Mercurial > vim
annotate src/eval.c @ 19176:be81baeb69f8 v8.2.0147
patch 8.2.0147: block Visual mode operators not correct when 'linebreak' set
Commit: https://github.com/vim/vim/commit/03c3bd9fd094c1aede2e8fe3ad8fd25b9f033053
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Jan 23 20:58:09 2020 +0100
patch 8.2.0147: block Visual mode operators not correct when 'linebreak' set
Problem: Block Visual mode operators not correct when 'linebreak' set.
Solution: Set w_p_lbr to lbr_saved more often. (Ken Takata, closes https://github.com/vim/vim/issues/5524)
author | Bram Moolenaar <Bram@vim.org> |
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date | Thu, 23 Jan 2020 21:00:03 +0100 |
parents | 44c6498535c9 |
children | 94eda51ba9ba |
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 |
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39 static int echo_attr = 0; // attributes used for ":echo" |
7 | 40 |
41 /* | |
76 | 42 * Info used by a ":for" loop. |
43 */ | |
137 | 44 typedef struct |
76 | 45 { |
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46 int fi_semicolon; // TRUE if ending in '; var]' |
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47 int fi_varcount; // nr of variables in the list |
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48 listwatch_T fi_lw; // keep an eye on the item used. |
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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(); |
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152 free_scriptnames(); // must come after evalvars_clear(). |
2849 | 153 free_locales(); |
357 | 154 |
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155 // autoloaded script names |
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156 free_autoload_scriptnames(); |
855 | 157 |
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158 // unreferenced lists and dicts |
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159 (void)garbage_collect(FALSE); |
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160 |
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161 // functions not garbage collected |
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162 free_all_functions(); |
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163 } |
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164 #endif |
137 | 165 |
7 | 166 /* |
167 * Top level evaluation function, returning a boolean. | |
168 * Sets "error" to TRUE if there was an error. | |
169 * Return TRUE or FALSE. | |
170 */ | |
171 int | |
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172 eval_to_bool( |
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173 char_u *arg, |
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174 int *error, |
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175 char_u **nextcmd, |
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176 int skip) // only parse, don't execute |
7 | 177 { |
137 | 178 typval_T tv; |
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179 varnumber_T retval = FALSE; |
7 | 180 |
181 if (skip) | |
182 ++emsg_skip; | |
71 | 183 if (eval0(arg, &tv, nextcmd, !skip) == FAIL) |
7 | 184 *error = TRUE; |
185 else | |
186 { | |
187 *error = FALSE; | |
188 if (!skip) | |
189 { | |
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190 retval = (tv_get_number_chk(&tv, error) != 0); |
71 | 191 clear_tv(&tv); |
7 | 192 } |
193 } | |
194 if (skip) | |
195 --emsg_skip; | |
196 | |
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197 return (int)retval; |
7 | 198 } |
199 | |
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200 /* |
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201 * Call eval1() and give an error message if not done at a lower level. |
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202 */ |
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203 static int |
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204 eval1_emsg(char_u **arg, typval_T *rettv, int evaluate) |
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205 { |
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206 char_u *start = *arg; |
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207 int ret; |
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208 int did_emsg_before = did_emsg; |
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209 int called_emsg_before = called_emsg; |
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210 |
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211 ret = eval1(arg, rettv, evaluate); |
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212 if (ret == FAIL) |
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213 { |
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214 // Report the invalid expression unless the expression evaluation has |
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215 // been cancelled due to an aborting error, an interrupt, or an |
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216 // exception, or we already gave a more specific error. |
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217 // Also check called_emsg for when using assert_fails(). |
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218 if (!aborting() && did_emsg == did_emsg_before |
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219 && called_emsg == called_emsg_before) |
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220 semsg(_(e_invexpr2), start); |
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221 } |
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222 return ret; |
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223 } |
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224 |
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225 int |
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226 eval_expr_typval(typval_T *expr, typval_T *argv, int argc, typval_T *rettv) |
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227 { |
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228 char_u *s; |
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229 char_u buf[NUMBUFLEN]; |
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230 funcexe_T funcexe; |
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231 |
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232 if (expr->v_type == VAR_FUNC) |
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233 { |
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234 s = expr->vval.v_string; |
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235 if (s == NULL || *s == NUL) |
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236 return FAIL; |
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237 vim_memset(&funcexe, 0, sizeof(funcexe)); |
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238 funcexe.evaluate = TRUE; |
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239 if (call_func(s, -1, rettv, argc, argv, &funcexe) == FAIL) |
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240 return FAIL; |
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241 } |
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242 else if (expr->v_type == VAR_PARTIAL) |
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243 { |
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244 partial_T *partial = expr->vval.v_partial; |
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245 |
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246 s = partial_name(partial); |
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247 if (s == NULL || *s == NUL) |
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248 return FAIL; |
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249 vim_memset(&funcexe, 0, sizeof(funcexe)); |
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250 funcexe.evaluate = TRUE; |
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251 funcexe.partial = partial; |
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252 if (call_func(s, -1, rettv, argc, argv, &funcexe) == FAIL) |
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253 return FAIL; |
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254 } |
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255 else |
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256 { |
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257 s = tv_get_string_buf_chk(expr, buf); |
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258 if (s == NULL) |
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259 return FAIL; |
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260 s = skipwhite(s); |
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261 if (eval1_emsg(&s, rettv, TRUE) == FAIL) |
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262 return FAIL; |
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263 if (*s != NUL) // check for trailing chars after expr |
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264 { |
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265 clear_tv(rettv); |
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266 semsg(_(e_invexpr2), s); |
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267 return FAIL; |
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268 } |
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269 } |
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270 return OK; |
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271 } |
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272 |
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273 /* |
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274 * Like eval_to_bool() but using a typval_T instead of a string. |
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275 * Works for string, funcref and partial. |
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276 */ |
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277 int |
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278 eval_expr_to_bool(typval_T *expr, int *error) |
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279 { |
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280 typval_T rettv; |
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281 int res; |
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282 |
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283 if (eval_expr_typval(expr, NULL, 0, &rettv) == FAIL) |
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284 { |
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285 *error = TRUE; |
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286 return FALSE; |
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287 } |
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288 res = (tv_get_number_chk(&rettv, error) != 0); |
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289 clear_tv(&rettv); |
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290 return res; |
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291 } |
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292 |
7 | 293 /* |
294 * Top level evaluation function, returning a string. If "skip" is TRUE, | |
295 * only parsing to "nextcmd" is done, without reporting errors. Return | |
296 * pointer to allocated memory, or NULL for failure or when "skip" is TRUE. | |
297 */ | |
298 char_u * | |
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299 eval_to_string_skip( |
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300 char_u *arg, |
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301 char_u **nextcmd, |
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302 int skip) // only parse, don't execute |
7 | 303 { |
137 | 304 typval_T tv; |
7 | 305 char_u *retval; |
306 | |
307 if (skip) | |
308 ++emsg_skip; | |
71 | 309 if (eval0(arg, &tv, nextcmd, !skip) == FAIL || skip) |
7 | 310 retval = NULL; |
311 else | |
312 { | |
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313 retval = vim_strsave(tv_get_string(&tv)); |
71 | 314 clear_tv(&tv); |
7 | 315 } |
316 if (skip) | |
317 --emsg_skip; | |
318 | |
319 return retval; | |
320 } | |
321 | |
322 /* | |
9 | 323 * Skip over an expression at "*pp". |
324 * Return FAIL for an error, OK otherwise. | |
325 */ | |
326 int | |
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327 skip_expr(char_u **pp) |
9 | 328 { |
137 | 329 typval_T rettv; |
9 | 330 |
331 *pp = skipwhite(*pp); | |
71 | 332 return eval1(pp, &rettv, FALSE); |
9 | 333 } |
334 | |
335 /* | |
7 | 336 * Top level evaluation function, returning a string. |
1713 | 337 * When "convert" is TRUE convert a List into a sequence of lines and convert |
338 * a Float to a String. | |
7 | 339 * Return pointer to allocated memory, or NULL for failure. |
340 */ | |
341 char_u * | |
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342 eval_to_string( |
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343 char_u *arg, |
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344 char_u **nextcmd, |
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345 int convert) |
7 | 346 { |
137 | 347 typval_T tv; |
7 | 348 char_u *retval; |
714 | 349 garray_T ga; |
1851 | 350 #ifdef FEAT_FLOAT |
1713 | 351 char_u numbuf[NUMBUFLEN]; |
1851 | 352 #endif |
7 | 353 |
71 | 354 if (eval0(arg, &tv, nextcmd, TRUE) == FAIL) |
7 | 355 retval = NULL; |
356 else | |
357 { | |
1713 | 358 if (convert && tv.v_type == VAR_LIST) |
714 | 359 { |
360 ga_init2(&ga, (int)sizeof(char), 80); | |
1690 | 361 if (tv.vval.v_list != NULL) |
3000 | 362 { |
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363 list_join(&ga, tv.vval.v_list, (char_u *)"\n", TRUE, FALSE, 0); |
3000 | 364 if (tv.vval.v_list->lv_len > 0) |
365 ga_append(&ga, NL); | |
366 } | |
714 | 367 ga_append(&ga, NUL); |
368 retval = (char_u *)ga.ga_data; | |
369 } | |
1713 | 370 #ifdef FEAT_FLOAT |
371 else if (convert && tv.v_type == VAR_FLOAT) | |
372 { | |
373 vim_snprintf((char *)numbuf, NUMBUFLEN, "%g", tv.vval.v_float); | |
374 retval = vim_strsave(numbuf); | |
375 } | |
376 #endif | |
714 | 377 else |
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378 retval = vim_strsave(tv_get_string(&tv)); |
71 | 379 clear_tv(&tv); |
7 | 380 } |
381 | |
382 return retval; | |
383 } | |
384 | |
385 /* | |
634 | 386 * Call eval_to_string() without using current local variables and using |
387 * textlock. When "use_sandbox" is TRUE use the sandbox. | |
7 | 388 */ |
389 char_u * | |
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390 eval_to_string_safe( |
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391 char_u *arg, |
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392 char_u **nextcmd, |
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393 int use_sandbox) |
7 | 394 { |
395 char_u *retval; | |
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396 funccal_entry_T funccal_entry; |
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397 |
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398 save_funccal(&funccal_entry); |
634 | 399 if (use_sandbox) |
400 ++sandbox; | |
401 ++textlock; | |
714 | 402 retval = eval_to_string(arg, nextcmd, FALSE); |
634 | 403 if (use_sandbox) |
404 --sandbox; | |
405 --textlock; | |
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406 restore_funccal(); |
7 | 407 return retval; |
408 } | |
409 | |
410 /* | |
411 * Top level evaluation function, returning a number. | |
412 * Evaluates "expr" silently. | |
413 * Returns -1 for an error. | |
414 */ | |
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415 varnumber_T |
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416 eval_to_number(char_u *expr) |
7 | 417 { |
137 | 418 typval_T rettv; |
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419 varnumber_T retval; |
97 | 420 char_u *p = skipwhite(expr); |
7 | 421 |
422 ++emsg_off; | |
423 | |
71 | 424 if (eval1(&p, &rettv, TRUE) == FAIL) |
7 | 425 retval = -1; |
426 else | |
427 { | |
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428 retval = tv_get_number_chk(&rettv, NULL); |
71 | 429 clear_tv(&rettv); |
7 | 430 } |
431 --emsg_off; | |
432 | |
433 return retval; | |
434 } | |
435 | |
446 | 436 /* |
625 | 437 * Top level evaluation function. |
438 * Returns an allocated typval_T with the result. | |
439 * Returns NULL when there is an error. | |
446 | 440 */ |
441 typval_T * | |
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442 eval_expr(char_u *arg, char_u **nextcmd) |
446 | 443 { |
444 typval_T *tv; | |
445 | |
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446 tv = ALLOC_ONE(typval_T); |
625 | 447 if (tv != NULL && eval0(arg, tv, nextcmd, TRUE) == FAIL) |
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448 VIM_CLEAR(tv); |
446 | 449 |
450 return tv; | |
451 } | |
452 | |
7 | 453 /* |
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454 * Call some Vim script function and return the result in "*rettv". |
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455 * Uses argv[0] to argv[argc - 1] for the function arguments. argv[argc] |
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456 * should have type VAR_UNKNOWN. |
408 | 457 * Returns OK or FAIL. |
458 */ | |
3078 | 459 int |
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460 call_vim_function( |
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461 char_u *func, |
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462 int argc, |
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463 typval_T *argv, |
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464 typval_T *rettv) |
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465 { |
408 | 466 int ret; |
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467 funcexe_T funcexe; |
7 | 468 |
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469 rettv->v_type = VAR_UNKNOWN; // clear_tv() uses this |
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470 vim_memset(&funcexe, 0, sizeof(funcexe)); |
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471 funcexe.firstline = curwin->w_cursor.lnum; |
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472 funcexe.lastline = curwin->w_cursor.lnum; |
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473 funcexe.evaluate = TRUE; |
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474 ret = call_func(func, -1, rettv, argc, argv, &funcexe); |
408 | 475 if (ret == FAIL) |
476 clear_tv(rettv); | |
477 | |
478 return ret; | |
479 } | |
480 | |
4133 | 481 /* |
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482 * Call Vim script function "func" and return the result as a number. |
4133 | 483 * Returns -1 when calling the function fails. |
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485 * have type VAR_UNKNOWN. |
4133 | 486 */ |
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487 varnumber_T |
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488 call_func_retnr( |
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489 char_u *func, |
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490 int argc, |
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491 typval_T *argv) |
4133 | 492 { |
493 typval_T rettv; | |
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494 varnumber_T retval; |
4133 | 495 |
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496 if (call_vim_function(func, argc, argv, &rettv) == FAIL) |
4133 | 497 return -1; |
498 | |
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499 retval = tv_get_number_chk(&rettv, NULL); |
4133 | 500 clear_tv(&rettv); |
501 return retval; | |
502 } | |
503 | |
408 | 504 /* |
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505 * Call Vim script function "func" and return the result as a string. |
453 | 506 * Returns NULL when calling the function fails. |
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507 * Uses argv[0] to argv[argc - 1] for the function arguments. argv[argc] should |
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508 * have type VAR_UNKNOWN. |
408 | 509 */ |
510 void * | |
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511 call_func_retstr( |
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512 char_u *func, |
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513 int argc, |
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514 typval_T *argv) |
408 | 515 { |
516 typval_T rettv; | |
453 | 517 char_u *retval; |
408 | 518 |
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519 if (call_vim_function(func, argc, argv, &rettv) == FAIL) |
408 | 520 return NULL; |
521 | |
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522 retval = vim_strsave(tv_get_string(&rettv)); |
408 | 523 clear_tv(&rettv); |
7 | 524 return retval; |
525 } | |
1322 | 526 |
453 | 527 /* |
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528 * Call Vim script function "func" and return the result as a List. |
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530 * have type VAR_UNKNOWN. |
1690 | 531 * Returns NULL when there is something wrong. |
408 | 532 */ |
533 void * | |
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534 call_func_retlist( |
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535 char_u *func, |
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536 int argc, |
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537 typval_T *argv) |
408 | 538 { |
539 typval_T rettv; | |
540 | |
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541 if (call_vim_function(func, argc, argv, &rettv) == FAIL) |
408 | 542 return NULL; |
543 | |
544 if (rettv.v_type != VAR_LIST) | |
545 { | |
546 clear_tv(&rettv); | |
547 return NULL; | |
548 } | |
549 | |
550 return rettv.vval.v_list; | |
551 } | |
1322 | 552 |
7 | 553 #ifdef FEAT_FOLDING |
554 /* | |
555 * Evaluate 'foldexpr'. Returns the foldlevel, and any character preceding | |
556 * it in "*cp". Doesn't give error messages. | |
557 */ | |
558 int | |
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559 eval_foldexpr(char_u *arg, int *cp) |
7 | 560 { |
137 | 561 typval_T tv; |
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562 varnumber_T retval; |
7 | 563 char_u *s; |
681 | 564 int use_sandbox = was_set_insecurely((char_u *)"foldexpr", |
565 OPT_LOCAL); | |
7 | 566 |
567 ++emsg_off; | |
634 | 568 if (use_sandbox) |
569 ++sandbox; | |
570 ++textlock; | |
7 | 571 *cp = NUL; |
71 | 572 if (eval0(arg, &tv, NULL, TRUE) == FAIL) |
7 | 573 retval = 0; |
574 else | |
575 { | |
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576 // If the result is a number, just return the number. |
71 | 577 if (tv.v_type == VAR_NUMBER) |
578 retval = tv.vval.v_number; | |
156 | 579 else if (tv.v_type != VAR_STRING || tv.vval.v_string == NULL) |
7 | 580 retval = 0; |
581 else | |
582 { | |
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583 // If the result is a string, check if there is a non-digit before |
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584 // the number. |
71 | 585 s = tv.vval.v_string; |
7 | 586 if (!VIM_ISDIGIT(*s) && *s != '-') |
587 *cp = *s++; | |
588 retval = atol((char *)s); | |
589 } | |
71 | 590 clear_tv(&tv); |
7 | 591 } |
592 --emsg_off; | |
634 | 593 if (use_sandbox) |
594 --sandbox; | |
595 --textlock; | |
7 | 596 |
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597 return (int)retval; |
7 | 598 } |
599 #endif | |
600 | |
601 /* | |
110 | 602 * Get an lval: variable, Dict item or List item that can be assigned a value |
603 * to: "name", "na{me}", "name[expr]", "name[expr:expr]", "name[expr][expr]", | |
604 * "name.key", "name.key[expr]" etc. | |
605 * Indexing only works if "name" is an existing List or Dictionary. | |
606 * "name" points to the start of the name. | |
607 * If "rettv" is not NULL it points to the value to be assigned. | |
608 * "unlet" is TRUE for ":unlet": slightly different behavior when something is | |
609 * wrong; must end in space or cmd separator. | |
610 * | |
5604 | 611 * flags: |
612 * GLV_QUIET: do not give error messages | |
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613 * GLV_READ_ONLY: will not change the variable |
5604 | 614 * GLV_NO_AUTOLOAD: do not use script autoloading |
615 * | |
110 | 616 * Returns a pointer to just after the name, including indexes. |
124 | 617 * When an evaluation error occurs "lp->ll_name" is NULL; |
110 | 618 * Returns NULL for a parsing error. Still need to free items in "lp"! |
71 | 619 */ |
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620 char_u * |
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621 get_lval( |
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622 char_u *name, |
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623 typval_T *rettv, |
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624 lval_T *lp, |
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625 int unlet, |
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626 int skip, |
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627 int flags, // GLV_ values |
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628 int fne_flags) // flags for find_name_end() |
110 | 629 { |
630 char_u *p; | |
631 char_u *expr_start, *expr_end; | |
632 int cc; | |
137 | 633 dictitem_T *v; |
634 typval_T var1; | |
635 typval_T var2; | |
110 | 636 int empty1 = FALSE; |
137 | 637 listitem_T *ni; |
100 | 638 char_u *key = NULL; |
639 int len; | |
137 | 640 hashtab_T *ht; |
5604 | 641 int quiet = flags & GLV_QUIET; |
71 | 642 |
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643 // Clear everything in "lp". |
137 | 644 vim_memset(lp, 0, sizeof(lval_T)); |
110 | 645 |
646 if (skip) | |
647 { | |
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648 // When skipping just find the end of the name. |
110 | 649 lp->ll_name = name; |
271 | 650 return find_name_end(name, NULL, NULL, FNE_INCL_BR | fne_flags); |
110 | 651 } |
652 | |
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653 // Find the end of the name. |
271 | 654 p = find_name_end(name, &expr_start, &expr_end, fne_flags); |
110 | 655 if (expr_start != NULL) |
656 { | |
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657 // Don't expand the name when we already know there is an error. |
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658 if (unlet && !VIM_ISWHITE(*p) && !ends_excmd(*p) |
110 | 659 && *p != '[' && *p != '.') |
660 { | |
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661 emsg(_(e_trailing)); |
110 | 662 return NULL; |
663 } | |
664 | |
665 lp->ll_exp_name = make_expanded_name(name, expr_start, expr_end, p); | |
666 if (lp->ll_exp_name == NULL) | |
667 { | |
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668 // Report an invalid expression in braces, unless the |
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669 // expression evaluation has been cancelled due to an |
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670 // aborting error, an interrupt, or an exception. |
110 | 671 if (!aborting() && !quiet) |
672 { | |
121 | 673 emsg_severe = TRUE; |
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674 semsg(_(e_invarg2), name); |
110 | 675 return NULL; |
676 } | |
677 } | |
678 lp->ll_name = lp->ll_exp_name; | |
679 } | |
680 else | |
681 lp->ll_name = name; | |
682 | |
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683 // Without [idx] or .key we are done. |
110 | 684 if ((*p != '[' && *p != '.') || lp->ll_name == NULL) |
685 return p; | |
686 | |
687 cc = *p; | |
688 *p = NUL; | |
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689 // Only pass &ht when we would write to the variable, it prevents autoload |
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690 // as well. |
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691 v = find_var(lp->ll_name, (flags & GLV_READ_ONLY) ? NULL : &ht, |
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692 flags & GLV_NO_AUTOLOAD); |
110 | 693 if (v == NULL && !quiet) |
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694 semsg(_(e_undefvar), lp->ll_name); |
110 | 695 *p = cc; |
71 | 696 if (v == NULL) |
697 return NULL; | |
698 | |
110 | 699 /* |
700 * Loop until no more [idx] or .key is following. | |
701 */ | |
137 | 702 lp->ll_tv = &v->di_tv; |
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703 var1.v_type = VAR_UNKNOWN; |
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704 var2.v_type = VAR_UNKNOWN; |
110 | 705 while (*p == '[' || (*p == '.' && lp->ll_tv->v_type == VAR_DICT)) |
706 { | |
707 if (!(lp->ll_tv->v_type == VAR_LIST && lp->ll_tv->vval.v_list != NULL) | |
708 && !(lp->ll_tv->v_type == VAR_DICT | |
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709 && lp->ll_tv->vval.v_dict != NULL) |
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710 && !(lp->ll_tv->v_type == VAR_BLOB |
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711 && lp->ll_tv->vval.v_blob != NULL)) |
110 | 712 { |
713 if (!quiet) | |
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714 emsg(_("E689: Can only index a List, Dictionary or Blob")); |
110 | 715 return NULL; |
716 } | |
717 if (lp->ll_range) | |
718 { | |
719 if (!quiet) | |
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720 emsg(_("E708: [:] must come last")); |
110 | 721 return NULL; |
71 | 722 } |
88 | 723 |
100 | 724 len = -1; |
725 if (*p == '.') | |
726 { | |
727 key = p + 1; | |
728 for (len = 0; ASCII_ISALNUM(key[len]) || key[len] == '_'; ++len) | |
729 ; | |
730 if (len == 0) | |
731 { | |
110 | 732 if (!quiet) |
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733 emsg(_(e_emptykey)); |
110 | 734 return NULL; |
88 | 735 } |
100 | 736 p = key + len; |
737 } | |
738 else | |
739 { | |
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740 // Get the index [expr] or the first index [expr: ]. |
88 | 741 p = skipwhite(p + 1); |
100 | 742 if (*p == ':') |
743 empty1 = TRUE; | |
88 | 744 else |
745 { | |
100 | 746 empty1 = FALSE; |
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747 if (eval1(&p, &var1, TRUE) == FAIL) // recursive! |
110 | 748 return NULL; |
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749 if (tv_get_string_chk(&var1) == NULL) |
323 | 750 { |
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751 // not a number or string |
323 | 752 clear_tv(&var1); |
753 return NULL; | |
754 } | |
100 | 755 } |
756 | |
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757 // Optionally get the second index [ :expr]. |
100 | 758 if (*p == ':') |
759 { | |
110 | 760 if (lp->ll_tv->v_type == VAR_DICT) |
761 { | |
762 if (!quiet) | |
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763 emsg(_(e_dictrange)); |
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764 clear_tv(&var1); |
110 | 765 return NULL; |
766 } | |
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767 if (rettv != NULL |
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768 && !(rettv->v_type == VAR_LIST |
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769 && rettv->vval.v_list != NULL) |
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770 && !(rettv->v_type == VAR_BLOB |
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771 && rettv->vval.v_blob != NULL)) |
110 | 772 { |
773 if (!quiet) | |
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|
774 emsg(_("E709: [:] requires a List or Blob value")); |
10926
7dab3a9cb933
patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
775 clear_tv(&var1); |
110 | 776 return NULL; |
88 | 777 } |
100 | 778 p = skipwhite(p + 1); |
779 if (*p == ']') | |
110 | 780 lp->ll_empty2 = TRUE; |
100 | 781 else |
782 { | |
110 | 783 lp->ll_empty2 = FALSE; |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
784 if (eval1(&p, &var2, TRUE) == FAIL) // recursive! |
100 | 785 { |
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
|
786 clear_tv(&var1); |
110 | 787 return NULL; |
100 | 788 } |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
789 if (tv_get_string_chk(&var2) == NULL) |
323 | 790 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
791 // not a number or string |
10926
7dab3a9cb933
patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents:
10912
diff
changeset
|
792 clear_tv(&var1); |
323 | 793 clear_tv(&var2); |
794 return NULL; | |
795 } | |
100 | 796 } |
110 | 797 lp->ll_range = TRUE; |
100 | 798 } |
799 else | |
110 | 800 lp->ll_range = FALSE; |
100 | 801 |
802 if (*p != ']') | |
803 { | |
110 | 804 if (!quiet) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
805 emsg(_(e_missbrac)); |
10926
7dab3a9cb933
patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents:
10912
diff
changeset
|
806 clear_tv(&var1); |
7dab3a9cb933
patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents:
10912
diff
changeset
|
807 clear_tv(&var2); |
110 | 808 return NULL; |
100 | 809 } |
810 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
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parents:
18763
diff
changeset
|
811 // Skip to past ']'. |
100 | 812 ++p; |
813 } | |
814 | |
110 | 815 if (lp->ll_tv->v_type == VAR_DICT) |
100 | 816 { |
817 if (len == -1) | |
818 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
819 // "[key]": get key from "var1" |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
820 key = tv_get_string_chk(&var1); // is number or string |
8839
9fa567d13551
commit https://github.com/vim/vim/commit/0921ecff1c5a74541bad6c073e8ade32247403d8
Christian Brabandt <cb@256bit.org>
parents:
8831
diff
changeset
|
821 if (key == NULL) |
9fa567d13551
commit https://github.com/vim/vim/commit/0921ecff1c5a74541bad6c073e8ade32247403d8
Christian Brabandt <cb@256bit.org>
parents:
8831
diff
changeset
|
822 { |
100 | 823 clear_tv(&var1); |
110 | 824 return NULL; |
825 } | |
826 } | |
117 | 827 lp->ll_list = NULL; |
828 lp->ll_dict = lp->ll_tv->vval.v_dict; | |
121 | 829 lp->ll_di = dict_find(lp->ll_dict, key, len); |
2739 | 830 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
831 // When assigning to a scope dictionary check that a function and |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
832 // variable name is valid (only variable name unless it is l: or |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
833 // g: dictionary). Disallow overwriting a builtin function. |
3687 | 834 if (rettv != NULL && lp->ll_dict->dv_scope != 0) |
835 { | |
836 int prevval; | |
837 int wrong; | |
838 | |
839 if (len != -1) | |
840 { | |
841 prevval = key[len]; | |
842 key[len] = NUL; | |
843 } | |
4819
8c4324e6f477
updated for version 7.3.1156
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
844 else |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
845 prevval = 0; // avoid compiler warning |
3687 | 846 wrong = (lp->ll_dict->dv_scope == VAR_DEF_SCOPE |
847 && rettv->v_type == VAR_FUNC | |
2739 | 848 && var_check_func_name(key, lp->ll_di == NULL)) |
3687 | 849 || !valid_varname(key); |
850 if (len != -1) | |
851 key[len] = prevval; | |
852 if (wrong) | |
2739 | 853 return NULL; |
854 } | |
855 | |
110 | 856 if (lp->ll_di == NULL) |
100 | 857 { |
15762
dff66c4670b1
patch 8.1.0888: the a: dict is not immutable as documented
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
858 // Can't add "v:" or "a:" variable. |
17922
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
859 if (lp->ll_dict == get_vimvar_dict() |
15762
dff66c4670b1
patch 8.1.0888: the a: dict is not immutable as documented
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
860 || &lp->ll_dict->dv_hashtab == get_funccal_args_ht()) |
2739 | 861 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
862 semsg(_(e_illvar), name); |
16013
93b08b92a049
patch 8.1.1012: memory leak with E461
Bram Moolenaar <Bram@vim.org>
parents:
15969
diff
changeset
|
863 clear_tv(&var1); |
2739 | 864 return NULL; |
865 } | |
866 | |
15762
dff66c4670b1
patch 8.1.0888: the a: dict is not immutable as documented
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
867 // Key does not exist in dict: may need to add it. |
110 | 868 if (*p == '[' || *p == '.' || unlet) |
869 { | |
870 if (!quiet) | |
15470
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
871 semsg(_(e_dictkey), key); |
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>
parents:
10912
diff
changeset
|
872 clear_tv(&var1); |
110 | 873 return NULL; |
100 | 874 } |
875 if (len == -1) | |
110 | 876 lp->ll_newkey = vim_strsave(key); |
100 | 877 else |
110 | 878 lp->ll_newkey = vim_strnsave(key, len); |
10926
7dab3a9cb933
patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
879 clear_tv(&var1); |
110 | 880 if (lp->ll_newkey == NULL) |
100 | 881 p = NULL; |
882 break; | |
883 } | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
884 // existing variable, need to check if it can be changed |
10912
fd1760f8c215
patch 8.0.0345: islocked('d.changedtick') does not work
Christian Brabandt <cb@256bit.org>
parents:
10910
diff
changeset
|
885 else if ((flags & GLV_READ_ONLY) == 0 |
fd1760f8c215
patch 8.0.0345: islocked('d.changedtick') does not work
Christian Brabandt <cb@256bit.org>
parents:
10910
diff
changeset
|
886 && var_check_ro(lp->ll_di->di_flags, name, FALSE)) |
10910
8bff367672a4
patch 8.0.0344: unlet command leaks memory
Christian Brabandt <cb@256bit.org>
parents:
10908
diff
changeset
|
887 { |
8bff367672a4
patch 8.0.0344: unlet command leaks memory
Christian Brabandt <cb@256bit.org>
parents:
10908
diff
changeset
|
888 clear_tv(&var1); |
2739 | 889 return NULL; |
10910
8bff367672a4
patch 8.0.0344: unlet command leaks memory
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
890 } |
2739 | 891 |
10926
7dab3a9cb933
patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
892 clear_tv(&var1); |
110 | 893 lp->ll_tv = &lp->ll_di->di_tv; |
100 | 894 } |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
895 else if (lp->ll_tv->v_type == VAR_BLOB) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
896 { |
15456
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
897 long bloblen = blob_len(lp->ll_tv->vval.v_blob); |
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
898 |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
899 /* |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
900 * Get the number and item for the only or first index of the List. |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
901 */ |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
902 if (empty1) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
903 lp->ll_n1 = 0; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
904 else |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
905 // is number or string |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
906 lp->ll_n1 = (long)tv_get_number(&var1); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
907 clear_tv(&var1); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
908 |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
909 if (lp->ll_n1 < 0 |
15456
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
910 || lp->ll_n1 > bloblen |
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
911 || (lp->ll_range && lp->ll_n1 == bloblen)) |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
912 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
913 if (!quiet) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
914 semsg(_(e_blobidx), lp->ll_n1); |
15456
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
915 clear_tv(&var2); |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
916 return NULL; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
917 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
918 if (lp->ll_range && !lp->ll_empty2) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
919 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
920 lp->ll_n2 = (long)tv_get_number(&var2); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
921 clear_tv(&var2); |
15456
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
922 if (lp->ll_n2 < 0 |
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
923 || lp->ll_n2 >= bloblen |
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
924 || lp->ll_n2 < lp->ll_n1) |
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
925 { |
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
926 if (!quiet) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
927 semsg(_(e_blobidx), lp->ll_n2); |
15456
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
928 return NULL; |
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
929 } |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
930 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
931 lp->ll_blob = lp->ll_tv->vval.v_blob; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
932 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
|
933 break; |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
934 } |
100 | 935 else |
936 { | |
937 /* | |
938 * Get the number and item for the only or first index of the List. | |
939 */ | |
940 if (empty1) | |
110 | 941 lp->ll_n1 = 0; |
100 | 942 else |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
943 // 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
|
944 lp->ll_n1 = (long)tv_get_number(&var1); |
10926
7dab3a9cb933
patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents:
