Mercurial > vim
annotate src/eval.c @ 18117:0a89f6f6de87
Added tag v8.1.2053 for changeset 7f57ea9a4ba88f83fea1ec09d7ae8ded877d13f4
author | Bram Moolenaar <Bram@vim.org> |
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date | Wed, 18 Sep 2019 21:30:04 +0200 |
parents | a6d218f99ff7 |
children | 6c3a8312486d |
rev | line source |
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * | |
5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
6 * Do ":help credits" in Vim to see a list of people who contributed. | |
7 * See README.txt for an overview of the Vim source code. | |
8 */ | |
9 | |
10 /* | |
11 * eval.c: Expression evaluation. | |
12 */ | |
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13 #define USING_FLOAT_STUFF |
7 | 14 |
15 #include "vim.h" | |
16 | |
1624 | 17 #if defined(FEAT_EVAL) || defined(PROTO) |
18 | |
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19 #ifdef VMS |
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20 # include <float.h> |
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21 #endif |
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22 |
71 | 23 static char *e_missbrac = N_("E111: Missing ']'"); |
117 | 24 static char *e_dictrange = N_("E719: Cannot use [:] with a Dictionary"); |
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25 #ifdef FEAT_FLOAT |
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26 static char *e_float_as_string = N_("E806: using Float as a String"); |
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27 #endif |
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28 static char *e_nowhitespace = N_("E274: No white space allowed before parenthesis"); |
1624 | 29 |
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30 #define NAMESPACE_CHAR (char_u *)"abglstvw" |
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31 |
142 | 32 /* |
364 | 33 * When recursively copying lists and dicts we need to remember which ones we |
34 * have done to avoid endless recursiveness. This unique ID is used for that. | |
1891 | 35 * The last bit is used for previous_funccal, ignored when comparing. |
364 | 36 */ |
37 static int current_copyID = 0; | |
5973 | 38 |
7 | 39 static int echo_attr = 0; /* attributes used for ":echo" */ |
40 | |
41 /* | |
76 | 42 * Info used by a ":for" loop. |
43 */ | |
137 | 44 typedef struct |
76 | 45 { |
46 int fi_semicolon; /* TRUE if ending in '; var]' */ | |
47 int fi_varcount; /* nr of variables in the list */ | |
137 | 48 listwatch_T fi_lw; /* keep an eye on the item used. */ |
49 list_T *fi_list; /* list being used */ | |
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50 int fi_bi; /* index of blob */ |
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51 blob_T *fi_blob; /* blob being used */ |
137 | 52 } forinfo_T; |
76 | 53 |
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54 static int tv_op(typval_T *tv1, typval_T *tv2, char_u *op); |
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55 static int eval2(char_u **arg, typval_T *rettv, int evaluate); |
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56 static int eval3(char_u **arg, typval_T *rettv, int evaluate); |
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57 static int eval4(char_u **arg, typval_T *rettv, int evaluate); |
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58 static int eval5(char_u **arg, typval_T *rettv, int evaluate); |
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59 static int eval6(char_u **arg, typval_T *rettv, int evaluate, int want_string); |
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60 static int eval7(char_u **arg, typval_T *rettv, int evaluate, int want_string); |
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61 static int eval7_leader(typval_T *rettv, char_u *start_leader, char_u **end_leaderp); |
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62 |
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63 static int get_string_tv(char_u **arg, typval_T *rettv, int evaluate); |
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64 static int get_lit_string_tv(char_u **arg, typval_T *rettv, int evaluate); |
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65 static int free_unref_items(int copyID); |
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66 static int get_env_tv(char_u **arg, typval_T *rettv, int evaluate); |
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67 static char_u *make_expanded_name(char_u *in_start, char_u *expr_start, char_u *expr_end, char_u *in_end); |
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68 static int tv_check_lock(typval_T *tv, char_u *name, int use_gettext); |
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69 |
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70 /* |
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71 * Return "n1" divided by "n2", taking care of dividing by zero. |
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72 */ |
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73 varnumber_T |
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74 num_divide(varnumber_T n1, varnumber_T n2) |
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75 { |
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76 varnumber_T result; |
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77 |
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78 if (n2 == 0) // give an error message? |
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79 { |
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80 if (n1 == 0) |
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81 result = VARNUM_MIN; // similar to NaN |
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82 else if (n1 < 0) |
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83 result = -VARNUM_MAX; |
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84 else |
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85 result = VARNUM_MAX; |
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86 } |
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87 else |
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88 result = n1 / n2; |
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89 |
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90 return result; |
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91 } |
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92 |
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93 /* |
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94 * Return "n1" modulus "n2", taking care of dividing by zero. |
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95 */ |
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96 varnumber_T |
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97 num_modulus(varnumber_T n1, varnumber_T n2) |
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98 { |
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99 // Give an error when n2 is 0? |
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100 return (n2 == 0) ? 0 : (n1 % n2); |
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101 } |
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102 |
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103 #if defined(EBCDIC) || defined(PROTO) |
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104 /* |
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105 * Compare struct fst by function name. |
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106 */ |
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107 static int |
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108 compare_func_name(const void *s1, const void *s2) |
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109 { |
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110 struct fst *p1 = (struct fst *)s1; |
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111 struct fst *p2 = (struct fst *)s2; |
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112 |
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113 return STRCMP(p1->f_name, p2->f_name); |
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114 } |
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115 |
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116 /* |
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117 * Sort the function table by function name. |
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118 * The sorting of the table above is ASCII dependent. |
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119 * On machines using EBCDIC we have to sort it. |
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120 */ |
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121 static void |
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122 sortFunctions(void) |
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123 { |
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124 int funcCnt = (int)(sizeof(functions) / sizeof(struct fst)) - 1; |
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125 |
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126 qsort(functions, (size_t)funcCnt, sizeof(struct fst), compare_func_name); |
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127 } |
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128 #endif |
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129 |
137 | 130 /* |
131 * Initialize the global and v: variables. | |
132 */ | |
133 void | |
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134 eval_init(void) |
137 | 135 { |
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136 evalvars_init(); |
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137 func_init(); |
137 | 138 |
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139 #ifdef EBCDIC |
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140 /* |
3178 | 141 * Sort the function table, to enable binary search. |
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142 */ |
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143 sortFunctions(); |
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144 #endif |
137 | 145 } |
146 | |
357 | 147 #if defined(EXITFREE) || defined(PROTO) |
148 void | |
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149 eval_clear(void) |
357 | 150 { |
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151 evalvars_clear(); |
357 | 152 |
364 | 153 free_scriptnames(); |
2849 | 154 free_locales(); |
357 | 155 |
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156 // autoloaded script names |
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157 free_autoload_scriptnames(); |
855 | 158 |
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159 // unreferenced lists and dicts |
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160 (void)garbage_collect(FALSE); |
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161 |
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162 // functions not garbage collected |
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163 free_all_functions(); |
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164 } |
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165 #endif |
137 | 166 |
7 | 167 /* |
168 * Top level evaluation function, returning a boolean. | |
169 * Sets "error" to TRUE if there was an error. | |
170 * Return TRUE or FALSE. | |
171 */ | |
172 int | |
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173 eval_to_bool( |
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174 char_u *arg, |
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175 int *error, |
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176 char_u **nextcmd, |
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177 int skip) /* only parse, don't execute */ |
7 | 178 { |
137 | 179 typval_T tv; |
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180 varnumber_T retval = FALSE; |
7 | 181 |
182 if (skip) | |
183 ++emsg_skip; | |
71 | 184 if (eval0(arg, &tv, nextcmd, !skip) == FAIL) |
7 | 185 *error = TRUE; |
186 else | |
187 { | |
188 *error = FALSE; | |
189 if (!skip) | |
190 { | |
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191 retval = (tv_get_number_chk(&tv, error) != 0); |
71 | 192 clear_tv(&tv); |
7 | 193 } |
194 } | |
195 if (skip) | |
196 --emsg_skip; | |
197 | |
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198 return (int)retval; |
7 | 199 } |
200 | |
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201 /* |
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202 * Call eval1() and give an error message if not done at a lower level. |
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203 */ |
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204 static int |
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205 eval1_emsg(char_u **arg, typval_T *rettv, int evaluate) |
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206 { |
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207 char_u *start = *arg; |
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208 int ret; |
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209 int did_emsg_before = did_emsg; |
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210 int called_emsg_before = called_emsg; |
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211 |
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212 ret = eval1(arg, rettv, evaluate); |
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213 if (ret == FAIL) |
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214 { |
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215 // Report the invalid expression unless the expression evaluation has |
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216 // been cancelled due to an aborting error, an interrupt, or an |
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217 // exception, or we already gave a more specific error. |
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218 // Also check called_emsg for when using assert_fails(). |
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219 if (!aborting() && did_emsg == did_emsg_before |
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220 && called_emsg == called_emsg_before) |
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221 semsg(_(e_invexpr2), start); |
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222 } |
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223 return ret; |
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224 } |
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225 |
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226 int |
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227 eval_expr_typval(typval_T *expr, typval_T *argv, int argc, typval_T *rettv) |
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228 { |
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229 char_u *s; |
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230 char_u buf[NUMBUFLEN]; |
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231 funcexe_T funcexe; |
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232 |
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233 if (expr->v_type == VAR_FUNC) |
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234 { |
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235 s = expr->vval.v_string; |
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236 if (s == NULL || *s == NUL) |
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237 return FAIL; |
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238 vim_memset(&funcexe, 0, sizeof(funcexe)); |
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239 funcexe.evaluate = TRUE; |
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240 if (call_func(s, -1, rettv, argc, argv, &funcexe) == FAIL) |
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241 return FAIL; |
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242 } |
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243 else if (expr->v_type == VAR_PARTIAL) |
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244 { |
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245 partial_T *partial = expr->vval.v_partial; |
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246 |
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247 s = partial_name(partial); |
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248 if (s == NULL || *s == NUL) |
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249 return FAIL; |
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250 vim_memset(&funcexe, 0, sizeof(funcexe)); |
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251 funcexe.evaluate = TRUE; |
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252 funcexe.partial = partial; |
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253 if (call_func(s, -1, rettv, argc, argv, &funcexe) == FAIL) |
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254 return FAIL; |
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255 } |
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256 else |
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257 { |
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258 s = tv_get_string_buf_chk(expr, buf); |
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259 if (s == NULL) |
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260 return FAIL; |
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261 s = skipwhite(s); |
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262 if (eval1_emsg(&s, rettv, TRUE) == FAIL) |
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263 return FAIL; |
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264 if (*s != NUL) /* check for trailing chars after expr */ |
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265 { |
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266 clear_tv(rettv); |
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267 semsg(_(e_invexpr2), s); |
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268 return FAIL; |
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269 } |
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270 } |
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271 return OK; |
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272 } |
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273 |
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274 /* |
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275 * Like eval_to_bool() but using a typval_T instead of a string. |
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276 * Works for string, funcref and partial. |
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277 */ |
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278 int |
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279 eval_expr_to_bool(typval_T *expr, int *error) |
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280 { |
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281 typval_T rettv; |
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282 int res; |
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283 |
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284 if (eval_expr_typval(expr, NULL, 0, &rettv) == FAIL) |
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285 { |
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286 *error = TRUE; |
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287 return FALSE; |
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288 } |
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289 res = (tv_get_number_chk(&rettv, error) != 0); |
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290 clear_tv(&rettv); |
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291 return res; |
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292 } |
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293 |
7 | 294 /* |
295 * Top level evaluation function, returning a string. If "skip" is TRUE, | |
296 * only parsing to "nextcmd" is done, without reporting errors. Return | |
297 * pointer to allocated memory, or NULL for failure or when "skip" is TRUE. | |
298 */ | |
299 char_u * | |
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300 eval_to_string_skip( |
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301 char_u *arg, |
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302 char_u **nextcmd, |
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303 int skip) /* only parse, don't execute */ |
7 | 304 { |
137 | 305 typval_T tv; |
7 | 306 char_u *retval; |
307 | |
308 if (skip) | |
309 ++emsg_skip; | |
71 | 310 if (eval0(arg, &tv, nextcmd, !skip) == FAIL || skip) |
7 | 311 retval = NULL; |
312 else | |
313 { | |
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314 retval = vim_strsave(tv_get_string(&tv)); |
71 | 315 clear_tv(&tv); |
7 | 316 } |
317 if (skip) | |
318 --emsg_skip; | |
319 | |
320 return retval; | |
321 } | |
322 | |
323 /* | |
9 | 324 * Skip over an expression at "*pp". |
325 * Return FAIL for an error, OK otherwise. | |
326 */ | |
327 int | |
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328 skip_expr(char_u **pp) |
9 | 329 { |
137 | 330 typval_T rettv; |
9 | 331 |
332 *pp = skipwhite(*pp); | |
71 | 333 return eval1(pp, &rettv, FALSE); |
9 | 334 } |
335 | |
336 /* | |
7 | 337 * Top level evaluation function, returning a string. |
1713 | 338 * When "convert" is TRUE convert a List into a sequence of lines and convert |
339 * a Float to a String. | |
7 | 340 * Return pointer to allocated memory, or NULL for failure. |
341 */ | |
342 char_u * | |
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343 eval_to_string( |
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344 char_u *arg, |
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345 char_u **nextcmd, |
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346 int convert) |
7 | 347 { |
137 | 348 typval_T tv; |
7 | 349 char_u *retval; |
714 | 350 garray_T ga; |
1851 | 351 #ifdef FEAT_FLOAT |
1713 | 352 char_u numbuf[NUMBUFLEN]; |
1851 | 353 #endif |
7 | 354 |
71 | 355 if (eval0(arg, &tv, nextcmd, TRUE) == FAIL) |
7 | 356 retval = NULL; |
357 else | |
358 { | |
1713 | 359 if (convert && tv.v_type == VAR_LIST) |
714 | 360 { |
361 ga_init2(&ga, (int)sizeof(char), 80); | |
1690 | 362 if (tv.vval.v_list != NULL) |
3000 | 363 { |
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364 list_join(&ga, tv.vval.v_list, (char_u *)"\n", TRUE, FALSE, 0); |
3000 | 365 if (tv.vval.v_list->lv_len > 0) |
366 ga_append(&ga, NL); | |
367 } | |
714 | 368 ga_append(&ga, NUL); |
369 retval = (char_u *)ga.ga_data; | |
370 } | |
1713 | 371 #ifdef FEAT_FLOAT |
372 else if (convert && tv.v_type == VAR_FLOAT) | |
373 { | |
374 vim_snprintf((char *)numbuf, NUMBUFLEN, "%g", tv.vval.v_float); | |
375 retval = vim_strsave(numbuf); | |
376 } | |
377 #endif | |
714 | 378 else |
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379 retval = vim_strsave(tv_get_string(&tv)); |
71 | 380 clear_tv(&tv); |
7 | 381 } |
382 | |
383 return retval; | |
384 } | |
385 | |
386 /* | |
634 | 387 * Call eval_to_string() without using current local variables and using |
388 * textlock. When "use_sandbox" is TRUE use the sandbox. | |
7 | 389 */ |
390 char_u * | |
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391 eval_to_string_safe( |
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392 char_u *arg, |
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393 char_u **nextcmd, |
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394 int use_sandbox) |
7 | 395 { |
396 char_u *retval; | |
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397 funccal_entry_T funccal_entry; |
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398 |
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399 save_funccal(&funccal_entry); |
634 | 400 if (use_sandbox) |
401 ++sandbox; | |
402 ++textlock; | |
714 | 403 retval = eval_to_string(arg, nextcmd, FALSE); |
634 | 404 if (use_sandbox) |
405 --sandbox; | |
406 --textlock; | |
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407 restore_funccal(); |
7 | 408 return retval; |
409 } | |
410 | |
411 /* | |
412 * Top level evaluation function, returning a number. | |
413 * Evaluates "expr" silently. | |
414 * Returns -1 for an error. | |
415 */ | |
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416 varnumber_T |
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417 eval_to_number(char_u *expr) |
7 | 418 { |
137 | 419 typval_T rettv; |
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420 varnumber_T retval; |
97 | 421 char_u *p = skipwhite(expr); |
7 | 422 |
423 ++emsg_off; | |
424 | |
71 | 425 if (eval1(&p, &rettv, TRUE) == FAIL) |
7 | 426 retval = -1; |
427 else | |
428 { | |
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429 retval = tv_get_number_chk(&rettv, NULL); |
71 | 430 clear_tv(&rettv); |
7 | 431 } |
432 --emsg_off; | |
433 | |
434 return retval; | |
435 } | |
436 | |
446 | 437 /* |
625 | 438 * Top level evaluation function. |
439 * Returns an allocated typval_T with the result. | |
440 * Returns NULL when there is an error. | |
446 | 441 */ |
442 typval_T * | |
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443 eval_expr(char_u *arg, char_u **nextcmd) |
446 | 444 { |
445 typval_T *tv; | |
446 | |
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447 tv = ALLOC_ONE(typval_T); |
625 | 448 if (tv != NULL && eval0(arg, tv, nextcmd, TRUE) == FAIL) |
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449 VIM_CLEAR(tv); |
446 | 450 |
451 return tv; | |
452 } | |
453 | |
7 | 454 /* |
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455 * Call some Vim script function and return the result in "*rettv". |
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457 * should have type VAR_UNKNOWN. |
408 | 458 * Returns OK or FAIL. |
459 */ | |
3078 | 460 int |
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461 call_vim_function( |
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462 char_u *func, |
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463 int argc, |
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464 typval_T *argv, |
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465 typval_T *rettv) |
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466 { |
408 | 467 int ret; |
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468 funcexe_T funcexe; |
7 | 469 |
408 | 470 rettv->v_type = VAR_UNKNOWN; /* clear_tv() uses this */ |
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471 vim_memset(&funcexe, 0, sizeof(funcexe)); |
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472 funcexe.firstline = curwin->w_cursor.lnum; |
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473 funcexe.lastline = curwin->w_cursor.lnum; |
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474 funcexe.evaluate = TRUE; |
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475 ret = call_func(func, -1, rettv, argc, argv, &funcexe); |
408 | 476 if (ret == FAIL) |
477 clear_tv(rettv); | |
478 | |
479 return ret; | |
480 } | |
481 | |
4133 | 482 /* |
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483 * Call Vim script function "func" and return the result as a number. |
4133 | 484 * Returns -1 when calling the function fails. |
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486 * have type VAR_UNKNOWN. |
4133 | 487 */ |
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488 varnumber_T |
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489 call_func_retnr( |
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490 char_u *func, |
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491 int argc, |
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492 typval_T *argv) |
4133 | 493 { |
494 typval_T rettv; | |
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495 varnumber_T retval; |
4133 | 496 |
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497 if (call_vim_function(func, argc, argv, &rettv) == FAIL) |
4133 | 498 return -1; |
499 | |
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500 retval = tv_get_number_chk(&rettv, NULL); |
4133 | 501 clear_tv(&rettv); |
502 return retval; | |
503 } | |
504 | |
408 | 505 /* |
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506 * Call Vim script function "func" and return the result as a string. |
453 | 507 * Returns NULL when calling the function fails. |
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509 * have type VAR_UNKNOWN. |
408 | 510 */ |
511 void * | |
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512 call_func_retstr( |
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513 char_u *func, |
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514 int argc, |
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515 typval_T *argv) |
408 | 516 { |
517 typval_T rettv; | |
453 | 518 char_u *retval; |
408 | 519 |
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520 if (call_vim_function(func, argc, argv, &rettv) == FAIL) |
408 | 521 return NULL; |
522 | |
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523 retval = vim_strsave(tv_get_string(&rettv)); |
408 | 524 clear_tv(&rettv); |
7 | 525 return retval; |
526 } | |
1322 | 527 |
453 | 528 /* |
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529 * Call Vim script function "func" and return the result as a List. |
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531 * have type VAR_UNKNOWN. |
1690 | 532 * Returns NULL when there is something wrong. |
408 | 533 */ |
534 void * | |
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535 call_func_retlist( |
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536 char_u *func, |
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537 int argc, |
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538 typval_T *argv) |
408 | 539 { |
540 typval_T rettv; | |
541 | |
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542 if (call_vim_function(func, argc, argv, &rettv) == FAIL) |
408 | 543 return NULL; |
544 | |
545 if (rettv.v_type != VAR_LIST) | |
546 { | |
547 clear_tv(&rettv); | |
548 return NULL; | |
549 } | |
550 | |
551 return rettv.vval.v_list; | |
552 } | |
1322 | 553 |
7 | 554 #ifdef FEAT_FOLDING |
555 /* | |
556 * Evaluate 'foldexpr'. Returns the foldlevel, and any character preceding | |
557 * it in "*cp". Doesn't give error messages. | |
558 */ | |
559 int | |
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560 eval_foldexpr(char_u *arg, int *cp) |
7 | 561 { |
137 | 562 typval_T tv; |
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563 varnumber_T retval; |
7 | 564 char_u *s; |
681 | 565 int use_sandbox = was_set_insecurely((char_u *)"foldexpr", |
566 OPT_LOCAL); | |
7 | 567 |
568 ++emsg_off; | |
634 | 569 if (use_sandbox) |
570 ++sandbox; | |
571 ++textlock; | |
7 | 572 *cp = NUL; |
71 | 573 if (eval0(arg, &tv, NULL, TRUE) == FAIL) |
7 | 574 retval = 0; |
575 else | |
576 { | |
577 /* If the result is a number, just return the number. */ | |
71 | 578 if (tv.v_type == VAR_NUMBER) |
579 retval = tv.vval.v_number; | |
156 | 580 else if (tv.v_type != VAR_STRING || tv.vval.v_string == NULL) |
7 | 581 retval = 0; |
582 else | |
583 { | |
584 /* If the result is a string, check if there is a non-digit before | |
585 * the number. */ | |
71 | 586 s = tv.vval.v_string; |
7 | 587 if (!VIM_ISDIGIT(*s) && *s != '-') |
588 *cp = *s++; | |
589 retval = atol((char *)s); | |
590 } | |
71 | 591 clear_tv(&tv); |
7 | 592 } |
593 --emsg_off; | |
634 | 594 if (use_sandbox) |
595 --sandbox; | |
596 --textlock; | |
7 | 597 |
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598 return (int)retval; |
7 | 599 } |
600 #endif | |
601 | |
602 /* | |
110 | 603 * Get an lval: variable, Dict item or List item that can be assigned a value |
604 * to: "name", "na{me}", "name[expr]", "name[expr:expr]", "name[expr][expr]", | |
605 * "name.key", "name.key[expr]" etc. | |
606 * Indexing only works if "name" is an existing List or Dictionary. | |
607 * "name" points to the start of the name. | |
608 * If "rettv" is not NULL it points to the value to be assigned. | |
609 * "unlet" is TRUE for ":unlet": slightly different behavior when something is | |
610 * wrong; must end in space or cmd separator. | |
611 * | |
5604 | 612 * flags: |
613 * GLV_QUIET: do not give error messages | |
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614 * GLV_READ_ONLY: will not change the variable |
5604 | 615 * GLV_NO_AUTOLOAD: do not use script autoloading |
616 * | |
110 | 617 * Returns a pointer to just after the name, including indexes. |
124 | 618 * When an evaluation error occurs "lp->ll_name" is NULL; |
110 | 619 * Returns NULL for a parsing error. Still need to free items in "lp"! |
71 | 620 */ |
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621 char_u * |
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622 get_lval( |
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623 char_u *name, |
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624 typval_T *rettv, |
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625 lval_T *lp, |
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626 int unlet, |
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627 int skip, |
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628 int flags, /* GLV_ values */ |
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629 int fne_flags) /* flags for find_name_end() */ |
110 | 630 { |
631 char_u *p; | |
632 char_u *expr_start, *expr_end; | |
633 int cc; | |
137 | 634 dictitem_T *v; |
635 typval_T var1; | |
636 typval_T var2; | |
110 | 637 int empty1 = FALSE; |
137 | 638 listitem_T *ni; |
100 | 639 char_u *key = NULL; |
640 int len; | |
137 | 641 hashtab_T *ht; |
5604 | 642 int quiet = flags & GLV_QUIET; |
71 | 643 |
110 | 644 /* Clear everything in "lp". */ |
137 | 645 vim_memset(lp, 0, sizeof(lval_T)); |
110 | 646 |
647 if (skip) | |
648 { | |
649 /* When skipping just find the end of the name. */ | |
650 lp->ll_name = name; | |
271 | 651 return find_name_end(name, NULL, NULL, FNE_INCL_BR | fne_flags); |
110 | 652 } |
653 | |
654 /* Find the end of the name. */ | |
271 | 655 p = find_name_end(name, &expr_start, &expr_end, fne_flags); |
110 | 656 if (expr_start != NULL) |
657 { | |
658 /* Don't expand the name when we already know there is an error. */ | |
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659 if (unlet && !VIM_ISWHITE(*p) && !ends_excmd(*p) |
110 | 660 && *p != '[' && *p != '.') |
661 { | |
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662 emsg(_(e_trailing)); |
110 | 663 return NULL; |
664 } | |
665 | |
666 lp->ll_exp_name = make_expanded_name(name, expr_start, expr_end, p); | |
667 if (lp->ll_exp_name == NULL) | |
668 { | |
669 /* Report an invalid expression in braces, unless the | |
670 * expression evaluation has been cancelled due to an | |
671 * aborting error, an interrupt, or an exception. */ | |
672 if (!aborting() && !quiet) | |
673 { | |
121 | 674 emsg_severe = TRUE; |
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675 semsg(_(e_invarg2), name); |
110 | 676 return NULL; |
677 } | |
678 } | |
679 lp->ll_name = lp->ll_exp_name; | |
680 } | |
681 else | |
682 lp->ll_name = name; | |
683 | |
684 /* Without [idx] or .key we are done. */ | |
685 if ((*p != '[' && *p != '.') || lp->ll_name == NULL) | |
686 return p; | |
687 | |
688 cc = *p; | |
689 *p = NUL; | |
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690 /* Only pass &ht when we would write to the variable, it prevents autoload |
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691 * as well. */ |
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692 v = find_var(lp->ll_name, (flags & GLV_READ_ONLY) ? NULL : &ht, |
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693 flags & GLV_NO_AUTOLOAD); |
110 | 694 if (v == NULL && !quiet) |
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695 semsg(_(e_undefvar), lp->ll_name); |
110 | 696 *p = cc; |
71 | 697 if (v == NULL) |
698 return NULL; | |
699 | |
110 | 700 /* |
701 * Loop until no more [idx] or .key is following. | |
702 */ | |
137 | 703 lp->ll_tv = &v->di_tv; |
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704 var1.v_type = VAR_UNKNOWN; |
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705 var2.v_type = VAR_UNKNOWN; |
110 | 706 while (*p == '[' || (*p == '.' && lp->ll_tv->v_type == VAR_DICT)) |
707 { | |
708 if (!(lp->ll_tv->v_type == VAR_LIST && lp->ll_tv->vval.v_list != NULL) | |
709 && !(lp->ll_tv->v_type == VAR_DICT | |
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710 && lp->ll_tv->vval.v_dict != NULL) |
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711 && !(lp->ll_tv->v_type == VAR_BLOB |
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712 && lp->ll_tv->vval.v_blob != NULL)) |
110 | 713 { |
714 if (!quiet) | |
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715 emsg(_("E689: Can only index a List, Dictionary or Blob")); |
110 | 716 return NULL; |
717 } | |
718 if (lp->ll_range) | |
719 { | |
720 if (!quiet) | |
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721 emsg(_("E708: [:] must come last")); |
110 | 722 return NULL; |
71 | 723 } |
88 | 724 |
100 | 725 len = -1; |
726 if (*p == '.') | |
727 { | |
728 key = p + 1; | |
729 for (len = 0; ASCII_ISALNUM(key[len]) || key[len] == '_'; ++len) | |
730 ; | |
731 if (len == 0) | |
732 { | |
110 | 733 if (!quiet) |
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734 emsg(_(e_emptykey)); |
110 | 735 return NULL; |
88 | 736 } |
100 | 737 p = key + len; |
738 } | |
739 else | |
740 { | |
741 /* Get the index [expr] or the first index [expr: ]. */ | |
88 | 742 p = skipwhite(p + 1); |
100 | 743 if (*p == ':') |
744 empty1 = TRUE; | |
88 | 745 else |
746 { | |
100 | 747 empty1 = FALSE; |
748 if (eval1(&p, &var1, TRUE) == FAIL) /* recursive! */ | |
110 | 749 return NULL; |
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750 if (tv_get_string_chk(&var1) == NULL) |
323 | 751 { |
752 /* not a number or string */ | |
753 clear_tv(&var1); | |
754 return NULL; | |
755 } | |
100 | 756 } |
757 | |
758 /* Optionally get the second index [ :expr]. */ | |
759 if (*p == ':') | |
760 { | |
110 | 761 if (lp->ll_tv->v_type == VAR_DICT) |
762 { | |
763 if (!quiet) | |
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764 emsg(_(e_dictrange)); |
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765 clear_tv(&var1); |
110 | 766 return NULL; |
767 } | |
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768 if (rettv != NULL |
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769 && !(rettv->v_type == VAR_LIST |
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770 && rettv->vval.v_list != NULL) |
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771 && !(rettv->v_type == VAR_BLOB |
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772 && rettv->vval.v_blob != NULL)) |
110 | 773 { |
774 if (!quiet) | |
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775 emsg(_("E709: [:] requires a List or Blob value")); |
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776 clear_tv(&var1); |
110 | 777 return NULL; |
88 | 778 } |
100 | 779 p = skipwhite(p + 1); |
780 if (*p == ']') | |
110 | 781 lp->ll_empty2 = TRUE; |
100 | 782 else |
783 { | |
110 | 784 lp->ll_empty2 = FALSE; |
100 | 785 if (eval1(&p, &var2, TRUE) == FAIL) /* recursive! */ |
786 { | |
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787 clear_tv(&var1); |
110 | 788 return NULL; |
100 | 789 } |
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790 if (tv_get_string_chk(&var2) == NULL) |
323 | 791 { |
792 /* not a number or string */ | |
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793 clear_tv(&var1); |
323 | 794 clear_tv(&var2); |
795 return NULL; | |
796 } | |
100 | 797 } |
110 | 798 lp->ll_range = TRUE; |
100 | 799 } |
800 else | |
110 | 801 lp->ll_range = FALSE; |
100 | 802 |
803 if (*p != ']') | |
804 { | |
110 | 805 if (!quiet) |
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806 emsg(_(e_missbrac)); |
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807 clear_tv(&var1); |
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808 clear_tv(&var2); |
110 | 809 return NULL; |
100 | 810 } |
811 | |
812 /* Skip to past ']'. */ | |
813 ++p; | |
814 } | |
815 | |
110 | 816 if (lp->ll_tv->v_type == VAR_DICT) |
100 | 817 { |
818 if (len == -1) | |
819 { | |
110 | 820 /* "[key]": get key from "var1" */ |
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821 key = tv_get_string_chk(&var1); /* is number or string */ |
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822 if (key == NULL) |
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823 { |
100 | 824 clear_tv(&var1); |
110 | 825 return NULL; |
826 } | |
827 } | |
117 | 828 lp->ll_list = NULL; |
829 lp->ll_dict = lp->ll_tv->vval.v_dict; | |
121 | 830 lp->ll_di = dict_find(lp->ll_dict, key, len); |
2739 | 831 |
3687 | 832 /* When assigning to a scope dictionary check that a function and |
833 * variable name is valid (only variable name unless it is l: or | |
834 * g: dictionary). Disallow overwriting a builtin function. */ | |
835 if (rettv != NULL && lp->ll_dict->dv_scope != 0) | |
836 { | |
837 int prevval; | |
838 int wrong; | |
839 | |
840 if (len != -1) | |
841 { | |
842 prevval = key[len]; | |
843 key[len] = NUL; | |
844 } | |
4819
8c4324e6f477
updated for version 7.3.1156
Bram Moolenaar <bram@vim.org>
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diff
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|
845 else |
8c4324e6f477
updated for version 7.3.1156
Bram Moolenaar <bram@vim.org>
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|
846 prevval = 0; /* avoid compiler warning */ |
