/vim/commit/ee1cffc07a42441924c5353af7fd7ab6e97e5aae
Christian Brabandt <cb@256bit.org>
parents:
8170
diff
changeset
|
5728 if (to->vval.v_job != NULL) |
f2286ff0c102
commit https://github.com/vim/vim/commit/ee1cffc07a42441924c5353af7fd7ab6e97e5aae
Christian Brabandt <cb@256bit.org>
parents:
8170
diff
changeset
|
5729 ++to->vval.v_job->jv_refcount; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5730 break; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5731 #endif |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5732 case VAR_CHANNEL: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5733 #ifdef FEAT_JOB_CHANNEL |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5734 to->vval.v_channel = from->vval.v_channel; |
8070
e4c3f6720b03
commit https://github.com/vim/vim/commit/5cefd4098204b4677387511b586673649f2fab48
Christian Brabandt <cb@256bit.org>
parents:
8062
diff
changeset
|
5735 if (to->vval.v_channel != NULL) |
e4c3f6720b03
commit https://github.com/vim/vim/commit/5cefd4098204b4677387511b586673649f2fab48
Christian Brabandt <cb@256bit.org>
parents:
8062
diff
changeset
|
5736 ++to->vval.v_channel->ch_refcount; |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5737 break; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5738 #endif |
56 | 5739 case VAR_STRING: |
5740 case VAR_FUNC: | |
5741 if (from->vval.v_string == NULL) | |
5742 to->vval.v_string = NULL; | |
5743 else | |
117 | 5744 { |
56 | 5745 to->vval.v_string = vim_strsave(from->vval.v_string); |
117 | 5746 if (from->v_type == VAR_FUNC) |
5747 func_ref(to->vval.v_string); | |
5748 } | |
56 | 5749 break; |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5750 case VAR_PARTIAL: |
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5751 if (from->vval.v_partial == NULL) |
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5752 to->vval.v_partial = NULL; |
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5753 else |
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5754 { |
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5755 to->vval.v_partial = from->vval.v_partial; |
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5756 ++to->vval.v_partial->pt_refcount; |
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5757 } |
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5758 break; |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5759 case VAR_BLOB: |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5760 if (from->vval.v_blob == NULL) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5761 to->vval.v_blob = NULL; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5762 else |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5763 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5764 to->vval.v_blob = from->vval.v_blob; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5765 ++to->vval.v_blob->bv_refcount; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5766 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5767 break; |
56 | 5768 case VAR_LIST: |
5769 if (from->vval.v_list == NULL) | |
5770 to->vval.v_list = NULL; | |
5771 else | |
5772 { | |
5773 to->vval.v_list = from->vval.v_list; | |
5774 ++to->vval.v_list->lv_refcount; | |
5775 } | |
5776 break; | |
100 | 5777 case VAR_DICT: |
5778 if (from->vval.v_dict == NULL) | |
5779 to->vval.v_dict = NULL; | |
5780 else | |
5781 { | |
5782 to->vval.v_dict = from->vval.v_dict; | |
5783 ++to->vval.v_dict->dv_refcount; | |
5784 } | |
5785 break; | |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
5786 case VAR_UNKNOWN: |
10359
66f1b5bf3fa6
commit https://github.com/vim/vim/commit/95f096030ed1a8afea028f2ea295d6f6a70f466f
Christian Brabandt <cb@256bit.org>
parents:
10259
diff
changeset
|
5787 internal_error("copy_tv(UNKNOWN)"); |
56 | 5788 break; |
5789 } | |
7 | 5790 } |
5791 | |
5792 /* | |
104 | 5793 * Make a copy of an item. |
5794 * Lists and Dictionaries are also copied. A deep copy if "deep" is set. | |
165 | 5795 * For deepcopy() "copyID" is zero for a full copy or the ID for when a |
5796 * reference to an already copied list/dict can be used. | |
5797 * Returns FAIL or OK. | |
5798 */ | |
9556
afaff1d283d3
commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4
Christian Brabandt <cb@256bit.org>
parents:
9527
diff
changeset
|
5799 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5800 item_copy( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5801 typval_T *from, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5802 typval_T *to, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5803 int deep, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5804 int copyID) |
104 | 5805 { |
5806 static int recurse = 0; | |
165 | 5807 int ret = OK; |
104 | 5808 |
137 | 5809 if (recurse >= DICT_MAXNEST) |
104 | 5810 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5811 emsg(_("E698: variable nested too deep for making a copy")); |
165 | 5812 return FAIL; |
104 | 5813 } |
5814 ++recurse; | |
5815 | |
5816 switch (from->v_type) | |
5817 { | |
5818 case VAR_NUMBER: | |
1624 | 5819 case VAR_FLOAT: |
104 | 5820 case VAR_STRING: |
5821 case VAR_FUNC: | |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5822 case VAR_PARTIAL: |
7862
d4fec9208e7e
commit https://github.com/vim/vim/commit/155500077c80cdb5d9c63996000c011b66a676bf
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5823 case VAR_SPECIAL: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5824 case VAR_JOB: |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5825 case VAR_CHANNEL: |
104 | 5826 copy_tv(from, to); |
5827 break; | |
5828 case VAR_LIST: | |
5829 to->v_type = VAR_LIST; | |
151 | 5830 to->v_lock = 0; |
165 | 5831 if (from->vval.v_list == NULL) |
5832 to->vval.v_list = NULL; | |
5833 else if (copyID != 0 && from->vval.v_list->lv_copyID == copyID) | |
5834 { | |
5835 /* use the copy made earlier */ | |
5836 to->vval.v_list = from->vval.v_list->lv_copylist; | |
5837 ++to->vval.v_list->lv_refcount; | |
5838 } | |
5839 else | |
5840 to->vval.v_list = list_copy(from->vval.v_list, deep, copyID); | |
5841 if (to->vval.v_list == NULL) | |
5842 ret = FAIL; | |
104 | 5843 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
|
5844 case VAR_BLOB: |
15581
c2382f0d1279
patch 8.1.0798: changing a blob while iterating over it works strangely
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
5845 ret = blob_copy(from, 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
|
5846 break; |
104 | 5847 case VAR_DICT: |
5848 to->v_type = VAR_DICT; | |
151 | 5849 to->v_lock = 0; |
165 | 5850 if (from->vval.v_dict == NULL) |
5851 to->vval.v_dict = NULL; | |
5852 else if (copyID != 0 && from->vval.v_dict->dv_copyID == copyID) | |
5853 { | |
5854 /* use the copy made earlier */ | |
5855 to->vval.v_dict = from->vval.v_dict->dv_copydict; | |
5856 ++to->vval.v_dict->dv_refcount; | |
5857 } | |
5858 else | |
5859 to->vval.v_dict = dict_copy(from->vval.v_dict, deep, copyID); | |
5860 if (to->vval.v_dict == NULL) | |
5861 ret = FAIL; | |
104 | 5862 break; |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
5863 case VAR_UNKNOWN: |
10359
66f1b5bf3fa6
commit https://github.com/vim/vim/commit/95f096030ed1a8afea028f2ea295d6f6a70f466f
Christian Brabandt <cb@256bit.org>
parents:
10259
diff
changeset
|
5864 internal_error("item_copy(UNKNOWN)"); |
165 | 5865 ret = FAIL; |
104 | 5866 } |
5867 --recurse; | |
165 | 5868 return ret; |
104 | 5869 } |
5870 | |
5871 /* | |
7 | 5872 * ":echo expr1 ..." print each argument separated with a space, add a |
5873 * newline at the end. | |
5874 * ":echon expr1 ..." print each argument plain. | |
5875 */ | |
5876 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5877 ex_echo(exarg_T *eap) |
7 | 5878 { |
5879 char_u *arg = eap->arg; | |
137 | 5880 typval_T rettv; |
56 | 5881 char_u *tofree; |
7 | 5882 char_u *p; |
5883 int needclr = TRUE; | |
5884 int atstart = TRUE; | |
80 | 5885 char_u numbuf[NUMBUFLEN]; |
15079
a527110d5f56
patch 8.1.0550: expression evaluation may repeat an error message
Bram Moolenaar <Bram@vim.org>
parents:
14968
diff
changeset
|
5886 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
|
5887 int called_emsg_before = called_emsg; |
7 | 5888 |
5889 if (eap->skip) | |
5890 ++emsg_skip; | |
5891 while (*arg != NUL && *arg != '|' && *arg != '\n' && !got_int) | |
5892 { | |
1624 | 5893 /* If eval1() causes an error message the text from the command may |
5894 * still need to be cleared. E.g., "echo 22,44". */ | |
5895 need_clr_eos = needclr; | |
5896 | |
7 | 5897 p = arg; |
71 | 5898 if (eval1(&arg, &rettv, !eap->skip) == FAIL) |
7 | 5899 { |
5900 /* | |