10912
diff
changeset
|
945 clear_tv(&var1); |
7dab3a9cb933
patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents:
10912
diff
changeset
|
946 |
117 | 947 lp->ll_dict = NULL; |
110 | 948 lp->ll_list = lp->ll_tv->vval.v_list; |
949 lp->ll_li = list_find(lp->ll_list, lp->ll_n1); | |
950 if (lp->ll_li == NULL) | |
951 { | |
842 | 952 if (lp->ll_n1 < 0) |
953 { | |
954 lp->ll_n1 = 0; | |
955 lp->ll_li = list_find(lp->ll_list, lp->ll_n1); | |
956 } | |
957 } | |
958 if (lp->ll_li == NULL) | |
959 { | |
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
|
960 clear_tv(&var2); |
2772 | 961 if (!quiet) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
962 semsg(_(e_listidx), lp->ll_n1); |
110 | 963 return NULL; |
100 | 964 } |
965 | |
966 /* | |
967 * May need to find the item or absolute index for the second | |
968 * index of a range. | |
110 | 969 * When no index given: "lp->ll_empty2" is TRUE. |
970 * Otherwise "lp->ll_n2" is set to the second index. | |
100 | 971 */ |
110 | 972 if (lp->ll_range && !lp->ll_empty2) |
973 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
974 lp->ll_n2 = (long)tv_get_number(&var2); |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
975 // is number or string |
88 | 976 clear_tv(&var2); |
110 | 977 if (lp->ll_n2 < 0) |
978 { | |
979 ni = list_find(lp->ll_list, lp->ll_n2); | |
100 | 980 if (ni == NULL) |
2772 | 981 { |
982 if (!quiet) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
983 semsg(_(e_listidx), lp->ll_n2); |
110 | 984 return NULL; |
2772 | 985 } |
110 | 986 lp->ll_n2 = list_idx_of_item(lp->ll_list, ni); |
987 } | |
988 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
989 // Check that lp->ll_n2 isn't before lp->ll_n1. |
110 | 990 if (lp->ll_n1 < 0) |
991 lp->ll_n1 = list_idx_of_item(lp->ll_list, lp->ll_li); | |
992 if (lp->ll_n2 < lp->ll_n1) | |
2772 | 993 { |
994 if (!quiet) | |
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995 semsg(_(e_listidx), lp->ll_n2); |
110 | 996 return NULL; |
2772 | 997 } |
110 | 998 } |
999 | |
1000 lp->ll_tv = &lp->ll_li->li_tv; | |
1001 } | |
1002 } | |
1003 | |
10926
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|
1004 clear_tv(&var1); |
110 | 1005 return p; |
1006 } | |
1007 | |
1008 /* | |
137 | 1009 * Clear lval "lp" that was filled by get_lval(). |
110 | 1010 */ |
9562
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|
1011 void |
7817
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|
1012 clear_lval(lval_T *lp) |
110 | 1013 { |
1014 vim_free(lp->ll_exp_name); | |
1015 vim_free(lp->ll_newkey); | |
1016 } | |
1017 | |
1018 /* | |
151 | 1019 * Set a variable that was parsed by get_lval() to "rettv". |
110 | 1020 * "endp" points to just after the parsed name. |
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1021 * "op" is NULL, "+" for "+=", "-" for "-=", "*" for "*=", "/" for "/=", |
05d836c8f1c4
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1022 * "%" for "%=", "." for ".=" or "=" for "=". |
117 | 1023 */ |
17873
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patch 8.1.1933: the eval.c file is too big
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|
1024 void |
7817
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|
1025 set_var_lval( |
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|
1026 lval_T *lp, |
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|
1027 char_u *endp, |
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diff
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|
1028 typval_T *rettv, |
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|
1029 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
|
1030 int is_const, // Disallow to modify existing variable for :const |
7817
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|
1031 char_u *op) |
110 | 1032 { |
1033 int cc; | |
137 | 1034 listitem_T *ri; |
1035 dictitem_T *di; | |
110 | 1036 |
1037 if (lp->ll_tv == NULL) | |
1038 { | |
10889
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patch 8.0.0334: can't access b:changedtick from a dict reference
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diff
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|
1039 cc = *endp; |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
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diff
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|
1040 *endp = NUL; |
15454
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|
1041 if (lp->ll_blob != NULL) |
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1042 { |
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1043 int error = FALSE, val; |
15456
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|
1044 |
15454
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|
1045 if (op != NULL && *op != '=') |
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1046 { |
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|
1047 semsg(_(e_letwrong), op); |
15454
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|
1048 return; |
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|
1049 } |
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1050 |
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1051 if (lp->ll_range && rettv->v_type == VAR_BLOB) |
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1052 { |
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|
1053 int il, ir; |
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|
1054 |
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|
1055 if (lp->ll_empty2) |
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1056 lp->ll_n2 = blob_len(lp->ll_blob) - 1; |
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1057 |
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|
1058 if (lp->ll_n2 - lp->ll_n1 + 1 != blob_len(rettv->vval.v_blob)) |
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1059 { |
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1060 emsg(_("E972: Blob value does not have the right number of bytes")); |
15454
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1061 return; |
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1062 } |
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1063 if (lp->ll_empty2) |
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1064 lp->ll_n2 = blob_len(lp->ll_blob); |
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1065 |
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1066 ir = 0; |
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1067 for (il = lp->ll_n1; il <= lp->ll_n2; il++) |
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|
1068 blob_set(lp->ll_blob, il, |
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|
1069 blob_get(rettv->vval.v_blob, ir++)); |
15454
1d2b5c016f17
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1070 } |
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1071 else |
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1072 { |
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1073 val = (int)tv_get_number_chk(rettv, &error); |
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1074 if (!error) |
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1075 { |
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1076 garray_T *gap = &lp->ll_blob->bv_ga; |
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1077 |
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|
1078 // Allow for appending a byte. Setting a byte beyond |
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1079 // the end is an error otherwise. |
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1080 if (lp->ll_n1 < gap->ga_len |
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1081 || (lp->ll_n1 == gap->ga_len |
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1082 && ga_grow(&lp->ll_blob->bv_ga, 1) == OK)) |
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1083 { |
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1084 blob_set(lp->ll_blob, lp->ll_n1, val); |
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|
1085 if (lp->ll_n1 == gap->ga_len) |
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1086 ++gap->ga_len; |
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1087 } |
15456
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|
1088 // error for invalid range was already given in get_lval() |
15454
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1089 } |
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1090 } |
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1091 } |
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1092 else if (op != NULL && *op != '=') |
10889
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1093 { |
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|
1094 typval_T tv; |
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1095 |
17079
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1096 if (is_const) |
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1097 { |
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1098 emsg(_(e_cannot_mod)); |
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1099 *endp = cc; |
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1100 return; |
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1101 } |
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1102 |
15790
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|
1103 // handle +=, -=, *=, /=, %= and .= |
10889
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|
1104 di = NULL; |
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1105 if (get_var_tv(lp->ll_name, (int)STRLEN(lp->ll_name), |
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1106 &tv, &di, TRUE, FALSE) == OK) |
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1107 { |
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1108 if ((di == NULL |
15780
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1109 || (!var_check_ro(di->di_flags, lp->ll_name, FALSE) |
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1110 && !tv_check_lock(&di->di_tv, lp->ll_name, FALSE))) |
10889
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1111 && tv_op(&tv, rettv, op) == OK) |
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1112 set_var(lp->ll_name, &tv, FALSE); |
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|
1113 clear_tv(&tv); |
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|
1114 } |
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1115 } |
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1116 else |
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|
1117 set_var_const(lp->ll_name, rettv, copy, is_const); |
10889
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1118 *endp = cc; |
110 | 1119 } |
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1120 else if (var_check_lock(lp->ll_newkey == NULL |
151 | 1121 ? lp->ll_tv->v_lock |
6773 | 1122 : lp->ll_tv->vval.v_dict->dv_lock, lp->ll_name, FALSE)) |
151 | 1123 ; |
110 | 1124 else if (lp->ll_range) |
1125 { | |
6166 | 1126 listitem_T *ll_li = lp->ll_li; |
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1127 int ll_n1 = lp->ll_n1; |
6166 | 1128 |
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1129 if (is_const) |
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1130 { |
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1131 emsg(_("E996: Cannot lock a range")); |
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|
1132 return; |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents:
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diff
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|
1133 } |
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patch 8.1.1539: not easy to define a variable and lock it
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parents:
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diff
changeset
|
1134 |
6166 | 1135 /* |
1136 * Check whether any of the list items is locked | |
1137 */ | |
6422 | 1138 for (ri = rettv->vval.v_list->lv_first; ri != NULL && ll_li != NULL; ) |
6166 | 1139 { |
15780
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
1140 if (var_check_lock(ll_li->li_tv.v_lock, lp->ll_name, FALSE)) |
6166 | 1141 return; |
1142 ri = ri->li_next; | |
1143 if (ri == NULL || (!lp->ll_empty2 && lp->ll_n2 == ll_n1)) | |
1144 break; | |
1145 ll_li = ll_li->li_next; | |
1146 ++ll_n1; | |
1147 } | |
1148 | |
110 | 1149 /* |
1150 * Assign the List values to the list items. | |
1151 */ | |
1152 for (ri = rettv->vval.v_list->lv_first; ri != NULL; ) | |
1153 { | |
117 | 1154 if (op != NULL && *op != '=') |
1155 tv_op(&lp->ll_li->li_tv, &ri->li_tv, op); | |
1156 else | |
1157 { | |
1158 clear_tv(&lp->ll_li->li_tv); | |
1159 copy_tv(&ri->li_tv, &lp->ll_li->li_tv); | |
1160 } | |
110 | 1161 ri = ri->li_next; |
1162 if (ri == NULL || (!lp->ll_empty2 && lp->ll_n2 == lp->ll_n1)) | |
1163 break; | |
1164 if (lp->ll_li->li_next == NULL) | |
1165 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1166 // Need to add an empty item. |
533 | 1167 if (list_append_number(lp->ll_list, 0) == FAIL) |
110 | 1168 { |
1169 ri = NULL; | |
88 | 1170 break; |
110 | 1171 } |
1172 } | |
1173 lp->ll_li = lp->ll_li->li_next; | |
1174 ++lp->ll_n1; | |
1175 } | |
1176 if (ri != NULL) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
1177 emsg(_("E710: List value has more items than target")); |
117 | 1178 else if (lp->ll_empty2 |
1179 ? (lp->ll_li != NULL && lp->ll_li->li_next != NULL) | |
110 | 1180 : lp->ll_n1 != lp->ll_n2) |
15470
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
1181 emsg(_("E711: List value has not enough items")); |
110 | 1182 } |
1183 else | |
1184 { | |
1185 /* | |
1186 * Assign to a List or Dictionary item. | |
1187 */ | |
17079
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents:
17053
diff
changeset
|
1188 if (is_const) |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1189 { |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
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diff
changeset
|
1190 emsg(_("E996: Cannot lock a list or dict")); |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1191 return; |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1192 } |
110 | 1193 if (lp->ll_newkey != NULL) |
1194 { | |
117 | 1195 if (op != NULL && *op != '=') |
1196 { | |
15470
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
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|
1197 semsg(_(e_letwrong), op); |
117 | 1198 return; |
1199 } | |
1200 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1201 // Need to add an item to the Dictionary. |
121 | 1202 di = dictitem_alloc(lp->ll_newkey); |
110 | 1203 if (di == NULL) |
1204 return; | |
121 | 1205 if (dict_add(lp->ll_tv->vval.v_dict, di) == FAIL) |
1206 { | |
1207 vim_free(di); | |
1208 return; | |
1209 } | |
110 | 1210 lp->ll_tv = &di->di_tv; |
1211 } | |
117 | 1212 else if (op != NULL && *op != '=') |
1213 { | |
1214 tv_op(lp->ll_tv, rettv, op); | |
1215 return; | |
1216 } | |
110 | 1217 else |
1218 clear_tv(lp->ll_tv); | |
1219 | |
1220 /* | |
1221 * Assign the value to the variable or list item. | |
1222 */ | |
1223 if (copy) | |
1224 copy_tv(rettv, lp->ll_tv); | |
1225 else | |
1226 { | |
1227 *lp->ll_tv = *rettv; | |
156 | 1228 lp->ll_tv->v_lock = 0; |
110 | 1229 init_tv(rettv); |
1230 } | |
1231 } | |
7 | 1232 } |
1233 | |
76 | 1234 /* |
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05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
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|
1235 * Handle "tv1 += tv2", "tv1 -= tv2", "tv1 *= tv2", "tv1 /= tv2", "tv1 %= tv2" |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
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|
1236 * and "tv1 .= tv2" |
117 | 1237 * Returns OK or FAIL. |
1238 */ | |
1239 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
1240 tv_op(typval_T *tv1, typval_T *tv2, char_u *op) |
117 | 1241 { |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9387
diff
changeset
|
1242 varnumber_T n; |
117 | 1243 char_u numbuf[NUMBUFLEN]; |
1244 char_u *s; | |
1245 | |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1246 // Can't do anything with a Funcref, Dict, v:true on the right. |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
1247 if (tv2->v_type != VAR_FUNC && tv2->v_type != VAR_DICT |
19102
ba9f50bfda83
patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1248 && tv2->v_type != VAR_BOOL && tv2->v_type != VAR_SPECIAL) |
117 | 1249 { |
1250 switch (tv1->v_type) | |
1251 { | |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
1252 case VAR_UNKNOWN: |
117 | 1253 case VAR_DICT: |
1254 case VAR_FUNC: | |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
1255 case VAR_PARTIAL: |
19102
ba9f50bfda83
patch 8.2.0111: VAR_SPECIAL is also used for booleans
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parents:
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diff
changeset
|
1256 case VAR_BOOL: |
7712
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Christian Brabandt <cb@256bit.org>
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7705
diff
changeset
|
1257 case VAR_SPECIAL: |
7957
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Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
1258 case VAR_JOB: |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
1259 case VAR_CHANNEL: |
117 | 1260 break; |
1261 | |
15454
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patch 8.1.0735: cannot handle binary data
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changeset
|
1262 case VAR_BLOB: |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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changeset
|
1263 if (*op != '+' || tv2->v_type != VAR_BLOB) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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parents:
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diff
changeset
|
1264 break; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1265 // BLOB += BLOB |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1266 if (tv1->vval.v_blob != NULL && tv2->vval.v_blob != NULL) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
1267 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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diff
changeset
|
1268 blob_T *b1 = tv1->vval.v_blob; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1269 blob_T *b2 = tv2->vval.v_blob; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1270 int i, len = blob_len(b2); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1271 for (i = 0; i < len; i++) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1272 ga_append(&b1->bv_ga, blob_get(b2, i)); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
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changeset
|
1273 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1274 return OK; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
1275 |
117 | 1276 case VAR_LIST: |
1277 if (*op != '+' || tv2->v_type != VAR_LIST) | |
1278 break; | |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
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; | |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
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parents:
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diff
changeset
|
1288 if (vim_strchr((char_u *)"+-*/%", *op) != NULL) |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1289 { |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
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parents:
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diff
changeset
|
1290 // nr += nr , nr -= nr , nr *=nr , nr /= nr , nr %= nr |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
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 | |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
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changeset
|
1297 if (*op == '%') |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
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diff
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|
1298 break; |
05d836c8f1c4
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diff
changeset
|
1299 switch (*op) |
05d836c8f1c4
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parents:
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diff
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|
1300 { |
05d836c8f1c4
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parents:
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changeset
|
1301 case '+': f += tv2->vval.v_float; break; |
05d836c8f1c4
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parents:
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changeset
|
1302 case '-': f -= tv2->vval.v_float; break; |
05d836c8f1c4
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parents:
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diff
changeset
|
1303 case '*': f *= tv2->vval.v_float; break; |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
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parents:
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diff
changeset
|
1304 case '/': f /= tv2->vval.v_float; break; |
05d836c8f1c4
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parents:
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diff
changeset
|
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 { | |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
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diff
changeset
|
1313 switch (*op) |
05d836c8f1c4
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changeset
|
1314 { |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
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diff
changeset
|
1315 case '+': n += tv_get_number(tv2); break; |
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
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changeset
|
1316 case '-': n -= tv_get_number(tv2); break; |
05d836c8f1c4
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parents:
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diff
changeset
|
1317 case '*': n *= tv_get_number(tv2); break; |
15969
9cc42db77a54
patch 8.1.0990: floating point exception with "%= 0" and "/= 0"
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parents:
15904
diff
changeset
|
1318 case '/': n = num_divide(n, tv_get_number(tv2)); break; |
9cc42db77a54
patch 8.1.0990: floating point exception with "%= 0" and "/= 0"
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15904
diff
changeset
|
1319 case '%': n = num_modulus(n, tv_get_number(tv2)); break; |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
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changeset
|
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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Bram Moolenaar <Bram@vim.org>
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changeset
|
1331 // str .= str |
15211
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diff
changeset
|
1332 s = tv_get_string(tv1); |
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
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: | |
8364
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Christian Brabandt <cb@256bit.org>
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changeset
|
1341 #ifdef FEAT_FLOAT |
1624 | 1342 { |
1343 float_T f; | |
1344 | |
15790
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changeset
|
1345 if (*op == '%' || *op == '.' |
05d836c8f1c4
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changeset
|
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 | |
15211
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changeset
|
1353 f = tv_get_number(tv2); |
15790
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|
1354 switch (*op) |
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|
1355 { |
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changeset
|
1356 case '+': tv1->vval.v_float += f; break; |
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changeset
|
1357 case '-': tv1->vval.v_float -= f; break; |
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changeset
|
1358 case '*': tv1->vval.v_float *= f; break; |
05d836c8f1c4
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changeset
|
1359 case '/': tv1->vval.v_float /= f; break; |
05d836c8f1c4
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|
1360 } |
1624 | 1361 } |
8364
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Christian Brabandt <cb@256bit.org>
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8350
diff
changeset
|
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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Christian Brabandt <cb@256bit.org>
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7788
diff
changeset
|
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 |
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|
1389 *errp = TRUE; // default: there is an error |
76 | 1390 |
16825
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diff
changeset
|
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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diff
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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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patch 8.1.0743: giving error messages is not flexible
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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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diff
changeset
|
1464 next_for_item(void *fi_void, char_u *arg) |
76 | 1465 { |
4974
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4936
diff
changeset
|
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)) |
1d2b5c016f17
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|
1475 return FALSE; |
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diff
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|
1476 tv.v_type = VAR_NUMBER; |
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|
1477 tv.v_lock = VAR_FIXED; |
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diff
changeset
|
1478 tv.vval.v_number = blob_get(fi->fi_blob, fi->fi_bi); |
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|
1479 ++fi->fi_bi; |
17079
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patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1480 return ex_let_vars(arg, &tv, TRUE, fi->fi_semicolon, |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
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diff
changeset
|
1481 fi->fi_varcount, FALSE, NULL) == OK; |
15454
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|
1482 } |
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diff
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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; | |
17079
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patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1490 result = (ex_let_vars(arg, &item->li_tv, TRUE, fi->fi_semicolon, |
00ffed9bbb65
patch 8.1.1539: not easy to define a variable and lock it
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diff
changeset
|
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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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
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
543cff56dd3f
patch 8.1.0738: using freed memory, for loop over blob leaks memory
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15458
diff
changeset
|
1509 if (fi != NULL && fi->fi_blob != NULL) |
543cff56dd3f
patch 8.1.0738: using freed memory, for loop over blob leaks memory
Bram Moolenaar <Bram@vim.org>
parents:
15458
diff
changeset
|
1510 blob_unref(fi->fi_blob); |
76 | 1511 vim_free(fi); |
1512 } | |
1513 | |
7 | 1514 void |
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diff
changeset
|
1515 set_context_for_expression( |
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diff
changeset
|
1516 expand_T *xp, |
83861277e6a3
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7788
diff
changeset
|
1517 char_u *arg, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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7788
diff
changeset
|
1518 cmdidx_T cmdidx) |
7 | 1519 { |
1520 int got_eq = FALSE; | |
1521 int c; | |
76 | 1522 char_u *p; |
1523 | |
18713
baf890fa1621
patch 8.1.2348: :const cannot be followed by "| endif"
Bram Moolenaar <Bram@vim.org>
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18301
diff
changeset
|
1524 if (cmdidx == CMD_let || cmdidx == CMD_const) |
76 | 1525 { |
1526 xp->xp_context = EXPAND_USER_VARS; | |
159 | 1527 if (vim_strpbrk(arg, (char_u *)"\"'+-*/%.=!?~|&$([<>,#") == NULL) |
76 | 1528 { |
18777
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diff
changeset
|
1529 // ":let var1 var2 ...": find last space. |
159 | 1530 for (p = arg + STRLEN(arg); p >= arg; ) |
76 | 1531 { |
1532 xp->xp_pattern = p; | |
11127
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parents:
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diff
changeset
|
1533 MB_PTR_BACK(arg, p); |
11129
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changeset
|
1534 if (VIM_ISWHITE(*p)) |
76 | 1535 break; |
1536 } | |
1537 return; | |
1538 } | |
1539 } | |
1540 else | |
1541 xp->xp_context = cmdidx == CMD_call ? EXPAND_FUNCTIONS | |
1542 : EXPAND_EXPRESSION; | |
7 | 1543 while ((xp->xp_pattern = vim_strpbrk(arg, |
1544 (char_u *)"\"'+-*/%.=!?~|&$([<>,#")) != 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 { | |
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diff
changeset
|
1566 // environment variable |
7 | 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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diff
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|
1574 else if (c == '#' |
4b83af41f5db
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|
1575 && xp->xp_context == EXPAND_EXPRESSION) |
4b83af41f5db
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|
1576 { |
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changeset
|
1577 // Autoload function/variable contains '#'. |
8763
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changeset
|
1578 break; |
4b83af41f5db
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1579 } |
6367 | 1580 else if ((c == '<' || c == '#') |
7 | 1581 && xp->xp_context == EXPAND_FUNCTIONS |
1582 && vim_strchr(xp->xp_pattern, '(') == NULL) | |
1583 { | |
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changeset
|
1584 // Function name can start with "<SNR>" and contain '#'. |
7 | 1585 break; |
1586 } | |
1587 else if (cmdidx != CMD_let || got_eq) | |
1588 { | |
18777
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|
1589 if (c == '"') // string |
7 | 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 } | |
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|
1596 else if (c == '\'') // literal string |
7 | 1597 { |
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|
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 | |
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1617 // Doesn't look like something valid, expand as an expression |
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|
1618 // anyway. |
76 | 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 /* | |
8749
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|
1629 * Return TRUE if "pat" matches "text". |
65a5a18d3acf
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|
1630 * Does not use 'cpo' and always uses 'magic'. |
65a5a18d3acf
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|
1631 */ |
17377
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patch 8.1.1687: the evalfunc.c file is too big
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|
1632 int |
8749
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diff
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|
1633 pattern_match(char_u *pat, char_u *text, int ic) |
65a5a18d3acf
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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' |
8749
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|
1640 save_cpo = p_cpo; |
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|
1641 p_cpo = (char_u *)""; |
65a5a18d3acf
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|
1642 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING); |
65a5a18d3acf
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|
1643 if (regmatch.regprog != NULL) |
65a5a18d3acf
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1644 { |
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|
1645 regmatch.rm_ic = ic; |
65a5a18d3acf
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|
1646 matches = vim_regexec_nl(®match, text, (colnr_T)0); |
65a5a18d3acf
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|
1647 vim_regfree(regmatch.regprog); |
65a5a18d3acf
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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 |
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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. |
17646
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|
1677 s = deref_func_name(s, &len, &partial, !evaluate); |
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1678 |
18777
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|
1679 // Need to make a copy, in case evaluating the arguments makes |
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|
1680 // the name invalid. |
17646
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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. |
17646
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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 |
18777
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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. |
17646
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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 |
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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 |
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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 | |
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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); | |
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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); | |
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1827 if (eval1(arg, &var2, evaluate && !result) == FAIL) // recursive! |
7 | 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; | |
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2000 exptype_T type = EXPR_UNKNOWN; |
7 | 2001 int len = 2; |
2002 int ic; | |
2003 | |
2004 /* | |
2005 * Get the first variable. | |
2006 */ | |
71 | 2007 if (eval5(arg, rettv, evaluate) == FAIL) |
7 | 2008 return FAIL; |
2009 | |
2010 p = *arg; | |
2011 switch (p[0]) | |
2012 { | |
2013 case '=': if (p[1] == '=') | |
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2014 type = EXPR_EQUAL; |
7 | 2015 else if (p[1] == '~') |
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2016 type = EXPR_MATCH; |
7 | 2017 break; |
2018 case '!': if (p[1] == '=') | |
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2019 type = EXPR_NEQUAL; |
7 | 2020 else if (p[1] == '~') |
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2021 type = EXPR_NOMATCH; |
7 | 2022 break; |
2023 case '>': if (p[1] != '=') | |
2024 { | |
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2025 type = EXPR_GREATER; |
7 | 2026 len = 1; |
2027 } | |
2028 else | |
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2029 type = EXPR_GEQUAL; |
7 | 2030 break; |
2031 case '<': if (p[1] != '=') | |
2032 { | |
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2033 type = EXPR_SMALLER; |
7 | 2034 len = 1; |
2035 } | |
2036 else | |
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2037 type = EXPR_SEQUAL; |
7 | 2038 break; |
80 | 2039 case 'i': if (p[1] == 's') |
2040 { | |
2041 if (p[2] == 'n' && p[3] == 'o' && p[4] == 't') | |
2042 len = 5; | |
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2043 i = p[len]; |
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2044 if (!isalnum(i) && i != '_') |
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2045 type = len == 2 ? EXPR_IS : EXPR_ISNOT; |
80 | 2046 } |
2047 break; | |
7 | 2048 } |
2049 | |
2050 /* | |
1624 | 2051 * If there is a comparative operator, use it. |
7 | 2052 */ |
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2053 if (type != EXPR_UNKNOWN) |
7 | 2054 { |
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2055 // extra question mark appended: ignore case |
7 | 2056 if (p[len] == '?') |
2057 { | |
2058 ic = TRUE; | |
2059 ++len; | |
2060 } | |
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2061 // extra '#' appended: match case |
7 | 2062 else if (p[len] == '#') |
2063 { | |
2064 ic = FALSE; | |
2065 ++len; | |
2066 } | |
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2067 // nothing appended: use 'ignorecase' |
7 | 2068 else |
2069 ic = p_ic; | |
2070 | |
2071 /* | |
2072 * Get the second variable. | |
2073 */ | |
2074 *arg = skipwhite(p + len); | |
2075 if (eval5(arg, &var2, evaluate) == FAIL) | |
2076 { | |
71 | 2077 clear_tv(rettv); |
7 | 2078 return FAIL; |
2079 } | |
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2080 if (evaluate) |
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2081 { |
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2082 int ret = typval_compare(rettv, &var2, type, ic); |
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2083 |
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2084 clear_tv(&var2); |
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2085 return ret; |
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2086 } |
7 | 2087 } |
2088 | |
2089 return OK; | |
2090 } | |
2091 | |
2092 /* | |
2093 * Handle fourth level expression: | |
2094 * + number addition | |
2095 * - number subtraction | |
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2096 * . string concatenation (if script version is 1) |
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2097 * .. string concatenation |
7 | 2098 * |
2099 * "arg" must point to the first non-white of the expression. | |
2100 * "arg" is advanced to the next non-white after the recognized expression. | |
2101 * | |
2102 * Return OK or FAIL. | |
2103 */ | |
2104 static int | |
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2105 eval5(char_u **arg, typval_T *rettv, int evaluate) |
7 | 2106 { |
137 | 2107 typval_T var2; |
2108 typval_T var3; | |
7 | 2109 int op; |
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changeset
|
2110 varnumber_T n1, n2; |
1624 | 2111 #ifdef FEAT_FLOAT |
2112 float_T f1 = 0, f2 = 0; | |
2113 #endif | |
7 | 2114 char_u *s1, *s2; |
2115 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN]; | |
2116 char_u *p; | |
16223
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2117 int concat; |
7 | 2118 |
2119 /* | |
2120 * Get the first variable. | |
2121 */ | |
1655 | 2122 if (eval6(arg, rettv, evaluate, FALSE) == FAIL) |
7 | 2123 return FAIL; |
2124 | |
2125 /* | |
2126 * Repeat computing, until no '+', '-' or '.' is following. | |
2127 */ | |
2128 for (;;) | |
2129 { | |
16223
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2130 // "." is only string concatenation when scriptversion is 1 |
7 | 2131 op = **arg; |
16223
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2132 concat = op == '.' |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2133 && (*(*arg + 1) == '.' || current_sctx.sc_version < 2); |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2134 if (op != '+' && op != '-' && !concat) |
7 | 2135 break; |
2136 | |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2137 if ((op != '+' || (rettv->v_type != VAR_LIST |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2138 && rettv->v_type != VAR_BLOB)) |
1624 | 2139 #ifdef FEAT_FLOAT |
2140 && (op == '.' || rettv->v_type != VAR_FLOAT) | |
2141 #endif | |
2142 ) | |
323 | 2143 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2144 // For "list + ...", an illegal use of the first operand as |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2145 // a number cannot be determined before evaluating the 2nd |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2146 // operand: if this is also a list, all is ok. |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2147 // For "something . ...", "something - ..." or "non-list + ...", |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2148 // we know that the first operand needs to be a string or number |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2149 // without evaluating the 2nd operand. So check before to avoid |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2150 // side effects after an error. |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2151 if (evaluate && tv_get_string_chk(rettv) == NULL) |