3687 | 847 wrong = (lp->ll_dict->dv_scope == VAR_DEF_SCOPE |
848 && rettv->v_type == VAR_FUNC | |
2739 | 849 && var_check_func_name(key, lp->ll_di == NULL)) |
3687 | 850 || !valid_varname(key); |
851 if (len != -1) | |
852 key[len] = prevval; | |
853 if (wrong) | |
2739 | 854 return NULL; |
855 } | |
856 | |
110 | 857 if (lp->ll_di == NULL) |
100 | 858 { |
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patch 8.1.0888: the a: dict is not immutable as documented
Bram Moolenaar <Bram@vim.org>
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changeset
|
859 // Can't add "v:" or "a:" variable. |
17922
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
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17893
diff
changeset
|
860 if (lp->ll_dict == get_vimvar_dict() |
15762
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patch 8.1.0888: the a: dict is not immutable as documented
Bram Moolenaar <Bram@vim.org>
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diff
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|
861 || &lp->ll_dict->dv_hashtab == get_funccal_args_ht()) |
2739 | 862 { |
15470
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patch 8.1.0743: giving error messages is not flexible
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diff
changeset
|
863 semsg(_(e_illvar), name); |
16013
93b08b92a049
patch 8.1.1012: memory leak with E461
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
864 clear_tv(&var1); |
2739 | 865 return NULL; |
866 } | |
867 | |
15762
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patch 8.1.0888: the a: dict is not immutable as documented
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diff
changeset
|
868 // Key does not exist in dict: may need to add it. |
110 | 869 if (*p == '[' || *p == '.' || unlet) |
870 { | |
871 if (!quiet) | |
15470
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diff
changeset
|
872 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>
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diff
changeset
|
873 clear_tv(&var1); |
110 | 874 return NULL; |
100 | 875 } |
876 if (len == -1) | |
110 | 877 lp->ll_newkey = vim_strsave(key); |
100 | 878 else |
110 | 879 lp->ll_newkey = vim_strnsave(key, len); |
10926
7dab3a9cb933
patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
880 clear_tv(&var1); |
110 | 881 if (lp->ll_newkey == NULL) |
100 | 882 p = NULL; |
883 break; | |
884 } | |
2739 | 885 /* existing variable, need to check if it can be changed */ |
10912
fd1760f8c215
patch 8.0.0345: islocked('d.changedtick') does not work
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
886 else if ((flags & GLV_READ_ONLY) == 0 |
fd1760f8c215
patch 8.0.0345: islocked('d.changedtick') does not work
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parents:
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diff
changeset
|
887 && 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>
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changeset
|
888 { |
8bff367672a4
patch 8.0.0344: unlet command leaks memory
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
889 clear_tv(&var1); |
2739 | 890 return NULL; |
10910
8bff367672a4
patch 8.0.0344: unlet command leaks memory
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
891 } |
2739 | 892 |
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:
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diff
changeset
|
893 clear_tv(&var1); |
110 | 894 lp->ll_tv = &lp->ll_di->di_tv; |
100 | 895 } |
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diff
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|
896 else if (lp->ll_tv->v_type == VAR_BLOB) |
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patch 8.1.0735: cannot handle binary data
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|
897 { |
15456
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patch 8.1.0736: code for Blob not sufficiently tested
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|
898 long bloblen = blob_len(lp->ll_tv->vval.v_blob); |
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
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diff
changeset
|
899 |
15454
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diff
changeset
|
900 /* |
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patch 8.1.0735: cannot handle binary data
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parents:
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diff
changeset
|
901 * Get the number and item for the only or first index of the List. |
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patch 8.1.0735: cannot handle binary data
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|
902 */ |
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patch 8.1.0735: cannot handle binary data
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|
903 if (empty1) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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diff
changeset
|
904 lp->ll_n1 = 0; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
905 else |
1d2b5c016f17
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
906 // is number or string |
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patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
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|
907 lp->ll_n1 = (long)tv_get_number(&var1); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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diff
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|
908 clear_tv(&var1); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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diff
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|
909 |
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diff
changeset
|
910 if (lp->ll_n1 < 0 |
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|
911 || lp->ll_n1 > bloblen |
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patch 8.1.0736: code for Blob not sufficiently tested
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|
912 || (lp->ll_range && lp->ll_n1 == bloblen)) |
15454
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|
913 { |
1d2b5c016f17
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diff
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|
914 if (!quiet) |
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parents:
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diff
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|
915 semsg(_(e_blobidx), lp->ll_n1); |
15456
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patch 8.1.0736: code for Blob not sufficiently tested
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|
916 clear_tv(&var2); |
15454
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patch 8.1.0735: cannot handle binary data
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diff
changeset
|
917 return NULL; |
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parents:
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|
918 } |
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|
919 if (lp->ll_range && !lp->ll_empty2) |
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|
920 { |
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|
921 lp->ll_n2 = (long)tv_get_number(&var2); |
1d2b5c016f17
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diff
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|
922 clear_tv(&var2); |
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patch 8.1.0736: code for Blob not sufficiently tested
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923 if (lp->ll_n2 < 0 |
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diff
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|
924 || lp->ll_n2 >= bloblen |
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
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diff
changeset
|
925 || lp->ll_n2 < lp->ll_n1) |
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
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|
926 { |
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parents:
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diff
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|
927 if (!quiet) |
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patch 8.1.0743: giving error messages is not flexible
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diff
changeset
|
928 semsg(_(e_blobidx), lp->ll_n2); |
15456
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
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diff
changeset
|
929 return NULL; |
f01eb1aed348
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
930 } |
15454
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diff
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|
931 } |
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patch 8.1.0735: cannot handle binary data
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parents:
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diff
changeset
|
932 lp->ll_blob = lp->ll_tv->vval.v_blob; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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parents:
15219
diff
changeset
|
933 lp->ll_tv = NULL; |
16036
89fb86821b4a
patch 8.1.1023: may use NULL pointer when indexing a blob
Bram Moolenaar <Bram@vim.org>
parents:
16013
diff
changeset
|
934 break; |
15454
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patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
935 } |
100 | 936 else |
937 { | |
938 /* | |
939 * Get the number and item for the only or first index of the List. | |
940 */ | |
941 if (empty1) | |
110 | 942 lp->ll_n1 = 0; |
100 | 943 else |
10926
7dab3a9cb933
patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents:
10912
diff
changeset
|
944 /* is number or string */ |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
945 lp->ll_n1 = (long)tv_get_number(&var1); |
10926
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patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
946 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
|
947 |
117 | 948 lp->ll_dict = NULL; |
110 | 949 lp->ll_list = lp->ll_tv->vval.v_list; |
950 lp->ll_li = list_find(lp->ll_list, lp->ll_n1); | |
951 if (lp->ll_li == NULL) | |
952 { | |
842 | 953 if (lp->ll_n1 < 0) |
954 { | |
955 lp->ll_n1 = 0; | |
956 lp->ll_li = list_find(lp->ll_list, lp->ll_n1); | |
957 } | |
958 } | |
959 if (lp->ll_li == NULL) | |
960 { | |
10926
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patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
961 clear_tv(&var2); |
2772 | 962 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
|
963 semsg(_(e_listidx), lp->ll_n1); |
110 | 964 return NULL; |
100 | 965 } |
966 | |
967 /* | |
968 * May need to find the item or absolute index for the second | |
969 * index of a range. | |
110 | 970 * When no index given: "lp->ll_empty2" is TRUE. |
971 * Otherwise "lp->ll_n2" is set to the second index. | |
100 | 972 */ |
110 | 973 if (lp->ll_range && !lp->ll_empty2) |
974 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
975 lp->ll_n2 = (long)tv_get_number(&var2); |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9387
diff
changeset
|
976 /* is number or string */ |
88 | 977 clear_tv(&var2); |
110 | 978 if (lp->ll_n2 < 0) |
979 { | |
980 ni = list_find(lp->ll_list, lp->ll_n2); | |
100 | 981 if (ni == NULL) |
2772 | 982 { |
983 if (!quiet) | |
15470
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diff
changeset
|
984 semsg(_(e_listidx), lp->ll_n2); |
110 | 985 return NULL; |
2772 | 986 } |
110 | 987 lp->ll_n2 = list_idx_of_item(lp->ll_list, ni); |
988 } | |
989 | |
990 /* Check that lp->ll_n2 isn't before lp->ll_n1. */ | |
991 if (lp->ll_n1 < 0) | |
992 lp->ll_n1 = list_idx_of_item(lp->ll_list, lp->ll_li); | |
993 if (lp->ll_n2 < lp->ll_n1) | |
2772 | 994 { |
995 if (!quiet) | |
15470
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diff
changeset
|
996 semsg(_(e_listidx), lp->ll_n2); |
110 | 997 return NULL; |
2772 | 998 } |
110 | 999 } |
1000 | |
1001 lp->ll_tv = &lp->ll_li->li_tv; | |
1002 } | |
1003 } | |
1004 | |
10926
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patch 8.0.0352: not easy to see when a typval needs to be cleared
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diff
changeset
|
1005 clear_tv(&var1); |
110 | 1006 return p; |
1007 } | |
1008 | |
1009 /* | |
137 | 1010 * Clear lval "lp" that was filled by get_lval(). |
110 | 1011 */ |
9562
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diff
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|
1012 void |
7817
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diff
changeset
|
1013 clear_lval(lval_T *lp) |
110 | 1014 { |
1015 vim_free(lp->ll_exp_name); | |
1016 vim_free(lp->ll_newkey); | |
1017 } | |
1018 | |
1019 /* | |
151 | 1020 * Set a variable that was parsed by get_lval() to "rettv". |
110 | 1021 * "endp" points to just after the parsed name. |
15790
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patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1022 * "op" is NULL, "+" for "+=", "-" for "-=", "*" for "*=", "/" for "/=", |
05d836c8f1c4
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parents:
15784
diff
changeset
|
1023 * "%" for "%=", "." for ".=" or "=" for "=". |
117 | 1024 */ |
17873
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17833
diff
changeset
|
1025 void |
7817
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diff
changeset
|
1026 set_var_lval( |
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diff
changeset
|
1027 lval_T *lp, |
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diff
changeset
|
1028 char_u *endp, |
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diff
changeset
|
1029 typval_T *rettv, |
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diff
changeset
|
1030 int copy, |
17079
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patch 8.1.1539: not easy to define a variable and lock it
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17053
diff
changeset
|
1031 int is_const, // Disallow to modify existing variable for :const |
7817
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diff
changeset
|
1032 char_u *op) |
110 | 1033 { |
1034 int cc; | |
137 | 1035 listitem_T *ri; |
1036 dictitem_T *di; | |
110 | 1037 |
1038 if (lp->ll_tv == NULL) | |
1039 { | |
10889
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10728
diff
changeset
|
1040 cc = *endp; |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
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diff
changeset
|
1041 *endp = NUL; |
15454
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|
1042 if (lp->ll_blob != NULL) |
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|
1043 { |
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|
1044 int error = FALSE, val; |
15456
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|
1045 |
15454
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|
1046 if (op != NULL && *op != '=') |
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|
1047 { |
15470
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patch 8.1.0743: giving error messages is not flexible
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|
1048 semsg(_(e_letwrong), op); |
15454
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|
1049 return; |
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|
1050 } |
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|
1051 |
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|
1052 if (lp->ll_range && rettv->v_type == VAR_BLOB) |
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|
1053 { |
15456
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|
1054 int il, ir; |
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|
1055 |
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patch 8.1.0736: code for Blob not sufficiently tested
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|
1056 if (lp->ll_empty2) |
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|
1057 lp->ll_n2 = blob_len(lp->ll_blob) - 1; |
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|
1058 |
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|
1059 if (lp->ll_n2 - lp->ll_n1 + 1 != blob_len(rettv->vval.v_blob)) |
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|
1060 { |
15470
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|
1061 emsg(_("E972: Blob value does not have the right number of bytes")); |
15454
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|
1062 return; |
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|
1063 } |
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|
1064 if (lp->ll_empty2) |
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|
1065 lp->ll_n2 = blob_len(lp->ll_blob); |
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|
1066 |
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|
1067 ir = 0; |
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1068 for (il = lp->ll_n1; il <= lp->ll_n2; il++) |
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|
1069 blob_set(lp->ll_blob, il, |
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|
1070 blob_get(rettv->vval.v_blob, ir++)); |
15454
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1071 } |
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|
1072 else |
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|
1073 { |
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|
1074 val = (int)tv_get_number_chk(rettv, &error); |
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1075 if (!error) |
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|
1076 { |
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|
1077 garray_T *gap = &lp->ll_blob->bv_ga; |
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1078 |
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|
1079 // Allow for appending a byte. Setting a byte beyond |
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|
1080 // the end is an error otherwise. |
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|
1081 if (lp->ll_n1 < gap->ga_len |
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|
1082 || (lp->ll_n1 == gap->ga_len |
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1083 && ga_grow(&lp->ll_blob->bv_ga, 1) == OK)) |
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|
1084 { |
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|
1085 blob_set(lp->ll_blob, lp->ll_n1, val); |
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1086 if (lp->ll_n1 == gap->ga_len) |
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1087 ++gap->ga_len; |
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|
1088 } |
15456
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|
1089 // error for invalid range was already given in get_lval() |
15454
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|
1090 } |
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|
1091 } |
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|
1092 } |
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|
1093 else if (op != NULL && *op != '=') |
10889
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patch 8.0.0334: can't access b:changedtick from a dict reference
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|
1094 { |
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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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|
1095 typval_T tv; |
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patch 8.0.0334: can't access b:changedtick from a dict reference
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|
1096 |
17079
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|
1097 if (is_const) |
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|
1098 { |
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|
1099 emsg(_(e_cannot_mod)); |
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|
1100 *endp = cc; |
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1101 return; |
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1102 } |
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1103 |
15790
05d836c8f1c4
patch 8.1.0902: incomplete set of assignment operators
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|
1104 // handle +=, -=, *=, /=, %= and .= |
10889
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|
1105 di = NULL; |
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|
1106 if (get_var_tv(lp->ll_name, (int)STRLEN(lp->ll_name), |
5780bd3a5a7e
patch 8.0.0334: can't access b:changedtick from a dict reference
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|
1107 &tv, &di, TRUE, FALSE) == OK) |
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patch 8.0.0334: can't access b:changedtick from a dict reference
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|
1108 { |
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patch 8.0.0334: can't access b:changedtick from a dict reference
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|
1109 if ((di == NULL |
15780
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|
1110 || (!var_check_ro(di->di_flags, lp->ll_name, FALSE) |
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|
1111 && !tv_check_lock(&di->di_tv, lp->ll_name, FALSE))) |
10889
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|
1112 && tv_op(&tv, rettv, op) == OK) |
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|
1113 set_var(lp->ll_name, &tv, FALSE); |
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patch 8.0.0334: can't access b:changedtick from a dict reference
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|
1114 clear_tv(&tv); |
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|
1115 } |
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|
1116 } |
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patch 8.0.0334: can't access b:changedtick from a dict reference
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|
1117 else |
17079
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|
1118 set_var_const(lp->ll_name, rettv, copy, is_const); |
10889
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|
1119 *endp = cc; |
110 | 1120 } |
15780
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|
1121 else if (var_check_lock(lp->ll_newkey == NULL |
151 | 1122 ? lp->ll_tv->v_lock |
6773 | 1123 : lp->ll_tv->vval.v_dict->dv_lock, lp->ll_name, FALSE)) |
151 | 1124 ; |
110 | 1125 else if (lp->ll_range) |
1126 { | |
6166 | 1127 listitem_T *ll_li = lp->ll_li; |
15456
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1128 int ll_n1 = lp->ll_n1; |
6166 | 1129 |
17079
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|
1130 if (is_const) |
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1131 { |
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|
1132 emsg(_("E996: Cannot lock a range")); |
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1133 return; |
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1134 } |
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|
1135 |
6166 | 1136 /* |
1137 * Check whether any of the list items is locked | |
1138 */ | |
6422 | 1139 for (ri = rettv->vval.v_list->lv_first; ri != NULL && ll_li != NULL; ) |
6166 | 1140 { |
15780
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|
1141 if (var_check_lock(ll_li->li_tv.v_lock, lp->ll_name, FALSE)) |
6166 | 1142 return; |
1143 ri = ri->li_next; | |
1144 if (ri == NULL || (!lp->ll_empty2 && lp->ll_n2 == ll_n1)) | |
1145 break; | |
1146 ll_li = ll_li->li_next; | |
1147 ++ll_n1; | |
1148 } | |
1149 | |
110 | 1150 /* |
1151 * Assign the List values to the list items. | |
1152 */ | |
1153 for (ri = rettv->vval.v_list->lv_first; ri != NULL; ) | |
1154 { | |
117 | 1155 if (op != NULL && *op != '=') |
1156 tv_op(&lp->ll_li->li_tv, &ri->li_tv, op); | |
1157 else | |
1158 { | |
1159 clear_tv(&lp->ll_li->li_tv); | |
1160 copy_tv(&ri->li_tv, &lp->ll_li->li_tv); | |
1161 } | |
110 | 1162 ri = ri->li_next; |
1163 if (ri == NULL || (!lp->ll_empty2 && lp->ll_n2 == lp->ll_n1)) | |
1164 break; | |
1165 if (lp->ll_li->li_next == NULL) | |
1166 { | |
1167 /* Need to add an empty item. */ | |
533 | 1168 if (list_append_number(lp->ll_list, 0) == FAIL) |
110 | 1169 { |
1170 ri = NULL; | |
88 | 1171 break; |
110 | 1172 } |
1173 } | |
1174 lp->ll_li = lp->ll_li->li_next; | |
1175 ++lp->ll_n1; | |
1176 } | |
1177 if (ri != NULL) | |
15470
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|
1178 emsg(_("E710: List value has more items than target")); |
117 | 1179 else if (lp->ll_empty2 |
1180 ? (lp->ll_li != NULL && lp->ll_li->li_next != NULL) | |
110 | 1181 : lp->ll_n1 != lp->ll_n2) |
15470
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|
1182 emsg(_("E711: List value has not enough items")); |
110 | 1183 } |
1184 else | |
1185 { | |
1186 /* | |
1187 * Assign to a List or Dictionary item. | |
1188 */ | |
17079
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|
1189 if (is_const) |
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|
1190 { |
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|
1191 emsg(_("E996: Cannot lock a list or dict")); |
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|
1192 return; |
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|
1193 } |
110 | 1194 if (lp->ll_newkey != NULL) |
1195 { | |
117 | 1196 if (op != NULL && *op != '=') |
1197 { | |
15470
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|
1198 semsg(_(e_letwrong), op); |
117 | 1199 return; |
1200 } | |
1201 | |
110 | 1202 /* Need to add an item to the Dictionary. */ |
121 | 1203 di = dictitem_alloc(lp->ll_newkey); |
110 | 1204 if (di == NULL) |
1205 return; | |
121 | 1206 if (dict_add(lp->ll_tv->vval.v_dict, di) == FAIL) |
1207 { | |
1208 vim_free(di); | |
1209 return; | |
1210 } | |
110 | 1211 lp->ll_tv = &di->di_tv; |
1212 } | |
117 | 1213 else if (op != NULL && *op != '=') |
1214 { | |
1215 tv_op(lp->ll_tv, rettv, op); | |
1216 return; | |
1217 } | |
110 | 1218 else |
1219 clear_tv(lp->ll_tv); | |
1220 | |
1221 /* | |
1222 * Assign the value to the variable or list item. | |
1223 */ | |
1224 if (copy) | |
1225 copy_tv(rettv, lp->ll_tv); | |
1226 else | |
1227 { | |
1228 *lp->ll_tv = *rettv; | |
156 | 1229 lp->ll_tv->v_lock = 0; |
110 | 1230 init_tv(rettv); |
1231 } | |
1232 } | |
7 | 1233 } |
1234 | |
76 | 1235 /* |
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|
1236 * Handle "tv1 += tv2", "tv1 -= tv2", "tv1 *= tv2", "tv1 /= tv2", "tv1 %= tv2" |
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|
1237 * and "tv1 .= tv2" |
117 | 1238 * Returns OK or FAIL. |
1239 */ | |
1240 static int | |
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diff
changeset
|
1241 tv_op(typval_T *tv1, typval_T *tv2, char_u *op) |
117 | 1242 { |
9389
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9387
diff
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|
1243 varnumber_T n; |
117 | 1244 char_u numbuf[NUMBUFLEN]; |
1245 char_u *s; | |
1246 | |
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7705
diff
changeset
|
1247 /* Can't do anything with a Funcref, Dict, v:true on the right. */ |
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|
1248 if (tv2->v_type != VAR_FUNC && tv2->v_type != VAR_DICT |
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diff
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|
1249 && tv2->v_type != VAR_SPECIAL) |
117 | 1250 { |
1251 switch (tv1->v_type) | |
1252 { | |
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|
1253 case VAR_UNKNOWN: |
117 | 1254 case VAR_DICT: |
1255 case VAR_FUNC: | |
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|
1256 case VAR_PARTIAL: |
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|
1257 case VAR_SPECIAL: |
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|
1258 case VAR_JOB: |
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|
1259 case VAR_CHANNEL: |
117 | 1260 break; |
1261 | |
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|
1262 case VAR_BLOB: |
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|
1263 if (*op != '+' || tv2->v_type != VAR_BLOB) |
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1264 break; |
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|
1265 // BLOB += BLOB |
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|
1266 if (tv1->vval.v_blob != NULL && tv2->vval.v_blob != NULL) |
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1267 { |
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|
1268 blob_T *b1 = tv1->vval.v_blob; |
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|
1269 blob_T *b2 = tv2->vval.v_blob; |
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|
1270 int i, len = blob_len(b2); |
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|
1271 for (i = 0; i < len; i++) |
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|
1272 ga_append(&b1->bv_ga, blob_get(b2, i)); |
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1273 } |
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1274 return OK; |
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|
1275 |
117 | 1276 case VAR_LIST: |
1277 if (*op != '+' || tv2->v_type != VAR_LIST) | |
1278 break; | |
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|
1279 // List += List |
117 | 1280 if (tv1->vval.v_list != NULL && tv2->vval.v_list != NULL) |
1281 list_extend(tv1->vval.v_list, tv2->vval.v_list, NULL); | |
1282 return OK; | |
1283 | |
1284 case VAR_NUMBER: | |
1285 case VAR_STRING: | |
1286 if (tv2->v_type == VAR_LIST) | |
1287 break; | |
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|
1288 if (vim_strchr((char_u *)"+-*/%", *op) != NULL) |
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1289 { |
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|
1290 // nr += nr , nr -= nr , nr *=nr , nr /= nr , nr %= nr |
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|
1291 n = tv_get_number(tv1); |
1624 | 1292 #ifdef FEAT_FLOAT |
1293 if (tv2->v_type == VAR_FLOAT) | |
1294 { | |
1295 float_T f = n; | |
1296 | |
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1297 if (*op == '%') |
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|
1298 break; |
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1299 switch (*op) |
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1300 { |
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1301 case '+': f += tv2->vval.v_float; break; |
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1302 case '-': f -= tv2->vval.v_float; break; |
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1303 case '*': f *= tv2->vval.v_float; break; |
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1304 case '/': f /= tv2->vval.v_float; break; |
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|
1305 } |
1624 | 1306 clear_tv(tv1); |
1307 tv1->v_type = VAR_FLOAT; | |
1308 tv1->vval.v_float = f; | |
1309 } | |
117 | 1310 else |
1624 | 1311 #endif |
1312 { | |
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1313 switch (*op) |
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1314 { |
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1315 case '+': n += tv_get_number(tv2); break; |
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1316 case '-': n -= tv_get_number(tv2); break; |
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|
1317 case '*': n *= tv_get_number(tv2); break; |
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|
1318 case '/': n = num_divide(n, tv_get_number(tv2)); break; |
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|
1319 case '%': n = num_modulus(n, tv_get_number(tv2)); break; |
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|
1320 } |
1624 | 1321 clear_tv(tv1); |
1322 tv1->v_type = VAR_NUMBER; | |
1323 tv1->vval.v_number = n; | |
1324 } | |
1325 } | |
1326 else | |
1327 { | |
1328 if (tv2->v_type == VAR_FLOAT) | |
1329 break; | |
1330 | |
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|
1331 // str .= str |
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|
1332 s = tv_get_string(tv1); |
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|
1333 s = concat_str(s, tv_get_string_buf(tv2, numbuf)); |
117 | 1334 clear_tv(tv1); |
1335 tv1->v_type = VAR_STRING; | |
1336 tv1->vval.v_string = s; | |
1337 } | |
1338 return OK; | |
1624 | 1339 |
1340 case VAR_FLOAT: | |
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|
1341 #ifdef FEAT_FLOAT |
1624 | 1342 { |
1343 float_T f; | |
1344 | |
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1345 if (*op == '%' || *op == '.' |
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|
1346 || (tv2->v_type != VAR_FLOAT |
1624 | 1347 && tv2->v_type != VAR_NUMBER |
1348 && tv2->v_type != VAR_STRING)) | |
1349 break; | |
1350 if (tv2->v_type == VAR_FLOAT) | |
1351 f = tv2->vval.v_float; | |
1352 else | |
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|
1353 f = tv_get_number(tv2); |
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1354 switch (*op) |
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1355 { |
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1356 case '+': tv1->vval.v_float += f; break; |
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1357 case '-': tv1->vval.v_float -= f; break; |
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1358 case '*': tv1->vval.v_float *= f; break; |
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1359 case '/': tv1->vval.v_float /= f; break; |
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1360 } |
1624 | 1361 } |
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1362 #endif |
1624 | 1363 return OK; |
117 | 1364 } |
1365 } | |
1366 | |
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|
1367 semsg(_(e_letwrong), op); |
117 | 1368 return FAIL; |
1369 } | |
1370 | |
1371 /* | |
76 | 1372 * Evaluate the expression used in a ":for var in expr" command. |
1373 * "arg" points to "var". | |
1374 * Set "*errp" to TRUE for an error, FALSE otherwise; | |
1375 * Return a pointer that holds the info. Null when there is an error. | |
1376 */ | |
1377 void * | |
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1378 eval_for_line( |
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|
1379 char_u *arg, |
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|
1380 int *errp, |
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1381 char_u **nextcmdp, |
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1382 int skip) |
76 | 1383 { |
137 | 1384 forinfo_T *fi; |
76 | 1385 char_u *expr; |
137 | 1386 typval_T tv; |
1387 list_T *l; | |
76 | 1388 |
1389 *errp = TRUE; /* default: there is an error */ | |
1390 | |
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|
1391 fi = ALLOC_CLEAR_ONE(forinfo_T); |
76 | 1392 if (fi == NULL) |
1393 return NULL; | |
1394 | |
1395 expr = skip_var_list(arg, &fi->fi_varcount, &fi->fi_semicolon); | |
1396 if (expr == NULL) | |
1397 return fi; | |
1398 | |
1399 expr = skipwhite(expr); | |
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1400 if (expr[0] != 'i' || expr[1] != 'n' || !VIM_ISWHITE(expr[2])) |
76 | 1401 { |
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1402 emsg(_("E690: Missing \"in\" after :for")); |
76 | 1403 return fi; |
1404 } | |
1405 | |
1406 if (skip) | |
1407 ++emsg_skip; | |
1408 if (eval0(skipwhite(expr + 2), &tv, nextcmdp, !skip) == OK) | |
1409 { | |
1410 *errp = FALSE; | |
1411 if (!skip) | |
1412 { | |
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1413 if (tv.v_type == VAR_LIST) |
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1414 { |
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1415 l = tv.vval.v_list; |
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1416 if (l == NULL) |
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1417 { |
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1418 // a null list is like an empty list: do nothing |
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1419 clear_tv(&tv); |
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1420 } |
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1421 else |
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1422 { |
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1423 // No need to increment the refcount, it's already set for |
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1424 // the list being used in "tv". |
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1425 fi->fi_list = l; |
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1426 list_add_watch(l, &fi->fi_lw); |
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1427 fi->fi_lw.lw_item = l->lv_first; |
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1428 } |
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1429 } |
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1430 else if (tv.v_type == VAR_BLOB) |
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1431 { |
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|
1432 fi->fi_bi = 0; |
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|
1433 if (tv.vval.v_blob != NULL) |
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1434 { |
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|
1435 typval_T btv; |
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1436 |
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|
1437 // Make a copy, so that the iteration still works when the |
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|
1438 // blob is changed. |
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|
1439 blob_copy(&tv, &btv); |
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|
1440 fi->fi_blob = btv.vval.v_blob; |
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1441 } |
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|
1442 clear_tv(&tv); |
15454
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|
1443 } |
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|
1444 else |
359 | 1445 { |
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|
1446 emsg(_(e_listreq)); |
359 | 1447 clear_tv(&tv); |
1448 } | |
76 | 1449 } |
1450 } | |
1451 if (skip) | |
1452 --emsg_skip; | |
1453 | |
1454 return fi; | |
1455 } | |
1456 | |
1457 /* | |
1458 * Use the first item in a ":for" list. Advance to the next. | |
1459 * Assign the values to the variable (list). "arg" points to the first one. | |
1460 * Return TRUE when a valid item was found, FALSE when at end of list or | |
1461 * something wrong. | |
1462 */ | |
1463 int | |
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|
1464 next_for_item(void *fi_void, char_u *arg) |
76 | 1465 { |
4974
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|
1466 forinfo_T *fi = (forinfo_T *)fi_void; |
76 | 1467 int result; |
137 | 1468 listitem_T *item; |
76 | 1469 |
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1470 if (fi->fi_blob != NULL) |
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1471 { |
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|
1472 typval_T tv; |
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|
1473 |
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|
1474 if (fi->fi_bi >= blob_len(fi->fi_blob)) |
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1475 return FALSE; |
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|
1476 tv.v_type = VAR_NUMBER; |
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|
1477 tv.v_lock = VAR_FIXED; |
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1478 tv.vval.v_number = blob_get(fi->fi_blob, fi->fi_bi); |
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|
1479 ++fi->fi_bi; |
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|
1480 return ex_let_vars(arg, &tv, TRUE, fi->fi_semicolon, |
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|
1481 fi->fi_varcount, FALSE, NULL) == OK; |
15454
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1482 } |
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|
1483 |
76 | 1484 item = fi->fi_lw.lw_item; |
1485 if (item == NULL) | |
1486 result = FALSE; | |
1487 else | |
1488 { | |
1489 fi->fi_lw.lw_item = item->li_next; | |
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|
1490 result = (ex_let_vars(arg, &item->li_tv, TRUE, fi->fi_semicolon, |
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|
1491 fi->fi_varcount, FALSE, NULL) == OK); |
76 | 1492 } |
1493 return result; | |
1494 } | |
1495 | |
1496 /* | |
1497 * Free the structure used to store info used by ":for". | |
1498 */ | |
1499 void | |
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|
1500 free_for_info(void *fi_void) |
76 | 1501 { |
137 | 1502 forinfo_T *fi = (forinfo_T *)fi_void; |
76 | 1503 |
92 | 1504 if (fi != NULL && fi->fi_list != NULL) |
359 | 1505 { |
76 | 1506 list_rem_watch(fi->fi_list, &fi->fi_lw); |
359 | 1507 list_unref(fi->fi_list); |
1508 } | |
15460
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patch 8.1.0738: using freed memory, for loop over blob leaks memory
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|
1509 if (fi != NULL && fi->fi_blob != NULL) |
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changeset
|
1510 blob_unref(fi->fi_blob); |
76 | 1511 vim_free(fi); |
1512 } | |
1513 | |
7 | 1514 void |
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|
1515 set_context_for_expression( |
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|
1516 expand_T *xp, |
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|
1517 char_u *arg, |
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changeset
|
1518 cmdidx_T cmdidx) |
7 | 1519 { |
1520 int got_eq = FALSE; | |
1521 int c; | |
76 | 1522 char_u *p; |
1523 | |
1524 if (cmdidx == CMD_let) | |
1525 { | |