5901 * Report the invalid expression unless the expression evaluation | |
5902 * has been cancelled due to an aborting error, an interrupt, or an | |
5903 * exception. | |
5904 */ | |
15456
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
5905 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
|
5906 && 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
|
5907 semsg(_(e_invexpr2), p); |
1624 | 5908 need_clr_eos = FALSE; |
5909 break; | |
5910 } | |
5911 need_clr_eos = FALSE; | |
5912 | |
7 | 5913 if (!eap->skip) |
5914 { | |
5915 if (atstart) | |
5916 { | |
5917 atstart = FALSE; | |
5918 /* Call msg_start() after eval1(), evaluating the expression | |
5919 * may cause a message to appear. */ | |
5920 if (eap->cmdidx == CMD_echo) | |
3423 | 5921 { |
3435 | 5922 /* Mark the saved text as finishing the line, so that what |
5923 * follows is displayed on a new line when scrolling back | |
5924 * at the more prompt. */ | |
5925 msg_sb_eol(); | |
7 | 5926 msg_start(); |
3423 | 5927 } |
7 | 5928 } |
5929 else if (eap->cmdidx == CMD_echo) | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15517
diff
changeset
|
5930 msg_puts_attr(" ", echo_attr); |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
5931 p = echo_string(&rettv, &tofree, numbuf, get_copyID()); |
165 | 5932 if (p != NULL) |
5933 for ( ; *p != NUL && !got_int; ++p) | |
5934 { | |
5935 if (*p == '\n' || *p == '\r' || *p == TAB) | |
7 | 5936 { |
165 | 5937 if (*p != TAB && needclr) |
5938 { | |
5939 /* remove any text still there from the command */ | |
5940 msg_clr_eos(); | |
5941 needclr = FALSE; | |
5942 } | |
5943 msg_putchar_attr(*p, echo_attr); | |
7 | 5944 } |
5945 else | |
165 | 5946 { |
5947 if (has_mbyte) | |
5948 { | |
474 | 5949 int i = (*mb_ptr2len)(p); |
165 | 5950 |
5951 (void)msg_outtrans_len_attr(p, i, echo_attr); | |
5952 p += i - 1; | |
5953 } | |
5954 else | |
5955 (void)msg_outtrans_len_attr(p, 1, echo_attr); | |
5956 } | |
7 | 5957 } |
56 | 5958 vim_free(tofree); |
5959 } | |
71 | 5960 clear_tv(&rettv); |
7 | 5961 arg = skipwhite(arg); |
5962 } | |
5963 eap->nextcmd = check_nextcmd(arg); | |
5964 | |
5965 if (eap->skip) | |
5966 --emsg_skip; | |
5967 else | |
5968 { | |
5969 /* remove text that may still be there from the command */ | |
5970 if (needclr) | |
5971 msg_clr_eos(); | |
5972 if (eap->cmdidx == CMD_echo) | |
5973 msg_end(); | |
5974 } | |
5975 } | |
5976 | |
5977 /* | |
5978 * ":echohl {name}". | |
5979 */ | |
5980 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5981 ex_echohl(exarg_T *eap) |
7 | 5982 { |
12487
3f16cf18386c
patch 8.0.1123: cannot define a toolbar for a window
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
5983 echo_attr = syn_name2attr(eap->arg); |
7 | 5984 } |
5985 | |
5986 /* | |
17922
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5987 * 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
|
5988 */ |
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5989 int |
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5990 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
|
5991 { |
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5992 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
|
5993 } |
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5994 |
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5995 /* |
7 | 5996 * ":execute expr1 ..." execute the result of an expression. |
5997 * ":echomsg expr1 ..." Print a message | |
5998 * ":echoerr expr1 ..." Print an error | |
5999 * Each gets spaces around each argument and a newline at the end for | |
6000 * echo commands | |
6001 */ | |
6002 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
6003 ex_execute(exarg_T *eap) |
7 | 6004 { |
6005 char_u *arg = eap->arg; | |
137 | 6006 typval_T rettv; |
7 | 6007 int ret = OK; |
6008 char_u *p; | |
6009 garray_T ga; | |
6010 int len; | |
16054
78faa25f9698
patch 8.1.1032: warnings from clang static analyzer
Bram Moolenaar <Bram@vim.org>
parents:
16036
diff
changeset
|
6011 int save_did_emsg; |
7 | 6012 |
6013 ga_init2(&ga, 1, 80); | |
6014 | |
6015 if (eap->skip) | |
6016 ++emsg_skip; | |
6017 while (*arg != NUL && *arg != '|' && *arg != '\n') | |
6018 { | |
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
|
6019 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
|
6020 if (ret == FAIL) |
7 | 6021 break; |
6022 | |
6023 if (!eap->skip) | |
6024 { | |
15219
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
6025 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
|
6026 |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
6027 if (eap->cmdidx == CMD_execute) |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
6028 p = tv_get_string_buf(&rettv, buf); |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
6029 else |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
6030 p = tv_stringify(&rettv, buf); |
7 | 6031 len = (int)STRLEN(p); |
6032 if (ga_grow(&ga, len + 2) == FAIL) | |
6033 { | |
71 | 6034 clear_tv(&rettv); |
7 | 6035 ret = FAIL; |
6036 break; | |
6037 } | |
6038 if (ga.ga_len) | |
6039 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' '; | |
6040 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p); | |
6041 ga.ga_len += len; | |
6042 } | |
6043 | |
71 | 6044 clear_tv(&rettv); |
7 | 6045 arg = skipwhite(arg); |
6046 } | |
6047 | |
6048 if (ret != FAIL && ga.ga_data != NULL) | |
6049 { | |
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
|
6050 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
|
6051 { |
404e98047f0b
patch 8.0.0467: using g< after :for does not show the right output
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
6052 /* Mark the already saved text as finishing the line, so that what |
404e98047f0b
patch 8.0.0467: using g< after :for does not show the right output
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
6053 * follows is displayed on a new line when scrolling back at the |
404e98047f0b
patch 8.0.0467: using g< after :for does not show the right output
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
6054 * more prompt. */ |
404e98047f0b
patch 8.0.0467: using g< after :for does not show the right output
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
6055 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
|
6056 } |
404e98047f0b
patch 8.0.0467: using g< after :for does not show the right output
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
6057 |
7 | 6058 if (eap->cmdidx == CMD_echomsg) |
625 | 6059 { |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15517
diff
changeset
|
6060 msg_attr(ga.ga_data, echo_attr); |
625 | 6061 out_flush(); |
6062 } | |
7 | 6063 else if (eap->cmdidx == CMD_echoerr) |
6064 { | |
6065 /* We don't want to abort following commands, restore did_emsg. */ | |
6066 save_did_emsg = did_emsg; | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
6067 emsg(ga.ga_data); |
7 | 6068 if (!force_abort) |
6069 did_emsg = save_did_emsg; | |
6070 } | |
6071 else if (eap->cmdidx == CMD_execute) | |
6072 do_cmdline((char_u *)ga.ga_data, | |
6073 eap->getline, eap->cookie, DOCMD_NOWAIT|DOCMD_VERBOSE); | |
6074 } | |
6075 | |
6076 ga_clear(&ga); | |
6077 | |
6078 if (eap->skip) | |
6079 --emsg_skip; | |
6080 | |
6081 eap->nextcmd = check_nextcmd(arg); | |
6082 } | |
6083 | |
6084 /* | |
6085 * Skip over the name of an option: "&option", "&g:option" or "&l:option". | |
6086 * "arg" points to the "&" or '+' when called, to "option" when returning. | |
6087 * Returns NULL when no option name found. Otherwise pointer to the char | |
6088 * after the option name. | |
6089 */ | |
17873
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17833
diff
changeset
|
6090 char_u * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
6091 find_option_end(char_u **arg, int *opt_flags) |
7 | 6092 { |
6093 char_u *p = *arg; | |
6094 | |
6095 ++p; | |
6096 if (*p == 'g' && p[1] == ':') | |
6097 { | |
6098 *opt_flags = OPT_GLOBAL; | |
6099 p += 2; | |
6100 } | |
6101 else if (*p == 'l' && p[1] == ':') | |
6102 { | |
6103 *opt_flags = OPT_LOCAL; | |
6104 p += 2; | |
6105 } | |
6106 else | |
6107 *opt_flags = 0; | |
6108 | |
6109 if (!ASCII_ISALPHA(*p)) | |
6110 return NULL; | |
6111 *arg = p; | |
6112 | |
6113 if (p[0] == 't' && p[1] == '_' && p[2] != NUL && p[3] != NUL) | |
6114 p += 4; /* termcap option */ | |
6115 else | |
6116 while (ASCII_ISALPHA(*p)) | |
6117 ++p; | |
6118 return p; | |
6119 } | |
6120 | |
6121 /* | |
448 | 6122 * Display script name where an item was last set. |
6123 * Should only be invoked when 'verbose' is non-zero. | |
6124 */ | |
6125 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