323 | 2152 { |
2153 clear_tv(rettv); | |
2154 return FAIL; | |
2155 } | |
2156 } | |
2157 | |
7 | 2158 /* |
2159 * Get the second variable. | |
2160 */ | |
16219
bd49e1656c72
patch 8.1.1114: confusing overloaded operator "." for string concatenation
Bram Moolenaar <Bram@vim.org>
parents:
16170
diff
changeset
|
2161 if (op == '.' && *(*arg + 1) == '.') // .. string concatenation |
bd49e1656c72
patch 8.1.1114: confusing overloaded operator "." for string concatenation
Bram Moolenaar <Bram@vim.org>
parents:
16170
diff
changeset
|
2162 ++*arg; |
7 | 2163 *arg = skipwhite(*arg + 1); |
1655 | 2164 if (eval6(arg, &var2, evaluate, op == '.') == FAIL) |
7 | 2165 { |
71 | 2166 clear_tv(rettv); |
7 | 2167 return FAIL; |
2168 } | |
2169 | |
2170 if (evaluate) | |
2171 { | |
2172 /* | |
2173 * Compute the result. | |
2174 */ | |
2175 if (op == '.') | |
2176 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2177 s1 = tv_get_string_buf(rettv, buf1); // already checked |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2178 s2 = tv_get_string_buf_chk(&var2, buf2); |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2179 if (s2 == NULL) // type error ? |
323 | 2180 { |
2181 clear_tv(rettv); | |
2182 clear_tv(&var2); | |
2183 return FAIL; | |
2184 } | |
117 | 2185 p = concat_str(s1, s2); |
71 | 2186 clear_tv(rettv); |
2187 rettv->v_type = VAR_STRING; | |
2188 rettv->vval.v_string = p; | |
7 | 2189 } |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2190 else if (op == '+' && rettv->v_type == VAR_BLOB |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2191 && var2.v_type == VAR_BLOB) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2192 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2193 blob_T *b1 = rettv->vval.v_blob; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2194 blob_T *b2 = var2.vval.v_blob; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2195 blob_T *b = blob_alloc(); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2196 int i; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2197 |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2198 if (b != NULL) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2199 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2200 for (i = 0; i < blob_len(b1); i++) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2201 ga_append(&b->bv_ga, blob_get(b1, i)); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2202 for (i = 0; i < blob_len(b2); i++) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2203 ga_append(&b->bv_ga, blob_get(b2, i)); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2204 |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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diff
changeset
|
2205 clear_tv(rettv); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2206 rettv_blob_set(rettv, b); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2207 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2208 } |
104 | 2209 else if (op == '+' && rettv->v_type == VAR_LIST |
2210 && var2.v_type == VAR_LIST) | |
80 | 2211 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2212 // concatenate Lists |
80 | 2213 if (list_concat(rettv->vval.v_list, var2.vval.v_list, |
2214 &var3) == FAIL) | |
2215 { | |
2216 clear_tv(rettv); | |
2217 clear_tv(&var2); | |
2218 return FAIL; | |
2219 } | |
2220 clear_tv(rettv); | |
2221 *rettv = var3; | |
2222 } | |
7 | 2223 else |
2224 { | |
323 | 2225 int error = FALSE; |
2226 | |
1624 | 2227 #ifdef FEAT_FLOAT |
2228 if (rettv->v_type == VAR_FLOAT) | |
2229 { | |
2230 f1 = rettv->vval.v_float; | |
2231 n1 = 0; | |
2232 } | |
2233 else | |
2234 #endif | |
2235 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2236 n1 = tv_get_number_chk(rettv, &error); |
1624 | 2237 if (error) |
2238 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2239 // This can only happen for "list + non-list". For |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2240 // "non-list + ..." or "something - ...", we returned |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2241 // before evaluating the 2nd operand. |
1624 | 2242 clear_tv(rettv); |
2243 return FAIL; | |
2244 } | |
2245 #ifdef FEAT_FLOAT | |
2246 if (var2.v_type == VAR_FLOAT) | |
2247 f1 = n1; | |
2248 #endif | |
2249 } | |
2250 #ifdef FEAT_FLOAT | |
2251 if (var2.v_type == VAR_FLOAT) | |
2252 { | |
2253 f2 = var2.vval.v_float; | |
2254 n2 = 0; | |
2255 } | |
2256 else | |
2257 #endif | |
2258 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2259 n2 = tv_get_number_chk(&var2, &error); |
1624 | 2260 if (error) |
2261 { | |
2262 clear_tv(rettv); | |
2263 clear_tv(&var2); | |
2264 return FAIL; | |
2265 } | |
2266 #ifdef FEAT_FLOAT | |
2267 if (rettv->v_type == VAR_FLOAT) | |
2268 f2 = n2; | |
2269 #endif | |
323 | 2270 } |
71 | 2271 clear_tv(rettv); |
1624 | 2272 |
2273 #ifdef FEAT_FLOAT | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2274 // If there is a float on either side the result is a float. |
1624 | 2275 if (rettv->v_type == VAR_FLOAT || var2.v_type == VAR_FLOAT) |
2276 { | |
2277 if (op == '+') | |
2278 f1 = f1 + f2; | |
2279 else | |
2280 f1 = f1 - f2; | |
2281 rettv->v_type = VAR_FLOAT; | |
2282 rettv->vval.v_float = f1; | |
2283 } | |
2284 else | |
2285 #endif | |
2286 { | |
2287 if (op == '+') | |
2288 n1 = n1 + n2; | |
2289 else | |
2290 n1 = n1 - n2; | |
2291 rettv->v_type = VAR_NUMBER; | |
2292 rettv->vval.v_number = n1; | |
2293 } | |
71 | 2294 } |
2295 clear_tv(&var2); | |
7 | 2296 } |
2297 } | |
2298 return OK; | |
2299 } | |
2300 | |
2301 /* | |
2302 * Handle fifth level expression: | |
2303 * * number multiplication | |
2304 * / number division | |
2305 * % number modulo | |
2306 * | |
2307 * "arg" must point to the first non-white of the expression. | |
2308 * "arg" is advanced to the next non-white after the recognized expression. | |
2309 * | |
2310 * Return OK or FAIL. | |
2311 */ | |
2312 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2313 eval6( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2314 char_u **arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2315 typval_T *rettv, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2316 int evaluate, |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2317 int want_string) // after "." operator |
7 | 2318 { |
137 | 2319 typval_T var2; |
7 | 2320 int op; |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9387
diff
changeset
|
2321 varnumber_T n1, n2; |
1624 | 2322 #ifdef FEAT_FLOAT |
2323 int use_float = FALSE; | |
16405
840fa633ad64
patch 8.1.1207: some compilers give warning messages
Bram Moolenaar <Bram@vim.org>
parents:
16366
diff
changeset
|
2324 float_T f1 = 0, f2 = 0; |
1624 | 2325 #endif |
323 | 2326 int error = FALSE; |
7 | 2327 |
2328 /* | |
2329 * Get the first variable. | |
2330 */ | |
1655 | 2331 if (eval7(arg, rettv, evaluate, want_string) == FAIL) |
7 | 2332 return FAIL; |
2333 | |
2334 /* | |
2335 * Repeat computing, until no '*', '/' or '%' is following. | |
2336 */ | |
2337 for (;;) | |
2338 { | |
2339 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
|
2340 if (op != '*' && op != '/' && op != '%') |
7 | 2341 break; |
2342 | |
2343 if (evaluate) | |
2344 { | |
1624 | 2345 #ifdef FEAT_FLOAT |
2346 if (rettv->v_type == VAR_FLOAT) | |
2347 { | |
2348 f1 = rettv->vval.v_float; | |
2349 use_float = TRUE; | |
2350 n1 = 0; | |
2351 } | |
2352 else | |
2353 #endif | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2354 n1 = tv_get_number_chk(rettv, &error); |
71 | 2355 clear_tv(rettv); |
323 | 2356 if (error) |
2357 return FAIL; | |
7 | 2358 } |
2359 else | |
2360 n1 = 0; | |
2361 | |
2362 /* | |
2363 * Get the second variable. | |
2364 */ | |
2365 *arg = skipwhite(*arg + 1); | |
1655 | 2366 if (eval7(arg, &var2, evaluate, FALSE) == FAIL) |
7 | 2367 return FAIL; |
2368 | |
2369 if (evaluate) | |
2370 { | |
1624 | 2371 #ifdef FEAT_FLOAT |
2372 if (var2.v_type == VAR_FLOAT) | |
2373 { | |
2374 if (!use_float) | |
2375 { | |
2376 f1 = n1; | |
2377 use_float = TRUE; | |
2378 } | |
2379 f2 = var2.vval.v_float; | |
2380 n2 = 0; | |
2381 } | |
2382 else | |
2383 #endif | |
2384 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2385 n2 = tv_get_number_chk(&var2, &error); |
1624 | 2386 clear_tv(&var2); |
2387 if (error) | |
2388 return FAIL; | |
2389 #ifdef FEAT_FLOAT | |
2390 if (use_float) | |
2391 f2 = n2; | |
2392 #endif | |
2393 } | |
7 | 2394 |
2395 /* | |
2396 * Compute the result. | |
1624 | 2397 * When either side is a float the result is a float. |
7 | 2398 */ |
1624 | 2399 #ifdef FEAT_FLOAT |
2400 if (use_float) | |
2401 { | |
2402 if (op == '*') | |
2403 f1 = f1 * f2; | |
2404 else if (op == '/') | |
2405 { | |
2441
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2406 # ifdef VMS |
18777
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parents:
18763
diff
changeset
|
2407 // VMS crashes on divide by zero, work around it |
2441
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
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parents:
2427
diff
changeset
|
2408 if (f2 == 0.0) |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2409 { |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2410 if (f1 == 0) |
18777
3a68dc2a1bc1
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2411 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
|
2412 else if (f1 < 0) |
2529
2aaa88366cbb
Fix for float values on VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2513
diff
changeset
|
2413 f1 = -1 * __F_FLT_MAX; |
2441
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2414 else |
2529
2aaa88366cbb
Fix for float values on VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2513
diff
changeset
|
2415 f1 = __F_FLT_MAX; |
2441
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2416 } |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2417 else |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2418 f1 = f1 / f2; |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2419 # else |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2420 // We rely on the floating point library to handle divide |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2421 // by zero to result in "inf" and not a crash. |
1624 | 2422 f1 = f1 / f2; |
2441
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2423 # endif |
1624 | 2424 } |
2425 else | |
2426 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
2427 emsg(_("E804: Cannot use '%' with Float")); |
1624 | 2428 return FAIL; |
2429 } | |
2430 rettv->v_type = VAR_FLOAT; | |
2431 rettv->vval.v_float = f1; | |
2432 } | |
2433 else | |
2434 #endif | |
2435 { | |
2436 if (op == '*') | |
2437 n1 = n1 * n2; | |
2438 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
|
2439 n1 = num_divide(n1, n2); |
1624 | 2440 else |
15969
9cc42db77a54
patch 8.1.0990: floating point exception with "%= 0" and "/= 0"
Bram Moolenaar <Bram@vim.org>
parents:
15904
diff
changeset
|
2441 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
|
2442 |
1624 | 2443 rettv->v_type = VAR_NUMBER; |
2444 rettv->vval.v_number = n1; | |
2445 } | |
7 | 2446 } |
2447 } | |
2448 | |
2449 return OK; | |
2450 } | |
2451 | |
2452 /* | |
2453 * Handle sixth level expression: | |
2454 * number number constant | |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2455 * 0zFFFFFFFF Blob constant |
1228 | 2456 * "string" string constant |
2457 * 'string' literal string constant | |
7 | 2458 * &option-name option value |
2459 * @r register contents | |
2460 * identifier variable value | |
2461 * function() function call | |
2462 * $VAR environment variable | |
2463 * (expression) nested expression | |
151 | 2464 * [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
|
2465 * {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
|
2466 * #{key: val, key: val} Dictionary with literal keys |
7 | 2467 * |
2468 * Also handle: | |
2469 * ! in front logical NOT | |
2470 * - in front unary minus | |
2471 * + in front unary plus (ignored) | |
100 | 2472 * trailing [] subscript in String or List |
2473 * 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
|
2474 * trailing ->name() method call |
7 | 2475 * |
2476 * "arg" must point to the first non-white of the expression. | |
2477 * "arg" is advanced to the next non-white after the recognized expression. | |
2478 * | |
2479 * Return OK or FAIL. | |
2480 */ | |
2481 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2482 eval7( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2483 char_u **arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2484 typval_T *rettv, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2485 int evaluate, |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2486 int want_string UNUSED) // after "." operator |
7 | 2487 { |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9387
diff
changeset
|
2488 varnumber_T n; |
7 | 2489 int len; |
2490 char_u *s; | |
2491 char_u *start_leader, *end_leader; | |
2492 int ret = OK; | |
2493 char_u *alias; | |
2494 | |
2495 /* | |
71 | 2496 * Initialise variable so that clear_tv() can't mistake this for a |
56 | 2497 * string and free a string that isn't there. |
7 | 2498 */ |
71 | 2499 rettv->v_type = VAR_UNKNOWN; |
7 | 2500 |
2501 /* | |
10042
4aead6a9b7a9
commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
Christian Brabandt <cb@256bit.org>
parents:
10000
diff
changeset
|
2502 * Skip '!', '-' and '+' characters. They are handled later. |
7 | 2503 */ |
2504 start_leader = *arg; | |
2505 while (**arg == '!' || **arg == '-' || **arg == '+') | |
2506 *arg = skipwhite(*arg + 1); | |
2507 end_leader = *arg; | |
2508 | |
16223
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2509 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
|
2510 #ifdef FEAT_FLOAT |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2511 || 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
|
2512 #endif |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2513 )) |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2514 { |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2515 semsg(_(e_invexpr2), *arg); |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2516 ++*arg; |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2517 return FAIL; |
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 |
7 | 2520 switch (**arg) |
2521 { | |
2522 /* | |
2523 * Number constant. | |
2524 */ | |
2525 case '0': | |
2526 case '1': | |
2527 case '2': | |
2528 case '3': | |
2529 case '4': | |
2530 case '5': | |
2531 case '6': | |
2532 case '7': | |
2533 case '8': | |
2534 case '9': | |
16223
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2535 case '.': |
1624 | 2536 { |
2537 #ifdef FEAT_FLOAT | |
16223
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2538 char_u *p; |
1624 | 2539 int get_float = FALSE; |
2540 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2541 // We accept a float when the format matches |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2542 // "[0-9]\+\.[0-9]\+\([eE][+-]\?[0-9]\+\)\?". This is very |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2543 // strict to avoid backwards compatibility problems. |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2544 // With script version 2 and later the leading digit can be |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2545 // omitted. |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2546 // Don't look for a float after the "." operator, so that |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2547 // ":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
|
2548 if (**arg == '.') |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2549 p = *arg; |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2550 else |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2551 p = skipdigits(*arg + 1); |
1655 | 2552 if (!want_string && p[0] == '.' && vim_isdigit(p[1])) |
1624 | 2553 { |
2554 get_float = TRUE; | |
2555 p = skipdigits(p + 2); | |
2556 if (*p == 'e' || *p == 'E') | |
2557 { | |
2558 ++p; | |
2559 if (*p == '-' || *p == '+') | |
2560 ++p; | |
2561 if (!vim_isdigit(*p)) | |
2562 get_float = FALSE; | |
2563 else | |
2564 p = skipdigits(p + 1); | |
2565 } | |
2566 if (ASCII_ISALPHA(*p) || *p == '.') | |
2567 get_float = FALSE; | |
2568 } | |
2569 if (get_float) | |
2570 { | |
2571 float_T f; | |
2572 | |
2573 *arg += string2float(*arg, &f); | |
2574 if (evaluate) | |
2575 { | |
2576 rettv->v_type = VAR_FLOAT; | |
2577 rettv->vval.v_float = f; | |
2578 } | |
2579 } | |
2580 else | |
2581 #endif | |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2582 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
|
2583 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2584 char_u *bp; |
15458
0f8065d7d68c
patch 8.1.0737: compiler warning for uninitialized variable
Bram Moolenaar <Bram@vim.org>
parents:
15456
diff
changeset
|
2585 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
|
2586 |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2587 // Blob constant: 0z0123456789abcdef |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2588 if (evaluate) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2589 blob = blob_alloc(); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2590 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
|
2591 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2592 if (!vim_isxdigit(bp[1])) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2593 { |
15460
543cff56dd3f
patch 8.1.0738: using freed memory, for loop over blob leaks memory
Bram Moolenaar <Bram@vim.org>
parents:
15458
diff
changeset
|
2594 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
|
2595 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
2596 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
|
2597 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
|
2598 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
|
2599 } |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2600 ret = FAIL; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2601 break; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2602 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2603 if (blob != NULL) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2604 ga_append(&blob->bv_ga, |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2605 (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
|
2606 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
|
2607 ++bp; |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2608 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2609 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
|
2610 rettv_blob_set(rettv, blob); |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2611 *arg = bp; |
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 else |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2614 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2615 // decimal, hex or octal number |
18080
a6d218f99ff7
patch 8.1.2035: recognizing octal numbers is confusing
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2616 vim_str2nr(*arg, NULL, &len, current_sctx.sc_version >= 4 |
a6d218f99ff7
patch 8.1.2035: recognizing octal numbers is confusing
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2617 ? STR2NR_NO_OCT + STR2NR_QUOTE |
a6d218f99ff7
patch 8.1.2035: recognizing octal numbers is confusing
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2618 : STR2NR_ALL, &n, NULL, 0, TRUE); |
16706
77bcb5055fec
patch 8.1.1355: obvious mistakes are accepted as valid expressions
Bram Moolenaar <Bram@vim.org>
parents:
16704
diff
changeset
|
2619 if (len == 0) |
77bcb5055fec
patch 8.1.1355: obvious mistakes are accepted as valid expressions
Bram Moolenaar <Bram@vim.org>
parents:
16704
diff
changeset
|
2620 { |
77bcb5055fec
patch 8.1.1355: obvious mistakes are accepted as valid expressions
Bram Moolenaar <Bram@vim.org>
parents:
16704
diff
changeset
|
2621 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
|
2622 ret = FAIL; |
77bcb5055fec
patch 8.1.1355: obvious mistakes are accepted as valid expressions
Bram Moolenaar <Bram@vim.org>
parents:
16704
diff
changeset
|
2623 break; |
77bcb5055fec
patch 8.1.1355: obvious mistakes are accepted as valid expressions
Bram Moolenaar <Bram@vim.org>
parents:
16704
diff
changeset
|
2624 } |
1624 | 2625 *arg += len; |
2626 if (evaluate) | |
2627 { | |
2628 rettv->v_type = VAR_NUMBER; | |
2629 rettv->vval.v_number = n; | |
2630 } | |
2631 } | |
2632 break; | |
2633 } | |
7 | 2634 |
2635 /* | |
2636 * String constant: "string". | |
2637 */ | |
71 | 2638 case '"': ret = get_string_tv(arg, rettv, evaluate); |
7 | 2639 break; |
2640 | |
2641 /* | |
100 | 2642 * Literal string constant: 'str''ing'. |
7 | 2643 */ |
71 | 2644 case '\'': ret = get_lit_string_tv(arg, rettv, evaluate); |
56 | 2645 break; |
2646 | |
2647 /* | |
2648 * List: [expr, expr] | |
2649 */ | |
71 | 2650 case '[': ret = get_list_tv(arg, rettv, evaluate); |
7 | 2651 break; |
2652 | |
2653 /* | |
17413
40417757dffd
patch 8.1.1705: using ~{} for a literal dict is not nice
Bram Moolenaar <Bram@vim.org>
parents:
17387
diff
changeset
|
2654 * 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
|
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 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
|
2657 { |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2658 ++*arg; |
19047
a3fce2763e83
patch 8.2.0084: complete item "user_data" can only be a string
Bram Moolenaar <Bram@vim.org>
parents:
19017
diff
changeset
|
2659 ret = eval_dict(arg, rettv, evaluate, TRUE); |
17368
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2660 } |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2661 else |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2662 ret = NOTDONE; |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2663 break; |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2664 |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2665 /* |
9527
e8b3db8e2d30
commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
9525
diff
changeset
|
2666 * 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
|
2667 * Dictionary: {'key': val, 'key': val} |
100 | 2668 */ |
9527
e8b3db8e2d30
commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
9525
diff
changeset
|
2669 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
|
2670 if (ret == NOTDONE) |
19047
a3fce2763e83
patch 8.2.0084: complete item "user_data" can only be a string
Bram Moolenaar <Bram@vim.org>
parents:
19017
diff
changeset
|
2671 ret = eval_dict(arg, rettv, evaluate, FALSE); |
100 | 2672 break; |
2673 | |
2674 /* | |
104 | 2675 * Option value: &name |
7 | 2676 */ |
104 | 2677 case '&': ret = get_option_tv(arg, rettv, evaluate); |
7 | 2678 break; |
2679 | |
2680 /* | |
2681 * Environment variable: $VAR. | |
2682 */ | |
71 | 2683 case '$': ret = get_env_tv(arg, rettv, evaluate); |
7 | 2684 break; |
2685 | |
2686 /* | |
2687 * Register contents: @r. | |
2688 */ | |
2689 case '@': ++*arg; | |
2690 if (evaluate) | |
2691 { | |
71 | 2692 rettv->v_type = VAR_STRING; |
5796 | 2693 rettv->vval.v_string = get_reg_contents(**arg, |
2694 GREG_EXPR_SRC); | |
7 | 2695 } |
2696 if (**arg != NUL) | |
2697 ++*arg; | |
2698 break; | |
2699 | |
2700 /* | |
2701 * nested expression: (expression). | |
2702 */ | |
2703 case '(': *arg = skipwhite(*arg + 1); | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2704 ret = eval1(arg, rettv, evaluate); // recursive! |
7 | 2705 if (**arg == ')') |
2706 ++*arg; | |
2707 else if (ret == OK) | |
2708 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
2709 emsg(_("E110: Missing ')'")); |
71 | 2710 clear_tv(rettv); |
7 | 2711 ret = FAIL; |
2712 } | |
2713 break; | |
2714 | |
100 | 2715 default: ret = NOTDONE; |
2716 break; | |
2717 } | |
2718 | |
2719 if (ret == NOTDONE) | |
2720 { | |
2721 /* | |
2722 * Must be a variable or function name. | |
2723 * Can also be a curly-braces kind of name: {expr}. | |
2724 */ | |
2725 s = *arg; | |
159 | 2726 len = get_name_len(arg, &alias, evaluate, TRUE); |
100 | 2727 if (alias != NULL) |
2728 s = alias; | |
2729 | |
159 | 2730 if (len <= 0) |
100 | 2731 ret = FAIL; |
2732 else | |
2733 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2734 if (**arg == '(') // recursive! |
17646
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2735 ret = eval_func(arg, s, len, rettv, evaluate, NULL); |
100 | 2736 else if (evaluate) |
6791 | 2737 ret = get_var_tv(s, len, rettv, NULL, TRUE, FALSE); |
117 | 2738 else |
9686
8c2553beff0f
commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
2739 { |
8c2553beff0f
commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
2740 check_vars(s, len); |
117 | 2741 ret = OK; |
9686
8c2553beff0f
commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
2742 } |
100 | 2743 } |
2690 | 2744 vim_free(alias); |
100 | 2745 } |
2746 | |
7 | 2747 *arg = skipwhite(*arg); |
2748 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2749 // Handle following '[', '(' and '.' for expr[expr], expr.name, |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2750 // expr(expr), expr->name(expr) |
159 | 2751 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
|
2752 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
|
2753 start_leader, &end_leader); |
7 | 2754 |
2755 /* | |
2756 * Apply logical NOT and unary '-', from right to left, ignore '+'. | |
2757 */ | |
2758 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
|
2759 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
|
2760 return ret; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2761 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2762 |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2763 /* |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2764 * 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
|
2765 * 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
|
2766 */ |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2767 static int |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2768 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
|
2769 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2770 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
|
2771 int ret = OK; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2772 int error = FALSE; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2773 varnumber_T val = 0; |
1624 | 2774 #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
|
2775 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
|
2776 |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2777 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
|
2778 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
|
2779 else |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2780 #endif |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2781 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
|
2782 if (error) |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2783 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2784 clear_tv(rettv); |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2785 ret = FAIL; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2786 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2787 else |
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 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
|
2790 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2791 --end_leader; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2792 if (*end_leader == '!') |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2793 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2794 #ifdef FEAT_FLOAT |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2795 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
|
2796 f = !f; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2797 else |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2798 #endif |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2799 val = !val; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2800 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2801 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
|
2802 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2803 #ifdef FEAT_FLOAT |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2804 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
|
2805 f = -f; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2806 else |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2807 #endif |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2808 val = -val; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2809 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2810 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2811 #ifdef FEAT_FLOAT |
1624 | 2812 if (rettv->v_type == VAR_FLOAT) |
323 | 2813 { |
2814 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
|
2815 rettv->vval.v_float = f; |
323 | 2816 } |
2817 else | |
1624 | 2818 #endif |
17763
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2819 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2820 clear_tv(rettv); |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2821 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
|
2822 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
|
2823 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2824 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2825 *end_leaderp = end_leader; |
7 | 2826 return ret; |
2827 } | |
2828 | |
2829 /* | |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2830 * 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
|
2831 */ |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2832 static int |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2833 call_func_rettv( |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2834 char_u **arg, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2835 typval_T *rettv, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2836 int evaluate, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2837 dict_T *selfdict, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2838 typval_T *basetv) |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2839 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2840 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
|
2841 funcexe_T funcexe; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2842 typval_T functv; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2843 char_u *s; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2844 int ret; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2845 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2846 // 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
|
2847 if (evaluate) |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2848 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2849 functv = *rettv; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2850 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
|
2851 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2852 // Invoke the function. Recursive! |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2853 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
|
2854 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2855 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
|
2856 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
|
2857 } |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2858 else |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2859 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
|
2860 } |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2861 else |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2862 s = (char_u *)""; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2863 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2864 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
|
2865 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
|
2866 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
|
2867 funcexe.evaluate = evaluate; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2868 funcexe.partial = pt; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2869 funcexe.selfdict = selfdict; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2870 funcexe.basetv = basetv; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2871 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
|
2872 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2873 // Clear the funcref afterwards, so that deleting it while |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2874 // evaluating the arguments is possible (see test55). |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2875 if (evaluate) |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2876 clear_tv(&functv); |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2877 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2878 return ret; |
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 |
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 * Evaluate "->method()". |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2883 * "*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
|
2884 * 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
|
2885 */ |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2886 static int |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2887 eval_lambda( |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2888 char_u **arg, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2889 typval_T *rettv, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2890 int evaluate, |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2891 int verbose) // give error messages |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2892 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2893 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
|
2894 int ret; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2895 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2896 // Skip over the ->. |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2897 *arg += 2; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2898 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
|
2899 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2900 ret = get_lambda_tv(arg, rettv, evaluate); |
18851
3cf9529b3a4a
patch 8.1.2412: crash when evaluating expression with error
Bram Moolenaar <Bram@vim.org>
parents:
18777
diff
changeset
|
2901 if (ret != OK) |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2902 return FAIL; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2903 else if (**arg != '(') |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2904 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2905 if (verbose) |
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 (*skipwhite(*arg) == '(') |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2908 semsg(_(e_nowhitespace)); |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2909 else |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2910 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
|
2911 } |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2912 clear_tv(rettv); |
18225
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
2913 ret = FAIL; |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2914 } |
18225
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
2915 else |
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
2916 ret = call_func_rettv(arg, rettv, evaluate, NULL, &base); |
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
2917 |
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
2918 // Clear the funcref afterwards, so that deleting it while |
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
2919 // evaluating the arguments is possible (see test55). |
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
2920 if (evaluate) |
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
2921 clear_tv(&base); |
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
2922 |
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents:
18080
diff
changeset
|
2923 return ret; |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2924 } |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2925 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2926 /* |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2927 * Evaluate "->method()". |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2928 * "*arg" points to the '-'. |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2929 * 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
|
2930 */ |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2931 static int |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2932 eval_method( |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2933 char_u **arg, |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2934 typval_T *rettv, |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2935 int evaluate, |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2936 int verbose) // give error messages |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2937 { |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2938 char_u *name; |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2939 long len; |
17646
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2940 char_u *alias; |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2941 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
|
2942 int ret; |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2943 |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2944 // Skip over the ->. |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2945 *arg += 2; |
17646
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2946 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
|
2947 |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2948 name = *arg; |
17646
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2949 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
|
2950 if (alias != NULL) |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2951 name = alias; |
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 if (len <= 0) |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2954 { |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2955 if (verbose) |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2956 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
|
2957 ret = FAIL; |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2958 } |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2959 else |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2960 { |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2961 if (**arg != '(') |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2962 { |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2963 if (verbose) |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2964 semsg(_(e_missingparen), name); |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2965 ret = FAIL; |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2966 } |
17661
da7890e3359b
patch 8.1.1828: not strict enough checking syntax of method invocation
Bram Moolenaar <Bram@vim.org>
parents:
17646
diff
changeset
|
2967 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
|
2968 { |
da7890e3359b
patch 8.1.1828: not strict enough checking syntax of method invocation
Bram Moolenaar <Bram@vim.org>
parents:
17646
diff
changeset
|
2969 if (verbose) |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2970 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
|
2971 ret = FAIL; |
da7890e3359b
patch 8.1.1828: not strict enough checking syntax of method invocation
Bram Moolenaar <Bram@vim.org>
parents:
17646
diff
changeset
|
2972 } |
17646
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2973 else |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2974 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
|
2975 } |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2976 |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2977 // 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
|
2978 // 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
|
2979 if (evaluate) |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2980 clear_tv(&base); |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2981 |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2982 return ret; |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2983 } |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2984 |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2985 /* |
829 | 2986 * Evaluate an "[expr]" or "[expr:expr]" index. Also "dict.key". |
2987 * "*arg" points to the '[' or '.'. | |
56 | 2988 * Returns FAIL or OK. "*arg" is advanced to after the ']'. |
2989 */ | |
2990 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2991 eval_index( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2992 char_u **arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2993 typval_T *rettv, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2994 int evaluate, |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2995 int verbose) // give error messages |
56 | 2996 { |