1526 xp->xp_context = EXPAND_USER_VARS; | |
159 | 1527 if (vim_strpbrk(arg, (char_u *)"\"'+-*/%.=!?~|&$([<>,#") == NULL) |
76 | 1528 { |
1529 /* ":let var1 var2 ...": find last space. */ | |
159 | 1530 for (p = arg + STRLEN(arg); p >= arg; ) |
76 | 1531 { |
1532 xp->xp_pattern = p; | |
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1533 MB_PTR_BACK(arg, p); |
11129
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1534 if (VIM_ISWHITE(*p)) |
76 | 1535 break; |
1536 } | |
1537 return; | |
1538 } | |
1539 } | |
1540 else | |
1541 xp->xp_context = cmdidx == CMD_call ? EXPAND_FUNCTIONS | |
1542 : EXPAND_EXPRESSION; | |
7 | 1543 while ((xp->xp_pattern = vim_strpbrk(arg, |
1544 (char_u *)"\"'+-*/%.=!?~|&$([<>,#")) != NULL) | |
1545 { | |
1546 c = *xp->xp_pattern; | |
1547 if (c == '&') | |
1548 { | |
1549 c = xp->xp_pattern[1]; | |
1550 if (c == '&') | |
1551 { | |
1552 ++xp->xp_pattern; | |
1553 xp->xp_context = cmdidx != CMD_let || got_eq | |
1554 ? EXPAND_EXPRESSION : EXPAND_NOTHING; | |
1555 } | |
1556 else if (c != ' ') | |
201 | 1557 { |
7 | 1558 xp->xp_context = EXPAND_SETTINGS; |
201 | 1559 if ((c == 'l' || c == 'g') && xp->xp_pattern[2] == ':') |
1560 xp->xp_pattern += 2; | |
1561 | |
1562 } | |
7 | 1563 } |
1564 else if (c == '$') | |
1565 { | |
1566 /* environment variable */ | |
1567 xp->xp_context = EXPAND_ENV_VARS; | |
1568 } | |
1569 else if (c == '=') | |
1570 { | |
1571 got_eq = TRUE; | |
1572 xp->xp_context = EXPAND_EXPRESSION; | |
1573 } | |
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1574 else if (c == '#' |
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1575 && xp->xp_context == EXPAND_EXPRESSION) |
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1576 { |
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1577 /* Autoload function/variable contains '#'. */ |
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1578 break; |
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1579 } |
6367 | 1580 else if ((c == '<' || c == '#') |
7 | 1581 && xp->xp_context == EXPAND_FUNCTIONS |
1582 && vim_strchr(xp->xp_pattern, '(') == NULL) | |
1583 { | |
6367 | 1584 /* Function name can start with "<SNR>" and contain '#'. */ |
7 | 1585 break; |
1586 } | |
1587 else if (cmdidx != CMD_let || got_eq) | |
1588 { | |
1589 if (c == '"') /* string */ | |
1590 { | |
1591 while ((c = *++xp->xp_pattern) != NUL && c != '"') | |
1592 if (c == '\\' && xp->xp_pattern[1] != NUL) | |
1593 ++xp->xp_pattern; | |
1594 xp->xp_context = EXPAND_NOTHING; | |
1595 } | |
1596 else if (c == '\'') /* literal string */ | |
1597 { | |
100 | 1598 /* Trick: '' is like stopping and starting a literal string. */ |
7 | 1599 while ((c = *++xp->xp_pattern) != NUL && c != '\'') |
1600 /* skip */ ; | |
1601 xp->xp_context = EXPAND_NOTHING; | |
1602 } | |
1603 else if (c == '|') | |
1604 { | |
1605 if (xp->xp_pattern[1] == '|') | |
1606 { | |
1607 ++xp->xp_pattern; | |
1608 xp->xp_context = EXPAND_EXPRESSION; | |
1609 } | |
1610 else | |
1611 xp->xp_context = EXPAND_COMMANDS; | |
1612 } | |
1613 else | |
1614 xp->xp_context = EXPAND_EXPRESSION; | |
1615 } | |
1616 else | |
76 | 1617 /* Doesn't look like something valid, expand as an expression |
1618 * anyway. */ | |
1619 xp->xp_context = EXPAND_EXPRESSION; | |
7 | 1620 arg = xp->xp_pattern; |
1621 if (*arg != NUL) | |
1622 while ((c = *++arg) != NUL && (c == ' ' || c == '\t')) | |
1623 /* skip */ ; | |
1624 } | |
1625 xp->xp_pattern = arg; | |
1626 } | |
1627 | |
1628 /* | |
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1629 * Return TRUE if "pat" matches "text". |
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1630 * Does not use 'cpo' and always uses 'magic'. |
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1631 */ |
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1632 int |
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1633 pattern_match(char_u *pat, char_u *text, int ic) |
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1634 { |
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1635 int matches = FALSE; |
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1636 char_u *save_cpo; |
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1637 regmatch_T regmatch; |
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1638 |
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1639 /* avoid 'l' flag in 'cpoptions' */ |
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1640 save_cpo = p_cpo; |
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1641 p_cpo = (char_u *)""; |
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1642 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING); |
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1643 if (regmatch.regprog != NULL) |
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1644 { |
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1645 regmatch.rm_ic = ic; |
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1646 matches = vim_regexec_nl(®match, text, (colnr_T)0); |
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1647 vim_regfree(regmatch.regprog); |
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|
1648 } |
65a5a18d3acf
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|
1649 p_cpo = save_cpo; |
65a5a18d3acf
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|
1650 return matches; |
65a5a18d3acf
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|
1651 } |
65a5a18d3acf
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|
1652 |
65a5a18d3acf
commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
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|
1653 /* |
17646
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|
1654 * Handle a name followed by "(". Both for just "name(arg)" and for |
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|
1655 * "expr->name(arg)". |
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1656 * Returns OK or FAIL. |
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1657 */ |
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|
1658 static int |
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|
1659 eval_func( |
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|
1660 char_u **arg, // points to "(", will be advanced |
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|
1661 char_u *name, |
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|
1662 int name_len, |
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|
1663 typval_T *rettv, |
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|
1664 int evaluate, |
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|
1665 typval_T *basetv) // "expr" for "expr->name(arg)" |
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1666 { |
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1667 char_u *s = name; |
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1668 int len = name_len; |
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1669 partial_T *partial; |
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1670 int ret = OK; |
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1671 |
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1672 if (!evaluate) |
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1673 check_vars(s, len); |
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1674 |
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|
1675 /* If "s" is the name of a variable of type VAR_FUNC |
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1676 * use its contents. */ |
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1677 s = deref_func_name(s, &len, &partial, !evaluate); |
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1678 |
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|
1679 /* Need to make a copy, in case evaluating the arguments makes |
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1680 * the name invalid. */ |
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1681 s = vim_strsave(s); |
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1682 if (s == NULL) |
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1683 ret = FAIL; |
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1684 else |
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|
1685 { |
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|
1686 funcexe_T funcexe; |
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1687 |
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1688 // Invoke the function. |
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1689 vim_memset(&funcexe, 0, sizeof(funcexe)); |
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1690 funcexe.firstline = curwin->w_cursor.lnum; |
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1691 funcexe.lastline = curwin->w_cursor.lnum; |
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1692 funcexe.evaluate = evaluate; |
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1693 funcexe.partial = partial; |
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1694 funcexe.basetv = basetv; |
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|
1695 ret = get_func_tv(s, len, rettv, arg, &funcexe); |
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1696 } |
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1697 vim_free(s); |
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1698 |
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|
1699 /* If evaluate is FALSE rettv->v_type was not set in |
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1700 * get_func_tv, but it's needed in handle_subscript() to parse |
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1701 * what follows. So set it here. */ |
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1702 if (rettv->v_type == VAR_UNKNOWN && !evaluate && **arg == '(') |
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1703 { |
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1704 rettv->vval.v_string = NULL; |
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1705 rettv->v_type = VAR_FUNC; |
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1706 } |
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1707 |
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1708 /* Stop the expression evaluation when immediately |
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1709 * aborting on error, or when an interrupt occurred or |
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1710 * an exception was thrown but not caught. */ |
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1711 if (evaluate && aborting()) |
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1712 { |
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1713 if (ret == OK) |
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|
1714 clear_tv(rettv); |
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1715 ret = FAIL; |
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1716 } |
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1717 return ret; |
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1718 } |
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1719 |
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|
1720 /* |
7 | 1721 * The "evaluate" argument: When FALSE, the argument is only parsed but not |
71 | 1722 * executed. The function may return OK, but the rettv will be of type |
7 | 1723 * VAR_UNKNOWN. The function still returns FAIL for a syntax error. |
1724 */ | |
1725 | |
1726 /* | |
1727 * Handle zero level expression. | |
1728 * This calls eval1() and handles error message and nextcmd. | |
71 | 1729 * Put the result in "rettv" when returning OK and "evaluate" is TRUE. |
533 | 1730 * Note: "rettv.v_lock" is not set. |
7 | 1731 * Return OK or FAIL. |
1732 */ | |
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|
1733 int |
7817
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|
1734 eval0( |
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|
1735 char_u *arg, |
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|
1736 typval_T *rettv, |
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|
1737 char_u **nextcmd, |
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|
1738 int evaluate) |
7 | 1739 { |
1740 int ret; | |
1741 char_u *p; | |
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|
1742 int did_emsg_before = did_emsg; |
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|
1743 int called_emsg_before = called_emsg; |
7 | 1744 |
1745 p = skipwhite(arg); | |
71 | 1746 ret = eval1(&p, rettv, evaluate); |
7 | 1747 if (ret == FAIL || !ends_excmd(*p)) |
1748 { | |
1749 if (ret != FAIL) | |
71 | 1750 clear_tv(rettv); |
7 | 1751 /* |
1752 * Report the invalid expression unless the expression evaluation has | |
1753 * been cancelled due to an aborting error, an interrupt, or an | |
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|
1754 * exception, or we already gave a more specific error. |
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|
1755 * Also check called_emsg for when using assert_fails(). |
7 | 1756 */ |
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|
1757 if (!aborting() && did_emsg == did_emsg_before |
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1758 && called_emsg == called_emsg_before) |
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1759 semsg(_(e_invexpr2), arg); |
7 | 1760 ret = FAIL; |
1761 } | |
1762 if (nextcmd != NULL) | |
1763 *nextcmd = check_nextcmd(p); | |
1764 | |
1765 return ret; | |
1766 } | |
1767 | |
1768 /* | |
1769 * Handle top level expression: | |
1800 | 1770 * expr2 ? expr1 : expr1 |
7 | 1771 * |
1772 * "arg" must point to the first non-white of the expression. | |
1773 * "arg" is advanced to the next non-white after the recognized expression. | |
1774 * | |
533 | 1775 * Note: "rettv.v_lock" is not set. |
1776 * | |
7 | 1777 * Return OK or FAIL. |
1778 */ | |
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1779 int |
7817
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|
1780 eval1(char_u **arg, typval_T *rettv, int evaluate) |
7 | 1781 { |
1782 int result; | |
137 | 1783 typval_T var2; |
7 | 1784 |
1785 /* | |
1786 * Get the first variable. | |
1787 */ | |
71 | 1788 if (eval2(arg, rettv, evaluate) == FAIL) |
7 | 1789 return FAIL; |
1790 | |
1791 if ((*arg)[0] == '?') | |
1792 { | |
1793 result = FALSE; | |
1794 if (evaluate) | |
1795 { | |
323 | 1796 int error = FALSE; |
1797 | |
15211
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1798 if (tv_get_number_chk(rettv, &error) != 0) |
7 | 1799 result = TRUE; |
71 | 1800 clear_tv(rettv); |
323 | 1801 if (error) |
1802 return FAIL; | |
7 | 1803 } |
1804 | |
1805 /* | |
1806 * Get the second variable. | |
1807 */ | |
1808 *arg = skipwhite(*arg + 1); | |
71 | 1809 if (eval1(arg, rettv, evaluate && result) == FAIL) /* recursive! */ |
7 | 1810 return FAIL; |
1811 | |
1812 /* | |
1813 * Check for the ":". | |
1814 */ | |
1815 if ((*arg)[0] != ':') | |
1816 { | |
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|
1817 emsg(_("E109: Missing ':' after '?'")); |
7 | 1818 if (evaluate && result) |
71 | 1819 clear_tv(rettv); |
7 | 1820 return FAIL; |
1821 } | |
1822 | |
1823 /* | |
1824 * Get the third variable. | |
1825 */ | |
1826 *arg = skipwhite(*arg + 1); | |
1827 if (eval1(arg, &var2, evaluate && !result) == FAIL) /* recursive! */ | |
1828 { | |
1829 if (evaluate && result) | |
71 | 1830 clear_tv(rettv); |
7 | 1831 return FAIL; |
1832 } | |
1833 if (evaluate && !result) | |
71 | 1834 *rettv = var2; |
7 | 1835 } |
1836 | |
1837 return OK; | |
1838 } | |
1839 | |
1840 /* | |
1841 * Handle first level expression: | |
1842 * expr2 || expr2 || expr2 logical OR | |
1843 * | |
1844 * "arg" must point to the first non-white of the expression. | |
1845 * "arg" is advanced to the next non-white after the recognized expression. | |
1846 * | |
1847 * Return OK or FAIL. | |
1848 */ | |
1849 static int | |
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|
1850 eval2(char_u **arg, typval_T *rettv, int evaluate) |
7 | 1851 { |
137 | 1852 typval_T var2; |
7 | 1853 long result; |
1854 int first; | |
323 | 1855 int error = FALSE; |
7 | 1856 |
1857 /* | |
1858 * Get the first variable. | |
1859 */ | |
71 | 1860 if (eval3(arg, rettv, evaluate) == FAIL) |
7 | 1861 return FAIL; |
1862 | |
1863 /* | |
1864 * Repeat until there is no following "||". | |
1865 */ | |
1866 first = TRUE; | |
1867 result = FALSE; | |
1868 while ((*arg)[0] == '|' && (*arg)[1] == '|') | |
1869 { | |
1870 if (evaluate && first) | |
1871 { | |
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1872 if (tv_get_number_chk(rettv, &error) != 0) |
7 | 1873 result = TRUE; |
71 | 1874 clear_tv(rettv); |
323 | 1875 if (error) |
1876 return FAIL; | |
7 | 1877 first = FALSE; |
1878 } | |
1879 | |
1880 /* | |
1881 * Get the second variable. | |
1882 */ | |
1883 *arg = skipwhite(*arg + 2); | |
1884 if (eval3(arg, &var2, evaluate && !result) == FAIL) | |
1885 return FAIL; | |
1886 | |
1887 /* | |
1888 * Compute the result. | |
1889 */ | |
1890 if (evaluate && !result) | |
1891 { | |
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1892 if (tv_get_number_chk(&var2, &error) != 0) |
7 | 1893 result = TRUE; |
71 | 1894 clear_tv(&var2); |
323 | 1895 if (error) |
1896 return FAIL; | |
7 | 1897 } |
1898 if (evaluate) | |
1899 { | |
71 | 1900 rettv->v_type = VAR_NUMBER; |
1901 rettv->vval.v_number = result; | |
7 | 1902 } |
1903 } | |
1904 | |
1905 return OK; | |
1906 } | |
1907 | |
1908 /* | |
1909 * Handle second level expression: | |
1910 * expr3 && expr3 && expr3 logical AND | |
1911 * | |
1912 * "arg" must point to the first non-white of the expression. | |
1913 * "arg" is advanced to the next non-white after the recognized expression. | |
1914 * | |
1915 * Return OK or FAIL. | |
1916 */ | |
1917 static int | |
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1918 eval3(char_u **arg, typval_T *rettv, int evaluate) |
7 | 1919 { |
137 | 1920 typval_T var2; |
7 | 1921 long result; |
1922 int first; | |
323 | 1923 int error = FALSE; |
7 | 1924 |
1925 /* | |
1926 * Get the first variable. | |
1927 */ | |
71 | 1928 if (eval4(arg, rettv, evaluate) == FAIL) |
7 | 1929 return FAIL; |
1930 | |
1931 /* | |
1932 * Repeat until there is no following "&&". | |
1933 */ | |
1934 first = TRUE; | |
1935 result = TRUE; | |
1936 while ((*arg)[0] == '&' && (*arg)[1] == '&') | |
1937 { | |
1938 if (evaluate && first) | |
1939 { | |
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1940 if (tv_get_number_chk(rettv, &error) == 0) |
7 | 1941 result = FALSE; |
71 | 1942 clear_tv(rettv); |
323 | 1943 if (error) |
1944 return FAIL; | |
7 | 1945 first = FALSE; |
1946 } | |
1947 | |
1948 /* | |
1949 * Get the second variable. | |
1950 */ | |
1951 *arg = skipwhite(*arg + 2); | |
1952 if (eval4(arg, &var2, evaluate && result) == FAIL) | |
1953 return FAIL; | |
1954 | |
1955 /* | |
1956 * Compute the result. | |
1957 */ | |
1958 if (evaluate && result) | |
1959 { | |
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1960 if (tv_get_number_chk(&var2, &error) == 0) |
7 | 1961 result = FALSE; |
71 | 1962 clear_tv(&var2); |
323 | 1963 if (error) |
1964 return FAIL; | |
7 | 1965 } |
1966 if (evaluate) | |
1967 { | |
71 | 1968 rettv->v_type = VAR_NUMBER; |
1969 rettv->vval.v_number = result; | |
7 | 1970 } |
1971 } | |
1972 | |
1973 return OK; | |
1974 } | |
1975 | |
1976 /* | |
1977 * Handle third level expression: | |
1978 * var1 == var2 | |
1979 * var1 =~ var2 | |
1980 * var1 != var2 | |
1981 * var1 !~ var2 | |
1982 * var1 > var2 | |
1983 * var1 >= var2 | |
1984 * var1 < var2 | |
1985 * var1 <= var2 | |
80 | 1986 * var1 is var2 |
1987 * var1 isnot var2 | |
7 | 1988 * |
1989 * "arg" must point to the first non-white of the expression. | |
1990 * "arg" is advanced to the next non-white after the recognized expression. | |
1991 * | |
1992 * Return OK or FAIL. | |
1993 */ | |
1994 static int | |
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1995 eval4(char_u **arg, typval_T *rettv, int evaluate) |
7 | 1996 { |
137 | 1997 typval_T var2; |
7 | 1998 char_u *p; |
1999 int i; | |
2000 exptype_T type = TYPE_UNKNOWN; | |
80 | 2001 int type_is = FALSE; /* TRUE for "is" and "isnot" */ |
7 | 2002 int len = 2; |
2003 int ic; | |
2004 | |
2005 /* | |
2006 * Get the first variable. | |
2007 */ | |
71 | 2008 if (eval5(arg, rettv, evaluate) == FAIL) |
7 | 2009 return FAIL; |
2010 | |
2011 p = *arg; | |
2012 switch (p[0]) | |
2013 { | |
2014 case '=': if (p[1] == '=') | |
2015 type = TYPE_EQUAL; | |
2016 else if (p[1] == '~') | |
2017 type = TYPE_MATCH; | |
2018 break; | |
2019 case '!': if (p[1] == '=') | |
2020 type = TYPE_NEQUAL; | |
2021 else if (p[1] == '~') | |
2022 type = TYPE_NOMATCH; | |
2023 break; | |
2024 case '>': if (p[1] != '=') | |
2025 { | |
2026 type = TYPE_GREATER; | |
2027 len = 1; | |
2028 } | |
2029 else | |
2030 type = TYPE_GEQUAL; | |
2031 break; | |
2032 case '<': if (p[1] != '=') | |
2033 { | |
2034 type = TYPE_SMALLER; | |
2035 len = 1; | |
2036 } | |
2037 else | |
2038 type = TYPE_SEQUAL; | |
2039 break; | |
80 | 2040 case 'i': if (p[1] == 's') |
2041 { | |
2042 if (p[2] == 'n' && p[3] == 'o' && p[4] == 't') | |
2043 len = 5; | |
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2044 i = p[len]; |
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2045 if (!isalnum(i) && i != '_') |
80 | 2046 { |
2047 type = len == 2 ? TYPE_EQUAL : TYPE_NEQUAL; | |
2048 type_is = TRUE; | |
2049 } | |
2050 } | |
2051 break; | |
7 | 2052 } |
2053 | |
2054 /* | |
1624 | 2055 * If there is a comparative operator, use it. |
7 | 2056 */ |
2057 if (type != TYPE_UNKNOWN) | |
2058 { | |
2059 /* extra question mark appended: ignore case */ | |
2060 if (p[len] == '?') | |
2061 { | |
2062 ic = TRUE; | |
2063 ++len; | |
2064 } | |
2065 /* extra '#' appended: match case */ | |
2066 else if (p[len] == '#') | |
2067 { | |
2068 ic = FALSE; | |
2069 ++len; | |
2070 } | |
1624 | 2071 /* nothing appended: use 'ignorecase' */ |
7 | 2072 else |
2073 ic = p_ic; | |
2074 | |
2075 /* | |
2076 * Get the second variable. | |
2077 */ | |
2078 *arg = skipwhite(p + len); | |
2079 if (eval5(arg, &var2, evaluate) == FAIL) | |
2080 { | |
71 | 2081 clear_tv(rettv); |
7 | 2082 return FAIL; |
2083 } | |
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2084 if (evaluate) |
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2085 { |
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2086 int ret = typval_compare(rettv, &var2, type, type_is, ic); |
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2087 |
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2088 clear_tv(&var2); |
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2089 return ret; |
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2090 } |
7 | 2091 } |
2092 | |
2093 return OK; | |
2094 } | |
2095 | |
2096 /* | |
2097 * Handle fourth level expression: | |
2098 * + number addition | |
2099 * - number subtraction | |
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2100 * . string concatenation (if script version is 1) |
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2101 * .. string concatenation |
7 | 2102 * |
2103 * "arg" must point to the first non-white of the expression. | |
2104 * "arg" is advanced to the next non-white after the recognized expression. | |
2105 * | |
2106 * Return OK or FAIL. | |
2107 */ | |
2108 static int | |
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2109 eval5(char_u **arg, typval_T *rettv, int evaluate) |
7 | 2110 { |
137 | 2111 typval_T var2; |
2112 typval_T var3; | |
7 | 2113 int op; |
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|
2114 varnumber_T n1, n2; |
1624 | 2115 #ifdef FEAT_FLOAT |
2116 float_T f1 = 0, f2 = 0; | |
2117 #endif | |
7 | 2118 char_u *s1, *s2; |
2119 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN]; | |
2120 char_u *p; | |
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2121 int concat; |
7 | 2122 |
2123 /* | |
2124 * Get the first variable. | |
2125 */ | |
1655 | 2126 if (eval6(arg, rettv, evaluate, FALSE) == FAIL) |
7 | 2127 return FAIL; |
2128 | |
2129 /* | |
2130 * Repeat computing, until no '+', '-' or '.' is following. | |
2131 */ | |
2132 for (;;) | |
2133 { | |
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2134 // "." is only string concatenation when scriptversion is 1 |
7 | 2135 op = **arg; |
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2136 concat = op == '.' |
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2137 && (*(*arg + 1) == '.' || current_sctx.sc_version < 2); |
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2138 if (op != '+' && op != '-' && !concat) |
7 | 2139 break; |
2140 | |
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2141 if ((op != '+' || (rettv->v_type != VAR_LIST |
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2142 && rettv->v_type != VAR_BLOB)) |
1624 | 2143 #ifdef FEAT_FLOAT |
2144 && (op == '.' || rettv->v_type != VAR_FLOAT) | |
2145 #endif | |
2146 ) | |
323 | 2147 { |
2148 /* For "list + ...", an illegal use of the first operand as | |
2149 * a number cannot be determined before evaluating the 2nd | |
2150 * operand: if this is also a list, all is ok. | |
2151 * For "something . ...", "something - ..." or "non-list + ...", | |
2152 * we know that the first operand needs to be a string or number | |
2153 * without evaluating the 2nd operand. So check before to avoid | |
2154 * side effects after an error. */ | |
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2155 if (evaluate && tv_get_string_chk(rettv) == NULL) |
323 | 2156 { |
2157 clear_tv(rettv); | |
2158 return FAIL; | |
2159 } | |
2160 } | |
2161 | |
7 | 2162 /* |
2163 * Get the second variable. | |
2164 */ | |
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2165 if (op == '.' && *(*arg + 1) == '.') // .. string concatenation |
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2166 ++*arg; |
7 | 2167 *arg = skipwhite(*arg + 1); |
1655 | 2168 if (eval6(arg, &var2, evaluate, op == '.') == FAIL) |
7 | 2169 { |
71 | 2170 clear_tv(rettv); |
7 | 2171 return FAIL; |
2172 } | |
2173 | |
2174 if (evaluate) | |
2175 { | |
2176 /* | |
2177 * Compute the result. | |
2178 */ | |
2179 if (op == '.') | |
2180 { | |
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2181 s1 = tv_get_string_buf(rettv, buf1); /* already checked */ |
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2182 s2 = tv_get_string_buf_chk(&var2, buf2); |
323 | 2183 if (s2 == NULL) /* type error ? */ |
2184 { | |
2185 clear_tv(rettv); | |
2186 clear_tv(&var2); | |
2187 return FAIL; | |
2188 } | |
117 | 2189 p = concat_str(s1, s2); |
71 | 2190 clear_tv(rettv); |
2191 rettv->v_type = VAR_STRING; | |
2192 rettv->vval.v_string = p; | |
7 | 2193 } |
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2194 else if (op == '+' && rettv->v_type == VAR_BLOB |
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2195 && var2.v_type == VAR_BLOB) |
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2196 { |
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2197 blob_T *b1 = rettv->vval.v_blob; |
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2198 blob_T *b2 = var2.vval.v_blob; |
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2199 blob_T *b = blob_alloc(); |
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2200 int i; |
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2201 |
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2202 if (b != NULL) |
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2203 { |
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2204 for (i = 0; i < blob_len(b1); i++) |
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2205 ga_append(&b->bv_ga, blob_get(b1, i)); |
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2206 for (i = 0; i < blob_len(b2); i++) |
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2207 ga_append(&b->bv_ga, blob_get(b2, i)); |
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2208 |
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2209 clear_tv(rettv); |
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2210 rettv_blob_set(rettv, b); |
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2211 } |
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2212 } |
104 | 2213 else if (op == '+' && rettv->v_type == VAR_LIST |
2214 && var2.v_type == VAR_LIST) | |
80 | 2215 { |
2216 /* concatenate Lists */ | |
2217 if (list_concat(rettv->vval.v_list, var2.vval.v_list, | |
2218 &var3) == FAIL) | |
2219 { | |
2220 clear_tv(rettv); | |
2221 clear_tv(&var2); | |
2222 return FAIL; | |
2223 } | |
2224 clear_tv(rettv); | |
2225 *rettv = var3; | |
2226 } | |
7 | 2227 else |
2228 { | |
323 | 2229 int error = FALSE; |
2230 | |
1624 | 2231 #ifdef FEAT_FLOAT |
2232 if (rettv->v_type == VAR_FLOAT) | |
2233 { | |
2234 f1 = rettv->vval.v_float; | |
2235 n1 = 0; | |
2236 } | |
2237 else | |
2238 #endif | |
2239 { | |
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2240 n1 = tv_get_number_chk(rettv, &error); |
1624 | 2241 if (error) |
2242 { | |
2243 /* This can only happen for "list + non-list". For | |
2244 * "non-list + ..." or "something - ...", we returned | |
2245 * before evaluating the 2nd operand. */ | |
2246 clear_tv(rettv); | |
2247 return FAIL; | |
2248 } | |
2249 #ifdef FEAT_FLOAT | |
2250 if (var2.v_type == VAR_FLOAT) | |
2251 f1 = n1; | |
2252 #endif | |
2253 } | |
2254 #ifdef FEAT_FLOAT | |
2255 if (var2.v_type == VAR_FLOAT) | |
2256 { | |
2257 f2 = var2.vval.v_float; | |
2258 n2 = 0; | |
2259 } | |
2260 else | |
2261 #endif | |
2262 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2263 n2 = tv_get_number_chk(&var2, &error); |
1624 | 2264 if (error) |
2265 { | |
2266 clear_tv(rettv); | |
2267 clear_tv(&var2); | |
2268 return FAIL; | |
2269 } | |
2270 #ifdef FEAT_FLOAT | |
2271 if (rettv->v_type == VAR_FLOAT) | |
2272 f2 = n2; | |
2273 #endif | |
323 | 2274 } |
71 | 2275 clear_tv(rettv); |
1624 | 2276 |
2277 #ifdef FEAT_FLOAT | |
2278 /* If there is a float on either side the result is a float. */ | |
2279 if (rettv->v_type == VAR_FLOAT || var2.v_type == VAR_FLOAT) | |
2280 { | |
2281 if (op == '+') | |
2282 f1 = f1 + f2; | |
2283 else | |
2284 f1 = f1 - f2; | |
2285 rettv->v_type = VAR_FLOAT; | |
2286 rettv->vval.v_float = f1; | |
2287 } | |
2288 else | |
2289 #endif | |
2290 { | |
2291 if (op == '+') | |
2292 n1 = n1 + n2; | |
2293 else | |
2294 n1 = n1 - n2; | |
2295 rettv->v_type = VAR_NUMBER; | |
2296 rettv->vval.v_number = n1; | |
2297 } | |
71 | 2298 } |
2299 clear_tv(&var2); | |
7 | 2300 } |
2301 } | |
2302 return OK; | |
2303 } | |
2304 | |
2305 /* | |
2306 * Handle fifth level expression: | |
2307 * * number multiplication | |
2308 * / number division | |
2309 * % number modulo | |
2310 * | |
2311 * "arg" must point to the first non-white of the expression. | |
2312 * "arg" is advanced to the next non-white after the recognized expression. | |
2313 * | |
2314 * Return OK or FAIL. | |
2315 */ | |
2316 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2317 eval6( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2318 char_u **arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2319 typval_T *rettv, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2320 int evaluate, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2321 int want_string) /* after "." operator */ |
7 | 2322 { |
137 | 2323 typval_T var2; |
7 | 2324 int op; |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9387
diff
changeset
|
2325 varnumber_T n1, n2; |
1624 | 2326 #ifdef FEAT_FLOAT |
2327 int use_float = FALSE; | |
16405
840fa633ad64
patch 8.1.1207: some compilers give warning messages
Bram Moolenaar <Bram@vim.org>
parents:
16366
diff
changeset
|
2328 float_T f1 = 0, f2 = 0; |
1624 | 2329 #endif |
323 | 2330 int error = FALSE; |
7 | 2331 |
2332 /* | |
2333 * Get the first variable. | |
2334 */ | |
1655 | 2335 if (eval7(arg, rettv, evaluate, want_string) == FAIL) |
7 | 2336 return FAIL; |
2337 | |
2338 /* | |
2339 * Repeat computing, until no '*', '/' or '%' is following. | |
2340 */ | |
2341 for (;;) | |
2342 { | |
2343 op = **arg; | |
17387
2558f90045e5
patch 8.1.1692: using *{} for literal dict is not backwards compatible
Bram Moolenaar <Bram@vim.org>
parents:
17377
diff
changeset
|
2344 if (op != '*' && op != '/' && op != '%') |
7 | 2345 break; |
2346 | |
2347 if (evaluate) | |
2348 { | |
1624 | 2349 #ifdef FEAT_FLOAT |
2350 if (rettv->v_type == VAR_FLOAT) | |
2351 { | |
2352 f1 = rettv->vval.v_float; | |
2353 use_float = TRUE; | |
2354 n1 = 0; | |
2355 } | |
2356 else | |
2357 #endif | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2358 n1 = tv_get_number_chk(rettv, &error); |
71 | 2359 clear_tv(rettv); |
323 | 2360 if (error) |
2361 return FAIL; | |
7 | 2362 } |
2363 else | |
2364 n1 = 0; | |
2365 | |
2366 /* | |
2367 * Get the second variable. | |
2368 */ | |
2369 *arg = skipwhite(*arg + 1); | |
1655 | 2370 if (eval7(arg, &var2, evaluate, FALSE) == FAIL) |
7 | 2371 return FAIL; |
2372 | |
2373 if (evaluate) | |
2374 { | |
1624 | 2375 #ifdef FEAT_FLOAT |
2376 if (var2.v_type == VAR_FLOAT) | |
2377 { | |
2378 if (!use_float) | |
2379 { | |
2380 f1 = n1; | |
2381 use_float = TRUE; | |
2382 } | |
2383 f2 = var2.vval.v_float; | |
2384 n2 = 0; | |
2385 } | |
2386 else | |
2387 #endif | |
2388 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
2389 n2 = tv_get_number_chk(&var2, &error); |
1624 | 2390 clear_tv(&var2); |
2391 if (error) | |
2392 return FAIL; | |
2393 #ifdef FEAT_FLOAT | |
2394 if (use_float) | |
2395 f2 = n2; | |
2396 #endif | |
2397 } | |
7 | 2398 |
2399 /* | |
2400 * Compute the result. | |
1624 | 2401 * When either side is a float the result is a float. |
7 | 2402 */ |
1624 | 2403 #ifdef FEAT_FLOAT |
2404 if (use_float) | |
2405 { | |
2406 if (op == '*') | |
2407 f1 = f1 * f2; | |
2408 else if (op == '/') | |
2409 { | |
2441
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2410 # ifdef VMS |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2411 /* VMS crashes on divide by zero, work around it */ |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2412 if (f2 == 0.0) |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2413 { |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2414 if (f1 == 0) |
2529
2aaa88366cbb
Fix for float values on VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2513
diff
changeset
|
2415 f1 = -1 * __F_FLT_MAX - 1L; /* similar to NaN */ |
2441
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2416 else if (f1 < 0) |
2529
2aaa88366cbb
Fix for float values on VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2513
diff
changeset
|
2417 f1 = -1 * __F_FLT_MAX; |
2441
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2418 else |
2529
2aaa88366cbb
Fix for float values on VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2513
diff
changeset
|
2419 f1 = __F_FLT_MAX; |
2441
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2420 } |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2421 else |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2422 f1 = f1 / f2; |
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2423 # else |
1624 | 2424 /* We rely on the floating point library to handle divide |
2425 * by zero to result in "inf" and not a crash. */ | |
2426 f1 = f1 / f2; | |
2441
620a42739426
Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents:
2427
diff
changeset
|
2427 # endif |
1624 | 2428 } |
2429 else | |
2430 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
2431 emsg(_("E804: Cannot use '%' with Float")); |
1624 | 2432 return FAIL; |
2433 } | |
2434 rettv->v_type = VAR_FLOAT; | |
2435 rettv->vval.v_float = f1; | |
2436 } | |
2437 else | |
2438 #endif | |
2439 { | |
2440 if (op == '*') | |
2441 n1 = n1 * n2; | |
2442 else if (op == '/') | |
15969
9cc42db77a54
patch 8.1.0990: floating point exception with "%= 0" and "/= 0"
Bram Moolenaar <Bram@vim.org>
parents:
15904
diff
changeset
|
2443 n1 = num_divide(n1, n2); |
1624 | 2444 else |
15969
9cc42db77a54
patch 8.1.0990: floating point exception with "%= 0" and "/= 0"
Bram Moolenaar <Bram@vim.org>
parents:
15904
diff
changeset
|
2445 n1 = num_modulus(n1, n2); |
9cc42db77a54
patch 8.1.0990: floating point exception with "%= 0" and "/= 0"
Bram Moolenaar <Bram@vim.org>
parents:
15904
diff
changeset
|
2446 |
1624 | 2447 rettv->v_type = VAR_NUMBER; |
2448 rettv->vval.v_number = n1; | |
2449 } | |
7 | 2450 } |
2451 } | |
2452 | |
2453 return OK; | |
2454 } | |
2455 | |
2456 /* | |
2457 * Handle sixth level expression: | |
2458 * number number constant | |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2459 * 0zFFFFFFFF Blob constant |
1228 | 2460 * "string" string constant |
2461 * 'string' literal string constant | |
7 | 2462 * &option-name option value |
2463 * @r register contents | |
2464 * identifier variable value | |
2465 * function() function call | |
2466 * $VAR environment variable | |
2467 * (expression) nested expression | |
151 | 2468 * [expr, expr] List |
17368
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2469 * {key: val, key: val} Dictionary |
17413
40417757dffd
patch 8.1.1705: using ~{} for a literal dict is not nice
Bram Moolenaar <Bram@vim.org>
parents:
17387
diff
changeset
|
2470 * #{key: val, key: val} Dictionary with literal keys |
7 | 2471 * |
2472 * Also handle: | |
2473 * ! in front logical NOT | |
2474 * - in front unary minus | |
2475 * + in front unary plus (ignored) | |
100 | 2476 * trailing [] subscript in String or List |
2477 * trailing .name entry in Dictionary | |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2478 * trailing ->name() method call |
7 | 2479 * |
2480 * "arg" must point to the first non-white of the expression. | |
2481 * "arg" is advanced to the next non-white after the recognized expression. | |
2482 * | |
2483 * Return OK or FAIL. | |
2484 */ | |
2485 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2486 eval7( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2487 char_u **arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2488 typval_T *rettv, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2489 int evaluate, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2490 int want_string UNUSED) /* after "." operator */ |
7 | 2491 { |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9387
diff
changeset
|
2492 varnumber_T n; |
7 | 2493 int len; |
2494 char_u *s; | |
2495 char_u *start_leader, *end_leader; | |
2496 int ret = OK; | |
2497 char_u *alias; | |
2498 | |
2499 /* | |
71 | 2500 * Initialise variable so that clear_tv() can't mistake this for a |
56 | 2501 * string and free a string that isn't there. |
7 | 2502 */ |
71 | 2503 rettv->v_type = VAR_UNKNOWN; |
7 | 2504 |
2505 /* | |
10042
4aead6a9b7a9
commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
Christian Brabandt <cb@256bit.org>
parents:
10000
diff
changeset
|
2506 * Skip '!', '-' and '+' characters. They are handled later. |
7 | 2507 */ |
2508 start_leader = *arg; | |
2509 while (**arg == '!' || **arg == '-' || **arg == '+') | |
2510 *arg = skipwhite(*arg + 1); | |
2511 end_leader = *arg; | |
2512 | |
16223
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2513 if (**arg == '.' && (!isdigit(*(*arg + 1)) |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2514 #ifdef FEAT_FLOAT |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2515 || current_sctx.sc_version < 2 |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2516 #endif |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2517 )) |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2518 { |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2519 semsg(_(e_invexpr2), *arg); |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2520 ++*arg; |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2521 return FAIL; |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2522 } |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2523 |
7 | 2524 switch (**arg) |
2525 { | |
2526 /* | |
2527 * Number constant. | |
2528 */ | |
2529 case '0': | |
2530 case '1': | |
2531 case '2': | |
2532 case '3': | |
2533 case '4': | |
2534 case '5': | |
2535 case '6': | |
2536 case '7': | |
2537 case '8': | |
2538 case '9': | |
16223
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2539 case '.': |
1624 | 2540 { |
2541 #ifdef FEAT_FLOAT | |
16223
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2542 char_u *p; |
1624 | 2543 int get_float = FALSE; |
2544 | |
2545 /* We accept a float when the format matches | |
2546 * "[0-9]\+\.[0-9]\+\([eE][+-]\?[0-9]\+\)\?". This is very | |
1655 | 2547 * strict to avoid backwards compatibility problems. |
16223
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2548 * With script version 2 and later the leading digit can be |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2549 * omitted. |
1655 | 2550 * Don't look for a float after the "." operator, so that |
2551 * ":let vers = 1.2.3" doesn't fail. */ | |
16223
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2552 if (**arg == '.') |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2553 p = *arg; |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2554 else |
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16219
diff
changeset
|
2555 p = skipdigits(*arg + 1); |
1655 | 2556 if (!want_string && p[0] == '.' && vim_isdigit(p[1])) |
1624 | 2557 { |
2558 get_float = TRUE; | |
2559 p = skipdigits(p + 2); | |
2560 if (*p == 'e' || *p == 'E') | |
2561 { | |
2562 ++p; | |
2563 if (*p == '-' || *p == '+') | |
2564 ++p; | |
2565 if (!vim_isdigit(*p)) | |
2566 get_float = FALSE; | |
2567 else | |
2568 p = skipdigits(p + 1); | |
2569 } | |
2570 if (ASCII_ISALPHA(*p) || *p == '.') | |
2571 get_float = FALSE; | |
2572 } | |
2573 if (get_float) | |
2574 { | |
2575 float_T f; | |