|
6126 last_set_msg(sctx_T script_ctx) |
448 | 6127 { |
507 | 6128 char_u *p; |
6129 | |
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
|
6130 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
|
6131 { |
0a3b9ecf7cb8
patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents:
14439
diff
changeset
|
6132 p = home_replace_save(NULL, get_scriptname(script_ctx.sc_sid)); |
507 | 6133 if (p != NULL) |
6134 { | |
6135 verbose_enter(); | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15517
diff
changeset
|
6136 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
|
6137 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
|
6138 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
|
6139 { |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15517
diff
changeset
|
6140 msg_puts(_(" line ")); |
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
|
6141 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
|
6142 } |
0a3b9ecf7cb8
patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents:
14439
diff
changeset
|
6143 verbose_leave(); |
507 | 6144 vim_free(p); |
6145 } | |
448 | 6146 } |
6147 } | |
6148 | |
16036
89fb86821b4a
patch 8.1.1023: may use NULL pointer when indexing a blob
Bram Moolenaar <Bram@vim.org>
parents:
16013
diff
changeset
|
6149 /* |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6150 * Compare "typ1" and "typ2". Put the result in "typ1". |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6151 */ |
13262
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6152 int |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6153 typval_compare( |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6154 typval_T *typ1, /* first operand */ |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6155 typval_T *typ2, /* second operand */ |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6156 exptype_T type, /* operator */ |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6157 int type_is, /* TRUE for "is" and "isnot" */ |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6158 int ic) /* ignore case */ |
13262
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6159 { |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6160 int i; |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6161 varnumber_T n1, n2; |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6162 char_u *s1, *s2; |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6163 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN]; |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6164 |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6165 if (type_is && typ1->v_type != typ2->v_type) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6166 { |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6167 /* For "is" a different type always means FALSE, for "notis" |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6168 * it means TRUE. */ |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6169 n1 = (type == TYPE_NEQUAL); |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6170 } |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6171 else if (typ1->v_type == VAR_BLOB || typ2->v_type == VAR_BLOB) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6172 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6173 if (type_is) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6174 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6175 n1 = (typ1->v_type == typ2->v_type |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6176 && typ1->vval.v_blob == typ2->vval.v_blob); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6177 if (type == TYPE_NEQUAL) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6178 n1 = !n1; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6179 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6180 else if (typ1->v_type != typ2->v_type |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6181 || (type != TYPE_EQUAL && type != TYPE_NEQUAL)) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6182 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6183 if (typ1->v_type != typ2->v_type) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
6184 emsg(_("E977: Can only compare Blob with Blob")); |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6185 else |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
6186 emsg(_(e_invalblob)); |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6187 clear_tv(typ1); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6188 return FAIL; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6189 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6190 else |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6191 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6192 // Compare two Blobs for being equal or unequal. |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6193 n1 = blob_equal(typ1->vval.v_blob, typ2->vval.v_blob); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6194 if (type == TYPE_NEQUAL) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6195 n1 = !n1; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6196 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6197 } |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6198 else if (typ1->v_type == VAR_LIST || typ2->v_type == VAR_LIST) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6199 { |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6200 if (type_is) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6201 { |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6202 n1 = (typ1->v_type == typ2->v_type |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6203 && typ1->vval.v_list == typ2->vval.v_list); |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6204 if (type == TYPE_NEQUAL) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6205 n1 = !n1; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6206 } |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6207 else if (typ1->v_type != typ2->v_type |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6208 || (type != TYPE_EQUAL && type != TYPE_NEQUAL)) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6209 { |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6210 if (typ1->v_type != typ2->v_type) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
6211 emsg(_("E691: Can only compare List with List")); |
13262
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6212 else |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
6213 emsg(_("E692: Invalid operation for List")); |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6214 clear_tv(typ1); |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6215 return FAIL; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6216 } |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6217 else |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6218 { |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6219 /* Compare two Lists for being equal or unequal. */ |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6220 n1 = list_equal(typ1->vval.v_list, typ2->vval.v_list, |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6221 ic, FALSE); |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6222 if (type == TYPE_NEQUAL) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6223 n1 = !n1; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6224 } |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6225 } |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6226 |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6227 else if (typ1->v_type == VAR_DICT || typ2->v_type == VAR_DICT) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6228 { |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6229 if (type_is) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6230 { |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6231 n1 = (typ1->v_type == typ2->v_type |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6232 && typ1->vval.v_dict == typ2->vval.v_dict); |
13262
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6233 if (type == TYPE_NEQUAL) |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6234 n1 = !n1; |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6235 } |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6236 else if (typ1->v_type != typ2->v_type |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6237 || (type != TYPE_EQUAL && type != TYPE_NEQUAL)) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6238 { |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6239 if (typ1->v_type != typ2->v_type) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