2997 int empty1 = FALSE, empty2 = FALSE; | |
137 | 2998 typval_T var1, var2; |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2999 long i; |
56 | 3000 long n1, n2 = 0; |
100 | 3001 long len = -1; |
3002 int range = FALSE; | |
56 | 3003 char_u *s; |
100 | 3004 char_u *key = NULL; |
56 | 3005 |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3006 switch (rettv->v_type) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3007 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3008 case VAR_FUNC: |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
3009 case VAR_PARTIAL: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3010 if (verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3011 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
|
3012 return FAIL; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3013 case VAR_FLOAT: |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3014 #ifdef FEAT_FLOAT |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3015 if (verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3016 emsg(_(e_float_as_string)); |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3017 return FAIL; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3018 #endif |
19102
ba9f50bfda83
patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents:
19087
diff
changeset
|
3019 case VAR_BOOL: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3020 case VAR_SPECIAL: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3021 case VAR_JOB: |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
3022 case VAR_CHANNEL: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3023 if (verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3024 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
|
3025 return FAIL; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3026 case VAR_UNKNOWN: |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3027 if (evaluate) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3028 return FAIL; |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3029 // FALLTHROUGH |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3030 |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3031 case VAR_STRING: |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3032 case VAR_NUMBER: |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3033 case VAR_LIST: |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3034 case VAR_DICT: |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3035 case VAR_BLOB: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3036 break; |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3037 } |
56 | 3038 |
7046
fd409a0800fd
commit https://github.com/vim/vim/commit/0a38dd29d6f65aa601162542a5ab0ba7f308fc8e
Christian Brabandt <cb@256bit.org>
parents:
7042
diff
changeset
|
3039 init_tv(&var1); |
fd409a0800fd
commit https://github.com/vim/vim/commit/0a38dd29d6f65aa601162542a5ab0ba7f308fc8e
Christian Brabandt <cb@256bit.org>
parents:
7042
diff
changeset
|
3040 init_tv(&var2); |
100 | 3041 if (**arg == '.') |
3042 { | |
3043 /* | |
3044 * dict.name | |
3045 */ | |
3046 key = *arg + 1; | |
3047 for (len = 0; ASCII_ISALNUM(key[len]) || key[len] == '_'; ++len) | |
3048 ; | |
3049 if (len == 0) | |
3050 return FAIL; | |
3051 *arg = skipwhite(key + len); | |
3052 } | |
3053 else | |
3054 { | |
3055 /* | |
3056 * something[idx] | |
3057 * | |
3058 * Get the (first) variable from inside the []. | |
3059 */ | |
56 | 3060 *arg = skipwhite(*arg + 1); |
100 | 3061 if (**arg == ':') |
3062 empty1 = TRUE; | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3063 else if (eval1(arg, &var1, evaluate) == FAIL) // recursive! |
56 | 3064 return FAIL; |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3065 else if (evaluate && tv_get_string_chk(&var1) == NULL) |
323 | 3066 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3067 // not a number or string |
323 | 3068 clear_tv(&var1); |
3069 return FAIL; | |
3070 } | |
100 | 3071 |
3072 /* | |
3073 * Get the second variable from inside the [:]. | |
3074 */ | |
3075 if (**arg == ':') | |
3076 { | |
3077 range = TRUE; | |
3078 *arg = skipwhite(*arg + 1); | |
3079 if (**arg == ']') | |
3080 empty2 = TRUE; | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3081 else if (eval1(arg, &var2, evaluate) == FAIL) // recursive! |
100 | 3082 { |
323 | 3083 if (!empty1) |
3084 clear_tv(&var1); | |
3085 return FAIL; | |
3086 } | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3087 else if (evaluate && tv_get_string_chk(&var2) == NULL) |
323 | 3088 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3089 // not a number or string |
323 | 3090 if (!empty1) |
3091 clear_tv(&var1); | |
3092 clear_tv(&var2); | |
100 | 3093 return FAIL; |
3094 } | |
3095 } | |
3096 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3097 // Check for the ']'. |
100 | 3098 if (**arg != ']') |
3099 { | |
159 | 3100 if (verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3101 emsg(_(e_missbrac)); |
100 | 3102 clear_tv(&var1); |
3103 if (range) | |
3104 clear_tv(&var2); | |
3105 return FAIL; | |
3106 } | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3107 *arg = skipwhite(*arg + 1); // skip the ']' |
56 | 3108 } |
3109 | |
3110 if (evaluate) | |
3111 { | |
100 | 3112 n1 = 0; |
3113 if (!empty1 && rettv->v_type != VAR_DICT) | |
56 | 3114 { |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3115 n1 = tv_get_number(&var1); |
71 | 3116 clear_tv(&var1); |
56 | 3117 } |
3118 if (range) | |
3119 { | |
3120 if (empty2) | |
3121 n2 = -1; | |
3122 else | |
3123 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3124 n2 = tv_get_number(&var2); |
71 | 3125 clear_tv(&var2); |
3126 } | |
3127 } | |
3128 | |
3129 switch (rettv->v_type) | |
56 | 3130 { |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3131 case VAR_UNKNOWN: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3132 case VAR_FUNC: |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
3133 case VAR_PARTIAL: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3134 case VAR_FLOAT: |
19102
ba9f50bfda83
patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents:
19087
diff
changeset
|
3135 case VAR_BOOL: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3136 case VAR_SPECIAL: |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3137 case VAR_JOB: |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
3138 case VAR_CHANNEL: |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3139 break; // not evaluating, skipping over subscript |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3140 |
56 | 3141 case VAR_NUMBER: |
3142 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
|
3143 s = tv_get_string(rettv); |
56 | 3144 len = (long)STRLEN(s); |
3145 if (range) | |
3146 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3147 // The resulting variable is a substring. If the indexes |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3148 // are out of range the result is empty. |
56 | 3149 if (n1 < 0) |
3150 { | |
3151 n1 = len + n1; | |
3152 if (n1 < 0) | |
3153 n1 = 0; | |
3154 } | |
3155 if (n2 < 0) | |
3156 n2 = len + n2; | |
3157 else if (n2 >= len) | |
3158 n2 = len; | |
3159 if (n1 >= len || n2 < 0 || n1 > n2) | |
3160 s = NULL; | |
3161 else | |
3162 s = vim_strnsave(s + n1, (int)(n2 - n1 + 1)); | |
3163 } | |
3164 else | |
3165 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3166 // The resulting variable is a string of a single |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3167 // character. If the index is too big or negative the |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3168 // result is empty. |
56 | 3169 if (n1 >= len || n1 < 0) |
3170 s = NULL; | |
3171 else | |
3172 s = vim_strnsave(s + n1, 1); | |
3173 } | |
71 | 3174 clear_tv(rettv); |
3175 rettv->v_type = VAR_STRING; | |
3176 rettv->vval.v_string = s; | |
56 | 3177 break; |
3178 | |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3179 case VAR_BLOB: |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3180 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
|
3181 if (range) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3182 { |
15456
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
3183 // 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
|
3184 // 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
|
3185 if (n1 < 0) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3186 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3187 n1 = len + n1; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3188 if (n1 < 0) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3189 n1 = 0; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3190 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3191 if (n2 < 0) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3192 n2 = len + n2; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3193 else if (n2 >= len) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3194 n2 = len - 1; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3195 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
|
3196 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3197 clear_tv(rettv); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3198 rettv->v_type = VAR_BLOB; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3199 rettv->vval.v_blob = NULL; |
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 else |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3202 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3203 blob_T *blob = blob_alloc(); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3204 |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3205 if (blob != NULL) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3206 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3207 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
|
3208 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3209 blob_free(blob); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3210 return FAIL; |
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 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
|
3213 for (i = n1; i <= n2; i++) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3214 blob_set(blob, i - n1, |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3215 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
|
3216 |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3217 clear_tv(rettv); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3218 rettv_blob_set(rettv, blob); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3219 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3220 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3221 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3222 else |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3223 { |
15589
44ea60ca593b
patch 8.1.0802: negative index doesn't work for Blob
Bram Moolenaar <Bram@vim.org>
parents:
15581
diff
changeset
|
3224 // 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
|
3225 // 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
|
3226 if (n1 < 0) |
44ea60ca593b
patch 8.1.0802: negative index doesn't work for Blob
Bram Moolenaar <Bram@vim.org>
parents:
15581
diff
changeset
|
3227 n1 = len + n1; |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3228 if (n1 < len && n1 >= 0) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3229 { |
15589
44ea60ca593b
patch 8.1.0802: negative index doesn't work for Blob
Bram Moolenaar <Bram@vim.org>
parents:
15581
diff
changeset
|
3230 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
|
3231 |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3232 clear_tv(rettv); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3233 rettv->v_type = VAR_NUMBER; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3234 rettv->vval.v_number = v; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3235 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3236 else |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3237 semsg(_(e_blobidx), n1); |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3238 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3239 break; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3240 |
56 | 3241 case VAR_LIST: |
71 | 3242 len = list_len(rettv->vval.v_list); |
56 | 3243 if (n1 < 0) |
3244 n1 = len + n1; | |
3245 if (!empty1 && (n1 < 0 || n1 >= len)) | |
3246 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3247 // For a range we allow invalid values and return an empty |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3248 // list. A list index out of range is an error. |
842 | 3249 if (!range) |
3250 { | |
3251 if (verbose) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3252 semsg(_(e_listidx), n1); |
842 | 3253 return FAIL; |
3254 } | |
3255 n1 = len; | |
56 | 3256 } |
3257 if (range) | |
3258 { | |
137 | 3259 list_T *l; |
3260 listitem_T *item; | |
56 | 3261 |
3262 if (n2 < 0) | |
3263 n2 = len + n2; | |
829 | 3264 else if (n2 >= len) |
3265 n2 = len - 1; | |
3266 if (!empty2 && (n2 < 0 || n2 + 1 < n1)) | |
842 | 3267 n2 = -1; |
56 | 3268 l = list_alloc(); |
3269 if (l == NULL) | |
3270 return FAIL; | |
71 | 3271 for (item = list_find(rettv->vval.v_list, n1); |
56 | 3272 n1 <= n2; ++n1) |
3273 { | |
3274 if (list_append_tv(l, &item->li_tv) == FAIL) | |
3275 { | |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3276 list_free(l); |
56 | 3277 return FAIL; |
3278 } | |
3279 item = item->li_next; | |
3280 } | |
71 | 3281 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
|
3282 rettv_list_set(rettv, l); |
56 | 3283 } |
3284 else | |
3285 { | |
842 | 3286 copy_tv(&list_find(rettv->vval.v_list, n1)->li_tv, &var1); |
71 | 3287 clear_tv(rettv); |
3288 *rettv = var1; | |
56 | 3289 } |
3290 break; | |
100 | 3291 |
3292 case VAR_DICT: | |
3293 if (range) | |
3294 { | |
159 | 3295 if (verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3296 emsg(_(e_dictrange)); |
100 | 3297 if (len == -1) |
3298 clear_tv(&var1); | |
3299 return FAIL; | |
3300 } | |
3301 { | |
137 | 3302 dictitem_T *item; |
100 | 3303 |
3304 if (len == -1) | |
3305 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3306 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
|
3307 if (key == NULL) |
100 | 3308 { |
3309 clear_tv(&var1); | |
3310 return FAIL; | |
3311 } | |
3312 } | |
3313 | |
121 | 3314 item = dict_find(rettv->vval.v_dict, key, (int)len); |
100 | 3315 |
159 | 3316 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
|
3317 semsg(_(e_dictkey), key); |
100 | 3318 if (len == -1) |
3319 clear_tv(&var1); | |
3320 if (item == NULL) | |
3321 return FAIL; | |
3322 | |
3323 copy_tv(&item->di_tv, &var1); | |
3324 clear_tv(rettv); | |
3325 *rettv = var1; | |
3326 } | |
3327 break; | |
3328 } | |
3329 } | |
3330 | |
56 | 3331 return OK; |
3332 } | |
3333 | |
3334 /* | |
7 | 3335 * Get an option value. |
3336 * "arg" points to the '&' or '+' before the option name. | |
3337 * "arg" is advanced to character after the option name. | |
3338 * Return OK or FAIL. | |
3339 */ | |
9571
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9562
diff
changeset
|
3340 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3341 get_option_tv( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3342 char_u **arg, |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3343 typval_T *rettv, // when NULL, only check if option exists |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3344 int evaluate) |
7 | 3345 { |
3346 char_u *option_end; | |
3347 long numval; | |
3348 char_u *stringval; | |
3349 int opt_type; | |
3350 int c; | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3351 int working = (**arg == '+'); // has("+option") |
7 | 3352 int ret = OK; |
3353 int opt_flags; | |
3354 | |
3355 /* | |
3356 * Isolate the option name and find its value. | |
3357 */ | |
3358 option_end = find_option_end(arg, &opt_flags); | |
3359 if (option_end == NULL) | |
3360 { | |
71 | 3361 if (rettv != NULL) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3362 semsg(_("E112: Option name missing: %s"), *arg); |
7 | 3363 return FAIL; |
3364 } | |
3365 | |
3366 if (!evaluate) | |
3367 { | |
3368 *arg = option_end; | |
3369 return OK; | |
3370 } | |
3371 | |
3372 c = *option_end; | |
3373 *option_end = NUL; | |
3374 opt_type = get_option_value(*arg, &numval, | |
71 | 3375 rettv == NULL ? NULL : &stringval, opt_flags); |
7 | 3376 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3377 if (opt_type == -3) // invalid name |
7 | 3378 { |
71 | 3379 if (rettv != NULL) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3380 semsg(_("E113: Unknown option: %s"), *arg); |
7 | 3381 ret = FAIL; |
3382 } | |
71 | 3383 else if (rettv != NULL) |
7 | 3384 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3385 if (opt_type == -2) // hidden string option |
7 | 3386 { |
71 | 3387 rettv->v_type = VAR_STRING; |
3388 rettv->vval.v_string = NULL; | |
7 | 3389 } |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3390 else if (opt_type == -1) // hidden number option |
7 | 3391 { |
71 | 3392 rettv->v_type = VAR_NUMBER; |
3393 rettv->vval.v_number = 0; | |
7 | 3394 } |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3395 else if (opt_type == 1) // number option |
7 | 3396 { |
71 | 3397 rettv->v_type = VAR_NUMBER; |
3398 rettv->vval.v_number = numval; | |
7 | 3399 } |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3400 else // string option |
7 | 3401 { |
71 | 3402 rettv->v_type = VAR_STRING; |
3403 rettv->vval.v_string = stringval; | |
7 | 3404 } |
3405 } | |
3406 else if (working && (opt_type == -2 || opt_type == -1)) | |
3407 ret = FAIL; | |
3408 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3409 *option_end = c; // put back for error messages |
7 | 3410 *arg = option_end; |
3411 | |
3412 return ret; | |
3413 } | |
3414 | |
3415 /* | |
3416 * Allocate a variable for a string constant. | |
3417 * Return OK or FAIL. | |
3418 */ | |
3419 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3420 get_string_tv(char_u **arg, typval_T *rettv, int evaluate) |
7 | 3421 { |
3422 char_u *p; | |
3423 char_u *name; | |
3424 int extra = 0; | |
3425 | |
3426 /* | |
3427 * Find the end of the string, skipping backslashed characters. | |
3428 */ | |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10964
diff
changeset
|
3429 for (p = *arg + 1; *p != NUL && *p != '"'; MB_PTR_ADV(p)) |
7 | 3430 { |
3431 if (*p == '\\' && p[1] != NUL) | |
3432 { | |
3433 ++p; | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3434 // A "\<x>" form occupies at least 4 characters, and produces up |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3435 // to 6 characters: reserve space for 2 extra |
7 | 3436 if (*p == '<') |
3437 extra += 2; | |
3438 } | |
3439 } | |
3440 | |
3441 if (*p != '"') | |
3442 { | |
15470
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3443 semsg(_("E114: Missing quote: %s"), *arg); |
7 | 3444 return FAIL; |
3445 } | |
3446 | |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3447 // If only parsing, set *arg and return here |
7 | 3448 if (!evaluate) |
3449 { | |
3450 *arg = p + 1; | |
3451 return OK; | |
3452 } | |
3453 | |
3454 /* | |
3455 * Copy the string into allocated memory, handling backslashed | |
3456 * characters. | |
3457 */ | |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16706
diff
changeset
|
3458 name = alloc(p - *arg + extra); |
7 | 3459 if (name == NULL) |
3460 return FAIL; | |
100 | 3461 rettv->v_type = VAR_STRING; |
3462 rettv->vval.v_string = name; | |
3463 | |
3464 for (p = *arg + 1; *p != NUL && *p != '"'; ) | |
7 | 3465 { |
3466 if (*p == '\\') | |
3467 { | |
3468 switch (*++p) | |
3469 { | |
100 | 3470 case 'b': *name++ = BS; ++p; break; |
3471 case 'e': *name++ = ESC; ++p; break; | |
3472 case 'f': *name++ = FF; ++p; break; | |
3473 case 'n': *name++ = NL; ++p; break; | |
3474 case 'r': *name++ = CAR; ++p; break; | |
3475 case 't': *name++ = TAB; ++p; break; | |
7 | 3476 |
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3477 case 'X': // hex: "\x1", "\x12" |
7 | 3478 case 'x': |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3479 case 'u': // Unicode: "\u0023" |
7 | 3480 case 'U': |
3481 if (vim_isxdigit(p[1])) | |
3482 { | |
3483 int n, nr; | |
3484 int c = toupper(*p); | |
3485 | |
3486 if (c == 'X') | |
3487 n = 2; | |
6836 | 3488 else if (*p == 'u') |
3489 n = 4; | |
7 | 3490 else |
6836 | 3491 n = 8; |
7 | 3492 nr = 0; |
3493 while (--n >= 0 && vim_isxdigit(p[1])) | |
3494 { | |
3495 ++p; | |
3496 nr = (nr << 4) + hex2nr(*p); | |
3497 } | |
100 | 3498 ++p; |
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3499 // For "\u" store the number according to |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3500 // 'encoding'. |
7 | 3501 if (c != 'X') |
100 | 3502 name += (*mb_char2bytes)(nr, name); |
7 | 3503 else |
100 | 3504 *name++ = nr; |
7 | 3505 } |
3506 break; | |
3507 | |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3508 // octal: "\1", "\12", "\123" |
7 | 3509 case '0': |
3510 case '1': | |
3511 case '2': | |
3512 case '3': | |
3513 case '4': | |
3514 case '5': | |
3515 case '6': | |
100 | 3516 case '7': *name = *p++ - '0'; |
3517 if (*p >= '0' && *p <= '7') | |
7 | 3518 { |
100 | 3519 *name = (*name << 3) + *p++ - '0'; |
3520 if (*p >= '0' && *p <= '7') | |
3521 *name = (*name << 3) + *p++ - '0'; | |
7 | 3522 } |
100 | 3523 ++name; |
7 | 3524 break; |
3525 | |
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patch 8.1.2378: using old C style comments
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diff
changeset
|
3526 // Special key, e.g.: "\<C-W>" |
18301
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18251
diff
changeset
|
3527 case '<': extra = trans_special(&p, name, TRUE, TRUE, |
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18251
diff
changeset
|
3528 TRUE, NULL); |
7 | 3529 if (extra != 0) |
3530 { | |
100 | 3531 name += extra; |
7 | 3532 break; |
3533 } | |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3534 // FALLTHROUGH |
7 | 3535 |
100 | 3536 default: MB_COPY_CHAR(p, name); |
7 | 3537 break; |
3538 } | |
3539 } | |
3540 else | |
100 | 3541 MB_COPY_CHAR(p, name); |
3542 | |
3543 } | |
3544 *name = NUL; | |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3545 if (*p != NUL) // just in case |
9965
b329e3ca0dcb
commit https://github.com/vim/vim/commit/db249f26edf7a5f88d1f4468d08ec5b84f5ab7ad
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
3546 ++p; |
b329e3ca0dcb
commit https://github.com/vim/vim/commit/db249f26edf7a5f88d1f4468d08ec5b84f5ab7ad
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
3547 *arg = p; |
7 | 3548 |
3549 return OK; | |
3550 } | |
3551 | |
3552 /* | |
100 | 3553 * Allocate a variable for a 'str''ing' constant. |
7 | 3554 * Return OK or FAIL. |
3555 */ | |
3556 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3557 get_lit_string_tv(char_u **arg, typval_T *rettv, int evaluate) |
7 | 3558 { |
3559 char_u *p; | |
100 | 3560 char_u *str; |
3561 int reduce = 0; | |
7 | 3562 |
3563 /* | |
100 | 3564 * Find the end of the string, skipping ''. |
7 | 3565 */ |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10964
diff
changeset
|
3566 for (p = *arg + 1; *p != NUL; MB_PTR_ADV(p)) |
100 | 3567 { |
3568 if (*p == '\'') | |
3569 { | |
3570 if (p[1] != '\'') | |
3571 break; | |
3572 ++reduce; | |
3573 ++p; | |
3574 } | |
3575 } | |
3576 | |
3577 if (*p != '\'') | |
7 | 3578 { |
15470
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3579 semsg(_("E115: Missing quote: %s"), *arg); |
7 | 3580 return FAIL; |
3581 } | |
3582 | |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3583 // If only parsing return after setting "*arg" |
97 | 3584 if (!evaluate) |
3585 { | |
3586 *arg = p + 1; | |
3587 return OK; | |
3588 } | |
3589 | |
3590 /* | |
100 | 3591 * Copy the string into allocated memory, handling '' to ' reduction. |
97 | 3592 */ |
16764
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patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16706
diff
changeset
|
3593 str = alloc((p - *arg) - reduce); |
97 | 3594 if (str == NULL) |
3595 return FAIL; | |
100 | 3596 rettv->v_type = VAR_STRING; |
3597 rettv->vval.v_string = str; | |
3598 | |
3599 for (p = *arg + 1; *p != NUL; ) | |
3600 { | |
3601 if (*p == '\'') | |
3602 { | |
3603 if (p[1] != '\'') | |
97 | 3604 break; |
3605 ++p; | |
3606 } | |
100 | 3607 MB_COPY_CHAR(p, str); |
3608 } | |
3609 *str = NUL; | |
97 | 3610 *arg = p + 1; |
3611 | |
3612 return OK; | |
3613 } | |
3614 | |
9723
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
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parents:
9717
diff
changeset
|
3615 /* |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
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parents:
9717
diff
changeset
|
3616 * Return the function name of the partial. |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
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parents:
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diff
changeset
|
3617 */ |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3618 char_u * |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
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parents:
9717
diff
changeset
|
3619 partial_name(partial_T *pt) |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3620 { |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3621 if (pt->pt_name != NULL) |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
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parents:
9717
diff
changeset
|
3622 return pt->pt_name; |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
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diff
changeset
|
3623 return pt->pt_func->uf_name; |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
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parents:
9717
diff
changeset
|
3624 } |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3625 |
8855
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
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parents:
8839
diff
changeset
|
3626 static void |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3627 partial_free(partial_T *pt) |
8855
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
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parents:
8839
diff
changeset
|
3628 { |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3629 int i; |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
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parents:
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diff
changeset
|
3630 |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
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parents:
8839
diff
changeset
|
3631 for (i = 0; i < pt->pt_argc; ++i) |
8863
e1b84109506a
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8861
diff
changeset
|
3632 clear_tv(&pt->pt_argv[i]); |
8855
b76195a1e38e
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Christian Brabandt <cb@256bit.org>
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8839
diff
changeset
|
3633 vim_free(pt->pt_argv); |
8863
e1b84109506a
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8861
diff
changeset
|
3634 dict_unref(pt->pt_dict); |
9723
80ac9cf77c9b
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diff
changeset
|
3635 if (pt->pt_name != NULL) |
80ac9cf77c9b
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diff
changeset
|
3636 { |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3637 func_unref(pt->pt_name); |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3638 vim_free(pt->pt_name); |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
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9717
diff
changeset
|
3639 } |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
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9717
diff
changeset
|
3640 else |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
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9717
diff
changeset
|
3641 func_ptr_unref(pt->pt_func); |
8855
b76195a1e38e
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Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3642 vim_free(pt); |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3643 } |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3644 |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
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parents:
8839
diff
changeset
|
3645 /* |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
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parents:
8839
diff
changeset
|
3646 * Unreference a closure: decrement the reference count and free it when it |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
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parents:
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diff
changeset
|
3647 * becomes zero. |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3648 */ |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3649 void |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3650 partial_unref(partial_T *pt) |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3651 { |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3652 if (pt != NULL && --pt->pt_refcount <= 0) |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3653 partial_free(pt); |
8855
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3654 } |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3655 |
2634 | 3656 static int tv_equal_recurse_limit; |
3657 | |
9183
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commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
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diff
changeset
|
3658 static int |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
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parents:
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diff
changeset
|
3659 func_equal( |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
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parents:
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diff
changeset
|
3660 typval_T *tv1, |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
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parents:
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diff
changeset
|
3661 typval_T *tv2, |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3662 int ic) // ignore case |
9183
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
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parents:
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diff
changeset
|
3663 { |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
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parents:
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diff
changeset
|
3664 char_u *s1, *s2; |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
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parents:
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diff
changeset
|
3665 dict_T *d1, *d2; |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
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parents:
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diff
changeset
|
3666 int a1, a2; |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
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parents:
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diff
changeset
|
3667 int i; |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
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parents:
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diff
changeset
|
3668 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3669 // empty and NULL function name considered the same |
9183
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
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parents:
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diff
changeset
|
3670 s1 = tv1->v_type == VAR_FUNC ? tv1->vval.v_string |
9723
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
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parents:
9717
diff
changeset
|
3671 : partial_name(tv1->vval.v_partial); |
9183
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commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
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diff
changeset
|
3672 if (s1 != NULL && *s1 == NUL) |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
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parents:
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diff
changeset
|
3673 s1 = NULL; |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
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parents:
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diff
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|
3674 s2 = tv2->v_type == VAR_FUNC ? tv2->vval.v_string |
9723
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
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parents:
9717
diff
changeset
|
3675 : partial_name(tv2->vval.v_partial); |
9183
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
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diff
changeset
|
3676 if (s2 != NULL && *s2 == NUL) |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
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parents:
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diff
changeset
|
3677 s2 = NULL; |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
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parents:
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diff
changeset
|
3678 if (s1 == NULL || s2 == NULL) |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
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parents:
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diff
changeset
|
3679 { |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3680 if (s1 != s2) |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
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parents:
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diff
changeset
|
3681 return FALSE; |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3682 } |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
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parents:
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diff
changeset
|
3683 else if (STRCMP(s1, s2) != 0) |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
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parents:
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diff
changeset
|
3684 return FALSE; |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3685 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3686 // empty dict and NULL dict is different |
9183
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
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parents:
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diff
changeset
|
3687 d1 = tv1->v_type == VAR_FUNC ? NULL : tv1->vval.v_partial->pt_dict; |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
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parents:
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diff
changeset
|
3688 d2 = tv2->v_type == VAR_FUNC ? NULL : tv2->vval.v_partial->pt_dict; |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
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parents:
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diff
changeset
|
3689 if (d1 == NULL || d2 == NULL) |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
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parents:
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diff
changeset
|
3690 { |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
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parents:
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diff
changeset
|
3691 if (d1 != d2) |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3692 return FALSE; |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3693 } |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
Christian Brabandt <cb@256bit.org>
parents:
9169
diff
changeset
|
3694 else if (!dict_equal(d1, d2, ic, TRUE)) |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
Christian Brabandt <cb@256bit.org>
parents:
9169
diff
changeset
|
3695 return FALSE; |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
Christian Brabandt <cb@256bit.org>
parents:
9169
diff
changeset
|
3696 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3697 // empty list and no list considered the same |
9183
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
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parents:
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diff
changeset
|
3698 a1 = tv1->v_type == VAR_FUNC ? 0 : tv1->vval.v_partial->pt_argc; |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
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parents:
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diff
changeset
|
3699 a2 = tv2->v_type == VAR_FUNC ? 0 : tv2->vval.v_partial->pt_argc; |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
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parents:
9169
diff
changeset
|
3700 if (a1 != a2) |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
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parents:
9169
diff
changeset
|
3701 return FALSE; |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
Christian Brabandt <cb@256bit.org>
parents:
9169
diff
changeset
|
3702 for (i = 0; i < a1; ++i) |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
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parents:
9169
diff
changeset
|
3703 if (!tv_equal(tv1->vval.v_partial->pt_argv + i, |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
Christian Brabandt <cb@256bit.org>
parents:
9169
diff
changeset
|
3704 tv2->vval.v_partial->pt_argv + i, ic, TRUE)) |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
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parents:
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diff
changeset
|
3705 return FALSE; |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
Christian Brabandt <cb@256bit.org>
parents:
9169
diff
changeset
|
3706 |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
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parents:
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diff
changeset
|
3707 return TRUE; |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3708 } |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3709 |
117 | 3710 /* |
80 | 3711 * Return TRUE if "tv1" and "tv2" have the same value. |
388 | 3712 * Compares the items just like "==" would compare them, but strings and |
1624 | 3713 * numbers are different. Floats and numbers are also different. |
80 | 3714 */ |
9556
afaff1d283d3
commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4
Christian Brabandt <cb@256bit.org>
parents:
9527
diff
changeset
|
3715 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7788
diff
changeset
|
3716 tv_equal( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7788
diff
changeset
|
3717 typval_T *tv1, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3718 typval_T *tv2, |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3719 int ic, // ignore case |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3720 int recursive) // TRUE when used recursively |
80 | 3721 { |
3722 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN]; | |
323 | 3723 char_u *s1, *s2; |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
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parents:
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diff
changeset
|
3724 static int recursive_cnt = 0; // catch recursive loops |
1008 | 3725 int r; |
3726 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3727 // Catch lists and dicts that have an endless loop by limiting |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3728 // recursiveness to a limit. We guess they are equal then. |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3729 // A fixed limit has the problem of still taking an awful long time. |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3730 // Reduce the limit every time running into it. That should work fine for |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3731 // deeply linked structures that are not recursively linked and catch |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3732 // recursiveness quickly. |
2634 | 3733 if (!recursive) |
3734 tv_equal_recurse_limit = 1000; | |
3735 if (recursive_cnt >= tv_equal_recurse_limit) | |
3736 { | |
3737 --tv_equal_recurse_limit; | |
1014 | 3738 return TRUE; |
2634 | 3739 } |
388 | 3740 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3741 // For VAR_FUNC and VAR_PARTIAL compare the function name, bound dict and |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3742 // arguments. |
9183
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parents:
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diff
changeset
|