2576 | |
2577 *arg += string2float(*arg, &f); | |
2578 if (evaluate) | |
2579 { | |
2580 rettv->v_type = VAR_FLOAT; | |
2581 rettv->vval.v_float = f; | |
2582 } | |
2583 } | |
2584 else | |
2585 #endif | |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2586 if (**arg == '0' && ((*arg)[1] == 'z' || (*arg)[1] == 'Z')) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2587 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2588 char_u *bp; |
15458
0f8065d7d68c
patch 8.1.0737: compiler warning for uninitialized variable
Bram Moolenaar <Bram@vim.org>
parents:
15456
diff
changeset
|
2589 blob_T *blob = NULL; // init for gcc |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2590 |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2591 // Blob constant: 0z0123456789abcdef |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2592 if (evaluate) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2593 blob = blob_alloc(); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2594 for (bp = *arg + 2; vim_isxdigit(bp[0]); bp += 2) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2595 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2596 if (!vim_isxdigit(bp[1])) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2597 { |
15460
543cff56dd3f
patch 8.1.0738: using freed memory, for loop over blob leaks memory
Bram Moolenaar <Bram@vim.org>
parents:
15458
diff
changeset
|
2598 if (blob != NULL) |
543cff56dd3f
patch 8.1.0738: using freed memory, for loop over blob leaks memory
Bram Moolenaar <Bram@vim.org>
parents:
15458
diff
changeset
|
2599 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
2600 emsg(_("E973: Blob literal should have an even number of hex characters")); |
15460
543cff56dd3f
patch 8.1.0738: using freed memory, for loop over blob leaks memory
Bram Moolenaar <Bram@vim.org>
parents:
15458
diff
changeset
|
2601 ga_clear(&blob->bv_ga); |
543cff56dd3f
patch 8.1.0738: using freed memory, for loop over blob leaks memory
Bram Moolenaar <Bram@vim.org>
parents:
15458
diff
changeset
|
2602 VIM_CLEAR(blob); |
543cff56dd3f
patch 8.1.0738: using freed memory, for loop over blob leaks memory
Bram Moolenaar <Bram@vim.org>
parents:
15458
diff
changeset
|
2603 } |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2604 ret = FAIL; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2605 break; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2606 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2607 if (blob != NULL) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2608 ga_append(&blob->bv_ga, |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2609 (hex2nr(*bp) << 4) + hex2nr(*(bp+1))); |
15515
99a4cc4782ac
patch 8.1.0765: string format of a Blob can't be parsed back
Bram Moolenaar <Bram@vim.org>
parents:
15496
diff
changeset
|
2610 if (bp[2] == '.' && vim_isxdigit(bp[3])) |
99a4cc4782ac
patch 8.1.0765: string format of a Blob can't be parsed back
Bram Moolenaar <Bram@vim.org>
parents:
15496
diff
changeset
|
2611 ++bp; |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2612 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2613 if (blob != NULL) |
15460
543cff56dd3f
patch 8.1.0738: using freed memory, for loop over blob leaks memory
Bram Moolenaar <Bram@vim.org>
parents:
15458
diff
changeset
|
2614 rettv_blob_set(rettv, blob); |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2615 *arg = bp; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2616 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2617 else |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2618 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2619 // decimal, hex or octal number |
18080
a6d218f99ff7
patch 8.1.2035: recognizing octal numbers is confusing
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2620 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
|
2621 ? STR2NR_NO_OCT + STR2NR_QUOTE |
a6d218f99ff7
patch 8.1.2035: recognizing octal numbers is confusing
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2622 : 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
|
2623 if (len == 0) |
77bcb5055fec
patch 8.1.1355: obvious mistakes are accepted as valid expressions
Bram Moolenaar <Bram@vim.org>
parents:
16704
diff
changeset
|
2624 { |
77bcb5055fec
patch 8.1.1355: obvious mistakes are accepted as valid expressions
Bram Moolenaar <Bram@vim.org>
parents:
16704
diff
changeset
|
2625 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
|
2626 ret = FAIL; |
77bcb5055fec
patch 8.1.1355: obvious mistakes are accepted as valid expressions
Bram Moolenaar <Bram@vim.org>
parents:
16704
diff
changeset
|
2627 break; |
77bcb5055fec
patch 8.1.1355: obvious mistakes are accepted as valid expressions
Bram Moolenaar <Bram@vim.org>
parents:
16704
diff
changeset
|
2628 } |
1624 | 2629 *arg += len; |
2630 if (evaluate) | |
2631 { | |
2632 rettv->v_type = VAR_NUMBER; | |
2633 rettv->vval.v_number = n; | |
2634 } | |
2635 } | |
2636 break; | |
2637 } | |
7 | 2638 |
2639 /* | |
2640 * String constant: "string". | |
2641 */ | |
71 | 2642 case '"': ret = get_string_tv(arg, rettv, evaluate); |
7 | 2643 break; |
2644 | |
2645 /* | |
100 | 2646 * Literal string constant: 'str''ing'. |
7 | 2647 */ |
71 | 2648 case '\'': ret = get_lit_string_tv(arg, rettv, evaluate); |
56 | 2649 break; |
2650 | |
2651 /* | |
2652 * List: [expr, expr] | |
2653 */ | |
71 | 2654 case '[': ret = get_list_tv(arg, rettv, evaluate); |
7 | 2655 break; |
2656 | |
2657 /* | |
17413
40417757dffd
patch 8.1.1705: using ~{} for a literal dict is not nice
Bram Moolenaar <Bram@vim.org>
parents:
17387
diff
changeset
|
2658 * 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
|
2659 */ |
17413
40417757dffd
patch 8.1.1705: using ~{} for a literal dict is not nice
Bram Moolenaar <Bram@vim.org>
parents:
17387
diff
changeset
|
2660 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
|
2661 { |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2662 ++*arg; |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2663 ret = dict_get_tv(arg, rettv, evaluate, TRUE); |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2664 } |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2665 else |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2666 ret = NOTDONE; |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2667 break; |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2668 |
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2669 /* |
9527
e8b3db8e2d30
commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
9525
diff
changeset
|
2670 * 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
|
2671 * Dictionary: {'key': val, 'key': val} |
100 | 2672 */ |
9527
e8b3db8e2d30
commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
9525
diff
changeset
|
2673 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
|
2674 if (ret == NOTDONE) |
17368
6604ecb7a615
patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents:
17322
diff
changeset
|
2675 ret = dict_get_tv(arg, rettv, evaluate, FALSE); |
100 | 2676 break; |
2677 | |
2678 /* | |
104 | 2679 * Option value: &name |
7 | 2680 */ |
104 | 2681 case '&': ret = get_option_tv(arg, rettv, evaluate); |
7 | 2682 break; |
2683 | |
2684 /* | |
2685 * Environment variable: $VAR. | |
2686 */ | |
71 | 2687 case '$': ret = get_env_tv(arg, rettv, evaluate); |
7 | 2688 break; |
2689 | |
2690 /* | |
2691 * Register contents: @r. | |
2692 */ | |
2693 case '@': ++*arg; | |
2694 if (evaluate) | |
2695 { | |
71 | 2696 rettv->v_type = VAR_STRING; |
5796 | 2697 rettv->vval.v_string = get_reg_contents(**arg, |
2698 GREG_EXPR_SRC); | |
7 | 2699 } |
2700 if (**arg != NUL) | |
2701 ++*arg; | |
2702 break; | |
2703 | |
2704 /* | |
2705 * nested expression: (expression). | |
2706 */ | |
2707 case '(': *arg = skipwhite(*arg + 1); | |
71 | 2708 ret = eval1(arg, rettv, evaluate); /* recursive! */ |
7 | 2709 if (**arg == ')') |
2710 ++*arg; | |
2711 else if (ret == OK) | |
2712 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
2713 emsg(_("E110: Missing ')'")); |
71 | 2714 clear_tv(rettv); |
7 | 2715 ret = FAIL; |
2716 } | |
2717 break; | |
2718 | |
100 | 2719 default: ret = NOTDONE; |
2720 break; | |
2721 } | |
2722 | |
2723 if (ret == NOTDONE) | |
2724 { | |
2725 /* | |
2726 * Must be a variable or function name. | |
2727 * Can also be a curly-braces kind of name: {expr}. | |
2728 */ | |
2729 s = *arg; | |
159 | 2730 len = get_name_len(arg, &alias, evaluate, TRUE); |
100 | 2731 if (alias != NULL) |
2732 s = alias; | |
2733 | |
159 | 2734 if (len <= 0) |
100 | 2735 ret = FAIL; |
2736 else | |
2737 { | |
2738 if (**arg == '(') /* recursive! */ | |
17646
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2739 ret = eval_func(arg, s, len, rettv, evaluate, NULL); |
100 | 2740 else if (evaluate) |
6791 | 2741 ret = get_var_tv(s, len, rettv, NULL, TRUE, FALSE); |
117 | 2742 else |
9686
8c2553beff0f
commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
2743 { |
8c2553beff0f
commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
2744 check_vars(s, len); |
117 | 2745 ret = OK; |
9686
8c2553beff0f
commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
2746 } |
100 | 2747 } |
2690 | 2748 vim_free(alias); |
100 | 2749 } |
2750 | |
7 | 2751 *arg = skipwhite(*arg); |
2752 | |
159 | 2753 /* Handle following '[', '(' and '.' for expr[expr], expr.name, |
17638
9ffec4eb8d33
patch 8.1.1816: cannot use a user defined function as a method
Bram Moolenaar <Bram@vim.org>
parents:
17612
diff
changeset
|
2754 * expr(expr), expr->name(expr) */ |
159 | 2755 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
|
2756 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
|
2757 start_leader, &end_leader); |
7 | 2758 |
2759 /* | |
2760 * Apply logical NOT and unary '-', from right to left, ignore '+'. | |
2761 */ | |
2762 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
|
2763 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
|
2764 return ret; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2765 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2766 |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2767 /* |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2768 * 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
|
2769 * 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
|
2770 */ |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2771 static int |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2772 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
|
2773 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2774 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
|
2775 int ret = OK; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2776 int error = FALSE; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2777 varnumber_T val = 0; |
1624 | 2778 #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
|
2779 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
|
2780 |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2781 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
|
2782 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
|
2783 else |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2784 #endif |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2785 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
|
2786 if (error) |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2787 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2788 clear_tv(rettv); |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2789 ret = FAIL; |
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 else |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2792 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2793 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
|
2794 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2795 --end_leader; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2796 if (*end_leader == '!') |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2797 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2798 #ifdef FEAT_FLOAT |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2799 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
|
2800 f = !f; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2801 else |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2802 #endif |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2803 val = !val; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2804 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2805 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
|
2806 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2807 #ifdef FEAT_FLOAT |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2808 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
|
2809 f = -f; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2810 else |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2811 #endif |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2812 val = -val; |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2813 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2814 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2815 #ifdef FEAT_FLOAT |
1624 | 2816 if (rettv->v_type == VAR_FLOAT) |
323 | 2817 { |
2818 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
|
2819 rettv->vval.v_float = f; |
323 | 2820 } |
2821 else | |
1624 | 2822 #endif |
17763
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 clear_tv(rettv); |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2825 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
|
2826 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
|
2827 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2828 } |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
2829 *end_leaderp = end_leader; |
7 | 2830 return ret; |
2831 } | |
2832 | |
2833 /* | |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2834 * 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
|
2835 */ |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2836 static int |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2837 call_func_rettv( |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2838 char_u **arg, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2839 typval_T *rettv, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2840 int evaluate, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2841 dict_T *selfdict, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2842 typval_T *basetv) |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2843 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2844 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
|
2845 funcexe_T funcexe; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2846 typval_T functv; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2847 char_u *s; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2848 int ret; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2849 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2850 // 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
|
2851 if (evaluate) |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2852 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2853 functv = *rettv; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2854 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
|
2855 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2856 /* Invoke the function. Recursive! */ |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2857 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
|
2858 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2859 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
|
2860 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
|
2861 } |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2862 else |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2863 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
|
2864 } |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2865 else |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2866 s = (char_u *)""; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2867 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2868 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
|
2869 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
|
2870 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
|
2871 funcexe.evaluate = evaluate; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2872 funcexe.partial = pt; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2873 funcexe.selfdict = selfdict; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2874 funcexe.basetv = basetv; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2875 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
|
2876 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2877 /* 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
|
2878 * evaluating the arguments is possible (see test55). */ |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2879 if (evaluate) |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2880 clear_tv(&functv); |
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 return ret; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2883 } |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2884 |
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 * Evaluate "->method()". |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2887 * "*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
|
2888 * 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
|
2889 */ |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2890 static int |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2891 eval_lambda( |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2892 char_u **arg, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2893 typval_T *rettv, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2894 int evaluate, |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2895 int verbose) /* give error messages */ |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2896 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2897 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
|
2898 int ret; |
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 // Skip over the ->. |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2901 *arg += 2; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2902 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
|
2903 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2904 ret = get_lambda_tv(arg, rettv, evaluate); |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2905 if (ret == NOTDONE) |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2906 return FAIL; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2907 else if (**arg != '(') |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2908 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2909 if (verbose) |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2910 { |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2911 if (*skipwhite(*arg) == '(') |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2912 semsg(_(e_nowhitespace)); |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2913 else |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2914 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
|
2915 } |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2916 clear_tv(rettv); |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2917 return FAIL; |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2918 } |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2919 return call_func_rettv(arg, rettv, evaluate, NULL, &base); |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2920 } |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2921 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2922 /* |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2923 * Evaluate "->method()". |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2924 * "*arg" points to the '-'. |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2925 * 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
|
2926 */ |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2927 static int |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2928 eval_method( |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2929 char_u **arg, |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2930 typval_T *rettv, |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2931 int evaluate, |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2932 int verbose) /* give error messages */ |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2933 { |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2934 char_u *name; |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2935 long len; |
17646
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2936 char_u *alias; |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2937 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
|
2938 int ret; |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2939 |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2940 // Skip over the ->. |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2941 *arg += 2; |
17646
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2942 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
|
2943 |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2944 name = *arg; |
17646
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2945 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
|
2946 if (alias != NULL) |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2947 name = alias; |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2948 |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2949 if (len <= 0) |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2950 { |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2951 if (verbose) |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2952 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
|
2953 ret = FAIL; |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2954 } |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2955 else |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2956 { |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2957 if (**arg != '(') |
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 if (verbose) |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2960 semsg(_(e_missingparen), name); |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2961 ret = FAIL; |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2962 } |
17661
da7890e3359b
patch 8.1.1828: not strict enough checking syntax of method invocation
Bram Moolenaar <Bram@vim.org>
parents:
17646
diff
changeset
|
2963 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
|
2964 { |
da7890e3359b
patch 8.1.1828: not strict enough checking syntax of method invocation
Bram Moolenaar <Bram@vim.org>
parents:
17646
diff
changeset
|
2965 if (verbose) |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2966 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
|
2967 ret = FAIL; |
da7890e3359b
patch 8.1.1828: not strict enough checking syntax of method invocation
Bram Moolenaar <Bram@vim.org>
parents:
17646
diff
changeset
|
2968 } |
17646
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2969 else |
e5397617d6ca
patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents:
17638
diff
changeset
|
2970 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
|
2971 } |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2972 |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
2973 // 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
|
2974 // 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
|
2975 if (evaluate) |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2976 clear_tv(&base); |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2977 |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2978 return ret; |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2979 } |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2980 |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
2981 /* |
829 | 2982 * Evaluate an "[expr]" or "[expr:expr]" index. Also "dict.key". |
2983 * "*arg" points to the '[' or '.'. | |
56 | 2984 * Returns FAIL or OK. "*arg" is advanced to after the ']'. |
2985 */ | |
2986 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2987 eval_index( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2988 char_u **arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2989 typval_T *rettv, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2990 int evaluate, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
2991 int verbose) /* give error messages */ |
56 | 2992 { |
2993 int empty1 = FALSE, empty2 = FALSE; | |
137 | 2994 typval_T var1, var2; |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
2995 long i; |
56 | 2996 long n1, n2 = 0; |
100 | 2997 long len = -1; |
2998 int range = FALSE; | |
56 | 2999 char_u *s; |
100 | 3000 char_u *key = NULL; |
56 | 3001 |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3002 switch (rettv->v_type) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3003 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3004 case VAR_FUNC: |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
3005 case VAR_PARTIAL: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3006 if (verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3007 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
|
3008 return FAIL; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3009 case VAR_FLOAT: |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3010 #ifdef FEAT_FLOAT |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3011 if (verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3012 emsg(_(e_float_as_string)); |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3013 return FAIL; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3014 #endif |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3015 case VAR_SPECIAL: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3016 case VAR_JOB: |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
3017 case VAR_CHANNEL: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3018 if (verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3019 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
|
3020 return FAIL; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3021 case VAR_UNKNOWN: |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3022 if (evaluate) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3023 return FAIL; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3024 /* FALLTHROUGH */ |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3025 |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3026 case VAR_STRING: |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3027 case VAR_NUMBER: |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3028 case VAR_LIST: |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3029 case VAR_DICT: |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3030 case VAR_BLOB: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3031 break; |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3032 } |
56 | 3033 |
7046
fd409a0800fd
commit https://github.com/vim/vim/commit/0a38dd29d6f65aa601162542a5ab0ba7f308fc8e
Christian Brabandt <cb@256bit.org>
parents:
7042
diff
changeset
|
3034 init_tv(&var1); |
fd409a0800fd
commit https://github.com/vim/vim/commit/0a38dd29d6f65aa601162542a5ab0ba7f308fc8e
Christian Brabandt <cb@256bit.org>
parents:
7042
diff
changeset
|
3035 init_tv(&var2); |
100 | 3036 if (**arg == '.') |
3037 { | |
3038 /* | |
3039 * dict.name | |
3040 */ | |
3041 key = *arg + 1; | |
3042 for (len = 0; ASCII_ISALNUM(key[len]) || key[len] == '_'; ++len) | |
3043 ; | |
3044 if (len == 0) | |
3045 return FAIL; | |
3046 *arg = skipwhite(key + len); | |
3047 } | |
3048 else | |
3049 { | |
3050 /* | |
3051 * something[idx] | |
3052 * | |
3053 * Get the (first) variable from inside the []. | |
3054 */ | |
56 | 3055 *arg = skipwhite(*arg + 1); |
100 | 3056 if (**arg == ':') |
3057 empty1 = TRUE; | |
3058 else if (eval1(arg, &var1, evaluate) == FAIL) /* recursive! */ | |
56 | 3059 return FAIL; |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3060 else if (evaluate && tv_get_string_chk(&var1) == NULL) |
323 | 3061 { |
3062 /* not a number or string */ | |
3063 clear_tv(&var1); | |
3064 return FAIL; | |
3065 } | |
100 | 3066 |
3067 /* | |
3068 * Get the second variable from inside the [:]. | |
3069 */ | |
3070 if (**arg == ':') | |
3071 { | |
3072 range = TRUE; | |
3073 *arg = skipwhite(*arg + 1); | |
3074 if (**arg == ']') | |
3075 empty2 = TRUE; | |
3076 else if (eval1(arg, &var2, evaluate) == FAIL) /* recursive! */ | |
3077 { | |
323 | 3078 if (!empty1) |
3079 clear_tv(&var1); | |
3080 return FAIL; | |
3081 } | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3082 else if (evaluate && tv_get_string_chk(&var2) == NULL) |
323 | 3083 { |
3084 /* not a number or string */ | |
3085 if (!empty1) | |
3086 clear_tv(&var1); | |
3087 clear_tv(&var2); | |
100 | 3088 return FAIL; |
3089 } | |
3090 } | |
3091 | |
3092 /* Check for the ']'. */ | |
3093 if (**arg != ']') | |
3094 { | |
159 | 3095 if (verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3096 emsg(_(e_missbrac)); |
100 | 3097 clear_tv(&var1); |
3098 if (range) | |
3099 clear_tv(&var2); | |
3100 return FAIL; | |
3101 } | |
3102 *arg = skipwhite(*arg + 1); /* skip the ']' */ | |
56 | 3103 } |
3104 | |
3105 if (evaluate) | |
3106 { | |
100 | 3107 n1 = 0; |
3108 if (!empty1 && rettv->v_type != VAR_DICT) | |
56 | 3109 { |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3110 n1 = tv_get_number(&var1); |
71 | 3111 clear_tv(&var1); |
56 | 3112 } |
3113 if (range) | |
3114 { | |
3115 if (empty2) | |
3116 n2 = -1; | |
3117 else | |
3118 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3119 n2 = tv_get_number(&var2); |
71 | 3120 clear_tv(&var2); |
3121 } | |
3122 } | |
3123 | |
3124 switch (rettv->v_type) | |
56 | 3125 { |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3126 case VAR_UNKNOWN: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3127 case VAR_FUNC: |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
3128 case VAR_PARTIAL: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3129 case VAR_FLOAT: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3130 case VAR_SPECIAL: |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3131 case VAR_JOB: |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
3132 case VAR_CHANNEL: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3133 break; /* not evaluating, skipping over subscript */ |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3134 |
56 | 3135 case VAR_NUMBER: |
3136 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
|
3137 s = tv_get_string(rettv); |
56 | 3138 len = (long)STRLEN(s); |
3139 if (range) | |
3140 { | |
3141 /* The resulting variable is a substring. If the indexes | |
3142 * are out of range the result is empty. */ | |
3143 if (n1 < 0) | |
3144 { | |
3145 n1 = len + n1; | |
3146 if (n1 < 0) | |
3147 n1 = 0; | |
3148 } | |
3149 if (n2 < 0) | |
3150 n2 = len + n2; | |
3151 else if (n2 >= len) | |
3152 n2 = len; | |
3153 if (n1 >= len || n2 < 0 || n1 > n2) | |
3154 s = NULL; | |
3155 else | |
3156 s = vim_strnsave(s + n1, (int)(n2 - n1 + 1)); | |
3157 } | |
3158 else | |
3159 { | |
3160 /* The resulting variable is a string of a single | |
3161 * character. If the index is too big or negative the | |
3162 * result is empty. */ | |
3163 if (n1 >= len || n1 < 0) | |
3164 s = NULL; | |
3165 else | |
3166 s = vim_strnsave(s + n1, 1); | |
3167 } | |
71 | 3168 clear_tv(rettv); |
3169 rettv->v_type = VAR_STRING; | |
3170 rettv->vval.v_string = s; | |
56 | 3171 break; |
3172 | |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3173 case VAR_BLOB: |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3174 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
|
3175 if (range) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3176 { |
15456
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
3177 // 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
|
3178 // 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
|
3179 if (n1 < 0) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3180 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3181 n1 = len + n1; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3182 if (n1 < 0) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3183 n1 = 0; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3184 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3185 if (n2 < 0) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3186 n2 = len + n2; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3187 else if (n2 >= len) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3188 n2 = len - 1; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3189 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
|
3190 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3191 clear_tv(rettv); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3192 rettv->v_type = VAR_BLOB; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3193 rettv->vval.v_blob = NULL; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3194 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3195 else |
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 blob_T *blob = blob_alloc(); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3198 |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3199 if (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 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
|
3202 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3203 blob_free(blob); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3204 return FAIL; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3205 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3206 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
|
3207 for (i = n1; i <= n2; i++) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3208 blob_set(blob, i - n1, |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3209 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
|
3210 |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3211 clear_tv(rettv); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3212 rettv_blob_set(rettv, blob); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3213 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3214 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3215 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3216 else |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3217 { |
15589
44ea60ca593b
patch 8.1.0802: negative index doesn't work for Blob
Bram Moolenaar <Bram@vim.org>
parents:
15581
diff
changeset
|
3218 // 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
|
3219 // 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
|
3220 if (n1 < 0) |
44ea60ca593b
patch 8.1.0802: negative index doesn't work for Blob
Bram Moolenaar <Bram@vim.org>
parents:
15581
diff
changeset
|
3221 n1 = len + n1; |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3222 if (n1 < len && n1 >= 0) |
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 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
|
3225 |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3226 clear_tv(rettv); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3227 rettv->v_type = VAR_NUMBER; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3228 rettv->vval.v_number = v; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3229 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3230 else |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3231 semsg(_(e_blobidx), n1); |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3232 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3233 break; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3234 |
56 | 3235 case VAR_LIST: |
71 | 3236 len = list_len(rettv->vval.v_list); |
56 | 3237 if (n1 < 0) |
3238 n1 = len + n1; | |
3239 if (!empty1 && (n1 < 0 || n1 >= len)) | |
3240 { | |
842 | 3241 /* For a range we allow invalid values and return an empty |
3242 * list. A list index out of range is an error. */ | |
3243 if (!range) | |
3244 { | |
3245 if (verbose) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3246 semsg(_(e_listidx), n1); |
842 | 3247 return FAIL; |
3248 } | |
3249 n1 = len; | |
56 | 3250 } |
3251 if (range) | |
3252 { | |
137 | 3253 list_T *l; |
3254 listitem_T *item; | |
56 | 3255 |
3256 if (n2 < 0) | |
3257 n2 = len + n2; | |
829 | 3258 else if (n2 >= len) |
3259 n2 = len - 1; | |
3260 if (!empty2 && (n2 < 0 || n2 + 1 < n1)) | |
842 | 3261 n2 = -1; |
56 | 3262 l = list_alloc(); |
3263 if (l == NULL) | |
3264 return FAIL; | |
71 | 3265 for (item = list_find(rettv->vval.v_list, n1); |
56 | 3266 n1 <= n2; ++n1) |
3267 { | |
3268 if (list_append_tv(l, &item->li_tv) == FAIL) | |
3269 { | |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3270 list_free(l); |
56 | 3271 return FAIL; |
3272 } | |
3273 item = item->li_next; | |
3274 } | |
71 | 3275 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
|
3276 rettv_list_set(rettv, l); |
56 | 3277 } |
3278 else | |
3279 { | |
842 | 3280 copy_tv(&list_find(rettv->vval.v_list, n1)->li_tv, &var1); |
71 | 3281 clear_tv(rettv); |
3282 *rettv = var1; | |
56 | 3283 } |
3284 break; | |
100 | 3285 |
3286 case VAR_DICT: | |
3287 if (range) | |
3288 { | |
159 | 3289 if (verbose) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3290 emsg(_(e_dictrange)); |
100 | 3291 if (len == -1) |
3292 clear_tv(&var1); | |
3293 return FAIL; | |
3294 } | |
3295 { | |
137 | 3296 dictitem_T *item; |
100 | 3297 |
3298 if (len == -1) | |
3299 { | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
3300 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
|
3301 if (key == NULL) |
100 | 3302 { |
3303 clear_tv(&var1); | |
3304 return FAIL; | |
3305 } | |
3306 } | |
3307 | |
121 | 3308 item = dict_find(rettv->vval.v_dict, key, (int)len); |
100 | 3309 |
159 | 3310 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
|
3311 semsg(_(e_dictkey), key); |
100 | 3312 if (len == -1) |
3313 clear_tv(&var1); | |
3314 if (item == NULL) | |
3315 return FAIL; | |
3316 | |
3317 copy_tv(&item->di_tv, &var1); | |
3318 clear_tv(rettv); | |
3319 *rettv = var1; | |
3320 } | |
3321 break; | |
3322 } | |
3323 } | |
3324 | |
56 | 3325 return OK; |
3326 } | |
3327 | |
3328 /* | |
7 | 3329 * Get an option value. |
3330 * "arg" points to the '&' or '+' before the option name. | |
3331 * "arg" is advanced to character after the option name. | |
3332 * Return OK or FAIL. | |
3333 */ | |
9571
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9562
diff
changeset
|
3334 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3335 get_option_tv( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3336 char_u **arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3337 typval_T *rettv, /* when NULL, only check if option exists */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3338 int evaluate) |
7 | 3339 { |
3340 char_u *option_end; | |
3341 long numval; | |
3342 char_u *stringval; | |
3343 int opt_type; | |
3344 int c; | |
3345 int working = (**arg == '+'); /* has("+option") */ | |
3346 int ret = OK; | |
3347 int opt_flags; | |
3348 | |
3349 /* | |
3350 * Isolate the option name and find its value. | |
3351 */ | |
3352 option_end = find_option_end(arg, &opt_flags); | |
3353 if (option_end == NULL) | |
3354 { | |
71 | 3355 if (rettv != NULL) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3356 semsg(_("E112: Option name missing: %s"), *arg); |
7 | 3357 return FAIL; |
3358 } | |
3359 | |
3360 if (!evaluate) | |
3361 { | |
3362 *arg = option_end; | |
3363 return OK; | |
3364 } | |
3365 | |
3366 c = *option_end; | |
3367 *option_end = NUL; | |
3368 opt_type = get_option_value(*arg, &numval, | |
71 | 3369 rettv == NULL ? NULL : &stringval, opt_flags); |
7 | 3370 |
3371 if (opt_type == -3) /* invalid name */ | |
3372 { | |
71 | 3373 if (rettv != NULL) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3374 semsg(_("E113: Unknown option: %s"), *arg); |
7 | 3375 ret = FAIL; |
3376 } | |
71 | 3377 else if (rettv != NULL) |
7 | 3378 { |
3379 if (opt_type == -2) /* hidden string option */ | |
3380 { | |
71 | 3381 rettv->v_type = VAR_STRING; |
3382 rettv->vval.v_string = NULL; | |
7 | 3383 } |
3384 else if (opt_type == -1) /* hidden number option */ | |
3385 { | |
71 | 3386 rettv->v_type = VAR_NUMBER; |
3387 rettv->vval.v_number = 0; | |
7 | 3388 } |
3389 else if (opt_type == 1) /* number option */ | |
3390 { | |
71 | 3391 rettv->v_type = VAR_NUMBER; |
3392 rettv->vval.v_number = numval; | |
7 | 3393 } |
3394 else /* string option */ | |
3395 { | |
71 | 3396 rettv->v_type = VAR_STRING; |
3397 rettv->vval.v_string = stringval; | |
7 | 3398 } |
3399 } | |
3400 else if (working && (opt_type == -2 || opt_type == -1)) | |
3401 ret = FAIL; | |
3402 | |
3403 *option_end = c; /* put back for error messages */ | |
3404 *arg = option_end; | |
3405 | |
3406 return ret; | |
3407 } | |
3408 | |
3409 /* | |
3410 * Allocate a variable for a string constant. | |
3411 * Return OK or FAIL. | |
3412 */ | |
3413 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3414 get_string_tv(char_u **arg, typval_T *rettv, int evaluate) |
7 | 3415 { |
3416 char_u *p; | |
3417 char_u *name; | |
3418 int extra = 0; | |
3419 | |
3420 /* | |
3421 * Find the end of the string, skipping backslashed characters. | |
3422 */ | |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10964
diff
changeset
|
3423 for (p = *arg + 1; *p != NUL && *p != '"'; MB_PTR_ADV(p)) |
7 | 3424 { |
3425 if (*p == '\\' && p[1] != NUL) | |
3426 { | |
3427 ++p; | |