6240 emsg(_("E735: Can only compare Dictionary with Dictionary")); |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6241 else |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
6242 emsg(_("E736: Invalid operation for Dictionary")); |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6243 clear_tv(typ1); |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6244 return FAIL; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6245 } |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6246 else |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6247 { |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6248 /* Compare two Dictionaries for being equal or unequal. */ |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6249 n1 = dict_equal(typ1->vval.v_dict, typ2->vval.v_dict, |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6250 ic, FALSE); |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6251 if (type == TYPE_NEQUAL) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6252 n1 = !n1; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6253 } |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6254 } |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6255 |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6256 else if (typ1->v_type == VAR_FUNC || typ2->v_type == VAR_FUNC |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6257 || typ1->v_type == VAR_PARTIAL || typ2->v_type == VAR_PARTIAL) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6258 { |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6259 if (type != TYPE_EQUAL && type != TYPE_NEQUAL) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6260 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
6261 emsg(_("E694: Invalid operation for Funcrefs")); |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6262 clear_tv(typ1); |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6263 return FAIL; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6264 } |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6265 if ((typ1->v_type == VAR_PARTIAL |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6266 && typ1->vval.v_partial == NULL) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6267 || (typ2->v_type == VAR_PARTIAL |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6268 && typ2->vval.v_partial == NULL)) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6269 /* when a partial is NULL assume not equal */ |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6270 n1 = FALSE; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6271 else if (type_is) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6272 { |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6273 if (typ1->v_type == VAR_FUNC && typ2->v_type == VAR_FUNC) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6274 /* strings are considered the same if their value is |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6275 * the same */ |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6276 n1 = tv_equal(typ1, typ2, ic, FALSE); |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6277 else if (typ1->v_type == VAR_PARTIAL |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6278 && typ2->v_type == VAR_PARTIAL) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6279 n1 = (typ1->vval.v_partial == typ2->vval.v_partial); |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6280 else |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6281 n1 = FALSE; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6282 } |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6283 else |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6284 n1 = tv_equal(typ1, typ2, ic, FALSE); |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6285 if (type == TYPE_NEQUAL) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6286 n1 = !n1; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6287 } |
13262
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6288 |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6289 #ifdef FEAT_FLOAT |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6290 /* |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6291 * If one of the two variables is a float, compare as a float. |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6292 * When using "=~" or "!~", always compare as string. |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6293 */ |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6294 else if ((typ1->v_type == VAR_FLOAT || typ2->v_type == VAR_FLOAT) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6295 && type != TYPE_MATCH && type != TYPE_NOMATCH) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6296 { |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6297 float_T f1, f2; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6298 |
15904
fec4416adb80
patch 8.1.0958: compiling weird regexp pattern is very slow
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
6299 f1 = tv_get_float(typ1); |
fec4416adb80
patch 8.1.0958: compiling weird regexp pattern is very slow
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
6300 f2 = tv_get_float(typ2); |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6301 n1 = FALSE; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6302 switch (type) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6303 { |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6304 case TYPE_EQUAL: n1 = (f1 == f2); break; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6305 case TYPE_NEQUAL: n1 = (f1 != f2); break; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6306 case TYPE_GREATER: n1 = (f1 > f2); break; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6307 case TYPE_GEQUAL: n1 = (f1 >= f2); break; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6308 case TYPE_SMALLER: n1 = (f1 < f2); break; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6309 case TYPE_SEQUAL: n1 = (f1 <= f2); break; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6310 case TYPE_UNKNOWN: |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6311 case TYPE_MATCH: |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6312 case TYPE_NOMATCH: break; /* avoid gcc warning */ |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6313 } |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6314 } |
13262
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6315 #endif |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6316 |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6317 /* |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6318 * If one of the two variables is a number, compare as a number. |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6319 * When using "=~" or "!~", always compare as string. |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6320 */ |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6321 else if ((typ1->v_type == VAR_NUMBER || typ2->v_type == VAR_NUMBER) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6322 && type != TYPE_MATCH && type != TYPE_NOMATCH) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6323 { |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
6324 n1 = tv_get_number(typ1); |
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
6325 n2 = tv_get_number(typ2); |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6326 switch (type) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6327 { |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6328 case TYPE_EQUAL: n1 = (n1 == n2); break; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6329 case TYPE_NEQUAL: n1 = (n1 != n2); break; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6330 case TYPE_GREATER: n1 = (n1 > n2); break; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6331 case TYPE_GEQUAL: n1 = (n1 >= n2); break; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6332 case TYPE_SMALLER: n1 = (n1 < n2); break; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6333 case TYPE_SEQUAL: n1 = (n1 <= n2); break; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6334 case TYPE_UNKNOWN: |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6335 case TYPE_MATCH: |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6336 case TYPE_NOMATCH: break; /* avoid gcc warning */ |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6337 } |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6338 } |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6339 else |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6340 { |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