3743 if ((tv1->v_type == VAR_FUNC |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
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parents:
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diff
changeset
|
3744 || (tv1->v_type == VAR_PARTIAL && tv1->vval.v_partial != NULL)) |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
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parents:
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diff
changeset
|
3745 && (tv2->v_type == VAR_FUNC |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
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parents:
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diff
changeset
|
3746 || (tv2->v_type == VAR_PARTIAL && tv2->vval.v_partial != NULL))) |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
Christian Brabandt <cb@256bit.org>
parents:
9169
diff
changeset
|
3747 { |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
Christian Brabandt <cb@256bit.org>
parents:
9169
diff
changeset
|
3748 ++recursive_cnt; |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3749 r = func_equal(tv1, tv2, ic); |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
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parents:
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diff
changeset
|
3750 --recursive_cnt; |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
Christian Brabandt <cb@256bit.org>
parents:
9169
diff
changeset
|
3751 return r; |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
Christian Brabandt <cb@256bit.org>
parents:
9169
diff
changeset
|
3752 } |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
Christian Brabandt <cb@256bit.org>
parents:
9169
diff
changeset
|
3753 |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
Christian Brabandt <cb@256bit.org>
parents:
9169
diff
changeset
|
3754 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
|
3755 return FALSE; |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
Christian Brabandt <cb@256bit.org>
parents:
9169
diff
changeset
|
3756 |
388 | 3757 switch (tv1->v_type) |
3758 { | |
3759 case VAR_LIST: | |
2634 | 3760 ++recursive_cnt; |
3761 r = list_equal(tv1->vval.v_list, tv2->vval.v_list, ic, TRUE); | |
3762 --recursive_cnt; | |
1008 | 3763 return r; |
388 | 3764 |
3765 case VAR_DICT: | |
2634 | 3766 ++recursive_cnt; |
3767 r = dict_equal(tv1->vval.v_dict, tv2->vval.v_dict, ic, TRUE); | |
3768 --recursive_cnt; | |
1008 | 3769 return r; |
388 | 3770 |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3771 case VAR_BLOB: |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3772 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
|
3773 |
388 | 3774 case VAR_NUMBER: |
3775 return tv1->vval.v_number == tv2->vval.v_number; | |
3776 | |
3777 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
|
3778 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
|
3779 s2 = tv_get_string_buf(tv2, buf2); |
388 | 3780 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
|
3781 |
19102
ba9f50bfda83
patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents:
19087
diff
changeset
|
3782 case VAR_BOOL: |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3783 case VAR_SPECIAL: |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3784 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
|
3785 |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3786 case VAR_FLOAT: |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3787 #ifdef FEAT_FLOAT |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3788 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
|
3789 #endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3790 case VAR_JOB: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
3791 #ifdef FEAT_JOB_CHANNEL |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3792 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
|
3793 #endif |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
3794 case VAR_CHANNEL: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
3795 #ifdef FEAT_JOB_CHANNEL |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
3796 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
|
3797 #endif |
8635
3a38d465f731
commit https://github.com/vim/vim/commit/f0e86a0dbddc18568910e9e4aaae0cd88ca8087a
Christian Brabandt <cb@256bit.org>
parents:
8633
diff
changeset
|
3798 case VAR_FUNC: |
3a38d465f731
commit https://github.com/vim/vim/commit/f0e86a0dbddc18568910e9e4aaae0cd88ca8087a
Christian Brabandt <cb@256bit.org>
parents:
8633
diff
changeset
|
3799 case VAR_PARTIAL: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3800 case VAR_UNKNOWN: |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3801 break; |
388 | 3802 } |
3803 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3804 // VAR_UNKNOWN can be the result of a invalid expression, let's say it |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3805 // does not equal anything, not even itself. |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3806 return FALSE; |
80 | 3807 } |
3808 | |
3809 /* | |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3810 * Return the next (unique) copy ID. |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3811 * Used for serializing nested structures. |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3812 */ |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3813 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3814 get_copyID(void) |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3815 { |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3816 current_copyID += COPYID_INC; |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3817 return current_copyID; |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3818 } |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3819 |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3820 /* |
371 | 3821 * Garbage collection for lists and dictionaries. |
3822 * | |
3823 * We use reference counts to be able to free most items right away when they | |
3824 * are no longer used. But for composite items it's possible that it becomes | |
3825 * unused while the reference count is > 0: When there is a recursive | |
3826 * reference. Example: | |
3827 * :let l = [1, 2, 3] | |
3828 * :let d = {9: l} | |
3829 * :let l[1] = d | |
3830 * | |
3831 * Since this is quite unusual we handle this with garbage collection: every | |
3832 * once in a while find out which lists and dicts are not referenced from any | |
3833 * variable. | |
3834 * | |
3835 * Here is a good reference text about garbage collection (refers to Python | |
3836 * but it applies to all reference-counting mechanisms): | |
3837 * http://python.ca/nas/python/gc/ | |
3838 */ | |
3839 | |
3840 /* | |
3841 * 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
|
3842 * When "testing" is TRUE this is called from test_garbagecollect_now(). |
371 | 3843 * Return TRUE if some memory was freed. |
3844 */ | |
3845 int | |
8881
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3846 garbage_collect(int testing) |
371 | 3847 { |
1891 | 3848 int copyID; |
6565 | 3849 int abort = FALSE; |
371 | 3850 buf_T *buf; |
3851 win_T *wp; | |
6588 | 3852 int did_free = FALSE; |
819 | 3853 tabpage_T *tp; |
371 | 3854 |
8881
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3855 if (!testing) |
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3856 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3857 // Only do this once. |
8881
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3858 want_garbage_collect = FALSE; |
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3859 may_garbage_collect = FALSE; |
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3860 garbage_collect_at_exit = FALSE; |
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3861 } |
958 | 3862 |
19001
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3863 // The execution stack can grow big, limit the size. |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3864 if (exestack.ga_maxlen - exestack.ga_len > 500) |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3865 { |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3866 size_t new_len; |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3867 char_u *pp; |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3868 int n; |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3869 |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3870 // Keep 150% of the current size, with a minimum of the growth size. |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3871 n = exestack.ga_len / 2; |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3872 if (n < exestack.ga_growsize) |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3873 n = exestack.ga_growsize; |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3874 |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3875 // Don't make it bigger though. |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3876 if (exestack.ga_len + n < exestack.ga_maxlen) |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3877 { |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3878 new_len = exestack.ga_itemsize * (exestack.ga_len + n); |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3879 pp = vim_realloc(exestack.ga_data, new_len); |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3880 if (pp == NULL) |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3881 return FAIL; |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3882 exestack.ga_maxlen = exestack.ga_len + n; |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3883 exestack.ga_data = pp; |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3884 } |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3885 } |
1ebfb46710cd
patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents:
18968
diff
changeset
|
3886 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3887 // We advance by two because we add one for items referenced through |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3888 // previous_funccal. |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3889 copyID = get_copyID(); |
1891 | 3890 |
371 | 3891 /* |
3892 * 1. Go through all accessible variables and mark all lists and dicts | |
3893 * with copyID. | |
3894 */ | |
1891 | 3895 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3896 // Don't free variables in the previous_funccal list unless they are only |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3897 // referenced through previous_funccal. This must be first, because if |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3898 // 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
|
3899 abort = abort || set_ref_in_previous_funccal(copyID); |
1891 | 3900 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3901 // 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
|
3902 abort = abort || garbage_collect_scriptvars(copyID); |
371 | 3903 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3904 // buffer-local variables |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9636
diff
changeset
|
3905 FOR_ALL_BUFFERS(buf) |
6565 | 3906 abort = abort || set_ref_in_item(&buf->b_bufvar.di_tv, copyID, |
3907 NULL, NULL); | |
371 | 3908 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3909 // window-local variables |
819 | 3910 FOR_ALL_TAB_WINDOWS(tp, wp) |
6565 | 3911 abort = abort || set_ref_in_item(&wp->w_winvar.di_tv, copyID, |
3912 NULL, NULL); | |
4309 | 3913 if (aucmd_win != NULL) |
6565 | 3914 abort = abort || set_ref_in_item(&aucmd_win->w_winvar.di_tv, copyID, |
3915 NULL, NULL); | |
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18713
diff
changeset
|
3916 #ifdef FEAT_PROP_POPUP |
16778
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
3917 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
|
3918 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
|
3919 NULL, NULL); |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
3920 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
|
3921 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
|
3922 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
|
3923 NULL, NULL); |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
3924 #endif |
371 | 3925 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3926 // tabpage-local variables |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9636
diff
changeset
|
3927 FOR_ALL_TABPAGES(tp) |
6565 | 3928 abort = abort || set_ref_in_item(&tp->tp_winvar.di_tv, copyID, |
3929 NULL, NULL); | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3930 // 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
|
3931 abort = abort || garbage_collect_globvars(copyID); |
371 | 3932 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3933 // function-local variables |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
3934 abort = abort || set_ref_in_call_stack(copyID); |
371 | 3935 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3936 // named functions (matters for closures) |
9735
8037eb704e93
commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4
Christian Brabandt <cb@256bit.org>
parents:
9731
diff
changeset
|
3937 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
|
3938 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3939 // 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
|
3940 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
|
3941 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3942 // 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
|
3943 abort = abort || garbage_collect_vimvars(copyID); |
1733 | 3944 |
17151
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17085
diff
changeset
|
3945 // callbacks in buffers |
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17085
diff
changeset
|
3946 abort = abort || set_ref_in_buffers(copyID); |
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17085
diff
changeset
|
3947 |
3450 | 3948 #ifdef FEAT_LUA |
6565 | 3949 abort = abort || set_ref_in_lua(copyID); |
3450 | 3950 #endif |
3951 | |
3618 | 3952 #ifdef FEAT_PYTHON |
6565 | 3953 abort = abort || set_ref_in_python(copyID); |
3618 | 3954 #endif |
3955 | |
3956 #ifdef FEAT_PYTHON3 | |
6565 | 3957 abort = abort || set_ref_in_python3(copyID); |
3958 #endif | |
3959 | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
3960 #ifdef FEAT_JOB_CHANNEL |
8877
50e40f322e78
commit https://github.com/vim/vim/commit/3780bb923a688e0051a9a23474eeb38a8acb695a
Christian Brabandt <cb@256bit.org>
parents:
8870
diff
changeset
|
3961 abort = abort || set_ref_in_channel(copyID); |
9058
87c2e43a4a12
commit https://github.com/vim/vim/commit/b8d4905592fc26fcd09180d7d6bfefd899f2f6c6
Christian Brabandt <cb@256bit.org>
parents:
9052
diff
changeset
|
3962 abort = abort || set_ref_in_job(copyID); |
7931
2679e636e862
commit https://github.com/vim/vim/commit/4b6a6dcbe7bd13170c4884cc17acb1eac2c633d1
Christian Brabandt <cb@256bit.org>
parents:
7895
diff
changeset
|
3963 #endif |
9052
3a6b66c02d6d
commit https://github.com/vim/vim/commit/3266c85a44a637862b0ed6e531680c6ab2897ab5
Christian Brabandt <cb@256bit.org>
parents:
9027
diff
changeset
|
3964 #ifdef FEAT_NETBEANS_INTG |
3a6b66c02d6d
commit https://github.com/vim/vim/commit/3266c85a44a637862b0ed6e531680c6ab2897ab5
Christian Brabandt <cb@256bit.org>
parents:
9027
diff
changeset
|
3965 abort = abort || set_ref_in_nb_channel(copyID); |
3a6b66c02d6d
commit https://github.com/vim/vim/commit/3266c85a44a637862b0ed6e531680c6ab2897ab5
Christian Brabandt <cb@256bit.org>
parents:
9027
diff
changeset
|
3966 #endif |
7931
2679e636e862
commit https://github.com/vim/vim/commit/4b6a6dcbe7bd13170c4884cc17acb1eac2c633d1
Christian Brabandt <cb@256bit.org>
parents:
7895
diff
changeset
|
3967 |
9153
c2fe86f2bda1
commit https://github.com/vim/vim/commit/e3188e261569ae512fb1ae2653b57fdd9e259ca3
Christian Brabandt <cb@256bit.org>
parents:
9127
diff
changeset
|
3968 #ifdef FEAT_TIMERS |
c2fe86f2bda1
commit https://github.com/vim/vim/commit/e3188e261569ae512fb1ae2653b57fdd9e259ca3
Christian Brabandt <cb@256bit.org>
parents:
9127
diff
changeset
|
3969 abort = abort || set_ref_in_timer(copyID); |
c2fe86f2bda1
commit https://github.com/vim/vim/commit/e3188e261569ae512fb1ae2653b57fdd9e259ca3
Christian Brabandt <cb@256bit.org>
parents:
9127
diff
changeset
|
3970 #endif |
c2fe86f2bda1
commit https://github.com/vim/vim/commit/e3188e261569ae512fb1ae2653b57fdd9e259ca3
Christian Brabandt <cb@256bit.org>
parents:
9127
diff
changeset
|
3971 |
11412
84baca75b7f2
patch 8.0.0590: cannot add a context to locations
Christian Brabandt <cb@256bit.org>
parents:
11323
diff
changeset
|
3972 #ifdef FEAT_QUICKFIX |
84baca75b7f2
patch 8.0.0590: cannot add a context to locations
Christian Brabandt <cb@256bit.org>
parents:
11323
diff
changeset
|
3973 abort = abort || set_ref_in_quickfix(copyID); |
84baca75b7f2
patch 8.0.0590: cannot add a context to locations
Christian Brabandt <cb@256bit.org>
parents:
11323
diff
changeset
|
3974 #endif |
84baca75b7f2
patch 8.0.0590: cannot add a context to locations
Christian Brabandt <cb@256bit.org>
parents:
11323
diff
changeset
|
3975 |
11804
5630978ae089
patch 8.0.0784: job of terminal may be garbage collected
Christian Brabandt <cb@256bit.org>
parents:
11418
diff
changeset
|
3976 #ifdef FEAT_TERMINAL |
5630978ae089
patch 8.0.0784: job of terminal may be garbage collected
Christian Brabandt <cb@256bit.org>
parents:
11418
diff
changeset
|
3977 abort = abort || set_ref_in_term(copyID); |
5630978ae089
patch 8.0.0784: job of terminal may be garbage collected
Christian Brabandt <cb@256bit.org>
parents:
11418
diff
changeset
|
3978 #endif |
5630978ae089
patch 8.0.0784: job of terminal may be garbage collected
Christian Brabandt <cb@256bit.org>
parents:
11418
diff
changeset
|
3979 |
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18713
diff
changeset
|
3980 #ifdef FEAT_PROP_POPUP |
17151
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17085
diff
changeset
|
3981 abort = abort || set_ref_in_popups(copyID); |
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17085
diff
changeset
|
3982 #endif |
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17085
diff
changeset
|
3983 |
6565 | 3984 if (!abort) |
3985 { | |
3986 /* | |
3987 * 2. Free lists and dictionaries that are not referenced. | |
3988 */ | |
3989 did_free = free_unref_items(copyID); | |
3990 | |
3991 /* | |
3992 * 3. Check if any funccal can be freed now. | |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
3993 * This may call us back recursively. |
6565 | 3994 */ |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
3995 free_unref_funccal(copyID, testing); |
6565 | 3996 } |
3997 else if (p_verbose > 0) | |
3998 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15517
diff
changeset
|
3999 verb_msg(_("Not enough memory to set references, garbage collection aborted!")); |
6565 | 4000 } |
1891 | 4001 |
4002 return did_free; | |
4003 } | |
4004 | |
4005 /* | |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4006 * Free lists, dictionaries, channels and jobs that are no longer referenced. |
1891 | 4007 */ |
4008 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4009 free_unref_items(int copyID) |
1891 | 4010 { |
4011 int did_free = FALSE; | |
4012 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4013 // Let all "free" functions know that we are here. This means no |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4014 // dictionaries, lists, channels or jobs are to be freed, because we will |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4015 // do that here. |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4016 in_free_unref_items = TRUE; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4017 |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4018 /* |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4019 * PASS 1: free the contents of the items. We don't free the items |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4020 * themselves yet, so that it is possible to decrement refcount counters |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4021 */ |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4022 |
18777
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parents:
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diff
changeset
|
4023 // Go through the list of dicts and free items without the copyID. |
9556
afaff1d283d3
commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4
Christian Brabandt <cb@256bit.org>
parents:
9527
diff
changeset
|
4024 did_free |= dict_free_nonref(copyID); |
371 | 4025 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
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parents:
18763
diff
changeset
|
4026 // Go through the list of lists and free items without the copyID. |
9560
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
9556
diff
changeset
|
4027 did_free |= list_free_nonref(copyID); |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4028 |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4029 #ifdef FEAT_JOB_CHANNEL |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4030 // Go through the list of jobs and free items without the copyID. This |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4031 // must happen before doing channels, because jobs refer to channels, but |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4032 // the reference from the channel to the job isn't tracked. |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4033 did_free |= free_unused_jobs_contents(copyID, COPYID_MASK); |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4034 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4035 // Go through the list of channels and free items without the copyID. |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4036 did_free |= free_unused_channels_contents(copyID, COPYID_MASK); |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4037 #endif |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4038 |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4039 /* |
e1b84109506a
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|
4040 * PASS 2: free the items themselves. |
e1b84109506a
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|
4041 */ |
9556
afaff1d283d3
commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4
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diff
changeset
|
4042 dict_free_items(copyID); |
9560
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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changeset
|
4043 list_free_items(copyID); |
8863
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|
4044 |
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|
4045 #ifdef FEAT_JOB_CHANNEL |
18777
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|
4046 // Go through the list of jobs and free items without the copyID. This |
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|
4047 // must happen before doing channels, because jobs refer to channels, but |
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|
4048 // the reference from the channel to the job isn't tracked. |
8863
e1b84109506a
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|
4049 free_unused_jobs(copyID, COPYID_MASK); |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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|
4050 |
18777
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|
4051 // Go through the list of channels and free items without the copyID. |
8863
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|
4052 free_unused_channels(copyID, COPYID_MASK); |
e1b84109506a
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|
4053 #endif |
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4054 |
e1b84109506a
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|
4055 in_free_unref_items = FALSE; |
7957
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commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
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|
4056 |
371 | 4057 return did_free; |
4058 } | |
4059 | |
4060 /* | |
4061 * Mark all lists and dicts referenced through hashtab "ht" with "copyID". | |
6565 | 4062 * "list_stack" is used to add lists to be marked. Can be NULL. |
4063 * | |
4064 * Returns TRUE if setting references failed somehow. | |
4065 */ | |
4066 int | |
7817
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changeset
|
4067 set_ref_in_ht(hashtab_T *ht, int copyID, list_stack_T **list_stack) |
364 | 4068 { |
4069 int todo; | |
6565 | 4070 int abort = FALSE; |
364 | 4071 hashitem_T *hi; |
6565 | 4072 hashtab_T *cur_ht; |
4073 ht_stack_T *ht_stack = NULL; | |
4074 ht_stack_T *tempitem; | |
4075 | |
4076 cur_ht = ht; | |
4077 for (;;) | |
4078 { | |
4079 if (!abort) | |
4080 { | |
18777
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|
4081 // Mark each item in the hashtab. If the item contains a hashtab |
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|
4082 // it is added to ht_stack, if it contains a list it is added to |
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|
4083 // list_stack. |
6565 | 4084 todo = (int)cur_ht->ht_used; |
4085 for (hi = cur_ht->ht_array; todo > 0; ++hi) | |
4086 if (!HASHITEM_EMPTY(hi)) | |
4087 { | |
4088 --todo; | |
4089 abort = abort || set_ref_in_item(&HI2DI(hi)->di_tv, copyID, | |
4090 &ht_stack, list_stack); | |
4091 } | |
4092 } | |
4093 | |
4094 if (ht_stack == NULL) | |
4095 break; | |
4096 | |
18777
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|
4097 // take an item from the stack |
6565 | 4098 cur_ht = ht_stack->ht; |
4099 tempitem = ht_stack; | |
4100 ht_stack = ht_stack->prev; | |
4101 free(tempitem); | |
4102 } | |
4103 | |
4104 return abort; | |
371 | 4105 } |
4106 | |
4107 /* | |
17168
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|
4108 * Mark a dict and its items with "copyID". |
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|
4109 * Returns TRUE if setting references failed somehow. |
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|
4110 */ |
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|
4111 int |
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|
4112 set_ref_in_dict(dict_T *d, int copyID) |
1d30eb64a7a2
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Bram Moolenaar <Bram@vim.org>
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|
4113 { |
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|
4114 if (d != NULL && d->dv_copyID != copyID) |
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|
4115 { |
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|
4116 d->dv_copyID = copyID; |
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|
4117 return set_ref_in_ht(&d->dv_hashtab, copyID, NULL); |
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|
4118 } |
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|
4119 return FALSE; |
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4120 } |
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|
4121 |
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|
4122 /* |
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4123 * Mark a list and its items with "copyID". |
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4124 * Returns TRUE if setting references failed somehow. |
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|
4125 */ |
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|
4126 int |
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|
4127 set_ref_in_list(list_T *ll, int copyID) |
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|
4128 { |
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|
4129 if (ll != NULL && ll->lv_copyID != copyID) |
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|
4130 { |
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|
4131 ll->lv_copyID = copyID; |
1d30eb64a7a2
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|
4132 return set_ref_in_list_items(ll, copyID, NULL); |
1d30eb64a7a2
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|
4133 } |
1d30eb64a7a2
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|
4134 return FALSE; |
1d30eb64a7a2
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|
4135 } |
1d30eb64a7a2
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|
4136 |
1d30eb64a7a2
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diff
changeset
|
4137 /* |
371 | 4138 * Mark all lists and dicts referenced through list "l" with "copyID". |
6565 | 4139 * "ht_stack" is used to add hashtabs to be marked. Can be NULL. |
4140 * | |
4141 * Returns TRUE if setting references failed somehow. | |
4142 */ | |
4143 int | |
17168
1d30eb64a7a2
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parents:
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diff
changeset
|
4144 set_ref_in_list_items(list_T *l, int copyID, ht_stack_T **ht_stack) |
6565 | 4145 { |
4146 listitem_T *li; | |
4147 int abort = FALSE; | |
4148 list_T *cur_l; | |
4149 list_stack_T *list_stack = NULL; | |
4150 list_stack_T *tempitem; | |
4151 | |
4152 cur_l = l; | |
4153 for (;;) | |
4154 { | |
4155 if (!abort) | |
18777
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|
4156 // Mark each item in the list. If the item contains a hashtab |
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diff
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|
4157 // it is added to ht_stack, if it contains a list it is added to |
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diff
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|
4158 // list_stack. |
6565 | 4159 for (li = cur_l->lv_first; !abort && li != NULL; li = li->li_next) |
4160 abort = abort || set_ref_in_item(&li->li_tv, copyID, | |
4161 ht_stack, &list_stack); | |
4162 if (list_stack == NULL) | |
4163 break; | |
4164 | |
18777
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|
4165 // take an item from the stack |
6565 | 4166 cur_l = list_stack->list; |
4167 tempitem = list_stack; | |
4168 list_stack = list_stack->prev; | |
4169 free(tempitem); | |
4170 } | |
4171 | |
4172 return abort; | |
371 | 4173 } |
4174 | |
4175 /* | |
4176 * Mark all lists and dicts referenced through typval "tv" with "copyID". | |
6565 | 4177 * "list_stack" is used to add lists to be marked. Can be NULL. |
4178 * "ht_stack" is used to add hashtabs to be marked. Can be NULL. | |
4179 * | |
4180 * Returns TRUE if setting references failed somehow. | |
4181 */ | |
4182 int | |
7817
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diff
changeset
|
4183 set_ref_in_item( |
83861277e6a3
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changeset
|
4184 typval_T *tv, |
83861277e6a3
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changeset
|
4185 int copyID, |
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|
4186 ht_stack_T **ht_stack, |
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changeset
|
4187 list_stack_T **list_stack) |
364 | 4188 { |
6565 | 4189 int abort = FALSE; |
364 | 4190 |
8863
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diff
changeset
|
4191 if (tv->v_type == VAR_DICT) |
e1b84109506a
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|
4192 { |
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|
4193 dict_T *dd = tv->vval.v_dict; |
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|
4194 |
7943
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|
4195 if (dd != NULL && dd->dv_copyID != copyID) |
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|
4196 { |
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|
4197 // Didn't see this dict yet. |
7943
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|
4198 dd->dv_copyID = copyID; |
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|
4199 if (ht_stack == NULL) |
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|
4200 { |
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changeset
|
4201 abort = set_ref_in_ht(&dd->dv_hashtab, copyID, list_stack); |
e875f0fbd9c0
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|
4202 } |
e875f0fbd9c0
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|
4203 else |
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changeset
|
4204 { |
e875f0fbd9c0
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changeset
|
4205 ht_stack_T *newitem = (ht_stack_T*)malloc(sizeof(ht_stack_T)); |
e875f0fbd9c0
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changeset
|
4206 if (newitem == NULL) |
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changeset
|
4207 abort = TRUE; |
e875f0fbd9c0
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|
4208 else |
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changeset
|
4209 { |
e875f0fbd9c0
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Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4210 newitem->ht = &dd->dv_hashtab; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4211 newitem->prev = *ht_stack; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4212 *ht_stack = newitem; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4213 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4214 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4215 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4216 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4217 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
|
4218 { |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4219 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
|
4220 |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4221 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
|
4222 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4223 // Didn't see this list yet. |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4224 ll->lv_copyID = copyID; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4225 if (list_stack == NULL) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4226 { |
17168
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4227 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
|
4228 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4229 else |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4230 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4231 list_stack_T *newitem = (list_stack_T*)malloc( |
6565 | 4232 sizeof(list_stack_T)); |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4233 if (newitem == NULL) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4234 abort = TRUE; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4235 else |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4236 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4237 newitem->list = ll; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4238 newitem->prev = *list_stack; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4239 *list_stack = newitem; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4240 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4241 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4242 } |
6565 | 4243 } |
9686
8c2553beff0f
commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
4244 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
|
4245 { |
9723
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
4246 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
|
4247 } |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4248 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
|
4249 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4250 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
|
4251 int i; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4252 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4253 // A partial does not have a copyID, because it cannot contain itself. |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4254 if (pt != NULL) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4255 { |
9723
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
4256 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
|
4257 |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4258 if (pt->pt_dict != NULL) |
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 typval_T dtv; |
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 dtv.v_type = VAR_DICT; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4263 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
|
4264 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
|
4265 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4266 |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4267 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
|
4268 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
|
4269 ht_stack, list_stack); |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4270 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4271 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4272 #ifdef FEAT_JOB_CHANNEL |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4273 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
|
4274 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4275 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
|
4276 typval_T dtv; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4277 |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4278 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
|
4279 { |
8870
30988ffb7498
commit https://github.com/vim/vim/commit/0239acb11fe4bfe9b525ea90b782759da5eb7704
Christian Brabandt <cb@256bit.org>
parents:
8863
diff
changeset
|
4280 job->jv_copyID = copyID; |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4281 if (job->jv_channel != NULL) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4282 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4283 dtv.v_type = VAR_CHANNEL; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4284 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
|
4285 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
|
4286 } |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
4287 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
|
4288 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4289 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
|
4290 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
|
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 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4294 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4295 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
|
4296 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4297 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
|
4298 ch_part_T part; |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4299 typval_T dtv; |
e1b84109506a
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parents:
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diff
changeset
|
4300 jsonq_T *jq; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4301 cbq_T *cq; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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parents:
8861
diff
changeset
|
4302 |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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parents:
8861
diff
changeset
|
4303 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
|
4304 { |
8870
30988ffb7498
commit https://github.com/vim/vim/commit/0239acb11fe4bfe9b525ea90b782759da5eb7704
Christian Brabandt <cb@256bit.org>
parents:
8863
diff
changeset
|
4305 ch->ch_copyID = copyID; |
10259
a09db7a4afe0
commit https://github.com/vim/vim/commit/dc0ccaee68ca24d10050117fbec757ad33590a17
Christian Brabandt <cb@256bit.org>
parents:
10235
diff
changeset
|
4306 for (part = PART_SOCK; part < PART_COUNT; ++part) |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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8861
diff
changeset
|
4307 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4308 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
|
4309 jq = jq->jq_next) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4310 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
|
4311 for (cq = ch->ch_part[part].ch_cb_head.cq_next; cq != NULL; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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diff
changeset
|
4312 cq = cq->cq_next) |
16872
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patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4313 if (cq->cq_callback.cb_partial != NULL) |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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diff
changeset
|
4314 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4315 dtv.v_type = VAR_PARTIAL; |
16872
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patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
4316 dtv.vval.v_partial = cq->cq_callback.cb_partial; |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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parents:
8861
diff
changeset
|
4317 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
|
4318 } |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
4319 if (ch->ch_part[part].ch_callback.cb_partial != NULL) |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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diff