3428 /* A "\<x>" form occupies at least 4 characters, and produces up | |
3429 * to 6 characters: reserve space for 2 extra */ | |
3430 if (*p == '<') | |
3431 extra += 2; | |
3432 } | |
3433 } | |
3434 | |
3435 if (*p != '"') | |
3436 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3437 semsg(_("E114: Missing quote: %s"), *arg); |
7 | 3438 return FAIL; |
3439 } | |
3440 | |
3441 /* If only parsing, set *arg and return here */ | |
3442 if (!evaluate) | |
3443 { | |
3444 *arg = p + 1; | |
3445 return OK; | |
3446 } | |
3447 | |
3448 /* | |
3449 * Copy the string into allocated memory, handling backslashed | |
3450 * characters. | |
3451 */ | |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16706
diff
changeset
|
3452 name = alloc(p - *arg + extra); |
7 | 3453 if (name == NULL) |
3454 return FAIL; | |
100 | 3455 rettv->v_type = VAR_STRING; |
3456 rettv->vval.v_string = name; | |
3457 | |
3458 for (p = *arg + 1; *p != NUL && *p != '"'; ) | |
7 | 3459 { |
3460 if (*p == '\\') | |
3461 { | |
3462 switch (*++p) | |
3463 { | |
100 | 3464 case 'b': *name++ = BS; ++p; break; |
3465 case 'e': *name++ = ESC; ++p; break; | |
3466 case 'f': *name++ = FF; ++p; break; | |
3467 case 'n': *name++ = NL; ++p; break; | |
3468 case 'r': *name++ = CAR; ++p; break; | |
3469 case 't': *name++ = TAB; ++p; break; | |
7 | 3470 |
3471 case 'X': /* hex: "\x1", "\x12" */ | |
3472 case 'x': | |
3473 case 'u': /* Unicode: "\u0023" */ | |
3474 case 'U': | |
3475 if (vim_isxdigit(p[1])) | |
3476 { | |
3477 int n, nr; | |
3478 int c = toupper(*p); | |
3479 | |
3480 if (c == 'X') | |
3481 n = 2; | |
6836 | 3482 else if (*p == 'u') |
3483 n = 4; | |
7 | 3484 else |
6836 | 3485 n = 8; |
7 | 3486 nr = 0; |
3487 while (--n >= 0 && vim_isxdigit(p[1])) | |
3488 { | |
3489 ++p; | |
3490 nr = (nr << 4) + hex2nr(*p); | |
3491 } | |
100 | 3492 ++p; |
7 | 3493 /* For "\u" store the number according to |
3494 * 'encoding'. */ | |
3495 if (c != 'X') | |
100 | 3496 name += (*mb_char2bytes)(nr, name); |
7 | 3497 else |
100 | 3498 *name++ = nr; |
7 | 3499 } |
3500 break; | |
3501 | |
3502 /* octal: "\1", "\12", "\123" */ | |
3503 case '0': | |
3504 case '1': | |
3505 case '2': | |
3506 case '3': | |
3507 case '4': | |
3508 case '5': | |
3509 case '6': | |
100 | 3510 case '7': *name = *p++ - '0'; |
3511 if (*p >= '0' && *p <= '7') | |
7 | 3512 { |
100 | 3513 *name = (*name << 3) + *p++ - '0'; |
3514 if (*p >= '0' && *p <= '7') | |
3515 *name = (*name << 3) + *p++ - '0'; | |
7 | 3516 } |
100 | 3517 ++name; |
7 | 3518 break; |
3519 | |
3520 /* Special key, e.g.: "\<C-W>" */ | |
9869
989d44d35a66
commit https://github.com/vim/vim/commit/35a4cfa200917dd171b1fff3cd5b6cee9add673d
Christian Brabandt <cb@256bit.org>
parents:
9735
diff
changeset
|
3521 case '<': extra = trans_special(&p, name, TRUE, TRUE); |
7 | 3522 if (extra != 0) |
3523 { | |
100 | 3524 name += extra; |
7 | 3525 break; |
3526 } | |
3527 /* FALLTHROUGH */ | |
3528 | |
100 | 3529 default: MB_COPY_CHAR(p, name); |
7 | 3530 break; |
3531 } | |
3532 } | |
3533 else | |
100 | 3534 MB_COPY_CHAR(p, name); |
3535 | |
3536 } | |
3537 *name = NUL; | |
9965
b329e3ca0dcb
commit https://github.com/vim/vim/commit/db249f26edf7a5f88d1f4468d08ec5b84f5ab7ad
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
3538 if (*p != NUL) /* just in case */ |
b329e3ca0dcb
commit https://github.com/vim/vim/commit/db249f26edf7a5f88d1f4468d08ec5b84f5ab7ad
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
3539 ++p; |
b329e3ca0dcb
commit https://github.com/vim/vim/commit/db249f26edf7a5f88d1f4468d08ec5b84f5ab7ad
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
3540 *arg = p; |
7 | 3541 |
3542 return OK; | |
3543 } | |
3544 | |
3545 /* | |
100 | 3546 * Allocate a variable for a 'str''ing' constant. |
7 | 3547 * Return OK or FAIL. |
3548 */ | |
3549 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3550 get_lit_string_tv(char_u **arg, typval_T *rettv, int evaluate) |
7 | 3551 { |
3552 char_u *p; | |
100 | 3553 char_u *str; |
3554 int reduce = 0; | |
7 | 3555 |
3556 /* | |
100 | 3557 * Find the end of the string, skipping ''. |
7 | 3558 */ |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10964
diff
changeset
|
3559 for (p = *arg + 1; *p != NUL; MB_PTR_ADV(p)) |
100 | 3560 { |
3561 if (*p == '\'') | |
3562 { | |
3563 if (p[1] != '\'') | |
3564 break; | |
3565 ++reduce; | |
3566 ++p; | |
3567 } | |
3568 } | |
3569 | |
3570 if (*p != '\'') | |
7 | 3571 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
3572 semsg(_("E115: Missing quote: %s"), *arg); |
7 | 3573 return FAIL; |
3574 } | |
3575 | |
100 | 3576 /* If only parsing return after setting "*arg" */ |
97 | 3577 if (!evaluate) |
3578 { | |
3579 *arg = p + 1; | |
3580 return OK; | |
3581 } | |
3582 | |
3583 /* | |
100 | 3584 * Copy the string into allocated memory, handling '' to ' reduction. |
97 | 3585 */ |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16706
diff
changeset
|
3586 str = alloc((p - *arg) - reduce); |
97 | 3587 if (str == NULL) |
3588 return FAIL; | |
100 | 3589 rettv->v_type = VAR_STRING; |
3590 rettv->vval.v_string = str; | |
3591 | |
3592 for (p = *arg + 1; *p != NUL; ) | |
3593 { | |
3594 if (*p == '\'') | |
3595 { | |
3596 if (p[1] != '\'') | |
97 | 3597 break; |
3598 ++p; | |
3599 } | |
100 | 3600 MB_COPY_CHAR(p, str); |
3601 } | |
3602 *str = NUL; | |
97 | 3603 *arg = p + 1; |
3604 | |
3605 return OK; | |
3606 } | |
3607 | |
9723
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3608 /* |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3609 * Return the function name of the partial. |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3610 */ |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3611 char_u * |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3612 partial_name(partial_T *pt) |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3613 { |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3614 if (pt->pt_name != NULL) |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3615 return pt->pt_name; |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3616 return pt->pt_func->uf_name; |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3617 } |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3618 |
8855
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3619 static void |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3620 partial_free(partial_T *pt) |
8855
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3621 { |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3622 int i; |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3623 |
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3624 for (i = 0; i < pt->pt_argc; ++i) |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3625 clear_tv(&pt->pt_argv[i]); |
8855
b76195a1e38e
commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents:
8839
diff
changeset
|
3626 vim_free(pt->pt_argv); |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
3627 dict_unref(pt->pt_dict); |
9723
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3628 if (pt->pt_name != NULL) |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3629 { |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
3630 func_unref(pt->pt_name); |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
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diff
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|
3631 vim_free(pt->pt_name); |
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
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diff
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|
3632 } |
80ac9cf77c9b
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diff
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|
3633 else |
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diff
changeset
|
3634 func_ptr_unref(pt->pt_func); |
8855
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diff
changeset
|
3635 vim_free(pt); |
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diff
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|
3636 } |
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diff
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|
3637 |
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diff
changeset
|
3638 /* |
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diff
changeset
|
3639 * Unreference a closure: decrement the reference count and free it when it |
b76195a1e38e
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diff
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|
3640 * becomes zero. |
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diff
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|
3641 */ |
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diff
changeset
|
3642 void |
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commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
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diff
changeset
|
3643 partial_unref(partial_T *pt) |
b76195a1e38e
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diff
changeset
|
3644 { |
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diff
changeset
|
3645 if (pt != NULL && --pt->pt_refcount <= 0) |
8863
e1b84109506a
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diff
changeset
|
3646 partial_free(pt); |
8855
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diff
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|
3647 } |
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|
3648 |
2634 | 3649 static int tv_equal_recurse_limit; |
3650 | |
9183
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|
3651 static int |
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|
3652 func_equal( |
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|
3653 typval_T *tv1, |
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|
3654 typval_T *tv2, |
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diff
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|
3655 int ic) /* ignore case */ |
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diff
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|
3656 { |
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diff
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|
3657 char_u *s1, *s2; |
988c8ab557bf
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diff
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|
3658 dict_T *d1, *d2; |
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diff
changeset
|
3659 int a1, a2; |
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|
3660 int i; |
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|
3661 |
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diff
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|
3662 /* empty and NULL function name considered the same */ |
988c8ab557bf
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|
3663 s1 = tv1->v_type == VAR_FUNC ? tv1->vval.v_string |
9723
80ac9cf77c9b
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|
3664 : partial_name(tv1->vval.v_partial); |
9183
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diff
changeset
|
3665 if (s1 != NULL && *s1 == NUL) |
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|
3666 s1 = NULL; |
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|
3667 s2 = tv2->v_type == VAR_FUNC ? tv2->vval.v_string |
9723
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diff
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|
3668 : partial_name(tv2->vval.v_partial); |
9183
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diff
changeset
|
3669 if (s2 != NULL && *s2 == NUL) |
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diff
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|
3670 s2 = NULL; |
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|
3671 if (s1 == NULL || s2 == NULL) |
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|
3672 { |
988c8ab557bf
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diff
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|
3673 if (s1 != s2) |
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|
3674 return FALSE; |
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|
3675 } |
988c8ab557bf
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diff
changeset
|
3676 else if (STRCMP(s1, s2) != 0) |
988c8ab557bf
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diff
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|
3677 return FALSE; |
988c8ab557bf
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3678 |
988c8ab557bf
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diff
changeset
|
3679 /* empty dict and NULL dict is different */ |
988c8ab557bf
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diff
changeset
|
3680 d1 = tv1->v_type == VAR_FUNC ? NULL : tv1->vval.v_partial->pt_dict; |
988c8ab557bf
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diff
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|
3681 d2 = tv2->v_type == VAR_FUNC ? NULL : tv2->vval.v_partial->pt_dict; |
988c8ab557bf
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diff
changeset
|
3682 if (d1 == NULL || d2 == NULL) |
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diff
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|
3683 { |
988c8ab557bf
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diff
changeset
|
3684 if (d1 != d2) |
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diff
changeset
|
3685 return FALSE; |
988c8ab557bf
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diff
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|
3686 } |
988c8ab557bf
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diff
changeset
|
3687 else if (!dict_equal(d1, d2, ic, TRUE)) |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
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diff
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|
3688 return FALSE; |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
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diff
changeset
|
3689 |
988c8ab557bf
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diff
changeset
|
3690 /* empty list and no list considered the same */ |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
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diff
changeset
|
3691 a1 = tv1->v_type == VAR_FUNC ? 0 : tv1->vval.v_partial->pt_argc; |
988c8ab557bf
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diff
changeset
|
3692 a2 = tv2->v_type == VAR_FUNC ? 0 : tv2->vval.v_partial->pt_argc; |
988c8ab557bf
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diff
changeset
|
3693 if (a1 != a2) |
988c8ab557bf
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diff
changeset
|
3694 return FALSE; |
988c8ab557bf
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diff
changeset
|
3695 for (i = 0; i < a1; ++i) |
988c8ab557bf
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diff
changeset
|
3696 if (!tv_equal(tv1->vval.v_partial->pt_argv + i, |
988c8ab557bf
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diff
changeset
|
3697 tv2->vval.v_partial->pt_argv + i, ic, TRUE)) |
988c8ab557bf
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diff
changeset
|
3698 return FALSE; |
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diff
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|
3699 |
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diff
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|
3700 return TRUE; |
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diff
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|
3701 } |
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diff
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|
3702 |
117 | 3703 /* |
80 | 3704 * Return TRUE if "tv1" and "tv2" have the same value. |
388 | 3705 * Compares the items just like "==" would compare them, but strings and |
1624 | 3706 * numbers are different. Floats and numbers are also different. |
80 | 3707 */ |
9556
afaff1d283d3
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|
3708 int |
7817
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diff
changeset
|
3709 tv_equal( |
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|
3710 typval_T *tv1, |
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|
3711 typval_T *tv2, |
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diff
changeset
|
3712 int ic, /* ignore case */ |
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diff
changeset
|
3713 int recursive) /* TRUE when used recursively */ |
80 | 3714 { |
3715 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN]; | |
323 | 3716 char_u *s1, *s2; |
2634 | 3717 static int recursive_cnt = 0; /* catch recursive loops */ |
1008 | 3718 int r; |
3719 | |
3720 /* Catch lists and dicts that have an endless loop by limiting | |
2634 | 3721 * recursiveness to a limit. We guess they are equal then. |
3722 * A fixed limit has the problem of still taking an awful long time. | |
3723 * Reduce the limit every time running into it. That should work fine for | |
3724 * deeply linked structures that are not recursively linked and catch | |
3725 * recursiveness quickly. */ | |
3726 if (!recursive) | |
3727 tv_equal_recurse_limit = 1000; | |
3728 if (recursive_cnt >= tv_equal_recurse_limit) | |
3729 { | |
3730 --tv_equal_recurse_limit; | |
1014 | 3731 return TRUE; |
2634 | 3732 } |
388 | 3733 |
9416
cbf052ccb120
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diff
changeset
|
3734 /* For VAR_FUNC and VAR_PARTIAL compare the function name, bound dict and |
cbf052ccb120
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|
3735 * arguments. */ |
9183
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|
3736 if ((tv1->v_type == VAR_FUNC |
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|
3737 || (tv1->v_type == VAR_PARTIAL && tv1->vval.v_partial != NULL)) |
988c8ab557bf
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|
3738 && (tv2->v_type == VAR_FUNC |
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|
3739 || (tv2->v_type == VAR_PARTIAL && tv2->vval.v_partial != NULL))) |
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|
3740 { |
988c8ab557bf
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diff
changeset
|
3741 ++recursive_cnt; |
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changeset
|
3742 r = func_equal(tv1, tv2, ic); |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
Christian Brabandt <cb@256bit.org>
parents:
9169
diff
changeset
|
3743 --recursive_cnt; |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
Christian Brabandt <cb@256bit.org>
parents:
9169
diff
changeset
|
3744 return r; |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
Christian Brabandt <cb@256bit.org>
parents:
9169
diff
changeset
|
3745 } |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
Christian Brabandt <cb@256bit.org>
parents:
9169
diff
changeset
|
3746 |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
Christian Brabandt <cb@256bit.org>
parents:
9169
diff
changeset
|
3747 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
|
3748 return FALSE; |
988c8ab557bf
commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766
Christian Brabandt <cb@256bit.org>
parents:
9169
diff
changeset
|
3749 |
388 | 3750 switch (tv1->v_type) |
3751 { | |
3752 case VAR_LIST: | |
2634 | 3753 ++recursive_cnt; |
3754 r = list_equal(tv1->vval.v_list, tv2->vval.v_list, ic, TRUE); | |
3755 --recursive_cnt; | |
1008 | 3756 return r; |
388 | 3757 |
3758 case VAR_DICT: | |
2634 | 3759 ++recursive_cnt; |
3760 r = dict_equal(tv1->vval.v_dict, tv2->vval.v_dict, ic, TRUE); | |
3761 --recursive_cnt; | |
1008 | 3762 return r; |
388 | 3763 |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3764 case VAR_BLOB: |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3765 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
|
3766 |
388 | 3767 case VAR_NUMBER: |
3768 return tv1->vval.v_number == tv2->vval.v_number; | |
3769 | |
3770 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
|
3771 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
|
3772 s2 = tv_get_string_buf(tv2, buf2); |
388 | 3773 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
|
3774 |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3775 case VAR_SPECIAL: |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3776 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
|
3777 |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3778 case VAR_FLOAT: |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3779 #ifdef FEAT_FLOAT |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3780 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
|
3781 #endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3782 case VAR_JOB: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
3783 #ifdef FEAT_JOB_CHANNEL |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3784 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
|
3785 #endif |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
3786 case VAR_CHANNEL: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
3787 #ifdef FEAT_JOB_CHANNEL |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
3788 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
|
3789 #endif |
8635
3a38d465f731
commit https://github.com/vim/vim/commit/f0e86a0dbddc18568910e9e4aaae0cd88ca8087a
Christian Brabandt <cb@256bit.org>
parents:
8633
diff
changeset
|
3790 case VAR_FUNC: |
3a38d465f731
commit https://github.com/vim/vim/commit/f0e86a0dbddc18568910e9e4aaae0cd88ca8087a
Christian Brabandt <cb@256bit.org>
parents:
8633
diff
changeset
|
3791 case VAR_PARTIAL: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3792 case VAR_UNKNOWN: |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
3793 break; |
388 | 3794 } |
3795 | |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3796 /* VAR_UNKNOWN can be the result of a invalid expression, let's say it |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3797 * does not equal anything, not even itself. */ |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
3798 return FALSE; |
80 | 3799 } |
3800 | |
3801 /* | |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3802 * Return the next (unique) copy ID. |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3803 * Used for serializing nested structures. |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3804 */ |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3805 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
3806 get_copyID(void) |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3807 { |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3808 current_copyID += COPYID_INC; |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3809 return current_copyID; |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3810 } |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3811 |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3812 /* |
371 | 3813 * Garbage collection for lists and dictionaries. |
3814 * | |
3815 * We use reference counts to be able to free most items right away when they | |
3816 * are no longer used. But for composite items it's possible that it becomes | |
3817 * unused while the reference count is > 0: When there is a recursive | |
3818 * reference. Example: | |
3819 * :let l = [1, 2, 3] | |
3820 * :let d = {9: l} | |
3821 * :let l[1] = d | |
3822 * | |
3823 * Since this is quite unusual we handle this with garbage collection: every | |
3824 * once in a while find out which lists and dicts are not referenced from any | |
3825 * variable. | |
3826 * | |
3827 * Here is a good reference text about garbage collection (refers to Python | |
3828 * but it applies to all reference-counting mechanisms): | |
3829 * http://python.ca/nas/python/gc/ | |
3830 */ | |
3831 | |
3832 /* | |
3833 * 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
|
3834 * When "testing" is TRUE this is called from test_garbagecollect_now(). |
371 | 3835 * Return TRUE if some memory was freed. |
3836 */ | |
3837 int | |
8881
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3838 garbage_collect(int testing) |
371 | 3839 { |
1891 | 3840 int copyID; |
6565 | 3841 int abort = FALSE; |
371 | 3842 buf_T *buf; |
3843 win_T *wp; | |
6588 | 3844 int did_free = FALSE; |
819 | 3845 tabpage_T *tp; |
371 | 3846 |
8881
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3847 if (!testing) |
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3848 { |
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3849 /* Only do this once. */ |
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3850 want_garbage_collect = FALSE; |
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3851 may_garbage_collect = FALSE; |
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3852 garbage_collect_at_exit = FALSE; |
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3853 } |
958 | 3854 |
1891 | 3855 /* We advance by two because we add one for items referenced through |
3856 * previous_funccal. */ | |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
3857 copyID = get_copyID(); |
1891 | 3858 |
371 | 3859 /* |
3860 * 1. Go through all accessible variables and mark all lists and dicts | |
3861 * with copyID. | |
3862 */ | |
1891 | 3863 |
3864 /* Don't free variables in the previous_funccal list unless they are only | |
3865 * referenced through previous_funccal. This must be first, because if | |
1895 | 3866 * 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
|
3867 abort = abort || set_ref_in_previous_funccal(copyID); |
1891 | 3868 |
371 | 3869 /* 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
|
3870 abort = abort || garbage_collect_scriptvars(copyID); |
371 | 3871 |
3872 /* buffer-local variables */ | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9636
diff
changeset
|
3873 FOR_ALL_BUFFERS(buf) |
6565 | 3874 abort = abort || set_ref_in_item(&buf->b_bufvar.di_tv, copyID, |
3875 NULL, NULL); | |
371 | 3876 |
3877 /* window-local variables */ | |
819 | 3878 FOR_ALL_TAB_WINDOWS(tp, wp) |
6565 | 3879 abort = abort || set_ref_in_item(&wp->w_winvar.di_tv, copyID, |
3880 NULL, NULL); | |
4309 | 3881 if (aucmd_win != NULL) |
6565 | 3882 abort = abort || set_ref_in_item(&aucmd_win->w_winvar.di_tv, copyID, |
3883 NULL, NULL); | |
16778
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
3884 #ifdef FEAT_TEXT_PROP |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
3885 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
|
3886 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
|
3887 NULL, NULL); |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
3888 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
|
3889 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
|
3890 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
|
3891 NULL, NULL); |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
3892 #endif |
371 | 3893 |
819 | 3894 /* tabpage-local variables */ |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9636
diff
changeset
|
3895 FOR_ALL_TABPAGES(tp) |
6565 | 3896 abort = abort || set_ref_in_item(&tp->tp_winvar.di_tv, copyID, |
3897 NULL, NULL); | |
371 | 3898 /* 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
|
3899 abort = abort || garbage_collect_globvars(copyID); |
371 | 3900 |
3901 /* function-local variables */ | |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
3902 abort = abort || set_ref_in_call_stack(copyID); |
371 | 3903 |
9735
8037eb704e93
commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4
Christian Brabandt <cb@256bit.org>
parents:
9731
diff
changeset
|
3904 /* named functions (matters for closures) */ |
8037eb704e93
commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4
Christian Brabandt <cb@256bit.org>
parents:
9731
diff
changeset
|
3905 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
|
3906 |
8881
ed0b39dd7fd6
commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents:
8877
diff
changeset
|
3907 /* 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
|
3908 abort = abort || set_ref_in_func_args(copyID); |
8881
ed0b39dd7fd6
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|
3909 |
1733 | 3910 /* v: vars */ |
17885
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|
3911 abort = abort || garbage_collect_vimvars(copyID); |
1733 | 3912 |
17151
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|
3913 // callbacks in buffers |
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|
3914 abort = abort || set_ref_in_buffers(copyID); |
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|
3915 |
3450 | 3916 #ifdef FEAT_LUA |
6565 | 3917 abort = abort || set_ref_in_lua(copyID); |
3450 | 3918 #endif |
3919 | |
3618 | 3920 #ifdef FEAT_PYTHON |
6565 | 3921 abort = abort || set_ref_in_python(copyID); |
3618 | 3922 #endif |
3923 | |
3924 #ifdef FEAT_PYTHON3 | |
6565 | 3925 abort = abort || set_ref_in_python3(copyID); |
3926 #endif | |
3927 | |
8493
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|
3928 #ifdef FEAT_JOB_CHANNEL |
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|
3929 abort = abort || set_ref_in_channel(copyID); |
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diff
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|
3930 abort = abort || set_ref_in_job(copyID); |
7931
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|
3931 #endif |
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|
3932 #ifdef FEAT_NETBEANS_INTG |
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|
3933 abort = abort || set_ref_in_nb_channel(copyID); |
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|
3934 #endif |
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|
3935 |
9153
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|
3936 #ifdef FEAT_TIMERS |
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|
3937 abort = abort || set_ref_in_timer(copyID); |
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|
3938 #endif |
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|
3939 |
11412
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|
3940 #ifdef FEAT_QUICKFIX |
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|
3941 abort = abort || set_ref_in_quickfix(copyID); |
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|
3942 #endif |
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3943 |
11804
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|
3944 #ifdef FEAT_TERMINAL |
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3945 abort = abort || set_ref_in_term(copyID); |
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3946 #endif |
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|
3947 |
17151
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|
3948 #ifdef FEAT_TEXT_PROP |
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|
3949 abort = abort || set_ref_in_popups(copyID); |
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|
3950 #endif |
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|
3951 |
6565 | 3952 if (!abort) |
3953 { | |
3954 /* | |
3955 * 2. Free lists and dictionaries that are not referenced. | |
3956 */ | |
3957 did_free = free_unref_items(copyID); | |
3958 | |
3959 /* | |
3960 * 3. Check if any funccal can be freed now. | |
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|
3961 * This may call us back recursively. |
6565 | 3962 */ |
9562
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|
3963 free_unref_funccal(copyID, testing); |
6565 | 3964 } |
3965 else if (p_verbose > 0) | |
3966 { | |
15543
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|
3967 verb_msg(_("Not enough memory to set references, garbage collection aborted!")); |
6565 | 3968 } |
1891 | 3969 |
3970 return did_free; | |
3971 } | |
3972 | |
3973 /* | |
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3974 * Free lists, dictionaries, channels and jobs that are no longer referenced. |
1891 | 3975 */ |
3976 static int | |
7817
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|
3977 free_unref_items(int copyID) |
1891 | 3978 { |
3979 int did_free = FALSE; | |
3980 | |
8863
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|
3981 /* Let all "free" functions know that we are here. This means no |
e1b84109506a
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3982 * dictionaries, lists, channels or jobs are to be freed, because we will |
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3983 * do that here. */ |
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3984 in_free_unref_items = TRUE; |
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3985 |
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|
3986 /* |
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3987 * PASS 1: free the contents of the items. We don't free the items |
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3988 * themselves yet, so that it is possible to decrement refcount counters |
e1b84109506a
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3989 */ |
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3990 |
9556
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|
3991 /* Go through the list of dicts and free items without the copyID. */ |
afaff1d283d3
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3992 did_free |= dict_free_nonref(copyID); |
371 | 3993 |
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|
3994 /* Go through the list of lists and free items without the copyID. */ |
1e68dfd7931b
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|
3995 did_free |= list_free_nonref(copyID); |
8863
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3996 |
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|
3997 #ifdef FEAT_JOB_CHANNEL |
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3998 /* Go through the list of jobs and free items without the copyID. This |
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|
3999 * must happen before doing channels, because jobs refer to channels, but |
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|
4000 * the reference from the channel to the job isn't tracked. */ |
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|
4001 did_free |= free_unused_jobs_contents(copyID, COPYID_MASK); |
e1b84109506a
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4002 |
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|
4003 /* Go through the list of channels and free items without the copyID. */ |
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|
4004 did_free |= free_unused_channels_contents(copyID, COPYID_MASK); |
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|
4005 #endif |
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4006 |
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|
4007 /* |
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4008 * PASS 2: free the items themselves. |
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4009 */ |
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|
4010 dict_free_items(copyID); |
9560
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|
4011 list_free_items(copyID); |
8863
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4012 |
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|
4013 #ifdef FEAT_JOB_CHANNEL |
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4014 /* Go through the list of jobs and free items without the copyID. This |
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4015 * must happen before doing channels, because jobs refer to channels, but |
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4016 * the reference from the channel to the job isn't tracked. */ |
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4017 free_unused_jobs(copyID, COPYID_MASK); |
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4018 |
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|
4019 /* Go through the list of channels and free items without the copyID. */ |
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4020 free_unused_channels(copyID, COPYID_MASK); |
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4021 #endif |
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4022 |
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4023 in_free_unref_items = FALSE; |
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4024 |
371 | 4025 return did_free; |
4026 } | |
4027 | |
4028 /* | |
4029 * Mark all lists and dicts referenced through hashtab "ht" with "copyID". | |
6565 | 4030 * "list_stack" is used to add lists to be marked. Can be NULL. |
4031 * | |
4032 * Returns TRUE if setting references failed somehow. | |
4033 */ | |
4034 int | |
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4035 set_ref_in_ht(hashtab_T *ht, int copyID, list_stack_T **list_stack) |
364 | 4036 { |
4037 int todo; | |
6565 | 4038 int abort = FALSE; |
364 | 4039 hashitem_T *hi; |
6565 | 4040 hashtab_T *cur_ht; |
4041 ht_stack_T *ht_stack = NULL; | |
4042 ht_stack_T *tempitem; | |
4043 | |
4044 cur_ht = ht; | |
4045 for (;;) | |
4046 { | |
4047 if (!abort) | |
4048 { | |
4049 /* Mark each item in the hashtab. If the item contains a hashtab | |
4050 * it is added to ht_stack, if it contains a list it is added to | |
4051 * list_stack. */ | |
4052 todo = (int)cur_ht->ht_used; | |
4053 for (hi = cur_ht->ht_array; todo > 0; ++hi) | |
4054 if (!HASHITEM_EMPTY(hi)) | |
4055 { | |
4056 --todo; | |
4057 abort = abort || set_ref_in_item(&HI2DI(hi)->di_tv, copyID, | |
4058 &ht_stack, list_stack); | |
4059 } | |
4060 } | |
4061 | |
4062 if (ht_stack == NULL) | |
4063 break; | |
4064 | |
4065 /* take an item from the stack */ | |
4066 cur_ht = ht_stack->ht; | |
4067 tempitem = ht_stack; | |
4068 ht_stack = ht_stack->prev; | |
4069 free(tempitem); | |
4070 } | |
4071 | |
4072 return abort; | |
371 | 4073 } |
4074 | |
4075 /* | |
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1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4076 * Mark a dict and its items with "copyID". |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4077 * Returns TRUE if setting references failed somehow. |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4078 */ |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4079 int |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4080 set_ref_in_dict(dict_T *d, int copyID) |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4081 { |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4082 if (d != NULL && d->dv_copyID != copyID) |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4083 { |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4084 d->dv_copyID = copyID; |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4085 return set_ref_in_ht(&d->dv_hashtab, copyID, NULL); |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4086 } |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4087 return FALSE; |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4088 } |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4089 |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4090 /* |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4091 * Mark a list and its items with "copyID". |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4092 * Returns TRUE if setting references failed somehow. |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4093 */ |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4094 int |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4095 set_ref_in_list(list_T *ll, int copyID) |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4096 { |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4097 if (ll != NULL && ll->lv_copyID != copyID) |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4098 { |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4099 ll->lv_copyID = copyID; |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4100 return set_ref_in_list_items(ll, copyID, NULL); |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4101 } |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4102 return FALSE; |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4103 } |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4104 |
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4105 /* |
371 | 4106 * Mark all lists and dicts referenced through list "l" with "copyID". |
6565 | 4107 * "ht_stack" is used to add hashtabs to be marked. Can be NULL. |
4108 * | |
4109 * Returns TRUE if setting references failed somehow. | |
4110 */ | |
4111 int | |
17168
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4112 set_ref_in_list_items(list_T *l, int copyID, ht_stack_T **ht_stack) |
6565 | 4113 { |
4114 listitem_T *li; | |
4115 int abort = FALSE; | |
4116 list_T *cur_l; | |
4117 list_stack_T *list_stack = NULL; | |
4118 list_stack_T *tempitem; | |
4119 | |
4120 cur_l = l; | |
4121 for (;;) | |
4122 { | |
4123 if (!abort) | |
4124 /* Mark each item in the list. If the item contains a hashtab | |
4125 * it is added to ht_stack, if it contains a list it is added to | |
4126 * list_stack. */ | |
4127 for (li = cur_l->lv_first; !abort && li != NULL; li = li->li_next) | |
4128 abort = abort || set_ref_in_item(&li->li_tv, copyID, | |
4129 ht_stack, &list_stack); | |
4130 if (list_stack == NULL) | |
4131 break; | |
4132 | |
4133 /* take an item from the stack */ | |
4134 cur_l = list_stack->list; | |
4135 tempitem = list_stack; | |
4136 list_stack = list_stack->prev; | |
4137 free(tempitem); | |
4138 } | |
4139 | |
4140 return abort; | |
371 | 4141 } |
4142 | |
4143 /* | |
4144 * Mark all lists and dicts referenced through typval "tv" with "copyID". | |
6565 | 4145 * "list_stack" is used to add lists to be marked. Can be NULL. |
4146 * "ht_stack" is used to add hashtabs to be marked. Can be NULL. | |
4147 * | |
4148 * Returns TRUE if setting references failed somehow. | |