6341 s1 = tv_get_string_buf(typ1, buf1); |
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
6342 s2 = tv_get_string_buf(typ2, buf2); |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6343 if (type != TYPE_MATCH && type != TYPE_NOMATCH) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6344 i = ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2); |
13262
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6345 else |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6346 i = 0; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6347 n1 = FALSE; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6348 switch (type) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6349 { |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6350 case TYPE_EQUAL: n1 = (i == 0); break; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6351 case TYPE_NEQUAL: n1 = (i != 0); break; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6352 case TYPE_GREATER: n1 = (i > 0); break; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6353 case TYPE_GEQUAL: n1 = (i >= 0); break; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6354 case TYPE_SMALLER: n1 = (i < 0); break; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6355 case TYPE_SEQUAL: n1 = (i <= 0); break; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6356 |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6357 case TYPE_MATCH: |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6358 case TYPE_NOMATCH: |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6359 n1 = pattern_match(s2, s1, ic); |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6360 if (type == TYPE_NOMATCH) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6361 n1 = !n1; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6362 break; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6363 |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6364 case TYPE_UNKNOWN: break; /* avoid gcc warning */ |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6365 } |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6366 } |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6367 clear_tv(typ1); |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6368 typ1->v_type = VAR_NUMBER; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6369 typ1->vval.v_number = n1; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6370 |
13262
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6371 return OK; |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6372 } |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6373 |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6374 char_u * |
14391
46f14852a919
patch 8.1.0210: still a few K&R function declarations
Christian Brabandt <cb@256bit.org>
parents:
14331
diff
changeset
|
6375 typval_tostring(typval_T *arg) |
13262
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6376 { |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6377 char_u *tofree; |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6378 char_u numbuf[NUMBUFLEN]; |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6379 char_u *ret = NULL; |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6380 |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6381 if (arg == NULL) |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6382 return vim_strsave((char_u *)"(does not exist)"); |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6383 ret = tv2string(arg, &tofree, numbuf, 0); |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6384 /* Make a copy if we have a value but it's not in allocated memory. */ |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6385 if (ret != NULL && tofree == NULL) |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6386 ret = vim_strsave(ret); |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6387 return ret; |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6388 } |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6389 |
7 | 6390 #endif /* FEAT_EVAL */ |
6391 | |
6392 #if defined(FEAT_MODIFY_FNAME) || defined(FEAT_EVAL) || defined(PROTO) | |
6393 | |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15790
diff
changeset
|
6394 #ifdef MSWIN |
7 | 6395 /* |
6396 * Functions for ":8" filename modifier: get 8.3 version of a filename. | |
6397 */ | |
6398 | |
6399 /* | |
1591 | 6400 * Get the short path (8.3) for the filename in "fnamep". |
6401 * Only works for a valid file name. | |
6402 * When the path gets longer "fnamep" is changed and the allocated buffer | |
6403 * is put in "bufp". | |
6404 * *fnamelen is the length of "fnamep" and set to 0 for a nonexistent path. | |
6405 * Returns OK on success, FAIL on failure. | |
7 | 6406 */ |
6407 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
6408 get_short_pathname(char_u **fnamep, char_u **bufp, int *fnamelen) |
7 | 6409 { |
1591 | 6410 int l, len; |
7 | 6411 char_u *newbuf; |
6412 | |
6413 len = *fnamelen; | |
8080
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
8078
diff
changeset
|
6414 l = GetShortPathName((LPSTR)*fnamep, (LPSTR)*fnamep, len); |
7 | 6415 if (l > len - 1) |
6416 { | |
6417 /* If that doesn't work (not enough space), then save the string | |
1591 | 6418 * and try again with a new buffer big enough. */ |
7 | 6419 newbuf = vim_strnsave(*fnamep, l); |
6420 if (newbuf == NULL) | |
1591 | 6421 return FAIL; |
7 | 6422 |
6423 vim_free(*bufp); | |
6424 *fnamep = *bufp = newbuf; | |
6425 | |
1591 | 6426 /* Really should always succeed, as the buffer is big enough. */ |
8080
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
8078
diff
changeset
|
6427 l = GetShortPathName((LPSTR)*fnamep, (LPSTR)*fnamep, l+1); |
7 | 6428 } |
6429 | |
6430 *fnamelen = l; | |
1591 | 6431 return OK; |
6432 } | |
6433 | |
6434 /* | |
6435 * Get the short path (8.3) for the filename in "fname". The converted | |
6436 * path is returned in "bufp". | |
6437 * | |
6438 * Some of the directories specified in "fname" may not exist. This function | |
6439 * will shorten the existing directories at the beginning of the path and then | |
6440 * append the remaining non-existing path. | |
6441 * | |
6442 * fname - Pointer to the filename to shorten. On return, contains the | |
2247
c40cd9aad546
Add patch to improve support of z/OS (OS/390). (Ralf Schandl)
Bram Moolenaar <bram@vim.org>
parents:
2236
diff
changeset
|
6443 * pointer to the shortened pathname |
1591 | 6444 * bufp - Pointer to an allocated buffer for the filename. |
6445 * fnamelen - Length of the filename pointed to by fname | |
6446 * | |
6447 * Returns OK on success (or nothing done) and FAIL on failure (out of memory). | |
7 | 6448 */ |
6449 static int | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
6450 shortpath_for_invalid_fname( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
6451 char_u **fname, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
6452 char_u **bufp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
6453 int *fnamelen) |
7 | 6454 { |
1591 | 6455 char_u *short_fname, *save_fname, *pbuf_unused; |
6456 char_u *endp, *save_endp; | |
7 | 6457 char_u ch; |
1591 | 6458 int old_len, len; |
6459 int new_len, sfx_len; | |
6460 int retval = OK; | |
7 | 6461 |
6462 /* Make a copy */ | |
1591 | 6463 old_len = *fnamelen; |
6464 save_fname = vim_strnsave(*fname, old_len); | |
6465 pbuf_unused = NULL; | |
6466 short_fname = NULL; | |
6467 | |
6468 endp = save_fname + old_len - 1; /* Find the end of the copy */ | |
6469 save_endp = endp; | |
6470 | |
6471 /* | |
6472 * Try shortening the supplied path till it succeeds by removing one | |
6473 * directory at a time from the tail of the path. | |
6474 */ | |
6475 len = 0; | |
6476 for (;;) | |
6477 { | |
6478 /* go back one path-separator */ | |
6479 while (endp > save_fname && !after_pathsep(save_fname, endp + 1)) | |
6480 --endp; | |
6481 if (endp <= save_fname) | |
6482 break; /* processed the complete path */ | |
6483 | |
6484 /* | |
6485 * Replace the path separator with a NUL and try to shorten the | |
6486 * resulting path. | |
6487 */ | |
6488 ch = *endp; | |
6489 *endp = 0; | |
6490 short_fname = save_fname; | |
1668 | 6491 len = (int)STRLEN(short_fname) + 1; |
1591 | 6492 if (get_short_pathname(&short_fname, &pbuf_unused, &len) == FAIL) |
6493 { | |
6494 retval = FAIL; | |
6495 goto theend; | |
6496 } | |
6497 *endp = ch; /* preserve the string */ | |
6498 | |
6499 if (len > 0) | |
6500 break; /* successfully shortened the path */ | |
6501 | |
6502 /* failed to shorten the path. Skip the path separator */ | |
6503 --endp; | |
6504 } | |