changeset
|
4320 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4321 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
|
4322 dtv.vval.v_partial = |
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
4323 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
|
4324 set_ref_in_item(&dtv, copyID, ht_stack, list_stack); |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4325 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4326 } |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
4327 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
|
4328 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4329 dtv.v_type = VAR_PARTIAL; |
16872
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patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
4330 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
|
4331 set_ref_in_item(&dtv, copyID, ht_stack, list_stack); |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
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8861
diff
changeset
|
4332 } |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
4333 if (ch->ch_close_cb.cb_partial != NULL) |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
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8861
diff
changeset
|
4334 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4335 dtv.v_type = VAR_PARTIAL; |
16872
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patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
4336 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
|
4337 set_ref_in_item(&dtv, copyID, ht_stack, list_stack); |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4338 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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parents:
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diff
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|
4339 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
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diff
changeset
|
4340 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4341 #endif |
6565 | 4342 return abort; |
364 | 4343 } |
4344 | |
100 | 4345 /* |
56 | 4346 * Return a string with the string representation of a variable. |
4347 * If the memory is allocated "tofree" is set to it, otherwise NULL. | |
80 | 4348 * "numbuf" is used for a number. |
634 | 4349 * When "copyID" is not NULL replace recursive lists and dicts with "...". |
11973
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
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diff
changeset
|
4350 * When both "echo_style" and "composite_val" are FALSE, put quotes around |
aec3df2af27c
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diff
changeset
|
4351 * stings as "string()", otherwise does not put quotes around strings, as |
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
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diff
changeset
|
4352 * ":echo" displays values. |
9157
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diff
changeset
|
4353 * When "restore_copyID" is FALSE, repeated items in dictionaries and lists |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
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diff
changeset
|
4354 * are replaced with "...". |
1360 | 4355 * May return NULL. |
56 | 4356 */ |
9556
afaff1d283d3
commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4
Christian Brabandt <cb@256bit.org>
parents:
9527
diff
changeset
|
4357 char_u * |
9157
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commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
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diff
changeset
|
4358 echo_string_core( |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
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7788
diff
changeset
|
4359 typval_T *tv, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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diff
changeset
|
4360 char_u **tofree, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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diff
changeset
|
4361 char_u *numbuf, |
9157
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diff
changeset
|
4362 int copyID, |
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diff
changeset
|
4363 int echo_style, |
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diff
changeset
|
4364 int restore_copyID, |
11973
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
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parents:
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diff
changeset
|
4365 int composite_val) |
56 | 4366 { |
104 | 4367 static int recurse = 0; |
4368 char_u *r = NULL; | |
4369 | |
137 | 4370 if (recurse >= DICT_MAXNEST) |
104 | 4371 { |
5973 | 4372 if (!did_echo_string_emsg) |
4373 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4374 // Only give this message once for a recursive call to avoid |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
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parents:
18763
diff
changeset
|
4375 // flooding the user with errors. And stop iterating over lists |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4376 // and dicts. |
5973 | 4377 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
|
4378 emsg(_("E724: variable nested too deep for displaying")); |
5973 | 4379 } |
104 | 4380 *tofree = NULL; |
5973 | 4381 return (char_u *)"{E724}"; |
104 | 4382 } |
4383 ++recurse; | |
4384 | |
56 | 4385 switch (tv->v_type) |
4386 { | |
9157
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diff
changeset
|
4387 case VAR_STRING: |
11973
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parents:
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diff
changeset
|
4388 if (echo_style && !composite_val) |
9157
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diff
changeset
|
4389 { |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
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diff
changeset
|
4390 *tofree = NULL; |
11973
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parents:
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diff
changeset
|
4391 r = tv->vval.v_string; |
aec3df2af27c
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parents:
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diff
changeset
|
4392 if (r == NULL) |
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
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parents:
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diff
changeset
|
4393 r = (char_u *)""; |
9157
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|
4394 } |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
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changeset
|
4395 else |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
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changeset
|
4396 { |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
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diff
changeset
|
4397 *tofree = string_quote(tv->vval.v_string, FALSE); |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
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diff
changeset
|
4398 r = *tofree; |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
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parents:
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changeset
|
4399 } |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
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diff
changeset
|
4400 break; |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
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diff
changeset
|
4401 |
56 | 4402 case VAR_FUNC: |
9157
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diff
changeset
|
4403 if (echo_style) |
e316b83892c1
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changeset
|
4404 { |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
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parents:
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diff
changeset
|
4405 *tofree = NULL; |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
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parents:
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diff
changeset
|
4406 r = tv->vval.v_string; |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
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diff
changeset
|
4407 } |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
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diff
changeset
|
4408 else |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
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parents:
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diff
changeset
|
4409 { |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
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parents:
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diff
changeset
|
4410 *tofree = string_quote(tv->vval.v_string, TRUE); |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
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diff
changeset
|
4411 r = *tofree; |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
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diff
changeset
|
4412 } |
104 | 4413 break; |
634 | 4414 |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
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parents:
8536
diff
changeset
|
4415 case VAR_PARTIAL: |
8710
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4416 { |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4417 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
|
4418 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
|
4419 : partial_name(pt), FALSE); |
8710
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4420 garray_T ga; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4421 int i; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4422 char_u *tf; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4423 |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4424 ga_init2(&ga, 1, 100); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4425 ga_concat(&ga, (char_u *)"function("); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4426 if (fname != NULL) |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4427 { |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4428 ga_concat(&ga, fname); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4429 vim_free(fname); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4430 } |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4431 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
|
4432 { |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4433 ga_concat(&ga, (char_u *)", ["); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4434 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
|
4435 { |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4436 if (i > 0) |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4437 ga_concat(&ga, (char_u *)", "); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4438 ga_concat(&ga, |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4439 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
|
4440 vim_free(tf); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4441 } |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4442 ga_concat(&ga, (char_u *)"]"); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4443 } |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4444 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
|
4445 { |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4446 typval_T dtv; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4447 |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4448 ga_concat(&ga, (char_u *)", "); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4449 dtv.v_type = VAR_DICT; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4450 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
|
4451 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
|
4452 vim_free(tf); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4453 } |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4454 ga_concat(&ga, (char_u *)")"); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4455 |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4456 *tofree = ga.ga_data; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4457 r = *tofree; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4458 break; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4459 } |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
4460 |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
4461 case VAR_BLOB: |
15466
435fcefd2c8e
patch 8.1.0741: viminfo with Blob is not tested
Bram Moolenaar <Bram@vim.org>
parents:
15464
diff
changeset
|
4462 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
|
4463 break; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
4464 |
56 | 4465 case VAR_LIST: |
634 | 4466 if (tv->vval.v_list == NULL) |
4467 { | |
4468 *tofree = NULL; | |
4469 r = NULL; | |
4470 } | |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4471 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
|
4472 && tv->vval.v_list->lv_len > 0) |
634 | 4473 { |
4474 *tofree = NULL; | |
4475 r = (char_u *)"[...]"; | |
4476 } | |
4477 else | |
4478 { | |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4479 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
|
4480 |
634 | 4481 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
|
4482 *tofree = list2string(tv, copyID, restore_copyID); |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4483 if (restore_copyID) |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4484 tv->vval.v_list->lv_copyID = old_copyID; |
634 | 4485 r = *tofree; |
4486 } | |
4487 break; | |
4488 | |
100 | 4489 case VAR_DICT: |
634 | 4490 if (tv->vval.v_dict == NULL) |
4491 { | |
4492 *tofree = NULL; | |
4493 r = NULL; | |
4494 } | |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4495 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
|
4496 && tv->vval.v_dict->dv_hashtab.ht_used != 0) |
634 | 4497 { |
4498 *tofree = NULL; | |
4499 r = (char_u *)"{...}"; | |
4500 } | |
4501 else | |
4502 { | |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4503 int old_copyID = tv->vval.v_dict->dv_copyID; |
634 | 4504 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
|
4505 *tofree = dict2string(tv, copyID, restore_copyID); |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4506 if (restore_copyID) |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4507 tv->vval.v_dict->dv_copyID = old_copyID; |
634 | 4508 r = *tofree; |
4509 } | |
4510 break; | |
4511 | |
71 | 4512 case VAR_NUMBER: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4513 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
|
4514 *tofree = NULL; |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
4515 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
|
4516 break; |
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents:
11848
diff
changeset
|
4517 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
4518 case VAR_JOB: |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
4519 case VAR_CHANNEL: |
104 | 4520 *tofree = NULL; |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
4521 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
|
4522 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
|
4523 { |
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents:
11848
diff
changeset
|
4524 *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
|
4525 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
|
4526 } |
71 | 4527 break; |
634 | 4528 |
1624 | 4529 case VAR_FLOAT: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
4530 #ifdef FEAT_FLOAT |
1624 | 4531 *tofree = NULL; |
4532 vim_snprintf((char *)numbuf, NUMBUFLEN, "%g", tv->vval.v_float); | |
4533 r = numbuf; | |
4534 break; | |
4535 #endif | |
4536 | |
19102
ba9f50bfda83
patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents:
19087
diff
changeset
|
4537 case VAR_BOOL: |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
4538 case VAR_SPECIAL: |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
4539 *tofree = NULL; |
7730
80ce794827c4
commit https://github.com/vim/vim/commit/17a13437c9414a8693369a97f3be2fc8ad48c12e
Christian Brabandt <cb@256bit.org>
parents:
7720
diff
changeset
|
4540 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
|
4541 break; |
104 | 4542 } |
4543 | |
5973 | 4544 if (--recurse == 0) |
4545 did_echo_string_emsg = FALSE; | |
104 | 4546 return r; |
97 | 4547 } |
4548 | |
4549 /* | |
4550 * Return a string with the string representation of a variable. | |
4551 * If the memory is allocated "tofree" is set to it, otherwise NULL. | |
4552 * "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
|
4553 * 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
|
4554 * 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
|
4555 * May return NULL. |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4556 */ |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
4557 char_u * |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4558 echo_string( |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4559 typval_T *tv, |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4560 char_u **tofree, |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4561 char_u *numbuf, |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4562 int copyID) |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4563 { |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4564 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
|
4565 } |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4566 |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4567 /* |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4568 * 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
|
4569 * 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
|
4570 * "numbuf" is used for a number. |
97 | 4571 * Puts quotes around strings, so that they can be parsed back by eval(). |
1360 | 4572 * May return NULL. |
97 | 4573 */ |
8889
8755d57debaa
commit https://github.com/vim/vim/commit/8110a091bc749d8748a20807a724a3af3ca6d509
Christian Brabandt <cb@256bit.org>
parents:
8887
diff
changeset
|
4574 char_u * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4575 tv2string( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4576 typval_T *tv, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4577 char_u **tofree, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4578 char_u *numbuf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4579 int copyID) |
97 | 4580 { |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4581 return echo_string_core(tv, tofree, numbuf, copyID, FALSE, TRUE, FALSE); |
56 | 4582 } |
4583 | |
4584 /* | |
137 | 4585 * Return string "str" in ' quotes, doubling ' characters. |
4586 * If "str" is NULL an empty string is assumed. | |
100 | 4587 * If "function" is TRUE make it function('string'). |
97 | 4588 */ |
9556
afaff1d283d3
commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4
Christian Brabandt <cb@256bit.org>
parents:
9527
diff
changeset
|
4589 char_u * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4590 string_quote(char_u *str, int function) |
97 | 4591 { |
137 | 4592 unsigned len; |
97 | 4593 char_u *p, *r, *s; |
4594 | |
137 | 4595 len = (function ? 13 : 3); |
4596 if (str != NULL) | |
4597 { | |
835 | 4598 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
|
4599 for (p = str; *p != NUL; MB_PTR_ADV(p)) |
137 | 4600 if (*p == '\'') |
4601 ++len; | |
4602 } | |
97 | 4603 s = r = alloc(len); |
4604 if (r != NULL) | |
4605 { | |
4606 if (function) | |
4607 { | |
100 | 4608 STRCPY(r, "function('"); |
97 | 4609 r += 10; |
4610 } | |
4611 else | |
100 | 4612 *r++ = '\''; |
137 | 4613 if (str != NULL) |
4614 for (p = str; *p != NUL; ) | |
4615 { | |
4616 if (*p == '\'') | |
4617 *r++ = '\''; | |
4618 MB_COPY_CHAR(p, r); | |
4619 } | |
100 | 4620 *r++ = '\''; |
97 | 4621 if (function) |
4622 *r++ = ')'; | |
4623 *r++ = NUL; | |
4624 } | |
4625 return s; | |
4626 } | |
4627 | |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
4628 #if defined(FEAT_FLOAT) || defined(PROTO) |
1624 | 4629 /* |
4630 * Convert the string "text" to a floating point number. | |
4631 * This uses strtod(). setlocale(LC_NUMERIC, "C") has been used to make sure | |
4632 * this always uses a decimal point. | |
4633 * Returns the length of the text that was consumed. | |
4634 */ | |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
4635 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4636 string2float( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4637 char_u *text, |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4638 float_T *value) // result stored here |
1624 | 4639 { |
4640 char *s = (char *)text; | |
4641 float_T f; | |
4642 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4643 // MS-Windows does not deal with "inf" and "nan" properly. |
10536
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4644 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
|
4645 { |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4646 *value = INFINITY; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4647 return 3; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4648 } |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4649 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
|
4650 { |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4651 *value = -INFINITY; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4652 return 4; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4653 } |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4654 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
|
4655 { |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4656 *value = NAN; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4657 return 3; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4658 } |
1624 | 4659 f = strtod(s, &s); |
4660 *value = f; | |
4661 return (int)((char_u *)s - text); | |
4662 } | |
4663 #endif | |
4664 | |
97 | 4665 /* |
7 | 4666 * Get the value of an environment variable. |
4667 * "arg" is pointing to the '$'. It is advanced to after the name. | |
4668 * If the environment variable was not set, silently assume it is empty. | |
5858 | 4669 * Return FAIL if the name is invalid. |
7 | 4670 */ |
4671 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4672 get_env_tv(char_u **arg, typval_T *rettv, int evaluate) |
7 | 4673 { |
4674 char_u *string = NULL; | |
4675 int len; | |
4676 int cc; | |
4677 char_u *name; | |
170 | 4678 int mustfree = FALSE; |
7 | 4679 |
4680 ++*arg; | |
4681 name = *arg; | |
4682 len = get_env_len(arg); | |
4683 if (evaluate) | |
4684 { | |
5858 | 4685 if (len == 0) |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4686 return FAIL; // invalid empty name |
5858 | 4687 |
4688 cc = name[len]; | |
4689 name[len] = NUL; | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4690 // first try vim_getenv(), fast for normal environment vars |
5858 | 4691 string = vim_getenv(name, &mustfree); |
4692 if (string != NULL && *string != NUL) | |
4693 { | |
4694 if (!mustfree) | |
4695 string = vim_strsave(string); | |
4696 } | |
4697 else | |
4698 { | |
4699 if (mustfree) | |
4700 vim_free(string); | |
4701 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4702 // next try expanding things like $VIM and ${HOME} |
5858 | 4703 string = expand_env_save(name - 1); |
4704 if (string != NULL && *string == '$') | |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13037
diff
changeset
|
4705 VIM_CLEAR(string); |
5858 | 4706 } |
4707 name[len] = cc; | |
4708 | |
71 | 4709 rettv->v_type = VAR_STRING; |
4710 rettv->vval.v_string = string; | |
7 | 4711 } |
4712 | |
4713 return OK; | |
4714 } | |
4715 | |
3214 | 4716 /* |
7 | 4717 * Translate a String variable into a position. |
685 | 4718 * Returns NULL when there is an error. |
7 | 4719 */ |
9571
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9562
diff
changeset
|
4720 pos_T * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4721 var2fpos( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4722 typval_T *varp, |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4723 int dollar_lnum, // TRUE when $ is last line |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4724 int *fnum) // set to fnum for '0, 'A, etc. |
7 | 4725 { |
700 | 4726 char_u *name; |
7 | 4727 static pos_T pos; |
700 | 4728 pos_T *pp; |
7 | 4729 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4730 // Argument can be [lnum, col, coladd]. |
685 | 4731 if (varp->v_type == VAR_LIST) |
4732 { | |
4733 list_T *l; | |
4734 int len; | |
705 | 4735 int error = FALSE; |
1317 | 4736 listitem_T *li; |
685 | 4737 |
4738 l = varp->vval.v_list; | |
4739 if (l == NULL) | |
4740 return NULL; | |
4741 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4742 // Get the line number |
705 | 4743 pos.lnum = list_find_nr(l, 0L, &error); |
4744 if (error || pos.lnum <= 0 || pos.lnum > curbuf->b_ml.ml_line_count) | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4745 return NULL; // invalid line number |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4746 |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4747 // Get the column number |
705 | 4748 pos.col = list_find_nr(l, 1L, &error); |
4749 if (error) | |
685 | 4750 return NULL; |
4751 len = (long)STRLEN(ml_get(pos.lnum)); | |
1317 | 4752 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4753 // We accept "$" for the column number: last column. |
1317 | 4754 li = list_find(l, 1L); |
4755 if (li != NULL && li->li_tv.v_type == VAR_STRING | |
4756 && li->li_tv.vval.v_string != NULL | |
4757 && STRCMP(li->li_tv.vval.v_string, "$") == 0) | |
4758 pos.col = len + 1; | |
4759 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4760 // Accept a position up to the NUL after the line. |
826 | 4761 if (pos.col == 0 || (int)pos.col > len + 1) |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4762 return NULL; // invalid column number |
705 | 4763 --pos.col; |
4764 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4765 // Get the virtual offset. Defaults to zero. |
705 | 4766 pos.coladd = list_find_nr(l, 2L, &error); |
4767 if (error) | |
4768 pos.coladd = 0; | |
4769 | |
685 | 4770 return &pos; |
4771 } | |
4772 | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
4773 name = tv_get_string_chk(varp); |
323 | 4774 if (name == NULL) |
4775 return NULL; | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4776 if (name[0] == '.') // cursor |
7 | 4777 return &curwin->w_cursor; |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4778 if (name[0] == 'v' && name[1] == NUL) // Visual start |
1609 | 4779 { |
4780 if (VIsual_active) | |
4781 return &VIsual; | |
4782 return &curwin->w_cursor; | |
4783 } | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4784 if (name[0] == '\'') // mark |
7 | 4785 { |
4043 | 4786 pp = getmark_buf_fnum(curbuf, name[1], FALSE, fnum); |
7 | 4787 if (pp == NULL || pp == (pos_T *)-1 || pp->lnum <= 0) |
4788 return NULL; | |
4789 return pp; | |
4790 } | |
705 | 4791 |
4792 pos.coladd = 0; | |
4793 | |
1317 | 4794 if (name[0] == 'w' && dollar_lnum) |
666 | 4795 { |
4796 pos.col = 0; | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4797 if (name[1] == '0') // "w0": first visible line |
666 | 4798 { |
671 | 4799 update_topline(); |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4800 // In silent Ex mode topline is zero, but that's not a valid line |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4801 // number; use one instead. |
11313
327a04a762f6
patch 8.0.0542: getpos() can return a negative line number
Christian Brabandt <cb@256bit.org>
parents:
11181
diff
changeset
|
4802 pos.lnum = curwin->w_topline > 0 ? curwin->w_topline : 1; |
666 | 4803 return &pos; |
4804 } | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4805 else if (name[1] == '$') // "w$": last visible line |
666 | 4806 { |
671 | 4807 validate_botline(); |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4808 // In silent Ex mode botline is zero, return zero then. |
11313
327a04a762f6
patch 8.0.0542: getpos() can return a negative line number
Christian Brabandt <cb@256bit.org>
parents:
11181
diff
changeset
|
4809 pos.lnum = curwin->w_botline > 0 ? curwin->w_botline - 1 : 0; |
666 | 4810 return &pos; |
4811 } | |
4812 } | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4813 else if (name[0] == '$') // last column or line |
7 | 4814 { |
1317 | 4815 if (dollar_lnum) |
7 | 4816 { |
4817 pos.lnum = curbuf->b_ml.ml_line_count; | |
4818 pos.col = 0; | |
4819 } | |
4820 else | |
4821 { | |
4822 pos.lnum = curwin->w_cursor.lnum; | |
4823 pos.col = (colnr_T)STRLEN(ml_get_curline()); | |
4824 } | |
4825 return &pos; | |
4826 } | |
4827 return NULL; | |
4828 } | |
4829 | |
4830 /* | |
709 | 4831 * Convert list in "arg" into a position and optional file number. |
4832 * When "fnump" is NULL there is no file number, only 3 items. | |
4833 * Note that the column is passed on as-is, the caller may want to decrement | |
4834 * it to use 1 for the first column. | |
4835 * Return FAIL when conversion is not possible, doesn't check the position for | |
4836 * validity. | |
4837 */ | |
9571
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9562
diff
changeset
|
4838 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4839 list2fpos( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4840 typval_T *arg, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4841 pos_T *posp, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4842 int *fnump, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4843 colnr_T *curswantp) |
709 | 4844 { |
4845 list_T *l = arg->vval.v_list; | |
4846 long i = 0; | |
4847 long n; | |
4848 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4849 // List must be: [fnum, lnum, col, coladd, curswant], where "fnum" is only |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4850 // there when "fnump" isn't NULL; "coladd" and "curswant" are optional. |
915 | 4851 if (arg->v_type != VAR_LIST |
4852 || l == NULL | |
4853 || l->lv_len < (fnump == NULL ? 2 : 3) | |
5938 | 4854 || l->lv_len > (fnump == NULL ? 4 : 5)) |
709 | 4855 return FAIL; |
4856 | |
4857 if (fnump != NULL) | |
4858 { | |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4859 n = list_find_nr(l, i++, NULL); // fnum |
709 | 4860 if (n < 0) |
4861 return FAIL; | |
4862 if (n == 0) | |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4863 n = curbuf->b_fnum; // current buffer |
709 | 4864 *fnump = n; |
4865 } | |
4866 | |
18777
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4867 n = list_find_nr(l, i++, NULL); // lnum |
709 | 4868 if (n < 0) |
4869 return FAIL; | |
4870 posp->lnum = n; | |
4871 | |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4872 n = list_find_nr(l, i++, NULL); // col |
709 | 4873 if (n < 0) |
4874 return FAIL; | |
4875 posp->col = n; | |
4876 | |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4877 n = list_find_nr(l, i, NULL); // off |
709 | 4878 if (n < 0) |
915 | 4879 posp->coladd = 0; |
4880 else | |
4881 posp->coladd = n; | |
709 | 4882 |
5938 | 4883 if (curswantp != NULL) |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4884 *curswantp = list_find_nr(l, i + 1, NULL); // curswant |
5938 | 4885 |
709 | 4886 return OK; |
4887 } | |
4888 | |
4889 /* | |
7 | 4890 * Get the length of an environment variable name. |
4891 * Advance "arg" to the first character after the name. | |
4892 * Return 0 for error. | |
4893 */ | |
17873
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17833
diff
changeset
|
4894 int |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4895 get_env_len(char_u **arg) |
7 | 4896 { |
4897 char_u *p; | |
4898 int len; | |
4899 | |
4900 for (p = *arg; vim_isIDc(*p); ++p) | |
4901 ; | |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4902 if (p == *arg) // no name found |
7 | 4903 return 0; |
4904 | |
4905 len = (int)(p - *arg); | |
4906 *arg = p; | |
4907 return len; | |
4908 } | |
4909 | |
4910 /* | |
4911 * Get the length of the name of a function or internal variable. | |
4912 * "arg" is advanced to the first non-white character after the name. | |
4913 * Return 0 if something is wrong. | |
4914 */ | |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
4915 int |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4916 get_id_len(char_u **arg) |
7 | 4917 { |
4918 char_u *p; | |
4919 int len; | |
4920 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4921 // Find the end of the name. |
7 | 4922 for (p = *arg; eval_isnamec(*p); ++p) |
7611
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parents:
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diff
changeset
|
4923 { |
9c420b8db435
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parents:
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diff
changeset
|
4924 if (*p == ':') |
9c420b8db435
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4925 { |
18777
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patch 8.1.2378: using old C style comments
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diff
changeset
|
4926 // "s:" is start of "s:var", but "n:" is not and can be used in |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4927 // slice "[n:]". Also "xx:" is not a namespace. |
7611
9c420b8db435
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parents:
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diff
changeset
|
4928 len = (int)(p - *arg); |
9c420b8db435
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parents:
7605
diff
changeset
|
4929 if ((len == 1 && vim_strchr(NAMESPACE_CHAR, **arg) == NULL) |
9c420b8db435
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parents:
7605
diff
changeset
|
4930 || len > 1) |
9c420b8db435
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4931 break; |
9c420b8db435
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4932 } |
9c420b8db435
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Christian Brabandt <cb@256bit.org>
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7605
diff
changeset
|
4933 } |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4934 if (p == *arg) // no name found |
7 | 4935 return 0; |
4936 | |
4937 len = (int)(p - *arg); | |
4938 *arg = skipwhite(p); | |
4939 | |
4940 return len; | |
4941 } | |
4942 | |
4943 /* | |
124 | 4944 * Get the length of the name of a variable or function. |
4945 * Only the name is recognized, does not handle ".key" or "[idx]". | |
7 | 4946 * "arg" is advanced to the first non-white character after the name. |
159 | 4947 * Return -1 if curly braces expansion failed. |
4948 * Return 0 if something else is wrong. | |
7 | 4949 * If the name contains 'magic' {}'s, expand them and return the |
4950 * expanded name in an allocated string via 'alias' - caller must free. | |
4951 */ | |
17873
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17833
diff
changeset
|
4952 int |
7817
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parents:
7788
diff
changeset
|
4953 get_name_len( |
83861277e6a3
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parents:
7788
diff
changeset
|
4954 char_u **arg, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4955 char_u **alias, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4956 int evaluate, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4957 int verbose) |
7 | 4958 { |
4959 int len; | |
4960 char_u *p; | |
4961 char_u *expr_start; | |
4962 char_u *expr_end; | |
4963 | |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4964 *alias = NULL; // default to no alias |
7 | 4965 |
4966 if ((*arg)[0] == K_SPECIAL && (*arg)[1] == KS_EXTRA | |
4967 && (*arg)[2] == (int)KE_SNR) | |
4968 { | |
18777
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patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4969 // hard coded <SNR>, already translated |
7 | 4970 *arg += 3; |
4971 return get_id_len(arg) + 3; | |
4972 } | |
4973 len = eval_fname_script(*arg); | |
4974 if (len > 0) | |
4975 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4976 // literal "<SID>", "s:" or "<SNR>" |
7 | 4977 *arg += len; |
4978 } | |
4979 | |
4980 /* | |
71 | 4981 * Find the end of the name; check for {} construction. |
7 | 4982 */ |
271 | 4983 p = find_name_end(*arg, &expr_start, &expr_end, |
4984 len > 0 ? 0 : FNE_CHECK_START); | |
7 | 4985 if (expr_start != NULL) |
4986 { | |
4987 char_u *temp_string; | |
4988 | |
4989 if (!evaluate) | |
4990 { | |
4991 len += (int)(p - *arg); | |
4992 *arg = skipwhite(p); | |
4993 return len; | |
4994 } | |
4995 | |
4996 /* | |
4997 * Include any <SID> etc in the expanded string: | |
4998 * Thus the -len here. | |
4999 */ | |
5000 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p); | |
5001 if (temp_string == NULL) | |
159 | 5002 return -1; |
7 | 5003 *alias = temp_string; |
5004 *arg = skipwhite(p); | |
5005 return (int)STRLEN(temp_string); | |
5006 } | |
5007 | |
5008 len += get_id_len(arg); | |
15464
3faa7cc8207c
patch 8.1.0740: Tcl test fails
Bram Moolenaar <Bram@vim.org>
parents:
15460
diff
changeset
|
5009 // 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:
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diff
changeset
|
5010 // reported at a higher level. |
3faa7cc8207c
patch 8.1.0740: Tcl test fails
Bram Moolenaar <Bram@vim.org>
parents:
15460
diff
changeset
|
5011 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
|
5012 semsg(_(e_invexpr2), *arg); |
7 | 5013 |
5014 return len; | |
5015 } | |
5016 | |
71 | 5017 /* |
5018 * Find the end of a variable or function name, taking care of magic braces. | |
5019 * If "expr_start" is not NULL then "expr_start" and "expr_end" are set to the | |
5020 * start and end of the first magic braces item. | |
271 | 5021 * "flags" can have FNE_INCL_BR and FNE_CHECK_START. |
71 | 5022 * Return a pointer to just after the name. Equal to "arg" if there is no |
5023 * valid name. | |
5024 */ | |
9562
86af4a48c00a
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Christian Brabandt <cb@256bit.org>
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9560
diff
changeset
|
5025 char_u * |
7817
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diff
changeset
|
5026 find_name_end( |
83861277e6a3
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diff
changeset
|
5027 char_u *arg, |
83861277e6a3
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diff
changeset
|
5028 char_u **expr_start, |
83861277e6a3
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7788
diff
changeset
|
5029 char_u **expr_end, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5030 int flags) |
71 | 5031 { |
5032 int mb_nest = 0; | |
5033 int br_nest = 0; | |
7 | 5034 char_u *p; |
7611
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7605
diff
changeset
|
5035 int len; |
7 | 5036 |
71 | 5037 if (expr_start != NULL) |
5038 { | |
5039 *expr_start = NULL; | |
5040 *expr_end = NULL; | |
5041 } | |
5042 | |
18777
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changeset
|
5043 // Quick check for valid starting character. |
271 | 5044 if ((flags & FNE_CHECK_START) && !eval_isnamec1(*arg) && *arg != '{') |
5045 return arg; | |
5046 | |
71 | 5047 for (p = arg; *p != NUL |
5048 && (eval_isnamec(*p) | |
104 | 5049 || *p == '{' |
271 | 5050 || ((flags & FNE_INCL_BR) && (*p == '[' || *p == '.')) |
71 | 5051 || mb_nest != 0 |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5052 || br_nest != 0); MB_PTR_ADV(p)) |
468 | 5053 { |
5054 if (*p == '\'') | |
5055 { | |
18777
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changeset
|
5056 // skip over 'string' to avoid counting [ and ] inside it. |
11127
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Christian Brabandt <cb@256bit.org>
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changeset
|
5057 for (p = p + 1; *p != NUL && *p != '\''; MB_PTR_ADV(p)) |
468 | 5058 ; |
5059 if (*p == NUL) | |
5060 break; | |
5061 } | |
5062 else if (*p == '"') | |
5063 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5064 // skip over "str\"ing" to avoid counting [ and ] inside it. |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10964
diff
changeset
|
5065 for (p = p + 1; *p != NUL && *p != '"'; MB_PTR_ADV(p)) |
468 | 5066 if (*p == '\\' && p[1] != NUL) |
5067 ++p; | |
5068 if (*p == NUL) | |
5069 break; | |
5070 } | |
7611
9c420b8db435
commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
5071 else if (br_nest == 0 && mb_nest == 0 && *p == ':') |
9c420b8db435
commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
5072 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5073 // "s:" is start of "s:var", but "n:" is not and can be used in |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5074 // slice "[n:]". Also "xx:" is not a namespace. But {ns}: is. |
7611
9c420b8db435
commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