4149 */ | |
4150 int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4151 set_ref_in_item( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4152 typval_T *tv, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4153 int copyID, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4154 ht_stack_T **ht_stack, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4155 list_stack_T **list_stack) |
364 | 4156 { |
6565 | 4157 int abort = FALSE; |
364 | 4158 |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4159 if (tv->v_type == VAR_DICT) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4160 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4161 dict_T *dd = tv->vval.v_dict; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4162 |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4163 if (dd != NULL && dd->dv_copyID != copyID) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4164 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4165 /* Didn't see this dict yet. */ |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4166 dd->dv_copyID = copyID; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4167 if (ht_stack == NULL) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4168 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4169 abort = set_ref_in_ht(&dd->dv_hashtab, copyID, list_stack); |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4170 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4171 else |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4172 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4173 ht_stack_T *newitem = (ht_stack_T*)malloc(sizeof(ht_stack_T)); |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4174 if (newitem == NULL) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4175 abort = TRUE; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4176 else |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4177 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4178 newitem->ht = &dd->dv_hashtab; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4179 newitem->prev = *ht_stack; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4180 *ht_stack = newitem; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4181 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4182 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4183 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4184 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4185 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
|
4186 { |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4187 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
|
4188 |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4189 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
|
4190 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4191 /* Didn't see this list yet. */ |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4192 ll->lv_copyID = copyID; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4193 if (list_stack == NULL) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4194 { |
17168
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
17151
diff
changeset
|
4195 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
|
4196 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4197 else |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4198 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4199 list_stack_T *newitem = (list_stack_T*)malloc( |
6565 | 4200 sizeof(list_stack_T)); |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4201 if (newitem == NULL) |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4202 abort = TRUE; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4203 else |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4204 { |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4205 newitem->list = ll; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4206 newitem->prev = *list_stack; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4207 *list_stack = newitem; |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4208 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4209 } |
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4210 } |
6565 | 4211 } |
9686
8c2553beff0f
commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
4212 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
|
4213 { |
9723
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
4214 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
|
4215 } |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4216 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
|
4217 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4218 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
|
4219 int i; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4220 |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4221 /* A partial does not have a copyID, because it cannot contain itself. |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4222 */ |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4223 if (pt != NULL) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4224 { |
9723
80ac9cf77c9b
commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents:
9717
diff
changeset
|
4225 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
|
4226 |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4227 if (pt->pt_dict != NULL) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4228 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4229 typval_T dtv; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4230 |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4231 dtv.v_type = VAR_DICT; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4232 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
|
4233 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
|
4234 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4235 |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4236 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
|
4237 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
|
4238 ht_stack, list_stack); |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4239 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4240 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4241 #ifdef FEAT_JOB_CHANNEL |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4242 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
|
4243 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4244 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
|
4245 typval_T dtv; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4246 |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4247 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
|
4248 { |
8870
30988ffb7498
commit https://github.com/vim/vim/commit/0239acb11fe4bfe9b525ea90b782759da5eb7704
Christian Brabandt <cb@256bit.org>
parents:
8863
diff
changeset
|
4249 job->jv_copyID = copyID; |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4250 if (job->jv_channel != NULL) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4251 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4252 dtv.v_type = VAR_CHANNEL; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4253 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
|
4254 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
|
4255 } |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
4256 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
|
4257 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4258 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
|
4259 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
|
4260 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
|
4261 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4262 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4263 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4264 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
|
4265 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4266 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
|
4267 ch_part_T part; |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4268 typval_T dtv; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4269 jsonq_T *jq; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4270 cbq_T *cq; |
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 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
|
4273 { |
8870
30988ffb7498
commit https://github.com/vim/vim/commit/0239acb11fe4bfe9b525ea90b782759da5eb7704
Christian Brabandt <cb@256bit.org>
parents:
8863
diff
changeset
|
4274 ch->ch_copyID = copyID; |
10259
a09db7a4afe0
commit https://github.com/vim/vim/commit/dc0ccaee68ca24d10050117fbec757ad33590a17
Christian Brabandt <cb@256bit.org>
parents:
10235
diff
changeset
|
4275 for (part = PART_SOCK; part < PART_COUNT; ++part) |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4276 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4277 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
|
4278 jq = jq->jq_next) |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4279 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
|
4280 for (cq = ch->ch_part[part].ch_cb_head.cq_next; cq != NULL; |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4281 cq = cq->cq_next) |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
4282 if (cq->cq_callback.cb_partial != NULL) |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4283 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4284 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
|
4285 dtv.vval.v_partial = cq->cq_callback.cb_partial; |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4286 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
|
4287 } |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
4288 if (ch->ch_part[part].ch_callback.cb_partial != NULL) |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4289 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4290 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
|
4291 dtv.vval.v_partial = |
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
4292 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
|
4293 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
|
4294 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4295 } |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
4296 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
|
4297 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4298 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
|
4299 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
|
4300 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
|
4301 } |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
4302 if (ch->ch_close_cb.cb_partial != NULL) |
8863
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4303 { |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4304 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
|
4305 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
|
4306 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
|
4307 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4308 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4309 } |
e1b84109506a
commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents:
8861
diff
changeset
|
4310 #endif |
6565 | 4311 return abort; |
364 | 4312 } |
4313 | |
100 | 4314 /* |
56 | 4315 * Return a string with the string representation of a variable. |
4316 * If the memory is allocated "tofree" is set to it, otherwise NULL. | |
80 | 4317 * "numbuf" is used for a number. |
634 | 4318 * When "copyID" is not NULL replace recursive lists and dicts with "...". |
11973
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents:
11848
diff
changeset
|
4319 * When both "echo_style" and "composite_val" are FALSE, put quotes around |
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents:
11848
diff
changeset
|
4320 * stings as "string()", otherwise does not put quotes around strings, as |
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents:
11848
diff
changeset
|
4321 * ":echo" displays values. |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4322 * When "restore_copyID" is FALSE, repeated items in dictionaries and lists |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4323 * are replaced with "...". |
1360 | 4324 * May return NULL. |
56 | 4325 */ |
9556
afaff1d283d3
commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4
Christian Brabandt <cb@256bit.org>
parents:
9527
diff
changeset
|
4326 char_u * |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4327 echo_string_core( |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4328 typval_T *tv, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4329 char_u **tofree, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4330 char_u *numbuf, |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4331 int copyID, |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4332 int echo_style, |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4333 int restore_copyID, |
11973
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents:
11848
diff
changeset
|
4334 int composite_val) |
56 | 4335 { |
104 | 4336 static int recurse = 0; |
4337 char_u *r = NULL; | |
4338 | |
137 | 4339 if (recurse >= DICT_MAXNEST) |
104 | 4340 { |
5973 | 4341 if (!did_echo_string_emsg) |
4342 { | |
4343 /* Only give this message once for a recursive call to avoid | |
4344 * flooding the user with errors. And stop iterating over lists | |
4345 * and dicts. */ | |
4346 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
|
4347 emsg(_("E724: variable nested too deep for displaying")); |
5973 | 4348 } |
104 | 4349 *tofree = NULL; |
5973 | 4350 return (char_u *)"{E724}"; |
104 | 4351 } |
4352 ++recurse; | |
4353 | |
56 | 4354 switch (tv->v_type) |
4355 { | |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4356 case VAR_STRING: |
11973
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents:
11848
diff
changeset
|
4357 if (echo_style && !composite_val) |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4358 { |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4359 *tofree = NULL; |
11973
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents:
11848
diff
changeset
|
4360 r = tv->vval.v_string; |
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents:
11848
diff
changeset
|
4361 if (r == NULL) |
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents:
11848
diff
changeset
|
4362 r = (char_u *)""; |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4363 } |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4364 else |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4365 { |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4366 *tofree = string_quote(tv->vval.v_string, FALSE); |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4367 r = *tofree; |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4368 } |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4369 break; |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4370 |
56 | 4371 case VAR_FUNC: |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4372 if (echo_style) |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4373 { |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4374 *tofree = NULL; |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4375 r = tv->vval.v_string; |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4376 } |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4377 else |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4378 { |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4379 *tofree = string_quote(tv->vval.v_string, TRUE); |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4380 r = *tofree; |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4381 } |
104 | 4382 break; |
634 | 4383 |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
4384 case VAR_PARTIAL: |
8710
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4385 { |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4386 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
|
4387 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
|
4388 : partial_name(pt), FALSE); |
8710
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4389 garray_T ga; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4390 int i; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4391 char_u *tf; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4392 |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4393 ga_init2(&ga, 1, 100); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4394 ga_concat(&ga, (char_u *)"function("); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4395 if (fname != NULL) |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4396 { |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4397 ga_concat(&ga, fname); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4398 vim_free(fname); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4399 } |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4400 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
|
4401 { |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4402 ga_concat(&ga, (char_u *)", ["); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4403 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
|
4404 { |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4405 if (i > 0) |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4406 ga_concat(&ga, (char_u *)", "); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4407 ga_concat(&ga, |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4408 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
|
4409 vim_free(tf); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4410 } |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4411 ga_concat(&ga, (char_u *)"]"); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4412 } |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4413 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
|
4414 { |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4415 typval_T dtv; |
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 ga_concat(&ga, (char_u *)", "); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4418 dtv.v_type = VAR_DICT; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4419 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
|
4420 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
|
4421 vim_free(tf); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4422 } |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4423 ga_concat(&ga, (char_u *)")"); |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4424 |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4425 *tofree = ga.ga_data; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4426 r = *tofree; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4427 break; |
af3cb5c068fd
commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents:
8708
diff
changeset
|
4428 } |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
4429 |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
4430 case VAR_BLOB: |
15466
435fcefd2c8e
patch 8.1.0741: viminfo with Blob is not tested
Bram Moolenaar <Bram@vim.org>
parents:
15464
diff
changeset
|
4431 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
|
4432 break; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
4433 |
56 | 4434 case VAR_LIST: |
634 | 4435 if (tv->vval.v_list == NULL) |
4436 { | |
4437 *tofree = NULL; | |
4438 r = NULL; | |
4439 } | |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4440 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
|
4441 && tv->vval.v_list->lv_len > 0) |
634 | 4442 { |
4443 *tofree = NULL; | |
4444 r = (char_u *)"[...]"; | |
4445 } | |
4446 else | |
4447 { | |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4448 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
|
4449 |
634 | 4450 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
|
4451 *tofree = list2string(tv, copyID, restore_copyID); |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4452 if (restore_copyID) |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4453 tv->vval.v_list->lv_copyID = old_copyID; |
634 | 4454 r = *tofree; |
4455 } | |
4456 break; | |
4457 | |
100 | 4458 case VAR_DICT: |
634 | 4459 if (tv->vval.v_dict == NULL) |
4460 { | |
4461 *tofree = NULL; | |
4462 r = NULL; | |
4463 } | |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4464 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
|
4465 && tv->vval.v_dict->dv_hashtab.ht_used != 0) |
634 | 4466 { |
4467 *tofree = NULL; | |
4468 r = (char_u *)"{...}"; | |
4469 } | |
4470 else | |
4471 { | |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4472 int old_copyID = tv->vval.v_dict->dv_copyID; |
634 | 4473 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
|
4474 *tofree = dict2string(tv, copyID, restore_copyID); |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4475 if (restore_copyID) |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4476 tv->vval.v_dict->dv_copyID = old_copyID; |
634 | 4477 r = *tofree; |
4478 } | |
4479 break; | |
4480 | |
71 | 4481 case VAR_NUMBER: |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
4482 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
|
4483 *tofree = NULL; |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
4484 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
|
4485 break; |
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents:
11848
diff
changeset
|
4486 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
4487 case VAR_JOB: |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
4488 case VAR_CHANNEL: |
104 | 4489 *tofree = NULL; |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
4490 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
|
4491 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
|
4492 { |
aec3df2af27c
patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents:
11848
diff
changeset
|
4493 *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
|
4494 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
|
4495 } |
71 | 4496 break; |
634 | 4497 |
1624 | 4498 case VAR_FLOAT: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
4499 #ifdef FEAT_FLOAT |
1624 | 4500 *tofree = NULL; |
4501 vim_snprintf((char *)numbuf, NUMBUFLEN, "%g", tv->vval.v_float); | |
4502 r = numbuf; | |
4503 break; | |
4504 #endif | |
4505 | |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
4506 case VAR_SPECIAL: |
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
4507 *tofree = NULL; |
7730
80ce794827c4
commit https://github.com/vim/vim/commit/17a13437c9414a8693369a97f3be2fc8ad48c12e
Christian Brabandt <cb@256bit.org>
parents:
7720
diff
changeset
|
4508 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
|
4509 break; |
104 | 4510 } |
4511 | |
5973 | 4512 if (--recurse == 0) |
4513 did_echo_string_emsg = FALSE; | |
104 | 4514 return r; |
97 | 4515 } |
4516 | |
4517 /* | |
4518 * Return a string with the string representation of a variable. | |
4519 * If the memory is allocated "tofree" is set to it, otherwise NULL. | |
4520 * "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
|
4521 * 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
|
4522 * 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
|
4523 * May return NULL. |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4524 */ |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
4525 char_u * |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4526 echo_string( |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4527 typval_T *tv, |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4528 char_u **tofree, |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4529 char_u *numbuf, |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4530 int copyID) |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4531 { |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4532 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
|
4533 } |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4534 |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4535 /* |
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4536 * 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
|
4537 * 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
|
4538 * "numbuf" is used for a number. |
97 | 4539 * Puts quotes around strings, so that they can be parsed back by eval(). |
1360 | 4540 * May return NULL. |
97 | 4541 */ |
8889
8755d57debaa
commit https://github.com/vim/vim/commit/8110a091bc749d8748a20807a724a3af3ca6d509
Christian Brabandt <cb@256bit.org>
parents:
8887
diff
changeset
|
4542 char_u * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4543 tv2string( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4544 typval_T *tv, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4545 char_u **tofree, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4546 char_u *numbuf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4547 int copyID) |
97 | 4548 { |
9157
e316b83892c1
commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents:
9153
diff
changeset
|
4549 return echo_string_core(tv, tofree, numbuf, copyID, FALSE, TRUE, FALSE); |
56 | 4550 } |
4551 | |
4552 /* | |
137 | 4553 * Return string "str" in ' quotes, doubling ' characters. |
4554 * If "str" is NULL an empty string is assumed. | |
100 | 4555 * If "function" is TRUE make it function('string'). |
97 | 4556 */ |
9556
afaff1d283d3
commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4
Christian Brabandt <cb@256bit.org>
parents:
9527
diff
changeset
|
4557 char_u * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4558 string_quote(char_u *str, int function) |
97 | 4559 { |
137 | 4560 unsigned len; |
97 | 4561 char_u *p, *r, *s; |
4562 | |
137 | 4563 len = (function ? 13 : 3); |
4564 if (str != NULL) | |
4565 { | |
835 | 4566 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
|
4567 for (p = str; *p != NUL; MB_PTR_ADV(p)) |
137 | 4568 if (*p == '\'') |
4569 ++len; | |
4570 } | |
97 | 4571 s = r = alloc(len); |
4572 if (r != NULL) | |
4573 { | |
4574 if (function) | |
4575 { | |
100 | 4576 STRCPY(r, "function('"); |
97 | 4577 r += 10; |
4578 } | |
4579 else | |
100 | 4580 *r++ = '\''; |
137 | 4581 if (str != NULL) |
4582 for (p = str; *p != NUL; ) | |
4583 { | |
4584 if (*p == '\'') | |
4585 *r++ = '\''; | |
4586 MB_COPY_CHAR(p, r); | |
4587 } | |
100 | 4588 *r++ = '\''; |
97 | 4589 if (function) |
4590 *r++ = ')'; | |
4591 *r++ = NUL; | |
4592 } | |
4593 return s; | |
4594 } | |
4595 | |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
4596 #if defined(FEAT_FLOAT) || defined(PROTO) |
1624 | 4597 /* |
4598 * Convert the string "text" to a floating point number. | |
4599 * This uses strtod(). setlocale(LC_NUMERIC, "C") has been used to make sure | |
4600 * this always uses a decimal point. | |
4601 * Returns the length of the text that was consumed. | |
4602 */ | |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
4603 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4604 string2float( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4605 char_u *text, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4606 float_T *value) /* result stored here */ |
1624 | 4607 { |
4608 char *s = (char *)text; | |
4609 float_T f; | |
4610 | |
10536
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4611 /* MS-Windows does not deal with "inf" and "nan" properly. */ |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4612 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
|
4613 { |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4614 *value = INFINITY; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4615 return 3; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4616 } |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4617 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
|
4618 { |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4619 *value = -INFINITY; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4620 return 4; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4621 } |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4622 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
|
4623 { |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4624 *value = NAN; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4625 return 3; |
6ddf322ff7cf
patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4626 } |
1624 | 4627 f = strtod(s, &s); |
4628 *value = f; | |
4629 return (int)((char_u *)s - text); | |
4630 } | |
4631 #endif | |
4632 | |
97 | 4633 /* |
7 | 4634 * Get the value of an environment variable. |
4635 * "arg" is pointing to the '$'. It is advanced to after the name. | |
4636 * If the environment variable was not set, silently assume it is empty. | |
5858 | 4637 * Return FAIL if the name is invalid. |
7 | 4638 */ |
4639 static int | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4640 get_env_tv(char_u **arg, typval_T *rettv, int evaluate) |
7 | 4641 { |
4642 char_u *string = NULL; | |
4643 int len; | |
4644 int cc; | |
4645 char_u *name; | |
170 | 4646 int mustfree = FALSE; |
7 | 4647 |
4648 ++*arg; | |
4649 name = *arg; | |
4650 len = get_env_len(arg); | |
4651 if (evaluate) | |
4652 { | |
5858 | 4653 if (len == 0) |
6493 | 4654 return FAIL; /* invalid empty name */ |
5858 | 4655 |
4656 cc = name[len]; | |
4657 name[len] = NUL; | |
4658 /* first try vim_getenv(), fast for normal environment vars */ | |
4659 string = vim_getenv(name, &mustfree); | |
4660 if (string != NULL && *string != NUL) | |
4661 { | |
4662 if (!mustfree) | |
4663 string = vim_strsave(string); | |
4664 } | |
4665 else | |
4666 { | |
4667 if (mustfree) | |
4668 vim_free(string); | |
4669 | |
4670 /* next try expanding things like $VIM and ${HOME} */ | |
4671 string = expand_env_save(name - 1); | |
4672 if (string != NULL && *string == '$') | |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13037
diff
changeset
|
4673 VIM_CLEAR(string); |
5858 | 4674 } |
4675 name[len] = cc; | |
4676 | |
71 | 4677 rettv->v_type = VAR_STRING; |
4678 rettv->vval.v_string = string; | |
7 | 4679 } |
4680 | |
4681 return OK; | |
4682 } | |
4683 | |
3214 | 4684 /* |
7 | 4685 * Translate a String variable into a position. |
685 | 4686 * Returns NULL when there is an error. |
7 | 4687 */ |
9571
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9562
diff
changeset
|
4688 pos_T * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4689 var2fpos( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4690 typval_T *varp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4691 int dollar_lnum, /* TRUE when $ is last line */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4692 int *fnum) /* set to fnum for '0, 'A, etc. */ |
7 | 4693 { |
700 | 4694 char_u *name; |
7 | 4695 static pos_T pos; |
700 | 4696 pos_T *pp; |
7 | 4697 |
705 | 4698 /* Argument can be [lnum, col, coladd]. */ |
685 | 4699 if (varp->v_type == VAR_LIST) |
4700 { | |
4701 list_T *l; | |
4702 int len; | |
705 | 4703 int error = FALSE; |
1317 | 4704 listitem_T *li; |
685 | 4705 |
4706 l = varp->vval.v_list; | |
4707 if (l == NULL) | |
4708 return NULL; | |
4709 | |
4710 /* Get the line number */ | |
705 | 4711 pos.lnum = list_find_nr(l, 0L, &error); |
4712 if (error || pos.lnum <= 0 || pos.lnum > curbuf->b_ml.ml_line_count) | |
685 | 4713 return NULL; /* invalid line number */ |
4714 | |
4715 /* Get the column number */ | |
705 | 4716 pos.col = list_find_nr(l, 1L, &error); |
4717 if (error) | |
685 | 4718 return NULL; |
4719 len = (long)STRLEN(ml_get(pos.lnum)); | |
1317 | 4720 |
4721 /* We accept "$" for the column number: last column. */ | |
4722 li = list_find(l, 1L); | |
4723 if (li != NULL && li->li_tv.v_type == VAR_STRING | |
4724 && li->li_tv.vval.v_string != NULL | |
4725 && STRCMP(li->li_tv.vval.v_string, "$") == 0) | |
4726 pos.col = len + 1; | |
4727 | |
705 | 4728 /* Accept a position up to the NUL after the line. */ |
826 | 4729 if (pos.col == 0 || (int)pos.col > len + 1) |
685 | 4730 return NULL; /* invalid column number */ |
705 | 4731 --pos.col; |
4732 | |
4733 /* Get the virtual offset. Defaults to zero. */ | |
4734 pos.coladd = list_find_nr(l, 2L, &error); | |
4735 if (error) | |
4736 pos.coladd = 0; | |
4737 | |
685 | 4738 return &pos; |
4739 } | |
4740 | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
4741 name = tv_get_string_chk(varp); |
323 | 4742 if (name == NULL) |
4743 return NULL; | |
1609 | 4744 if (name[0] == '.') /* cursor */ |
7 | 4745 return &curwin->w_cursor; |
1609 | 4746 if (name[0] == 'v' && name[1] == NUL) /* Visual start */ |
4747 { | |
4748 if (VIsual_active) | |
4749 return &VIsual; | |
4750 return &curwin->w_cursor; | |
4751 } | |
4752 if (name[0] == '\'') /* mark */ | |
7 | 4753 { |
4043 | 4754 pp = getmark_buf_fnum(curbuf, name[1], FALSE, fnum); |
7 | 4755 if (pp == NULL || pp == (pos_T *)-1 || pp->lnum <= 0) |
4756 return NULL; | |
4757 return pp; | |
4758 } | |
705 | 4759 |
4760 pos.coladd = 0; | |
4761 | |
1317 | 4762 if (name[0] == 'w' && dollar_lnum) |
666 | 4763 { |
4764 pos.col = 0; | |
4765 if (name[1] == '0') /* "w0": first visible line */ | |
4766 { | |
671 | 4767 update_topline(); |
11313
327a04a762f6
patch 8.0.0542: getpos() can return a negative line number
Christian Brabandt <cb@256bit.org>
parents:
11181
diff
changeset
|
4768 /* In silent Ex mode topline is zero, but that's not a valid line |
327a04a762f6
patch 8.0.0542: getpos() can return a negative line number
Christian Brabandt <cb@256bit.org>
parents:
11181
diff
changeset
|
4769 * number; use one instead. */ |
327a04a762f6
patch 8.0.0542: getpos() can return a negative line number
Christian Brabandt <cb@256bit.org>
parents:
11181
diff
changeset
|
4770 pos.lnum = curwin->w_topline > 0 ? curwin->w_topline : 1; |
666 | 4771 return &pos; |
4772 } | |
4773 else if (name[1] == '$') /* "w$": last visible line */ | |
4774 { | |
671 | 4775 validate_botline(); |
11313
327a04a762f6
patch 8.0.0542: getpos() can return a negative line number
Christian Brabandt <cb@256bit.org>
parents:
11181
diff
changeset
|
4776 /* In silent Ex mode botline is zero, return zero then. */ |
327a04a762f6
patch 8.0.0542: getpos() can return a negative line number
Christian Brabandt <cb@256bit.org>
parents:
11181
diff
changeset
|
4777 pos.lnum = curwin->w_botline > 0 ? curwin->w_botline - 1 : 0; |
666 | 4778 return &pos; |
4779 } | |
4780 } | |
4781 else if (name[0] == '$') /* last column or line */ | |
7 | 4782 { |
1317 | 4783 if (dollar_lnum) |
7 | 4784 { |
4785 pos.lnum = curbuf->b_ml.ml_line_count; | |
4786 pos.col = 0; | |
4787 } | |
4788 else | |
4789 { | |
4790 pos.lnum = curwin->w_cursor.lnum; | |
4791 pos.col = (colnr_T)STRLEN(ml_get_curline()); | |
4792 } | |
4793 return &pos; | |
4794 } | |
4795 return NULL; | |
4796 } | |
4797 | |
4798 /* | |
709 | 4799 * Convert list in "arg" into a position and optional file number. |
4800 * When "fnump" is NULL there is no file number, only 3 items. | |
4801 * Note that the column is passed on as-is, the caller may want to decrement | |
4802 * it to use 1 for the first column. | |
4803 * Return FAIL when conversion is not possible, doesn't check the position for | |
4804 * validity. | |
4805 */ | |
9571
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9562
diff
changeset
|
4806 int |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4807 list2fpos( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4808 typval_T *arg, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4809 pos_T *posp, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4810 int *fnump, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4811 colnr_T *curswantp) |
709 | 4812 { |
4813 list_T *l = arg->vval.v_list; | |
4814 long i = 0; | |
4815 long n; | |
4816 | |
5938 | 4817 /* List must be: [fnum, lnum, col, coladd, curswant], where "fnum" is only |
4818 * there when "fnump" isn't NULL; "coladd" and "curswant" are optional. */ | |
915 | 4819 if (arg->v_type != VAR_LIST |
4820 || l == NULL | |
4821 || l->lv_len < (fnump == NULL ? 2 : 3) | |
5938 | 4822 || l->lv_len > (fnump == NULL ? 4 : 5)) |
709 | 4823 return FAIL; |
4824 | |
4825 if (fnump != NULL) | |
4826 { | |
4827 n = list_find_nr(l, i++, NULL); /* fnum */ | |
4828 if (n < 0) | |
4829 return FAIL; | |
4830 if (n == 0) | |
4831 n = curbuf->b_fnum; /* current buffer */ | |
4832 *fnump = n; | |
4833 } | |
4834 | |
4835 n = list_find_nr(l, i++, NULL); /* lnum */ | |
4836 if (n < 0) | |
4837 return FAIL; | |
4838 posp->lnum = n; | |
4839 | |
4840 n = list_find_nr(l, i++, NULL); /* col */ | |
4841 if (n < 0) | |
4842 return FAIL; | |
4843 posp->col = n; | |
4844 | |
5938 | 4845 n = list_find_nr(l, i, NULL); /* off */ |
709 | 4846 if (n < 0) |
915 | 4847 posp->coladd = 0; |
4848 else | |
4849 posp->coladd = n; | |
709 | 4850 |
5938 | 4851 if (curswantp != NULL) |
4852 *curswantp = list_find_nr(l, i + 1, NULL); /* curswant */ | |
4853 | |
709 | 4854 return OK; |
4855 } | |
4856 | |
4857 /* | |
7 | 4858 * Get the length of an environment variable name. |
4859 * Advance "arg" to the first character after the name. | |
4860 * Return 0 for error. | |
4861 */ | |
17873
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17833
diff
changeset
|
4862 int |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4863 get_env_len(char_u **arg) |
7 | 4864 { |
4865 char_u *p; | |
4866 int len; | |
4867 | |
4868 for (p = *arg; vim_isIDc(*p); ++p) | |
4869 ; | |
4870 if (p == *arg) /* no name found */ | |
4871 return 0; | |
4872 | |
4873 len = (int)(p - *arg); | |
4874 *arg = p; | |
4875 return len; | |
4876 } | |
4877 | |
4878 /* | |
4879 * Get the length of the name of a function or internal variable. | |
4880 * "arg" is advanced to the first non-white character after the name. | |
4881 * Return 0 if something is wrong. | |
4882 */ | |
9562
86af4a48c00a
commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
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parents:
9560
diff
changeset
|
4883 int |
7817
83861277e6a3
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parents:
7788
diff
changeset
|
4884 get_id_len(char_u **arg) |
7 | 4885 { |
4886 char_u *p; | |
4887 int len; | |
4888 | |
4889 /* Find the end of the name. */ | |
4890 for (p = *arg; eval_isnamec(*p); ++p) | |
7611
9c420b8db435
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7605
diff
changeset
|
4891 { |
9c420b8db435
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parents:
7605
diff
changeset
|
4892 if (*p == ':') |
9c420b8db435
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diff
changeset
|
4893 { |
9c420b8db435
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parents:
7605
diff
changeset
|
4894 /* "s:" is start of "s:var", but "n:" is not and can be used in |
9c420b8db435
commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4895 * slice "[n:]". Also "xx:" is not a namespace. */ |
9c420b8db435
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parents:
7605
diff
changeset
|
4896 len = (int)(p - *arg); |
9c420b8db435
commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
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parents:
7605
diff
changeset
|
4897 if ((len == 1 && vim_strchr(NAMESPACE_CHAR, **arg) == NULL) |
9c420b8db435
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parents:
7605
diff
changeset
|
4898 || len > 1) |
9c420b8db435
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Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4899 break; |
9c420b8db435
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Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4900 } |
9c420b8db435
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Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
4901 } |
7 | 4902 if (p == *arg) /* no name found */ |
4903 return 0; | |
4904 | |
4905 len = (int)(p - *arg); | |
4906 *arg = skipwhite(p); | |
4907 | |
4908 return len; | |
4909 } | |
4910 | |
4911 /* | |
124 | 4912 * Get the length of the name of a variable or function. |
4913 * Only the name is recognized, does not handle ".key" or "[idx]". | |
7 | 4914 * "arg" is advanced to the first non-white character after the name. |
159 | 4915 * Return -1 if curly braces expansion failed. |
4916 * Return 0 if something else is wrong. | |
7 | 4917 * If the name contains 'magic' {}'s, expand them and return the |
4918 * expanded name in an allocated string via 'alias' - caller must free. | |
4919 */ | |
17873
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17833
diff
changeset
|
4920 int |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4921 get_name_len( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4922 char_u **arg, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4923 char_u **alias, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4924 int evaluate, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4925 int verbose) |
7 | 4926 { |
4927 int len; | |
4928 char_u *p; | |
4929 char_u *expr_start; | |
4930 char_u *expr_end; | |
4931 | |
4932 *alias = NULL; /* default to no alias */ | |
4933 | |
4934 if ((*arg)[0] == K_SPECIAL && (*arg)[1] == KS_EXTRA | |
4935 && (*arg)[2] == (int)KE_SNR) | |
4936 { | |
4937 /* hard coded <SNR>, already translated */ | |
4938 *arg += 3; | |
4939 return get_id_len(arg) + 3; | |
4940 } | |
4941 len = eval_fname_script(*arg); | |
4942 if (len > 0) | |
4943 { | |
4944 /* literal "<SID>", "s:" or "<SNR>" */ | |
4945 *arg += len; | |
4946 } | |
4947 | |
4948 /* | |
71 | 4949 * Find the end of the name; check for {} construction. |
7 | 4950 */ |
271 | 4951 p = find_name_end(*arg, &expr_start, &expr_end, |
4952 len > 0 ? 0 : FNE_CHECK_START); | |
7 | 4953 if (expr_start != NULL) |
4954 { | |
4955 char_u *temp_string; | |
4956 | |
4957 if (!evaluate) | |
4958 { | |