6505 | |
6506 if (len > 0) | |
6507 { | |
6508 /* | |
6509 * Succeeded in shortening the path. Now concatenate the shortened | |
6510 * path with the remaining path at the tail. | |
6511 */ | |
6512 | |
6513 /* Compute the length of the new path. */ | |
6514 sfx_len = (int)(save_endp - endp) + 1; | |
6515 new_len = len + sfx_len; | |
6516 | |
6517 *fnamelen = new_len; | |
7 | 6518 vim_free(*bufp); |
1591 | 6519 if (new_len > old_len) |
6520 { | |
6521 /* There is not enough space in the currently allocated string, | |
6522 * copy it to a buffer big enough. */ | |
6523 *fname = *bufp = vim_strnsave(short_fname, new_len); | |
7 | 6524 if (*fname == NULL) |
1591 | 6525 { |
6526 retval = FAIL; | |
6527 goto theend; | |
6528 } | |
6529 } | |
6530 else | |
6531 { | |
6532 /* Transfer short_fname to the main buffer (it's big enough), | |
6533 * unless get_short_pathname() did its work in-place. */ | |
6534 *fname = *bufp = save_fname; | |
6535 if (short_fname != save_fname) | |
6536 vim_strncpy(save_fname, short_fname, len); | |
6537 save_fname = NULL; | |
6538 } | |
6539 | |
6540 /* concat the not-shortened part of the path */ | |
6541 vim_strncpy(*fname + len, endp, sfx_len); | |
6542 (*fname)[new_len] = NUL; | |
6543 } | |
6544 | |
6545 theend: | |
6546 vim_free(pbuf_unused); | |
6547 vim_free(save_fname); | |
6548 | |
6549 return retval; | |
7 | 6550 } |
6551 | |
6552 /* | |
6553 * Get a pathname for a partial path. | |
1591 | 6554 * Returns OK for success, FAIL for failure. |
7 | 6555 */ |
6556 static int | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
6557 shortpath_for_partial( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
6558 char_u **fnamep, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
6559 char_u **bufp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
6560 int *fnamelen) |
7 | 6561 { |
6562 int sepcount, len, tflen; | |
6563 char_u *p; | |
6564 char_u *pbuf, *tfname; | |
6565 int hasTilde; | |
6566 | |
1624 | 6567 /* Count up the path separators from the RHS.. so we know which part |
6568 * of the path to return. */ | |
7 | 6569 sepcount = 0; |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10964
diff
changeset
|
6570 for (p = *fnamep; p < *fnamep + *fnamelen; MB_PTR_ADV(p)) |
7 | 6571 if (vim_ispathsep(*p)) |
6572 ++sepcount; | |
6573 | |
6574 /* Need full path first (use expand_env() to remove a "~/") */ | |
6575 hasTilde = (**fnamep == '~'); | |
6576 if (hasTilde) | |
6577 pbuf = tfname = expand_env_save(*fnamep); | |
6578 else | |
6579 pbuf = tfname = FullName_save(*fnamep, FALSE); | |
6580 | |
835 | 6581 len = tflen = (int)STRLEN(tfname); |
7 | 6582 |
1591 | 6583 if (get_short_pathname(&tfname, &pbuf, &len) == FAIL) |
6584 return FAIL; | |
7 | 6585 |
6586 if (len == 0) | |
6587 { | |
6588 /* Don't have a valid filename, so shorten the rest of the | |
6589 * path if we can. This CAN give us invalid 8.3 filenames, but | |
6590 * there's not a lot of point in guessing what it might be. | |
6591 */ | |
6592 len = tflen; | |
1591 | 6593 if (shortpath_for_invalid_fname(&tfname, &pbuf, &len) == FAIL) |
6594 return FAIL; | |
7 | 6595 } |
6596 | |
6597 /* Count the paths backward to find the beginning of the desired string. */ | |
6598 for (p = tfname + len - 1; p >= tfname; --p) | |
39 | 6599 { |
6600 if (has_mbyte) | |
6601 p -= mb_head_off(tfname, p); | |
7 | 6602 if (vim_ispathsep(*p)) |
6603 { | |
6604 if (sepcount == 0 || (hasTilde && sepcount == 1)) | |
6605 break; | |
6606 else | |
6607 sepcount --; | |
6608 } | |
39 | 6609 } |
7 | 6610 if (hasTilde) |
6611 { | |
6612 --p; | |
6613 if (p >= tfname) | |
6614 *p = '~'; | |
6615 else | |
1591 | 6616 return FAIL; |
7 | 6617 } |
6618 else | |
6619 ++p; | |
6620 | |
6621 /* Copy in the string - p indexes into tfname - allocated at pbuf */ | |
6622 vim_free(*bufp); | |
6623 *fnamelen = (int)STRLEN(p); | |
6624 *bufp = pbuf; | |
6625 *fnamep = p; | |
6626 | |
1591 | 6627 return OK; |
7 | 6628 } |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15790
diff
changeset
|
6629 #endif // MSWIN |
7 | 6630 |
6631 /* | |
6632 * Adjust a filename, according to a string of modifiers. | |
6633 * *fnamep must be NUL terminated when called. When returning, the length is | |
6634 * determined by *fnamelen. | |
1591 | 6635 * Returns VALID_ flags or -1 for failure. |
7 | 6636 * When there is an error, *fnamep is set to NULL. |
6637 */ | |
6638 int | |
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
6639 modify_fname( |
14393
c62601adad69
patch 8.1.0211: expanding a file name "~" results in $HOME
Christian Brabandt <cb@256bit.org>
parents:
14391
diff
changeset
|
6640 char_u *src, // string with modifiers |
c62601adad69
patch 8.1.0211: expanding a file name "~" results in $HOME
Christian Brabandt <cb@256bit.org>
parents:
14391
diff
changeset
|
6641 int tilde_file, // "~" is a file name, not $HOME |
c62601adad69
patch 8.1.0211: expanding a file name "~" results in $HOME
Christian Brabandt <cb@256bit.org>
parents:
14391
diff
changeset
|
6642 int *usedlen, // characters after src that are used |
c62601adad69
patch 8.1.0211: expanding a file name "~" results in $HOME
Christian Brabandt <cb@256bit.org>
parents:
14391
diff
changeset
|
6643 char_u **fnamep, // file name so far |
c62601adad69
patch 8.1.0211: expanding a file name "~" results in $HOME
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parents:
14391
diff
changeset
|
6644 char_u **bufp, // buffer for allocated file name or NULL |
c62601adad69
patch 8.1.0211: expanding a file name "~" results in $HOME
Christian Brabandt <cb@256bit.org>
parents:
14391
diff
changeset
|
6645 int *fnamelen) // length of fnamep |
7 | 6646 { |
6647 int valid = 0; | |
6648 char_u *tail; | |
6649 char_u *s, *p, *pbuf; | |
6650 char_u dirname[MAXPATHL]; | |
6651 int c; | |
6652 int has_fullname = 0; | |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15790
diff
changeset
|
6653 #ifdef MSWIN |
3018 | 6654 char_u *fname_start = *fnamep; |
7 | 6655 int has_shortname = 0; |
6656 #endif | |
6657 | |
6658 repeat: | |
6659 /* ":p" - full path/file_name */ | |
6660 if (src[*usedlen] == ':' && src[*usedlen + 1] == 'p') | |
6661 { | |
6662 has_fullname = 1; | |
6663 | |
6664 valid |= VALID_PATH; | |
6665 *usedlen += 2; | |
6666 | |
6667 /* Expand "~/path" for all systems and "~user/path" for Unix and VMS */ | |
6668 if ((*fnamep)[0] == '~' | |
6669 #if !defined(UNIX) && !(defined(VMS) && defined(USER_HOME)) | |
6670 && ((*fnamep)[1] == '/' | |
6671 # ifdef BACKSLASH_IN_FILENAME | |
6672 || (*fnamep)[1] == '\\' | |
6673 # endif | |
6674 || (*fnamep)[1] == NUL) | |
6675 #endif | |
14393
c62601adad69
patch 8.1.0211: expanding a file name "~" results in $HOME
Christian Brabandt <cb@256bit.org>
parents:
14391
diff
changeset
|
6676 && !(tilde_file && (*fnamep)[1] == NUL) |
7 | 6677 ) |
6678 { | |
6679 *fnamep = expand_env_save(*fnamep); | |
6680 vim_free(*bufp); /* free any allocated file name */ | |
6681 *bufp = *fnamep; | |
6682 if (*fnamep == NULL) | |
6683 return -1; | |
6684 } | |
6685 | |
6686 /* When "/." or "/.." is used: force expansion to get rid of it. */ | |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10964
diff
changeset
|
6687 for (p = *fnamep; *p != NUL; MB_PTR_ADV(p)) |
7 | 6688 { |
6689 if (vim_ispathsep(*p) | |
6690 && p[1] == '.' | |
6691 && (p[2] == NUL | |
6692 || vim_ispathsep(p[2]) | |
6693 || (p[2] == '.' | |
6694 && (p[3] == NUL || vim_ispathsep(p[3]))))) | |
6695 break; | |
6696 } | |
6697 | |
6698 /* FullName_save() is slow, don't use it when not needed. */ | |
6699 if (*p != NUL || !vim_isAbsName(*fnamep)) | |
6700 { | |
6701 *fnamep = FullName_save(*fnamep, *p != NUL); | |
6702 vim_free(*bufp); /* free any allocated file name */ | |
6703 *bufp = *fnamep; | |
6704 if (*fnamep == NULL) | |
6705 return -1; | |
6706 } | |
6707 | |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15790
diff
changeset
|
6708 #ifdef MSWIN |
3598 | 6709 # if _WIN32_WINNT >= 0x0500 |
6710 if (vim_strchr(*fnamep, '~') != NULL) | |
6711 { | |
16170
097a56d293c7
patch 8.1.1090: MS-Windows: modify_fname() has problems with some 'encoding'
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
6712 // Expand 8.3 filename to full path. Needed to make sure the same |
097a56d293c7
patch 8.1.1090: MS-Windows: modify_fname() has problems with some 'encoding'
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
6713 // file does not have two different names. |
097a56d293c7
patch 8.1.1090: MS-Windows: modify_fname() has problems with some 'encoding'
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
6714 // Note: problem does not occur if _WIN32_WINNT < 0x0500. |