5075 len = (int)(p - arg); |
9c420b8db435
commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
5076 if ((len == 1 && vim_strchr(NAMESPACE_CHAR, *arg) == NULL) |
7627
d9ec7d22494d
commit https://github.com/vim/vim/commit/4119cf80e1e534057680f9543e73edf7967c2440
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
5077 || (len > 1 && p[-1] != '}')) |
7611
9c420b8db435
commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
5078 break; |
9c420b8db435
commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
5079 } |
468 | 5080 |
71 | 5081 if (mb_nest == 0) |
5082 { | |
5083 if (*p == '[') | |
5084 ++br_nest; | |
5085 else if (*p == ']') | |
5086 --br_nest; | |
5087 } | |
468 | 5088 |
71 | 5089 if (br_nest == 0) |
5090 { | |
5091 if (*p == '{') | |
5092 { | |
5093 mb_nest++; | |
5094 if (expr_start != NULL && *expr_start == NULL) | |
5095 *expr_start = p; | |
5096 } | |
5097 else if (*p == '}') | |
5098 { | |
5099 mb_nest--; | |
5100 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL) | |
5101 *expr_end = p; | |
5102 } | |
5103 } | |
7 | 5104 } |
5105 | |
5106 return p; | |
5107 } | |
5108 | |
5109 /* | |
159 | 5110 * Expands out the 'magic' {}'s in a variable/function name. |
5111 * Note that this can call itself recursively, to deal with | |
5112 * constructs like foo{bar}{baz}{bam} | |
5113 * The four pointer arguments point to "foo{expre}ss{ion}bar" | |
5114 * "in_start" ^ | |
5115 * "expr_start" ^ | |
5116 * "expr_end" ^ | |
5117 * "in_end" ^ | |
5118 * | |
5119 * Returns a new allocated string, which the caller must free. | |
5120 * Returns NULL for failure. | |
5121 */ | |
5122 static char_u * | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5123 make_expanded_name( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5124 char_u *in_start, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5125 char_u *expr_start, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5126 char_u *expr_end, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5127 char_u *in_end) |
159 | 5128 { |
5129 char_u c1; | |
5130 char_u *retval = NULL; | |
5131 char_u *temp_result; | |
5132 char_u *nextcmd = NULL; | |
5133 | |
5134 if (expr_end == NULL || in_end == NULL) | |
5135 return NULL; | |
5136 *expr_start = NUL; | |
5137 *expr_end = NUL; | |
5138 c1 = *in_end; | |
5139 *in_end = NUL; | |
5140 | |
714 | 5141 temp_result = eval_to_string(expr_start + 1, &nextcmd, FALSE); |
159 | 5142 if (temp_result != NULL && nextcmd == NULL) |
5143 { | |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16706
diff
changeset
|
5144 retval = alloc(STRLEN(temp_result) + (expr_start - in_start) |
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16706
diff
changeset
|
5145 + (in_end - expr_end) + 1); |
159 | 5146 if (retval != NULL) |
5147 { | |
5148 STRCPY(retval, in_start); | |
5149 STRCAT(retval, temp_result); | |
5150 STRCAT(retval, expr_end + 1); | |
5151 } | |
5152 } | |
5153 vim_free(temp_result); | |
5154 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5155 *in_end = c1; // put char back for error messages |
159 | 5156 *expr_start = '{'; |
5157 *expr_end = '}'; | |
5158 | |
5159 if (retval != NULL) | |
5160 { | |
271 | 5161 temp_result = find_name_end(retval, &expr_start, &expr_end, 0); |
159 | 5162 if (expr_start != NULL) |
5163 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5164 // Further expansion! |
159 | 5165 temp_result = make_expanded_name(retval, expr_start, |
5166 expr_end, temp_result); | |
5167 vim_free(retval); | |
5168 retval = temp_result; | |
5169 } | |
5170 } | |
5171 | |
5172 return retval; | |
5173 } | |
5174 | |
5175 /* | |
7 | 5176 * Return TRUE if character "c" can be used in a variable or function name. |
104 | 5177 * Does not include '{' or '}' for magic braces. |
7 | 5178 */ |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
5179 int |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5180 eval_isnamec(int c) |
7 | 5181 { |
271 | 5182 return (ASCII_ISALNUM(c) || c == '_' || c == ':' || c == AUTOLOAD_CHAR); |
5183 } | |
5184 | |
5185 /* | |
5186 * Return TRUE if character "c" can be used as the first character in a | |
5187 * variable or function name (excluding '{' and '}'). | |
5188 */ | |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
5189 int |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5190 eval_isnamec1(int c) |
271 | 5191 { |
5192 return (ASCII_ISALPHA(c) || c == '_'); | |
7 | 5193 } |
5194 | |
5195 /* | |
17612
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patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5196 * Handle: |
e259d11e2900
patch 8.1.1803: all builtin functions are global
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parents:
17606
diff
changeset
|
5197 * - expr[expr], expr[expr:expr] subscript |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5198 * - ".name" lookup |
e259d11e2900
patch 8.1.1803: all builtin functions are global
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parents:
17606
diff
changeset
|
5199 * - function call with Funcref variable: func(expr) |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5200 * - method call: var->method() |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5201 * |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5202 * Can all be combined in any order: dict.func(expr)[idx]['func'](expr)->len() |
159 | 5203 */ |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
5204 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5205 handle_subscript( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5206 char_u **arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5207 typval_T *rettv, |
17763
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5208 int evaluate, // do more than finding the end |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5209 int verbose, // give error messages |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5210 char_u *start_leader, // start of '!' and '-' prefixes |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5211 char_u **end_leaderp) // end of '!' and '-' prefixes |
159 | 5212 { |
5213 int ret = OK; | |
5214 dict_T *selfdict = NULL; | |
5215 | |
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
|
5216 // "." is ".name" lookup when we found a dict or when evaluating and |
f8cd16838434
patch 8.1.1722: error when scriptversion is 2 a making a dictionary access
Bram Moolenaar <Bram@vim.org>
parents:
17413
diff
changeset
|
5217 // scriptversion is at least 2, where string concatenation is "..". |
159 | 5218 while (ret == OK |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5219 && (((**arg == '[' |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5220 || (**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
|
5221 || (!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
|
5222 && (*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
|
5223 && 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
|
5224 || (**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
|
5225 || 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
|
5226 && !VIM_ISWHITE(*(*arg - 1))) |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5227 || (**arg == '-' && (*arg)[1] == '>'))) |
159 | 5228 { |
5229 if (**arg == '(') | |
5230 { | |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
5231 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
|
5232 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
5233 // 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
|
5234 // 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
|
5235 // but not caught. |
159 | 5236 if (aborting()) |
5237 { | |
5238 if (ret == OK) | |
5239 clear_tv(rettv); | |
5240 ret = FAIL; | |
5241 } | |
5242 dict_unref(selfdict); | |
5243 selfdict = NULL; | |
5244 } | |
17612
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patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5245 else if (**arg == '-') |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5246 { |
17763
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5247 // 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>
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17674
diff
changeset
|
5248 // applying ->. |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
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parents:
17674
diff
changeset
|
5249 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
|
5250 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
|
5251 if (ret == OK) |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
5252 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5253 if ((*arg)[2] == '{') |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5254 // expr->{lambda}() |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5255 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
|
5256 else |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5257 // expr->name() |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
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parents:
17674
diff
changeset
|
5258 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
|
5259 } |
17612
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patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5260 } |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5261 else // **arg == '[' || **arg == '.' |
159 | 5262 { |
5263 dict_unref(selfdict); | |
5264 if (rettv->v_type == VAR_DICT) | |
5265 { | |
5266 selfdict = rettv->vval.v_dict; | |
5267 if (selfdict != NULL) | |
5268 ++selfdict->dv_refcount; | |
5269 } | |
5270 else | |
5271 selfdict = NULL; | |
5272 if (eval_index(arg, rettv, evaluate, verbose) == FAIL) | |
5273 { | |
5274 clear_tv(rettv); | |
5275 ret = FAIL; | |
5276 } | |
5277 } | |
5278 } | |
8575
b5209a4e5baf
commit https://github.com/vim/vim/commit/ab1fa3955f25dfdb7e329c3bd76e175c93c8cb5e
Christian Brabandt <cb@256bit.org>
parents:
8554
diff
changeset
|
5279 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5280 // Turn "dict.Func" into a partial for "Func" bound to "dict". |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5281 // Don't do this when "Func" is already a partial that was bound |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18763
diff
changeset
|
5282 // explicitly (pt_auto is FALSE). |
9104
2242a5766417
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Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
5283 if (selfdict != NULL |
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
5284 && (rettv->v_type == VAR_FUNC |
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
5285 || (rettv->v_type == VAR_PARTIAL |
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
5286 && (rettv->vval.v_partial->pt_auto |
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
5287 || 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
|
5288 selfdict = make_partial(selfdict, rettv); |
8575
b5209a4e5baf
commit https://github.com/vim/vim/commit/ab1fa3955f25dfdb7e329c3bd76e175c93c8cb5e
Christian Brabandt <cb@256bit.org>
parents:
8554
diff
changeset
|
5289 |
159 | 5290 dict_unref(selfdict); |
5291 return ret; | |
5292 } | |
5293 | |
5294 /* | |
1624 | 5295 * Allocate memory for a variable type-value, and make it empty (0 or NULL |
56 | 5296 * value). |
5297 */ | |
7877
7fbd2de703a9
commit https://github.com/vim/vim/commit/11e0afa00a8e6c0aa1d50f760b5d5cb62dade038
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
5298 typval_T * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5299 alloc_tv(void) |
56 | 5300 { |
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
|
5301 return ALLOC_CLEAR_ONE(typval_T); |
56 | 5302 } |
5303 | |
5304 /* | |
5305 * Allocate memory for a variable type-value, and assign a string to it. | |
7 | 5306 * The string "s" must have been allocated, it is consumed. |
5307 * Return NULL for out of memory, the variable otherwise. | |
5308 */ | |
17885
5e2d8840da11
patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents:
17873
diff
changeset
|
5309 typval_T * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5310 alloc_string_tv(char_u *s) |
7 | 5311 { |
137 | 5312 typval_T *rettv; |
71 | 5313 |
5314 rettv = alloc_tv(); | |
5315 if (rettv != NULL) | |
5316 { | |
5317 rettv->v_type = VAR_STRING; | |
5318 rettv->vval.v_string = s; | |
7 | 5319 } |
5320 else | |
5321 vim_free(s); | |
71 | 5322 return rettv; |
7 | 5323 } |
5324 | |
5325 /* | |
56 | 5326 * Free the memory for a variable type-value. |
5327 */ | |
625 | 5328 void |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5329 free_tv(typval_T *varp) |
7 | 5330 { |
5331 if (varp != NULL) | |
5332 { | |
56 | 5333 switch (varp->v_type) |
5334 { | |
117 | 5335 case VAR_FUNC: |
5336 func_unref(varp->vval.v_string); | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5337 // FALLTHROUGH |
56 | 5338 case VAR_STRING: |
5339 vim_free(varp->vval.v_string); | |
5340 break; | |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5341 case VAR_PARTIAL: |
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5342 partial_unref(varp->vval.v_partial); |
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5343 break; |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5344 case VAR_BLOB: |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5345 blob_unref(varp->vval.v_blob); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5346 break; |
56 | 5347 case VAR_LIST: |
5348 list_unref(varp->vval.v_list); | |
5349 break; | |
117 | 5350 case VAR_DICT: |
5351 dict_unref(varp->vval.v_dict); | |
5352 break; | |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5353 case VAR_JOB: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5354 #ifdef FEAT_JOB_CHANNEL |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5355 job_unref(varp->vval.v_job); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5356 break; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5357 #endif |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5358 case VAR_CHANNEL: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5359 #ifdef FEAT_JOB_CHANNEL |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5360 channel_unref(varp->vval.v_channel); |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5361 break; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5362 #endif |
156 | 5363 case VAR_NUMBER: |
1624 | 5364 case VAR_FLOAT: |
156 | 5365 case VAR_UNKNOWN: |
19102
ba9f50bfda83
patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents:
19087
diff
changeset
|
5366 case VAR_BOOL: |
7768
3d8e4e0d7127
commit https://github.com/vim/vim/commit/6650a694547eb744afa060ec62dd8270e99db9f2
Christian Brabandt <cb@256bit.org>
parents:
7765
diff
changeset
|
5367 case VAR_SPECIAL: |
156 | 5368 break; |
56 | 5369 } |
7 | 5370 vim_free(varp); |
5371 } | |
5372 } | |
5373 | |
5374 /* | |
5375 * Free the memory for a variable value and set the value to NULL or 0. | |
5376 */ | |
446 | 5377 void |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5378 clear_tv(typval_T *varp) |
7 | 5379 { |
5380 if (varp != NULL) | |
5381 { | |
56 | 5382 switch (varp->v_type) |
5383 { | |
117 | 5384 case VAR_FUNC: |
5385 func_unref(varp->vval.v_string); | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5386 // FALLTHROUGH |
56 | 5387 case VAR_STRING: |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13037
diff
changeset
|
5388 VIM_CLEAR(varp->vval.v_string); |
56 | 5389 break; |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5390 case VAR_PARTIAL: |
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5391 partial_unref(varp->vval.v_partial); |
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5392 varp->vval.v_partial = NULL; |
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5393 break; |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5394 case VAR_BLOB: |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5395 blob_unref(varp->vval.v_blob); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5396 varp->vval.v_blob = NULL; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5397 break; |
56 | 5398 case VAR_LIST: |
5399 list_unref(varp->vval.v_list); | |
121 | 5400 varp->vval.v_list = NULL; |
56 | 5401 break; |
100 | 5402 case VAR_DICT: |
5403 dict_unref(varp->vval.v_dict); | |
121 | 5404 varp->vval.v_dict = NULL; |
100 | 5405 break; |
71 | 5406 case VAR_NUMBER: |
19102
ba9f50bfda83
patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents:
19087
diff
changeset
|
5407 case VAR_BOOL: |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
5408 case VAR_SPECIAL: |
56 | 5409 varp->vval.v_number = 0; |
5410 break; | |
1624 | 5411 case VAR_FLOAT: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5412 #ifdef FEAT_FLOAT |
1624 | 5413 varp->vval.v_float = 0.0; |
5414 break; | |
5415 #endif | |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5416 case VAR_JOB: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5417 #ifdef FEAT_JOB_CHANNEL |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5418 job_unref(varp->vval.v_job); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5419 varp->vval.v_job = NULL; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5420 #endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5421 break; |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5422 case VAR_CHANNEL: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5423 #ifdef FEAT_JOB_CHANNEL |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5424 channel_unref(varp->vval.v_channel); |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5425 varp->vval.v_channel = NULL; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5426 #endif |
71 | 5427 case VAR_UNKNOWN: |
5428 break; | |
5429 } | |
151 | 5430 varp->v_lock = 0; |
71 | 5431 } |
5432 } | |
5433 | |
5434 /* | |
5435 * Set the value of a variable to NULL without freeing items. | |
5436 */ | |
9571
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9562
diff
changeset
|
5437 void |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5438 init_tv(typval_T *varp) |
71 | 5439 { |
5440 if (varp != NULL) | |
137 | 5441 vim_memset(varp, 0, sizeof(typval_T)); |
7 | 5442 } |
5443 | |
5444 /* | |
5445 * Get the number value of a variable. | |
5446 * If it is a String variable, uses vim_str2nr(). | |
323 | 5447 * 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
|
5448 * tv_get_number_chk() is similar to tv_get_number(), but informs the |
323 | 5449 * caller of incompatible types: it sets *denote to TRUE if "denote" |
5450 * is not NULL or returns -1 otherwise. | |
7 | 5451 */ |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9387
diff
changeset
|
5452 varnumber_T |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
5453 tv_get_number(typval_T *varp) |
56 | 5454 { |
323 | 5455 int error = FALSE; |
5456 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5457 return tv_get_number_chk(varp, &error); // return 0L on error |
323 | 5458 } |
5459 | |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9387
diff
changeset
|
5460 varnumber_T |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
5461 tv_get_number_chk(typval_T *varp, int *denote) |
323 | 5462 { |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9387
diff
changeset
|
5463 varnumber_T n = 0L; |
56 | 5464 |
5465 switch (varp->v_type) | |
5466 { | |
5467 case VAR_NUMBER: | |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9387
diff
changeset
|
5468 return varp->vval.v_number; |
1624 | 5469 case VAR_FLOAT: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5470 #ifdef FEAT_FLOAT |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5471 emsg(_("E805: Using a Float as a Number")); |
1624 | 5472 break; |
5473 #endif | |
56 | 5474 case VAR_FUNC: |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5475 case VAR_PARTIAL: |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5476 emsg(_("E703: Using a Funcref as a Number")); |
56 | 5477 break; |
5478 case VAR_STRING: | |
5479 if (varp->vval.v_string != NULL) | |
5480 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
|
5481 STR2NR_ALL, &n, NULL, 0, FALSE); |
323 | 5482 return n; |
97 | 5483 case VAR_LIST: |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5484 emsg(_("E745: Using a List as a Number")); |
97 | 5485 break; |
117 | 5486 case VAR_DICT: |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5487 emsg(_("E728: Using a Dictionary as a Number")); |
117 | 5488 break; |
19102
ba9f50bfda83
patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents:
19087
diff
changeset
|
5489 case VAR_BOOL: |
7730
80ce794827c4
commit https://github.com/vim/vim/commit/17a13437c9414a8693369a97f3be2fc8ad48c12e
Christian Brabandt <cb@256bit.org>
parents:
7720
diff
changeset
|
5490 case VAR_SPECIAL: |
80ce794827c4
commit https://github.com/vim/vim/commit/17a13437c9414a8693369a97f3be2fc8ad48c12e
Christian Brabandt <cb@256bit.org>
parents:
7720
diff
changeset
|
5491 return varp->vval.v_number == VVAL_TRUE ? 1 : 0; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5492 case VAR_JOB: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5493 #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
|
5494 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
|
5495 break; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5496 #endif |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5497 case VAR_CHANNEL: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5498 #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
|
5499 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
|
5500 break; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5501 #endif |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5502 case VAR_BLOB: |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5503 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
|
5504 break; |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
5505 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
|
5506 internal_error("tv_get_number(UNKNOWN)"); |
56 | 5507 break; |
5508 } | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5509 if (denote == NULL) // useful for values that must be unsigned |
323 | 5510 n = -1; |
5511 else | |
5512 *denote = TRUE; | |
56 | 5513 return n; |
7 | 5514 } |
5515 | |
7689
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5516 #ifdef FEAT_FLOAT |
9571
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9562
diff
changeset
|
5517 float_T |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
5518 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
|
5519 { |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5520 switch (varp->v_type) |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5521 { |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5522 case VAR_NUMBER: |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5523 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
|
5524 case VAR_FLOAT: |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5525 return varp->vval.v_float; |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5526 case VAR_FUNC: |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5527 case VAR_PARTIAL: |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5528 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
|
5529 break; |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5530 case VAR_STRING: |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5531 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
|
5532 break; |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5533 case VAR_LIST: |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5534 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
|
5535 break; |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5536 case VAR_DICT: |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5537 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
|
5538 break; |
19102
ba9f50bfda83
patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents:
19087
diff
changeset
|
5539 case VAR_BOOL: |
ba9f50bfda83
patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents:
19087
diff
changeset
|
5540 emsg(_("E362: Using a boolean value as a Float")); |
ba9f50bfda83
patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents:
19087
diff
changeset
|
5541 break; |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
5542 case VAR_SPECIAL: |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5543 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
|
5544 break; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5545 case VAR_JOB: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5546 # 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
|
5547 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
|
5548 break; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5549 # endif |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5550 case VAR_CHANNEL: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5551 # 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
|
5552 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
|
5553 break; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5554 # endif |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5555 case VAR_BLOB: |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5556 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
|
5557 break; |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
5558 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
|
5559 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
|
5560 break; |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5561 } |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5562 return 0; |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5563 } |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5564 #endif |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5565 |
7 | 5566 /* |
5567 * Get the string value of a variable. | |
5568 * 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
|
5569 * 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
|
5570 * tv_get_string_buf() uses a given buffer. |
7 | 5571 * If the String variable has never been set, return an empty string. |
5572 * 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
|
5573 * tv_get_string_chk() and tv_get_string_buf_chk() are similar, but return |
323 | 5574 * NULL on error. |
7 | 5575 */ |
8498
42277980a76d
commit https://github.com/vim/vim/commit/8e2c942ce49f2555d7dc2088cf3aa856820c5e32
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5576 char_u * |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
5577 tv_get_string(typval_T *varp) |
7 | 5578 { |
5579 static char_u mybuf[NUMBUFLEN]; | |
5580 | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
5581 return tv_get_string_buf(varp, mybuf); |
7 | 5582 } |
5583 | |
8498
42277980a76d
commit https://github.com/vim/vim/commit/8e2c942ce49f2555d7dc2088cf3aa856820c5e32
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5584 char_u * |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
5585 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
|
5586 { |
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
5587 char_u *res = tv_get_string_buf_chk(varp, buf); |
323 | 5588 |
5589 return res != NULL ? res : (char_u *)""; | |
5590 } | |
5591 | |
5810 | 5592 /* |
5593 * Careful: This uses a single, static buffer. YOU CAN ONLY USE IT ONCE! | |
5594 */ | |
449 | 5595 char_u * |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
5596 tv_get_string_chk(typval_T *varp) |
323 | 5597 { |
5598 static char_u mybuf[NUMBUFLEN]; | |
5599 | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
5600 return tv_get_string_buf_chk(varp, mybuf); |
323 | 5601 } |
5602 | |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
5603 char_u * |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
5604 tv_get_string_buf_chk(typval_T *varp, char_u *buf) |
323 | 5605 { |
56 | 5606 switch (varp->v_type) |
5607 { | |
5608 case VAR_NUMBER: | |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9387
diff
changeset
|
5609 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
|
5610 (long_long_T)varp->vval.v_number); |
56 | 5611 return buf; |
5612 case VAR_FUNC: | |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5613 case VAR_PARTIAL: |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5614 emsg(_("E729: using Funcref as a String")); |
56 | 5615 break; |
5616 case VAR_LIST: | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5617 emsg(_("E730: using List as a String")); |
100 | 5618 break; |
5619 case VAR_DICT: | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5620 emsg(_("E731: using Dictionary as a String")); |
56 | 5621 break; |
1624 | 5622 case VAR_FLOAT: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5623 #ifdef FEAT_FLOAT |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5624 emsg(_(e_float_as_string)); |
1624 | 5625 break; |
5626 #endif | |
56 | 5627 case VAR_STRING: |
5628 if (varp->vval.v_string != NULL) | |
5629 return varp->vval.v_string; | |
323 | 5630 return (char_u *)""; |
19102
ba9f50bfda83
patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents:
19087
diff
changeset
|
5631 case VAR_BOOL: |
7730
80ce794827c4
commit https://github.com/vim/vim/commit/17a13437c9414a8693369a97f3be2fc8ad48c12e
Christian Brabandt <cb@256bit.org>
parents:
7720
diff
changeset
|
5632 case VAR_SPECIAL: |
80ce794827c4
commit https://github.com/vim/vim/commit/17a13437c9414a8693369a97f3be2fc8ad48c12e
Christian Brabandt <cb@256bit.org>
parents:
7720
diff
changeset
|
5633 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
|
5634 return buf; |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5635 case VAR_BLOB: |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5636 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
|
5637 break; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5638 case VAR_JOB: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5639 #ifdef FEAT_JOB_CHANNEL |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5640 { |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5641 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
|
5642 char *status; |
be45d4921f1f
commit https://github.com/vim/vim/commit/839fd11d7ed1a96bace3159c4d1861658864aae3
Christian Brabandt <cb@256bit.org>
parents:
8386
diff
changeset
|
5643 |
be45d4921f1f
commit https://github.com/vim/vim/commit/839fd11d7ed1a96bace3159c4d1861658864aae3
Christian Brabandt <cb@256bit.org>
parents:
8386
diff
changeset
|
5644 if (job == NULL) |
be45d4921f1f
commit https://github.com/vim/vim/commit/839fd11d7ed1a96bace3159c4d1861658864aae3
Christian Brabandt <cb@256bit.org>
parents:
8386
diff
changeset
|
5645 return (char_u *)"no process"; |
be45d4921f1f
commit https://github.com/vim/vim/commit/839fd11d7ed1a96bace3159c4d1861658864aae3
Christian Brabandt <cb@256bit.org>
parents:
8386
diff
changeset
|
5646 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
|
5647 : 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
|
5648 : "run"; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5649 # ifdef UNIX |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5650 vim_snprintf((char *)buf, NUMBUFLEN, |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5651 "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
|
5652 # elif defined(MSWIN) |
8001
e5dbeb923ce6
commit https://github.com/vim/vim/commit/4d8747cdfc13843a5680dc8340fbeb6d32e7b626
Christian Brabandt <cb@256bit.org>
parents:
7995
diff
changeset
|
5653 vim_snprintf((char *)buf, NUMBUFLEN, |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
8019
diff
changeset
|
5654 "process %ld %s", |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
8019
diff
changeset
|
5655 (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
|
5656 status); |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5657 # else |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5658 // fall-back |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5659 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
|
5660 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5661 return buf; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5662 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5663 #endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5664 break; |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5665 case VAR_CHANNEL: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5666 #ifdef FEAT_JOB_CHANNEL |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5667 { |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5668 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
|
5669 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
|
5670 |
8070
e4c3f6720b03
commit https://github.com/vim/vim/commit/5cefd4098204b4677387511b586673649f2fab48
Christian Brabandt <cb@256bit.org>
parents:
8062
diff
changeset
|
5671 if (channel == NULL) |
e4c3f6720b03
commit https://github.com/vim/vim/commit/5cefd4098204b4677387511b586673649f2fab48
Christian Brabandt <cb@256bit.org>
parents:
8062
diff
changeset
|
5672 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
|
5673 else |
e4c3f6720b03
commit https://github.com/vim/vim/commit/5cefd4098204b4677387511b586673649f2fab48
Christian Brabandt <cb@256bit.org>
parents:
8062
diff
changeset
|
5674 vim_snprintf((char *)buf, NUMBUFLEN, |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5675 "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
|
5676 return buf; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5677 } |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5678 #endif |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5679 break; |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
5680 case VAR_UNKNOWN: |
19085
fd1070ff696b
patch 8.2.0103: using null object with execute() has strange effects
Bram Moolenaar <Bram@vim.org>
parents:
19081
diff
changeset
|
5681 emsg(_(e_inval_string)); |
56 | 5682 break; |
5683 } | |
323 | 5684 return NULL; |
7 | 5685 } |
5686 | |
5687 /* | |
15219
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5688 * 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
|
5689 * 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
|
5690 */ |
17789
0f7ae8010787
patch 8.1.1891: functions used in one file are global
Bram Moolenaar <Bram@vim.org>
parents:
17781
diff
changeset
|
5691 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
|
5692 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
|
5693 { |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5694 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
|
5695 || varp->v_type == VAR_DICT |
19081
3b1f83fdaabc
patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents:
19047
diff
changeset
|
5696 || varp->v_type == VAR_BLOB |
15219
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5697 || 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
|
5698 || 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
|
5699 || 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
|
5700 { |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5701 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
|
5702 |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5703 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
|
5704 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
|
5705 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
|
5706 *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
|
5707 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
|
5708 } |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5709 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
|
5710 } |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5711 |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5712 /* |
15780
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5713 * 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
|
5714 * 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
|
5715 * TRUE. |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5716 */ |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5717 static int |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5718 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
|
5719 { |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5720 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
|
5721 |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5722 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
|
5723 { |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5724 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
|
5725 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
|
5726 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
|
5727 break; |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5728 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
|
5729 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
|
5730 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
|
5731 break; |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5732 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
|
5733 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
|
5734 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
|
5735 break; |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5736 default: |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5737 break; |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5738 } |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5739 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
|
5740 || (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
|
5741 } |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5742 |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5743 /* |
137 | 5744 * Copy the values from typval_T "from" to typval_T "to". |
56 | 5745 * 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
|
5746 * Does not make a copy of a list, blob or dict but copies the reference! |
1772 | 5747 * It is OK for "from" and "to" to point to the same item. This is used to |
5748 * make a copy later. | |
56 | 5749 */ |
2050
afcf9db31561
updated for version 7.2.336
Bram Moolenaar <bram@zimbu.org>
parents:
2045
diff
changeset
|
5750 void |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5751 copy_tv(typval_T *from, typval_T *to) |
56 | 5752 { |
5753 to->v_type = from->v_type; | |
151 | 5754 to->v_lock = 0; |
56 | 5755 switch (from->v_type) |
5756 { | |
5757 case VAR_NUMBER: | |
19102
ba9f50bfda83
patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents:
19087
diff
changeset
|
5758 case VAR_BOOL: |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
5759 case VAR_SPECIAL: |
56 | 5760 to->vval.v_number = from->vval.v_number; |
5761 break; | |
1624 | 5762 case VAR_FLOAT: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5763 #ifdef FEAT_FLOAT |
1624 | 5764 to->vval.v_float = from->vval.v_float; |
5765 break; | |
5766 #endif | |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5767 case VAR_JOB: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5768 #ifdef FEAT_JOB_CHANNEL |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5769 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
|
5770 if (to->vval.v_job != NULL) |
f2286ff0c102
commit https://github.com/vim/vim/commit/ee1cffc07a42441924c5353af7fd7ab6e97e5aae
Christian Brabandt <cb@256bit.org>
parents:
8170
diff
changeset
|
5771 ++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
|
5772 break; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5773 #endif |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5774 case VAR_CHANNEL: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5775 #ifdef FEAT_JOB_CHANNEL |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5776 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
|
5777 if (to->vval.v_channel != NULL) |
e4c3f6720b03
commit https://github.com/vim/vim/commit/5cefd4098204b4677387511b586673649f2fab48
Christian Brabandt <cb@256bit.org>
parents:
8062
diff
changeset
|
5778 ++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
|
5779 break; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5780 #endif |
56 | 5781 case VAR_STRING: |
5782 case VAR_FUNC: | |
5783 if (from->vval.v_string == NULL) | |
5784 to->vval.v_string = NULL; | |
5785 else | |
117 | 5786 { |
56 | 5787 to->vval.v_string = vim_strsave(from->vval.v_string); |
117 | 5788 if (from->v_type == VAR_FUNC) |
5789 func_ref(to->vval.v_string); | |
5790 } | |
56 | 5791 break; |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5792 case VAR_PARTIAL: |
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5793 if (from->vval.v_partial == NULL) |
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5794 to->vval.v_partial = NULL; |
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5795 else |
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5796 { |
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5797 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
|
5798 ++to->vval.v_partial->pt_refcount; |
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5799 } |