4959 len += (int)(p - *arg); | |
4960 *arg = skipwhite(p); | |
4961 return len; | |
4962 } | |
4963 | |
4964 /* | |
4965 * Include any <SID> etc in the expanded string: | |
4966 * Thus the -len here. | |
4967 */ | |
4968 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p); | |
4969 if (temp_string == NULL) | |
159 | 4970 return -1; |
7 | 4971 *alias = temp_string; |
4972 *arg = skipwhite(p); | |
4973 return (int)STRLEN(temp_string); | |
4974 } | |
4975 | |
4976 len += get_id_len(arg); | |
15464
3faa7cc8207c
patch 8.1.0740: Tcl test fails
Bram Moolenaar <Bram@vim.org>
parents:
15460
diff
changeset
|
4977 // Only give an error when there is something, otherwise it will be |
3faa7cc8207c
patch 8.1.0740: Tcl test fails
Bram Moolenaar <Bram@vim.org>
parents:
15460
diff
changeset
|
4978 // reported at a higher level. |
3faa7cc8207c
patch 8.1.0740: Tcl test fails
Bram Moolenaar <Bram@vim.org>
parents:
15460
diff
changeset
|
4979 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
|
4980 semsg(_(e_invexpr2), *arg); |
7 | 4981 |
4982 return len; | |
4983 } | |
4984 | |
71 | 4985 /* |
4986 * Find the end of a variable or function name, taking care of magic braces. | |
4987 * If "expr_start" is not NULL then "expr_start" and "expr_end" are set to the | |
4988 * start and end of the first magic braces item. | |
271 | 4989 * "flags" can have FNE_INCL_BR and FNE_CHECK_START. |
71 | 4990 * Return a pointer to just after the name. Equal to "arg" if there is no |
4991 * valid name. | |
4992 */ | |
9562
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commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4993 char_u * |
7817
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diff
changeset
|
4994 find_name_end( |
83861277e6a3
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parents:
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diff
changeset
|
4995 char_u *arg, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4996 char_u **expr_start, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4997 char_u **expr_end, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
4998 int flags) |
71 | 4999 { |
5000 int mb_nest = 0; | |
5001 int br_nest = 0; | |
7 | 5002 char_u *p; |
7611
9c420b8db435
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Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
5003 int len; |
7 | 5004 |
71 | 5005 if (expr_start != NULL) |
5006 { | |
5007 *expr_start = NULL; | |
5008 *expr_end = NULL; | |
5009 } | |
5010 | |
271 | 5011 /* Quick check for valid starting character. */ |
5012 if ((flags & FNE_CHECK_START) && !eval_isnamec1(*arg) && *arg != '{') | |
5013 return arg; | |
5014 | |
71 | 5015 for (p = arg; *p != NUL |
5016 && (eval_isnamec(*p) | |
104 | 5017 || *p == '{' |
271 | 5018 || ((flags & FNE_INCL_BR) && (*p == '[' || *p == '.')) |
71 | 5019 || mb_nest != 0 |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10964
diff
changeset
|
5020 || br_nest != 0); MB_PTR_ADV(p)) |
468 | 5021 { |
5022 if (*p == '\'') | |
5023 { | |
5024 /* skip over 'string' to avoid counting [ and ] inside it. */ | |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10964
diff
changeset
|
5025 for (p = p + 1; *p != NUL && *p != '\''; MB_PTR_ADV(p)) |
468 | 5026 ; |
5027 if (*p == NUL) | |
5028 break; | |
5029 } | |
5030 else if (*p == '"') | |
5031 { | |
5032 /* 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
|
5033 for (p = p + 1; *p != NUL && *p != '"'; MB_PTR_ADV(p)) |
468 | 5034 if (*p == '\\' && p[1] != NUL) |
5035 ++p; | |
5036 if (*p == NUL) | |
5037 break; | |
5038 } | |
7611
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parents:
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diff
changeset
|
5039 else if (br_nest == 0 && mb_nest == 0 && *p == ':') |
9c420b8db435
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7605
diff
changeset
|
5040 { |
9c420b8db435
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diff
changeset
|
5041 /* "s:" is start of "s:var", but "n:" is not and can be used in |
7627
d9ec7d22494d
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Christian Brabandt <cb@256bit.org>
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7615
diff
changeset
|
5042 * slice "[n:]". Also "xx:" is not a namespace. But {ns}: is. */ |
7611
9c420b8db435
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Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
5043 len = (int)(p - arg); |
9c420b8db435
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Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
5044 if ((len == 1 && vim_strchr(NAMESPACE_CHAR, *arg) == NULL) |
7627
d9ec7d22494d
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Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
5045 || (len > 1 && p[-1] != '}')) |
7611
9c420b8db435
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parents:
7605
diff
changeset
|
5046 break; |
9c420b8db435
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Christian Brabandt <cb@256bit.org>
parents:
7605
diff
changeset
|
5047 } |
468 | 5048 |
71 | 5049 if (mb_nest == 0) |
5050 { | |
5051 if (*p == '[') | |
5052 ++br_nest; | |
5053 else if (*p == ']') | |
5054 --br_nest; | |
5055 } | |
468 | 5056 |
71 | 5057 if (br_nest == 0) |
5058 { | |
5059 if (*p == '{') | |
5060 { | |
5061 mb_nest++; | |
5062 if (expr_start != NULL && *expr_start == NULL) | |
5063 *expr_start = p; | |
5064 } | |
5065 else if (*p == '}') | |
5066 { | |
5067 mb_nest--; | |
5068 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL) | |
5069 *expr_end = p; | |
5070 } | |
5071 } | |
7 | 5072 } |
5073 | |
5074 return p; | |
5075 } | |
5076 | |
5077 /* | |
159 | 5078 * Expands out the 'magic' {}'s in a variable/function name. |
5079 * Note that this can call itself recursively, to deal with | |
5080 * constructs like foo{bar}{baz}{bam} | |
5081 * The four pointer arguments point to "foo{expre}ss{ion}bar" | |
5082 * "in_start" ^ | |
5083 * "expr_start" ^ | |
5084 * "expr_end" ^ | |
5085 * "in_end" ^ | |
5086 * | |
5087 * Returns a new allocated string, which the caller must free. | |
5088 * Returns NULL for failure. | |
5089 */ | |
5090 static char_u * | |
7817
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7788
diff
changeset
|
5091 make_expanded_name( |
83861277e6a3
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7788
diff
changeset
|
5092 char_u *in_start, |
83861277e6a3
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parents:
7788
diff
changeset
|
5093 char_u *expr_start, |
83861277e6a3
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7788
diff
changeset
|
5094 char_u *expr_end, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5095 char_u *in_end) |
159 | 5096 { |
5097 char_u c1; | |
5098 char_u *retval = NULL; | |
5099 char_u *temp_result; | |
5100 char_u *nextcmd = NULL; | |
5101 | |
5102 if (expr_end == NULL || in_end == NULL) | |
5103 return NULL; | |
5104 *expr_start = NUL; | |
5105 *expr_end = NUL; | |
5106 c1 = *in_end; | |
5107 *in_end = NUL; | |
5108 | |
714 | 5109 temp_result = eval_to_string(expr_start + 1, &nextcmd, FALSE); |
159 | 5110 if (temp_result != NULL && nextcmd == NULL) |
5111 { | |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16706
diff
changeset
|
5112 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
|
5113 + (in_end - expr_end) + 1); |
159 | 5114 if (retval != NULL) |
5115 { | |
5116 STRCPY(retval, in_start); | |
5117 STRCAT(retval, temp_result); | |
5118 STRCAT(retval, expr_end + 1); | |
5119 } | |
5120 } | |
5121 vim_free(temp_result); | |
5122 | |
5123 *in_end = c1; /* put char back for error messages */ | |
5124 *expr_start = '{'; | |
5125 *expr_end = '}'; | |
5126 | |
5127 if (retval != NULL) | |
5128 { | |
271 | 5129 temp_result = find_name_end(retval, &expr_start, &expr_end, 0); |
159 | 5130 if (expr_start != NULL) |
5131 { | |
5132 /* Further expansion! */ | |
5133 temp_result = make_expanded_name(retval, expr_start, | |
5134 expr_end, temp_result); | |
5135 vim_free(retval); | |
5136 retval = temp_result; | |
5137 } | |
5138 } | |
5139 | |
5140 return retval; | |
5141 } | |
5142 | |
5143 /* | |
7 | 5144 * Return TRUE if character "c" can be used in a variable or function name. |
104 | 5145 * Does not include '{' or '}' for magic braces. |
7 | 5146 */ |
9562
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parents:
9560
diff
changeset
|
5147 int |
7817
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7788
diff
changeset
|
5148 eval_isnamec(int c) |
7 | 5149 { |
271 | 5150 return (ASCII_ISALNUM(c) || c == '_' || c == ':' || c == AUTOLOAD_CHAR); |
5151 } | |
5152 | |
5153 /* | |
5154 * Return TRUE if character "c" can be used as the first character in a | |
5155 * variable or function name (excluding '{' and '}'). | |
5156 */ | |
9562
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9560
diff
changeset
|
5157 int |
7817
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7788
diff
changeset
|
5158 eval_isnamec1(int c) |
271 | 5159 { |
5160 return (ASCII_ISALPHA(c) || c == '_'); | |
7 | 5161 } |
5162 | |
5163 /* | |
17612
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changeset
|
5164 * Handle: |
e259d11e2900
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diff
changeset
|
5165 * - expr[expr], expr[expr:expr] subscript |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
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changeset
|
5166 * - ".name" lookup |
e259d11e2900
patch 8.1.1803: all builtin functions are global
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diff
changeset
|
5167 * - function call with Funcref variable: func(expr) |
e259d11e2900
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diff
changeset
|
5168 * - method call: var->method() |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
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changeset
|
5169 * |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5170 * Can all be combined in any order: dict.func(expr)[idx]['func'](expr)->len() |
159 | 5171 */ |
9562
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9560
diff
changeset
|
5172 int |
7817
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diff
changeset
|
5173 handle_subscript( |
83861277e6a3
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7788
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changeset
|
5174 char_u **arg, |
83861277e6a3
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7788
diff
changeset
|
5175 typval_T *rettv, |
17763
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Bram Moolenaar <Bram@vim.org>
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17674
diff
changeset
|
5176 int evaluate, // do more than finding the end |
117c7795a979
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Bram Moolenaar <Bram@vim.org>
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17674
diff
changeset
|
5177 int verbose, // give error messages |
117c7795a979
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Bram Moolenaar <Bram@vim.org>
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17674
diff
changeset
|
5178 char_u *start_leader, // start of '!' and '-' prefixes |
117c7795a979
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
5179 char_u **end_leaderp) // end of '!' and '-' prefixes |
159 | 5180 { |
5181 int ret = OK; | |
5182 dict_T *selfdict = NULL; | |
5183 | |
17448
f8cd16838434
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Bram Moolenaar <Bram@vim.org>
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17413
diff
changeset
|
5184 // "." is ".name" lookup when we found a dict or when evaluating and |
f8cd16838434
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Bram Moolenaar <Bram@vim.org>
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changeset
|
5185 // scriptversion is at least 2, where string concatenation is "..". |
159 | 5186 while (ret == OK |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5187 && (((**arg == '[' |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5188 || (**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
|
5189 || (!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
|
5190 && (*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
|
5191 && 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
|
5192 || (**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
|
5193 || 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
|
5194 && !VIM_ISWHITE(*(*arg - 1))) |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5195 || (**arg == '-' && (*arg)[1] == '>'))) |
159 | 5196 { |
5197 if (**arg == '(') | |
5198 { | |
17674
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
5199 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
|
5200 |
06c3e15ad84d
patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents:
17661
diff
changeset
|
5201 // 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
|
5202 // 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
|
5203 // but not caught. |
159 | 5204 if (aborting()) |
5205 { | |
5206 if (ret == OK) | |
5207 clear_tv(rettv); | |
5208 ret = FAIL; | |
5209 } | |
5210 dict_unref(selfdict); | |
5211 selfdict = NULL; | |
5212 } | |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5213 else if (**arg == '-') |
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5214 { |
17763
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5215 // Expression "-1.0->method()" applies the leader "-" before |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5216 // applying ->. |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5217 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
|
5218 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
|
5219 if (ret == OK) |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5220 { |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5221 if ((*arg)[2] == '{') |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5222 // expr->{lambda}() |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5223 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
|
5224 else |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5225 // expr->name() |
117c7795a979
patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents:
17674
diff
changeset
|
5226 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
|
5227 } |
17612
e259d11e2900
patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents:
17606
diff
changeset
|
5228 } |
159 | 5229 else /* **arg == '[' || **arg == '.' */ |
5230 { | |
5231 dict_unref(selfdict); | |
5232 if (rettv->v_type == VAR_DICT) | |
5233 { | |
5234 selfdict = rettv->vval.v_dict; | |
5235 if (selfdict != NULL) | |
5236 ++selfdict->dv_refcount; | |
5237 } | |
5238 else | |
5239 selfdict = NULL; | |
5240 if (eval_index(arg, rettv, evaluate, verbose) == FAIL) | |
5241 { | |
5242 clear_tv(rettv); | |
5243 ret = FAIL; | |
5244 } | |
5245 } | |
5246 } | |
8575
b5209a4e5baf
commit https://github.com/vim/vim/commit/ab1fa3955f25dfdb7e329c3bd76e175c93c8cb5e
Christian Brabandt <cb@256bit.org>
parents:
8554
diff
changeset
|
5247 |
9104
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
5248 /* Turn "dict.Func" into a partial for "Func" bound to "dict". |
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
5249 * Don't do this when "Func" is already a partial that was bound |
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
5250 * explicitly (pt_auto is FALSE). */ |
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
5251 if (selfdict != NULL |
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
5252 && (rettv->v_type == VAR_FUNC |
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
5253 || (rettv->v_type == VAR_PARTIAL |
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
5254 && (rettv->vval.v_partial->pt_auto |
2242a5766417
commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents:
9093
diff
changeset
|
5255 || 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
|
5256 selfdict = make_partial(selfdict, rettv); |
8575
b5209a4e5baf
commit https://github.com/vim/vim/commit/ab1fa3955f25dfdb7e329c3bd76e175c93c8cb5e
Christian Brabandt <cb@256bit.org>
parents:
8554
diff
changeset
|
5257 |
159 | 5258 dict_unref(selfdict); |
5259 return ret; | |
5260 } | |
5261 | |
5262 /* | |
1624 | 5263 * Allocate memory for a variable type-value, and make it empty (0 or NULL |
56 | 5264 * value). |
5265 */ | |
7877
7fbd2de703a9
commit https://github.com/vim/vim/commit/11e0afa00a8e6c0aa1d50f760b5d5cb62dade038
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
5266 typval_T * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5267 alloc_tv(void) |
56 | 5268 { |
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
|
5269 return ALLOC_CLEAR_ONE(typval_T); |
56 | 5270 } |
5271 | |
5272 /* | |
5273 * Allocate memory for a variable type-value, and assign a string to it. | |
7 | 5274 * The string "s" must have been allocated, it is consumed. |
5275 * Return NULL for out of memory, the variable otherwise. | |
5276 */ | |
17885
5e2d8840da11
patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents:
17873
diff
changeset
|
5277 typval_T * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5278 alloc_string_tv(char_u *s) |
7 | 5279 { |
137 | 5280 typval_T *rettv; |
71 | 5281 |
5282 rettv = alloc_tv(); | |
5283 if (rettv != NULL) | |
5284 { | |
5285 rettv->v_type = VAR_STRING; | |
5286 rettv->vval.v_string = s; | |
7 | 5287 } |
5288 else | |
5289 vim_free(s); | |
71 | 5290 return rettv; |
7 | 5291 } |
5292 | |
5293 /* | |
56 | 5294 * Free the memory for a variable type-value. |
5295 */ | |
625 | 5296 void |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5297 free_tv(typval_T *varp) |
7 | 5298 { |
5299 if (varp != NULL) | |
5300 { | |
56 | 5301 switch (varp->v_type) |
5302 { | |
117 | 5303 case VAR_FUNC: |
5304 func_unref(varp->vval.v_string); | |
12674
e769c912fcd9
patch 8.0.1215: newer gcc warns for implicit fallthrough
Christian Brabandt <cb@256bit.org>
parents:
12632
diff
changeset
|
5305 /* FALLTHROUGH */ |
56 | 5306 case VAR_STRING: |
5307 vim_free(varp->vval.v_string); | |
5308 break; | |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5309 case VAR_PARTIAL: |
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5310 partial_unref(varp->vval.v_partial); |
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5311 break; |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5312 case VAR_BLOB: |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5313 blob_unref(varp->vval.v_blob); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5314 break; |
56 | 5315 case VAR_LIST: |
5316 list_unref(varp->vval.v_list); | |
5317 break; | |
117 | 5318 case VAR_DICT: |
5319 dict_unref(varp->vval.v_dict); | |
5320 break; | |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5321 case VAR_JOB: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5322 #ifdef FEAT_JOB_CHANNEL |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5323 job_unref(varp->vval.v_job); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5324 break; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5325 #endif |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5326 case VAR_CHANNEL: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5327 #ifdef FEAT_JOB_CHANNEL |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5328 channel_unref(varp->vval.v_channel); |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5329 break; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5330 #endif |
156 | 5331 case VAR_NUMBER: |
1624 | 5332 case VAR_FLOAT: |
156 | 5333 case VAR_UNKNOWN: |
7768
3d8e4e0d7127
commit https://github.com/vim/vim/commit/6650a694547eb744afa060ec62dd8270e99db9f2
Christian Brabandt <cb@256bit.org>
parents:
7765
diff
changeset
|
5334 case VAR_SPECIAL: |
156 | 5335 break; |
56 | 5336 } |
7 | 5337 vim_free(varp); |
5338 } | |
5339 } | |
5340 | |
5341 /* | |
5342 * Free the memory for a variable value and set the value to NULL or 0. | |
5343 */ | |
446 | 5344 void |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5345 clear_tv(typval_T *varp) |
7 | 5346 { |
5347 if (varp != NULL) | |
5348 { | |
56 | 5349 switch (varp->v_type) |
5350 { | |
117 | 5351 case VAR_FUNC: |
5352 func_unref(varp->vval.v_string); | |
12674
e769c912fcd9
patch 8.0.1215: newer gcc warns for implicit fallthrough
Christian Brabandt <cb@256bit.org>
parents:
12632
diff
changeset
|
5353 /* FALLTHROUGH */ |
56 | 5354 case VAR_STRING: |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13037
diff
changeset
|
5355 VIM_CLEAR(varp->vval.v_string); |
56 | 5356 break; |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5357 case VAR_PARTIAL: |
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5358 partial_unref(varp->vval.v_partial); |
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5359 varp->vval.v_partial = NULL; |
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5360 break; |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5361 case VAR_BLOB: |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5362 blob_unref(varp->vval.v_blob); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5363 varp->vval.v_blob = NULL; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5364 break; |
56 | 5365 case VAR_LIST: |
5366 list_unref(varp->vval.v_list); | |
121 | 5367 varp->vval.v_list = NULL; |
56 | 5368 break; |
100 | 5369 case VAR_DICT: |
5370 dict_unref(varp->vval.v_dict); | |
121 | 5371 varp->vval.v_dict = NULL; |
100 | 5372 break; |
71 | 5373 case VAR_NUMBER: |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
5374 case VAR_SPECIAL: |
56 | 5375 varp->vval.v_number = 0; |
5376 break; | |
1624 | 5377 case VAR_FLOAT: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5378 #ifdef FEAT_FLOAT |
1624 | 5379 varp->vval.v_float = 0.0; |
5380 break; | |
5381 #endif | |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5382 case VAR_JOB: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5383 #ifdef FEAT_JOB_CHANNEL |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5384 job_unref(varp->vval.v_job); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5385 varp->vval.v_job = NULL; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5386 #endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5387 break; |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5388 case VAR_CHANNEL: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5389 #ifdef FEAT_JOB_CHANNEL |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5390 channel_unref(varp->vval.v_channel); |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5391 varp->vval.v_channel = NULL; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5392 #endif |
71 | 5393 case VAR_UNKNOWN: |
5394 break; | |
5395 } | |
151 | 5396 varp->v_lock = 0; |
71 | 5397 } |
5398 } | |
5399 | |
5400 /* | |
5401 * Set the value of a variable to NULL without freeing items. | |
5402 */ | |
9571
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9562
diff
changeset
|
5403 void |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5404 init_tv(typval_T *varp) |
71 | 5405 { |
5406 if (varp != NULL) | |
137 | 5407 vim_memset(varp, 0, sizeof(typval_T)); |
7 | 5408 } |
5409 | |
5410 /* | |
5411 * Get the number value of a variable. | |
5412 * If it is a String variable, uses vim_str2nr(). | |
323 | 5413 * 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
|
5414 * tv_get_number_chk() is similar to tv_get_number(), but informs the |
323 | 5415 * caller of incompatible types: it sets *denote to TRUE if "denote" |
5416 * is not NULL or returns -1 otherwise. | |
7 | 5417 */ |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9387
diff
changeset
|
5418 varnumber_T |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
5419 tv_get_number(typval_T *varp) |
56 | 5420 { |
323 | 5421 int error = FALSE; |
5422 | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
5423 return tv_get_number_chk(varp, &error); /* return 0L on error */ |
323 | 5424 } |
5425 | |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9387
diff
changeset
|
5426 varnumber_T |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
5427 tv_get_number_chk(typval_T *varp, int *denote) |
323 | 5428 { |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9387
diff
changeset
|
5429 varnumber_T n = 0L; |
56 | 5430 |
5431 switch (varp->v_type) | |
5432 { | |
5433 case VAR_NUMBER: | |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9387
diff
changeset
|
5434 return varp->vval.v_number; |
1624 | 5435 case VAR_FLOAT: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5436 #ifdef FEAT_FLOAT |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5437 emsg(_("E805: Using a Float as a Number")); |
1624 | 5438 break; |
5439 #endif | |
56 | 5440 case VAR_FUNC: |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5441 case VAR_PARTIAL: |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5442 emsg(_("E703: Using a Funcref as a Number")); |
56 | 5443 break; |
5444 case VAR_STRING: | |
5445 if (varp->vval.v_string != NULL) | |
5446 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
|
5447 STR2NR_ALL, &n, NULL, 0, FALSE); |
323 | 5448 return n; |
97 | 5449 case VAR_LIST: |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5450 emsg(_("E745: Using a List as a Number")); |
97 | 5451 break; |
117 | 5452 case VAR_DICT: |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5453 emsg(_("E728: Using a Dictionary as a Number")); |
117 | 5454 break; |
7730
80ce794827c4
commit https://github.com/vim/vim/commit/17a13437c9414a8693369a97f3be2fc8ad48c12e
Christian Brabandt <cb@256bit.org>
parents:
7720
diff
changeset
|
5455 case VAR_SPECIAL: |
80ce794827c4
commit https://github.com/vim/vim/commit/17a13437c9414a8693369a97f3be2fc8ad48c12e
Christian Brabandt <cb@256bit.org>
parents:
7720
diff
changeset
|
5456 return varp->vval.v_number == VVAL_TRUE ? 1 : 0; |
80ce794827c4
commit https://github.com/vim/vim/commit/17a13437c9414a8693369a97f3be2fc8ad48c12e
Christian Brabandt <cb@256bit.org>
parents:
7720
diff
changeset
|
5457 break; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5458 case VAR_JOB: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5459 #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
|
5460 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
|
5461 break; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5462 #endif |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5463 case VAR_CHANNEL: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5464 #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
|
5465 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
|
5466 break; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5467 #endif |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5468 case VAR_BLOB: |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5469 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
|
5470 break; |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
5471 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
|
5472 internal_error("tv_get_number(UNKNOWN)"); |
56 | 5473 break; |
5474 } | |
323 | 5475 if (denote == NULL) /* useful for values that must be unsigned */ |
5476 n = -1; | |
5477 else | |
5478 *denote = TRUE; | |
56 | 5479 return n; |
7 | 5480 } |
5481 | |
7689
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5482 #ifdef FEAT_FLOAT |
9571
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9562
diff
changeset
|
5483 float_T |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
5484 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
|
5485 { |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5486 switch (varp->v_type) |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5487 { |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5488 case VAR_NUMBER: |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5489 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
|
5490 case VAR_FLOAT: |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5491 return varp->vval.v_float; |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5492 case VAR_FUNC: |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5493 case VAR_PARTIAL: |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5494 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
|
5495 break; |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5496 case VAR_STRING: |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5497 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
|
5498 break; |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5499 case VAR_LIST: |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5500 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
|
5501 break; |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5502 case VAR_DICT: |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5503 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
|
5504 break; |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
5505 case VAR_SPECIAL: |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5506 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
|
5507 break; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5508 case VAR_JOB: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5509 # 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
|
5510 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
|
5511 break; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5512 # endif |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5513 case VAR_CHANNEL: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5514 # 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
|
5515 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
|
5516 break; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5517 # endif |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5518 case VAR_BLOB: |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5519 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
|
5520 break; |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
5521 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
|
5522 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
|
5523 break; |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5524 } |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5525 return 0; |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5526 } |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5527 #endif |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7683
diff
changeset
|
5528 |
7 | 5529 /* |
5530 * Get the string value of a variable. | |
5531 * 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
|
5532 * 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
|
5533 * tv_get_string_buf() uses a given buffer. |
7 | 5534 * If the String variable has never been set, return an empty string. |
5535 * 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
|
5536 * tv_get_string_chk() and tv_get_string_buf_chk() are similar, but return |
323 | 5537 * NULL on error. |
7 | 5538 */ |
8498
42277980a76d
commit https://github.com/vim/vim/commit/8e2c942ce49f2555d7dc2088cf3aa856820c5e32
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5539 char_u * |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
5540 tv_get_string(typval_T *varp) |
7 | 5541 { |
5542 static char_u mybuf[NUMBUFLEN]; | |
5543 | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
5544 return tv_get_string_buf(varp, mybuf); |
7 | 5545 } |
5546 | |
8498
42277980a76d
commit https://github.com/vim/vim/commit/8e2c942ce49f2555d7dc2088cf3aa856820c5e32
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5547 char_u * |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
5548 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
|
5549 { |
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
5550 char_u *res = tv_get_string_buf_chk(varp, buf); |
323 | 5551 |
5552 return res != NULL ? res : (char_u *)""; | |
5553 } | |
5554 | |
5810 | 5555 /* |
5556 * Careful: This uses a single, static buffer. YOU CAN ONLY USE IT ONCE! | |
5557 */ | |
449 | 5558 char_u * |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
5559 tv_get_string_chk(typval_T *varp) |
323 | 5560 { |
5561 static char_u mybuf[NUMBUFLEN]; | |
5562 | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
5563 return tv_get_string_buf_chk(varp, mybuf); |
323 | 5564 } |
5565 | |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
5566 char_u * |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
5567 tv_get_string_buf_chk(typval_T *varp, char_u *buf) |
323 | 5568 { |
56 | 5569 switch (varp->v_type) |
5570 { | |
5571 case VAR_NUMBER: | |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9387
diff
changeset
|
5572 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
|
5573 (long_long_T)varp->vval.v_number); |
56 | 5574 return buf; |
5575 case VAR_FUNC: | |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5576 case VAR_PARTIAL: |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5577 emsg(_("E729: using Funcref as a String")); |
56 | 5578 break; |
5579 case VAR_LIST: | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5580 emsg(_("E730: using List as a String")); |
100 | 5581 break; |
5582 case VAR_DICT: | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5583 emsg(_("E731: using Dictionary as a String")); |
56 | 5584 break; |
1624 | 5585 case VAR_FLOAT: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5586 #ifdef FEAT_FLOAT |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5587 emsg(_(e_float_as_string)); |
1624 | 5588 break; |
5589 #endif | |
56 | 5590 case VAR_STRING: |
5591 if (varp->vval.v_string != NULL) | |
5592 return varp->vval.v_string; | |
323 | 5593 return (char_u *)""; |
7730
80ce794827c4
commit https://github.com/vim/vim/commit/17a13437c9414a8693369a97f3be2fc8ad48c12e
Christian Brabandt <cb@256bit.org>
parents:
7720
diff
changeset
|
5594 case VAR_SPECIAL: |
80ce794827c4
commit https://github.com/vim/vim/commit/17a13437c9414a8693369a97f3be2fc8ad48c12e
Christian Brabandt <cb@256bit.org>
parents:
7720
diff
changeset
|
5595 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
|
5596 return buf; |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5597 case VAR_BLOB: |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5598 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
|
5599 break; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5600 case VAR_JOB: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5601 #ifdef FEAT_JOB_CHANNEL |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5602 { |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5603 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
|
5604 char *status; |
be45d4921f1f
commit https://github.com/vim/vim/commit/839fd11d7ed1a96bace3159c4d1861658864aae3
Christian Brabandt <cb@256bit.org>
parents:
8386
diff
changeset
|
5605 |
be45d4921f1f
commit https://github.com/vim/vim/commit/839fd11d7ed1a96bace3159c4d1861658864aae3
Christian Brabandt <cb@256bit.org>
parents:
8386
diff
changeset
|
5606 if (job == NULL) |
be45d4921f1f
commit https://github.com/vim/vim/commit/839fd11d7ed1a96bace3159c4d1861658864aae3
Christian Brabandt <cb@256bit.org>
parents:
8386
diff
changeset
|
5607 return (char_u *)"no process"; |
be45d4921f1f
commit https://github.com/vim/vim/commit/839fd11d7ed1a96bace3159c4d1861658864aae3
Christian Brabandt <cb@256bit.org>
parents:
8386
diff
changeset
|
5608 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
|
5609 : 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
|
5610 : "run"; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5611 # ifdef UNIX |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5612 vim_snprintf((char *)buf, NUMBUFLEN, |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5613 "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
|
5614 # elif defined(MSWIN) |
8001
e5dbeb923ce6
commit https://github.com/vim/vim/commit/4d8747cdfc13843a5680dc8340fbeb6d32e7b626
Christian Brabandt <cb@256bit.org>
parents:
7995
diff
changeset
|
5615 vim_snprintf((char *)buf, NUMBUFLEN, |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
8019
diff
changeset
|
5616 "process %ld %s", |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
8019
diff
changeset
|
5617 (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
|
5618 status); |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5619 # else |
8001
e5dbeb923ce6
commit https://github.com/vim/vim/commit/4d8747cdfc13843a5680dc8340fbeb6d32e7b626
Christian Brabandt <cb@256bit.org>
parents:
7995
diff
changeset
|
5620 /* fall-back */ |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5621 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
|
5622 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5623 return buf; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5624 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5625 #endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5626 break; |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5627 case VAR_CHANNEL: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5628 #ifdef FEAT_JOB_CHANNEL |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5629 { |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5630 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
|
5631 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
|
5632 |
8070
e4c3f6720b03
commit https://github.com/vim/vim/commit/5cefd4098204b4677387511b586673649f2fab48
Christian Brabandt <cb@256bit.org>
parents:
8062
diff
changeset
|
5633 if (channel == NULL) |
e4c3f6720b03
commit https://github.com/vim/vim/commit/5cefd4098204b4677387511b586673649f2fab48
Christian Brabandt <cb@256bit.org>
parents:
8062
diff
changeset
|
5634 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
|
5635 else |
e4c3f6720b03
commit https://github.com/vim/vim/commit/5cefd4098204b4677387511b586673649f2fab48
Christian Brabandt <cb@256bit.org>
parents:
8062
diff
changeset
|
5636 vim_snprintf((char *)buf, NUMBUFLEN, |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5637 "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
|
5638 return buf; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5639 } |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5640 #endif |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5641 break; |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
5642 case VAR_UNKNOWN: |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5643 emsg(_("E908: using an invalid value as a String")); |
56 | 5644 break; |
5645 } | |
323 | 5646 return NULL; |
7 | 5647 } |
5648 | |
5649 /* | |
15219
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5650 * 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
|
5651 * 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
|
5652 */ |
17789
0f7ae8010787
patch 8.1.1891: functions used in one file are global
Bram Moolenaar <Bram@vim.org>
parents:
17781
diff
changeset
|
5653 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
|
5654 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
|
5655 { |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5656 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
|
5657 || varp->v_type == VAR_DICT |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5658 || 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
|
5659 || 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
|
5660 || 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
|
5661 { |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5662 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
|
5663 |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5664 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
|
5665 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
|
5666 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
|
5667 *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
|
5668 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
|
5669 } |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5670 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
|
5671 } |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5672 |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
5673 /* |
15780
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5674 * 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
|
5675 * 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
|
5676 * TRUE. |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5677 */ |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5678 static int |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5679 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
|
5680 { |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5681 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
|
5682 |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5683 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
|
5684 { |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5685 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
|
5686 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
|
5687 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
|
5688 break; |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5689 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
|
5690 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
|
5691 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
|
5692 break; |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5693 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
|
5694 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
|
5695 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
|
5696 break; |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5697 default: |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5698 break; |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5699 } |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5700 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