097a56d293c7
patch 8.1.1090: MS-Windows: modify_fname() has problems with some 'encoding'
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
6715 WCHAR *wfname = enc_to_utf16(*fnamep, NULL); |
097a56d293c7
patch 8.1.1090: MS-Windows: modify_fname() has problems with some 'encoding'
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
6716 WCHAR buf[_MAX_PATH]; |
097a56d293c7
patch 8.1.1090: MS-Windows: modify_fname() has problems with some 'encoding'
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
6717 |
097a56d293c7
patch 8.1.1090: MS-Windows: modify_fname() has problems with some 'encoding'
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
6718 if (wfname != NULL) |
097a56d293c7
patch 8.1.1090: MS-Windows: modify_fname() has problems with some 'encoding'
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
6719 { |
097a56d293c7
patch 8.1.1090: MS-Windows: modify_fname() has problems with some 'encoding'
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
6720 if (GetLongPathNameW(wfname, buf, _MAX_PATH)) |
097a56d293c7
patch 8.1.1090: MS-Windows: modify_fname() has problems with some 'encoding'
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
6721 { |
097a56d293c7
patch 8.1.1090: MS-Windows: modify_fname() has problems with some 'encoding'
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
6722 char_u *p = utf16_to_enc(buf, NULL); |
097a56d293c7
patch 8.1.1090: MS-Windows: modify_fname() has problems with some 'encoding'
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
6723 |
097a56d293c7
patch 8.1.1090: MS-Windows: modify_fname() has problems with some 'encoding'
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
6724 if (p != NULL) |
097a56d293c7
patch 8.1.1090: MS-Windows: modify_fname() has problems with some 'encoding'
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
6725 { |
097a56d293c7
patch 8.1.1090: MS-Windows: modify_fname() has problems with some 'encoding'
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
6726 vim_free(*bufp); // free any allocated file name |
097a56d293c7
patch 8.1.1090: MS-Windows: modify_fname() has problems with some 'encoding'
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
6727 *bufp = *fnamep = p; |
097a56d293c7
patch 8.1.1090: MS-Windows: modify_fname() has problems with some 'encoding'
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
6728 } |
097a56d293c7
patch 8.1.1090: MS-Windows: modify_fname() has problems with some 'encoding'
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
6729 } |
097a56d293c7
patch 8.1.1090: MS-Windows: modify_fname() has problems with some 'encoding'
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
6730 vim_free(wfname); |
3598 | 6731 } |
6732 } | |
6733 # endif | |
6734 #endif | |
7 | 6735 /* Append a path separator to a directory. */ |
6736 if (mch_isdir(*fnamep)) | |
6737 { | |
6738 /* Make room for one or two extra characters. */ | |
6739 *fnamep = vim_strnsave(*fnamep, (int)STRLEN(*fnamep) + 2); | |
6740 vim_free(*bufp); /* free any allocated file name */ | |
6741 *bufp = *fnamep; | |
6742 if (*fnamep == NULL) | |
6743 return -1; | |
6744 add_pathsep(*fnamep); | |
6745 } | |
6746 } | |
6747 | |
6748 /* ":." - path relative to the current directory */ | |
6749 /* ":~" - path relative to the home directory */ | |
6750 /* ":8" - shortname path - postponed till after */ | |
6751 while (src[*usedlen] == ':' | |
6752 && ((c = src[*usedlen + 1]) == '.' || c == '~' || c == '8')) | |
6753 { | |
6754 *usedlen += 2; | |
6755 if (c == '8') | |
6756 { | |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15790
diff
changeset
|
6757 #ifdef MSWIN |
7 | 6758 has_shortname = 1; /* Postpone this. */ |
6759 #endif | |
6760 continue; | |
6761 } | |
6762 pbuf = NULL; | |
6763 /* Need full path first (use expand_env() to remove a "~/") */ | |
6764 if (!has_fullname) | |
6765 { | |
6766 if (c == '.' && **fnamep == '~') | |
6767 p = pbuf = expand_env_save(*fnamep); | |
6768 else | |
6769 p = pbuf = FullName_save(*fnamep, FALSE); | |
6770 } | |
6771 else | |
6772 p = *fnamep; | |
6773 | |
6774 has_fullname = 0; | |
6775 | |
6776 if (p != NULL) | |
6777 { | |
6778 if (c == '.') | |
6779 { | |
6780 mch_dirname(dirname, MAXPATHL); | |
6781 s = shorten_fname(p, dirname); | |
6782 if (s != NULL) | |
6783 { | |
6784 *fnamep = s; | |
6785 if (pbuf != NULL) | |
6786 { | |
6787 vim_free(*bufp); /* free any allocated file name */ | |
6788 *bufp = pbuf; | |
6789 pbuf = NULL; | |
6790 } | |
6791 } | |
6792 } | |
6793 else | |
6794 { | |
6795 home_replace(NULL, p, dirname, MAXPATHL, TRUE); | |
6796 /* Only replace it when it starts with '~' */ | |
6797 if (*dirname == '~') | |
6798 { | |
6799 s = vim_strsave(dirname); | |
6800 if (s != NULL) | |
6801 { | |
6802 *fnamep = s; | |
6803 vim_free(*bufp); | |
6804 *bufp = s; | |
6805 } | |
6806 } | |
6807 } | |
6808 vim_free(pbuf); | |
6809 } | |
6810 } | |
6811 | |
6812 tail = gettail(*fnamep); | |
6813 *fnamelen = (int)STRLEN(*fnamep); | |
6814 | |
6815 /* ":h" - head, remove "/file_name", can be repeated */ | |
6816 /* Don't remove the first "/" or "c:\" */ | |
6817 while (src[*usedlen] == ':' && src[*usedlen + 1] == 'h') | |
6818 { | |
6819 valid |= VALID_HEAD; | |
6820 *usedlen += 2; | |
6821 s = get_past_head(*fnamep); | |
39 | 6822 while (tail > s && after_pathsep(s, tail)) |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10964
diff
changeset
|
6823 MB_PTR_BACK(*fnamep, tail); |
7 | 6824 *fnamelen = (int)(tail - *fnamep); |
6825 #ifdef VMS | |
6826 if (*fnamelen > 0) | |
6827 *fnamelen += 1; /* the path separator is part of the path */ | |
6828 #endif | |
1406 | 6829 if (*fnamelen == 0) |
6830 { | |
6831 /* Result is empty. Turn it into "." to make ":cd %:h" work. */ | |
6832 p = vim_strsave((char_u *)"."); | |
6833 if (p == NULL) | |
6834 return -1; | |
6835 vim_free(*bufp); | |
6836 *bufp = *fnamep = tail = p; | |
6837 *fnamelen = 1; | |
6838 } | |
6839 else | |
6840 { | |
6841 while (tail > s && !after_pathsep(s, tail)) | |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10964
diff
changeset
|
6842 MB_PTR_BACK(*fnamep, tail); |
1406 | 6843 } |
7 | 6844 } |
6845 | |
6846 /* ":8" - shortname */ | |
6847 if (src[*usedlen] == ':' && src[*usedlen + 1] == '8') | |
6848 { | |
6849 *usedlen += 2; | |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15790
diff
changeset
|
6850 #ifdef MSWIN |
7 | 6851 has_shortname = 1; |
6852 #endif | |
6853 } | |
6854 | |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15790
diff
changeset
|
6855 #ifdef MSWIN |
3018 | 6856 /* |
6857 * Handle ":8" after we have done 'heads' and before we do 'tails'. | |
7 | 6858 */ |
6859 if (has_shortname) | |
6860 { | |
3018 | 6861 /* Copy the string if it is shortened by :h and when it wasn't copied |
6862 * yet, because we are going to change it in place. Avoids changing | |
6863 * the buffer name for "%:8". */ | |
6864 if (*fnamelen < (int)STRLEN(*fnamep) || *fnamep == fname_start) | |
7 | 6865 { |
6866 p = vim_strnsave(*fnamep, *fnamelen); | |
3018 | 6867 if (p == NULL) |
7 | 6868 return -1; |
6869 vim_free(*bufp); | |
6870 *bufp = *fnamep = p; | |
6871 } | |
6872 | |
6873 /* Split into two implementations - makes it easier. First is where | |
3018 | 6874 * there isn't a full name already, second is where there is. */ |
7 | 6875 if (!has_fullname && !vim_isAbsName(*fnamep)) |
6876 { | |
1591 | 6877 if (shortpath_for_partial(fnamep, bufp, fnamelen) == FAIL) |
7 | 6878 return -1; |
6879 } | |
6880 else | |
6881 { | |
3018 | 6882 int l = *fnamelen; |
6883 | |
6884 /* Simple case, already have the full-name. | |
7 | 6885 * Nearly always shorter, so try first time. */ |
1591 | 6886 if (get_short_pathname(fnamep, bufp, &l) == FAIL) |
7 | 6887 return -1; |
6888 | |
6889 if (l == 0) | |
6890 { | |
3018 | 6891 /* Couldn't find the filename, search the paths. */ |
7 | 6892 l = *fnamelen; |
1591 | 6893 if (shortpath_for_invalid_fname(fnamep, bufp, &l) == FAIL) |
7 | 6894 return -1; |
6895 } | |
6896 *fnamelen = l; | |
6897 } | |
6898 } | |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15790
diff
changeset
|
6899 #endif // MSWIN |
7 | 6900 |
6901 /* ":t" - tail, just the basename */ | |
6902 if (src[*usedlen] == ':' && src[*usedlen + 1] == 't') | |
6903 { | |
6904 *usedlen += 2; | |
6905 *fnamelen -= (int)(tail - *fnamep); | |
6906 *fnamep = tail; | |
6907 } | |
6908 | |
6909 /* ":e" - extension, can be repeated */ | |
6910 /* ":r" - root, without extension, can be repeated */ | |
6911 while (src[*usedlen] == ':' | |
6912 && (src[*usedlen + 1] == 'e' || src[*usedlen + 1] == 'r')) | |
6913 { | |