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5800 break; |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5801 case VAR_BLOB: |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5802 if (from->vval.v_blob == NULL) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5803 to->vval.v_blob = NULL; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5804 else |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5805 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5806 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
|
5807 ++to->vval.v_blob->bv_refcount; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5808 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5809 break; |
56 | 5810 case VAR_LIST: |
5811 if (from->vval.v_list == NULL) | |
5812 to->vval.v_list = NULL; | |
5813 else | |
5814 { | |
5815 to->vval.v_list = from->vval.v_list; | |
5816 ++to->vval.v_list->lv_refcount; | |
5817 } | |
5818 break; | |
100 | 5819 case VAR_DICT: |
5820 if (from->vval.v_dict == NULL) | |
5821 to->vval.v_dict = NULL; | |
5822 else | |
5823 { | |
5824 to->vval.v_dict = from->vval.v_dict; | |
5825 ++to->vval.v_dict->dv_refcount; | |
5826 } | |
5827 break; | |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
5828 case VAR_UNKNOWN: |
10359
66f1b5bf3fa6
commit https://github.com/vim/vim/commit/95f096030ed1a8afea028f2ea295d6f6a70f466f
Christian Brabandt <cb@256bit.org>
parents:
10259
diff
changeset
|
5829 internal_error("copy_tv(UNKNOWN)"); |
56 | 5830 break; |
5831 } | |
7 | 5832 } |
5833 | |
5834 /* | |
104 | 5835 * Make a copy of an item. |
5836 * Lists and Dictionaries are also copied. A deep copy if "deep" is set. | |
165 | 5837 * For deepcopy() "copyID" is zero for a full copy or the ID for when a |
5838 * reference to an already copied list/dict can be used. | |
5839 * Returns FAIL or OK. | |
5840 */ | |
9556
afaff1d283d3
commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4
Christian Brabandt <cb@256bit.org>
parents:
9527
diff
changeset
|
5841 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5842 item_copy( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5843 typval_T *from, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5844 typval_T *to, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5845 int deep, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5846 int copyID) |
104 | 5847 { |
5848 static int recurse = 0; | |
165 | 5849 int ret = OK; |
104 | 5850 |
137 | 5851 if (recurse >= DICT_MAXNEST) |
104 | 5852 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5853 emsg(_("E698: variable nested too deep for making a copy")); |
165 | 5854 return FAIL; |
104 | 5855 } |
5856 ++recurse; | |
5857 | |
5858 switch (from->v_type) | |
5859 { | |
5860 case VAR_NUMBER: | |
1624 | 5861 case VAR_FLOAT: |
104 | 5862 case VAR_STRING: |
5863 case VAR_FUNC: | |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5864 case VAR_PARTIAL: |
19102
ba9f50bfda83
patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents:
19087
diff
changeset
|
5865 case VAR_BOOL: |
7862
d4fec9208e7e
commit https://github.com/vim/vim/commit/155500077c80cdb5d9c63996000c011b66a676bf
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5866 case VAR_SPECIAL: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5867 case VAR_JOB: |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5868 case VAR_CHANNEL: |
104 | 5869 copy_tv(from, to); |
5870 break; | |
5871 case VAR_LIST: | |
5872 to->v_type = VAR_LIST; | |
151 | 5873 to->v_lock = 0; |
165 | 5874 if (from->vval.v_list == NULL) |
5875 to->vval.v_list = NULL; | |
5876 else if (copyID != 0 && from->vval.v_list->lv_copyID == copyID) | |
5877 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5878 // use the copy made earlier |
165 | 5879 to->vval.v_list = from->vval.v_list->lv_copylist; |
5880 ++to->vval.v_list->lv_refcount; | |
5881 } | |
5882 else | |
5883 to->vval.v_list = list_copy(from->vval.v_list, deep, copyID); | |
5884 if (to->vval.v_list == NULL) | |
5885 ret = FAIL; | |
104 | 5886 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
|
5887 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
|
5888 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
|
5889 break; |
104 | 5890 case VAR_DICT: |
5891 to->v_type = VAR_DICT; | |
151 | 5892 to->v_lock = 0; |
165 | 5893 if (from->vval.v_dict == NULL) |
5894 to->vval.v_dict = NULL; | |
5895 else if (copyID != 0 && from->vval.v_dict->dv_copyID == copyID) | |
5896 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5897 // use the copy made earlier |
165 | 5898 to->vval.v_dict = from->vval.v_dict->dv_copydict; |
5899 ++to->vval.v_dict->dv_refcount; | |
5900 } | |
5901 else | |
5902 to->vval.v_dict = dict_copy(from->vval.v_dict, deep, copyID); | |
5903 if (to->vval.v_dict == NULL) | |
5904 ret = FAIL; | |
104 | 5905 break; |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
5906 case VAR_UNKNOWN: |
10359
66f1b5bf3fa6
commit https://github.com/vim/vim/commit/95f096030ed1a8afea028f2ea295d6f6a70f466f
Christian Brabandt <cb@256bit.org>
parents:
10259
diff
changeset
|
5907 internal_error("item_copy(UNKNOWN)"); |
165 | 5908 ret = FAIL; |
104 | 5909 } |
5910 --recurse; | |
165 | 5911 return ret; |
104 | 5912 } |
5913 | |
5914 /* | |
7 | 5915 * ":echo expr1 ..." print each argument separated with a space, add a |
5916 * newline at the end. | |
5917 * ":echon expr1 ..." print each argument plain. | |
5918 */ | |
5919 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5920 ex_echo(exarg_T *eap) |
7 | 5921 { |
5922 char_u *arg = eap->arg; | |
137 | 5923 typval_T rettv; |
56 | 5924 char_u *tofree; |
7 | 5925 char_u *p; |
5926 int needclr = TRUE; | |
5927 int atstart = TRUE; | |
80 | 5928 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
|
5929 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
|
5930 int called_emsg_before = called_emsg; |
7 | 5931 |
5932 if (eap->skip) | |
5933 ++emsg_skip; | |
5934 while (*arg != NUL && *arg != '|' && *arg != '\n' && !got_int) | |
5935 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5936 // If eval1() causes an error message the text from the command may |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5937 // still need to be cleared. E.g., "echo 22,44". |
1624 | 5938 need_clr_eos = needclr; |
5939 | |
7 | 5940 p = arg; |
71 | 5941 if (eval1(&arg, &rettv, !eap->skip) == FAIL) |
7 | 5942 { |
5943 /* | |
5944 * Report the invalid expression unless the expression evaluation | |
5945 * has been cancelled due to an aborting error, an interrupt, or an | |
5946 * exception. | |
5947 */ | |
15456
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
5948 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
|
5949 && 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
|
5950 semsg(_(e_invexpr2), p); |
1624 | 5951 need_clr_eos = FALSE; |
5952 break; | |
5953 } | |
5954 need_clr_eos = FALSE; | |
5955 | |
7 | 5956 if (!eap->skip) |
5957 { | |
5958 if (atstart) | |
5959 { | |
5960 atstart = FALSE; | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5961 // Call msg_start() after eval1(), evaluating the expression |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5962 // may cause a message to appear. |
7 | 5963 if (eap->cmdidx == CMD_echo) |
3423 | 5964 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5965 // Mark the saved text as finishing the line, so that what |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5966 // follows is displayed on a new line when scrolling back |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5967 // at the more prompt. |
3435 | 5968 msg_sb_eol(); |
7 | 5969 msg_start(); |
3423 | 5970 } |
7 | 5971 } |
5972 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
|
5973 msg_puts_attr(" ", echo_attr); |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
5974 p = echo_string(&rettv, &tofree, numbuf, get_copyID()); |
165 | 5975 if (p != NULL) |
5976 for ( ; *p != NUL && !got_int; ++p) | |
5977 { | |
5978 if (*p == '\n' || *p == '\r' || *p == TAB) | |
7 | 5979 { |
165 | 5980 if (*p != TAB && needclr) |
5981 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5982 // remove any text still there from the command |
165 | 5983 msg_clr_eos(); |
5984 needclr = FALSE; | |
5985 } | |
5986 msg_putchar_attr(*p, echo_attr); | |
7 | 5987 } |
5988 else | |
165 | 5989 { |
5990 if (has_mbyte) | |
5991 { | |
474 | 5992 int i = (*mb_ptr2len)(p); |
165 | 5993 |
5994 (void)msg_outtrans_len_attr(p, i, echo_attr); | |
5995 p += i - 1; | |
5996 } | |
5997 else | |
5998 (void)msg_outtrans_len_attr(p, 1, echo_attr); | |
5999 } | |
7 | 6000 } |
56 | 6001 vim_free(tofree); |
6002 } | |
71 | 6003 clear_tv(&rettv); |
7 | 6004 arg = skipwhite(arg); |
6005 } | |
6006 eap->nextcmd = check_nextcmd(arg); | |
6007 | |
6008 if (eap->skip) | |
6009 --emsg_skip; | |
6010 else | |
6011 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
6012 // remove text that may still be there from the command |
7 | 6013 if (needclr) |
6014 msg_clr_eos(); | |
6015 if (eap->cmdidx == CMD_echo) | |
6016 msg_end(); | |
6017 } | |
6018 } | |
6019 | |
6020 /* | |
6021 * ":echohl {name}". | |
6022 */ | |
6023 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
6024 ex_echohl(exarg_T *eap) |
7 | 6025 { |
12487
3f16cf18386c
patch 8.0.1123: cannot define a toolbar for a window
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
6026 echo_attr = syn_name2attr(eap->arg); |
7 | 6027 } |
6028 | |
6029 /* | |
17922
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
6030 * 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
|
6031 */ |
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
6032 int |
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
6033 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
|
6034 { |
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
6035 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
|
6036 } |
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
6037 |
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
6038 /* |
7 | 6039 * ":execute expr1 ..." execute the result of an expression. |
6040 * ":echomsg expr1 ..." Print a message | |
6041 * ":echoerr expr1 ..." Print an error | |
6042 * Each gets spaces around each argument and a newline at the end for | |
6043 * echo commands | |
6044 */ | |
6045 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
6046 ex_execute(exarg_T *eap) |
7 | 6047 { |
6048 char_u *arg = eap->arg; | |
137 | 6049 typval_T rettv; |
7 | 6050 int ret = OK; |
6051 char_u *p; | |
6052 garray_T ga; | |
6053 int len; | |
16054
78faa25f9698
patch 8.1.1032: warnings from clang static analyzer
Bram Moolenaar <Bram@vim.org>
parents:
16036
diff
changeset
|
6054 int save_did_emsg; |
7 | 6055 |
6056 ga_init2(&ga, 1, 80); | |
6057 | |
6058 if (eap->skip) | |
6059 ++emsg_skip; | |
6060 while (*arg != NUL && *arg != '|' && *arg != '\n') | |
6061 { | |
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
|
6062 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
|
6063 if (ret == FAIL) |
7 | 6064 break; |
6065 | |
6066 if (!eap->skip) | |
6067 { | |
15219
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
6068 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
|
6069 |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
6070 if (eap->cmdidx == CMD_execute) |
19087
e3848b251a01
patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents:
19085
diff
changeset
|
6071 { |
e3848b251a01
patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents:
19085
diff
changeset
|
6072 if (rettv.v_type == VAR_CHANNEL || rettv.v_type == VAR_JOB) |
e3848b251a01
patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents:
19085
diff
changeset
|
6073 { |
e3848b251a01
patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents:
19085
diff
changeset
|
6074 emsg(_(e_inval_string)); |
e3848b251a01
patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents:
19085
diff
changeset
|
6075 p = NULL; |
e3848b251a01
patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents:
19085
diff
changeset
|
6076 } |
e3848b251a01
patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents:
19085
diff
changeset
|
6077 else |
e3848b251a01
patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents:
19085
diff
changeset
|
6078 p = tv_get_string_buf(&rettv, buf); |
e3848b251a01
patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents:
19085
diff
changeset
|
6079 } |
15219
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
6080 else |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
6081 p = tv_stringify(&rettv, buf); |
19081
3b1f83fdaabc
patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents:
19047
diff
changeset
|
6082 if (p == NULL) |
3b1f83fdaabc
patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents:
19047
diff
changeset
|
6083 { |
3b1f83fdaabc
patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents:
19047
diff
changeset
|
6084 clear_tv(&rettv); |
3b1f83fdaabc
patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents:
19047
diff
changeset
|
6085 ret = FAIL; |
3b1f83fdaabc
patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents:
19047
diff
changeset
|
6086 break; |
3b1f83fdaabc
patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents:
19047
diff
changeset
|
6087 } |
7 | 6088 len = (int)STRLEN(p); |
6089 if (ga_grow(&ga, len + 2) == FAIL) | |
6090 { | |
71 | 6091 clear_tv(&rettv); |
7 | 6092 ret = FAIL; |
6093 break; | |
6094 } | |
6095 if (ga.ga_len) | |
6096 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' '; | |
6097 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p); | |
6098 ga.ga_len += len; | |
6099 } | |
6100 | |
71 | 6101 clear_tv(&rettv); |
7 | 6102 arg = skipwhite(arg); |
6103 } | |
6104 | |
6105 if (ret != FAIL && ga.ga_data != NULL) | |
6106 { | |
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
|
6107 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
|
6108 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
6109 // Mark the already saved text as finishing the line, so that what |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
6110 // follows is displayed on a new line when scrolling back at the |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
6111 // more prompt. |
11161
404e98047f0b
patch 8.0.0467: using g< after :for does not show the right output
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
6112 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
|
6113 } |
404e98047f0b
patch 8.0.0467: using g< after :for does not show the right output
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
6114 |
7 | 6115 if (eap->cmdidx == CMD_echomsg) |
625 | 6116 { |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15517
diff
changeset
|
6117 msg_attr(ga.ga_data, echo_attr); |
625 | 6118 out_flush(); |
6119 } | |
7 | 6120 else if (eap->cmdidx == CMD_echoerr) |
6121 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
6122 // We don't want to abort following commands, restore did_emsg. |
7 | 6123 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
|
6124 emsg(ga.ga_data); |
7 | 6125 if (!force_abort) |
6126 did_emsg = save_did_emsg; | |
6127 } | |
6128 else if (eap->cmdidx == CMD_execute) | |
6129 do_cmdline((char_u *)ga.ga_data, | |
6130 eap->getline, eap->cookie, DOCMD_NOWAIT|DOCMD_VERBOSE); | |
6131 } | |
6132 | |
6133 ga_clear(&ga); | |
6134 | |
6135 if (eap->skip) | |
6136 --emsg_skip; | |
6137 | |
6138 eap->nextcmd = check_nextcmd(arg); | |
6139 } | |
6140 | |
6141 /* | |
6142 * Skip over the name of an option: "&option", "&g:option" or "&l:option". | |
6143 * "arg" points to the "&" or '+' when called, to "option" when returning. | |
6144 * Returns NULL when no option name found. Otherwise pointer to the char | |
6145 * after the option name. | |
6146 */ | |
17873
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17833
diff
changeset
|
6147 char_u * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
6148 find_option_end(char_u **arg, int *opt_flags) |
7 | 6149 { |
6150 char_u *p = *arg; | |
6151 | |
6152 ++p; | |
6153 if (*p == 'g' && p[1] == ':') | |
6154 { | |
6155 *opt_flags = OPT_GLOBAL; | |
6156 p += 2; | |
6157 } | |
6158 else if (*p == 'l' && p[1] == ':') | |
6159 { | |
6160 *opt_flags = OPT_LOCAL; | |
6161 p += 2; | |
6162 } | |
6163 else | |
6164 *opt_flags = 0; | |
6165 | |
6166 if (!ASCII_ISALPHA(*p)) | |
6167 return NULL; | |
6168 *arg = p; | |
6169 | |
6170 if (p[0] == 't' && p[1] == '_' && p[2] != NUL && p[3] != NUL) | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
6171 p += 4; // termcap option |
7 | 6172 else |
6173 while (ASCII_ISALPHA(*p)) | |
6174 ++p; | |
6175 return p; | |
6176 } | |
6177 | |
6178 /* | |
448 | 6179 * Display script name where an item was last set. |
6180 * Should only be invoked when 'verbose' is non-zero. | |
6181 */ | |
6182 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
|
6183 last_set_msg(sctx_T script_ctx) |
448 | 6184 { |
507 | 6185 char_u *p; |
6186 | |
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
|
6187 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
|
6188 { |
0a3b9ecf7cb8
patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents:
14439
diff
changeset
|
6189 p = home_replace_save(NULL, get_scriptname(script_ctx.sc_sid)); |
507 | 6190 if (p != NULL) |
6191 { | |
6192 verbose_enter(); | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15517
diff
changeset
|
6193 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
|
6194 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
|
6195 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
|
6196 { |
18939
25ebc35e104f
patch 8.2.0030: "gF" does not work on output of "verbose command"
Bram Moolenaar <Bram@vim.org>
parents:
18851
diff
changeset
|
6197 msg_puts(_(line_msg)); |
14700
0a3b9ecf7cb8
patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents:
14439
diff
changeset
|
6198 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
|
6199 } |
0a3b9ecf7cb8
patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents:
14439
diff
changeset
|
6200 verbose_leave(); |
507 | 6201 vim_free(p); |
6202 } | |
448 | 6203 } |
6204 } | |
6205 | |
16036
89fb86821b4a
patch 8.1.1023: may use NULL pointer when indexing a blob
Bram Moolenaar <Bram@vim.org>
parents:
16013
diff
changeset
|
6206 /* |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6207 * 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
|
6208 */ |
13262
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6209 int |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6210 typval_compare( |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
6211 typval_T *typ1, // first operand |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
6212 typval_T *typ2, // second operand |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
6213 exptype_T type, // operator |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
6214 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
|
6215 { |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6216 int i; |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6217 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
|
6218 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
|
6219 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN]; |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6220 int type_is = type == EXPR_IS || type == EXPR_ISNOT; |
13262
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6221 |
13274
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_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
|
6223 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
6224 // For "is" a different type always means FALSE, for "notis" |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
6225 // it means TRUE. |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6226 n1 = (type == EXPR_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
|
6227 } |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6228 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
|
6229 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6230 if (type_is) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6231 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6232 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
|
6233 && typ1->vval.v_blob == typ2->vval.v_blob); |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6234 if (type == EXPR_ISNOT) |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6235 n1 = !n1; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6236 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6237 else if (typ1->v_type != typ2->v_type |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6238 || (type != EXPR_EQUAL && type != EXPR_NEQUAL)) |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6239 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6240 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
|
6241 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
|
6242 else |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
6243 emsg(_(e_invalblob)); |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6244 clear_tv(typ1); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6245 return FAIL; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6246 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6247 else |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6248 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6249 // 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
|
6250 n1 = blob_equal(typ1->vval.v_blob, typ2->vval.v_blob); |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6251 if (type == EXPR_NEQUAL) |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6252 n1 = !n1; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6253 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6254 } |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6255 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
|
6256 { |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6257 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
|
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 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
|
6260 && typ1->vval.v_list == typ2->vval.v_list); |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6261 if (type == EXPR_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
|
6262 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
|
6263 } |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6264 else if (typ1->v_type != typ2->v_type |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6265 || (type != EXPR_EQUAL && type != EXPR_NEQUAL)) |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6266 { |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6267 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
|
6268 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
|
6269 else |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
6270 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
|
6271 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
|
6272 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
|
6273 } |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6274 else |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6275 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
6276 // Compare two Lists for being equal or unequal. |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6277 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
|
6278 ic, FALSE); |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6279 if (type == EXPR_NEQUAL) |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6280 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
|
6281 } |
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 |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6284 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
|
6285 { |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6286 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
|
6287 { |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6288 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
|
6289 && typ1->vval.v_dict == typ2->vval.v_dict); |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6290 if (type == EXPR_ISNOT) |
13262
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6291 n1 = !n1; |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6292 } |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6293 else if (typ1->v_type != typ2->v_type |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6294 || (type != EXPR_EQUAL && type != EXPR_NEQUAL)) |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6295 { |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6296 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
|
6297 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
|
6298 else |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
6299 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
|
6300 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
|
6301 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
|
6302 } |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6303 else |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6304 { |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
6305 // Compare two Dictionaries for being equal or unequal. |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6306 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
|
6307 ic, FALSE); |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6308 if (type == EXPR_NEQUAL) |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6309 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
|
6310 } |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6311 } |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6312 |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6313 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
|
6314 || 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
|
6315 { |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6316 if (type != EXPR_EQUAL && type != EXPR_NEQUAL |
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6317 && type != EXPR_IS && type != EXPR_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
|
6318 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
6319 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
|
6320 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
|
6321 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
|
6322 } |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6323 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
|
6324 && 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
|
6325 || (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
|
6326 && typ2->vval.v_partial == NULL)) |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
6327 // when a partial is NULL assume not equal |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6328 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
|
6329 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
|
6330 { |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6331 if (typ1->v_type == VAR_FUNC && typ2->v_type == VAR_FUNC) |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
6332 // strings are considered the same if their value is |
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
6333 // the same |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6334 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
|
6335 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
|
6336 && 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
|
6337 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
|
6338 else |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6339 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
|
6340 } |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6341 else |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6342 n1 = tv_equal(typ1, typ2, ic, FALSE); |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6343 if (type == EXPR_NEQUAL || type == EXPR_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
|
6344 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
|
6345 } |
13262
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6346 |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6347 #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
|
6348 /* |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6349 * 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
|
6350 * 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
|
6351 */ |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6352 else if ((typ1->v_type == VAR_FLOAT || typ2->v_type == VAR_FLOAT) |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6353 && type != EXPR_MATCH && type != EXPR_NOMATCH) |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6354 { |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6355 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
|
6356 |
15904
fec4416adb80
patch 8.1.0958: compiling weird regexp pattern is very slow
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
6357 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
|
6358 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
|
6359 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
|
6360 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
|
6361 { |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6362 case EXPR_IS: |
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6363 case EXPR_EQUAL: n1 = (f1 == f2); break; |
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6364 case EXPR_ISNOT: |
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6365 case EXPR_NEQUAL: n1 = (f1 != f2); break; |
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6366 case EXPR_GREATER: n1 = (f1 > f2); break; |
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6367 case EXPR_GEQUAL: n1 = (f1 >= f2); break; |
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6368 case EXPR_SMALLER: n1 = (f1 < f2); break; |
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6369 case EXPR_SEQUAL: n1 = (f1 <= f2); break; |
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6370 case EXPR_UNKNOWN: |
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6371 case EXPR_MATCH: |
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6372 case EXPR_NOMATCH: break; // avoid gcc warning |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6373 } |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6374 } |
13262
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6375 #endif |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6376 |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6377 /* |
18968
24941a950cc7
patch 8.2.0045: script test fails
Bram Moolenaar <Bram@vim.org>
parents:
18966
diff
changeset
|
6378 * If one of the two variables is a number, compare as a number. |
24941a950cc7
patch 8.2.0045: script test fails
Bram Moolenaar <Bram@vim.org>
parents:
18966
diff
changeset
|
6379 * When using "=~" or "!~", always compare as string. |
24941a950cc7
patch 8.2.0045: script test fails
Bram Moolenaar <Bram@vim.org>
parents:
18966
diff
changeset
|
6380 */ |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6381 else if ((typ1->v_type == VAR_NUMBER || typ2->v_type == VAR_NUMBER) |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6382 && type != EXPR_MATCH && type != EXPR_NOMATCH) |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6383 { |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
6384 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
|
6385 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
|
6386 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
|
6387 { |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6388 case EXPR_IS: |
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6389 case EXPR_EQUAL: n1 = (n1 == n2); break; |
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6390 case EXPR_ISNOT: |
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6391 case EXPR_NEQUAL: n1 = (n1 != n2); break; |
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6392 case EXPR_GREATER: n1 = (n1 > n2); break; |
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6393 case EXPR_GEQUAL: n1 = (n1 >= n2); break; |
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6394 case EXPR_SMALLER: n1 = (n1 < n2); break; |
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6395 case EXPR_SEQUAL: n1 = (n1 <= n2); break; |
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6396 case EXPR_UNKNOWN: |
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6397 case EXPR_MATCH: |
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6398 case EXPR_NOMATCH: break; // avoid gcc warning |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6399 } |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6400 } |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6401 else |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6402 { |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
6403 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
|
6404 s2 = tv_get_string_buf(typ2, buf2); |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6405 if (type != EXPR_MATCH && type != EXPR_NOMATCH) |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6406 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
|
6407 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
|
6408 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
|
6409 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
|
6410 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
|
6411 { |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6412 case EXPR_IS: |
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6413 case EXPR_EQUAL: n1 = (i == 0); break; |
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6414 case EXPR_ISNOT: |
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6415 case EXPR_NEQUAL: n1 = (i != 0); break; |
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6416 case EXPR_GREATER: n1 = (i > 0); break; |
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6417 case EXPR_GEQUAL: n1 = (i >= 0); break; |
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6418 case EXPR_SMALLER: n1 = (i < 0); break; |
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6419 case EXPR_SEQUAL: n1 = (i <= 0); break; |
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6420 |
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6421 case EXPR_MATCH: |
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6422 case EXPR_NOMATCH: |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6423 n1 = pattern_match(s2, s1, ic); |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6424 if (type == EXPR_NOMATCH) |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6425 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
|
6426 break; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6427 |
19017
d9ea4f0bfd34
patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents:
19001
diff
changeset
|
6428 case EXPR_UNKNOWN: break; // avoid gcc warning |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6429 } |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6430 } |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6431 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
|
6432 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
|
6433 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
|
6434 |
13262
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6435 return OK; |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6436 } |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6437 |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6438 char_u * |
14391
46f14852a919
patch 8.1.0210: still a few K&R function declarations
Christian Brabandt <cb@256bit.org>
parents:
14331
diff
changeset
|
6439 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
|
6440 { |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6441 char_u *tofree; |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6442 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
|
6443 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
|
6444 |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6445 if (arg == NULL) |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6446 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
|
6447 ret = tv2string(arg, &tofree, numbuf, 0); |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
6448 // Make a copy if we have a value but it's not in allocated memory. |
13262
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6449 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
|
6450 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
|
6451 return ret; |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6452 } |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6453 |
17966
46f95606b9ec
patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17964
diff
changeset
|
6454 #endif // FEAT_EVAL |
7 | 6455 |
6456 /* | |
6457 * 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
|
6458 * When "sub" is NULL "expr" is used, must be a VAR_FUNC or VAR_PARTIAL. |
7 | 6459 * "flags" can be "g" to do a global substitute. |
6460 * Returns an allocated string, NULL for error. | |
6461 */ | |
6462 char_u * | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
6463 do_string_sub( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
6464 char_u *str, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
6465 char_u *pat, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
6466 char_u *sub, |
9589
bf204ab1ce7d
commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd
Christian Brabandt <cb@256bit.org>
parents:
9587
diff
changeset
|
6467 typval_T *expr, |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
6468 char_u *flags) |
7 | 6469 { |
6470 int sublen; | |
6471 regmatch_T regmatch; | |
6472 int i; | |
6473 int do_all; | |
6474 char_u *tail; | |
6332 | 6475 char_u *end; |
7 | 6476 garray_T ga; |
6477 char_u *ret; | |
6478 char_u *save_cpo; | |
5623 | 6479 char_u *zero_width = NULL; |
7 | 6480 |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
6481 // Make 'cpoptions' empty, so that the 'l' flag doesn't work here |
7 | 6482 save_cpo = p_cpo; |
1672 | 6483 p_cpo = empty_option; |
7 | 6484 |
6485 ga_init2(&ga, 1, 200); | |
6486 | |
6487 do_all = (flags[0] == 'g'); | |
6488 | |
6489 regmatch.rm_ic = p_ic; | |
6490 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING); | |
6491 if (regmatch.regprog != NULL) | |
6492 { | |
6493 tail = str; | |
6332 | 6494 end = str + STRLEN(str); |
7 | 6495 while (vim_regexec_nl(®match, str, (colnr_T)(tail - str))) |
6496 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
6497 // Skip empty match except for first match. |
5623 | 6498 if (regmatch.startp[0] == regmatch.endp[0]) |
6499 { | |
6500 if (zero_width == regmatch.startp[0]) | |
6501 { | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
6502 // avoid getting stuck on a match with an empty string |
18251
c8a53c0daeed
patch 8.1.2120: some MB_ macros are more complicated than necessary
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
6503 i = mb_ptr2len(tail); |
5964 | 6504 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, |
6505 (size_t)i); | |
6506 ga.ga_len += i; | |
6507 tail += i; | |
5623 | 6508 continue; |
6509 } | |
6510 zero_width = regmatch.startp[0]; | |
6511 } | |
6512 | |
7 | 6513 /* |
6514 * Get some space for a temporary buffer to do the substitution | |
6515 * into. It will contain: | |
6516 * - The text up to where the match is. | |
6517 * - The substituted text. | |
6518 * - The text after the match. | |
6519 */ | |
9589
bf204ab1ce7d
commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd
Christian Brabandt <cb@256bit.org>
parents:
9587
diff
changeset
|
6520 sublen = vim_regsub(®match, sub, expr, tail, FALSE, TRUE, FALSE); |
6332 | 6521 if (ga_grow(&ga, (int)((end - tail) + sublen - |
7 | 6522 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL) |
6523 { | |
6524 ga_clear(&ga); | |
6525 break; | |
6526 } | |
6527 | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
6528 // copy the text up to where the match is |
7 | 6529 i = (int)(regmatch.startp[0] - tail); |
6530 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, (size_t)i); | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
6531 // add the substituted text |
9589
bf204ab1ce7d
commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd
Christian Brabandt <cb@256bit.org>
parents:
9587
diff
changeset
|
6532 (void)vim_regsub(®match, sub, expr, (char_u *)ga.ga_data |
7 | 6533 + ga.ga_len + i, TRUE, TRUE, FALSE); |
6534 ga.ga_len += i + sublen - 1; | |
5388 | 6535 tail = regmatch.endp[0]; |
6536 if (*tail == NUL) | |
6537 break; | |
7 | 6538 if (!do_all) |
6539 break; | |
6540 } | |
6541 | |
6542 if (ga.ga_data != NULL) | |
6543 STRCPY((char *)ga.ga_data + ga.ga_len, tail); | |
6544 | |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4778
diff
changeset
|
6545 vim_regfree(regmatch.regprog); |
7 | 6546 } |
6547 | |
6548 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data); | |
6549 ga_clear(&ga); | |
1672 | 6550 if (p_cpo == empty_option) |
6551 p_cpo = save_cpo; | |
6552 else | |
18777
3a68dc2a1bc1
patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
6553 // Darn, evaluating {sub} expression or {expr} changed the value. |
1672 | 6554 free_string_option(save_cpo); |
7 | 6555 |
6556 return ret; | |
6557 } |