|
5701 || (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
|
5702 } |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5703 |
5b6c3c7feba8
patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents:
15770
diff
changeset
|
5704 /* |
137 | 5705 * Copy the values from typval_T "from" to typval_T "to". |
56 | 5706 * 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
|
5707 * Does not make a copy of a list, blob or dict but copies the reference! |
1772 | 5708 * It is OK for "from" and "to" to point to the same item. This is used to |
5709 * make a copy later. | |
56 | 5710 */ |
2050
afcf9db31561
updated for version 7.2.336
Bram Moolenaar <bram@zimbu.org>
parents:
2045
diff
changeset
|
5711 void |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5712 copy_tv(typval_T *from, typval_T *to) |
56 | 5713 { |
5714 to->v_type = from->v_type; | |
151 | 5715 to->v_lock = 0; |
56 | 5716 switch (from->v_type) |
5717 { | |
5718 case VAR_NUMBER: | |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
5719 case VAR_SPECIAL: |
56 | 5720 to->vval.v_number = from->vval.v_number; |
5721 break; | |
1624 | 5722 case VAR_FLOAT: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5723 #ifdef FEAT_FLOAT |
1624 | 5724 to->vval.v_float = from->vval.v_float; |
5725 break; | |
5726 #endif | |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5727 case VAR_JOB: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5728 #ifdef FEAT_JOB_CHANNEL |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5729 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
|
5730 if (to->vval.v_job != NULL) |
f2286ff0c102
commit https://github.com/vim/vim/commit/ee1cffc07a42441924c5353af7fd7ab6e97e5aae
Christian Brabandt <cb@256bit.org>
parents:
8170
diff
changeset
|
5731 ++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
|
5732 break; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5733 #endif |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5734 case VAR_CHANNEL: |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5735 #ifdef FEAT_JOB_CHANNEL |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5736 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
|
5737 if (to->vval.v_channel != NULL) |
e4c3f6720b03
commit https://github.com/vim/vim/commit/5cefd4098204b4677387511b586673649f2fab48
Christian Brabandt <cb@256bit.org>
parents:
8062
diff
changeset
|
5738 ++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
|
5739 break; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5740 #endif |
56 | 5741 case VAR_STRING: |
5742 case VAR_FUNC: | |
5743 if (from->vval.v_string == NULL) | |
5744 to->vval.v_string = NULL; | |
5745 else | |
117 | 5746 { |
56 | 5747 to->vval.v_string = vim_strsave(from->vval.v_string); |
117 | 5748 if (from->v_type == VAR_FUNC) |
5749 func_ref(to->vval.v_string); | |
5750 } | |
56 | 5751 break; |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5752 case VAR_PARTIAL: |
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5753 if (from->vval.v_partial == NULL) |
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5754 to->vval.v_partial = NULL; |
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5755 else |
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5756 { |
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5757 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
|
5758 ++to->vval.v_partial->pt_refcount; |
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5759 } |
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5760 break; |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5761 case VAR_BLOB: |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5762 if (from->vval.v_blob == NULL) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5763 to->vval.v_blob = NULL; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5764 else |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5765 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5766 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
|
5767 ++to->vval.v_blob->bv_refcount; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5768 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5769 break; |
56 | 5770 case VAR_LIST: |
5771 if (from->vval.v_list == NULL) | |
5772 to->vval.v_list = NULL; | |
5773 else | |
5774 { | |
5775 to->vval.v_list = from->vval.v_list; | |
5776 ++to->vval.v_list->lv_refcount; | |
5777 } | |
5778 break; | |
100 | 5779 case VAR_DICT: |
5780 if (from->vval.v_dict == NULL) | |
5781 to->vval.v_dict = NULL; | |
5782 else | |
5783 { | |
5784 to->vval.v_dict = from->vval.v_dict; | |
5785 ++to->vval.v_dict->dv_refcount; | |
5786 } | |
5787 break; | |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
5788 case VAR_UNKNOWN: |
10359
66f1b5bf3fa6
commit https://github.com/vim/vim/commit/95f096030ed1a8afea028f2ea295d6f6a70f466f
Christian Brabandt <cb@256bit.org>
parents:
10259
diff
changeset
|
5789 internal_error("copy_tv(UNKNOWN)"); |
56 | 5790 break; |
5791 } | |
7 | 5792 } |
5793 | |
5794 /* | |
104 | 5795 * Make a copy of an item. |
5796 * Lists and Dictionaries are also copied. A deep copy if "deep" is set. | |
165 | 5797 * For deepcopy() "copyID" is zero for a full copy or the ID for when a |
5798 * reference to an already copied list/dict can be used. | |
5799 * Returns FAIL or OK. | |
5800 */ | |
9556
afaff1d283d3
commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4
Christian Brabandt <cb@256bit.org>
parents:
9527
diff
changeset
|
5801 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5802 item_copy( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5803 typval_T *from, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5804 typval_T *to, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5805 int deep, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5806 int copyID) |
104 | 5807 { |
5808 static int recurse = 0; | |
165 | 5809 int ret = OK; |
104 | 5810 |
137 | 5811 if (recurse >= DICT_MAXNEST) |
104 | 5812 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
5813 emsg(_("E698: variable nested too deep for making a copy")); |
165 | 5814 return FAIL; |
104 | 5815 } |
5816 ++recurse; | |
5817 | |
5818 switch (from->v_type) | |
5819 { | |
5820 case VAR_NUMBER: | |
1624 | 5821 case VAR_FLOAT: |
104 | 5822 case VAR_STRING: |
5823 case VAR_FUNC: | |
8538
c337c813c64d
commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents:
8536
diff
changeset
|
5824 case VAR_PARTIAL: |
7862
d4fec9208e7e
commit https://github.com/vim/vim/commit/155500077c80cdb5d9c63996000c011b66a676bf
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5825 case VAR_SPECIAL: |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7955
diff
changeset
|
5826 case VAR_JOB: |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8031
diff
changeset
|
5827 case VAR_CHANNEL: |
104 | 5828 copy_tv(from, to); |
5829 break; | |
5830 case VAR_LIST: | |
5831 to->v_type = VAR_LIST; | |
151 | 5832 to->v_lock = 0; |
165 | 5833 if (from->vval.v_list == NULL) |
5834 to->vval.v_list = NULL; | |
5835 else if (copyID != 0 && from->vval.v_list->lv_copyID == copyID) | |
5836 { | |
5837 /* use the copy made earlier */ | |
5838 to->vval.v_list = from->vval.v_list->lv_copylist; | |
5839 ++to->vval.v_list->lv_refcount; | |
5840 } | |
5841 else | |
5842 to->vval.v_list = list_copy(from->vval.v_list, deep, copyID); | |
5843 if (to->vval.v_list == NULL) | |
5844 ret = FAIL; | |
104 | 5845 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
|
5846 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
|
5847 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
|
5848 break; |
104 | 5849 case VAR_DICT: |
5850 to->v_type = VAR_DICT; | |
151 | 5851 to->v_lock = 0; |
165 | 5852 if (from->vval.v_dict == NULL) |
5853 to->vval.v_dict = NULL; | |
5854 else if (copyID != 0 && from->vval.v_dict->dv_copyID == copyID) | |
5855 { | |
5856 /* use the copy made earlier */ | |
5857 to->vval.v_dict = from->vval.v_dict->dv_copydict; | |
5858 ++to->vval.v_dict->dv_refcount; | |
5859 } | |
5860 else | |
5861 to->vval.v_dict = dict_copy(from->vval.v_dict, deep, copyID); | |
5862 if (to->vval.v_dict == NULL) | |
5863 ret = FAIL; | |
104 | 5864 break; |
7943
e875f0fbd9c0
commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents:
7937
diff
changeset
|
5865 case VAR_UNKNOWN: |
10359
66f1b5bf3fa6
commit https://github.com/vim/vim/commit/95f096030ed1a8afea028f2ea295d6f6a70f466f
Christian Brabandt <cb@256bit.org>
parents:
10259
diff
changeset
|
5866 internal_error("item_copy(UNKNOWN)"); |
165 | 5867 ret = FAIL; |
104 | 5868 } |
5869 --recurse; | |
165 | 5870 return ret; |
104 | 5871 } |
5872 | |
5873 /* | |
7 | 5874 * ":echo expr1 ..." print each argument separated with a space, add a |
5875 * newline at the end. | |
5876 * ":echon expr1 ..." print each argument plain. | |
5877 */ | |
5878 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5879 ex_echo(exarg_T *eap) |
7 | 5880 { |
5881 char_u *arg = eap->arg; | |
137 | 5882 typval_T rettv; |
56 | 5883 char_u *tofree; |
7 | 5884 char_u *p; |
5885 int needclr = TRUE; | |
5886 int atstart = TRUE; | |
80 | 5887 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
|
5888 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
|
5889 int called_emsg_before = called_emsg; |
7 | 5890 |
5891 if (eap->skip) | |
5892 ++emsg_skip; | |
5893 while (*arg != NUL && *arg != '|' && *arg != '\n' && !got_int) | |
5894 { | |
1624 | 5895 /* If eval1() causes an error message the text from the command may |
5896 * still need to be cleared. E.g., "echo 22,44". */ | |
5897 need_clr_eos = needclr; | |
5898 | |
7 | 5899 p = arg; |
71 | 5900 if (eval1(&arg, &rettv, !eap->skip) == FAIL) |
7 | 5901 { |
5902 /* | |
5903 * Report the invalid expression unless the expression evaluation | |
5904 * has been cancelled due to an aborting error, an interrupt, or an | |
5905 * exception. | |
5906 */ | |
15456
f01eb1aed348
patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
5907 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
|
5908 && 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
|
5909 semsg(_(e_invexpr2), p); |
1624 | 5910 need_clr_eos = FALSE; |
5911 break; | |
5912 } | |
5913 need_clr_eos = FALSE; | |
5914 | |
7 | 5915 if (!eap->skip) |
5916 { | |
5917 if (atstart) | |
5918 { | |
5919 atstart = FALSE; | |
5920 /* Call msg_start() after eval1(), evaluating the expression | |
5921 * may cause a message to appear. */ | |
5922 if (eap->cmdidx == CMD_echo) | |
3423 | 5923 { |
3435 | 5924 /* Mark the saved text as finishing the line, so that what |
5925 * follows is displayed on a new line when scrolling back | |
5926 * at the more prompt. */ | |
5927 msg_sb_eol(); | |
7 | 5928 msg_start(); |
3423 | 5929 } |
7 | 5930 } |
5931 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
|
5932 msg_puts_attr(" ", echo_attr); |
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7705
diff
changeset
|
5933 p = echo_string(&rettv, &tofree, numbuf, get_copyID()); |
165 | 5934 if (p != NULL) |
5935 for ( ; *p != NUL && !got_int; ++p) | |
5936 { | |
5937 if (*p == '\n' || *p == '\r' || *p == TAB) | |
7 | 5938 { |
165 | 5939 if (*p != TAB && needclr) |
5940 { | |
5941 /* remove any text still there from the command */ | |
5942 msg_clr_eos(); | |
5943 needclr = FALSE; | |
5944 } | |
5945 msg_putchar_attr(*p, echo_attr); | |
7 | 5946 } |
5947 else | |
165 | 5948 { |
5949 if (has_mbyte) | |
5950 { | |
474 | 5951 int i = (*mb_ptr2len)(p); |
165 | 5952 |
5953 (void)msg_outtrans_len_attr(p, i, echo_attr); | |
5954 p += i - 1; | |
5955 } | |
5956 else | |
5957 (void)msg_outtrans_len_attr(p, 1, echo_attr); | |
5958 } | |
7 | 5959 } |
56 | 5960 vim_free(tofree); |
5961 } | |
71 | 5962 clear_tv(&rettv); |
7 | 5963 arg = skipwhite(arg); |
5964 } | |
5965 eap->nextcmd = check_nextcmd(arg); | |
5966 | |
5967 if (eap->skip) | |
5968 --emsg_skip; | |
5969 else | |
5970 { | |
5971 /* remove text that may still be there from the command */ | |
5972 if (needclr) | |
5973 msg_clr_eos(); | |
5974 if (eap->cmdidx == CMD_echo) | |
5975 msg_end(); | |
5976 } | |
5977 } | |
5978 | |
5979 /* | |
5980 * ":echohl {name}". | |
5981 */ | |
5982 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
5983 ex_echohl(exarg_T *eap) |
7 | 5984 { |
12487
3f16cf18386c
patch 8.0.1123: cannot define a toolbar for a window
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
5985 echo_attr = syn_name2attr(eap->arg); |
7 | 5986 } |
5987 | |
5988 /* | |
17922
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5989 * 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
|
5990 */ |
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5991 int |
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5992 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
|
5993 { |
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5994 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
|
5995 } |
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5996 |
4d63d47d87ef
patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents:
17893
diff
changeset
|
5997 /* |
7 | 5998 * ":execute expr1 ..." execute the result of an expression. |
5999 * ":echomsg expr1 ..." Print a message | |
6000 * ":echoerr expr1 ..." Print an error | |
6001 * Each gets spaces around each argument and a newline at the end for | |
6002 * echo commands | |
6003 */ | |
6004 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
6005 ex_execute(exarg_T *eap) |
7 | 6006 { |
6007 char_u *arg = eap->arg; | |
137 | 6008 typval_T rettv; |
7 | 6009 int ret = OK; |
6010 char_u *p; | |
6011 garray_T ga; | |
6012 int len; | |
16054
78faa25f9698
patch 8.1.1032: warnings from clang static analyzer
Bram Moolenaar <Bram@vim.org>
parents:
16036
diff
changeset
|
6013 int save_did_emsg; |
7 | 6014 |
6015 ga_init2(&ga, 1, 80); | |
6016 | |
6017 if (eap->skip) | |
6018 ++emsg_skip; | |
6019 while (*arg != NUL && *arg != '|' && *arg != '\n') | |
6020 { | |
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
|
6021 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
|
6022 if (ret == FAIL) |
7 | 6023 break; |
6024 | |
6025 if (!eap->skip) | |
6026 { | |
15219
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
6027 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
|
6028 |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
6029 if (eap->cmdidx == CMD_execute) |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
6030 p = tv_get_string_buf(&rettv, buf); |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
6031 else |
dada0b389d4f
patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
6032 p = tv_stringify(&rettv, buf); |
7 | 6033 len = (int)STRLEN(p); |
6034 if (ga_grow(&ga, len + 2) == FAIL) | |
6035 { | |
71 | 6036 clear_tv(&rettv); |
7 | 6037 ret = FAIL; |
6038 break; | |
6039 } | |
6040 if (ga.ga_len) | |
6041 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' '; | |
6042 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p); | |
6043 ga.ga_len += len; | |
6044 } | |
6045 | |
71 | 6046 clear_tv(&rettv); |
7 | 6047 arg = skipwhite(arg); |
6048 } | |
6049 | |
6050 if (ret != FAIL && ga.ga_data != NULL) | |
6051 { | |
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
|
6052 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
|
6053 { |
404e98047f0b
patch 8.0.0467: using g< after :for does not show the right output
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
6054 /* Mark the already saved text as finishing the line, so that what |
404e98047f0b
patch 8.0.0467: using g< after :for does not show the right output
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
6055 * follows is displayed on a new line when scrolling back at the |
404e98047f0b
patch 8.0.0467: using g< after :for does not show the right output
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
6056 * more prompt. */ |
404e98047f0b
patch 8.0.0467: using g< after :for does not show the right output
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
6057 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
|
6058 } |
404e98047f0b
patch 8.0.0467: using g< after :for does not show the right output
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
6059 |
7 | 6060 if (eap->cmdidx == CMD_echomsg) |
625 | 6061 { |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15517
diff
changeset
|
6062 msg_attr(ga.ga_data, echo_attr); |
625 | 6063 out_flush(); |
6064 } | |
7 | 6065 else if (eap->cmdidx == CMD_echoerr) |
6066 { | |
6067 /* We don't want to abort following commands, restore did_emsg. */ | |
6068 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
|
6069 emsg(ga.ga_data); |
7 | 6070 if (!force_abort) |
6071 did_emsg = save_did_emsg; | |
6072 } | |
6073 else if (eap->cmdidx == CMD_execute) | |
6074 do_cmdline((char_u *)ga.ga_data, | |
6075 eap->getline, eap->cookie, DOCMD_NOWAIT|DOCMD_VERBOSE); | |
6076 } | |
6077 | |
6078 ga_clear(&ga); | |
6079 | |
6080 if (eap->skip) | |
6081 --emsg_skip; | |
6082 | |
6083 eap->nextcmd = check_nextcmd(arg); | |
6084 } | |
6085 | |
6086 /* | |
6087 * Skip over the name of an option: "&option", "&g:option" or "&l:option". | |
6088 * "arg" points to the "&" or '+' when called, to "option" when returning. | |
6089 * Returns NULL when no option name found. Otherwise pointer to the char | |
6090 * after the option name. | |
6091 */ | |
17873
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17833
diff
changeset
|
6092 char_u * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
6093 find_option_end(char_u **arg, int *opt_flags) |
7 | 6094 { |
6095 char_u *p = *arg; | |
6096 | |
6097 ++p; | |
6098 if (*p == 'g' && p[1] == ':') | |
6099 { | |
6100 *opt_flags = OPT_GLOBAL; | |
6101 p += 2; | |
6102 } | |
6103 else if (*p == 'l' && p[1] == ':') | |
6104 { | |
6105 *opt_flags = OPT_LOCAL; | |
6106 p += 2; | |
6107 } | |
6108 else | |
6109 *opt_flags = 0; | |
6110 | |
6111 if (!ASCII_ISALPHA(*p)) | |
6112 return NULL; | |
6113 *arg = p; | |
6114 | |
6115 if (p[0] == 't' && p[1] == '_' && p[2] != NUL && p[3] != NUL) | |
6116 p += 4; /* termcap option */ | |
6117 else | |
6118 while (ASCII_ISALPHA(*p)) | |
6119 ++p; | |
6120 return p; | |
6121 } | |
6122 | |
6123 /* | |
448 | 6124 * Display script name where an item was last set. |
6125 * Should only be invoked when 'verbose' is non-zero. | |
6126 */ | |
6127 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
|
6128 last_set_msg(sctx_T script_ctx) |
448 | 6129 { |
507 | 6130 char_u *p; |
6131 | |
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
|
6132 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
|
6133 { |
0a3b9ecf7cb8
patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents:
14439
diff
changeset
|
6134 p = home_replace_save(NULL, get_scriptname(script_ctx.sc_sid)); |
507 | 6135 if (p != NULL) |
6136 { | |
6137 verbose_enter(); | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15517
diff
changeset
|
6138 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
|
6139 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
|
6140 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
|
6141 { |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15517
diff
changeset
|
6142 msg_puts(_(" line ")); |
14700
0a3b9ecf7cb8
patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents:
14439
diff
changeset
|
6143 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
|
6144 } |
0a3b9ecf7cb8
patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents:
14439
diff
changeset
|
6145 verbose_leave(); |
507 | 6146 vim_free(p); |
6147 } | |
448 | 6148 } |
6149 } | |
6150 | |
16036
89fb86821b4a
patch 8.1.1023: may use NULL pointer when indexing a blob
Bram Moolenaar <Bram@vim.org>
parents:
16013
diff
changeset
|
6151 /* |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6152 * 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
|
6153 */ |
13262
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6154 int |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6155 typval_compare( |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6156 typval_T *typ1, /* first operand */ |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6157 typval_T *typ2, /* second operand */ |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6158 exptype_T type, /* operator */ |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6159 int type_is, /* TRUE for "is" and "isnot" */ |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6160 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
|
6161 { |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6162 int i; |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6163 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
|
6164 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
|
6165 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN]; |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6166 |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6167 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
|
6168 { |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6169 /* For "is" a different type always means FALSE, for "notis" |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6170 * it means TRUE. */ |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6171 n1 = (type == TYPE_NEQUAL); |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6172 } |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6173 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
|
6174 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6175 if (type_is) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6176 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6177 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
|
6178 && typ1->vval.v_blob == typ2->vval.v_blob); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6179 if (type == TYPE_NEQUAL) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6180 n1 = !n1; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6181 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6182 else if (typ1->v_type != typ2->v_type |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6183 || (type != TYPE_EQUAL && type != TYPE_NEQUAL)) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6184 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6185 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
|
6186 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
|
6187 else |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
6188 emsg(_(e_invalblob)); |
15454
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6189 clear_tv(typ1); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6190 return FAIL; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6191 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6192 else |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6193 { |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6194 // 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
|
6195 n1 = blob_equal(typ1->vval.v_blob, typ2->vval.v_blob); |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6196 if (type == TYPE_NEQUAL) |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6197 n1 = !n1; |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6198 } |
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
6199 } |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6200 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
|
6201 { |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6202 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
|
6203 { |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6204 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
|
6205 && 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
|
6206 if (type == TYPE_NEQUAL) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6207 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
|
6208 } |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6209 else if (typ1->v_type != typ2->v_type |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6210 || (type != TYPE_EQUAL && type != TYPE_NEQUAL)) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6211 { |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6212 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
|
6213 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
|
6214 else |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
6215 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
|
6216 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
|
6217 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
|
6218 } |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6219 else |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6220 { |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6221 /* Compare two Lists for being equal or unequal. */ |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6222 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
|
6223 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
|
6224 if (type == TYPE_NEQUAL) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6225 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
|
6226 } |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6227 } |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6228 |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6229 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
|
6230 { |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6231 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
|
6232 { |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6233 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
|
6234 && typ1->vval.v_dict == typ2->vval.v_dict); |
13262
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6235 if (type == TYPE_NEQUAL) |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6236 n1 = !n1; |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6237 } |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6238 else if (typ1->v_type != typ2->v_type |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6239 || (type != TYPE_EQUAL && type != TYPE_NEQUAL)) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6240 { |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6241 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
|
6242 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
|
6243 else |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
6244 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
|
6245 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
|
6246 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
|
6247 } |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6248 else |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6249 { |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6250 /* Compare two Dictionaries for being equal or unequal. */ |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6251 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
|
6252 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
|
6253 if (type == TYPE_NEQUAL) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6254 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
|
6255 } |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6256 } |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6257 |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6258 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
|
6259 || 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
|
6260 { |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6261 if (type != TYPE_EQUAL && type != TYPE_NEQUAL) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6262 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15466
diff
changeset
|
6263 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
|
6264 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
|
6265 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
|
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 == VAR_PARTIAL |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6268 && 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
|
6269 || (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
|
6270 && typ2->vval.v_partial == NULL)) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6271 /* when a partial is NULL assume not equal */ |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6272 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
|
6273 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
|
6274 { |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6275 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
|
6276 /* strings are considered the same if their value is |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6277 * the same */ |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6278 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
|
6279 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
|
6280 && 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
|
6281 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
|
6282 else |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6283 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
|
6284 } |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6285 else |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6286 n1 = 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
|
6287 if (type == TYPE_NEQUAL) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6288 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
|
6289 } |
13262
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6290 |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6291 #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
|
6292 /* |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6293 * 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
|
6294 * 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
|
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 else if ((typ1->v_type == VAR_FLOAT || typ2->v_type == VAR_FLOAT) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6297 && type != TYPE_MATCH && type != TYPE_NOMATCH) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6298 { |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6299 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
|
6300 |
15904
fec4416adb80
patch 8.1.0958: compiling weird regexp pattern is very slow
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
6301 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
|
6302 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
|
6303 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
|
6304 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
|
6305 { |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6306 case TYPE_EQUAL: n1 = (f1 == f2); break; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6307 case TYPE_NEQUAL: n1 = (f1 != f2); break; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6308 case TYPE_GREATER: n1 = (f1 > f2); break; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6309 case TYPE_GEQUAL: n1 = (f1 >= f2); break; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6310 case TYPE_SMALLER: n1 = (f1 < f2); break; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6311 case TYPE_SEQUAL: n1 = (f1 <= f2); break; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6312 case TYPE_UNKNOWN: |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6313 case TYPE_MATCH: |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6314 case TYPE_NOMATCH: break; /* avoid gcc warning */ |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6315 } |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6316 } |
13262
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6317 #endif |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6318 |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6319 /* |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6320 * If one of the two variables is a number, compare as a number. |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6321 * 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
|
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 else if ((typ1->v_type == VAR_NUMBER || typ2->v_type == VAR_NUMBER) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6324 && type != TYPE_MATCH && type != TYPE_NOMATCH) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6325 { |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
6326 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
|
6327 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
|
6328 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
|
6329 { |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6330 case TYPE_EQUAL: n1 = (n1 == n2); break; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6331 case TYPE_NEQUAL: n1 = (n1 != n2); break; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6332 case TYPE_GREATER: n1 = (n1 > n2); break; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6333 case TYPE_GEQUAL: n1 = (n1 >= n2); break; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6334 case TYPE_SMALLER: n1 = (n1 < n2); break; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6335 case TYPE_SEQUAL: n1 = (n1 <= n2); break; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6336 case TYPE_UNKNOWN: |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6337 case TYPE_MATCH: |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6338 case TYPE_NOMATCH: break; /* avoid gcc warning */ |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6339 } |
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 { |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
6343 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
|
6344 s2 = tv_get_string_buf(typ2, buf2); |
13274
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6345 if (type != TYPE_MATCH && type != TYPE_NOMATCH) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6346 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
|
6347 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
|
6348 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
|
6349 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
|
6350 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
|
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 case TYPE_EQUAL: n1 = (i == 0); break; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6353 case TYPE_NEQUAL: n1 = (i != 0); break; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6354 case TYPE_GREATER: n1 = (i > 0); break; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6355 case TYPE_GEQUAL: n1 = (i >= 0); break; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6356 case TYPE_SMALLER: n1 = (i < 0); break; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6357 case TYPE_SEQUAL: n1 = (i <= 0); break; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6358 |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6359 case TYPE_MATCH: |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6360 case TYPE_NOMATCH: |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6361 n1 = pattern_match(s2, s1, ic); |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6362 if (type == TYPE_NOMATCH) |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6363 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
|
6364 break; |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6365 |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6366 case TYPE_UNKNOWN: break; /* avoid gcc warning */ |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6367 } |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6368 } |
f4b4162264b1
patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
6369 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
|
6370 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
|
6371 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
|
6372 |
13262
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6373 return OK; |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6374 } |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6375 |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6376 char_u * |
14391
46f14852a919
patch 8.1.0210: still a few K&R function declarations
Christian Brabandt <cb@256bit.org>
parents:
14331
diff
changeset
|
6377 typval_tostring(typval_T *arg) |
13262
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6378 { |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6379 char_u *tofree; |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6380 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
|
6381 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
|
6382 |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6383 if (arg == NULL) |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6384 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
|
6385 ret = tv2string(arg, &tofree, numbuf, 0); |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6386 /* Make a copy if we have a value but it's not in allocated memory. */ |
69278c25429d
patch 8.0.1505: debugger can't break on a condition
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6387 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
|
6388 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
|
6389 return ret; |
69278c25429d
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Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6390 } |
69278c25429d
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Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
6391 |
17966
46f95606b9ec
patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17964
diff
changeset
|
6392 #endif // FEAT_EVAL |
7 | 6393 |
6394 /* | |
6395 * 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
|
6396 * When "sub" is NULL "expr" is used, must be a VAR_FUNC or VAR_PARTIAL. |
7 | 6397 * "flags" can be "g" to do a global substitute. |
6398 * Returns an allocated string, NULL for error. | |
6399 */ | |
6400 char_u * | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
6401 do_string_sub( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
6402 char_u *str, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
6403 char_u *pat, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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7788
diff
changeset
|
6404 char_u *sub, |
9589
bf204ab1ce7d
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Christian Brabandt <cb@256bit.org>
parents:
9587
diff
changeset
|
6405 typval_T *expr, |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7788
diff
changeset
|
6406 char_u *flags) |
7 | 6407 { |
6408 int sublen; | |
6409 regmatch_T regmatch; | |
6410 int i; | |
6411 int do_all; | |
6412 char_u *tail; | |
6332 | 6413 char_u *end; |
7 | 6414 garray_T ga; |
6415 char_u *ret; | |
6416 char_u *save_cpo; | |
5623 | 6417 char_u *zero_width = NULL; |
7 | 6418 |
6419 /* Make 'cpoptions' empty, so that the 'l' flag doesn't work here */ | |
6420 save_cpo = p_cpo; | |
1672 | 6421 p_cpo = empty_option; |
7 | 6422 |
6423 ga_init2(&ga, 1, 200); | |
6424 | |
6425 do_all = (flags[0] == 'g'); | |
6426 | |
6427 regmatch.rm_ic = p_ic; | |
6428 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING); | |
6429 if (regmatch.regprog != NULL) | |
6430 { | |
6431 tail = str; | |
6332 | 6432 end = str + STRLEN(str); |
7 | 6433 while (vim_regexec_nl(®match, str, (colnr_T)(tail - str))) |
6434 { | |
5623 | 6435 /* Skip empty match except for first match. */ |
6436 if (regmatch.startp[0] == regmatch.endp[0]) | |
6437 { | |
6438 if (zero_width == regmatch.startp[0]) | |
6439 { | |
6440 /* avoid getting stuck on a match with an empty string */ | |
5964 | 6441 i = MB_PTR2LEN(tail); |
6442 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, | |
6443 (size_t)i); | |
6444 ga.ga_len += i; | |
6445 tail += i; | |
5623 | 6446 continue; |
6447 } | |
6448 zero_width = regmatch.startp[0]; | |
6449 } | |
6450 | |
7 | 6451 /* |
6452 * Get some space for a temporary buffer to do the substitution | |
6453 * into. It will contain: | |
6454 * - The text up to where the match is. | |
6455 * - The substituted text. | |
6456 * - The text after the match. | |
6457 */ | |
9589
bf204ab1ce7d
commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd
Christian Brabandt <cb@256bit.org>
parents:
9587
diff
changeset
|
6458 sublen = vim_regsub(®match, sub, expr, tail, FALSE, TRUE, FALSE); |
6332 | 6459 if (ga_grow(&ga, (int)((end - tail) + sublen - |
7 | 6460 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL) |
6461 { | |
6462 ga_clear(&ga); | |
6463 break; | |
6464 } | |
6465 | |
6466 /* copy the text up to where the match is */ | |
6467 i = (int)(regmatch.startp[0] - tail); | |
6468 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, (size_t)i); | |
6469 /* add the substituted text */ | |
9589
bf204ab1ce7d
commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd
Christian Brabandt <cb@256bit.org>
parents:
9587
diff
changeset
|
6470 (void)vim_regsub(®match, sub, expr, (char_u *)ga.ga_data |
7 | 6471 + ga.ga_len + i, TRUE, TRUE, FALSE); |
6472 ga.ga_len += i + sublen - 1; | |
5388 | 6473 tail = regmatch.endp[0]; |
6474 if (*tail == NUL) | |
6475 break; | |
7 | 6476 if (!do_all) |
6477 break; | |
6478 } | |
6479 | |
6480 if (ga.ga_data != NULL) | |
6481 STRCPY((char *)ga.ga_data + ga.ga_len, tail); | |
6482 | |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4778
diff
changeset
|
6483 vim_regfree(regmatch.regprog); |
7 | 6484 } |
6485 | |
6486 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data); | |
6487 ga_clear(&ga); | |
1672 | 6488 if (p_cpo == empty_option) |
6489 p_cpo = save_cpo; | |
6490 else | |
9589
bf204ab1ce7d
commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd
Christian Brabandt <cb@256bit.org>
parents:
9587
diff
changeset
|
6491 /* Darn, evaluating {sub} expression or {expr} changed the value. */ |
1672 | 6492 free_string_option(save_cpo); |
7 | 6493 |
6494 return ret; | |
6495 } |