6914 /* find a '.' in the tail: | |
6915 * - for second :e: before the current fname | |
6916 * - otherwise: The last '.' | |
6917 */ | |
6918 if (src[*usedlen + 1] == 'e' && *fnamep > tail) | |
6919 s = *fnamep - 2; | |
6920 else | |
6921 s = *fnamep + *fnamelen - 1; | |
6922 for ( ; s > tail; --s) | |
6923 if (s[0] == '.') | |
6924 break; | |
6925 if (src[*usedlen + 1] == 'e') /* :e */ | |
6926 { | |
6927 if (s > tail) | |
6928 { | |
6929 *fnamelen += (int)(*fnamep - (s + 1)); | |
6930 *fnamep = s + 1; | |
6931 #ifdef VMS | |
6932 /* cut version from the extension */ | |
6933 s = *fnamep + *fnamelen - 1; | |
6934 for ( ; s > *fnamep; --s) | |
6935 if (s[0] == ';') | |
6936 break; | |
6937 if (s > *fnamep) | |
6938 *fnamelen = s - *fnamep; | |
6939 #endif | |
6940 } | |
6941 else if (*fnamep <= tail) | |
6942 *fnamelen = 0; | |
6943 } | |
6944 else /* :r */ | |
6945 { | |
6946 if (s > tail) /* remove one extension */ | |
6947 *fnamelen = (int)(s - *fnamep); | |
6948 } | |
6949 *usedlen += 2; | |
6950 } | |
6951 | |
6952 /* ":s?pat?foo?" - substitute */ | |
6953 /* ":gs?pat?foo?" - global substitute */ | |
6954 if (src[*usedlen] == ':' | |
6955 && (src[*usedlen + 1] == 's' | |
6956 || (src[*usedlen + 1] == 'g' && src[*usedlen + 2] == 's'))) | |
6957 { | |
6958 char_u *str; | |
6959 char_u *pat; | |
6960 char_u *sub; | |
6961 int sep; | |
6962 char_u *flags; | |
6963 int didit = FALSE; | |
6964 | |
6965 flags = (char_u *)""; | |
6966 s = src + *usedlen + 2; | |
6967 if (src[*usedlen + 1] == 'g') | |
6968 { | |
6969 flags = (char_u *)"g"; | |
6970 ++s; | |
6971 } | |
6972 | |
6973 sep = *s++; | |
6974 if (sep) | |
6975 { | |
6976 /* find end of pattern */ | |
6977 p = vim_strchr(s, sep); | |
6978 if (p != NULL) | |
6979 { | |
6980 pat = vim_strnsave(s, (int)(p - s)); | |
6981 if (pat != NULL) | |
6982 { | |
6983 s = p + 1; | |
6984 /* find end of substitution */ | |
6985 p = vim_strchr(s, sep); | |
6986 if (p != NULL) | |
6987 { | |
6988 sub = vim_strnsave(s, (int)(p - s)); | |
6989 str = vim_strnsave(*fnamep, *fnamelen); | |
6990 if (sub != NULL && str != NULL) | |
6991 { | |
6992 *usedlen = (int)(p + 1 - src); | |
9589
bf204ab1ce7d
commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd
Christian Brabandt <cb@256bit.org>
parents:
9587
diff
changeset
|
6993 s = do_string_sub(str, pat, sub, NULL, flags); |
7 | 6994 if (s != NULL) |
6995 { | |
6996 *fnamep = s; | |
6997 *fnamelen = (int)STRLEN(s); | |
6998 vim_free(*bufp); | |
6999 *bufp = s; | |
7000 didit = TRUE; | |
7001 } | |
7002 } | |
7003 vim_free(sub); | |
7004 vim_free(str); | |
7005 } | |
7006 vim_free(pat); | |
7007 } | |
7008 } | |
7009 /* after using ":s", repeat all the modifiers */ | |
7010 if (didit) | |
7011 goto repeat; | |
7012 } | |
7013 } | |
7014 | |
5690 | 7015 if (src[*usedlen] == ':' && src[*usedlen + 1] == 'S') |
7016 { | |
8704
8af6e33e4d4c
commit https://github.com/vim/vim/commit/5ca84ce4aa2832041f843e624c222bbc1f4d3e14
Christian Brabandt <cb@256bit.org>
parents:
8700
diff
changeset
|
7017 /* vim_strsave_shellescape() needs a NUL terminated string. */ |
8708
31f9fa8e1532
commit https://github.com/vim/vim/commit/d4caf5c16a9f1c9477d426e58d8d3dc47ab5f066
Christian Brabandt <cb@256bit.org>
parents:
8704
diff
changeset
|
7018 c = (*fnamep)[*fnamelen]; |
8730
c1ac169ee618
commit https://github.com/vim/vim/commit/52c6eaffd43a8c8865f8d6ed7cde0a8b137479e2
Christian Brabandt <cb@256bit.org>
parents:
8718
diff
changeset
|
7019 if (c != NUL) |
c1ac169ee618
commit https://github.com/vim/vim/commit/52c6eaffd43a8c8865f8d6ed7cde0a8b137479e2
Christian Brabandt <cb@256bit.org>
parents:
8718
diff
changeset
|
7020 (*fnamep)[*fnamelen] = NUL; |
5690 | 7021 p = vim_strsave_shellescape(*fnamep, FALSE, FALSE); |
8730
c1ac169ee618
commit https://github.com/vim/vim/commit/52c6eaffd43a8c8865f8d6ed7cde0a8b137479e2
Christian Brabandt <cb@256bit.org>
parents:
8718
diff
changeset
|
7022 if (c != NUL) |
c1ac169ee618
commit https://github.com/vim/vim/commit/52c6eaffd43a8c8865f8d6ed7cde0a8b137479e2
Christian Brabandt <cb@256bit.org>
parents:
8718
diff
changeset
|
7023 (*fnamep)[*fnamelen] = c; |
5690 | 7024 if (p == NULL) |
7025 return -1; | |
7026 vim_free(*bufp); | |
7027 *bufp = *fnamep = p; | |
7028 *fnamelen = (int)STRLEN(p); | |
7029 *usedlen += 2; | |
7030 } | |
7031 | |
7 | 7032 return valid; |
7033 } | |
7034 | |
7035 /* | |
7036 * 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
|
7037 * When "sub" is NULL "expr" is used, must be a VAR_FUNC or VAR_PARTIAL. |
7 | 7038 * "flags" can be "g" to do a global substitute. |
7039 * Returns an allocated string, NULL for error. | |
7040 */ | |
7041 char_u * | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
7042 do_string_sub( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
7043 char_u *str, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
7044 char_u *pat, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
7045 char_u *sub, |
9589
bf204ab1ce7d
commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd
Christian Brabandt <cb@256bit.org>
parents:
9587
diff
changeset
|
7046 typval_T *expr, |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
7047 char_u *flags) |
7 | 7048 { |
7049 int sublen; | |
7050 regmatch_T regmatch; | |
7051 int i; | |
7052 int do_all; | |
7053 char_u *tail; | |
6332 | 7054 char_u *end; |
7 | 7055 garray_T ga; |
7056 char_u *ret; | |
7057 char_u *save_cpo; | |
5623 | 7058 char_u *zero_width = NULL; |
7 | 7059 |
7060 /* Make 'cpoptions' empty, so that the 'l' flag doesn't work here */ | |
7061 save_cpo = p_cpo; | |
1672 | 7062 p_cpo = empty_option; |
7 | 7063 |
7064 ga_init2(&ga, 1, 200); | |
7065 | |
7066 do_all = (flags[0] == 'g'); | |
7067 | |
7068 regmatch.rm_ic = p_ic; | |
7069 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING); | |
7070 if (regmatch.regprog != NULL) | |
7071 { | |
7072 tail = str; | |
6332 | 7073 end = str + STRLEN(str); |
7 | 7074 while (vim_regexec_nl(®match, str, (colnr_T)(tail - str))) |
7075 { | |
5623 | 7076 /* Skip empty match except for first match. */ |
7077 if (regmatch.startp[0] == regmatch.endp[0]) | |
7078 { | |
7079 if (zero_width == regmatch.startp[0]) | |
7080 { | |
7081 /* avoid getting stuck on a match with an empty string */ | |
5964 | 7082 i = MB_PTR2LEN(tail); |
7083 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, | |
7084 (size_t)i); | |
7085 ga.ga_len += i; | |
7086 tail += i; | |
5623 | 7087 continue; |
7088 } | |
7089 zero_width = regmatch.startp[0]; | |
7090 } | |
7091 | |
7 | 7092 /* |
7093 * Get some space for a temporary buffer to do the substitution | |
7094 * into. It will contain: | |
7095 * - The text up to where the match is. | |
7096 * - The substituted text. | |
7097 * - The text after the match. | |
7098 */ | |
9589
bf204ab1ce7d
commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd
Christian Brabandt <cb@256bit.org>
parents:
9587
diff
changeset
|
7099 sublen = vim_regsub(®match, sub, expr, tail, FALSE, TRUE, FALSE); |
6332 | 7100 if (ga_grow(&ga, (int)((end - tail) + sublen - |
7 | 7101 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL) |
7102 { | |
7103 ga_clear(&ga); | |
7104 break; | |
7105 } | |
7106 | |
7107 /* copy the text up to where the match is */ | |
7108 i = (int)(regmatch.startp[0] - tail); | |
7109 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, (size_t)i); | |
7110 /* add the substituted text */ | |
9589
bf204ab1ce7d
commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd
Christian Brabandt <cb@256bit.org>
parents:
9587
diff
changeset
|
7111 (void)vim_regsub(®match, sub, expr, (char_u *)ga.ga_data |
7 | 7112 + ga.ga_len + i, TRUE, TRUE, FALSE); |
7113 ga.ga_len += i + sublen - 1; | |
5388 | 7114 tail = regmatch.endp[0]; |
7115 if (*tail == NUL) | |
7116 break; | |
7 | 7117 if (!do_all) |
7118 break; | |
7119 } | |
7120 | |
7121 if (ga.ga_data != NULL) | |
7122 STRCPY((char *)ga.ga_data + ga.ga_len, tail); | |
7123 | |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4778
diff
changeset
|
7124 vim_regfree(regmatch.regprog); |
7 | 7125 } |
7126 | |
7127 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data); | |
7128 ga_clear(&ga); | |
1672 | 7129 if (p_cpo == empty_option) |
7130 p_cpo = save_cpo; | |
7131 else | |
9589
bf204ab1ce7d
commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd
Christian Brabandt <cb@256bit.org>
parents:
9587
diff
changeset
|
7132 /* Darn, evaluating {sub} expression or {expr} changed the value. */ |
1672 | 7133 free_string_option(save_cpo); |
7 | 7134 |
7135 return ret; | |
7136 } | |
7137 | |
7138 #endif /* defined(FEAT_MODIFY_FNAME) || defined(FEAT_EVAL) */ |